Ubuntu
nux package

unity_support_test crashed with SIGSEGV in nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader()

Bug #727895 reported by Marc Deslauriers
22
This bug affects 3 people
Affects Status Importance Assigned to Milestone
Nux
Fix Released
Medium
Jay Taoko
Unity
Fix Released
Undecided
Unassigned
Unity 3.6.4
nux (Ubuntu)
Fix Released
Medium
Unassigned
unity (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

First boot on a Thinkpad T30 with natty 20110302 ISO.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: nux-tools 0.9.30-0ubuntu1
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: Wed Mar 2 11:58:30 2011
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/lib/nux/unity_support_test
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110302)
ProcCmdline: /usr/lib/nux/unity_support_test
ProcEnviron:
 LANGUAGE=en_CA:en
 LANG=en_CA.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::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader(nux::NString) () from /usr/lib/libnux-graphics-0.9.so.0
 nux::GpuDevice::CreateAsmVertexShader(nux::IOpenGLAsmVertexShader**) () from /usr/lib/libnux-graphics-0.9.so.0
 nux::GpuDevice::CreateAsmVertexShader() () from /usr/lib/libnux-graphics-0.9.so.0
 nux::IOpenGLAsmShaderProgram::IOpenGLAsmShaderProgram(nux::NString) () from /usr/lib/libnux-graphics-0.9.so.0
Title: unity_support_test crashed with SIGSEGV in nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
XsessionErrors:
 (nautilus:1245): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
 (bluetooth-applet:1250): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed

Revision history for this message
Marc Deslauriers (mdeslaur) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 ?? ()
 nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader (this=0x91f3c28, ShaderName=...) at ./IOpenGLAsmShader.cpp:53
 nux::GpuDevice::CreateAsmVertexShader (this=0x92c3150, ppAsmVertexShader=0xbf98322c) at ./GpuDeviceShader.cpp:111
 nux::GpuDevice::CreateAsmVertexShader (this=0x92c3150) at ./GpuDeviceShader.cpp:103
 nux::IOpenGLAsmShaderProgram::IOpenGLAsmShaderProgram (this=0x91f3c88, ShaderProgramName=...) at ./IOpenGLAsmShader.cpp:179

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
Sebastien Bacher (seb128)
visibility: private → public
Alex Launi (alexlauni)
Changed in nux:
status: New → Confirmed
importance: Undecided → Medium
Changed in nux (Ubuntu):
status: New → Confirmed
Changed in unity:
status: New → Confirmed
Changed in nux:
assignee: nobody → Jay Taoko (jaytaoko)
Neil J. Patel (njpatel)
tags: added: unity-priority
Revision history for this message
Jay Taoko (jaytaoko) wrote :

Can you run this command and report the result here: /usr/lib/nux/unity_support_test -p

Duncan McGreggor (oubiwann)
tags: added: dids-top-ten
Revision history for this message
Jay Taoko (jaytaoko) wrote :

There is no info in the crash report to identify the brand and version of the GPU. However, a similar problem has been observed with GPUs that are missing support for ARB vertex programs. A fix has been submitted to Nux to avoid crashing unity_support_test.

Changed in nux:
status: Confirmed → Fix Committed
Changed in nux (Ubuntu):
status: Confirmed → Fix Committed
Changed in unity:
status: Confirmed → Fix Committed
Didier Roche-Tolomelli (didrocks)
Changed in unity:
milestone: none → 3.6.4
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 - 0.9.32-0ubuntu1

---------------
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
Marco Trevisan (Treviño) (3v1n0)
Changed in unity (Ubuntu):
status: New → Fix Released
To post a comment you must log in.
This report contains Public information  
Everyone can see this information.

Duplicates of this bug

Subscribing...

Other bug subscribers

Remote bug watches

Bug watches keep track of this bug in other bug trackers.