compiz crashed with SIGSEGV in nux::Memcpy()

[Jono Bacon]

Crash when switching to multi-monitor.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: libnux-2.0-0 2.6.0-0ubuntu1
Uname: Linux 3.3.0-030300rc1-generic-pae i686
ApportVersion: 1.94.1-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Tue Mar 13 21:47:45 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha i386 (20120102)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0xb74aafca: movntdq %xmm6,0x60(%edx)
 PC (0xb74aafca) ok
 source "%xmm6" ok
 destination "0x60(%edx)" (0xa3c3b000) in non-writable VMA region: 0xa3c3b000-0xa3c3c000 ---p None
SegvReason: writing VMA None
Signal: 11
SourcePackage: nux
StacktraceTop:
 ?? () from /lib/i386-linux-gnu/libc.so.6
 nux::Memcpy(void*, void const*, unsigned int) () from /usr/lib/libnux-core-2.0.so.0
 nux::Texture2D::GetData(void*, int, int, int) () from /usr/lib/libnux-graphics-2.0.so.0
 nux::CachedTexture2D::LoadMipLevel(nux::BaseTexture*, int) () from /usr/lib/libnux-graphics-2.0.so.0
 nux::CachedTexture2D::CachedTexture2D(nux::NResourceSet*, nux::Texture2D*) () from /usr/lib/libnux-graphics-2.0.so.0
Title: compiz crashed with SIGSEGV in nux::Memcpy()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 nux::Memcpy (Dest=0x9f415008, Src=0x9abef008, Count=3403334552) at /usr/include/i386-linux-gnu/bits/string3.h:52
 nux::Texture2D::GetData (this=0xae236b0, Buffer=0x9f415008, MipIndex=0, StrideY=-891632744, face=0) at ./GLTextureResourceManager.cpp:356
 nux::CachedTexture2D::LoadMipLevel (this=0x9e6a000, SourceTexture=0xae236b0, MipLevel=0) at ./GLTextureResourceManager.cpp:471
 nux::CachedTexture2D::CachedTexture2D (this=0x9e6a000, ResourceManager=0x9f415020, SourceTexture=0xae236b0) at ./GLTextureResourceManager.cpp:421
 nux::TGLResourceFactory<nux::Texture2D, nux::CachedTexture2D>::BuildResource (this=0xb45f4b40, ResourceManager=0xa00abc4, Resource=0xae236b0) at ./GLResourceManager.h:217

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Will Cooke (willcooke)]

As part of the big bug clear up for 16.04 LTS I am marking this bug as Wont Fix.
These types of crasher are better handled by errors.ubutnu.com which can collate similar crash reports to help us identify persitent bugs rather than one-off crashes.
Sorry we are not able to help with this specific issue. If you are still experiencing this crash, please re-open the bug and add the tag "desktop-bugscrub-reopened". See https://wiki.ubuntu.com/BigDesktopBugScrub for more information.