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[Bug 1284536] [NEW] compiz crashed with SIGSEGV in _wordcopy_fwd_dest_aligned()

 

Public bug reported:

compiz crashes during automated tests of Ubiquity in qemu [1]

It began with compiz 0.9.11

oops on errors.u.c [2]

[1] https://jenkins.qa.ubuntu.com/view/Ubiquity/view/Ubuntu/job/ubiquity_ap-ubuntu_devel_daily-test_english_default/ARCH=amd64,label=rabisu/91/
[2] https://errors.ubuntu.com/oops/07cbec9e-9d47-11e3-8399-2c768aafd08c

ProblemType: Crash
DistroRelease: Ubuntu 14.04
Package: compiz-core 1:0.9.11+14.04.20140218-0ubuntu1
Uname: Linux 3.13.0-11-generic x86_64
Architecture: amd64
CurrentDesktop: Unity
Date: Mon Feb 24 11:12:35 2014
ExecutablePath: /usr/bin/compiz
ExecutableTimestamp: 1392729263
ProcCmdline: compiz
ProcCwd: /home/ubuntu
ProcEnviron:
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
Signal: 11
SourcePackage: compiz
StacktraceTop:
 _wordcopy_fwd_dest_aligned (dstp=468898208, srcp=<optimized out>, len=169763009) at wordcopy.c:182
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long, unsigned long, boost::function<bool (unsigned long)> const&, boost::function<void (unsigned long)> const&, boost::function<void ()> const&, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so
 TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so
UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-crash need-amd64-retrace

** Description changed:

  compiz crashes during automated tests of Ubiquity in qemu [1]
  
- It started with compiz 0.9.11
+ It began with compiz 0.9.11
  
  oops on errors.u.c [2]
  
  [1] https://jenkins.qa.ubuntu.com/view/Ubiquity/view/Ubuntu/job/ubiquity_ap-ubuntu_devel_daily-test_english_default/ARCH=amd64,label=rabisu/91/
  [2] https://errors.ubuntu.com/oops/07cbec9e-9d47-11e3-8399-2c768aafd08c
  
  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: compiz-core 1:0.9.11+14.04.20140218-0ubuntu1
  Uname: Linux 3.13.0-11-generic x86_64
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Mon Feb 24 11:12:35 2014
  ExecutablePath: /usr/bin/compiz
  ExecutableTimestamp: 1392729263
  ProcCmdline: compiz
  ProcCwd: /home/ubuntu
  ProcEnviron:
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=en_US.UTF-8
-  SHELL=/bin/bash
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=en_US.UTF-8
+  SHELL=/bin/bash
  Signal: 11
  SourcePackage: compiz
  StacktraceTop:
-  _wordcopy_fwd_dest_aligned (dstp=468898208, srcp=<optimized out>, len=169763009) at wordcopy.c:182
-  ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
-  ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
-  compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long, unsigned long, boost::function<bool (unsigned long)> const&, boost::function<void (unsigned long)> const&, boost::function<void ()> const&, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so
-  TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so
+  _wordcopy_fwd_dest_aligned (dstp=468898208, srcp=<optimized out>, len=169763009) at wordcopy.c:182
+  ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
+  ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
+  compiz::opengl::bindTexImageGLX(ServerGrabInterface*, unsigned long, unsigned long, boost::function<bool (unsigned long)> const&, boost::function<void (unsigned long)> const&, boost::function<void ()> const&, compiz::opengl::_PixmapSource) () from /usr/lib/compiz/libopengl.so
+  TfpTexture::bindTexImage(unsigned long const&) () from /usr/lib/compiz/libopengl.so
  UserGroups: adm autopilot cdrom dip lpadmin plugdev sambashare sudo

** Information type changed from Private to Public

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https://bugs.launchpad.net/bugs/1284536

Title:
  compiz crashed with SIGSEGV in _wordcopy_fwd_dest_aligned()

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