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Posted to users@httpd.apache.org by Mar Imp <ma...@gmail.com> on 2014/06/24 15:36:08 UTC

[users@httpd] Windows Apache 2.4.9 restarts itself

I face the problem, that Apache restarts itself unexpecteldy without
obvious reason.

-> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
-> (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.

Apache Version:
  * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
  * Problem does NOT occur on 2.4.4
Operating System:
  * Microsoft Windows Server 2012 Standard

The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
At this moment I reverted to 2.4.4 again because the random restarts
cause downtimes.


Relevant configuration settings:
ThreadsPerChild 300
AcceptFilter http none
AcceptFilter https none
EnableSendfile off
EnableMMAP off


Apache works as a caching reverse proxy (mod_cache_disk)


Typical logfile fragment:
[log]
[Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
[Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
4212] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
finish.
[Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
finish.
[Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
finish.
[Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
380] AH00364: Child: All worker threads have exited.
[Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00428: Parent: child process 42540 exited with status 0 --
Restarting.
[Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
resuming normal operations
[Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
[Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00418: Parent: Created child process 33888
[Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00354: Child: Starting 300 worker threads.
[Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid 380]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
[Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
5008] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
3320] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
finish.
[Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
finish.
[Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
finish.
[Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
finish.
[Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
finish.
[Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
finish.
[Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
380] AH00364: Child: All worker threads have exited.
[Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00428: Parent: child process 33888 exited with status 0 --
Restarting.
[Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
resuming normal operations
[Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
[Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
516] AH00418: Parent: Created child process 24388
[Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
376] AH00354: Child: Starting 300 worker threads.
[/log]

Have you got any idea, why this can happen?

In the windows eventlog I can't find any relevant entries at the time
that apache restarts.

Please help if you can

Kind Regards
Maria Imp

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi Jeff & all,

I was able to fix this problem using the
"CacheQuickHandler off"
directive.

Since "CacheQuickHandler off" was set, no apache reboot was logged (no
other configuration change was made then).
So it seems the disk cache module has a bug.

Anyway, I would like to thank you for your help!
Yours
Mar Imp


2014-08-09 2:34 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Fri, Aug 8, 2014 at 10:21 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>
>> On Thu, Aug 7, 2014 at 9:45 AM, Agnetta Kamugisha
>> <ka...@nccommunitycolleges.edu> wrote:
>>>
>>> Jeff,
>>>
>>> Check this link.
>>>
>>> We had to implement this workaround.
>>> https://www.apachelounge.com/viewtopic.php?t=6037
>>
>>
>> FWIW, AH00344 after AH00356 shouldn't be interesting.  The listening
>> socket got closed as part of shutting down after the original problem.  I
>> hope to improve logging of that in the shutdown scenario so that people
>> don't worry about that.
>>
>> This "netsh winsock reset" hint is interesting.  With the report we have
>> on 2.4.10, which tells us which handle goes bad (thus triggering AH00356),
>> the bad handle is a rather generic handle.  (CreateEvent(NULL, TRUE, FALSE,
>> NULL);)
>>
>> When, or how often, do you need to use "netsh winsock reset"?
>
>
> Uhh, for those trying this, be aware that after doing that it says to
> restart the computer ;)
>
>>
>>
>> Please confirm that you were seeing AH00356 without "netsh winsock reset".
>>
>> (I can imagine that there are situations with third-party winsock layers
>> where "netsh winsock reset" helps with the AH00344 error which doesn't come
>> right after the AH00356 error.)
>>
>> Thanks!
>
>
>
>
> --
> Born in Roswell... married an alien...
> http://emptyhammock.com/
> http://edjective.org/
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Fri, Aug 8, 2014 at 10:21 AM, Jeff Trawick <tr...@gmail.com> wrote:

> On Thu, Aug 7, 2014 at 9:45 AM, Agnetta Kamugisha <
> kamugishaa@nccommunitycolleges.edu> wrote:
>
>> Jeff,
>>
>> Check this link.
>>
>> We had to implement this workaround.
>> https://www.apachelounge.com/viewtopic.php?t=6037
>
>
> FWIW, AH00344 after AH00356 shouldn't be interesting.  The listening
> socket got closed as part of shutting down after the original problem.  I
> hope to improve logging of that in the shutdown scenario so that people
> don't worry about that.
>
> This "netsh winsock reset" hint is interesting.  With the report we have
> on 2.4.10, which tells us which handle goes bad (thus triggering AH00356),
> the bad handle is a rather generic handle.  (CreateEvent(NULL, TRUE, FALSE,
> NULL);)
>
> When, or how often, do you need to use "netsh winsock reset"?
>

Uhh, for those trying this, be aware that after doing that it says to
restart the computer ;)


>
> Please confirm that you were seeing AH00356 without "netsh winsock reset".
>
> (I can imagine that there are situations with third-party winsock layers
> where "netsh winsock reset" helps with the AH00344 error which doesn't come
> right after the AH00356 error.)
>
> Thanks!
>



-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Thu, Aug 7, 2014 at 9:45 AM, Agnetta Kamugisha <
kamugishaa@nccommunitycolleges.edu> wrote:

> Jeff,
>
> Check this link.
>
> We had to implement this workaround.
> https://www.apachelounge.com/viewtopic.php?t=6037

FWIW, AH00344 after AH00356 shouldn't be interesting.  The listening socket
got closed as part of shutting down after the original problem.  I hope to
improve logging of that in the shutdown scenario so that people don't worry
about that.

This "netsh winsock reset" hint is interesting.  With the report we have on
2.4.10, which tells us which handle goes bad (thus triggering AH00356), the
bad handle is a rather generic handle.  (CreateEvent(NULL, TRUE, FALSE,
NULL);)

When, or how often, do you need to use "netsh winsock reset"?

Please confirm that you were seeing AH00356 without "netsh winsock reset".

(I can imagine that there are situations with third-party winsock layers
where "netsh winsock reset" helps with the AH00344 error which doesn't come
right after the AH00356 error.)

Thanks!

RE: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Agnetta Kamugisha <ka...@nccommunitycolleges.edu>.

Jeff,

Check this link.

We had to implement this workaround.
https://www.apachelounge.com/viewtopic.php?t=6037


Thanks
Agnetta

-----Original Message-----
From: Mar Imp [mailto:marimpimp@gmail.com]
Sent: Thursday, August 07, 2014 4:40 AM
To: users@httpd.apache.org
Subject: Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Hi Jeff,

I checked the logfiles again. There is nothing unusual there.
There are no other errors logged in vhost-logfiles at the time of the restart, nothing in the Windows Event Log.


What can we do? Level up the Loglevel ?
At this time I have “LogLevel warn” set in httpd.conf.
What do you suggest?

Thx
Mar Imp


2014-08-05 16:37 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Tue, Aug 5, 2014 at 8:25 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>
>> On Tue, Aug 5, 2014 at 6:35 AM, Mar Imp <ma...@gmail.com> wrote:
>>>
>>> Hi Jeff,
>>>
>>> after 5 Days the next Apache restart
>>>
>>> it contains a new Error:
>>> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
>>> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure
>>> releasing the start mutex
>>>
>>> Logfile:
>>> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid
>>> 444] (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> shutting down server [Tue Aug 05 01:36:29.137575 2014]
>>> [mpm_winnt:crit] [pid 31884:tid 444] (OS 6)The handle is invalid.  :
>>> AH02644: Child: Event handle #0 (8) is invalid [Tue Aug 05
>>> 01:36:29.925336 2014] [mpm_winnt:warn] [pid 31884:tid 536] (OS
>>> 10038)An operation was attempted on something that is not a socket.
>>> : AH00344: accept() failed.
>>> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
>>> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure
>>> releasing the start mutex [Tue Aug 05 01:36:45.466468 2014]
>>> [mpm_winnt:warn] [pid 31884:tid 5696] (OS 10038)An operation was
>>> attempted on something that is not a socket.  : AH00344: accept()
>>> failed.
>>> [Tue Aug 05 01:37:01.077535 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00362: Child: Waiting 30 more seconds for 9 worker threads to
>>> finish.
>>> [Tue Aug 05 01:37:31.113122 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00362: Child: Waiting 0 more seconds for 6 worker threads to
>>> finish.
>>> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00363: Child: Terminating 6 threads that failed to exit.
>>> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00364: Child: All worker threads have exited.
>>> [Tue Aug 05 01:37:31.370367 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00428: Parent: child process 31884 exited with status 0 --
>>> Restarting.
>>> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
>>> resuming normal operations [Tue Aug 05 01:37:32.213174 2014]
>>> [mpm_winnt:notice] [pid 13424:tid 536] AH00456: Apache Lounge VC11
>>> Server built: Jul 17 2014 12:58:29 [Tue Aug 05 01:37:32.213174 2014]
>>> [core:notice] [pid 13424:tid 536]
>>> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> [Tue Aug 05 01:37:32.214178 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00418: Parent: Created child process 31668 [Tue Aug 05
>>> 01:37:33.568475 2014] [mpm_winnt:notice] [pid 31668:tid 396]
>>> AH00354: Child: Starting 300 worker threads.
>>>
>>> Did you have time to investigate any further?
>>> Can I help in any way ?
>>
>>
>> I am spending a modest amount of time on this.  For now, keep posting
>> when you see something different in the log at the time of failure.
>>
>>
>>>
>>>
>>> thx and kind regards
>>> Mar Imp
>>>
>>>
>>> 2014-07-31 15:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
>>> > Hi,
>>> >
>>> > -> the Apache server restarted itself again:
>>> >
>>> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid
>>> > 464] (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED
>>> > -- shutting down server [Wed Jul 30 22:15:21.604987 2014]
>>> > [mpm_winnt:crit] [pid 34808:tid 464] (OS 6)The handle is invalid.
>>> > : AH02644: Child: Event handle #0 (8) is invalid [Wed Jul 30
>>> > 22:15:23.026349 2014] [mpm_winnt:warn] [pid 34808:tid 4624] (OS
>>> > 10038)An operation was attempted on something that is not a
>>> > socket.  : AH00344: accept() failed.
>>> > [Wed Jul 30 22:15:39.956951 2014] [mpm_winnt:warn] [pid 34808:tid
>>> > 3092] (OS 10038)An operation was attempted on something that is
>>> > not a socket.  : AH00344: accept() failed.
>>> > [Wed Jul 30 22:15:53.544739 2014] [mpm_winnt:notice] [pid
>>> > 34808:tid 464] AH00362: Child: Waiting 30 more seconds for 3
>>> > worker threads to finish.
>>> > [Wed Jul 30 22:16:16.571534 2014] [mpm_winnt:notice] [pid
>>> > 34808:tid 464] AH00364: Child: All worker threads have exited.
>>> > [Wed Jul 30 22:16:16.687244 2014] [mpm_winnt:notice] [pid
>>> > 13424:tid 536] AH00428: Parent: child process 34808 exited with
>>> > status 0 -- Restarting.
>>> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid
>>> > 13424:tid 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h
>>> > configured -- resuming normal operations [Wed Jul 30
>>> > 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid 536]
>>> > AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
>>> > [Wed Jul 30 22:16:17.454981 2014] [core:notice] [pid 13424:tid
>>> > 536]
>>> > AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> > [Wed Jul 30 22:16:17.455982 2014] [mpm_winnt:notice] [pid
>>> > 13424:tid 536] AH00418: Parent: Created child process 31884 [Wed
>>> > Jul 30 22:16:18.727198 2014] [mpm_winnt:notice] [pid 31884:tid
>>> > 444] AH00354: Child: Starting 300 worker threads.
>>> >
>>> > -> There are no suspicious entries in other apache logfiles or in
>>> > -> the
>>> > windows event log.
>>> >
>>> > -> you asked about loaded modules:
>>> >
>>> > C:\Apache24\bin>httpd.exe -t -D DUMP_MODULES Loaded Modules:
>>> >  core_module (static)
>>> >  win32_module (static)
>>> >  mpm_winnt_module (static)
>>> >  http_module (static)
>>> >  so_module (static)
>>> >  access_compat_module (shared)
>>> >  actions_module (shared)
>>> >  alias_module (shared)
>>> >  allowmethods_module (shared)
>>> >  asis_module (shared)
>>> >  auth_basic_module (shared)
>>> >  authn_core_module (shared)
>>> >  authn_file_module (shared)
>>> >  authz_core_module (shared)
>>> >  authz_groupfile_module (shared)
>>> >  authz_host_module (shared)
>>> >  authz_user_module (shared)
>>> >  autoindex_module (shared)
>>> >  cache_module (shared)
>>> >  cache_disk_module (shared)
>>> >  cgi_module (shared)
>>> >  deflate_module (shared)
>>> >  dir_module (shared)
>>> >  env_module (shared)
>>> >  expires_module (shared)
>>> >  filter_module (shared)
>>> >  headers_module (shared)
>>> >  include_module (shared)
>>> >  isapi_module (shared)
>>> >  log_config_module (shared)
>>> >  mime_module (shared)
>>> >  negotiation_module (shared)
>>> >  proxy_module (shared)
>>> >  proxy_connect_module (shared)
>>> >  proxy_http_module (shared)
>>> >  rewrite_module (shared)
>>> >  setenvif_module (shared)
>>> >  socache_shmcb_module (shared)
>>> >  ssl_module (shared)
>>> >
>>> > -> apache works as a caching reverse proxy
>>> >
>>> > hope you can find out something that solves this issue ...
>>> >
>>> > thank you for your help!
>>> >
>>> > 2014-07-31 13:02 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> >> On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com>
>>> >> wrote:
>>> >>>
>>> >>> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
>>> >>>>
>>> >>>> Hi Jeff,
>>> >>>>
>>> >>>> After the first restart, apache restarted itself 2 more times
>>> >>>> yesterday. Good news: the additional information IS part of the
>>> >>>> logs:
>>> >>>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid
>>> >>>> 38752:tid 388] (OS 6)The handle is invalid.  : AH02644: Child:
>>> >>>> Event handle #0 (8) is invalid does it help you to identify the
>>> >>>> issue?
>>> >>>
>>> >>>
>>> >>> Unfortunately it does not immediately pinpoint the problem, but
>>> >>> it can't hurt :)  8 is the value for the handle that suddenly
>>> >>> went bad.
>>> >>
>>> >>
>>> >> I'll try to spend some real time on this over the weekend.  This
>>> >> is a very interesting issue.
>>> >>
>>>
>>> --------------------------------------------------------------------
>>> - To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> For additional commands, e-mail: users-help@httpd.apache.org
>>>
>>
>
> Here's the little bit I know:
>
> * Value 8 for event handle #0 (exit_event) is fine.  (That's what I
> see in my testing right after initialization.)
> * Ignore AH00344 errors, which happen after shutdown starts.  These
> should have a lower log priority if the server is already shutting down.
> * If the exit event is closed inadvertently (tested by me with a patch
> to close the event after a certain number of requests), the  shutdown
> starts with the same error.
> * I managed to wedge the server after a certain number of automatic
> restarts of the child.
>
> It would be helpful to check if some operational error or other
> relatively infrequent activity is logged while handling a request
> right before the child starts shutting down.  If you have separate
> error logs for vhosts, check in those logs.
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi Jeff,

I checked the logfiles again. There is nothing unusual there.
There are no other errors logged in vhost-logfiles at the time of the
restart, nothing in the Windows Event Log.


What can we do? Level up the Loglevel ?
At this time I have “LogLevel warn” set in httpd.conf.
What do you suggest?

Thx
Mar Imp


2014-08-05 16:37 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Tue, Aug 5, 2014 at 8:25 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>
>> On Tue, Aug 5, 2014 at 6:35 AM, Mar Imp <ma...@gmail.com> wrote:
>>>
>>> Hi Jeff,
>>>
>>> after 5 Days the next Apache restart
>>>
>>> it contains a new Error:
>>> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
>>> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
>>> the start mutex
>>>
>>> Logfile:
>>> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> shutting down server
>>> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
>>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>>> invalid
>>> [Tue Aug 05 01:36:29.925336 2014] [mpm_winnt:warn] [pid 31884:tid 536]
>>> (OS 10038)An operation was attempted on something that is not a
>>> socket.  : AH00344: accept() failed.
>>> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
>>> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
>>> the start mutex
>>> [Tue Aug 05 01:36:45.466468 2014] [mpm_winnt:warn] [pid 31884:tid
>>> 5696] (OS 10038)An operation was attempted on something that is not a
>>> socket.  : AH00344: accept() failed.
>>> [Tue Aug 05 01:37:01.077535 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00362: Child: Waiting 30 more seconds for 9 worker threads to
>>> finish.
>>> [Tue Aug 05 01:37:31.113122 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00362: Child: Waiting 0 more seconds for 6 worker threads to
>>> finish.
>>> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00363: Child: Terminating 6 threads that failed to exit.
>>> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
>>> 444] AH00364: Child: All worker threads have exited.
>>> [Tue Aug 05 01:37:31.370367 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00428: Parent: child process 31884 exited with status 0 --
>>> Restarting.
>>> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
>>> resuming normal operations
>>> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
>>> [Tue Aug 05 01:37:32.213174 2014] [core:notice] [pid 13424:tid 536]
>>> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> [Tue Aug 05 01:37:32.214178 2014] [mpm_winnt:notice] [pid 13424:tid
>>> 536] AH00418: Parent: Created child process 31668
>>> [Tue Aug 05 01:37:33.568475 2014] [mpm_winnt:notice] [pid 31668:tid
>>> 396] AH00354: Child: Starting 300 worker threads.
>>>
>>> Did you have time to investigate any further?
>>> Can I help in any way ?
>>
>>
>> I am spending a modest amount of time on this.  For now, keep posting when
>> you see something different in the log at the time of failure.
>>
>>
>>>
>>>
>>> thx and kind regards
>>> Mar Imp
>>>
>>>
>>> 2014-07-31 15:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
>>> > Hi,
>>> >
>>> > -> the Apache server restarted itself again:
>>> >
>>> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
>>> > (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> > shutting down server
>>> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
>>> > (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>>> > invalid
>>> > [Wed Jul 30 22:15:23.026349 2014] [mpm_winnt:warn] [pid 34808:tid
>>> > 4624] (OS 10038)An operation was attempted on something that is not a
>>> > socket.  : AH00344: accept() failed.
>>> > [Wed Jul 30 22:15:39.956951 2014] [mpm_winnt:warn] [pid 34808:tid
>>> > 3092] (OS 10038)An operation was attempted on something that is not a
>>> > socket.  : AH00344: accept() failed.
>>> > [Wed Jul 30 22:15:53.544739 2014] [mpm_winnt:notice] [pid 34808:tid
>>> > 464] AH00362: Child: Waiting 30 more seconds for 3 worker threads to
>>> > finish.
>>> > [Wed Jul 30 22:16:16.571534 2014] [mpm_winnt:notice] [pid 34808:tid
>>> > 464] AH00364: Child: All worker threads have exited.
>>> > [Wed Jul 30 22:16:16.687244 2014] [mpm_winnt:notice] [pid 13424:tid
>>> > 536] AH00428: Parent: child process 34808 exited with status 0 --
>>> > Restarting.
>>> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
>>> > 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
>>> > resuming normal operations
>>> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
>>> > 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
>>> > [Wed Jul 30 22:16:17.454981 2014] [core:notice] [pid 13424:tid 536]
>>> > AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> > [Wed Jul 30 22:16:17.455982 2014] [mpm_winnt:notice] [pid 13424:tid
>>> > 536] AH00418: Parent: Created child process 31884
>>> > [Wed Jul 30 22:16:18.727198 2014] [mpm_winnt:notice] [pid 31884:tid
>>> > 444] AH00354: Child: Starting 300 worker threads.
>>> >
>>> > -> There are no suspicious entries in other apache logfiles or in the
>>> > windows event log.
>>> >
>>> > -> you asked about loaded modules:
>>> >
>>> > C:\Apache24\bin>httpd.exe -t -D DUMP_MODULES
>>> > Loaded Modules:
>>> >  core_module (static)
>>> >  win32_module (static)
>>> >  mpm_winnt_module (static)
>>> >  http_module (static)
>>> >  so_module (static)
>>> >  access_compat_module (shared)
>>> >  actions_module (shared)
>>> >  alias_module (shared)
>>> >  allowmethods_module (shared)
>>> >  asis_module (shared)
>>> >  auth_basic_module (shared)
>>> >  authn_core_module (shared)
>>> >  authn_file_module (shared)
>>> >  authz_core_module (shared)
>>> >  authz_groupfile_module (shared)
>>> >  authz_host_module (shared)
>>> >  authz_user_module (shared)
>>> >  autoindex_module (shared)
>>> >  cache_module (shared)
>>> >  cache_disk_module (shared)
>>> >  cgi_module (shared)
>>> >  deflate_module (shared)
>>> >  dir_module (shared)
>>> >  env_module (shared)
>>> >  expires_module (shared)
>>> >  filter_module (shared)
>>> >  headers_module (shared)
>>> >  include_module (shared)
>>> >  isapi_module (shared)
>>> >  log_config_module (shared)
>>> >  mime_module (shared)
>>> >  negotiation_module (shared)
>>> >  proxy_module (shared)
>>> >  proxy_connect_module (shared)
>>> >  proxy_http_module (shared)
>>> >  rewrite_module (shared)
>>> >  setenvif_module (shared)
>>> >  socache_shmcb_module (shared)
>>> >  ssl_module (shared)
>>> >
>>> > -> apache works as a caching reverse proxy
>>> >
>>> > hope you can find out something that solves this issue ...
>>> >
>>> > thank you for your help!
>>> >
>>> > 2014-07-31 13:02 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> >> On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com>
>>> >> wrote:
>>> >>>
>>> >>> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
>>> >>>>
>>> >>>> Hi Jeff,
>>> >>>>
>>> >>>> After the first restart, apache restarted itself 2 more times
>>> >>>> yesterday. Good news: the additional information IS part of the
>>> >>>> logs:
>>> >>>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid
>>> >>>> 388]
>>> >>>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8)
>>> >>>> is
>>> >>>> invalid
>>> >>>> does it help you to identify the issue?
>>> >>>
>>> >>>
>>> >>> Unfortunately it does not immediately pinpoint the problem, but it
>>> >>> can't
>>> >>> hurt :)  8 is the value for the handle that suddenly went bad.
>>> >>
>>> >>
>>> >> I'll try to spend some real time on this over the weekend.  This is a
>>> >> very
>>> >> interesting issue.
>>> >>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> For additional commands, e-mail: users-help@httpd.apache.org
>>>
>>
>
> Here's the little bit I know:
>
> * Value 8 for event handle #0 (exit_event) is fine.  (That's what I see in
> my testing right after initialization.)
> * Ignore AH00344 errors, which happen after shutdown starts.  These should
> have a lower log priority if the server is already shutting down.
> * If the exit event is closed inadvertently (tested by me with a patch to
> close the event after a certain number of requests), the  shutdown starts
> with the same error.
> * I managed to wedge the server after a certain number of automatic restarts
> of the child.
>
> It would be helpful to check if some operational error or other relatively
> infrequent activity is logged while handling a request right before the
> child starts shutting down.  If you have separate error logs for vhosts,
> check in those logs.
>

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Tue, Aug 5, 2014 at 8:25 AM, Jeff Trawick <tr...@gmail.com> wrote:

