Bug#537665: apache2.2-common: segfault in crc32 when using deflate since last security upgrade
Package: apache2.2-common
Version: 2.2.3-4+etch9
Severity: normal
Hello,
Since last security upgrade:
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Aptitude 0.4.4: log report
jeu, jui 16 2009 01:14:44 +0200
IMPORTANT: this log only lists intended actions; actions which fail due to
dpkg problems may not be completed.
Will install 6 packages, and remove 0 packages.
49,2kB of disk space will be used
===============================================================================
[UPGRADE] apache2 2.2.3-4+etch8 -> 2.2.3-4+etch9
[UPGRADE] apache2-mpm-prefork 2.2.3-4+etch8 -> 2.2.3-4+etch9
[UPGRADE] apache2-utils 2.2.3-4+etch8 -> 2.2.3-4+etch9
[UPGRADE] apache2.2-common 2.2.3-4+etch8 -> 2.2.3-4+etch9
[UPGRADE] libtiff4 3.8.2-7+etch1 -> 3.8.2-7+etch3
[UPGRADE] phpmyadmin 4:2.9.1.1-10 -> 4:2.9.1.1-11
===============================================================================
Log complete.
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I got segfaulting apache children:
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[Sun Jul 19 19:53:53 2009] [notice] child pid 12637 exit signal
Segmentation fault (11)
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Here is a gdb backtrace on a core file:
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Core was generated by `/usr/sbin/apache2 -k start'.
Program terminated with signal 11, Segmentation fault.
#0 0xb78f2175 in crc32 () from /usr/lib/libz.so.1
(gdb) bt
#0 0xb78f2175 in crc32 () from /usr/lib/libz.so.1
#1 0xb78384d5 in ?? () from /usr/lib/apache2/modules/mod_deflate.so
#2 0x71a585cb in ?? ()
#3 0xb663e018 in ?? ()
#4 0x00098d23 in ?? ()
#5 0x00000000 in ?? ()
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I am available for more questions about this, in the meantime, I will
disable deflate module.
Thanks,
Nicolas Schodet.
-- System Information:
Debian Release: 4.0
APT prefers oldstable
APT policy: (500, 'oldstable')
Architecture: i386 (i686)
Shell: /bin/sh linked to /bin/bash
Kernel: Linux 2.6.24.2-xxxx-std-ipv4-32
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Versions of packages apache2.2-common depends on:
ii apache2-utils 2.2.3-4+etch9 utility programs for webservers
ii libmagic1 4.17-5etch3 File type determination library us
ii lsb-base 3.1-23.2etch1 Linux Standard Base 3.1 init scrip
ii mime-support 3.39-1 MIME files 'mime.types' & 'mailcap
ii net-tools 1.60-17 The NET-3 networking toolkit
ii procps 1:3.2.7-3 /proc file system utilities
apache2.2-common recommends no packages.
-- no debconf information
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