apache2 crashed with SIGSEGV in T.312()
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
php5 (Ubuntu) |
Expired
|
Medium
|
Unassigned |
Bug Description
Binary package hint: apache2
Seems to have been caused by PDO.
The php code in question is attempting to read from a remote mysql database.
The php application is using the concept of connection pooling so multiple PDO connections may be held open at any one time.
ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: apache2.2-bin 2.2.14-5ubuntu8.2
ProcVersionSign
Uname: Linux 2.6.32-
NonfreeKernelMo
Architecture: i386
CrashCounter: 1
Date: Fri Oct 1 14:58:21 2010
ExecutablePath: /usr/lib/
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
ProcCmdline: /usr/sbin/apache2 -k start
ProcEnviron:
PATH=(custom, no user)
LANG=C
SegvAnalysis:
Segfault happened at: 0xb757d785: pcmpeqb (%esi),%xmm0
PC (0xb757d785) ok
source "(%esi)" (0xd9018d30) not located in a known VMA region (needed readable region)!
destination "%xmm0" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: apache2
StacktraceTop:
?? () from /lib/tls/
T.312 (stmt=0xb88de6a0, return_
zim_PDOStateme
zend_do_
execute (op_array=
Title: apache2 crashed with SIGSEGV in T.312()
UserGroups:
StacktraceTop: i686/cmov/ libc.so. 6 value=0xb89d804 c, nt_fetchAll (ht=1, return_ value=0xb89d87c c, fcall_common_ helper_ SPEC (execute_ data=0xb84d63bc ) 0xb831ffbc)
__strlen_sse2 () from /lib/tls/
T.312 (stmt=0xb88de6a0, return_
zim_PDOStateme
zend_do_
execute (op_array=