Ubuntu
nux package

compiz crashed with SIGSEGV in nux::WindowCompositor::ProcessEvent()

Bug #753005 reported by Matt Bailey
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Nux
Fix Released
Undecided
Unassigned
Unity
Fix Released
Critical
Jay Taoko
Unity 3.8.6
nux (Ubuntu)
Fix Released
Medium
Unassigned
unity (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

This crash of compiz occurred while trying to launch Minecraft from the Unity side menu

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.38-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
CrashCounter: 1
Date: Wed Apr 6 23:18:46 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_GB:en
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7faec79aefa0 <_ZN3nux16WindowCompositor12ProcessEventERNS_5EventE+640>: mov 0x20(%r12),%rdi
 PC (0x7faec79aefa0) ok
 source "0x20(%r12)" (0x00000050) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 nux::WindowCompositor::ProcessEvent(nux::Event&) () from /usr/lib/libnux-0.9.so.0
 nux::WindowThread::ExecutionLoop(unsigned int) () from /usr/lib/libnux-0.9.so.0
 nux::nux_event_dispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/libnux-0.9.so.0
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: compiz crashed with SIGSEGV in nux::WindowCompositor::ProcessEvent()
UpgradeStatus: Upgraded to natty on 2011-04-04 (2 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

Related branches

lp:ubuntu/natty/nux
Revision history for this message
Matt Bailey (mattb90) wrote :
visibility: private → public
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 GetPointer (this=0x2596bf0, event=...) at ../NuxCore/ObjectPtr.h:1110
 GetPointer (this=0x2596bf0, event=...) at ../NuxCore/ObjectPtr.h:1130
 nux::WindowCompositor::ProcessEvent (this=0x2596bf0, event=...) at ./WindowCompositor.cpp:460
 nux::WindowThread::ExecutionLoop (this=0x23fce30, timer_id=<value optimized out>) at ./WindowThread.cpp:995
 nux::nux_event_dispatch (source=<value optimized out>, callback=<value optimized out>, user_data=0x23fce30) at ./WindowThread.cpp:121

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-amd64-retrace
Omer Akram (om26er)
summary: - compiz crashed with SIGSEGV in nux
+ compiz crashed with SIGSEGV in nux::WindowCompositor::ProcessEvent()
Omer Akram (om26er)
Changed in nux:
status: New → Confirmed
Changed in nux (Ubuntu):
status: New → Confirmed
Changed in unity:
status: New → Confirmed
Neil J. Patel (njpatel)
Changed in unity:
assignee: nobody → Jay Taoko (jaytaoko)
importance: Undecided → Critical
milestone: none → 3.8.6
Neil J. Patel (njpatel)
Changed in unity:
status: Confirmed → Fix Committed
Changed in nux (Ubuntu):
status: Confirmed → Fix Committed
Changed in nux:
status: Confirmed → Fix Committed
Didier Roche-Tolomelli (didrocks)
Changed in nux:
status: Fix Committed → Fix Released
Changed in unity:
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package nux - 0.9.42-0ubuntu1

---------------
nux (0.9.42-0ubuntu1) natty; urgency=low

  * New upstream release.
    - compiz crashed with SIGSEGV in nux::XInputWindow::NativeHandleList()
      (LP: #753110)
    - compiz crashed with SIGSEGV in nux::WindowCompositor::ProcessEvent()
      (LP: #753005)
    - compiz crashed with SIGSEGV in nux::WindowCompositor::RenderTopViews()
      (LP: #754461)
  * Breaks on current unity:
    - debian/control: update breaks statement
    - debian/rules: bump the shlib
 -- Didier Roche <email address hidden> Mon, 11 Apr 2011 12:41:58 +0200

Changed in nux (Ubuntu):
status: Fix Committed → Fix Released
Marco Trevisan (Treviño) (3v1n0)
Changed in unity (Ubuntu):
status: New → Fix Released
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