Bug#511103: marked as done (apache2-mpm-prefork: MPM Prefork/Itk Segmentation fault under heavy load)
Your message dated Tue, 20 Jan 2009 18:02:08 +0000
with message-id <E1LPKvQ-0006sU-Dy@ries.debian.org>
and subject line Bug#511103: fixed in apache2 2.2.9-10+lenny2
has caused the Debian Bug report #511103,
regarding apache2-mpm-prefork: MPM Prefork/Itk Segmentation fault under heavy load
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)
--
511103: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=511103
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message ---
Package: apache2-mpm-prefork
Version: 2.2.9-10+lenny1
Severity: normal
Under some heavy load, with the default configuration and even without any
module, apache2 segfaults :
[Wed Jan 07 14:42:27 2009] [notice] child pid 11525 exit signal Segmentation fault (11)
[Wed Jan 07 14:42:27 2009] [notice] child pid 11526 exit signal Segmentation fault (11)
[Wed Jan 07 14:42:27 2009] [notice] child pid 11527 exit signal Segmentation fault (11)
[Wed Jan 07 14:42:27 2009] [notice] child pid 11528 exit signal Segmentation fault (11)
Tested on 2 different servers (64bit) and can be reproduced with :
ab -n 100000 -c 500 http://localhost/
No issue with apache2-mpm-worked.
-- System Information:
Debian Release: 5.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.27.8-em64t (SMP w/4 CPU cores)
Locale: LANG=fr_FR@euro, LC_CTYPE=fr_FR@euro (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/bash
Versions of packages apache2-mpm-prefork depends on:
ii apache2.2-common 2.2.9-10+lenny1 Apache HTTP Server common files
ii libapr1 1.2.12-5 The Apache Portable Runtime Librar
ii libaprutil1 1.2.12+dfsg-8 The Apache Portable Runtime Utilit
ii libc6 2.7-16 GNU C Library: Shared libraries
ii libpcre3 7.6-2.1 Perl 5 Compatible Regular Expressi
apache2-mpm-prefork recommends no packages.
apache2-mpm-prefork suggests no packages.
--- End Message ---
--- Begin Message ---
- To: 511103-close@bugs.debian.org
- Subject: Bug#511103: fixed in apache2 2.2.9-10+lenny2
- From: Stefan Fritsch <sf@debian.org>
- Date: Tue, 20 Jan 2009 18:02:08 +0000
- Message-id: <E1LPKvQ-0006sU-Dy@ries.debian.org>
Source: apache2
Source-Version: 2.2.9-10+lenny2
We believe that the bug you reported is fixed in the latest version of
apache2, which is due to be installed in the Debian FTP archive:
apache2-dbg_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-dbg_2.2.9-10+lenny2_i386.deb
apache2-doc_2.2.9-10+lenny2_all.deb
to pool/main/a/apache2/apache2-doc_2.2.9-10+lenny2_all.deb
apache2-mpm-event_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-mpm-event_2.2.9-10+lenny2_i386.deb
apache2-mpm-prefork_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-mpm-prefork_2.2.9-10+lenny2_i386.deb
apache2-mpm-worker_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-mpm-worker_2.2.9-10+lenny2_i386.deb
apache2-prefork-dev_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-prefork-dev_2.2.9-10+lenny2_i386.deb
apache2-src_2.2.9-10+lenny2_all.deb
to pool/main/a/apache2/apache2-src_2.2.9-10+lenny2_all.deb
apache2-suexec-custom_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-suexec-custom_2.2.9-10+lenny2_i386.deb
apache2-suexec_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-suexec_2.2.9-10+lenny2_i386.deb
apache2-threaded-dev_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-threaded-dev_2.2.9-10+lenny2_i386.deb
