Ubuntu

unity-2d-places crashed with SIGSEGV in QMetaObject::activate()

Reported by Rachid Achellal on 2011-07-23
26
This bug affects 4 people
Affects Status Importance Assigned to Milestone
unity-2d
Critical
Unassigned
unity-2d (Ubuntu)
Critical
Unassigned

Bug Description

Crashed when I clicked on the unity panel

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity-2d-places 3.8.10-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-6.7-server 3.0.0-rc7
Uname: Linux 3.0.0-6-server x86_64
Architecture: amd64
Date: Sat Jul 23 10:36:33 2011
ExecutablePath: /usr/bin/unity-2d-places
InstallationMedia: Ubuntu-Server 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.2)
ProcCmdline: /usr/bin/unity-2d-places
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
SegvAnalysis:
 Segfault happened at: 0x7ff44e7f443d <_ZN11QMetaObject8activateEP7QObjectPKS_iPPv+45>: mov 0x8(%r12),%rax
 PC (0x7ff44e7f443d) ok
 source "0x8(%r12)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity-2d
StacktraceTop:
 QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
 QApplication::focusChanged(QWidget*, QWidget*) () from /usr/lib/libQtGui.so.4
 QApplicationPrivate::setFocusWidget(QWidget*, Qt::FocusReason) () from /usr/lib/libQtGui.so.4
 QApplication::setActiveWindow(QWidget*) () from /usr/lib/libQtGui.so.4
 QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
Title: unity-2d-places crashed with SIGSEGV in QMetaObject::activate()
UpgradeStatus: Upgraded to oneiric on 2011-07-10 (12 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

Rachid Achellal (rachid-s) wrote :
visibility: private → public

StacktraceTop:
 data (sender=0x0, m=<value optimized out>, local_signal_index=1, argv=0x7fffa7327490) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:135
 qGetPtrHelper<QScopedPointer<QObjectData> > (sender=0x0, m=<value optimized out>, local_signal_index=1, argv=0x7fffa7327490) at ../../include/QtCore/../../src/corelib/global/qglobal.h:2340
 d_func (sender=0x0, m=<value optimized out>, local_signal_index=1, argv=0x7fffa7327490) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:125
 QMetaObject::activate (sender=0x0, m=<value optimized out>, local_signal_index=1, argv=0x7fffa7327490) at kernel/qobject.cpp:3201
 QApplication::focusChanged (this=<value optimized out>, _t1=0x0, _t2=0x7fffa7327f40) at .moc/release-shared/moc_qapplication.cpp:191

Changed in unity-2d (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Didier Roche (didrocks) on 2011-08-02
Changed in unity-2d (Ubuntu):
importance: Medium → Critical
Changed in unity-2d:
importance: Undecided → Critical
Launchpad Janitor (janitor) wrote :

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

Changed in unity-2d (Ubuntu):
status: New → Confirmed
Changed in unity-2d:
status: New → Confirmed
Changed in unity-2d:
importance: Critical → Medium
Changed in unity-2d (Ubuntu):
importance: Critical → Medium
Didier Roche (didrocks) on 2011-10-03
Changed in unity-2d:
importance: Medium → Critical
Changed in unity-2d (Ubuntu):
importance: Medium → Critical
Albert Astals Cid (aacid) wrote :

This code has been heavily refactored for Ubuntu 12.04 Precise (released in a week), in fact the unity-2d-places application does not exist anymore and has been merged into unity-2d-shell. I'm setting this bug as incomplete, this means the bug will autoclose itself if you can't confirm it back in 59 days, please update to Ubuntu 12.04 and see if you can still reproduce this problem.

Changed in unity-2d:
status: Confirmed → Incomplete
Changed in unity-2d (Ubuntu):
status: Confirmed → Incomplete
Launchpad Janitor (janitor) wrote :

[Expired for unity-2d (Ubuntu) because there has been no activity for 60 days.]

Changed in unity-2d (Ubuntu):
status: Incomplete → Expired
Launchpad Janitor (janitor) wrote :

[Expired for unity-2d because there has been no activity for 60 days.]

Changed in unity-2d:
status: Incomplete → Expired
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