[php-maint] Bug#657490: php5: I'm getting unexpected seg. faults:

Thu Jan 26 15:45:02 UTC 2012

Package: php5
Version: 5.3.3-7+squeeze3
Severity: important

Im getting unexpected seg. fault - it's really hard to reproduce that bug

[Thu Jan 26 06:50:58 2012] [notice] child pid 26966 exit signal Segmentation fault (11), possible coredump in /var/cache/apache2
[Thu Jan 26 06:50:58 2012] [notice] child pid 27310 exit signal Segmentation fault (11), possible coredump in /var/cache/apache2
[Thu Jan 26 06:50:59 2012] [notice] child pid 27311 exit signal Segmentation fault (11), possible coredump in /var/cache/apache2

/usr/local/bin/gdb  /usr/sbin/apache2 /var/cache/apache2/core 
GNU gdb (GDB) 7.4
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/apache2...(no debugging symbols found)...done.
[New LWP 27324]

warning: Can't read pathname for load map: Input/output error.
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Core was generated by `/usr/sbin/apache2 -k start'.
Program terminated with signal 11, Segmentation fault.
#0  0x00007f086dc9857d in do_bind_function () from /usr/lib/apache2/modules/libphp5.so
(gdb) thread apply all bt full

Thread 1 (Thread 0x7f087146a740 (LWP 27324)):
#0  0x00007f086dc9857d in do_bind_function () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#1  0x00007f086dcdb10c in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#2  0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#3  0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#4  0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#5  0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#6  0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#7  0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#8  0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#9  0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#10 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#11 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#12 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#13 0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#14 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#15 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#16 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#17 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#18 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#19 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#20 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#21 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#22 0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#23 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#24 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#25 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#26 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#27 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#28 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#29 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#30 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#31 0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#32 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#33 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#34 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#35 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#36 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#37 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#38 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#39 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#40 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#41 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#42 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#43 0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#44 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#45 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#46 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#47 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#48 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#49 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#50 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#51 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#52 0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#53 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#54 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
---Type <return> to continue, or q <return> to quit---
#55 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#56 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#57 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#58 0x00007f086dd03916 in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#59 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#60 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#61 0x00007f086dce6b5f in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#62 0x00007f086dcdaea0 in execute () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#63 0x00007f08660dc116 in ?? () from /usr/lib/php5/20090626/suhosin.so
No symbol table info available.
#64 0x00007f086dcb285d in zend_execute_scripts () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#65 0x00007f086dc5e0d8 in php_execute_script () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#66 0x00007f086dd402dd in ?? () from /usr/lib/apache2/modules/libphp5.so
No symbol table info available.
#67 0x00007f08714be880 in ap_run_handler ()
No symbol table info available.
#68 0x00007f08714c221e in ap_invoke_handler ()
No symbol table info available.
#69 0x00007f08714cfe48 in ap_process_request ()
No symbol table info available.
#70 0x00007f08714cccf8 in ?? ()
No symbol table info available.
#71 0x00007f08714c6478 in ap_run_process_connection ()
No symbol table info available.
#72 0x00007f08714d4e97 in ?? ()
No symbol table info available.
#73 0x00007f08714d51aa in ?? ()
No symbol table info available.
#74 0x00007f08714d5e34 in ap_mpm_run ()
No symbol table info available.
#75 0x00007f08714aaa90 in main ()
No symbol table info available.

-- System Information:
Debian Release: 6.0.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-5-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages php5 depends on:
ii  libapache2-mod-php5     5.3.3-7+squeeze3 server-side, HTML-embedded scripti
ii  php5-common             5.3.3-7+squeeze3 Common files for packages built fr

php5 recommends no packages.

php5 suggests no packages.

-- no debconf information