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Posted to bugs@httpd.apache.org by bu...@apache.org on 2018/10/25 12:10:23 UTC

[Bug 62854] New: event.c disabled listensocks and after while nobody is left

https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

            Bug ID: 62854
           Summary: event.c disabled listensocks and after while nobody is
                    left
           Product: Apache httpd-2
           Version: 2.4.34
          Hardware: Sun
                OS: Solaris
            Status: NEW
          Severity: normal
          Priority: P2
         Component: mpm_event
          Assignee: bugs@httpd.apache.org
          Reporter: petr.sumbera@oracle.com
  Target Milestone: ---

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

Petr Sumbera <pe...@oracle.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |INVALID

--- Comment #7 from Petr Sumbera <pe...@oracle.com> ---
With following I don't seem to be able to reproduce the issue. Thank you!

Server loaded:  APR 1.6.5, APR-UTIL 1.6.1
Compiled using: APR 1.6.3, APR-UTIL 1.6.1

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

--- Comment #5 from Yann Ylavic <yl...@gmail.com> ---
Could you update to APR-1.6.5 and notably with r1819938?

I think you need this change for MPM event's wakeup to work properly on
Solaris.

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

--- Comment #6 from Petr Sumbera <pe...@oracle.com> ---
I have temporary placed requested log file here: http://hostivar.ml/error_log

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

--- Comment #2 from Petr Sumbera <pe...@oracle.com> ---
Created attachment 36215
  --> https://bz.apache.org/bugzilla/attachment.cgi?id=36215&action=edit
Log file where you can see how processes are disabled and never used again.

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

--- Comment #3 from Yann Ylavic <yl...@gmail.com> ---
Can you please share your setting for ThreadsPerChild and
AsyncRequestWorkerFactor (if any), and the version of the APR library?

Also (or after) if possible, could you provide the same log file with LogLevel
trace6 (at global scope only)?

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

--- Comment #1 from Petr Sumbera <pe...@oracle.com> ---
We are getting regularly Apache HTTPD into state where ALL processes are not
accepting new connections. And it's never accepting them again.

..
[Thu Oct 25 11:53:34.198518 2018] [mpm_event:debug] [pid 1954:tid 28]
event.c(1844): Too many open connections (26), not accepting new conns in this
process
[Thu Oct 25 11:53:34.210734 2018] [mpm_event:debug] [pid 1954:tid 28]
event.c(483): AH00457: Accepting new connections again: 3 active conns (1
lingering/0 clogged/0 suspended), 22 idle workers
[Thu Oct 25 11:53:34.211408 2018] [mpm_event:debug] [pid 1954:tid 28]
event.c(1844): Too many open connections (2), not accepting new conns in this
process
[Thu Oct 25 11:53:39.197077 2018] [mpm_event:debug] [pid 1954:tid 28]
event.c(483): AH00457: Accepting new connections again: 0 active conns (0
lingering/0 clogged/0 suspended), 25 idle workers
[Thu Oct 25 11:53:39.198114 2018] [mpm_event:debug] [pid 1954:tid 28]
event.c(1844): Too many open connections (2), not accepting new conns in this
process

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[Bug 62854] event.c disabled listensocks and after while nobody is left

Posted by bu...@apache.org.
https://bz.apache.org/bugzilla/show_bug.cgi?id=62854

--- Comment #4 from Petr Sumbera <pe...@oracle.com> ---
It's default configuration (no ThreadsPerChild nor AsyncRequestWorkerFactor
setting).

Server loaded:  APR 1.6.3, APR-UTIL 1.6.1
Compiled using: APR 1.6.3, APR-UTIL 1.6.1

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