gnome-power-manager crashed with SIGSEGV in free()

[Arnaud Faucher]

Binary package hint: gnome-power-manager

Using a laptop, the screen turns black for less than 1 second. It can happen several times a day.

ProblemType: Crash
Architecture: i386
Date: Wed Jul 8 19:55:05 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/gnome-power-manager
NonfreeKernelModules: ndas_core nvidia
Package: gnome-power-manager 2.27.2-0ubuntu1
ProcCmdline: gnome-power-manager
ProcEnviron:
 LANG=fr_CA.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-2.16-generic
SegvAnalysis:
 Segfault happened at: 0xb53701 <free+129>: cmpxchg %ecx,(%esi)
 PC (0x00b53701) ok
 source "%ecx" ok
 destination "(%esi)" (0x5489243c) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: gnome-power-manager
StacktraceTop:
 free () from /lib/tls/i686/cmov/libc.so.6
 g_free () from /usr/lib/libglib-2.0.so.0
 ?? ()
 g_cclosure_marshal_VOID(unsigned int0_t) ()
 g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
Title: gnome-power-manager crashed with SIGSEGV in free()
Uname: Linux 2.6.31-2-generic i686
UserGroups: adm admin cdrom dialout libvirtd lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:?? ()

[Scott Howard (showard314)]

Thank you taking the time to report this bug and helping to make Ubuntu better. However, processing the crash report to get detailed information for the developers failed as the retracer did not generate a useful symbolic stack trace.
Please try to obtain a backtrace manually following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

[Arnaud Faucher (arnaud-faucher)]

Got gnome-power-manager-dbgsym installed. Please report to LP: #397248 for the stack trace.