compiz crashed with SIGSEGV in __memcpy_ssse3()

[Jean-Baptiste Lallement]

Binary package hint: unity

I got this crash on login after today's update.

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: unity 3.6.6-0ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-7.38-generic 2.6.38
Uname: Linux 2.6.38-7-generic i686
Architecture: i386
Date: Thu Mar 24 12:20:15 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha i386 (20110209)
ProcCmdline: compiz
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7b5970 <__memcpy_ssse3+64>: movdqu (%eax),%xmm0
 PC (0x007b5970) ok
 source "(%eax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%xmm0" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 __memcpy_ssse3 () at ../sysdeps/i386/i686/multiarch/memcpy-ssse3.S:160
 nux::Memcpy (Dest=0xa1998008, Src=0x0, Count=10031176) at /usr/include/bits/string3.h:52
 nux::CairoGraphics::GetBitmap (this=0xbf89a528) at ./CairoGraphics.cpp:155
 PanelMenuView::Refresh() () from /usr/lib/compiz/libunityshell.so
 PanelMenuView::OnActiveWindowChanged(_BamfView*, _BamfView*) () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in __memcpy_ssse3()
UpgradeStatus: No upgrade log present (probably fresh install)
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