> On Tue, Aug 5, 2014 at 6:35 AM, Mar Imp <ma...@gmail.com> wrote:
>
>> Hi Jeff,
>>
>> after 5 Days the next Apache restart
>>
>> it contains a new Error:
>> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
>> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
>> the start mutex
>>
>> Logfile:
>> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> shutting down server
>> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>> invalid
>> [Tue Aug 05 01:36:29.925336 2014] [mpm_winnt:warn] [pid 31884:tid 536]
>> (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
>> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
>> the start mutex
>> [Tue Aug 05 01:36:45.466468 2014] [mpm_winnt:warn] [pid 31884:tid
>> 5696] (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> [Tue Aug 05 01:37:01.077535 2014] [mpm_winnt:notice] [pid 31884:tid
>> 444] AH00362: Child: Waiting 30 more seconds for 9 worker threads to
>> finish.
>> [Tue Aug 05 01:37:31.113122 2014] [mpm_winnt:notice] [pid 31884:tid
>> 444] AH00362: Child: Waiting 0 more seconds for 6 worker threads to
>> finish.
>> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
>> 444] AH00363: Child: Terminating 6 threads that failed to exit.
>> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
>> 444] AH00364: Child: All worker threads have exited.
>> [Tue Aug 05 01:37:31.370367 2014] [mpm_winnt:notice] [pid 13424:tid
>> 536] AH00428: Parent: child process 31884 exited with status 0 --
>> Restarting.
>> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
>> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
>> resuming normal operations
>> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
>> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
>> [Tue Aug 05 01:37:32.213174 2014] [core:notice] [pid 13424:tid 536]
>> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> [Tue Aug 05 01:37:32.214178 2014] [mpm_winnt:notice] [pid 13424:tid
>> 536] AH00418: Parent: Created child process 31668
>> [Tue Aug 05 01:37:33.568475 2014] [mpm_winnt:notice] [pid 31668:tid
>> 396] AH00354: Child: Starting 300 worker threads.
>>
>> Did you have time to investigate any further?
>> Can I help in any way ?
>>
>
> I am spending a modest amount of time on this.  For now, keep posting when
> you see something different in the log at the time of failure.
>
>
>
>>
>> thx and kind regards
>> Mar Imp
>>
>>
>> 2014-07-31 15:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
>> > Hi,
>> >
>> > -> the Apache server restarted itself again:
>> >
>> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
>> > (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> > shutting down server
>> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
>> > (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>> > invalid
>> > [Wed Jul 30 22:15:23.026349 2014] [mpm_winnt:warn] [pid 34808:tid
>> > 4624] (OS 10038)An operation was attempted on something that is not a
>> > socket.  : AH00344: accept() failed.
>> > [Wed Jul 30 22:15:39.956951 2014] [mpm_winnt:warn] [pid 34808:tid
>> > 3092] (OS 10038)An operation was attempted on something that is not a
>> > socket.  : AH00344: accept() failed.
>> > [Wed Jul 30 22:15:53.544739 2014] [mpm_winnt:notice] [pid 34808:tid
>> > 464] AH00362: Child: Waiting 30 more seconds for 3 worker threads to
>> > finish.
>> > [Wed Jul 30 22:16:16.571534 2014] [mpm_winnt:notice] [pid 34808:tid
>> > 464] AH00364: Child: All worker threads have exited.
>> > [Wed Jul 30 22:16:16.687244 2014] [mpm_winnt:notice] [pid 13424:tid
>> > 536] AH00428: Parent: child process 34808 exited with status 0 --
>> > Restarting.
>> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
>> > 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
>> > resuming normal operations
>> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
>> > 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
>> > [Wed Jul 30 22:16:17.454981 2014] [core:notice] [pid 13424:tid 536]
>> > AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> > [Wed Jul 30 22:16:17.455982 2014] [mpm_winnt:notice] [pid 13424:tid
>> > 536] AH00418: Parent: Created child process 31884
>> > [Wed Jul 30 22:16:18.727198 2014] [mpm_winnt:notice] [pid 31884:tid
>> > 444] AH00354: Child: Starting 300 worker threads.
>> >
>> > -> There are no suspicious entries in other apache logfiles or in the
>> > windows event log.
>> >
>> > -> you asked about loaded modules:
>> >
>> > C:\Apache24\bin>httpd.exe -t -D DUMP_MODULES
>> > Loaded Modules:
>> >  core_module (static)
>> >  win32_module (static)
>> >  mpm_winnt_module (static)
>> >  http_module (static)
>> >  so_module (static)
>> >  access_compat_module (shared)
>> >  actions_module (shared)
>> >  alias_module (shared)
>> >  allowmethods_module (shared)
>> >  asis_module (shared)
>> >  auth_basic_module (shared)
>> >  authn_core_module (shared)
>> >  authn_file_module (shared)
>> >  authz_core_module (shared)
>> >  authz_groupfile_module (shared)
>> >  authz_host_module (shared)
>> >  authz_user_module (shared)
>> >  autoindex_module (shared)
>> >  cache_module (shared)
>> >  cache_disk_module (shared)
>> >  cgi_module (shared)
>> >  deflate_module (shared)
>> >  dir_module (shared)
>> >  env_module (shared)
>> >  expires_module (shared)
>> >  filter_module (shared)
>> >  headers_module (shared)
>> >  include_module (shared)
>> >  isapi_module (shared)
>> >  log_config_module (shared)
>> >  mime_module (shared)
>> >  negotiation_module (shared)
>> >  proxy_module (shared)
>> >  proxy_connect_module (shared)
>> >  proxy_http_module (shared)
>> >  rewrite_module (shared)
>> >  setenvif_module (shared)
>> >  socache_shmcb_module (shared)
>> >  ssl_module (shared)
>> >
>> > -> apache works as a caching reverse proxy
>> >
>> > hope you can find out something that solves this issue ...
>> >
>> > thank you for your help!
>> >
>> > 2014-07-31 13:02 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> >> On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com>
>> wrote:
>> >>>
>> >>> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
>> >>>>
>> >>>> Hi Jeff,
>> >>>>
>> >>>> After the first restart, apache restarted itself 2 more times
>> >>>> yesterday. Good news: the additional information IS part of the logs:
>> >>>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid
>> 388]
>> >>>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8)
>> is
>> >>>> invalid
>> >>>> does it help you to identify the issue?
>> >>>
>> >>>
>> >>> Unfortunately it does not immediately pinpoint the problem, but it
>> can't
>> >>> hurt :)  8 is the value for the handle that suddenly went bad.
>> >>
>> >>
>> >> I'll try to spend some real time on this over the weekend.  This is a
>> very
>> >> interesting issue.
>> >>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> For additional commands, e-mail: users-help@httpd.apache.org
>>
>>
>
Here's the little bit I know:

* Value 8 for event handle #0 (exit_event) is fine.  (That's what I see in
my testing right after initialization.)
* Ignore AH00344 errors, which happen after shutdown starts.  These should
have a lower log priority if the server is already shutting down.
* If the exit event is closed inadvertently (tested by me with a patch to
close the event after a certain number of requests), the  shutdown starts
with the same error.
* I managed to wedge the server after a certain number of automatic
restarts of the child.

It would be helpful to check if some operational error or other relatively
infrequent activity is logged while handling a request right before the
child starts shutting down.  If you have separate error logs for vhosts,
check in those logs.

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Tue, Aug 5, 2014 at 6:35 AM, Mar Imp <ma...@gmail.com> wrote:

> Hi Jeff,
>
> after 5 Days the next Apache restart
>
> it contains a new Error:
> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
> the start mutex
>
> Logfile:
> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> [Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> invalid
> [Tue Aug 05 01:36:29.925336 2014] [mpm_winnt:warn] [pid 31884:tid 536]
> (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
> 444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
> the start mutex
> [Tue Aug 05 01:36:45.466468 2014] [mpm_winnt:warn] [pid 31884:tid
> 5696] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Tue Aug 05 01:37:01.077535 2014] [mpm_winnt:notice] [pid 31884:tid
> 444] AH00362: Child: Waiting 30 more seconds for 9 worker threads to
> finish.
> [Tue Aug 05 01:37:31.113122 2014] [mpm_winnt:notice] [pid 31884:tid
> 444] AH00362: Child: Waiting 0 more seconds for 6 worker threads to
> finish.
> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
> 444] AH00363: Child: Terminating 6 threads that failed to exit.
> [Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
> 444] AH00364: Child: All worker threads have exited.
> [Tue Aug 05 01:37:31.370367 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00428: Parent: child process 31884 exited with status 0 --
> Restarting.
> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> [Tue Aug 05 01:37:32.213174 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Tue Aug 05 01:37:32.214178 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 31668
> [Tue Aug 05 01:37:33.568475 2014] [mpm_winnt:notice] [pid 31668:tid
> 396] AH00354: Child: Starting 300 worker threads.
>
> Did you have time to investigate any further?
> Can I help in any way ?
>

I am spending a modest amount of time on this.  For now, keep posting when
you see something different in the log at the time of failure.



>
> thx and kind regards
> Mar Imp
>
>
> 2014-07-31 15:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
> > Hi,
> >
> > -> the Apache server restarted itself again:
> >
> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
> > (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> > shutting down server
> > [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
> > (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> > invalid
> > [Wed Jul 30 22:15:23.026349 2014] [mpm_winnt:warn] [pid 34808:tid
> > 4624] (OS 10038)An operation was attempted on something that is not a
> > socket.  : AH00344: accept() failed.
> > [Wed Jul 30 22:15:39.956951 2014] [mpm_winnt:warn] [pid 34808:tid
> > 3092] (OS 10038)An operation was attempted on something that is not a
> > socket.  : AH00344: accept() failed.
> > [Wed Jul 30 22:15:53.544739 2014] [mpm_winnt:notice] [pid 34808:tid
> > 464] AH00362: Child: Waiting 30 more seconds for 3 worker threads to
> > finish.
> > [Wed Jul 30 22:16:16.571534 2014] [mpm_winnt:notice] [pid 34808:tid
> > 464] AH00364: Child: All worker threads have exited.
> > [Wed Jul 30 22:16:16.687244 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00428: Parent: child process 34808 exited with status 0 --
> > Restarting.
> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> > resuming normal operations
> > [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> > [Wed Jul 30 22:16:17.454981 2014] [core:notice] [pid 13424:tid 536]
> > AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> > [Wed Jul 30 22:16:17.455982 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00418: Parent: Created child process 31884
> > [Wed Jul 30 22:16:18.727198 2014] [mpm_winnt:notice] [pid 31884:tid
> > 444] AH00354: Child: Starting 300 worker threads.
> >
> > -> There are no suspicious entries in other apache logfiles or in the
> > windows event log.
> >
> > -> you asked about loaded modules:
> >
> > C:\Apache24\bin>httpd.exe -t -D DUMP_MODULES
> > Loaded Modules:
> >  core_module (static)
> >  win32_module (static)
> >  mpm_winnt_module (static)
> >  http_module (static)
> >  so_module (static)
> >  access_compat_module (shared)
> >  actions_module (shared)
> >  alias_module (shared)
> >  allowmethods_module (shared)
> >  asis_module (shared)
> >  auth_basic_module (shared)
> >  authn_core_module (shared)
> >  authn_file_module (shared)
> >  authz_core_module (shared)
> >  authz_groupfile_module (shared)
> >  authz_host_module (shared)
> >  authz_user_module (shared)
> >  autoindex_module (shared)
> >  cache_module (shared)
> >  cache_disk_module (shared)
> >  cgi_module (shared)
> >  deflate_module (shared)
> >  dir_module (shared)
> >  env_module (shared)
> >  expires_module (shared)
> >  filter_module (shared)
> >  headers_module (shared)
> >  include_module (shared)
> >  isapi_module (shared)
> >  log_config_module (shared)
> >  mime_module (shared)
> >  negotiation_module (shared)
> >  proxy_module (shared)
> >  proxy_connect_module (shared)
> >  proxy_http_module (shared)
> >  rewrite_module (shared)
> >  setenvif_module (shared)
> >  socache_shmcb_module (shared)
> >  ssl_module (shared)
> >
> > -> apache works as a caching reverse proxy
> >
> > hope you can find out something that solves this issue ...
> >
> > thank you for your help!
> >
> > 2014-07-31 13:02 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >> On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com>
> wrote:
> >>>
> >>> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
> >>>>
> >>>> Hi Jeff,
> >>>>
> >>>> After the first restart, apache restarted itself 2 more times
> >>>> yesterday. Good news: the additional information IS part of the logs:
> >>>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
> >>>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> >>>> invalid
> >>>> does it help you to identify the issue?
> >>>
> >>>
> >>> Unfortunately it does not immediately pinpoint the problem, but it
> can't
> >>> hurt :)  8 is the value for the handle that suddenly went bad.
> >>
> >>
> >> I'll try to spend some real time on this over the weekend.  This is a
> very
> >> interesting issue.
> >>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi Jeff,

after 5 Days the next Apache restart

it contains a new Error:
[Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
the start mutex

Logfile:
[Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
[Tue Aug 05 01:36:29.137575 2014] [mpm_winnt:crit] [pid 31884:tid 444]
(OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
invalid
[Tue Aug 05 01:36:29.925336 2014] [mpm_winnt:warn] [pid 31884:tid 536]
(OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Tue Aug 05 01:36:30.138535 2014] [mpm_winnt:error] [pid 31884:tid
444] (OS 6)The handle is invalid.  : AH00360: Child: Failure releasing
the start mutex
[Tue Aug 05 01:36:45.466468 2014] [mpm_winnt:warn] [pid 31884:tid
5696] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Tue Aug 05 01:37:01.077535 2014] [mpm_winnt:notice] [pid 31884:tid
444] AH00362: Child: Waiting 30 more seconds for 9 worker threads to
finish.
[Tue Aug 05 01:37:31.113122 2014] [mpm_winnt:notice] [pid 31884:tid
444] AH00362: Child: Waiting 0 more seconds for 6 worker threads to
finish.
[Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
444] AH00363: Child: Terminating 6 threads that failed to exit.
[Tue Aug 05 01:37:31.213217 2014] [mpm_winnt:notice] [pid 31884:tid
444] AH00364: Child: All worker threads have exited.
[Tue Aug 05 01:37:31.370367 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 31884 exited with status 0 --
Restarting.
[Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Tue Aug 05 01:37:32.213174 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Tue Aug 05 01:37:32.213174 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Tue Aug 05 01:37:32.214178 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 31668
[Tue Aug 05 01:37:33.568475 2014] [mpm_winnt:notice] [pid 31668:tid
396] AH00354: Child: Starting 300 worker threads.

Did you have time to investigate any further?
Can I help in any way ?

thx and kind regards
Mar Imp


2014-07-31 15:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
> Hi,
>
> -> the Apache server restarted itself again:
>
> [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> [Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> invalid
> [Wed Jul 30 22:15:23.026349 2014] [mpm_winnt:warn] [pid 34808:tid
> 4624] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Wed Jul 30 22:15:39.956951 2014] [mpm_winnt:warn] [pid 34808:tid
> 3092] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Wed Jul 30 22:15:53.544739 2014] [mpm_winnt:notice] [pid 34808:tid
> 464] AH00362: Child: Waiting 30 more seconds for 3 worker threads to
> finish.
> [Wed Jul 30 22:16:16.571534 2014] [mpm_winnt:notice] [pid 34808:tid
> 464] AH00364: Child: All worker threads have exited.
> [Wed Jul 30 22:16:16.687244 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00428: Parent: child process 34808 exited with status 0 --
> Restarting.
> [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> [Wed Jul 30 22:16:17.454981 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Wed Jul 30 22:16:17.455982 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 31884
> [Wed Jul 30 22:16:18.727198 2014] [mpm_winnt:notice] [pid 31884:tid
> 444] AH00354: Child: Starting 300 worker threads.
>
> -> There are no suspicious entries in other apache logfiles or in the
> windows event log.
>
> -> you asked about loaded modules:
>
> C:\Apache24\bin>httpd.exe -t -D DUMP_MODULES
> Loaded Modules:
>  core_module (static)
>  win32_module (static)
>  mpm_winnt_module (static)
>  http_module (static)
>  so_module (static)
>  access_compat_module (shared)
>  actions_module (shared)
>  alias_module (shared)
>  allowmethods_module (shared)
>  asis_module (shared)
>  auth_basic_module (shared)
>  authn_core_module (shared)
>  authn_file_module (shared)
>  authz_core_module (shared)
>  authz_groupfile_module (shared)
>  authz_host_module (shared)
>  authz_user_module (shared)
>  autoindex_module (shared)
>  cache_module (shared)
>  cache_disk_module (shared)
>  cgi_module (shared)
>  deflate_module (shared)
>  dir_module (shared)
>  env_module (shared)
>  expires_module (shared)
>  filter_module (shared)
>  headers_module (shared)
>  include_module (shared)
>  isapi_module (shared)
>  log_config_module (shared)
>  mime_module (shared)
>  negotiation_module (shared)
>  proxy_module (shared)
>  proxy_connect_module (shared)
>  proxy_http_module (shared)
>  rewrite_module (shared)
>  setenvif_module (shared)
>  socache_shmcb_module (shared)
>  ssl_module (shared)
>
> -> apache works as a caching reverse proxy
>
> hope you can find out something that solves this issue ...
>
> thank you for your help!
>
> 2014-07-31 13:02 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>>
>>> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
>>>>
>>>> Hi Jeff,
>>>>
>>>> After the first restart, apache restarted itself 2 more times
>>>> yesterday. Good news: the additional information IS part of the logs:
>>>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
>>>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>>>> invalid
>>>> does it help you to identify the issue?
>>>
>>>
>>> Unfortunately it does not immediately pinpoint the problem, but it can't
>>> hurt :)  8 is the value for the handle that suddenly went bad.
>>
>>
>> I'll try to spend some real time on this over the weekend.  This is a very
>> interesting issue.
>>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi,

-> the Apache server restarted itself again:

[Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
[Wed Jul 30 22:15:21.604987 2014] [mpm_winnt:crit] [pid 34808:tid 464]
(OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
invalid
[Wed Jul 30 22:15:23.026349 2014] [mpm_winnt:warn] [pid 34808:tid
4624] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Wed Jul 30 22:15:39.956951 2014] [mpm_winnt:warn] [pid 34808:tid
3092] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Wed Jul 30 22:15:53.544739 2014] [mpm_winnt:notice] [pid 34808:tid
464] AH00362: Child: Waiting 30 more seconds for 3 worker threads to
finish.
[Wed Jul 30 22:16:16.571534 2014] [mpm_winnt:notice] [pid 34808:tid
464] AH00364: Child: All worker threads have exited.
[Wed Jul 30 22:16:16.687244 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 34808 exited with status 0 --
Restarting.
[Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Wed Jul 30 22:16:17.454981 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Wed Jul 30 22:16:17.454981 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Wed Jul 30 22:16:17.455982 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 31884
[Wed Jul 30 22:16:18.727198 2014] [mpm_winnt:notice] [pid 31884:tid
444] AH00354: Child: Starting 300 worker threads.

-> There are no suspicious entries in other apache logfiles or in the
windows event log.

-> you asked about loaded modules:

C:\Apache24\bin>httpd.exe -t -D DUMP_MODULES
Loaded Modules:
 core_module (static)
 win32_module (static)
 mpm_winnt_module (static)
 http_module (static)
 so_module (static)
 access_compat_module (shared)
 actions_module (shared)
 alias_module (shared)
 allowmethods_module (shared)
 asis_module (shared)
 auth_basic_module (shared)
 authn_core_module (shared)
 authn_file_module (shared)
 authz_core_module (shared)
 authz_groupfile_module (shared)
 authz_host_module (shared)
 authz_user_module (shared)
 autoindex_module (shared)
 cache_module (shared)
 cache_disk_module (shared)
 cgi_module (shared)
 deflate_module (shared)
 dir_module (shared)
 env_module (shared)
 expires_module (shared)
 filter_module (shared)
 headers_module (shared)
 include_module (shared)
 isapi_module (shared)
 log_config_module (shared)
 mime_module (shared)
 negotiation_module (shared)
 proxy_module (shared)
 proxy_connect_module (shared)
 proxy_http_module (shared)
 rewrite_module (shared)
 setenvif_module (shared)
 socache_shmcb_module (shared)
 ssl_module (shared)

-> apache works as a caching reverse proxy

hope you can find out something that solves this issue ...

thank you for your help!

2014-07-31 13:02 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>
>> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
>>>
>>> Hi Jeff,
>>>
>>> After the first restart, apache restarted itself 2 more times
>>> yesterday. Good news: the additional information IS part of the logs:
>>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
>>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>>> invalid
>>> does it help you to identify the issue?
>>
>>
>> Unfortunately it does not immediately pinpoint the problem, but it can't
>> hurt :)  8 is the value for the handle that suddenly went bad.
>
>
> I'll try to spend some real time on this over the weekend.  This is a very
> interesting issue.
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Tue, Jul 29, 2014 at 7:40 AM, Jeff Trawick <tr...@gmail.com> wrote:

> On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:
>
>> Hi Jeff,
>>
>> After the first restart, apache restarted itself 2 more times
>> yesterday. Good news: the additional information IS part of the logs:
>> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
>> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
>> invalid
>> does it help you to identify the issue?
>>
>
> Unfortunately it does not immediately pinpoint the problem, but it can't
> hurt :)  8 is the value for the handle that suddenly went bad.
>

I'll try to spend some real time on this over the weekend.  This is a very
interesting issue.

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Tue, Jul 29, 2014 at 5:33 AM, Mar Imp <ma...@gmail.com> wrote:

> Hi Jeff,
>
> After the first restart, apache restarted itself 2 more times
> yesterday. Good news: the additional information IS part of the logs:
> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> invalid
> does it help you to identify the issue?
>

Unfortunately it does not immediately pinpoint the problem, but it can't
hurt :)  8 is the value for the handle that suddenly went bad.

At the moment I think that the occurrence of multiple types of
handle-related errors is the biggest clue.  Consider your prior report
where accept failed due to EINVAL, or 10022.

[Tue Jul 22 12:18:28.260820 2014] [mpm_winnt:notice] [pid 33168:tid
456] AH00354: Child: Starting 300 worker threads.^M
The Apache2.4 service is running.
[Mon Jul 28 12:12:32.738706 2014] [mpm_winnt:warn] [pid 33168:tid
5356] (OS 10022)An invalid argument was supplied.  : AH00344: accept()
failed.

On the surface, that should be completely unrelated to this issue where I
added the extra logging.  The documented reason on Windows for accept()
failing with EINVAL is when listen() wasn't invoked on the socket.  But
listen() is handled at child process initialization, and the child process
seems to have been active for 6 days (?) prior to the error, and the thread
would have been calling accept() the entire time.  Perhaps what happens is
that the socket handle is overwritten with something else that fails the
is-socket-listening test but doesn't fail any other checks that Windows may
perform.

--/--

Do you have vhost-specific error logs?  Can you check if something out of
the ordinary was logged in those error logs prior to this issue getting
reported in the main server?

What third-party modules are being used?

Maybe I should search again, but AFAIK there are still just a few Apache
httpd admins that have encountered this.  There may be a clue in there
somehow, besides the rarity.


>
> (it seems the "shutting down server" message gets stripped in case it
> is the first message in a newly created logfile -> this could be
> another bug)
>

Some of the lost messaging may be specific to using rotatelogs (unverified
theory ;) )  But I am aware that several messages like "The Apache2.4
service is running.", shown in the log snippet above, clobber the error log
too due to the use of different I/O mechanisms which don't coordinate on
buffering, whether or not rotatelogs is used.



> following I post the whole logfile after [Mon Jul 28 12:13:36.854715 2014]
> :
> [Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
> 388] AH00354: Child: Starting 300 worker threads.
> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> [Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> invalid
> [Mon Jul 28 16:48:10.129413 2014] [mpm_winnt:warn] [pid 38752:tid
> 4580] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Mon Jul 28 16:48:33.621926 2014] [mpm_winnt:warn] [pid 38752:tid
> 3456] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Mon Jul 28 16:48:42.016238 2014] [mpm_winnt:notice] [pid 38752:tid
> 388] AH00362: Child: Waiting 30 more seconds for 7 worker threads to
> finish.
> [Mon Jul 28 16:49:04.344906 2014] [mpm_winnt:notice] [pid 38752:tid
> 388] AH00364: Child: All worker threads have exited.
> [Mon Jul 28 16:49:04.464020 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00428: Parent: child process 38752 exited with status 0 --
> Restarting.
> [Mon Jul 28 16:49:05.165695 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Mon Jul 28 16:49:05.165695 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> [Mon Jul 28 16:49:05.165695 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Mon Jul 28 16:49:05.166693 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 33896
> [Mon Jul 28 16:49:06.463938 2014] [mpm_winnt:notice] [pid 33896:tid
> 384] AH00354: Child: Starting 300 worker threads.
> [Mon Jul 28 16:49:19.480318 2014] [mpm_winnt:crit] [pid 33896:tid 384]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> [Mon Jul 28 16:49:19.480318 2014] [mpm_winnt:crit] [pid 33896:tid 384]
> (OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
> invalid
> [Mon Jul 28 16:49:20.201009 2014] [mpm_winnt:warn] [pid 33896:tid
> 4380] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Mon Jul 28 16:49:33.565195 2014] [mpm_winnt:warn] [pid 33896:tid
> 3404] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Mon Jul 28 16:49:51.421208 2014] [mpm_winnt:notice] [pid 33896:tid
> 384] AH00362: Child: Waiting 30 more seconds for 4 worker threads to
> finish.
> [Mon Jul 28 16:50:21.455441 2014] [mpm_winnt:notice] [pid 33896:tid
> 384] AH00362: Child: Waiting 0 more seconds for 1 worker threads to
> finish.
> [Mon Jul 28 16:50:21.555537 2014] [mpm_winnt:notice] [pid 33896:tid
> 384] AH00363: Child: Terminating 1 threads that failed to exit.
> [Mon Jul 28 16:50:21.555537 2014] [mpm_winnt:notice] [pid 33896:tid
> 384] AH00364: Child: All worker threads have exited.
> [Mon Jul 28 16:50:21.667649 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00428: Parent: child process 33896 exited with status 0 --
> Restarting.
> [Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> [Mon Jul 28 16:50:22.399347 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 34808
> [Mon Jul 28 16:50:23.736629 2014] [mpm_winnt:notice] [pid 34808:tid
> 464] AH00354: Child: Starting 300 worker threads.
>
> 2014-07-28 12:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
> > Hi Jeff,
> >
> > I installed 2.4.10 on 22.07.2014 and it was running fine for 6 days.
> > Today again a restart happened -> again without the important row in
> > logfile:
> >
> > these are the logs:
> >
> > Starting the Apache2.4 service
> > [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> > resuming normal operations^M
> > [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29^M
> > [Tue Jul 22 12:18:26.942556 2014] [core:notice] [pid 13424:tid 536]
> > AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'^M
> > [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00418: Parent: Created child process 33168^M
> > [Tue Jul 22 12:18:28.260820 2014] [mpm_winnt:notice] [pid 33168:tid
> > 456] AH00354: Child: Starting 300 worker threads.^M
> > The Apache2.4 service is running.
> > [Mon Jul 28 12:12:32.738706 2014] [mpm_winnt:warn] [pid 33168:tid
> > 5356] (OS 10022)An invalid argument was supplied.  : AH00344: accept()
> > failed.
> > [Mon Jul 28 12:13:04.673283 2014] [mpm_winnt:notice] [pid 33168:tid
> > 456] AH00362: Child: Waiting 30 more seconds for 8 worker threads to
> > finish.
> > [Mon Jul 28 12:13:34.708657 2014] [mpm_winnt:notice] [pid 33168:tid
> > 456] AH00362: Child: Waiting 0 more seconds for 3 worker threads to
> > finish.
> > [Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
> > 456] AH00363: Child: Terminating 3 threads that failed to exit.
> > [Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
> > 456] AH00364: Child: All worker threads have exited.
> > [Mon Jul 28 12:13:34.928869 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00428: Parent: child process 33168 exited with status 0 --
> > Restarting.
> > [Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> > resuming normal operations
> > [Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> > [Mon Jul 28 12:13:35.592504 2014] [core:notice] [pid 13424:tid 536]
> > AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> > [Mon Jul 28 12:13:35.593505 2014] [mpm_winnt:notice] [pid 13424:tid
> > 536] AH00418: Parent: Created child process 38752
> > [Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
> > 388] AH00354: Child: Starting 300 worker threads.
> >
> > -> I'm afraid the patch indeed introduced a bug. the "shutting down
> > server" message is missing in the logfile.
> > Any ideas?
> >
> > 2014-07-17 21:07 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >> On Thu, Jul 17, 2014 at 10:07 AM, Mar Imp <ma...@gmail.com> wrote:
> >>>
> >>> Hi Jeff,
> >>>
> >>> no, there is nothing before. "error_20140716_000000.log" (yesterday)
> ends
> >>> with:
> >>>
> >>> [Wed Jul 16 10:17:02.436304 2014] [mpm_winnt:notice] [pid 35212:tid
> >>> 384] AH00354: Child: Starting 300 worker threads.
> >>> The Apache2.4 service is running.
> >>>
> >>> and "error_20140717_000000.log" (today) starts with:
> >>> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
> >>> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
> >>> finish.
> >>>
> >>>
> >>> :(
> >>
> >>
> >> I think you got cheated out of some log messages.
> >>
> >> The patch shouldn't hurt anyone barring a compiler bug (famous last
> words).
> >> It logs some extra information in the error path you reported
> originally:
> >>
> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> shutting down server
> >>
> >> 2.4.10 will have the same logic for everyone on Windows.  Hopefully we
> can
> >> get more information from someone.
> >>
> >>
> >>
> >>>
> >>>
> >>>
> >>> 2014-07-17 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >>> > On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <ma...@gmail.com>
> wrote:
> >>> >>
> >>> >> Hi,
> >>> >>
> >>> >> I got a new build from apachelounge. Yesterday I run the server, and
> >>> >> today apache restarted itself. Unfortunately the logfile says even
> >>> >> less than before:
> >>> >>
> >>> >> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
> >>> >> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads
> to
> >>> >> finish.
> >>> >
> >>> >
> >>> > Is there nothing before this message?
> >>> >
> >>> >>
> >>> >> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
> >>> >> 4288] (OS 10038)An operation was attempted on something that is not
> a
> >>> >> socket.  : AH00344: accept() failed.
> >>> >> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
> >>> >> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
> >>> >> finish.
> >>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
> >>> >> 384] AH00363: Child: Terminating 4 threads that failed to exit.
> >>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
> >>> >> 384] AH00364: Child: All worker threads have exited.
> >>> >> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
> >>> >> 536] AH00428: Parent: child process 35212 exited with status 0 --
> >>> >> Restarting.
> >>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
> >>> >> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
> >>> >> resuming normal operations
> >>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
> >>> >> 536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
> >>> >> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
> >>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> >>> >> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
> >>> >> 536] AH00418: Parent: Created child process 25540
> >>> >> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
> >>> >> 384] AH00354: Child: Starting 300 worker threads.
> >>> >>
> >>> >>
> >>> >> -> the first line with the reason for the server restart ("The
> handle
> >>> >> is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
> >>> >> is not in the logfile at all!
> >>> >> is there a new bug introduced?
> >>> >>
> >>> >> thx for your help
> >>> >>
> >>> >> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >>> >> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com>
> wrote:
> >>> >> >>
> >>> >> >> hi,
> >>> >> >>
> >>> >> >> this is the answer I got from an apachelounge guy:
> >>> >> >>
> >>> >> >>
> >>> >> >> Does not build with the patch at
> >>> >> >>
> >>> >> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >> Error    85    error C2065: 'my_generation' : undeclared
> identifier
> >>> >> >>
> >>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
> >>> >> >>
> >>> >> >> Error    86    error C2065: 'my_generation' : undeclared
> identifier
> >>> >> >>
> >>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
> >>> >> >>
> >>> >> >>
> >>> >> >
> >>> >> >
> >>> >> > Interesting...   It looks like they picked up other code from
> httpd
> >>> >> > trunk
> >>> >> > instead of just picking up that one patch.  (my_generation is in
> >>> >> > trunk
> >>> >> > but
> >>> >> > not part of that patch.)
> >>> >> >
> >>> >> > As it turns out, the patch is now integrated into the 2.4.x branch
> >>> >> > for
> >>> >> > 2.4.10 (coming up in the next week or two).  They can use this
> file
> >>> >> > unchanged/unpatched with 2.4.9:
> >>> >> >
> >>> >> >
> >>> >> >
> >>> >> >
> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
> >>> >> >
> >>> >> > or just wait for 2.4.10.
> >>> >> >
> >>> >> > Thanks for trying!
> >>> >> >
> >>> >> >
> >>> >> >>
> >>> >> >> 138    IntelliSense: a value of type "void *" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "core_server_config *"
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
> >>> >> >>
> >>> >> >> 139    IntelliSense: a value of type "void *" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "char *"
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
> >>> >> >>
> >>> >> >> 140    IntelliSense: a value of type "void *" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "sockaddr *"
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
> >>> >> >>
> >>> >> >> 141    IntelliSense: a value of type "void *" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "sockaddr *"
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
> >>> >> >>
> >>> >> >> 142    IntelliSense: a value of type "void *" cannot be used to
> >>> >> >> initialize
> >>> >> >>
> >>> >> >> an entity of type "winnt_conn_ctx_t *"
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
> >>> >> >>
> >>> >> >> 143    IntelliSense: a value of type "PVOID" cannot be assigned
> to
> >>> >> >> an
> >>> >> >> entity
> >>> >> >>
> >>> >> >> of type "apr_bucket *"
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>> >> >>
> >>> >> >> 791
> >>> >> >>
> >>> >> >> 144    IntelliSense: a value of type "PVOID" cannot be assigned
> to
> >>> >> >> an
> >>> >> >> entity
> >>> >> >>
> >>> >> >> of type "apr_bucket *"
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>> >> >>
> >>> >> >> 842
> >>> >> >>
> >>> >> >> 145    IntelliSense: a value of type "HANDLE" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "HANDLE *"
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
> >>> >> >>
> >>> >> >> 146    IntelliSense: identifier "my_generation" is undefined
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
> >>> >> >>
> >>> >> >> 147    IntelliSense: identifier "my_generation" is undefined
> >>> >> >>
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
> >>> >> >>
> >>> >> >> 148    IntelliSense: a value of type "void *" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "int *"
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>> >> >>
> >>> >> >> 1082
> >>> >> >>
> >>> >> >> 149    IntelliSense: a value of type "void *" cannot be assigned
> to
> >>> >> >> an
> >>> >> >>
> >>> >> >> entity of type "int *"
> >>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>> >> >>
> >>> >> >> 1330
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >>> >> >>
> >>> >> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <
> trawick@gmail.com>
> >>> >> >>> wrote:
> >>> >> >>>>
> >>> >> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com>
> >>> >> >>>> wrote:
> >>> >> >>>>>
> >>> >> >>>>> Hi,
> >>> >> >>>>>
> >>> >> >>>>> Thank you for the response!
> >>> >> >>>>>
> >>> >> >>>>> I looked into child.c, and see that the first line in Error
> log:
> >>> >> >>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >>> >> >>>>> shutting down server
> >>> >> >>>>> comes from:
> >>> >> >>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events,
> >>> >> >>>>> (HANDLE
> >>> >> >>>>> *)child_events, FALSE, ……
> >>> >> >>>>> This is the place that causes the restart.
> >>> >> >>>>
> >>> >> >>>>
> >>> >> >>>> Right...  The other code I pointed out is what makes this call
> >>> >> >>>> different
> >>> >> >>>> than before.
> >>> >> >>>>
> >>> >> >>>>
> >>> >> >>>>>
> >>> >> >>>>>
> >>> >> >>>>> The second line in the error log:
> >>> >> >>>>> (OS 10038)An operation was attempted on something that is not
> a
> >>> >> >>>>> socket.  : AH00344: accept() failed.
> >>> >> >>>>> comes from:
> >>> >> >>>>> child.c Line 641+: if (context->accept_socket ==
> INVALID_SOCKET)
> >>> >> >>>>> I guess the second line in the error log is just a
> consequence of
> >>> >> >>>>> the
> >>> >> >>>>> server shutting down?
> >>> >> >>>>
> >>> >> >>>>
> >>> >> >>>> I expect so.
> >>> >> >>>>
> >>> >> >>>>>
> >>> >> >>>>>
> >>> >> >>>>>
> >>> >> >>>>> no, I can’t build httpd. It would be great if you could
> provide a
> >>> >> >>>>> patched version that I could install in _production_
> environment.
> >>> >> >>>>>
> >>> >> >>>>> I can’t reproduce the error on a test server, I can just
> install
> >>> >> >>>>> the
> >>> >> >>>>> version on a productive server, and wait for the error to
> occur.
> >>> >> >>>>> The
> >>> >> >>>>> error occurs sporadically.
> >>> >> >>>>>
> >>> >> >>>>> It is essential that the patch included in the build doesn’t
> >>> >> >>>>> break
> >>> >> >>>>> things (particularly the ability of apache to restart when an
> >>> >> >>>>> error
> >>> >> >>>>> happens).
> >>> >> >>>>
> >>> >> >>>>
> >>> >> >>>> The Apache Lounge folks would need to run the build for you to
> >>> >> >>>> ensure
> >>> >> >>>> that it has any patches you're currently using and that the
> >>> >> >>>> toolchain
> >>> >> >>>> is in
> >>> >> >>>> sync.
> >>> >> >>>>
> >>> >> >>>> Right now I hope to make some permanent changes in the next
> couple
> >>> >> >>>> of
> >>> >> >>>> days to improve diagnostics in this area and commit the
> changes to
> >>> >> >>>> httpd
> >>> >> >>>> trunk.  At that point you might be able to get the Apache
> Lounge
> >>> >> >>>> folks to
> >>> >> >>>> roll them into a special build.  ???
> >>> >> >>>>
> >>> >> >>>
> >>> >> >>> Here are the diagnostic changes I added:
> >>> >> >>>
> >>> >> >>> http://svn.apache.org/viewvc?view=revision&revision=1606368
> >>> >> >>>
> >>> >> >>> Perhaps the Apache Lounge folks can get you a build of 2.4.9
> with
> >>> >> >>> that
> >>> >> >>> in
> >>> >> >>> it.
> >>> >> >>>
> >>> >> >>>>
> >>> >> >>>>
> >>> >> >>>>>
> >>> >> >>>>>
> >>> >> >>>>> As you found out, I use the apachelounge-build atm.
> >>> >> >>>>>
> >>> >> >>>>> Thank you for your help!
> >>> >> >>>>>
> >>> >> >>>>> Kind regards
> >>> >> >>>>> Maria Imp
> >>> >> >>>>>
> >>> >> >>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >>> >> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <
> marimpimp@gmail.com>
> >>> >> >>>>> > wrote:
> >>> >> >>>>> >>
> >>> >> >>>>> >> I face the problem, that Apache restarts itself
> unexpecteldy
> >>> >> >>>>> >> without
> >>> >> >>>>> >> obvious reason.
> >>> >> >>>>> >>
> >>> >> >>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child:
> WAIT_FAILED
> >>> >> >>>>> >> --
> >>> >> >>>>> >> shutting down server
> >>> >> >>>>> >> -> (OS 10038)An operation was attempted on something that
> is
> >>> >> >>>>> >> not
> >>> >> >>>>> >> a
> >>> >> >>>>> >> socket.  : AH00344: accept() failed.
> >>> >> >>>>> >>
> >>> >> >>>>> >> Apache Version:
> >>> >> >>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled
> ones
> >>> >> >>>>> >>   * Problem does NOT occur on 2.4.4
> >>> >> >>>>> >> Operating System:
> >>> >> >>>>> >>   * Microsoft Windows Server 2012 Standard
> >>> >> >>>>> >>
> >>> >> >>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to
> >>> >> >>>>> >> 2.4.9.
> >>> >> >>>>> >> At this moment I reverted to 2.4.4 again because the random
> >>> >> >>>>> >> restarts
> >>> >> >>>>> >> cause downtimes.
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> >>> >> >>>>> >> Relevant configuration settings:
> >>> >> >>>>> >> ThreadsPerChild 300
> >>> >> >>>>> >> AcceptFilter http none
> >>> >> >>>>> >> AcceptFilter https none
> >>> >> >>>>> >> EnableSendfile off
> >>> >> >>>>> >> EnableMMAP off
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> >>> >> >>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> >>> >> >>>>> >> Typical logfile fragment:
> >>> >> >>>>> >> [log]
> >>> >> >>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid
> >>> >> >>>>> >> 42540:tid
> >>> >> >>>>> >> 380]
> >>> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child:
> WAIT_FAILED --
> >>> >> >>>>> >> shutting down server
> >>> >> >>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid
> >>> >> >>>>> >> 42540:tid
> >>> >> >>>>> >> 4212] (OS 10038)An operation was attempted on something
> that
> >>> >> >>>>> >> is
> >>> >> >>>>> >> not
> >>> >> >>>>> >> a
> >>> >> >>>>> >> socket.  : AH00344: accept() failed.
> >>> >> >>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 42540:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 42540:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 42540:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 42540:tid
> >>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
> >>> >> >>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00428: Parent: child process 42540 exited with
> status 0
> >>> >> >>>>> >> --
> >>> >> >>>>> >> Restarting.
> >>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g
> configured
> >>> >> >>>>> >> --
> >>> >> >>>>> >> resuming normal operations
> >>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
> >>> >> >>>>> >> 12:11:31
> >>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid
> 36544:tid
> >>> >> >>>>> >> 516]
> >>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
> >>> >> >>>>> >> C:/Apache24'
> >>> >> >>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00418: Parent: Created child process 33888
> >>> >> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
> >>> >> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380]
> >>> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child:
> WAIT_FAILED --
> >>> >> >>>>> >> shutting down server
> >>> >> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 5008] (OS 10038)An operation was attempted on something
> that
> >>> >> >>>>> >> is
> >>> >> >>>>> >> not
> >>> >> >>>>> >> a
> >>> >> >>>>> >> socket.  : AH00344: accept() failed.
> >>> >> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 3320] (OS 10038)An operation was attempted on something
> that
> >>> >> >>>>> >> is
> >>> >> >>>>> >> not
> >>> >> >>>>> >> a
> >>> >> >>>>> >> socket.  : AH00344: accept() failed.
> >>> >> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker
> >>> >> >>>>> >> threads
> >>> >> >>>>> >> to
> >>> >> >>>>> >> finish.
> >>> >> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 33888:tid
> >>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
> >>> >> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00428: Parent: child process 33888 exited with
> status 0
> >>> >> >>>>> >> --
> >>> >> >>>>> >> Restarting.
> >>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g
> configured
> >>> >> >>>>> >> --
> >>> >> >>>>> >> resuming normal operations
> >>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
> >>> >> >>>>> >> 12:11:31
> >>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid
> 36544:tid
> >>> >> >>>>> >> 516]
> >>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
> >>> >> >>>>> >> C:/Apache24'
> >>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 36544:tid
> >>> >> >>>>> >> 516] AH00418: Parent: Created child process 24388
> >>> >> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
> >>> >> >>>>> >> 24388:tid
> >>> >> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
> >>> >> >>>>> >> [/log]
> >>> >> >>>>> >>
> >>> >> >>>>> >> Have you got any idea, why this can happen?
> >>> >> >>>>> >>
> >>> >> >>>>> >> In the windows eventlog I can't find any relevant entries
> at
> >>> >> >>>>> >> the
> >>> >> >>>>> >> time
> >>> >> >>>>> >> that apache restarts.
> >>> >> >>>>> >>
> >>> >> >>>>> >> Please help if you can
> >>> >> >>>>> >>
> >>> >> >>>>> >> Kind Regards
> >>> >> >>>>> >> Maria Imp
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> >>> >> >>>>> >>
> ---------------------------------------------------------------------
> >>> >> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >>> >> >>>>> >> For additional commands, e-mail:
> users-help@httpd.apache.org
> >>> >> >>>>> >>
> >>> >> >>>>> >
> >>> >> >>>>> > I just found this thread too, which also contains this
> >>> >> >>>>> > information
> >>> >> >>>>> > from you
> >>> >> >>>>> > a few weeks ago:
> >>> >> >>>>> >
> >>> >> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
> >>> >> >>>>> >
> >>> >> >>>>> > The apparent code change that triggered this is that the
> httpd
> >>> >> >>>>> > child
> >>> >> >>>>> > now
> >>> >> >>>>> > detects when the httpd parent crashes or is terminated
> >>> >> >>>>> > forcefully.
> >>> >> >>>>> > It would
> >>> >> >>>>> > appear that this process handle is no longer valid after
> some
> >>> >> >>>>> > period
> >>> >> >>>>> > of
> >>> >> >>>>> > time:
> >>> >> >>>>> >
> >>> >> >>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE,
> parent_pid);
> >>> >> >>>>> >  num_events = 3;
> >>> >> >>>>> >
> >>> >> >>>>> > Some of the other logs in the apachelounge.com post show
> that
> >>> >> >>>>> > the
> >>> >> >>>>> > parent was
> >>> >> >>>>> > able to successfully restart the child after this error, so
> >>> >> >>>>> > presumably the
> >>> >> >>>>> > handle doesn't go bad simply because the parent exits.
> >>> >> >>>>> >
> >>> >> >>>>> > Are you able to build httpd yourself?  I could prepare a
> test
> >>> >> >>>>> > patch
> >>> >> >>>>> > to
> >>> >> >>>>> > narrow down what is going wrong.
> >>> >> >>>>> >
> >>> >> >>>>> > --
> >>> >> >
> >>> >> >
> >>> >>
> >>> >>
> ---------------------------------------------------------------------
> >>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >>> >> For additional commands, e-mail: users-help@httpd.apache.org
> >>> >>
> >>> >
> >>> >
> >>> >
> >>> > --
> >>> > Born in Roswell... married an alien...
> >>> > http://emptyhammock.com/
> >>> > http://edjective.org/
> >>> >
> >>>
> >>> ---------------------------------------------------------------------
> >>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >>> For additional commands, e-mail: users-help@httpd.apache.org
> >>>
> >>
> >>
> >>
> >> --
> >> Born in Roswell... married an alien...
> >> http://emptyhammock.com/
> >> http://edjective.org/
> >>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi Jeff,

After the first restart, apache restarted itself 2 more times
yesterday. Good news: the additional information IS part of the logs:
[Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
(OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
invalid
does it help you to identify the issue?


