xfce4-panel crashed with SIGSEGV in SmcRequestSaveYourself()

[Bordi]

Binary package hint: xfce4-panel

Description: Ubuntu lucid (development branch)
Release: 10.04
Linux xubuntu 2.6.32-14-generic #20-Ubuntu SMP Sat Feb 20 05:18:19 UTC 2010 x86_64 GNU/Linux

ProblemType: Crash
Architecture: amd64
Date: Mon Mar 1 02:32:36 2010
DistroRelease: Ubuntu 10.04
ExecutablePath: /usr/bin/xfce4-panel
Package: xfce4-panel 4.6.3-1ubuntu2
ProcCmdline: xfce4-panel --sm-client-id 2392b26bf-d33b-44d0-ae96-7322a39101a5
ProcEnviron:
 LANG=de_CH.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-14.20-generic
SegvAnalysis:
 Segfault happened at: 0x7f7a81649efb <SmcRequestSaveYourself+91>: movb $0x4,0x1(%rax)
 PC (0x7f7a81649efb) ok
 source "$0x4" ok
 destination "0x1(%rax)" (0x2000002c7) not located in a known VMA region (needed writable region)!
SegvReason: writing unknown VMA
Signal: 11
SourcePackage: xfce4-panel
StacktraceTop:
 SmcRequestSaveYourself () from /usr/lib/libSM.so.6
 ?? ()
 ?? ()
 ?? () from /usr/lib/libgtk-x11-2.0.so.0
 g_closure_invoke ()
Title: xfce4-panel crashed with SIGSEGV in SmcRequestSaveYourself()
Uname: Linux 2.6.32-14-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Charlie Kravetz (cjkgeek)]

Please keep the bug report private as long as the core dump is still attached to it. After the apport team examines the report, they will normally delete the core dump, and the bug report can then be made public. Thank you.

[Apport retracing service (apport)]

StacktraceTop:
 SmcRequestSaveYourself (
 evaluate_run_state () at panel-app.c:257
 client_event_received (win=<value optimized out>,
 _gtk_marshal_BOOLEAN__BOXED (closure=0xac8c10,
 g_closure_invoke ()

[Charlie Kravetz (cjkgeek)]

Thank you for reporting this issue. Unfortunately, there is not information for the developers to begin work to resolve this bug. Could you answer the following questions, please:

* Was this an installation or a live cd?
* What were you doing just before this crash?
* Is this reproducible?

[Alberto Russo (valix)]

During startup jockey crashed and during shutdown xfce4-panel crashed.

[Alberto Russo (valix)]

I can confirm the same thing is happening on lucid beta 1 daily cd 2010-03-18