upowerd crashed with SIGSEGV in _IO_acquire_lock_clear_flags2_fct()

[Michael]

i dont know it just popped up

ProblemType: Crash
DistroRelease: Ubuntu 12.10
Package: upower 0.9.17-1build1
ProcVersionSignature: Ubuntu 3.5.0-16.25-generic 3.5.4
Uname: Linux 3.5.0-16-generic i686
ApportVersion: 2.6.1-0ubuntu1
Architecture: i386
Date: Thu Oct 4 16:36:34 2012
ExecutablePath: /usr/lib/upower/upowerd
ExecutableTimestamp: 1344271374
InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3)
ProcCmdline: /usr/lib/upower/upowerd
ProcCwd: /
ProcEnviron:

SegvAnalysis:
 Segfault happened at: 0xb74a6b9e <__vfprintf_chk+190>: lock subl $0x1,(%edx)
 PC (0xb74a6b9e) ok
 source "$0x1" ok
 destination "(%edx)" (0x00000000) not located in a known VMA region (needed writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: upower
Stacktrace:
 #0 0xb74a6b9e in __vfprintf_chk () from /lib/i386-linux-gnu/libc.so.6
 No symbol table info available.
 #1 0xb7571000 in ?? () from /usr/lib/libimobiledevice.so.3
 No symbol table info available.
StacktraceTop:
 __vfprintf_chk () from /lib/i386-linux-gnu/libc.so.6
 ?? () from /usr/lib/libimobiledevice.so.3
Title: upowerd crashed with SIGSEGV in __vfprintf_chk()
UpgradeStatus: Upgraded to quantal on 2012-10-04 (0 days ago)
UserGroups:

[Apport retracing service (apport)]

StacktraceSource:
 #0 0xb74a6b9e in _IO_acquire_lock_clear_flags2_fct (p=<optimized out>) at ../libio/libioP.h:995
   [Error: ../libio/libioP.h was not found in source tree]
 #1 ___vfprintf_chk (fp=0x0, flag=-1079231356, format=0x9390d40 "(h8\t\001", ap=0xb755f177 "\211\004$\211\307\350/\346\377\377\211\305\215@\024\211\004$\350\242\344\377\377\211l$\b\211|$\004\211\306\211\004$\350\320\340\377\377\215T.\001\211\360\306\004./\307\002libi\307B\004mobi\307B\blede\307B\fvicef\307B\020rc\306B\022") at vfprintf_chk.c:31
   [Error: vfprintf_chk.c was not found in source tree]
 #2 0xb7571000 in ?? () from /tmp/tmp3gRTmQ/usr/lib/libimobiledevice.so.3
StacktraceTop:
 _IO_acquire_lock_clear_flags2_fct (p=<optimized out>) at ../libio/libioP.h:995
 ___vfprintf_chk (fp=0x0, flag=-1079231356, format=0x9390d40 "(h8\t\001", ap=0xb755f177 "\211\004$\211\307\350/\346\377\377\211\305\215@\024\211\004$\350\242\344\377\377\211l$\b\211|$\004\211\306\211\004$\350\320\340\377\377\215T.\001\211\360\306\004./\307\002libi\307B\004mobi\307B\blede\307B\fvicef\307B\020rc\306B\022") at vfprintf_chk.c:31
 ?? () from /tmp/tmp3gRTmQ/usr/lib/libimobiledevice.so.3

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.