compiz crashed with SIGSEGV in CompScreen::insertServerWindow()

Bug #862442 reported by Dmitry Shachnev
18
This bug affects 3 people
Affects Status Importance Assigned to Milestone
Nux
Confirmed
Undecided
Unassigned
Unity
Confirmed
Undecided
Unassigned
nux (Ubuntu)
Confirmed
Critical
Unassigned

Bug Description

Compiz crashed when I was browsing the Unity Launcher.
Probably duplicate of private bug #857487, but I'm not sure.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: libnux-1.0-0 1.12.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu2
Architecture: i386
Date: Thu Sep 29 18:27:08 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
ProcCmdline: compiz --replace
ProcEnviron:
 LANGUAGE=ru:en
 LANG=ru_RU.utf8
 LC_MESSAGES=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x806d0a1 <_ZN10CompScreen18insertServerWindowEP10CompWindowm+193>: mov 0xc(%eax),%eax
 PC (0x0806d0a1) ok
 source "0xc(%eax)" (0x00000044) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 CompScreen::insertServerWindow(CompWindow*, unsigned long) ()
 PrivateWindow::reconfigureXWindow(unsigned int, XWindowChanges*) ()
 CompWindow::configureXWindow(unsigned int, XWindowChanges*) ()
 CompWindow::updateAttributes(CompStackingUpdateMode) ()
 CompWindow::activate() ()
Title: compiz crashed with SIGSEGV in CompScreen::insertServerWindow()
UpgradeStatus: Upgraded to oneiric on 2011-09-02 (26 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin netdev nopasswdlogin plugdev sambashare tape video

Revision history for this message
Dmitry Shachnev (mitya57) wrote :
visibility: private → public
description: updated
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 CompScreen::insertServerWindow(CompWindow*, unsigned long) ()
 PrivateWindow::reconfigureXWindow(unsigned int, XWindowChanges*) ()
 CompWindow::configureXWindow(unsigned int, XWindowChanges*) ()
 CompWindow::updateAttributes(CompStackingUpdateMode) ()
 CompWindow::activate() ()

Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in nux (Ubuntu):
importance: Undecided → Medium
tags: removed: need-i386-retrace
Revision history for this message
Launchpad Janitor (janitor) wrote :

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

Changed in nux (Ubuntu):
status: New → Confirmed
Changed in unity:
status: New → Confirmed
Changed in nux:
status: New → Confirmed
Changed in nux (Ubuntu):
importance: Medium → Critical
Revision history for this message
Andrea Azzarone (azzar1) wrote :

Is this bug a duplicate of #857487?

Revision history for this message
Dmitry Shachnev (mitya57) wrote :

@Andrea: looks like yes.

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