Nux

compiz crashed with SIGSEGV in nux::GpuRenderStates::SubmitChangeStates()

Bug #724903 reported by MoLE on 2011-02-25
22
This bug affects 3 people
Affects Status Importance Assigned to Milestone
Nux
Fix Released
Medium
Jay Taoko
Unity
Fix Released
Medium
Unassigned
nux (Ubuntu)
Medium
Unassigned
unity (Ubuntu)
Undecided
Unassigned

Bug Description

crash recurs despite recent nux update.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: libnux-0.9-0 0.9.28-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-5.32-generic 2.6.38-rc6
Uname: Linux 2.6.38-5-generic i686
Architecture: i386
CrashCounter: 1
Date: Fri Feb 25 21:49:15 2011
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110209)
ProcCmdline: /usr/bin/compiz
ProcEnviron:
 LANGUAGE=en_AU:en
 LANG=en_AU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x0: Cannot access memory at address 0x0
 PC (0x00000000) not located in a known VMA region (needed executable region)!
SegvReason: executing NULL VMA
Signal: 11
SourcePackage: nux
StacktraceTop:
 ?? ()
 nux::GpuRenderStates::SubmitChangeStates() () from /usr/lib/libnux-graphics-0.9.so.0
 nux::WindowThread::RenderInterfaceFromForeignCmd() () from /usr/lib/libnux-0.9.so.0
 UnityScreen::paintDisplay(CompRegion const&) () from /usr/lib/compiz/libunityshell.so
 UnityScreen::glPaintOutput(GLScreenPaintAttrib const&, GLMatrix const&, CompRegion const&, CompOutput*, unsigned int) () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in nux::GpuRenderStates::SubmitChangeStates()
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare tape vboxusers video
XsessionErrors:
 (nautilus:3502): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (gnome-power-manager:3511): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed

MoLE (moleonthehill) wrote :

StacktraceTop:
 ?? ()
 HW__SetSeparateAlphaBlendFactors (this=0x9ebe8b8) at ./GLRenderStates.h:873
 nux::GpuRenderStates::SubmitChangeStates (this=0x9ebe8b8) at ./GLRenderStates.cpp:186
 nux::WindowThread::RenderInterfaceFromForeignCmd (this=0x9eb2940) at ./WindowThread.cpp:1813
 UnityScreen::paintDisplay (this=0x9e5f0d8, region=...) at /build/buildd/unity-3.4.6/src/unityshell.cpp:113

Changed in nux (Ubuntu):
importance: Undecided → Medium
tags: removed: need-i386-retrace
Alex Launi (alexlauni) on 2011-03-03
Changed in nux:
status: New → Confirmed
Changed in unity:
status: New → Confirmed
Changed in nux (Ubuntu):
status: New → Confirmed
Changed in nux:
importance: Undecided → Medium
Changed in unity:
importance: Undecided → Medium
Changed in nux:
assignee: nobody → Jay Taoko (jaytaoko)
Didier Roche (didrocks) on 2011-03-04
visibility: private → public
Neil J. Patel (njpatel) on 2011-03-07
tags: added: unity-priority
tags: added: dids-top-ten
Jay Taoko (jaytaoko) wrote :

Possibly an issue with support for ext_stencil_two_side on ATI GPUs on older hardware.
A fix has been committed so to use only the regular stencil op (no need for ext_stencil_two_side or ati_separate_stencil support).

Changed in nux:
status: Confirmed → Fix Committed
Changed in unity:
status: Confirmed → Fix Committed
Changed in nux (Ubuntu):
status: Confirmed → Fix Committed
MoLE (moleonthehill) wrote :

will test as soon as the fix filters down to the primary mirrors.

Didier Roche (didrocks) on 2011-03-08
Changed in unity:
milestone: none → 3.6.4
Didier Roche (didrocks) on 2011-03-10
Changed in nux:
status: Fix Committed → Fix Released
Changed in unity:
status: Fix Committed → Fix Released
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package nux - 0.9.32-0ubuntu1

---------------
nux (0.9.32-0ubuntu1) natty; urgency=low

  * New upstream release.
    - compiz crashed with SIGSEGV in std::basic_string<char,
      std::char_traits<char>, std::allocator<char> >::assign() (LP: #729412)
    - Unity interface not resized properly when external monitor is used
      (LP: #691772)
    - unity_support_test crashed with SIGSEGV in
      nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader() (LP: #709649)
    - compiz crashed with SIGSEGV in
      nux::GpuRenderStates::SubmitChangeStates() (LP: #719156)
    - compiz crashed with SIGSEGV in
      nux::GpuRenderStates::SubmitChangeStates() (LP: #724903)
    - unity_support_test crashed with SIGSEGV in
      nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader() (LP: #723531)
    - unity_support_test crashed with SIGSEGV in
      nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader() (LP: #723158)
    - unity_support_test crashed with SIGSEGV in
      nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader() (LP: #727895)
  * debian/rules:
    - bump shlib
 -- Didier Roche <email address hidden> Thu, 10 Mar 2011 19:51:23 +0100

Changed in nux (Ubuntu):
status: Fix Committed → Fix Released
Changed in unity (Ubuntu):
status: New → Fix Released
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