compiz crashed with SIGSEGV in TfpTexture::enable()

Description: Ubuntu precise (development branch)
Release: 12.04

unity:
  Installato: 5.4.0-0ubuntu2
  Candidato: 5.4.0-0ubuntu2
  Tabella versione:
 *** 5.4.0-0ubuntu2 0
        500 http://archive.ubuntu.com/ubuntu/ precise/main amd64 Packages
        100 /var/lib/dpkg/status

after removing nvidia-current driver and restarting session

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: unity 5.4.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
Uname: Linux 3.2.0-17-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 1.93-0ubuntu2
Architecture: amd64
Date: Sun Feb 26 04:18:30 2012
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120201.1)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0x7f4bb5958f00: movdqu (%rsi),%xmm0
 PC (0x7f4bb5958f00) ok
 source "(%rsi)" (0xfffffffff8c0e980) not located in a known VMA region (needed readable region)!
 destination "%xmm0" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
 TfpTexture::enable(GLTexture::Filter) () from /usr/lib/compiz/libopengl.so
 GLWindow::glDrawTexture(GLTexture*, GLFragment::Attrib&, unsigned int) () from /usr/lib/compiz/libopengl.so
Title: compiz crashed with SIGSEGV in TfpTexture::enable()
UpgradeStatus: Upgraded to precise on 2012-02-26 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo