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Posted to dev@tomcat.apache.org by bu...@apache.org on 2006/12/07 17:21:03 UTC
DO NOT REPLY [Bug 41126] New: - segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
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Summary: segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
Product: Tomcat 5
Version: 5.5.17
Platform: Other
OS/Version: Linux
Status: NEW
Severity: major
Priority: P2
Component: Connector:AJP
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: neil.hildreth@TLGE.com
i have upgraded httpd from 2.0.55 to 2.2.3 and since this upgrade mod_jk has not
worked. I have compiled httpd with the following flags.
## httpd configuration
./configure --with-apr=srclib/apr/ --with-apr-util=srclib/apr-util/
--prefix=/usr/local/apache2 --enable-mods-shared=most --enable-ssl
--enable-proxy --enable-proxy-ajp
## Mod_jk configuration
./configure --with-apxs=/usr/local/apache2/bin/apxs
My previous version of Mod_jk worked with 2.0.55 and that was 1.2.14. There
were no errors in the compilation. I'm running RHEL4 U3 (Linux 2.6.9-34.ELsmp #1
SMP Fri Feb 24 16:54:53 EST 2006 i686 i686 i386 GNU/Linux).
The original mod_jk connector - 1.2.14 - gave 'defunct processes' errors and
Apache(2.2.3) would not start, so mod_jk was upgraded(compiled) to 1.2.19. Now,
Apache will start with 1.2.19, but every attempt at connection results in no
activity at the browser and these three lines appearing in mod_jk.log for every
connection attempt:
do_shm_open::jk_shm.c (252): Shared memory is already open
jk_child_init::mod_jk.c (2400): Attached
shm:/usr/local/apache2/logs/jk-runtime-status
jk_child_init::mod_jk.c (2410): Initialized mod_jk/1.2.19
The Errorlog Below shows what happens with exch request that hist the child
destined for Mod_jk.
[Thu Dec 07 14:47:56 2006] [notice] Apache/2.2.3 (Unix) mod_jk/1.2.19 configured
-- resuming normal operations
[Thu Dec 07 14:48:25 2006] [notice] child pid 6639 exit signal Segmentation
fault (11)
[Thu Dec 07 14:50:39 2006] [notice] caught SIGTERM, shutting down
[Thu Dec 07 14:50:43 2006] [notice] Apache/2.2.3 (Unix) mod_jk/1.2.19 configured
-- resuming normal operations
[Thu Dec 07 14:51:00 2006] [notice] child pid 6668 exit signal Segmentation
fault (11)
[Thu Dec 07 14:59:04 2006] [notice] child pid 6669 exit signal Segmentation
fault (11)
[Thu Dec 07 15:00:17 2006] [notice] child pid 6670 exit signal Segmentation
fault (11)
I have had a colleague compile this on the following O/S Linux cent
2.6.9-42.0.3.EL #1 Fri Oct 6
05:59:54 CDT 2006 i686 i686 i386 GNU/Linux and it works fine with no seg faults
on his O/S and this binary also works on my O/S again with no Seg faults.
If you have any further questions then please let me know
Regards
Neil
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DO NOT REPLY [Bug 41126] - segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
Posted by bu...@apache.org.
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------- Additional Comments From yoavs@computer.org 2007-03-25 15:14 -------
Care to try a fresh compile of mod_jk 1.2.21?
Unfortunately I don't have an HP system to try and reproduce what you're seeing
;( I do have Fedora Core systems, and they're working peachy (albeit on httpd
2.2.2, not 2.2.3).
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DO NOT REPLY [Bug 41126] - segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
Posted by bu...@apache.org.
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neil.hildreth@TLGE.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|INVALID |
------- Additional Comments From neil.hildreth@TLGE.com 2006-12-07 08:47 -------
I did upgrade the mod_jk to 1.2.19 and referenced /usr/local/apache2/bin/apxs.
as I stated in my description.
"The original mod_jk connector - 1.2.14 - gave 'defunct processes' errors and
Apache(2.2.3) would not start, so mod_jk was upgraded(compiled) to 1.2.19. Now,
Apache will start with 1.2.19 ut every attempt at connection results in no
activity at the browser and these three lines appearing in mod_jk.log for every
connection attempt:
do_shm_open::jk_shm.c (252): Shared memory is already open
jk_child_init::mod_jk.c (2400): Attached
shm:/usr/local/apache2/logs/jk-runtime-status
jk_child_init::mod_jk.c (2410): Initialized mod_jk/1.2.19"
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DO NOT REPLY [Bug 41126] - segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
Posted by bu...@apache.org.
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neil.hildreth@TLGE.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Platform|Other |HP
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DO NOT REPLY [Bug 41126] - segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
Posted by bu...@apache.org.
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mturk@apache.org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |INVALID
------- Additional Comments From mturk@apache.org 2006-12-07 08:31 -------
When upgrading Apache mod_jk is not upgraded. You will need to recompile the
mod_jk for Apache 2.2.3, because Apache modules are not binary compatible
between versions 2.0 and 2.2
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DO NOT REPLY [Bug 41126] - segmentation faults with mod_jk 1.2.19 & httpd 2.2.3
Posted by bu...@apache.org.
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rainer.jung@kippdata.de changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|Connector:AJP |Native:JK
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