(it seems the "shutting down server" message gets stripped in case it
is the first message in a newly created logfile -> this could be
another bug)

following I post the whole logfile after [Mon Jul 28 12:13:36.854715 2014] :
[Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00354: Child: Starting 300 worker threads.
[Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
[Mon Jul 28 16:48:10.070355 2014] [mpm_winnt:crit] [pid 38752:tid 388]
(OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
invalid
[Mon Jul 28 16:48:10.129413 2014] [mpm_winnt:warn] [pid 38752:tid
4580] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Mon Jul 28 16:48:33.621926 2014] [mpm_winnt:warn] [pid 38752:tid
3456] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Mon Jul 28 16:48:42.016238 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00362: Child: Waiting 30 more seconds for 7 worker threads to
finish.
[Mon Jul 28 16:49:04.344906 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00364: Child: All worker threads have exited.
[Mon Jul 28 16:49:04.464020 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 38752 exited with status 0 --
Restarting.
[Mon Jul 28 16:49:05.165695 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Mon Jul 28 16:49:05.165695 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Mon Jul 28 16:49:05.165695 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Mon Jul 28 16:49:05.166693 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 33896
[Mon Jul 28 16:49:06.463938 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00354: Child: Starting 300 worker threads.
[Mon Jul 28 16:49:19.480318 2014] [mpm_winnt:crit] [pid 33896:tid 384]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
[Mon Jul 28 16:49:19.480318 2014] [mpm_winnt:crit] [pid 33896:tid 384]
(OS 6)The handle is invalid.  : AH02644: Child: Event handle #0 (8) is
invalid
[Mon Jul 28 16:49:20.201009 2014] [mpm_winnt:warn] [pid 33896:tid
4380] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Mon Jul 28 16:49:33.565195 2014] [mpm_winnt:warn] [pid 33896:tid
3404] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Mon Jul 28 16:49:51.421208 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00362: Child: Waiting 30 more seconds for 4 worker threads to
finish.
[Mon Jul 28 16:50:21.455441 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00362: Child: Waiting 0 more seconds for 1 worker threads to
finish.
[Mon Jul 28 16:50:21.555537 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00363: Child: Terminating 1 threads that failed to exit.
[Mon Jul 28 16:50:21.555537 2014] [mpm_winnt:notice] [pid 33896:tid
384] AH00364: Child: All worker threads have exited.
[Mon Jul 28 16:50:21.667649 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 33896 exited with status 0 --
Restarting.
[Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Mon Jul 28 16:50:22.399347 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Mon Jul 28 16:50:22.399347 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 34808
[Mon Jul 28 16:50:23.736629 2014] [mpm_winnt:notice] [pid 34808:tid
464] AH00354: Child: Starting 300 worker threads.

2014-07-28 12:44 GMT+02:00 Mar Imp <ma...@gmail.com>:
> Hi Jeff,
>
> I installed 2.4.10 on 22.07.2014 and it was running fine for 6 days.
> Today again a restart happened -> again without the important row in
> logfile:
>
> these are the logs:
>
> Starting the Apache2.4 service
> [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations^M
> [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29^M
> [Tue Jul 22 12:18:26.942556 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'^M
> [Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 33168^M
> [Tue Jul 22 12:18:28.260820 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00354: Child: Starting 300 worker threads.^M
> The Apache2.4 service is running.
> [Mon Jul 28 12:12:32.738706 2014] [mpm_winnt:warn] [pid 33168:tid
> 5356] (OS 10022)An invalid argument was supplied.  : AH00344: accept()
> failed.
> [Mon Jul 28 12:13:04.673283 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00362: Child: Waiting 30 more seconds for 8 worker threads to
> finish.
> [Mon Jul 28 12:13:34.708657 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00362: Child: Waiting 0 more seconds for 3 worker threads to
> finish.
> [Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00363: Child: Terminating 3 threads that failed to exit.
> [Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
> 456] AH00364: Child: All worker threads have exited.
> [Mon Jul 28 12:13:34.928869 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00428: Parent: child process 33168 exited with status 0 --
> Restarting.
> [Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
> [Mon Jul 28 12:13:35.592504 2014] [core:notice] [pid 13424:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Mon Jul 28 12:13:35.593505 2014] [mpm_winnt:notice] [pid 13424:tid
> 536] AH00418: Parent: Created child process 38752
> [Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
> 388] AH00354: Child: Starting 300 worker threads.
>
> -> I'm afraid the patch indeed introduced a bug. the "shutting down
> server" message is missing in the logfile.
> Any ideas?
>
> 2014-07-17 21:07 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> On Thu, Jul 17, 2014 at 10:07 AM, Mar Imp <ma...@gmail.com> wrote:
>>>
>>> Hi Jeff,
>>>
>>> no, there is nothing before. "error_20140716_000000.log" (yesterday) ends
>>> with:
>>>
>>> [Wed Jul 16 10:17:02.436304 2014] [mpm_winnt:notice] [pid 35212:tid
>>> 384] AH00354: Child: Starting 300 worker threads.
>>> The Apache2.4 service is running.
>>>
>>> and "error_20140717_000000.log" (today) starts with:
>>> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>>> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>>> finish.
>>>
>>>
>>> :(
>>
>>
>> I think you got cheated out of some log messages.
>>
>> The patch shouldn't hurt anyone barring a compiler bug (famous last words).
>> It logs some extra information in the error path you reported originally:
>>
>> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> shutting down server
>>
>> 2.4.10 will have the same logic for everyone on Windows.  Hopefully we can
>> get more information from someone.
>>
>>
>>
>>>
>>>
>>>
>>> 2014-07-17 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> > On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <ma...@gmail.com> wrote:
>>> >>
>>> >> Hi,
>>> >>
>>> >> I got a new build from apachelounge. Yesterday I run the server, and
>>> >> today apache restarted itself. Unfortunately the logfile says even
>>> >> less than before:
>>> >>
>>> >> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>>> >> finish.
>>> >
>>> >
>>> > Is there nothing before this message?
>>> >
>>> >>
>>> >> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
>>> >> 4288] (OS 10038)An operation was attempted on something that is not a
>>> >> socket.  : AH00344: accept() failed.
>>> >> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
>>> >> finish.
>>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00363: Child: Terminating 4 threads that failed to exit.
>>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>>> >> 384] AH00364: Child: All worker threads have exited.
>>> >> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00428: Parent: child process 35212 exited with status 0 --
>>> >> Restarting.
>>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
>>> >> resuming normal operations
>>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
>>> >> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> >> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
>>> >> 536] AH00418: Parent: Created child process 25540
>>> >> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
>>> >> 384] AH00354: Child: Starting 300 worker threads.
>>> >>
>>> >>
>>> >> -> the first line with the reason for the server restart ("The handle
>>> >> is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
>>> >> is not in the logfile at all!
>>> >> is there a new bug introduced?
>>> >>
>>> >> thx for your help
>>> >>
>>> >> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> >> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:
>>> >> >>
>>> >> >> hi,
>>> >> >>
>>> >> >> this is the answer I got from an apachelounge guy:
>>> >> >>
>>> >> >>
>>> >> >> Does not build with the patch at
>>> >> >>
>>> >> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> Error    85    error C2065: 'my_generation' : undeclared identifier
>>> >> >>
>>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>>> >> >>
>>> >> >> Error    86    error C2065: 'my_generation' : undeclared identifier
>>> >> >>
>>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>>> >> >>
>>> >> >>
>>> >> >
>>> >> >
>>> >> > Interesting...   It looks like they picked up other code from httpd
>>> >> > trunk
>>> >> > instead of just picking up that one patch.  (my_generation is in
>>> >> > trunk
>>> >> > but
>>> >> > not part of that patch.)
>>> >> >
>>> >> > As it turns out, the patch is now integrated into the 2.4.x branch
>>> >> > for
>>> >> > 2.4.10 (coming up in the next week or two).  They can use this file
>>> >> > unchanged/unpatched with 2.4.9:
>>> >> >
>>> >> >
>>> >> >
>>> >> > http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
>>> >> >
>>> >> > or just wait for 2.4.10.
>>> >> >
>>> >> > Thanks for trying!
>>> >> >
>>> >> >
>>> >> >>
>>> >> >> 138    IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "core_server_config *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
>>> >> >>
>>> >> >> 139    IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "char *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
>>> >> >>
>>> >> >> 140    IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "sockaddr *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
>>> >> >>
>>> >> >> 141    IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "sockaddr *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
>>> >> >>
>>> >> >> 142    IntelliSense: a value of type "void *" cannot be used to
>>> >> >> initialize
>>> >> >>
>>> >> >> an entity of type "winnt_conn_ctx_t *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
>>> >> >>
>>> >> >> 143    IntelliSense: a value of type "PVOID" cannot be assigned to
>>> >> >> an
>>> >> >> entity
>>> >> >>
>>> >> >> of type "apr_bucket *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 791
>>> >> >>
>>> >> >> 144    IntelliSense: a value of type "PVOID" cannot be assigned to
>>> >> >> an
>>> >> >> entity
>>> >> >>
>>> >> >> of type "apr_bucket *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 842
>>> >> >>
>>> >> >> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "HANDLE *"
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
>>> >> >>
>>> >> >> 146    IntelliSense: identifier "my_generation" is undefined
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>>> >> >>
>>> >> >> 147    IntelliSense: identifier "my_generation" is undefined
>>> >> >>
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>>> >> >>
>>> >> >> 148    IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "int *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 1082
>>> >> >>
>>> >> >> 149    IntelliSense: a value of type "void *" cannot be assigned to
>>> >> >> an
>>> >> >>
>>> >> >> entity of type "int *"
>>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>> >> >>
>>> >> >> 1330
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> >> >>
>>> >> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com>
>>> >> >>> wrote:
>>> >> >>>>
>>> >> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com>
>>> >> >>>> wrote:
>>> >> >>>>>
>>> >> >>>>> Hi,
>>> >> >>>>>
>>> >> >>>>> Thank you for the response!
>>> >> >>>>>
>>> >> >>>>> I looked into child.c, and see that the first line in Error log:
>>> >> >>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> >> >>>>> shutting down server
>>> >> >>>>> comes from:
>>> >> >>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events,
>>> >> >>>>> (HANDLE
>>> >> >>>>> *)child_events, FALSE, ……
>>> >> >>>>> This is the place that causes the restart.
>>> >> >>>>
>>> >> >>>>
>>> >> >>>> Right...  The other code I pointed out is what makes this call
>>> >> >>>> different
>>> >> >>>> than before.
>>> >> >>>>
>>> >> >>>>
>>> >> >>>>>
>>> >> >>>>>
>>> >> >>>>> The second line in the error log:
>>> >> >>>>> (OS 10038)An operation was attempted on something that is not a
>>> >> >>>>> socket.  : AH00344: accept() failed.
>>> >> >>>>> comes from:
>>> >> >>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>>> >> >>>>> I guess the second line in the error log is just a consequence of
>>> >> >>>>> the
>>> >> >>>>> server shutting down?
>>> >> >>>>
>>> >> >>>>
>>> >> >>>> I expect so.
>>> >> >>>>
>>> >> >>>>>
>>> >> >>>>>
>>> >> >>>>>
>>> >> >>>>> no, I can’t build httpd. It would be great if you could provide a
>>> >> >>>>> patched version that I could install in _production_ environment.
>>> >> >>>>>
>>> >> >>>>> I can’t reproduce the error on a test server, I can just install
>>> >> >>>>> the
>>> >> >>>>> version on a productive server, and wait for the error to occur.
>>> >> >>>>> The
>>> >> >>>>> error occurs sporadically.
>>> >> >>>>>
>>> >> >>>>> It is essential that the patch included in the build doesn’t
>>> >> >>>>> break
>>> >> >>>>> things (particularly the ability of apache to restart when an
>>> >> >>>>> error
>>> >> >>>>> happens).
>>> >> >>>>
>>> >> >>>>
>>> >> >>>> The Apache Lounge folks would need to run the build for you to
>>> >> >>>> ensure
>>> >> >>>> that it has any patches you're currently using and that the
>>> >> >>>> toolchain
>>> >> >>>> is in
>>> >> >>>> sync.
>>> >> >>>>
>>> >> >>>> Right now I hope to make some permanent changes in the next couple
>>> >> >>>> of
>>> >> >>>> days to improve diagnostics in this area and commit the changes to
>>> >> >>>> httpd
>>> >> >>>> trunk.  At that point you might be able to get the Apache Lounge
>>> >> >>>> folks to
>>> >> >>>> roll them into a special build.  ???
>>> >> >>>>
>>> >> >>>
>>> >> >>> Here are the diagnostic changes I added:
>>> >> >>>
>>> >> >>> http://svn.apache.org/viewvc?view=revision&revision=1606368
>>> >> >>>
>>> >> >>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with
>>> >> >>> that
>>> >> >>> in
>>> >> >>> it.
>>> >> >>>
>>> >> >>>>
>>> >> >>>>
>>> >> >>>>>
>>> >> >>>>>
>>> >> >>>>> As you found out, I use the apachelounge-build atm.
>>> >> >>>>>
>>> >> >>>>> Thank you for your help!
>>> >> >>>>>
>>> >> >>>>> Kind regards
>>> >> >>>>> Maria Imp
>>> >> >>>>>
>>> >> >>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> >> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com>
>>> >> >>>>> > wrote:
>>> >> >>>>> >>
>>> >> >>>>> >> I face the problem, that Apache restarts itself unexpecteldy
>>> >> >>>>> >> without
>>> >> >>>>> >> obvious reason.
>>> >> >>>>> >>
>>> >> >>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED
>>> >> >>>>> >> --
>>> >> >>>>> >> shutting down server
>>> >> >>>>> >> -> (OS 10038)An operation was attempted on something that is
>>> >> >>>>> >> not
>>> >> >>>>> >> a
>>> >> >>>>> >> socket.  : AH00344: accept() failed.
>>> >> >>>>> >>
>>> >> >>>>> >> Apache Version:
>>> >> >>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>>> >> >>>>> >>   * Problem does NOT occur on 2.4.4
>>> >> >>>>> >> Operating System:
>>> >> >>>>> >>   * Microsoft Windows Server 2012 Standard
>>> >> >>>>> >>
>>> >> >>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to
>>> >> >>>>> >> 2.4.9.
>>> >> >>>>> >> At this moment I reverted to 2.4.4 again because the random
>>> >> >>>>> >> restarts
>>> >> >>>>> >> cause downtimes.
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >> Relevant configuration settings:
>>> >> >>>>> >> ThreadsPerChild 300
>>> >> >>>>> >> AcceptFilter http none
>>> >> >>>>> >> AcceptFilter https none
>>> >> >>>>> >> EnableSendfile off
>>> >> >>>>> >> EnableMMAP off
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >> Typical logfile fragment:
>>> >> >>>>> >> [log]
>>> >> >>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid
>>> >> >>>>> >> 42540:tid
>>> >> >>>>> >> 380]
>>> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> >> >>>>> >> shutting down server
>>> >> >>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid
>>> >> >>>>> >> 42540:tid
>>> >> >>>>> >> 4212] (OS 10038)An operation was attempted on something that
>>> >> >>>>> >> is
>>> >> >>>>> >> not
>>> >> >>>>> >> a
>>> >> >>>>> >> socket.  : AH00344: accept() failed.
>>> >> >>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 42540:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 42540:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 42540:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 42540:tid
>>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>>> >> >>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0
>>> >> >>>>> >> --
>>> >> >>>>> >> Restarting.
>>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured
>>> >> >>>>> >> --
>>> >> >>>>> >> resuming normal operations
>>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>>> >> >>>>> >> 12:11:31
>>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid
>>> >> >>>>> >> 516]
>>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>>> >> >>>>> >> C:/Apache24'
>>> >> >>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00418: Parent: Created child process 33888
>>> >> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
>>> >> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380]
>>> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> >> >>>>> >> shutting down server
>>> >> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 5008] (OS 10038)An operation was attempted on something that
>>> >> >>>>> >> is
>>> >> >>>>> >> not
>>> >> >>>>> >> a
>>> >> >>>>> >> socket.  : AH00344: accept() failed.
>>> >> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 3320] (OS 10038)An operation was attempted on something that
>>> >> >>>>> >> is
>>> >> >>>>> >> not
>>> >> >>>>> >> a
>>> >> >>>>> >> socket.  : AH00344: accept() failed.
>>> >> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker
>>> >> >>>>> >> threads
>>> >> >>>>> >> to
>>> >> >>>>> >> finish.
>>> >> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 33888:tid
>>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>>> >> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0
>>> >> >>>>> >> --
>>> >> >>>>> >> Restarting.
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured
>>> >> >>>>> >> --
>>> >> >>>>> >> resuming normal operations
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>>> >> >>>>> >> 12:11:31
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid
>>> >> >>>>> >> 516]
>>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>>> >> >>>>> >> C:/Apache24'
>>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 36544:tid
>>> >> >>>>> >> 516] AH00418: Parent: Created child process 24388
>>> >> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
>>> >> >>>>> >> 24388:tid
>>> >> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
>>> >> >>>>> >> [/log]
>>> >> >>>>> >>
>>> >> >>>>> >> Have you got any idea, why this can happen?
>>> >> >>>>> >>
>>> >> >>>>> >> In the windows eventlog I can't find any relevant entries at
>>> >> >>>>> >> the
>>> >> >>>>> >> time
>>> >> >>>>> >> that apache restarts.
>>> >> >>>>> >>
>>> >> >>>>> >> Please help if you can
>>> >> >>>>> >>
>>> >> >>>>> >> Kind Regards
>>> >> >>>>> >> Maria Imp
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >>
>>> >> >>>>> >> ---------------------------------------------------------------------
>>> >> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> >> >>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>>> >> >>>>> >>
>>> >> >>>>> >
>>> >> >>>>> > I just found this thread too, which also contains this
>>> >> >>>>> > information
>>> >> >>>>> > from you
>>> >> >>>>> > a few weeks ago:
>>> >> >>>>> >
>>> >> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>>> >> >>>>> >
>>> >> >>>>> > The apparent code change that triggered this is that the httpd
>>> >> >>>>> > child
>>> >> >>>>> > now
>>> >> >>>>> > detects when the httpd parent crashes or is terminated
>>> >> >>>>> > forcefully.
>>> >> >>>>> > It would
>>> >> >>>>> > appear that this process handle is no longer valid after some
>>> >> >>>>> > period
>>> >> >>>>> > of
>>> >> >>>>> > time:
>>> >> >>>>> >
>>> >> >>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>>> >> >>>>> >  num_events = 3;
>>> >> >>>>> >
>>> >> >>>>> > Some of the other logs in the apachelounge.com post show that
>>> >> >>>>> > the
>>> >> >>>>> > parent was
>>> >> >>>>> > able to successfully restart the child after this error, so
>>> >> >>>>> > presumably the
>>> >> >>>>> > handle doesn't go bad simply because the parent exits.
>>> >> >>>>> >
>>> >> >>>>> > Are you able to build httpd yourself?  I could prepare a test
>>> >> >>>>> > patch
>>> >> >>>>> > to
>>> >> >>>>> > narrow down what is going wrong.
>>> >> >>>>> >
>>> >> >>>>> > --
>>> >> >
>>> >> >
>>> >>
>>> >> ---------------------------------------------------------------------
>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>>> >>
>>> >
>>> >
>>> >
>>> > --
>>> > Born in Roswell... married an alien...
>>> > http://emptyhammock.com/
>>> > http://edjective.org/
>>> >
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> For additional commands, e-mail: users-help@httpd.apache.org
>>>
>>
>>
>>
>> --
>> Born in Roswell... married an alien...
>> http://emptyhammock.com/
>> http://edjective.org/
>>

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
For additional commands, e-mail: users-help@httpd.apache.org

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi Jeff,

I installed 2.4.10 on 22.07.2014 and it was running fine for 6 days.
Today again a restart happened -> again without the important row in
logfile:

these are the logs:

Starting the Apache2.4 service
[Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations^M
[Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29^M
[Tue Jul 22 12:18:26.942556 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'^M
[Tue Jul 22 12:18:26.942556 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 33168^M
[Tue Jul 22 12:18:28.260820 2014] [mpm_winnt:notice] [pid 33168:tid
456] AH00354: Child: Starting 300 worker threads.^M
The Apache2.4 service is running.
[Mon Jul 28 12:12:32.738706 2014] [mpm_winnt:warn] [pid 33168:tid
5356] (OS 10022)An invalid argument was supplied.  : AH00344: accept()
failed.
[Mon Jul 28 12:13:04.673283 2014] [mpm_winnt:notice] [pid 33168:tid
456] AH00362: Child: Waiting 30 more seconds for 8 worker threads to
finish.
[Mon Jul 28 12:13:34.708657 2014] [mpm_winnt:notice] [pid 33168:tid
456] AH00362: Child: Waiting 0 more seconds for 3 worker threads to
finish.
[Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
456] AH00363: Child: Terminating 3 threads that failed to exit.
[Mon Jul 28 12:13:34.808754 2014] [mpm_winnt:notice] [pid 33168:tid
456] AH00364: Child: All worker threads have exited.
[Mon Jul 28 12:13:34.928869 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00428: Parent: child process 33168 exited with status 0 --
Restarting.
[Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00455: Apache/2.4.10 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Mon Jul 28 12:13:35.592504 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00456: Apache Lounge VC11 Server built: Jul 17 2014 12:58:29
[Mon Jul 28 12:13:35.592504 2014] [core:notice] [pid 13424:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Mon Jul 28 12:13:35.593505 2014] [mpm_winnt:notice] [pid 13424:tid
536] AH00418: Parent: Created child process 38752
[Mon Jul 28 12:13:36.854715 2014] [mpm_winnt:notice] [pid 38752:tid
388] AH00354: Child: Starting 300 worker threads.

-> I'm afraid the patch indeed introduced a bug. the "shutting down
server" message is missing in the logfile.
Any ideas?

2014-07-17 21:07 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Thu, Jul 17, 2014 at 10:07 AM, Mar Imp <ma...@gmail.com> wrote:
>>
>> Hi Jeff,
>>
>> no, there is nothing before. "error_20140716_000000.log" (yesterday) ends
>> with:
>>
>> [Wed Jul 16 10:17:02.436304 2014] [mpm_winnt:notice] [pid 35212:tid
>> 384] AH00354: Child: Starting 300 worker threads.
>> The Apache2.4 service is running.
>>
>> and "error_20140717_000000.log" (today) starts with:
>> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>> finish.
>>
>>
>> :(
>
>
> I think you got cheated out of some log messages.
>
> The patch shouldn't hurt anyone barring a compiler bug (famous last words).
> It logs some extra information in the error path you reported originally:
>
> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
>
> 2.4.10 will have the same logic for everyone on Windows.  Hopefully we can
> get more information from someone.
>
>
>
>>
>>
>>
>> 2014-07-17 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> > On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <ma...@gmail.com> wrote:
>> >>
>> >> Hi,
>> >>
>> >> I got a new build from apachelounge. Yesterday I run the server, and
>> >> today apache restarted itself. Unfortunately the logfile says even
>> >> less than before:
>> >>
>> >> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>> >> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>> >> finish.
>> >
>> >
>> > Is there nothing before this message?
>> >
>> >>
>> >> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
>> >> 4288] (OS 10038)An operation was attempted on something that is not a
>> >> socket.  : AH00344: accept() failed.
>> >> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
>> >> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
>> >> finish.
>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>> >> 384] AH00363: Child: Terminating 4 threads that failed to exit.
>> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>> >> 384] AH00364: Child: All worker threads have exited.
>> >> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
>> >> 536] AH00428: Parent: child process 35212 exited with status 0 --
>> >> Restarting.
>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>> >> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
>> >> resuming normal operations
>> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>> >> 536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
>> >> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> >> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
>> >> 536] AH00418: Parent: Created child process 25540
>> >> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
>> >> 384] AH00354: Child: Starting 300 worker threads.
>> >>
>> >>
>> >> -> the first line with the reason for the server restart ("The handle
>> >> is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
>> >> is not in the logfile at all!
>> >> is there a new bug introduced?
>> >>
>> >> thx for your help
>> >>
>> >> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> >> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:
>> >> >>
>> >> >> hi,
>> >> >>
>> >> >> this is the answer I got from an apachelounge guy:
>> >> >>
>> >> >>
>> >> >> Does not build with the patch at
>> >> >>
>> >> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
>> >> >>
>> >> >>
>> >> >>
>> >> >> Error    85    error C2065: 'my_generation' : undeclared identifier
>> >> >>
>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>> >> >>
>> >> >> Error    86    error C2065: 'my_generation' : undeclared identifier
>> >> >>
>> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>> >> >>
>> >> >>
>> >> >
>> >> >
>> >> > Interesting...   It looks like they picked up other code from httpd
>> >> > trunk
>> >> > instead of just picking up that one patch.  (my_generation is in
>> >> > trunk
>> >> > but
>> >> > not part of that patch.)
>> >> >
>> >> > As it turns out, the patch is now integrated into the 2.4.x branch
>> >> > for
>> >> > 2.4.10 (coming up in the next week or two).  They can use this file
>> >> > unchanged/unpatched with 2.4.9:
>> >> >
>> >> >
>> >> >
>> >> > http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
>> >> >
>> >> > or just wait for 2.4.10.
>> >> >
>> >> > Thanks for trying!
>> >> >
>> >> >
>> >> >>
>> >> >> 138    IntelliSense: a value of type "void *" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "core_server_config *"
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
>> >> >>
>> >> >> 139    IntelliSense: a value of type "void *" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "char *"
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
>> >> >>
>> >> >> 140    IntelliSense: a value of type "void *" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "sockaddr *"
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
>> >> >>
>> >> >> 141    IntelliSense: a value of type "void *" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "sockaddr *"
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
>> >> >>
>> >> >> 142    IntelliSense: a value of type "void *" cannot be used to
>> >> >> initialize
>> >> >>
>> >> >> an entity of type "winnt_conn_ctx_t *"
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
>> >> >>
>> >> >> 143    IntelliSense: a value of type "PVOID" cannot be assigned to
>> >> >> an
>> >> >> entity
>> >> >>
>> >> >> of type "apr_bucket *"
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >> >>
>> >> >> 791
>> >> >>
>> >> >> 144    IntelliSense: a value of type "PVOID" cannot be assigned to
>> >> >> an
>> >> >> entity
>> >> >>
>> >> >> of type "apr_bucket *"
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >> >>
>> >> >> 842
>> >> >>
>> >> >> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "HANDLE *"
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
>> >> >>
>> >> >> 146    IntelliSense: identifier "my_generation" is undefined
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>> >> >>
>> >> >> 147    IntelliSense: identifier "my_generation" is undefined
>> >> >>
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>> >> >>
>> >> >> 148    IntelliSense: a value of type "void *" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "int *"
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >> >>
>> >> >> 1082
>> >> >>
>> >> >> 149    IntelliSense: a value of type "void *" cannot be assigned to
>> >> >> an
>> >> >>
>> >> >> entity of type "int *"
>> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >> >>
>> >> >> 1330
>> >> >>
>> >> >>
>> >> >>
>> >> >>
>> >> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> >> >>
>> >> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com>
>> >> >>> wrote:
>> >> >>>>
>> >> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com>
>> >> >>>> wrote:
>> >> >>>>>
>> >> >>>>> Hi,
>> >> >>>>>
>> >> >>>>> Thank you for the response!
>> >> >>>>>
>> >> >>>>> I looked into child.c, and see that the first line in Error log:
>> >> >>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >> >>>>> shutting down server
>> >> >>>>> comes from:
>> >> >>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events,
>> >> >>>>> (HANDLE
>> >> >>>>> *)child_events, FALSE, ……
>> >> >>>>> This is the place that causes the restart.
>> >> >>>>
>> >> >>>>
>> >> >>>> Right...  The other code I pointed out is what makes this call
>> >> >>>> different
>> >> >>>> than before.
>> >> >>>>
>> >> >>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>> The second line in the error log:
>> >> >>>>> (OS 10038)An operation was attempted on something that is not a
>> >> >>>>> socket.  : AH00344: accept() failed.
>> >> >>>>> comes from:
>> >> >>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>> >> >>>>> I guess the second line in the error log is just a consequence of
>> >> >>>>> the
>> >> >>>>> server shutting down?
>> >> >>>>
>> >> >>>>
>> >> >>>> I expect so.
>> >> >>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>> no, I can’t build httpd. It would be great if you could provide a
>> >> >>>>> patched version that I could install in _production_ environment.
>> >> >>>>>
>> >> >>>>> I can’t reproduce the error on a test server, I can just install
>> >> >>>>> the
>> >> >>>>> version on a productive server, and wait for the error to occur.
>> >> >>>>> The
>> >> >>>>> error occurs sporadically.
>> >> >>>>>
>> >> >>>>> It is essential that the patch included in the build doesn’t
>> >> >>>>> break
>> >> >>>>> things (particularly the ability of apache to restart when an
>> >> >>>>> error
>> >> >>>>> happens).
>> >> >>>>
>> >> >>>>
>> >> >>>> The Apache Lounge folks would need to run the build for you to
>> >> >>>> ensure
>> >> >>>> that it has any patches you're currently using and that the
>> >> >>>> toolchain
>> >> >>>> is in
>> >> >>>> sync.
>> >> >>>>
>> >> >>>> Right now I hope to make some permanent changes in the next couple
>> >> >>>> of
>> >> >>>> days to improve diagnostics in this area and commit the changes to
>> >> >>>> httpd
>> >> >>>> trunk.  At that point you might be able to get the Apache Lounge
>> >> >>>> folks to
>> >> >>>> roll them into a special build.  ???
>> >> >>>>
>> >> >>>
>> >> >>> Here are the diagnostic changes I added:
>> >> >>>
>> >> >>> http://svn.apache.org/viewvc?view=revision&revision=1606368
>> >> >>>
>> >> >>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with
>> >> >>> that
>> >> >>> in
>> >> >>> it.
>> >> >>>
>> >> >>>>
>> >> >>>>
>> >> >>>>>
>> >> >>>>>
>> >> >>>>> As you found out, I use the apachelounge-build atm.
>> >> >>>>>
>> >> >>>>> Thank you for your help!
>> >> >>>>>
>> >> >>>>> Kind regards
>> >> >>>>> Maria Imp
>> >> >>>>>
>> >> >>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> >> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com>
>> >> >>>>> > wrote:
>> >> >>>>> >>
>> >> >>>>> >> I face the problem, that Apache restarts itself unexpecteldy
>> >> >>>>> >> without
>> >> >>>>> >> obvious reason.
>> >> >>>>> >>
>> >> >>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED
>> >> >>>>> >> --
>> >> >>>>> >> shutting down server
>> >> >>>>> >> -> (OS 10038)An operation was attempted on something that is
>> >> >>>>> >> not
>> >> >>>>> >> a
>> >> >>>>> >> socket.  : AH00344: accept() failed.
>> >> >>>>> >>
>> >> >>>>> >> Apache Version:
>> >> >>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>> >> >>>>> >>   * Problem does NOT occur on 2.4.4
>> >> >>>>> >> Operating System:
>> >> >>>>> >>   * Microsoft Windows Server 2012 Standard
>> >> >>>>> >>
>> >> >>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to
>> >> >>>>> >> 2.4.9.
>> >> >>>>> >> At this moment I reverted to 2.4.4 again because the random
>> >> >>>>> >> restarts
>> >> >>>>> >> cause downtimes.
>> >> >>>>> >>
>> >> >>>>> >>
>> >> >>>>> >> Relevant configuration settings:
>> >> >>>>> >> ThreadsPerChild 300
>> >> >>>>> >> AcceptFilter http none
>> >> >>>>> >> AcceptFilter https none
>> >> >>>>> >> EnableSendfile off
>> >> >>>>> >> EnableMMAP off
>> >> >>>>> >>
>> >> >>>>> >>
>> >> >>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>> >> >>>>> >>
>> >> >>>>> >>
>> >> >>>>> >> Typical logfile fragment:
>> >> >>>>> >> [log]
>> >> >>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid
>> >> >>>>> >> 42540:tid
>> >> >>>>> >> 380]
>> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >> >>>>> >> shutting down server
>> >> >>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid
>> >> >>>>> >> 42540:tid
>> >> >>>>> >> 4212] (OS 10038)An operation was attempted on something that
>> >> >>>>> >> is
>> >> >>>>> >> not
>> >> >>>>> >> a
>> >> >>>>> >> socket.  : AH00344: accept() failed.
>> >> >>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 42540:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 42540:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 42540:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 42540:tid
>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>> >> >>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0
>> >> >>>>> >> --
>> >> >>>>> >> Restarting.
>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured
>> >> >>>>> >> --
>> >> >>>>> >> resuming normal operations
>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>> >> >>>>> >> 12:11:31
>> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid
>> >> >>>>> >> 516]
>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>> >> >>>>> >> C:/Apache24'
>> >> >>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00418: Parent: Created child process 33888
>> >> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
>> >> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380]
>> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >> >>>>> >> shutting down server
>> >> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 5008] (OS 10038)An operation was attempted on something that
>> >> >>>>> >> is
>> >> >>>>> >> not
>> >> >>>>> >> a
>> >> >>>>> >> socket.  : AH00344: accept() failed.
>> >> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 3320] (OS 10038)An operation was attempted on something that
>> >> >>>>> >> is
>> >> >>>>> >> not
>> >> >>>>> >> a
>> >> >>>>> >> socket.  : AH00344: accept() failed.
>> >> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker
>> >> >>>>> >> threads
>> >> >>>>> >> to
>> >> >>>>> >> finish.
>> >> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 33888:tid
>> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>> >> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0
>> >> >>>>> >> --
>> >> >>>>> >> Restarting.
>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured
>> >> >>>>> >> --
>> >> >>>>> >> resuming normal operations
>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>> >> >>>>> >> 12:11:31
>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid
>> >> >>>>> >> 516]
>> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>> >> >>>>> >> C:/Apache24'
>> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 36544:tid
>> >> >>>>> >> 516] AH00418: Parent: Created child process 24388
>> >> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
>> >> >>>>> >> 24388:tid
>> >> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
>> >> >>>>> >> [/log]
>> >> >>>>> >>
>> >> >>>>> >> Have you got any idea, why this can happen?
>> >> >>>>> >>
>> >> >>>>> >> In the windows eventlog I can't find any relevant entries at
>> >> >>>>> >> the
>> >> >>>>> >> time
>> >> >>>>> >> that apache restarts.
>> >> >>>>> >>
>> >> >>>>> >> Please help if you can
>> >> >>>>> >>
>> >> >>>>> >> Kind Regards
>> >> >>>>> >> Maria Imp
>> >> >>>>> >>
>> >> >>>>> >>
>> >> >>>>> >>
>> >> >>>>> >>
>> >> >>>>> >> ---------------------------------------------------------------------
>> >> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> >> >>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>> >> >>>>> >>
>> >> >>>>> >
>> >> >>>>> > I just found this thread too, which also contains this
>> >> >>>>> > information
>> >> >>>>> > from you
>> >> >>>>> > a few weeks ago:
>> >> >>>>> >
>> >> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>> >> >>>>> >
>> >> >>>>> > The apparent code change that triggered this is that the httpd
>> >> >>>>> > child
>> >> >>>>> > now
>> >> >>>>> > detects when the httpd parent crashes or is terminated
>> >> >>>>> > forcefully.
>> >> >>>>> > It would
>> >> >>>>> > appear that this process handle is no longer valid after some
>> >> >>>>> > period
>> >> >>>>> > of
>> >> >>>>> > time:
>> >> >>>>> >
>> >> >>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>> >> >>>>> >  num_events = 3;
>> >> >>>>> >
>> >> >>>>> > Some of the other logs in the apachelounge.com post show that
>> >> >>>>> > the
>> >> >>>>> > parent was
>> >> >>>>> > able to successfully restart the child after this error, so
>> >> >>>>> > presumably the
>> >> >>>>> > handle doesn't go bad simply because the parent exits.
>> >> >>>>> >
>> >> >>>>> > Are you able to build httpd yourself?  I could prepare a test
>> >> >>>>> > patch
>> >> >>>>> > to
>> >> >>>>> > narrow down what is going wrong.
>> >> >>>>> >
>> >> >>>>> > --
>> >> >
>> >> >
>> >>
>> >> ---------------------------------------------------------------------
>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> >> For additional commands, e-mail: users-help@httpd.apache.org
>> >>
>> >
>> >
>> >
>> > --
>> > Born in Roswell... married an alien...
>> > http://emptyhammock.com/
>> > http://edjective.org/
>> >
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> For additional commands, e-mail: users-help@httpd.apache.org
>>
>
>
>
> --
> Born in Roswell... married an alien...
> http://emptyhammock.com/
> http://edjective.org/
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Thu, Jul 17, 2014 at 10:07 AM, Mar Imp <ma...@gmail.com> wrote:

> Hi Jeff,
>
> no, there is nothing before. "error_20140716_000000.log" (yesterday) ends
> with:
>
> [Wed Jul 16 10:17:02.436304 2014] [mpm_winnt:notice] [pid 35212:tid
> 384] AH00354: Child: Starting 300 worker threads.
> The Apache2.4 service is running.
>
> and "error_20140717_000000.log" (today) starts with:
> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
> finish.
>
>
> :(
>

I think you got cheated out of some log messages.

The patch shouldn't hurt anyone barring a compiler bug (famous last words).
 It logs some extra information in the error path you reported originally:

[Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server

2.4.10 will have the same logic for everyone on Windows.  Hopefully we can
get more information from someone.




>
>
> 2014-07-17 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> > On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <ma...@gmail.com> wrote:
> >>
> >> Hi,
> >>
> >> I got a new build from apachelounge. Yesterday I run the server, and
> >> today apache restarted itself. Unfortunately the logfile says even
> >> less than before:
> >>
> >> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
> >> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
> >> finish.
> >
> >
> > Is there nothing before this message?
> >
> >>
> >> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
> >> 4288] (OS 10038)An operation was attempted on something that is not a
> >> socket.  : AH00344: accept() failed.
> >> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
> >> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
> >> finish.
> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
> >> 384] AH00363: Child: Terminating 4 threads that failed to exit.
> >> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
> >> 384] AH00364: Child: All worker threads have exited.
> >> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
> >> 536] AH00428: Parent: child process 35212 exited with status 0 --
> >> Restarting.
> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
> >> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
> >> resuming normal operations
> >> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
> >> 536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
> >> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> >> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
> >> 536] AH00418: Parent: Created child process 25540
> >> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
> >> 384] AH00354: Child: Starting 300 worker threads.
> >>
> >>
> >> -> the first line with the reason for the server restart ("The handle
> >> is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
> >> is not in the logfile at all!
> >> is there a new bug introduced?
> >>
> >> thx for your help
> >>
> >> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:
> >> >>
> >> >> hi,
> >> >>
> >> >> this is the answer I got from an apachelounge guy:
> >> >>
> >> >>
> >> >> Does not build with the patch at
> >> >>
> >> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
> >> >>
> >> >>
> >> >>
> >> >> Error    85    error C2065: 'my_generation' : undeclared identifier
> >> >>
> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
> >> >>
> >> >> Error    86    error C2065: 'my_generation' : undeclared identifier
> >> >>
> >> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
> >> >>
> >> >>
> >> >
> >> >
> >> > Interesting...   It looks like they picked up other code from httpd
> >> > trunk
> >> > instead of just picking up that one patch.  (my_generation is in trunk
> >> > but
> >> > not part of that patch.)
> >> >
> >> > As it turns out, the patch is now integrated into the 2.4.x branch for
> >> > 2.4.10 (coming up in the next week or two).  They can use this file
> >> > unchanged/unpatched with 2.4.9:
> >> >
> >> >
> >> >
> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
> >> >
> >> > or just wait for 2.4.10.
> >> >
> >> > Thanks for trying!
> >> >
> >> >
> >> >>
> >> >> 138    IntelliSense: a value of type "void *" cannot be assigned to
> an
> >> >>
> >> >> entity of type "core_server_config *"
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
> >> >>
> >> >> 139    IntelliSense: a value of type "void *" cannot be assigned to
> an
> >> >>
> >> >> entity of type "char *"
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
> >> >>
> >> >> 140    IntelliSense: a value of type "void *" cannot be assigned to
> an
> >> >>
> >> >> entity of type "sockaddr *"
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
> >> >>
> >> >> 141    IntelliSense: a value of type "void *" cannot be assigned to
> an
> >> >>
> >> >> entity of type "sockaddr *"
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
> >> >>
> >> >> 142    IntelliSense: a value of type "void *" cannot be used to
> >> >> initialize
> >> >>
> >> >> an entity of type "winnt_conn_ctx_t *"
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
> >> >>
> >> >> 143    IntelliSense: a value of type "PVOID" cannot be assigned to an
> >> >> entity
> >> >>
> >> >> of type "apr_bucket *"
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >> >>
> >> >> 791
> >> >>
> >> >> 144    IntelliSense: a value of type "PVOID" cannot be assigned to an
> >> >> entity
> >> >>
> >> >> of type "apr_bucket *"
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >> >>
> >> >> 842
> >> >>
> >> >> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to
> an
> >> >>
> >> >> entity of type "HANDLE *"
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
> >> >>
> >> >> 146    IntelliSense: identifier "my_generation" is undefined
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
> >> >>
> >> >> 147    IntelliSense: identifier "my_generation" is undefined
> >> >>
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
> >> >>
> >> >> 148    IntelliSense: a value of type "void *" cannot be assigned to
> an
> >> >>
> >> >> entity of type "int *"
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >> >>
> >> >> 1082
> >> >>
> >> >> 149    IntelliSense: a value of type "void *" cannot be assigned to
> an
> >> >>
> >> >> entity of type "int *"
> >> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >> >>
> >> >> 1330
> >> >>
> >> >>
> >> >>
> >> >>
> >> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >> >>
> >> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com>
> >> >>> wrote:
> >> >>>>
> >> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com>
> wrote:
> >> >>>>>
> >> >>>>> Hi,
> >> >>>>>
> >> >>>>> Thank you for the response!
> >> >>>>>
> >> >>>>> I looked into child.c, and see that the first line in Error log:
> >> >>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> >>>>> shutting down server
> >> >>>>> comes from:
> >> >>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events,
> (HANDLE
> >> >>>>> *)child_events, FALSE, ……
> >> >>>>> This is the place that causes the restart.
> >> >>>>
> >> >>>>
> >> >>>> Right...  The other code I pointed out is what makes this call
> >> >>>> different
> >> >>>> than before.
> >> >>>>
> >> >>>>
> >> >>>>>
> >> >>>>>
> >> >>>>> The second line in the error log:
> >> >>>>> (OS 10038)An operation was attempted on something that is not a
> >> >>>>> socket.  : AH00344: accept() failed.
> >> >>>>> comes from:
> >> >>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
> >> >>>>> I guess the second line in the error log is just a consequence of
> >> >>>>> the
> >> >>>>> server shutting down?
> >> >>>>
> >> >>>>
> >> >>>> I expect so.
> >> >>>>
> >> >>>>>
> >> >>>>>
> >> >>>>>
> >> >>>>> no, I can’t build httpd. It would be great if you could provide a
> >> >>>>> patched version that I could install in _production_ environment.
> >> >>>>>
> >> >>>>> I can’t reproduce the error on a test server, I can just install
> the
> >> >>>>> version on a productive server, and wait for the error to occur.
> The
> >> >>>>> error occurs sporadically.
> >> >>>>>
> >> >>>>> It is essential that the patch included in the build doesn’t break
> >> >>>>> things (particularly the ability of apache to restart when an
> error
> >> >>>>> happens).
> >> >>>>
> >> >>>>
> >> >>>> The Apache Lounge folks would need to run the build for you to
> ensure
> >> >>>> that it has any patches you're currently using and that the
> toolchain
> >> >>>> is in
> >> >>>> sync.
> >> >>>>
> >> >>>> Right now I hope to make some permanent changes in the next couple
> of
> >> >>>> days to improve diagnostics in this area and commit the changes to
> >> >>>> httpd
> >> >>>> trunk.  At that point you might be able to get the Apache Lounge
> >> >>>> folks to
> >> >>>> roll them into a special build.  ???
> >> >>>>
> >> >>>
> >> >>> Here are the diagnostic changes I added:
> >> >>>
> >> >>> http://svn.apache.org/viewvc?view=revision&revision=1606368
> >> >>>
> >> >>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with
> that
> >> >>> in
> >> >>> it.
> >> >>>
> >> >>>>
> >> >>>>
> >> >>>>>
> >> >>>>>
> >> >>>>> As you found out, I use the apachelounge-build atm.
> >> >>>>>
> >> >>>>> Thank you for your help!
> >> >>>>>
> >> >>>>> Kind regards
> >> >>>>> Maria Imp
> >> >>>>>
> >> >>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com>
> >> >>>>> > wrote:
> >> >>>>> >>
> >> >>>>> >> I face the problem, that Apache restarts itself unexpecteldy
> >> >>>>> >> without
> >> >>>>> >> obvious reason.
> >> >>>>> >>
> >> >>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED
> --
> >> >>>>> >> shutting down server
> >> >>>>> >> -> (OS 10038)An operation was attempted on something that is
> not
> >> >>>>> >> a
> >> >>>>> >> socket.  : AH00344: accept() failed.
> >> >>>>> >>
> >> >>>>> >> Apache Version:
> >> >>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
> >> >>>>> >>   * Problem does NOT occur on 2.4.4
> >> >>>>> >> Operating System:
> >> >>>>> >>   * Microsoft Windows Server 2012 Standard
> >> >>>>> >>
> >> >>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to
> 2.4.9.
> >> >>>>> >> At this moment I reverted to 2.4.4 again because the random
> >> >>>>> >> restarts
> >> >>>>> >> cause downtimes.
> >> >>>>> >>
> >> >>>>> >>
> >> >>>>> >> Relevant configuration settings:
> >> >>>>> >> ThreadsPerChild 300
> >> >>>>> >> AcceptFilter http none
> >> >>>>> >> AcceptFilter https none
> >> >>>>> >> EnableSendfile off
> >> >>>>> >> EnableMMAP off
> >> >>>>> >>
> >> >>>>> >>
> >> >>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
> >> >>>>> >>
> >> >>>>> >>
> >> >>>>> >> Typical logfile fragment:
> >> >>>>> >> [log]
> >> >>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid
> 42540:tid
> >> >>>>> >> 380]
> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> >>>>> >> shutting down server
> >> >>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid
> 42540:tid
> >> >>>>> >> 4212] (OS 10038)An operation was attempted on something that is
> >> >>>>> >> not
> >> >>>>> >> a
> >> >>>>> >> socket.  : AH00344: accept() failed.
> >> >>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 42540:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 42540:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 42540:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 42540:tid
> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
> >> >>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0
> --
> >> >>>>> >> Restarting.
> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> >> >>>>> >> resuming normal operations
> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
> >> >>>>> >> 12:11:31
> >> >>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid
> >> >>>>> >> 516]
> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
> >> >>>>> >> C:/Apache24'
> >> >>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00418: Parent: Created child process 33888
> >> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
> >> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid
> 33888:tid
> >> >>>>> >> 380]
> >> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> >>>>> >> shutting down server
> >> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid
> 33888:tid
> >> >>>>> >> 5008] (OS 10038)An operation was attempted on something that is
> >> >>>>> >> not
> >> >>>>> >> a
> >> >>>>> >> socket.  : AH00344: accept() failed.
> >> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid
> 33888:tid
> >> >>>>> >> 3320] (OS 10038)An operation was attempted on something that is
> >> >>>>> >> not
> >> >>>>> >> a
> >> >>>>> >> socket.  : AH00344: accept() failed.
> >> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker
> >> >>>>> >> threads
> >> >>>>> >> to
> >> >>>>> >> finish.
> >> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 33888:tid
> >> >>>>> >> 380] AH00364: Child: All worker threads have exited.
> >> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0
> --
> >> >>>>> >> Restarting.
> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> >> >>>>> >> resuming normal operations
> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
> >> >>>>> >> 12:11:31
> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid
> >> >>>>> >> 516]
> >> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
> >> >>>>> >> C:/Apache24'
> >> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 36544:tid
> >> >>>>> >> 516] AH00418: Parent: Created child process 24388
> >> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
> >> >>>>> >> 24388:tid
> >> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
> >> >>>>> >> [/log]
> >> >>>>> >>
> >> >>>>> >> Have you got any idea, why this can happen?
> >> >>>>> >>
> >> >>>>> >> In the windows eventlog I can't find any relevant entries at
> the
> >> >>>>> >> time
> >> >>>>> >> that apache restarts.
> >> >>>>> >>
> >> >>>>> >> Please help if you can
> >> >>>>> >>
> >> >>>>> >> Kind Regards
> >> >>>>> >> Maria Imp
> >> >>>>> >>
> >> >>>>> >>
> >> >>>>> >>
> >> >>>>> >>
> ---------------------------------------------------------------------
> >> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >> >>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
> >> >>>>> >>
> >> >>>>> >
> >> >>>>> > I just found this thread too, which also contains this
> information
> >> >>>>> > from you
> >> >>>>> > a few weeks ago:
> >> >>>>> >
> >> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
> >> >>>>> >
> >> >>>>> > The apparent code change that triggered this is that the httpd
> >> >>>>> > child
> >> >>>>> > now
> >> >>>>> > detects when the httpd parent crashes or is terminated
> forcefully.
> >> >>>>> > It would
> >> >>>>> > appear that this process handle is no longer valid after some
> >> >>>>> > period
> >> >>>>> > of
> >> >>>>> > time:
> >> >>>>> >
> >> >>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
> >> >>>>> >  num_events = 3;
> >> >>>>> >
> >> >>>>> > Some of the other logs in the apachelounge.com post show that
> the
> >> >>>>> > parent was
> >> >>>>> > able to successfully restart the child after this error, so
> >> >>>>> > presumably the
> >> >>>>> > handle doesn't go bad simply because the parent exits.
> >> >>>>> >
> >> >>>>> > Are you able to build httpd yourself?  I could prepare a test
> >> >>>>> > patch
> >> >>>>> > to
> >> >>>>> > narrow down what is going wrong.
> >> >>>>> >
> >> >>>>> > --
> >> >
> >> >
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >> For additional commands, e-mail: users-help@httpd.apache.org
> >>
> >
> >
> >
> > --
> > Born in Roswell... married an alien...
> > http://emptyhammock.com/
> > http://edjective.org/
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi Jeff,

no, there is nothing before. "error_20140716_000000.log" (yesterday) ends with:

[Wed Jul 16 10:17:02.436304 2014] [mpm_winnt:notice] [pid 35212:tid
384] AH00354: Child: Starting 300 worker threads.
The Apache2.4 service is running.

and "error_20140717_000000.log" (today) starts with:
[Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
finish.


