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Posted to bugs@httpd.apache.org by bu...@apache.org on 2007/10/29 12:03:44 UTC
DO NOT REPLY [Bug 43719] New: - Server 2.0.54 becomes unreachable
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Summary: Server 2.0.54 becomes unreachable
Product: Apache httpd-2
Version: 2.0.54
Platform: HP
OS/Version: HP-UX
Status: NEW
Severity: major
Priority: P2
Component: All
AssignedTo: bugs@httpd.apache.org
ReportedBy: antonio.da-silva@cegelec.com
Newly installed server hangs frequently. Here are the extracts of the logs:
acces_log:
[26/Oct/2007:14:31:04 +0200] "GET /DV_Form.php HTTP/1.1" 200 66875
[26/Oct/2007:14:31:04 +0200] "GET /bouton.php?texte=Selectionner HTTP/1.1" 200 1425
[26/Oct/2007:14:31:04 +0200] "GET /bouton.php?texte=Ajouter HTTP/1.1" 200 1297
[26/Oct/2007:14:31:04 +0200] "GET /bouton.php?texte=Annuler HTTP/1.1" 200 1296
[26/Oct/2007:14:31:04 +0200] "GET /bouton.php?texte=Valider HTTP/1.1" 200 1297
[26/Oct/2007:14:31:04 +0200] "GET /bouton.php?texte=Dupliquer HTTP/1.1" 200 1345
127.0.0.1 - - [26/Oct/2007:17:57:30 +0200] "get" 501 363
[26/Oct/2007:17:57:30 +0200] "GET /Main.php HTTP/1.1" 200 3308
error_log:
[Fri Oct 26 14:29:58 2007] [debug] worker.c(1347): taking over scoreboard slot
from 26675 (quiescing)
[Fri Oct 26 14:29:58 2007] [debug] util_ldap.c(1632): Initialisation of global
mutex /opt/hpws/apache/ in child process 26693 successful.
[Fri Oct 26 14:30:08 2007] [info] (32)Broken pipe: core_output_filter: writing
data to the network
[Fri Oct 26 14:30:26 2007] [debug] worker.c(1028): child 26596 isn't taking over
slots very quickly (7 of 25)
[Fri Oct 26 14:30:30 2007] [debug] worker.c(1028): child 8046 isn't taking over
slots very quickly (5 of 25)
[Fri Oct 26 14:30:39 2007] [error] [client 127.0.0.1] Invalid method in request get
[Fri Oct 26 14:30:45 2007] [debug] worker.c(1347): taking over scoreboard slot
from 26693 (quiescing)
[Fri Oct 26 14:30:46 2007] [debug] util_ldap.c(1632): Initialisation of global
mutex /opt/hpws/apache/ in child process 26986 successful.
[Fri Oct 26 14:30:53 2007] [info] (32)Broken pipe: core_output_filter: writing
data to the network
[Fri Oct 26 14:32:28 2007] [debug] worker.c(1028): child 26596 isn't taking over
slots very quickly (7 of 25)
[Fri Oct 26 14:32:31 2007] [debug] worker.c(1028): child 8046 isn't taking over
slots very quickly (5 of 25)
[Fri Oct 26 14:34:29 2007] [debug] worker.c(1028): child 26596 isn't taking over
slots very quickly (7 of 25)
[Fri Oct 26 14:34:32 2007] [debug] worker.c(1028): child 8046 isn't taking over
slots very quickly (5 of 25)
[Fri Oct 26 14:34:48 2007] [debug] worker.c(1028): child 26986 isn't taking over
slots very quickly (8 of 25)
[Fri Oct 26 14:36:30 2007] [debug] worker.c(1028): child 26596 isn't taking over
slots very quickly (7 of 25)
[Fri Oct 26 14:36:34 2007] [debug] worker.c(1028): child 8046 isn't taking over
slots very quickly (5 of 25)
...
