Ubuntu
nux package

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

Bug #734519 reported by muftilabid
92
This bug affects 25 people
Affects Status Importance Assigned to Milestone
Nux
Fix Released
Undecided
Loïc Molinari
Unity
Fix Released
Undecided
Loïc Molinari
Unity 3.8.4
nux (Ubuntu)
Fix Released
Medium
Loïc Molinari
unity (Ubuntu)
Fix Released
Undecided
Unassigned

Bug Description

Did not load panel. Desktop is empty. Mouse right click does not work. any hot key does not work.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: nux-tools 0.9.32-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-6.34-generic 2.6.38-rc7
Uname: Linux 2.6.38-6-generic i686
Architecture: i386
Date: Sun Mar 13 21:51:18 2011
Disassembly: => 0x0: Cannot access memory at address 0x0
ExecutablePath: /usr/lib/nux/unity_support_test
LiveMediaBuild: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110313)
ProcCmdline: /usr/lib/nux/unity_support_test
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.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:
 (nm-applet:4578): Gdk-CRITICAL **: IA__gdk_window_thaw_toplevel_updates_libgtk_only: assertion `private->update_and_descendants_freeze_count > 0' failed
 (nautilus:4577): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed

Related branches

lp:~loic.molinari/nux/nux-make-sure-implementation-dependant-feature-are-not-used-in-init-paths
Jay Taoko (community): Approve
Diff: 25 lines (+12/-3)
1 file modified
NuxGraphics/GraphicsEngine.cpp (+12/-3)
lp:~ubuntu-desktop/nux/ubuntu (Merged)
lp:ubuntu/natty/nux
Revision history for this message
muftilabid (muftilabid) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 ?? ()
 nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader (this=0x8eeb180, ShaderName=...) at ./IOpenGLAsmShader.cpp:53
 nux::GpuDevice::CreateAsmVertexShader (this=0x8ee4bf8, ppAsmVertexShader=0xbf962c0c) at ./GpuDeviceShader.cpp:111
 nux::GpuDevice::CreateAsmVertexShader (this=0x8ee4bf8) at ./GpuDeviceShader.cpp:103
 nux::IOpenGLAsmShaderProgram::IOpenGLAsmShaderProgram (this=0x8eeb0e0, ShaderProgramName=...) at ./IOpenGLAsmShader.cpp:179

affects: ubuntu → nux (Ubuntu)
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
Didier Roche-Tolomelli (didrocks)
visibility: private → public
Revision history for this message
Jay Taoko (jaytaoko) wrote :

Please, paste the GPU and the driver you are using? Also add the output of "glxinfo".

Loïc Molinari (loic.molinari)
Changed in nux (Ubuntu):
assignee: nobody → Loïc Molinari (loic.molinari)
Changed in unity:
assignee: nobody → Loïc Molinari (loic.molinari)
Changed in nux:
assignee: nobody → Loïc Molinari (loic.molinari)
Loïc Molinari (loic.molinari)
Changed in nux (Ubuntu):
status: New → Fix Committed
Changed in unity:
status: New → Fix Committed
Changed in nux:
status: New → Fix Committed
Revision history for this message
Alex Launi (alexlauni) wrote :

Loic, just got another report of this. Can you verify that it's actually fixed? The traces were very similar.

Changed in nux:
status: Fix Committed → Triaged
Changed in nux (Ubuntu):
status: Fix Committed → Triaged
Changed in unity:
status: Fix Committed → Triaged
Revision history for this message
Loïc Molinari (loic.molinari) wrote :

That's fixed, unity_support_test has been recently rewritten and it's not trying to use unavailable features.

Changed in nux:
status: Triaged → Fix Committed
Changed in unity:
status: Triaged → Fix Committed
Changed in nux (Ubuntu):
status: Triaged → Fix Committed
Neil J. Patel (njpatel)
Changed in unity:
milestone: none → 3.8.4
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 - 0.9.40-0ubuntu1

---------------
nux (0.9.40-0ubuntu1) natty; urgency=low

  * New upstream release.
    - [fglrx] compiz crashed with SIGSEGV in nux::IOpenGLSurface::UnlockRect()
      (LP: #685682)
    - compiz crashed with SIGSEGV in
      nux::WindowCompositor::ViewWindowPreEventCycle() (LP: #741952)
    - Missing icons in app launcher (LP: #728393)
    - compiz crashed with SIGSEGV in malloc_consolidate() (LP: #743738)
    - compiz crashed with SIGSEGV in nux::BaseWindow::IsModal() (LP: #749675)
    - compiz crashed with SIGSEGV in
      nux::GpuRenderStates::SubmitChangeStates() (LP: #722391)
    - compiz crashed with SIGSEGV in nux::InputArea::StartDragAsSource()
      (LP: #737519)
    - unity_support_test crashed with SIGSEGV in
      nux::IOpenGLAsmVertexShader::IOpenGLAsmVertexShader() (LP: #734519)
    - compiz crashed with SIGSEGV in nux::WindowCompositor::RenderTopViews()
      (LP: #747486)
  * debian/copyright:
    - licence is now LGPL2.1+
  * ABI break, add Breaks: unity (<< 3.8.4)
  * debian/rules:
    - bump the shlib
 -- Didier Roche <email address hidden> Thu, 07 Apr 2011 18:26:13 +0200

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.
Subscribing...

Other bug subscribers

Remote bug watches

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