:(


2014-07-17 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <ma...@gmail.com> wrote:
>>
>> Hi,
>>
>> I got a new build from apachelounge. Yesterday I run the server, and
>> today apache restarted itself. Unfortunately the logfile says even
>> less than before:
>>
>> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
>> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
>> finish.
>
>
> Is there nothing before this message?
>
>>
>> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
>> 4288] (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
>> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
>> finish.
>> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>> 384] AH00363: Child: Terminating 4 threads that failed to exit.
>> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
>> 384] AH00364: Child: All worker threads have exited.
>> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
>> 536] AH00428: Parent: child process 35212 exited with status 0 --
>> Restarting.
>> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
>> resuming normal operations
>> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
>> 536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
>> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
>> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
>> 536] AH00418: Parent: Created child process 25540
>> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
>> 384] AH00354: Child: Starting 300 worker threads.
>>
>>
>> -> the first line with the reason for the server restart ("The handle
>> is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
>> is not in the logfile at all!
>> is there a new bug introduced?
>>
>> thx for your help
>>
>> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:
>> >>
>> >> hi,
>> >>
>> >> this is the answer I got from an apachelounge guy:
>> >>
>> >>
>> >> Does not build with the patch at
>> >>
>> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
>> >>
>> >>
>> >>
>> >> Error    85    error C2065: 'my_generation' : undeclared identifier
>> >>
>> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>> >>
>> >> Error    86    error C2065: 'my_generation' : undeclared identifier
>> >>
>> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>> >>
>> >>
>> >
>> >
>> > Interesting...   It looks like they picked up other code from httpd
>> > trunk
>> > instead of just picking up that one patch.  (my_generation is in trunk
>> > but
>> > not part of that patch.)
>> >
>> > As it turns out, the patch is now integrated into the 2.4.x branch for
>> > 2.4.10 (coming up in the next week or two).  They can use this file
>> > unchanged/unpatched with 2.4.9:
>> >
>> >
>> > http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
>> >
>> > or just wait for 2.4.10.
>> >
>> > Thanks for trying!
>> >
>> >
>> >>
>> >> 138    IntelliSense: a value of type "void *" cannot be assigned to an
>> >>
>> >> entity of type "core_server_config *"
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
>> >>
>> >> 139    IntelliSense: a value of type "void *" cannot be assigned to an
>> >>
>> >> entity of type "char *"
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
>> >>
>> >> 140    IntelliSense: a value of type "void *" cannot be assigned to an
>> >>
>> >> entity of type "sockaddr *"
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
>> >>
>> >> 141    IntelliSense: a value of type "void *" cannot be assigned to an
>> >>
>> >> entity of type "sockaddr *"
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
>> >>
>> >> 142    IntelliSense: a value of type "void *" cannot be used to
>> >> initialize
>> >>
>> >> an entity of type "winnt_conn_ctx_t *"
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
>> >>
>> >> 143    IntelliSense: a value of type "PVOID" cannot be assigned to an
>> >> entity
>> >>
>> >> of type "apr_bucket *"
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >>
>> >> 791
>> >>
>> >> 144    IntelliSense: a value of type "PVOID" cannot be assigned to an
>> >> entity
>> >>
>> >> of type "apr_bucket *"
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >>
>> >> 842
>> >>
>> >> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to an
>> >>
>> >> entity of type "HANDLE *"
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
>> >>
>> >> 146    IntelliSense: identifier "my_generation" is undefined
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>> >>
>> >> 147    IntelliSense: identifier "my_generation" is undefined
>> >>
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>> >>
>> >> 148    IntelliSense: a value of type "void *" cannot be assigned to an
>> >>
>> >> entity of type "int *"
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >>
>> >> 1082
>> >>
>> >> 149    IntelliSense: a value of type "void *" cannot be assigned to an
>> >>
>> >> entity of type "int *"
>> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>> >>
>> >> 1330
>> >>
>> >>
>> >>
>> >>
>> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> >>
>> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com>
>> >>> wrote:
>> >>>>
>> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:
>> >>>>>
>> >>>>> Hi,
>> >>>>>
>> >>>>> Thank you for the response!
>> >>>>>
>> >>>>> I looked into child.c, and see that the first line in Error log:
>> >>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >>>>> shutting down server
>> >>>>> comes from:
>> >>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
>> >>>>> *)child_events, FALSE, ……
>> >>>>> This is the place that causes the restart.
>> >>>>
>> >>>>
>> >>>> Right...  The other code I pointed out is what makes this call
>> >>>> different
>> >>>> than before.
>> >>>>
>> >>>>
>> >>>>>
>> >>>>>
>> >>>>> The second line in the error log:
>> >>>>> (OS 10038)An operation was attempted on something that is not a
>> >>>>> socket.  : AH00344: accept() failed.
>> >>>>> comes from:
>> >>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>> >>>>> I guess the second line in the error log is just a consequence of
>> >>>>> the
>> >>>>> server shutting down?
>> >>>>
>> >>>>
>> >>>> I expect so.
>> >>>>
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> no, I can’t build httpd. It would be great if you could provide a
>> >>>>> patched version that I could install in _production_ environment.
>> >>>>>
>> >>>>> I can’t reproduce the error on a test server, I can just install the
>> >>>>> version on a productive server, and wait for the error to occur. The
>> >>>>> error occurs sporadically.
>> >>>>>
>> >>>>> It is essential that the patch included in the build doesn’t break
>> >>>>> things (particularly the ability of apache to restart when an error
>> >>>>> happens).
>> >>>>
>> >>>>
>> >>>> The Apache Lounge folks would need to run the build for you to ensure
>> >>>> that it has any patches you're currently using and that the toolchain
>> >>>> is in
>> >>>> sync.
>> >>>>
>> >>>> Right now I hope to make some permanent changes in the next couple of
>> >>>> days to improve diagnostics in this area and commit the changes to
>> >>>> httpd
>> >>>> trunk.  At that point you might be able to get the Apache Lounge
>> >>>> folks to
>> >>>> roll them into a special build.  ???
>> >>>>
>> >>>
>> >>> Here are the diagnostic changes I added:
>> >>>
>> >>> http://svn.apache.org/viewvc?view=revision&revision=1606368
>> >>>
>> >>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that
>> >>> in
>> >>> it.
>> >>>
>> >>>>
>> >>>>
>> >>>>>
>> >>>>>
>> >>>>> As you found out, I use the apachelounge-build atm.
>> >>>>>
>> >>>>> Thank you for your help!
>> >>>>>
>> >>>>> Kind regards
>> >>>>> Maria Imp
>> >>>>>
>> >>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com>
>> >>>>> > wrote:
>> >>>>> >>
>> >>>>> >> I face the problem, that Apache restarts itself unexpecteldy
>> >>>>> >> without
>> >>>>> >> obvious reason.
>> >>>>> >>
>> >>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >>>>> >> shutting down server
>> >>>>> >> -> (OS 10038)An operation was attempted on something that is not
>> >>>>> >> a
>> >>>>> >> socket.  : AH00344: accept() failed.
>> >>>>> >>
>> >>>>> >> Apache Version:
>> >>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>> >>>>> >>   * Problem does NOT occur on 2.4.4
>> >>>>> >> Operating System:
>> >>>>> >>   * Microsoft Windows Server 2012 Standard
>> >>>>> >>
>> >>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>> >>>>> >> At this moment I reverted to 2.4.4 again because the random
>> >>>>> >> restarts
>> >>>>> >> cause downtimes.
>> >>>>> >>
>> >>>>> >>
>> >>>>> >> Relevant configuration settings:
>> >>>>> >> ThreadsPerChild 300
>> >>>>> >> AcceptFilter http none
>> >>>>> >> AcceptFilter https none
>> >>>>> >> EnableSendfile off
>> >>>>> >> EnableMMAP off
>> >>>>> >>
>> >>>>> >>
>> >>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>> >>>>> >>
>> >>>>> >>
>> >>>>> >> Typical logfile fragment:
>> >>>>> >> [log]
>> >>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid
>> >>>>> >> 380]
>> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >>>>> >> shutting down server
>> >>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>> >>>>> >> 4212] (OS 10038)An operation was attempted on something that is
>> >>>>> >> not
>> >>>>> >> a
>> >>>>> >> socket.  : AH00344: accept() failed.
>> >>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 42540:tid
>> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 42540:tid
>> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 42540:tid
>> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 42540:tid
>> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>> >>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
>> >>>>> >> Restarting.
>> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> >>>>> >> resuming normal operations
>> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>> >>>>> >> 12:11:31
>> >>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid
>> >>>>> >> 516]
>> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>> >>>>> >> C:/Apache24'
>> >>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00418: Parent: Created child process 33888
>> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
>> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid
>> >>>>> >> 380]
>> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >>>>> >> shutting down server
>> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
>> >>>>> >> 5008] (OS 10038)An operation was attempted on something that is
>> >>>>> >> not
>> >>>>> >> a
>> >>>>> >> socket.  : AH00344: accept() failed.
>> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
>> >>>>> >> 3320] (OS 10038)An operation was attempted on something that is
>> >>>>> >> not
>> >>>>> >> a
>> >>>>> >> socket.  : AH00344: accept() failed.
>> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker
>> >>>>> >> threads
>> >>>>> >> to
>> >>>>> >> finish.
>> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 33888:tid
>> >>>>> >> 380] AH00364: Child: All worker threads have exited.
>> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
>> >>>>> >> Restarting.
>> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> >>>>> >> resuming normal operations
>> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
>> >>>>> >> 12:11:31
>> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid
>> >>>>> >> 516]
>> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
>> >>>>> >> C:/Apache24'
>> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 36544:tid
>> >>>>> >> 516] AH00418: Parent: Created child process 24388
>> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
>> >>>>> >> 24388:tid
>> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
>> >>>>> >> [/log]
>> >>>>> >>
>> >>>>> >> Have you got any idea, why this can happen?
>> >>>>> >>
>> >>>>> >> In the windows eventlog I can't find any relevant entries at the
>> >>>>> >> time
>> >>>>> >> that apache restarts.
>> >>>>> >>
>> >>>>> >> Please help if you can
>> >>>>> >>
>> >>>>> >> Kind Regards
>> >>>>> >> Maria Imp
>> >>>>> >>
>> >>>>> >>
>> >>>>> >>
>> >>>>> >> ---------------------------------------------------------------------
>> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> >>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>> >>>>> >>
>> >>>>> >
>> >>>>> > I just found this thread too, which also contains this information
>> >>>>> > from you
>> >>>>> > a few weeks ago:
>> >>>>> >
>> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>> >>>>> >
>> >>>>> > The apparent code change that triggered this is that the httpd
>> >>>>> > child
>> >>>>> > now
>> >>>>> > detects when the httpd parent crashes or is terminated forcefully.
>> >>>>> > It would
>> >>>>> > appear that this process handle is no longer valid after some
>> >>>>> > period
>> >>>>> > of
>> >>>>> > time:
>> >>>>> >
>> >>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>> >>>>> >  num_events = 3;
>> >>>>> >
>> >>>>> > Some of the other logs in the apachelounge.com post show that the
>> >>>>> > parent was
>> >>>>> > able to successfully restart the child after this error, so
>> >>>>> > presumably the
>> >>>>> > handle doesn't go bad simply because the parent exits.
>> >>>>> >
>> >>>>> > Are you able to build httpd yourself?  I could prepare a test
>> >>>>> > patch
>> >>>>> > to
>> >>>>> > narrow down what is going wrong.
>> >>>>> >
>> >>>>> > --
>> >
>> >
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> For additional commands, e-mail: users-help@httpd.apache.org
>>
>
>
>
> --
> Born in Roswell... married an alien...
> http://emptyhammock.com/
> http://edjective.org/
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Thu, Jul 17, 2014 at 9:33 AM, Mar Imp <ma...@gmail.com> wrote:

> Hi,
>
> I got a new build from apachelounge. Yesterday I run the server, and
> today apache restarted itself. Unfortunately the logfile says even
> less than before:
>
> [Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
> 384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
> finish.
>

Is there nothing before this message?


> [Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
> 4288] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
> 384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
> finish.
> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
> 384] AH00363: Child: Terminating 4 threads that failed to exit.
> [Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
> 384] AH00364: Child: All worker threads have exited.
> [Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
> 536] AH00428: Parent: child process 35212 exited with status 0 --
> Restarting.
> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
> 536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
> resuming normal operations
> [Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
> 536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
> [Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
> 536] AH00418: Parent: Created child process 25540
> [Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
> 384] AH00354: Child: Starting 300 worker threads.
>
>
> -> the first line with the reason for the server restart ("The handle
> is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
> is not in the logfile at all!
> is there a new bug introduced?
>
> thx for your help
>
> 2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> > On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:
> >>
> >> hi,
> >>
> >> this is the answer I got from an apachelounge guy:
> >>
> >>
> >> Does not build with the patch at
> >>
> >> http://svn.apache.org/viewvc?view=revision&revision=1606368
> >>
> >>
> >>
> >> Error    85    error C2065: 'my_generation' : undeclared identifier
> >>
> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
> >>
> >> Error    86    error C2065: 'my_generation' : undeclared identifier
> >>
> >> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
> >>
> >>
> >
> >
> > Interesting...   It looks like they picked up other code from httpd trunk
> > instead of just picking up that one patch.  (my_generation is in trunk
> but
> > not part of that patch.)
> >
> > As it turns out, the patch is now integrated into the 2.4.x branch for
> > 2.4.10 (coming up in the next week or two).  They can use this file
> > unchanged/unpatched with 2.4.9:
> >
> >
> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
> >
> > or just wait for 2.4.10.
> >
> > Thanks for trying!
> >
> >
> >>
> >> 138    IntelliSense: a value of type "void *" cannot be assigned to an
> >>
> >> entity of type "core_server_config *"
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
> >>
> >> 139    IntelliSense: a value of type "void *" cannot be assigned to an
> >>
> >> entity of type "char *"
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
> >>
> >> 140    IntelliSense: a value of type "void *" cannot be assigned to an
> >>
> >> entity of type "sockaddr *"
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
> >>
> >> 141    IntelliSense: a value of type "void *" cannot be assigned to an
> >>
> >> entity of type "sockaddr *"
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
> >>
> >> 142    IntelliSense: a value of type "void *" cannot be used to
> initialize
> >>
> >> an entity of type "winnt_conn_ctx_t *"
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
> >>
> >> 143    IntelliSense: a value of type "PVOID" cannot be assigned to an
> >> entity
> >>
> >> of type "apr_bucket *"
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>
> >> 791
> >>
> >> 144    IntelliSense: a value of type "PVOID" cannot be assigned to an
> >> entity
> >>
> >> of type "apr_bucket *"
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>
> >> 842
> >>
> >> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to an
> >>
> >> entity of type "HANDLE *"
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
> >>
> >> 146    IntelliSense: identifier "my_generation" is undefined
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
> >>
> >> 147    IntelliSense: identifier "my_generation" is undefined
> >>
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
> >>
> >> 148    IntelliSense: a value of type "void *" cannot be assigned to an
> >>
> >> entity of type "int *"
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>
> >> 1082
> >>
> >> 149    IntelliSense: a value of type "void *" cannot be assigned to an
> >>
> >> entity of type "int *"
> >> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
> >>
> >> 1330
> >>
> >>
> >>
> >>
> >> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >>
> >>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com>
> wrote:
> >>>>
> >>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:
> >>>>>
> >>>>> Hi,
> >>>>>
> >>>>> Thank you for the response!
> >>>>>
> >>>>> I looked into child.c, and see that the first line in Error log:
> >>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >>>>> shutting down server
> >>>>> comes from:
> >>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
> >>>>> *)child_events, FALSE, ……
> >>>>> This is the place that causes the restart.
> >>>>
> >>>>
> >>>> Right...  The other code I pointed out is what makes this call
> different
> >>>> than before.
> >>>>
> >>>>
> >>>>>
> >>>>>
> >>>>> The second line in the error log:
> >>>>> (OS 10038)An operation was attempted on something that is not a
> >>>>> socket.  : AH00344: accept() failed.
> >>>>> comes from:
> >>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
> >>>>> I guess the second line in the error log is just a consequence of the
> >>>>> server shutting down?
> >>>>
> >>>>
> >>>> I expect so.
> >>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>> no, I can’t build httpd. It would be great if you could provide a
> >>>>> patched version that I could install in _production_ environment.
> >>>>>
> >>>>> I can’t reproduce the error on a test server, I can just install the
> >>>>> version on a productive server, and wait for the error to occur. The
> >>>>> error occurs sporadically.
> >>>>>
> >>>>> It is essential that the patch included in the build doesn’t break
> >>>>> things (particularly the ability of apache to restart when an error
> >>>>> happens).
> >>>>
> >>>>
> >>>> The Apache Lounge folks would need to run the build for you to ensure
> >>>> that it has any patches you're currently using and that the toolchain
> is in
> >>>> sync.
> >>>>
> >>>> Right now I hope to make some permanent changes in the next couple of
> >>>> days to improve diagnostics in this area and commit the changes to
> httpd
> >>>> trunk.  At that point you might be able to get the Apache Lounge
> folks to
> >>>> roll them into a special build.  ???
> >>>>
> >>>
> >>> Here are the diagnostic changes I added:
> >>>
> >>> http://svn.apache.org/viewvc?view=revision&revision=1606368
> >>>
> >>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that
> in
> >>> it.
> >>>
> >>>>
> >>>>
> >>>>>
> >>>>>
> >>>>> As you found out, I use the apachelounge-build atm.
> >>>>>
> >>>>> Thank you for your help!
> >>>>>
> >>>>> Kind regards
> >>>>> Maria Imp
> >>>>>
> >>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> >>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com>
> wrote:
> >>>>> >>
> >>>>> >> I face the problem, that Apache restarts itself unexpecteldy
> without
> >>>>> >> obvious reason.
> >>>>> >>
> >>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >>>>> >> shutting down server
> >>>>> >> -> (OS 10038)An operation was attempted on something that is not a
> >>>>> >> socket.  : AH00344: accept() failed.
> >>>>> >>
> >>>>> >> Apache Version:
> >>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
> >>>>> >>   * Problem does NOT occur on 2.4.4
> >>>>> >> Operating System:
> >>>>> >>   * Microsoft Windows Server 2012 Standard
> >>>>> >>
> >>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
> >>>>> >> At this moment I reverted to 2.4.4 again because the random
> restarts
> >>>>> >> cause downtimes.
> >>>>> >>
> >>>>> >>
> >>>>> >> Relevant configuration settings:
> >>>>> >> ThreadsPerChild 300
> >>>>> >> AcceptFilter http none
> >>>>> >> AcceptFilter https none
> >>>>> >> EnableSendfile off
> >>>>> >> EnableMMAP off
> >>>>> >>
> >>>>> >>
> >>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
> >>>>> >>
> >>>>> >>
> >>>>> >> Typical logfile fragment:
> >>>>> >> [log]
> >>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid
> >>>>> >> 380]
> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >>>>> >> shutting down server
> >>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
> >>>>> >> 4212] (OS 10038)An operation was attempted on something that is
> not
> >>>>> >> a
> >>>>> >> socket.  : AH00344: accept() failed.
> >>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid
> 42540:tid
> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid
> 42540:tid
> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid
> 42540:tid
> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid
> 42540:tid
> >>>>> >> 380] AH00364: Child: All worker threads have exited.
> >>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
> >>>>> >> Restarting.
> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> >>>>> >> resuming normal operations
> >>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
> 12:11:31
> >>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid
> 516]
> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
> C:/Apache24'
> >>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00418: Parent: Created child process 33888
> >>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00354: Child: Starting 300 worker threads.
> >>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid
> >>>>> >> 380]
> >>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >>>>> >> shutting down server
> >>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
> >>>>> >> 5008] (OS 10038)An operation was attempted on something that is
> not
> >>>>> >> a
> >>>>> >> socket.  : AH00344: accept() failed.
> >>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
> >>>>> >> 3320] (OS 10038)An operation was attempted on something that is
> not
> >>>>> >> a
> >>>>> >> socket.  : AH00344: accept() failed.
> >>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads
> >>>>> >> to
> >>>>> >> finish.
> >>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid
> 33888:tid
> >>>>> >> 380] AH00364: Child: All worker threads have exited.
> >>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
> >>>>> >> Restarting.
> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> >>>>> >> resuming normal operations
> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014
> 12:11:31
> >>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid
> 516]
> >>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d
> C:/Apache24'
> >>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid
> 36544:tid
> >>>>> >> 516] AH00418: Parent: Created child process 24388
> >>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid
> 24388:tid
> >>>>> >> 376] AH00354: Child: Starting 300 worker threads.
> >>>>> >> [/log]
> >>>>> >>
> >>>>> >> Have you got any idea, why this can happen?
> >>>>> >>
> >>>>> >> In the windows eventlog I can't find any relevant entries at the
> >>>>> >> time
> >>>>> >> that apache restarts.
> >>>>> >>
> >>>>> >> Please help if you can
> >>>>> >>
> >>>>> >> Kind Regards
> >>>>> >> Maria Imp
> >>>>> >>
> >>>>> >>
> >>>>> >>
> ---------------------------------------------------------------------
> >>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
> >>>>> >>
> >>>>> >
> >>>>> > I just found this thread too, which also contains this information
> >>>>> > from you
> >>>>> > a few weeks ago:
> >>>>> >
> >>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
> >>>>> >
> >>>>> > The apparent code change that triggered this is that the httpd
> child
> >>>>> > now
> >>>>> > detects when the httpd parent crashes or is terminated forcefully.
> >>>>> > It would
> >>>>> > appear that this process handle is no longer valid after some
> period
> >>>>> > of
> >>>>> > time:
> >>>>> >
> >>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
> >>>>> >  num_events = 3;
> >>>>> >
> >>>>> > Some of the other logs in the apachelounge.com post show that the
> >>>>> > parent was
> >>>>> > able to successfully restart the child after this error, so
> >>>>> > presumably the
> >>>>> > handle doesn't go bad simply because the parent exits.
> >>>>> >
> >>>>> > Are you able to build httpd yourself?  I could prepare a test patch
> >>>>> > to
> >>>>> > narrow down what is going wrong.
> >>>>> >
> >>>>> > --
> >
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi,

I got a new build from apachelounge. Yesterday I run the server, and
today apache restarted itself. Unfortunately the logfile says even
less than before:

[Thu Jul 17 15:12:13.091225 2014] [mpm_winnt:notice] [pid 35212:tid
384] AH00362: Child: Waiting 30 more seconds for 16 worker threads to
finish.
[Thu Jul 17 15:12:26.333012 2014] [mpm_winnt:warn] [pid 35212:tid
4288] (OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
[Thu Jul 17 15:12:43.127156 2014] [mpm_winnt:notice] [pid 35212:tid
384] AH00362: Child: Waiting 0 more seconds for 4 worker threads to
finish.
[Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
384] AH00363: Child: Terminating 4 threads that failed to exit.
[Thu Jul 17 15:12:43.227264 2014] [mpm_winnt:notice] [pid 35212:tid
384] AH00364: Child: All worker threads have exited.
[Thu Jul 17 15:12:43.344363 2014] [mpm_winnt:notice] [pid 36412:tid
536] AH00428: Parent: child process 35212 exited with status 0 --
Restarting.
[Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
536] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1h configured --
resuming normal operations
[Thu Jul 17 15:12:44.020013 2014] [mpm_winnt:notice] [pid 36412:tid
536] AH00456: Apache Lounge VC11 Server built: Jul  9 2014 14:14:36
[Thu Jul 17 15:12:44.020013 2014] [core:notice] [pid 36412:tid 536]
AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
[Thu Jul 17 15:12:44.021014 2014] [mpm_winnt:notice] [pid 36412:tid
536] AH00418: Parent: Created child process 25540
[Thu Jul 17 15:12:45.335272 2014] [mpm_winnt:notice] [pid 25540:tid
384] AH00354: Child: Starting 300 worker threads.