apache2-utils_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2-utils_2.2.9-10+lenny2_i386.deb
apache2.2-common_2.2.9-10+lenny2_i386.deb
to pool/main/a/apache2/apache2.2-common_2.2.9-10+lenny2_i386.deb
apache2_2.2.9-10+lenny2.diff.gz
to pool/main/a/apache2/apache2_2.2.9-10+lenny2.diff.gz
apache2_2.2.9-10+lenny2.dsc
to pool/main/a/apache2/apache2_2.2.9-10+lenny2.dsc
apache2_2.2.9-10+lenny2_all.deb
to pool/main/a/apache2/apache2_2.2.9-10+lenny2_all.deb
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to 511103@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Stefan Fritsch <sf@debian.org> (supplier of updated apache2 package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Format: 1.8
Date: Tue, 20 Jan 2009 18:17:27 +0100
Source: apache2
Binary: apache2.2-common apache2-mpm-worker apache2-mpm-prefork apache2-mpm-event apache2-utils apache2-suexec apache2-suexec-custom apache2 apache2-doc apache2-prefork-dev apache2-threaded-dev apache2-src apache2-dbg
Architecture: source i386 all
Version: 2.2.9-10+lenny2
Distribution: testing-proposed-updates
Urgency: low
Maintainer: Debian Apache Maintainers <debian-apache@lists.debian.org>
Changed-By: Stefan Fritsch <sf@debian.org>
Description:
apache2 - Apache HTTP Server metapackage
apache2-dbg - Apache debugging symbols
apache2-doc - Apache HTTP Server documentation
apache2-mpm-event - Apache HTTP Server - event driven model
apache2-mpm-prefork - Apache HTTP Server - traditional non-threaded model
apache2-mpm-worker - Apache HTTP Server - high speed threaded model
apache2-prefork-dev - Apache development headers - non-threaded MPM
apache2-src - Apache source code
apache2-suexec - Standard suexec program for Apache 2 mod_suexec
apache2-suexec-custom - Configurable suexec program for Apache 2 mod_suexec
apache2-threaded-dev - Apache development headers - threaded MPM
apache2-utils - utility programs for webservers
apache2.2-common - Apache HTTP Server common files
Closes: 511103
Changes:
apache2 (2.2.9-10+lenny2) testing-proposed-updates; urgency=low
.
* Report an error instead instead of segfaulting when apr_pollset_create
fails (PR 46467). On Linux kernels since 2.6.27.8, the value in
/proc/sys/fs/epoll/max_user_instances needs to be larger than twice the
value of MaxClients in the Apache configuration. Closes: #511103
Checksums-Sha1:
b388834a868e61bf7a5873deac92b734096160fa 1673 apache2_2.2.9-10+lenny2.dsc
44769d49724856666588f3d3c8a6b1d8161ca442 135425 apache2_2.2.9-10+lenny2.diff.gz
875a84a2927740a7002afd6146bbaca7c373fee7 781618 apache2.2-common_2.2.9-10+lenny2_i386.deb
76b1f8ada089948b937118a90289ca136edcf37b 240880 apache2-mpm-worker_2.2.9-10+lenny2_i386.deb
3545ebb9e72a62123ce86774c48f2f597f211b3b 237824 apache2-mpm-prefork_2.2.9-10+lenny2_i386.deb
05c324502e535b101097031902d2b57a840ec80f 241306 apache2-mpm-event_2.2.9-10+lenny2_i386.deb
65535e13cadcad0bc5d37b88447e7489bdeaba0c 143530 apache2-utils_2.2.9-10+lenny2_i386.deb
f79833109d1573dc69b921979f197976a02e6f41 81960 apache2-suexec_2.2.9-10+lenny2_i386.deb
8f0b15c237ef04d2a2cf95960fc5dc09c90c6af5 83622 apache2-suexec-custom_2.2.9-10+lenny2_i386.deb
710ae99950c3fd2eef2157bc82073ef810fc3c64 210350 apache2-prefork-dev_2.2.9-10+lenny2_i386.deb
9ae6c44fd716df386b944619b53814e9c44dabc9 211494 apache2-threaded-dev_2.2.9-10+lenny2_i386.deb
06c1e87b9ddad509b28431e4edeacbdaecaf8afa 2313786 apache2-dbg_2.2.9-10+lenny2_i386.deb
4a3fd32e138d5d081ebe75e5279fef3e3411f762 44492 apache2_2.2.9-10+lenny2_all.deb
