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[Bug 954735] Re: compiz crashed with SIGSEGV in nux::Memcpy()

 

** Changed in: nux
   Importance: Undecided => Medium

** Changed in: nux
       Status: New => Confirmed

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https://bugs.launchpad.net/bugs/954735

Title:
  compiz crashed with SIGSEGV in nux::Memcpy()

Status in Nux:
  Confirmed
Status in nux package in Ubuntu:
  Confirmed

Bug description:
  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

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