-> the first line with the reason for the server restart ("The handle
is invalid.  : AH00356: Child: WAIT_FAILED -- shutting down server")
is not in the logfile at all!
is there a new bug introduced?

thx for your help

2014-07-09 13:48 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:
>>
>> hi,
>>
>> this is the answer I got from an apachelounge guy:
>>
>>
>> Does not build with the patch at
>>
>> http://svn.apache.org/viewvc?view=revision&revision=1606368
>>
>>
>>
>> Error    85    error C2065: 'my_generation' : undeclared identifier
>>
>> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>>
>> Error    86    error C2065: 'my_generation' : undeclared identifier
>>
>> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>>
>>
>
>
> Interesting...   It looks like they picked up other code from httpd trunk
> instead of just picking up that one patch.  (my_generation is in trunk but
> not part of that patch.)
>
> As it turns out, the patch is now integrated into the 2.4.x branch for
> 2.4.10 (coming up in the next week or two).  They can use this file
> unchanged/unpatched with 2.4.9:
>
> http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co
>
> or just wait for 2.4.10.
>
> Thanks for trying!
>
>
>>
>> 138    IntelliSense: a value of type "void *" cannot be assigned to an
>>
>> entity of type "core_server_config *"
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
>>
>> 139    IntelliSense: a value of type "void *" cannot be assigned to an
>>
>> entity of type "char *"
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
>>
>> 140    IntelliSense: a value of type "void *" cannot be assigned to an
>>
>> entity of type "sockaddr *"
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
>>
>> 141    IntelliSense: a value of type "void *" cannot be assigned to an
>>
>> entity of type "sockaddr *"
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
>>
>> 142    IntelliSense: a value of type "void *" cannot be used to initialize
>>
>> an entity of type "winnt_conn_ctx_t *"
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
>>
>> 143    IntelliSense: a value of type "PVOID" cannot be assigned to an
>> entity
>>
>> of type "apr_bucket *"
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>
>> 791
>>
>> 144    IntelliSense: a value of type "PVOID" cannot be assigned to an
>> entity
>>
>> of type "apr_bucket *"
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>
>> 842
>>
>> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to an
>>
>> entity of type "HANDLE *"
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
>>
>> 146    IntelliSense: identifier "my_generation" is undefined
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>>
>> 147    IntelliSense: identifier "my_generation" is undefined
>>
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>>
>> 148    IntelliSense: a value of type "void *" cannot be assigned to an
>>
>> entity of type "int *"
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>
>> 1082
>>
>> 149    IntelliSense: a value of type "void *" cannot be assigned to an
>>
>> entity of type "int *"
>> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>>
>> 1330
>>
>>
>>
>>
>> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>
>>> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>>>
>>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:
>>>>>
>>>>> Hi,
>>>>>
>>>>> Thank you for the response!
>>>>>
>>>>> I looked into child.c, and see that the first line in Error log:
>>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>>> shutting down server
>>>>> comes from:
>>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
>>>>> *)child_events, FALSE, ……
>>>>> This is the place that causes the restart.
>>>>
>>>>
>>>> Right...  The other code I pointed out is what makes this call different
>>>> than before.
>>>>
>>>>
>>>>>
>>>>>
>>>>> The second line in the error log:
>>>>> (OS 10038)An operation was attempted on something that is not a
>>>>> socket.  : AH00344: accept() failed.
>>>>> comes from:
>>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>>>>> I guess the second line in the error log is just a consequence of the
>>>>> server shutting down?
>>>>
>>>>
>>>> I expect so.
>>>>
>>>>>
>>>>>
>>>>>
>>>>> no, I can’t build httpd. It would be great if you could provide a
>>>>> patched version that I could install in _production_ environment.
>>>>>
>>>>> I can’t reproduce the error on a test server, I can just install the
>>>>> version on a productive server, and wait for the error to occur. The
>>>>> error occurs sporadically.
>>>>>
>>>>> It is essential that the patch included in the build doesn’t break
>>>>> things (particularly the ability of apache to restart when an error
>>>>> happens).
>>>>
>>>>
>>>> The Apache Lounge folks would need to run the build for you to ensure
>>>> that it has any patches you're currently using and that the toolchain is in
>>>> sync.
>>>>
>>>> Right now I hope to make some permanent changes in the next couple of
>>>> days to improve diagnostics in this area and commit the changes to httpd
>>>> trunk.  At that point you might be able to get the Apache Lounge folks to
>>>> roll them into a special build.  ???
>>>>
>>>
>>> Here are the diagnostic changes I added:
>>>
>>> http://svn.apache.org/viewvc?view=revision&revision=1606368
>>>
>>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that in
>>> it.
>>>
>>>>
>>>>
>>>>>
>>>>>
>>>>> As you found out, I use the apachelounge-build atm.
>>>>>
>>>>> Thank you for your help!
>>>>>
>>>>> Kind regards
>>>>> Maria Imp
>>>>>
>>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:
>>>>> >>
>>>>> >> I face the problem, that Apache restarts itself unexpecteldy without
>>>>> >> obvious reason.
>>>>> >>
>>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>>> >> shutting down server
>>>>> >> -> (OS 10038)An operation was attempted on something that is not a
>>>>> >> socket.  : AH00344: accept() failed.
>>>>> >>
>>>>> >> Apache Version:
>>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>>>>> >>   * Problem does NOT occur on 2.4.4
>>>>> >> Operating System:
>>>>> >>   * Microsoft Windows Server 2012 Standard
>>>>> >>
>>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>>>>> >> At this moment I reverted to 2.4.4 again because the random restarts
>>>>> >> cause downtimes.
>>>>> >>
>>>>> >>
>>>>> >> Relevant configuration settings:
>>>>> >> ThreadsPerChild 300
>>>>> >> AcceptFilter http none
>>>>> >> AcceptFilter https none
>>>>> >> EnableSendfile off
>>>>> >> EnableMMAP off
>>>>> >>
>>>>> >>
>>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>>>>> >>
>>>>> >>
>>>>> >> Typical logfile fragment:
>>>>> >> [log]
>>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid
>>>>> >> 380]
>>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>>> >> shutting down server
>>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>>>>> >> 4212] (OS 10038)An operation was attempted on something that is not
>>>>> >> a
>>>>> >> socket.  : AH00344: accept() failed.
>>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
>>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
>>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
>>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
>>>>> >> 380] AH00364: Child: All worker threads have exited.
>>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
>>>>> >> Restarting.
>>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>>>>> >> resuming normal operations
>>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
>>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00418: Parent: Created child process 33888
>>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00354: Child: Starting 300 worker threads.
>>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid
>>>>> >> 380]
>>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>>> >> shutting down server
>>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
>>>>> >> 5008] (OS 10038)An operation was attempted on something that is not
>>>>> >> a
>>>>> >> socket.  : AH00344: accept() failed.
>>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
>>>>> >> 3320] (OS 10038)An operation was attempted on something that is not
>>>>> >> a
>>>>> >> socket.  : AH00344: accept() failed.
>>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads
>>>>> >> to
>>>>> >> finish.
>>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
>>>>> >> 380] AH00364: Child: All worker threads have exited.
>>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
>>>>> >> Restarting.
>>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>>>>> >> resuming normal operations
>>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
>>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>>>> >> 516] AH00418: Parent: Created child process 24388
>>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
>>>>> >> 376] AH00354: Child: Starting 300 worker threads.
>>>>> >> [/log]
>>>>> >>
>>>>> >> Have you got any idea, why this can happen?
>>>>> >>
>>>>> >> In the windows eventlog I can't find any relevant entries at the
>>>>> >> time
>>>>> >> that apache restarts.
>>>>> >>
>>>>> >> Please help if you can
>>>>> >>
>>>>> >> Kind Regards
>>>>> >> Maria Imp
>>>>> >>
>>>>> >>
>>>>> >> ---------------------------------------------------------------------
>>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>>>>> >>
>>>>> >
>>>>> > I just found this thread too, which also contains this information
>>>>> > from you
>>>>> > a few weeks ago:
>>>>> >
>>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>>>>> >
>>>>> > The apparent code change that triggered this is that the httpd child
>>>>> > now
>>>>> > detects when the httpd parent crashes or is terminated forcefully.
>>>>> > It would
>>>>> > appear that this process handle is no longer valid after some period
>>>>> > of
>>>>> > time:
>>>>> >
>>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>>>>> >  num_events = 3;
>>>>> >
>>>>> > Some of the other logs in the apachelounge.com post show that the
>>>>> > parent was
>>>>> > able to successfully restart the child after this error, so
>>>>> > presumably the
>>>>> > handle doesn't go bad simply because the parent exits.
>>>>> >
>>>>> > Are you able to build httpd yourself?  I could prepare a test patch
>>>>> > to
>>>>> > narrow down what is going wrong.
>>>>> >
>>>>> > --
>
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Wed, Jul 9, 2014 at 7:36 AM, Mar Imp <ma...@gmail.com> wrote:

> hi,
>
> this is the answer I got from an apachelounge guy:
>
>
> Does not build with the patch at
>
> http://svn.apache.org/viewvc?view=revision&revision=1606368
>
>
>
> Error    85    error C2065: 'my_generation' : undeclared identifier
>
> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>
> Error    86    error C2065: 'my_generation' : undeclared identifier
>
> E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>
>
>

Interesting...   It looks like they picked up other code from httpd trunk
instead of just picking up that one patch.  (my_generation is in trunk but
not part of that patch.)

As it turns out, the patch is now integrated into the 2.4.x branch for
2.4.10 (coming up in the next week or two).  They can use this file
unchanged/unpatched with 2.4.9:

http://svn.apache.org/viewvc/httpd/httpd/branches/2.4.x/server/mpm/winnt/child.c?view=co

or just wait for 2.4.10.

Thanks for trying!



> 138    IntelliSense: a value of type "void *" cannot be assigned to an
>
> entity of type "core_server_config *"
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315
>
> 139    IntelliSense: a value of type "void *" cannot be assigned to an
>
> entity of type "char *"
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458
>
> 140    IntelliSense: a value of type "void *" cannot be assigned to an
>
> entity of type "sockaddr *"
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632
>
> 141    IntelliSense: a value of type "void *" cannot be assigned to an
>
> entity of type "sockaddr *"
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635
>
> 142    IntelliSense: a value of type "void *" cannot be used to
> initialize
>
> an entity of type "winnt_conn_ctx_t *"
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789
>
> 143    IntelliSense: a value of type "PVOID" cannot be assigned to an
> entity
>
> of type "apr_bucket *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>
>
> 791
>
> 144    IntelliSense: a value of type "PVOID" cannot be assigned to an
> entity
>
> of type "apr_bucket *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>
>
> 842
>
> 145    IntelliSense: a value of type "HANDLE" cannot be assigned to an
>
> entity of type "HANDLE *"
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040
>
> 146    IntelliSense: identifier "my_generation" is undefined
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051
>
> 147    IntelliSense: identifier "my_generation" is undefined
>
> e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076
>
> 148    IntelliSense: a value of type "void *" cannot be assigned to an
>
> entity of type "int *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>
>
> 1082
>
> 149    IntelliSense: a value of type "void *" cannot be assigned to an
>
> entity of type "int *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c
>
>
> 1330
>
>
>
> 2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>
> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com> wrote:
>>
>>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> Thank you for the response!
>>>>
>>>> I looked into child.c, and see that the first line in Error log:
>>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>> shutting down server
>>>> comes from:
>>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
>>>> *)child_events, FALSE, ……
>>>> This is the place that causes the restart.
>>>>
>>>
>>> Right...  The other code I pointed out is what makes this call different
>>> than before.
>>>
>>>
>>>
>>>>
>>>> The second line in the error log:
>>>> (OS 10038)An operation was attempted on something that is not a
>>>> socket.  : AH00344: accept() failed.
>>>> comes from:
>>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>>>> I guess the second line in the error log is just a consequence of the
>>>> server shutting down?
>>>>
>>>
>>> I expect so.
>>>
>>>
>>>>
>>>>
>>>> no, I can’t build httpd. It would be great if you could provide a
>>>> patched version that I could install in _production_ environment.
>>>>
>>>> I can’t reproduce the error on a test server, I can just install the
>>>> version on a productive server, and wait for the error to occur. The
>>>> error occurs sporadically.
>>>>
>>>> It is essential that the patch included in the build doesn’t break
>>>> things (particularly the ability of apache to restart when an error
>>>> happens).
>>>>
>>>
>>> The Apache Lounge folks would need to run the build for you to ensure
>>> that it has any patches you're currently using and that the toolchain is in
>>> sync.
>>>
>>>  Right now I hope to make some permanent changes in the next couple of
>>> days to improve diagnostics in this area and commit the changes to httpd
>>> trunk.  At that point you might be able to get the Apache Lounge folks to
>>> roll them into a special build.  ???
>>>
>>>
>> Here are the diagnostic changes I added:
>>
>> http://svn.apache.org/viewvc?view=revision&revision=1606368
>>
>> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that in
>> it.
>>
>>
>>>
>>>
>>>>
>>>> As you found out, I use the apachelounge-build atm.
>>>>
>>>> Thank you for your help!
>>>>
>>>> Kind regards
>>>> Maria Imp
>>>>
>>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:
>>>> >>
>>>> >> I face the problem, that Apache restarts itself unexpecteldy without
>>>> >> obvious reason.
>>>> >>
>>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>> >> shutting down server
>>>> >> -> (OS 10038)An operation was attempted on something that is not a
>>>> >> socket.  : AH00344: accept() failed.
>>>> >>
>>>> >> Apache Version:
>>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>>>> >>   * Problem does NOT occur on 2.4.4
>>>> >> Operating System:
>>>> >>   * Microsoft Windows Server 2012 Standard
>>>> >>
>>>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>>>> >> At this moment I reverted to 2.4.4 again because the random restarts
>>>> >> cause downtimes.
>>>> >>
>>>> >>
>>>> >> Relevant configuration settings:
>>>> >> ThreadsPerChild 300
>>>> >> AcceptFilter http none
>>>> >> AcceptFilter https none
>>>> >> EnableSendfile off
>>>> >> EnableMMAP off
>>>> >>
>>>> >>
>>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>>>> >>
>>>> >>
>>>> >> Typical logfile fragment:
>>>> >> [log]
>>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid
>>>> 380]
>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>> >> shutting down server
>>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>>>> >> 4212] (OS 10038)An operation was attempted on something that is not a
>>>> >> socket.  : AH00344: accept() failed.
>>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
>>>> >> 380] AH00364: Child: All worker threads have exited.
>>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
>>>> >> Restarting.
>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>>>> >> resuming normal operations
>>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00418: Parent: Created child process 33888
>>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00354: Child: Starting 300 worker threads.
>>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid
>>>> 380]
>>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>>> >> shutting down server
>>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
>>>> >> 5008] (OS 10038)An operation was attempted on something that is not a
>>>> >> socket.  : AH00344: accept() failed.
>>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
>>>> >> 3320] (OS 10038)An operation was attempted on something that is not a
>>>> >> socket.  : AH00344: accept() failed.
>>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
>>>> >> finish.
>>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
>>>> >> 380] AH00364: Child: All worker threads have exited.
>>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
>>>> >> Restarting.
>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>>>> >> resuming normal operations
>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
>>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>>> >> 516] AH00418: Parent: Created child process 24388
>>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
>>>> >> 376] AH00354: Child: Starting 300 worker threads.
>>>> >> [/log]
>>>> >>
>>>> >> Have you got any idea, why this can happen?
>>>> >>
>>>> >> In the windows eventlog I can't find any relevant entries at the time
>>>> >> that apache restarts.
>>>> >>
>>>> >> Please help if you can
>>>> >>
>>>> >> Kind Regards
>>>> >> Maria Imp
>>>> >>
>>>> >> ---------------------------------------------------------------------
>>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>>>> >>
>>>> >
>>>> > I just found this thread too, which also contains this information
>>>> from you
>>>> > a few weeks ago:
>>>> >
>>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>>>> >
>>>> > The apparent code change that triggered this is that the httpd child
>>>> now
>>>> > detects when the httpd parent crashes or is terminated forcefully.
>>>>  It would
>>>> > appear that this process handle is no longer valid after some period
>>>> of
>>>> > time:
>>>> >
>>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>>>> >  num_events = 3;
>>>> >
>>>> > Some of the other logs in the apachelounge.com post show that the
>>>> parent was
>>>> > able to successfully restart the child after this error, so
>>>> presumably the
>>>> > handle doesn't go bad simply because the parent exits.
>>>> >
>>>> > Are you able to build httpd yourself?  I could prepare a test patch to
>>>> > narrow down what is going wrong.
>>>> >
>>>> > --
>>>>
>>>

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

hi,

this is the answer I got from an apachelounge guy:


Does not build with the patch at

http://svn.apache.org/viewvc?view=revision&revision=1606368



Error    85    error C2065: 'my_generation' : undeclared identifier

E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051

Error    86    error C2065: 'my_generation' : undeclared identifier

E:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076



138    IntelliSense: a value of type "void *" cannot be assigned to an

entity of type "core_server_config *"

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    315

139    IntelliSense: a value of type "void *" cannot be assigned to an

entity of type "char *"

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    458

140    IntelliSense: a value of type "void *" cannot be assigned to an

entity of type "sockaddr *"

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    632

141    IntelliSense: a value of type "void *" cannot be assigned to an

entity of type "sockaddr *"

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    635

142    IntelliSense: a value of type "void *" cannot be used to initialize

an entity of type "winnt_conn_ctx_t *"

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    789

143    IntelliSense: a value of type "PVOID" cannot be assigned to an
entity

of type "apr_bucket *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c


791

144    IntelliSense: a value of type "PVOID" cannot be assigned to an
entity

of type "apr_bucket *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c


842

145    IntelliSense: a value of type "HANDLE" cannot be assigned to an

entity of type "HANDLE *"

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1040

146    IntelliSense: identifier "my_generation" is undefined

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1051

147    IntelliSense: identifier "my_generation" is undefined

e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c    1076

148    IntelliSense: a value of type "void *" cannot be assigned to an

entity of type "int *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c


1082

149    IntelliSense: a value of type "void *" cannot be assigned to an

entity of type "int *"    e:\VC11\Win64\httpd-2.4.9\server\mpm\winnt\child.c


1330



2014-06-28 17:06 GMT+02:00 Jeff Trawick <tr...@gmail.com>:

> On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com> wrote:
>
>> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> Thank you for the response!
>>>
>>> I looked into child.c, and see that the first line in Error log:
>>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> shutting down server
>>> comes from:
>>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
>>> *)child_events, FALSE, ……
>>> This is the place that causes the restart.
>>>
>>
>> Right...  The other code I pointed out is what makes this call different
>> than before.
>>
>>
>>
>>>
>>> The second line in the error log:
>>> (OS 10038)An operation was attempted on something that is not a
>>> socket.  : AH00344: accept() failed.
>>> comes from:
>>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>>> I guess the second line in the error log is just a consequence of the
>>> server shutting down?
>>>
>>
>> I expect so.
>>
>>
>>>
>>>
>>> no, I can’t build httpd. It would be great if you could provide a
>>> patched version that I could install in _production_ environment.
>>>
>>> I can’t reproduce the error on a test server, I can just install the
>>> version on a productive server, and wait for the error to occur. The
>>> error occurs sporadically.
>>>
>>> It is essential that the patch included in the build doesn’t break
>>> things (particularly the ability of apache to restart when an error
>>> happens).
>>>
>>
>> The Apache Lounge folks would need to run the build for you to ensure
>> that it has any patches you're currently using and that the toolchain is in
>> sync.
>>
>>  Right now I hope to make some permanent changes in the next couple of
>> days to improve diagnostics in this area and commit the changes to httpd
>> trunk.  At that point you might be able to get the Apache Lounge folks to
>> roll them into a special build.  ???
>>
>>
> Here are the diagnostic changes I added:
>
> http://svn.apache.org/viewvc?view=revision&revision=1606368
>
> Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that in
> it.
>
>
>>
>>
>>>
>>> As you found out, I use the apachelounge-build atm.
>>>
>>> Thank you for your help!
>>>
>>> Kind regards
>>> Maria Imp
>>>
>>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:
>>> >>
>>> >> I face the problem, that Apache restarts itself unexpecteldy without
>>> >> obvious reason.
>>> >>
>>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> >> shutting down server
>>> >> -> (OS 10038)An operation was attempted on something that is not a
>>> >> socket.  : AH00344: accept() failed.
>>> >>
>>> >> Apache Version:
>>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>>> >>   * Problem does NOT occur on 2.4.4
>>> >> Operating System:
>>> >>   * Microsoft Windows Server 2012 Standard
>>> >>
>>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>>> >> At this moment I reverted to 2.4.4 again because the random restarts
>>> >> cause downtimes.
>>> >>
>>> >>
>>> >> Relevant configuration settings:
>>> >> ThreadsPerChild 300
>>> >> AcceptFilter http none
>>> >> AcceptFilter https none
>>> >> EnableSendfile off
>>> >> EnableMMAP off
>>> >>
>>> >>
>>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>>> >>
>>> >>
>>> >> Typical logfile fragment:
>>> >> [log]
>>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> >> shutting down server
>>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>>> >> 4212] (OS 10038)An operation was attempted on something that is not a
>>> >> socket.  : AH00344: accept() failed.
>>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
>>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
>>> >> finish.
>>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
>>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
>>> >> finish.
>>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>>> >> finish.
>>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
>>> >> 380] AH00364: Child: All worker threads have exited.
>>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
>>> >> Restarting.
>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>>> >> resuming normal operations
>>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00418: Parent: Created child process 33888
>>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00354: Child: Starting 300 worker threads.
>>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid 380]
>>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>>> >> shutting down server
>>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
>>> >> 5008] (OS 10038)An operation was attempted on something that is not a
>>> >> socket.  : AH00344: accept() failed.
>>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
>>> >> 3320] (OS 10038)An operation was attempted on something that is not a
>>> >> socket.  : AH00344: accept() failed.
>>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
>>> >> finish.
>>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
>>> >> finish.
>>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>>> >> finish.
>>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
>>> >> finish.
>>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
>>> >> finish.
>>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
>>> >> finish.
>>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
>>> >> 380] AH00364: Child: All worker threads have exited.
>>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
>>> >> Restarting.
>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>>> >> resuming normal operations
>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
>>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>>> >> 516] AH00418: Parent: Created child process 24388
>>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
>>> >> 376] AH00354: Child: Starting 300 worker threads.
>>> >> [/log]
>>> >>
>>> >> Have you got any idea, why this can happen?
>>> >>
>>> >> In the windows eventlog I can't find any relevant entries at the time
>>> >> that apache restarts.
>>> >>
>>> >> Please help if you can
>>> >>
>>> >> Kind Regards
>>> >> Maria Imp
>>> >>
>>> >> ---------------------------------------------------------------------
>>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> >> For additional commands, e-mail: users-help@httpd.apache.org
>>> >>
>>> >
>>> > I just found this thread too, which also contains this information
>>> from you
>>> > a few weeks ago:
>>> >
>>> > https://www.apachelounge.com/viewtopic.php?p=27848
>>> >
>>> > The apparent code change that triggered this is that the httpd child
>>> now
>>> > detects when the httpd parent crashes or is terminated forcefully.  It
>>> would
>>> > appear that this process handle is no longer valid after some period of
>>> > time:
>>> >
>>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>>> >  num_events = 3;
>>> >
>>> > Some of the other logs in the apachelounge.com post show that the
>>> parent was
>>> > able to successfully restart the child after this error, so presumably
>>> the
>>> > handle doesn't go bad simply because the parent exits.
>>> >
>>> > Are you able to build httpd yourself?  I could prepare a test patch to
>>> > narrow down what is going wrong.
>>> >
>>> > --
>>> > Born in Roswell... married an alien...
>>> > http://emptyhammock.com/
>>> > http://edjective.org/
>>> >
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>>> For additional commands, e-mail: users-help@httpd.apache.org
>>>
>>>
>>
>>
>> --
>> Born in Roswell... married an alien...
>> http://emptyhammock.com/
>> http://edjective.org/
>>
>>
>
>
> --
> Born in Roswell... married an alien...
> http://emptyhammock.com/
> http://edjective.org/
>
>

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Fri, Jun 27, 2014 at 7:53 AM, Jeff Trawick <tr...@gmail.com> wrote:

> On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:
>
>> Hi,
>>
>> Thank you for the response!
>>
>> I looked into child.c, and see that the first line in Error log:
>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> shutting down server
>> comes from:
>> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
>> *)child_events, FALSE, ……
>> This is the place that causes the restart.
>>
>
> Right...  The other code I pointed out is what makes this call different
> than before.
>
>
>
>>
>> The second line in the error log:
>> (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> comes from:
>> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
>> I guess the second line in the error log is just a consequence of the
>> server shutting down?
>>
>
> I expect so.
>
>
>>
>>
>> no, I can’t build httpd. It would be great if you could provide a
>> patched version that I could install in _production_ environment.
>>
>> I can’t reproduce the error on a test server, I can just install the
>> version on a productive server, and wait for the error to occur. The
>> error occurs sporadically.
>>
>> It is essential that the patch included in the build doesn’t break
>> things (particularly the ability of apache to restart when an error
>> happens).
>>
>
> The Apache Lounge folks would need to run the build for you to ensure that
> it has any patches you're currently using and that the toolchain is in sync.
>
> Right now I hope to make some permanent changes in the next couple of days
> to improve diagnostics in this area and commit the changes to httpd trunk.
>  At that point you might be able to get the Apache Lounge folks to roll
> them into a special build.  ???
>
>
Here are the diagnostic changes I added:

http://svn.apache.org/viewvc?view=revision&revision=1606368

Perhaps the Apache Lounge folks can get you a build of 2.4.9 with that in
it.


>
>
>>
>> As you found out, I use the apachelounge-build atm.
>>
>> Thank you for your help!
>>
>> Kind regards
>> Maria Imp
>>
>> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
>> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:
>> >>
>> >> I face the problem, that Apache restarts itself unexpecteldy without
>> >> obvious reason.
>> >>
>> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >> shutting down server
>> >> -> (OS 10038)An operation was attempted on something that is not a
>> >> socket.  : AH00344: accept() failed.
>> >>
>> >> Apache Version:
>> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>> >>   * Problem does NOT occur on 2.4.4
>> >> Operating System:
>> >>   * Microsoft Windows Server 2012 Standard
>> >>
>> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>> >> At this moment I reverted to 2.4.4 again because the random restarts
>> >> cause downtimes.
>> >>
>> >>
>> >> Relevant configuration settings:
>> >> ThreadsPerChild 300
>> >> AcceptFilter http none
>> >> AcceptFilter https none
>> >> EnableSendfile off
>> >> EnableMMAP off
>> >>
>> >>
>> >> Apache works as a caching reverse proxy (mod_cache_disk)
>> >>
>> >>
>> >> Typical logfile fragment:
>> >> [log]
>> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >> shutting down server
>> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>> >> 4212] (OS 10038)An operation was attempted on something that is not a
>> >> socket.  : AH00344: accept() failed.
>> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
>> >> finish.
>> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
>> >> 380] AH00364: Child: All worker threads have exited.
>> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
>> >> Restarting.
>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> >> resuming normal operations
>> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00418: Parent: Created child process 33888
>> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00354: Child: Starting 300 worker threads.
>> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid 380]
>> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> >> shutting down server
>> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
>> >> 5008] (OS 10038)An operation was attempted on something that is not a
>> >> socket.  : AH00344: accept() failed.
>> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
>> >> 3320] (OS 10038)An operation was attempted on something that is not a
>> >> socket.  : AH00344: accept() failed.
>> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
>> >> finish.
>> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
>> >> finish.
>> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
>> >> finish.
>> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
>> >> 380] AH00364: Child: All worker threads have exited.
>> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
>> >> Restarting.
>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> >> resuming normal operations
>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
>> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>> >> 516] AH00418: Parent: Created child process 24388
>> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
>> >> 376] AH00354: Child: Starting 300 worker threads.
>> >> [/log]
>> >>
>> >> Have you got any idea, why this can happen?
>> >>
>> >> In the windows eventlog I can't find any relevant entries at the time
>> >> that apache restarts.
>> >>
>> >> Please help if you can
>> >>
>> >> Kind Regards
>> >> Maria Imp
>> >>
>> >> ---------------------------------------------------------------------
>> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> >> For additional commands, e-mail: users-help@httpd.apache.org
>> >>
>> >
>> > I just found this thread too, which also contains this information from
>> you
>> > a few weeks ago:
>> >
>> > https://www.apachelounge.com/viewtopic.php?p=27848
>> >
>> > The apparent code change that triggered this is that the httpd child now
>> > detects when the httpd parent crashes or is terminated forcefully.  It
>> would
>> > appear that this process handle is no longer valid after some period of
>> > time:
>> >
>> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>> >  num_events = 3;
>> >
>> > Some of the other logs in the apachelounge.com post show that the
>> parent was
>> > able to successfully restart the child after this error, so presumably
>> the
>> > handle doesn't go bad simply because the parent exits.
>> >
>> > Are you able to build httpd yourself?  I could prepare a test patch to
>> > narrow down what is going wrong.
>> >
>> > --
>> > Born in Roswell... married an alien...
>> > http://emptyhammock.com/
>> > http://edjective.org/
>> >
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> For additional commands, e-mail: users-help@httpd.apache.org
>>
>>
>
>
> --
> Born in Roswell... married an alien...
> http://emptyhammock.com/
> http://edjective.org/
>
>


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Thu, Jun 26, 2014 at 4:18 AM, Mar Imp <ma...@gmail.com> wrote:

> Hi,
>
> Thank you for the response!
>
> I looked into child.c, and see that the first line in Error log:
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> comes from:
> child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
> *)child_events, FALSE, ……
> This is the place that causes the restart.
>

Right...  The other code I pointed out is what makes this call different
than before.



>
> The second line in the error log:
> (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> comes from:
> child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
> I guess the second line in the error log is just a consequence of the
> server shutting down?
>

I expect so.


>
>
> no, I can’t build httpd. It would be great if you could provide a
> patched version that I could install in _production_ environment.
>
> I can’t reproduce the error on a test server, I can just install the
> version on a productive server, and wait for the error to occur. The
> error occurs sporadically.
>
> It is essential that the patch included in the build doesn’t break
> things (particularly the ability of apache to restart when an error
> happens).
>

The Apache Lounge folks would need to run the build for you to ensure that
it has any patches you're currently using and that the toolchain is in sync.

Right now I hope to make some permanent changes in the next couple of days
to improve diagnostics in this area and commit the changes to httpd trunk.
 At that point you might be able to get the Apache Lounge folks to roll
them into a special build.  ???



>
> As you found out, I use the apachelounge-build atm.
>
> Thank you for your help!
>
> Kind regards
> Maria Imp
>
> 2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> > On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:
> >>
> >> I face the problem, that Apache restarts itself unexpecteldy without
> >> obvious reason.
> >>
> >> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> shutting down server
> >> -> (OS 10038)An operation was attempted on something that is not a
> >> socket.  : AH00344: accept() failed.
> >>
> >> Apache Version:
> >>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
> >>   * Problem does NOT occur on 2.4.4
> >> Operating System:
> >>   * Microsoft Windows Server 2012 Standard
> >>
> >> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
> >> At this moment I reverted to 2.4.4 again because the random restarts
> >> cause downtimes.
> >>
> >>
> >> Relevant configuration settings:
> >> ThreadsPerChild 300
> >> AcceptFilter http none
> >> AcceptFilter https none
> >> EnableSendfile off
> >> EnableMMAP off
> >>
> >>
> >> Apache works as a caching reverse proxy (mod_cache_disk)
> >>
> >>
> >> Typical logfile fragment:
> >> [log]
> >> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> shutting down server
> >> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
> >> 4212] (OS 10038)An operation was attempted on something that is not a
> >> socket.  : AH00344: accept() failed.
> >> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
> >> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
> >> finish.
> >> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
> >> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
> >> finish.
> >> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
> >> finish.
> >> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
> >> 380] AH00364: Child: All worker threads have exited.
> >> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00428: Parent: child process 42540 exited with status 0 --
> >> Restarting.
> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> >> resuming normal operations
> >> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
> >> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> >> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00418: Parent: Created child process 33888
> >> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00354: Child: Starting 300 worker threads.
> >> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid 380]
> >> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> >> shutting down server
> >> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
> >> 5008] (OS 10038)An operation was attempted on something that is not a
> >> socket.  : AH00344: accept() failed.
> >> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
> >> 3320] (OS 10038)An operation was attempted on something that is not a
> >> socket.  : AH00344: accept() failed.
> >> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
> >> finish.
> >> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
> >> finish.
> >> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
> >> finish.
> >> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
> >> finish.
> >> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
> >> finish.
> >> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
> >> finish.
> >> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
> >> 380] AH00364: Child: All worker threads have exited.
> >> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00428: Parent: child process 33888 exited with status 0 --
> >> Restarting.
> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> >> resuming normal operations
> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
> >> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
> >> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> >> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
> >> 516] AH00418: Parent: Created child process 24388
> >> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
> >> 376] AH00354: Child: Starting 300 worker threads.
> >> [/log]
> >>
> >> Have you got any idea, why this can happen?
> >>
> >> In the windows eventlog I can't find any relevant entries at the time
> >> that apache restarts.
> >>
> >> Please help if you can
> >>
> >> Kind Regards
> >> Maria Imp
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> >> For additional commands, e-mail: users-help@httpd.apache.org
> >>
> >
> > I just found this thread too, which also contains this information from
> you
> > a few weeks ago:
> >
> > https://www.apachelounge.com/viewtopic.php?p=27848
> >
> > The apparent code change that triggered this is that the httpd child now
> > detects when the httpd parent crashes or is terminated forcefully.  It
> would
> > appear that this process handle is no longer valid after some period of
> > time:
> >
> >  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
> >  num_events = 3;
> >
> > Some of the other logs in the apachelounge.com post show that the
> parent was
> > able to successfully restart the child after this error, so presumably
> the
> > handle doesn't go bad simply because the parent exits.
> >
> > Are you able to build httpd yourself?  I could prepare a test patch to
> > narrow down what is going wrong.
> >
> > --
> > Born in Roswell... married an alien...
> > http://emptyhammock.com/
> > http://edjective.org/
> >
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>


-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/

Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Mar Imp <ma...@gmail.com>.

Hi,

Thank you for the response!

I looked into child.c, and see that the first line in Error log:
(OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
shutting down server
comes from:
child.c Line 1125+: rv = WaitForMultipleObjects(num_events, (HANDLE
*)child_events, FALSE, ……
This is the place that causes the restart.

The second line in the error log:
(OS 10038)An operation was attempted on something that is not a
socket.  : AH00344: accept() failed.
comes from:
child.c Line 641+: if (context->accept_socket == INVALID_SOCKET)
I guess the second line in the error log is just a consequence of the
server shutting down?


no, I can’t build httpd. It would be great if you could provide a
patched version that I could install in _production_ environment.

I can’t reproduce the error on a test server, I can just install the
version on a productive server, and wait for the error to occur. The
error occurs sporadically.

It is essential that the patch included in the build doesn’t break
things (particularly the ability of apache to restart when an error
happens).

As you found out, I use the apachelounge-build atm.

Thank you for your help!

Kind regards
Maria Imp

2014-06-24 15:59 GMT+02:00 Jeff Trawick <tr...@gmail.com>:
> On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:
>>
>> I face the problem, that Apache restarts itself unexpecteldy without
>> obvious reason.
>>
>> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> shutting down server
>> -> (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>>
>> Apache Version:
>>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>>   * Problem does NOT occur on 2.4.4
>> Operating System:
>>   * Microsoft Windows Server 2012 Standard
>>
>> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
>> At this moment I reverted to 2.4.4 again because the random restarts
>> cause downtimes.
>>
>>
>> Relevant configuration settings:
>> ThreadsPerChild 300
>> AcceptFilter http none
>> AcceptFilter https none
>> EnableSendfile off
>> EnableMMAP off
>>
>>
>> Apache works as a caching reverse proxy (mod_cache_disk)
>>
>>
>> Typical logfile fragment:
>> [log]
>> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> shutting down server
>> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
>> 4212] (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
>> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
>> finish.
>> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
>> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
>> finish.
>> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
>> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>> finish.
>> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
>> 380] AH00364: Child: All worker threads have exited.
>> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00428: Parent: child process 42540 exited with status 0 --
>> Restarting.
>> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> resuming normal operations
>> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
>> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00418: Parent: Created child process 33888
>> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00354: Child: Starting 300 worker threads.
>> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid 380]
>> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
>> shutting down server
>> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
>> 5008] (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
>> 3320] (OS 10038)An operation was attempted on something that is not a
>> socket.  : AH00344: accept() failed.
>> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
>> finish.
>> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
>> finish.
>> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
>> finish.
>> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
>> finish.
>> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
>> finish.
>> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
>> finish.
>> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
>> 380] AH00364: Child: All worker threads have exited.
>> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00428: Parent: child process 33888 exited with status 0 --
>> Restarting.
>> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
>> resuming normal operations
>> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
>> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
>> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
>> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
>> 516] AH00418: Parent: Created child process 24388
>> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
>> 376] AH00354: Child: Starting 300 worker threads.
>> [/log]
>>
>> Have you got any idea, why this can happen?
>>
>> In the windows eventlog I can't find any relevant entries at the time
>> that apache restarts.
>>
>> Please help if you can
>>
>> Kind Regards
>> Maria Imp
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
>> For additional commands, e-mail: users-help@httpd.apache.org
>>
>
> I just found this thread too, which also contains this information from you
> a few weeks ago:
>
> https://www.apachelounge.com/viewtopic.php?p=27848
>
> The apparent code change that triggered this is that the httpd child now
> detects when the httpd parent crashes or is terminated forcefully.  It would
> appear that this process handle is no longer valid after some period of
> time:
>
>  child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
>  num_events = 3;
>
> Some of the other logs in the apachelounge.com post show that the parent was
> able to successfully restart the child after this error, so presumably the
> handle doesn't go bad simply because the parent exits.
>
> Are you able to build httpd yourself?  I could prepare a test patch to
> narrow down what is going wrong.
>
> --
> Born in Roswell... married an alien...
> http://emptyhammock.com/
> http://edjective.org/
>

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Re: [users@httpd] Windows Apache 2.4.9 restarts itself

Posted by Jeff Trawick <tr...@gmail.com>.

On Tue, Jun 24, 2014 at 9:36 AM, Mar Imp <ma...@gmail.com> wrote:

> I face the problem, that Apache restarts itself unexpecteldy without
> obvious reason.
>
> -> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> -> (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
>
> Apache Version:
>   * Problem occurs on 2.4.9, both VC10 and VC11 compiled ones
>   * Problem does NOT occur on 2.4.4
> Operating System:
>   * Microsoft Windows Server 2012 Standard
>
> The problem occurs since the Apache upgrade from 2.4.4 to 2.4.9.
> At this moment I reverted to 2.4.4 again because the random restarts
> cause downtimes.
>
>
> Relevant configuration settings:
> ThreadsPerChild 300
> AcceptFilter http none
> AcceptFilter https none
> EnableSendfile off
> EnableMMAP off
>
>
> Apache works as a caching reverse proxy (mod_cache_disk)
>
>
> Typical logfile fragment:
> [log]
> [Fri May 23 07:53:58.344457 2014] [mpm_winnt:crit] [pid 42540:tid 380]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> [Fri May 23 07:54:03.757607 2014] [mpm_winnt:warn] [pid 42540:tid
> 4212] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Fri May 23 07:54:30.288807 2014] [mpm_winnt:notice] [pid 42540:tid
> 380] AH00362: Child: Waiting 270 more seconds for 5 worker threads to
> finish.
> [Fri May 23 07:55:00.329552 2014] [mpm_winnt:notice] [pid 42540:tid
> 380] AH00362: Child: Waiting 240 more seconds for 1 worker threads to
> finish.
> [Fri May 23 07:55:30.370221 2014] [mpm_winnt:notice] [pid 42540:tid
> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
> finish.
> [Fri May 23 07:55:47.893020 2014] [mpm_winnt:notice] [pid 42540:tid
> 380] AH00364: Child: All worker threads have exited.
> [Fri May 23 07:55:48.010131 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00428: Parent: child process 42540 exited with status 0 --
> Restarting.
> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> resuming normal operations
> [Fri May 23 07:55:48.801890 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
> [Fri May 23 07:55:48.801890 2014] [core:notice] [pid 36544:tid 516]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Fri May 23 07:55:48.802891 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00418: Parent: Created child process 33888
> [Fri May 23 07:55:50.263291 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00354: Child: Starting 300 worker threads.
> [Fri May 23 11:58:09.232804 2014] [mpm_winnt:crit] [pid 33888:tid 380]
> (OS 6)The handle is invalid.  : AH00356: Child: WAIT_FAILED --
> shutting down server
> [Fri May 23 11:58:10.710220 2014] [mpm_winnt:warn] [pid 33888:tid
> 5008] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Fri May 23 11:58:28.546422 2014] [mpm_winnt:warn] [pid 33888:tid
> 3320] (OS 10038)An operation was attempted on something that is not a
> socket.  : AH00344: accept() failed.
> [Fri May 23 11:58:41.169814 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00362: Child: Waiting 270 more seconds for 8 worker threads to
> finish.
> [Fri May 23 11:59:11.208219 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00362: Child: Waiting 240 more seconds for 3 worker threads to
> finish.
> [Fri May 23 11:59:41.245781 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00362: Child: Waiting 210 more seconds for 1 worker threads to
> finish.
> [Fri May 23 12:00:11.277011 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00362: Child: Waiting 180 more seconds for 1 worker threads to
> finish.
> [Fri May 23 12:00:41.305795 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00362: Child: Waiting 150 more seconds for 1 worker threads to
> finish.
> [Fri May 23 12:01:11.335526 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00362: Child: Waiting 120 more seconds for 1 worker threads to
> finish.
> [Fri May 23 12:01:15.840009 2014] [mpm_winnt:notice] [pid 33888:tid
> 380] AH00364: Child: All worker threads have exited.
> [Fri May 23 12:01:15.953118 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00428: Parent: child process 33888 exited with status 0 --
> Restarting.
> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00455: Apache/2.4.9 (Win64) OpenSSL/1.0.1g configured --
> resuming normal operations
> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00456: Apache Lounge VC10 Server built: Mar 17 2014 12:11:31
> [Fri May 23 12:01:16.820952 2014] [core:notice] [pid 36544:tid 516]
> AH00094: Command line: 'C:\\Apache24\\bin\\httpd.exe -d C:/Apache24'
> [Fri May 23 12:01:16.820952 2014] [mpm_winnt:notice] [pid 36544:tid
> 516] AH00418: Parent: Created child process 24388
> [Fri May 23 12:01:18.308375 2014] [mpm_winnt:notice] [pid 24388:tid
> 376] AH00354: Child: Starting 300 worker threads.
> [/log]
>
> Have you got any idea, why this can happen?
>
> In the windows eventlog I can't find any relevant entries at the time
> that apache restarts.
>
> Please help if you can
>
> Kind Regards
> Maria Imp
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscribe@httpd.apache.org
> For additional commands, e-mail: users-help@httpd.apache.org
>
>
I just found this thread too, which also contains this information from you
a few weeks ago:

https://www.apachelounge.com/viewtopic.php?p=27848

The apparent code change that triggered this is that the httpd child now
detects when the httpd parent crashes or is terminated forcefully.  It
would appear that this process handle is no longer valid after some period
of time:

 child_events[2] = OpenProcess(SYNCHRONIZE, FALSE, parent_pid);
 num_events = 3;

Some of the other logs in the apachelounge.com post show that the parent
was able to successfully restart the child after this error, so presumably
the handle doesn't go bad simply because the parent exits.

Are you able to build httpd yourself?  I could prepare a test patch to
narrow down what is going wrong.

-- 
Born in Roswell... married an alien...
http://emptyhammock.com/
http://edjective.org/