[Fri Oct 26 17:54:28 2007] [debug] worker.c(1028): child 26596 isn't taking over
slots very quickly (7 of 25)
[Fri Oct 26 17:54:31 2007] [debug] worker.c(1028): child 8046 isn't taking over
slots very quickly (5 of 25)
[Fri Oct 26 17:54:47 2007] [debug] worker.c(1028): child 26986 isn't taking over
slots very quickly (8 of 25)
[Fri Oct 26 17:56:17 2007] [warn] child process 8075 still did not exit, sending
a SIGTERM
[Fri Oct 26 17:56:17 2007] [warn] child process 8046 still did not exit, sending
a SIGTERM
[Fri Oct 26 17:56:17 2007] [warn] child process 26596 still did not exit,
sending a SIGTERM
[Fri Oct 26 17:56:17 2007] [warn] child process 23215 still did not exit,
sending a SIGTERM
[Fri Oct 26 17:56:17 2007] [warn] child process 26986 still did not exit,
sending a SIGTERM
[Fri Oct 26 17:56:17 2007] [warn] child process 26681 still did not exit,
sending a SIGTERM
[Fri Oct 26 17:56:17 2007] [warn] child process 26693 still did not exit,
sending a SIGTERM
...
[Fri Oct 26 17:56:21 2007] [warn] child process 4880 still did not exit, sending
a SIGTERM
[Fri Oct 26 17:56:21 2007] [warn] child process 4325 still did not exit, sending
a SIGTERM
[Fri Oct 26 17:56:21 2007] [warn] child process 4341 still did not exit, sending
a SIGTERM
[Fri Oct 26 17:56:23 2007] [error] child process 8075 still did not exit,
sending a SIGKILL
[Fri Oct 26 17:56:23 2007] [error] child process 8046 still did not exit,
sending a SIGKILL
[Fri Oct 26 17:56:23 2007] [error] child process 26596 still did not exit,
sending a SIGKILL
...
[Fri Oct 26 17:56:24 2007] [error] child process 4880 still did not exit,
sending a SIGKILL
[Fri Oct 26 17:56:24 2007] [error] child process 4325 still did not exit,
sending a SIGKILL
[Fri Oct 26 17:56:24 2007] [error] child process 4341 still did not exit,
sending a SIGKILL
[Fri Oct 26 17:56:25 2007] [error] could not make child process 25227 exit,
attempting to continue anyway
[Fri Oct 26 17:56:25 2007] [error] could not make child process 24611 exit,
attempting to continue anyway
[Fri Oct 26 17:56:25 2007] [error] could not make child process 24612 exit,
attempting to continue anyway
...
[Fri Oct 26 17:56:25 2007] [error] could not make child process 6283 exit,
attempting to continue anyway
[Fri Oct 26 17:56:25 2007] [info] removed PID file
/opt/hpws/apache/logs/httpd.pid (pid=29823)
[Fri Oct 26 17:56:25 2007] [notice] caught SIGTERM, shutting down
[Fri Oct 26 17:57:27 2007] [info] Init: Initializing OpenSSL library
In short, server becomes unreachable from 14:30. It is restarted manually at 17:56.
Here is our configuration regarding to clients management:
<IfModule worker.c>
StartServers 2
MaxClients 150
MinSpareThreads 25
MaxSpareThreads 75
ThreadsPerChild 25
MaxRequestsPerChild 4
</IfModule>
Note: It will be difficult to upgrade the server. A solution with modifications
in httpd.conf only would be great.
Thanks for any help
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DO NOT REPLY [Bug 43719] - Server 2.0.54 becomes unreachable
Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=43719>.
ANY REPLY MADE TO THIS MESSAGE WILL NOT BE COLLECTED AND�
INSERTED IN THE BUG DATABASE.
http://issues.apache.org/bugzilla/show_bug.cgi?id=43719
nick@webthing.com changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |WONTFIX
------- Additional Comments From nick@webthing.com 2007-10-29 04:50 -------
1. This kind of thing usually comes from an application. The instances of
".php" in your access log give us a strong suspect.
2. You appear to be using PHP with Worker MPM. Didn't you read the warnings?
3. The first fix to "bug in an old version" is always to upgrade. Even if 2.2
is not an option, there are more recent 2.0 versions offering bugfixes.
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