f9e5371d571df7bee147f166ce7112879f53a837 2060284 apache2-doc_2.2.9-10+lenny2_all.deb
8d63f8954c9cbbae01ff15286a820344442bf999 6737430 apache2-src_2.2.9-10+lenny2_all.deb
Checksums-Sha256:
bd71d45e67fa1d3474912cfc7abd11ff4648b426f097e8df52561fa9c5c59e5a 1673 apache2_2.2.9-10+lenny2.dsc
4ba1d3d323c775e28f98b74bf93c5fdd95e48fdae285f6aa49f1affde2d339bb 135425 apache2_2.2.9-10+lenny2.diff.gz
6e2e77142fd52486e62f72c9c28b1c84e5f14cdd4f351e68072fb3f6ad331c7b 781618 apache2.2-common_2.2.9-10+lenny2_i386.deb
c51bd5482046402283160bc393799521168b6e2d0336281915dad6019b7bc711 240880 apache2-mpm-worker_2.2.9-10+lenny2_i386.deb
7c099c09a0391f33f818a5149fa684f49e8563cac229aa8b527ee884b71f9907 237824 apache2-mpm-prefork_2.2.9-10+lenny2_i386.deb
e174e40a53d905e347b7b7ff7dda417cea9a713943a7098a862808b5b2c54db9 241306 apache2-mpm-event_2.2.9-10+lenny2_i386.deb
166a589ed3d6f933c740495ad6dccea924349d1602fd4ca58c636a2fbe33f261 143530 apache2-utils_2.2.9-10+lenny2_i386.deb
619608e78b905443ebcfc6f394d1320ce800734da16ad22a5c005c2108753d39 81960 apache2-suexec_2.2.9-10+lenny2_i386.deb
df120f2cc9be2d7400b54b27fe412fd030e25aa56ad253f342b6faad87537c23 83622 apache2-suexec-custom_2.2.9-10+lenny2_i386.deb
9a364a5062c6e4e09530063defb5297fb7a53e04d3e1bc190b9948d9e7bd08fc 210350 apache2-prefork-dev_2.2.9-10+lenny2_i386.deb
79e2355296b53255b7cc2b37a2aa202951c3fe733329d4a57374c615c547bc90 211494 apache2-threaded-dev_2.2.9-10+lenny2_i386.deb
c1093e0b079e7ceb4704e624d9111ce362c3be85eeb4d312a969b66cf8d7b78d 2313786 apache2-dbg_2.2.9-10+lenny2_i386.deb
8aa824e2cb9e01344d3e8798e15cad4e3a6c093f794225c45edc4d00710689ed 44492 apache2_2.2.9-10+lenny2_all.deb
9295736719e8024ce73fc1d1bad6d668477fa3ffaa33e4791c2a102d31331d36 2060284 apache2-doc_2.2.9-10+lenny2_all.deb
94f591b581751cbca8fa42a90f229b082052e9526b235a3492c364bd354edf05 6737430 apache2-src_2.2.9-10+lenny2_all.deb
Files:
9922a746de11e4bdec096ec95eed2720 1673 web optional apache2_2.2.9-10+lenny2.dsc
e6597c46a4055272de747737d1361a4d 135425 web optional apache2_2.2.9-10+lenny2.diff.gz
144024303deb7bdd554e0854b2be20b5 781618 web optional apache2.2-common_2.2.9-10+lenny2_i386.deb
bda7b9689b00fcd5a8ce01a6a73b0d17 240880 web optional apache2-mpm-worker_2.2.9-10+lenny2_i386.deb
5b1c7986453d7aa1838a588da7a06f33 237824 web optional apache2-mpm-prefork_2.2.9-10+lenny2_i386.deb
4432799dcc3d9ccf3e4905a313ed9c84 241306 web optional apache2-mpm-event_2.2.9-10+lenny2_i386.deb
01172882b9b79c7506aa1009c17f8c1d 143530 web optional apache2-utils_2.2.9-10+lenny2_i386.deb
df6b7cbbc560056838792df1732b8873 81960 web optional apache2-suexec_2.2.9-10+lenny2_i386.deb
f39afc998cc2f3c1cd9265474e575163 83622 web extra apache2-suexec-custom_2.2.9-10+lenny2_i386.deb
c5a20bb012dc0f8e2204f7c4f0775ec8 210350 devel extra apache2-prefork-dev_2.2.9-10+lenny2_i386.deb
2858730d59ed2fedd2042c39a4c2152a 211494 devel extra apache2-threaded-dev_2.2.9-10+lenny2_i386.deb
826a60228320c82b99daec567bf419c2 2313786 libdevel extra apache2-dbg_2.2.9-10+lenny2_i386.deb
b8b1e7132eafd5bb56ed46f73d0ea54f 44492 web optional apache2_2.2.9-10+lenny2_all.deb
eb12ef8c2643ed51f5a1485b4b7fc00c 2060284 doc optional apache2-doc_2.2.9-10+lenny2_all.deb
f440a9034961303c8db9c0f64547e9a9 6737430 devel extra apache2-src_2.2.9-10+lenny2_all.deb
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)
iD8DBQFJdg7Jbxelr8HyTqQRArzDAKDHbss7giON6S3S5maxGL+If2hGBQCeJFnI
pCPDGckC9xOw3WuOM+utG4c=
=R+nS
-----END PGP SIGNATURE-----
--- End Message ---
Reply to: