vlc crashed with SIGSEGV in vaInitialize()

[Lubor]

Binary package hint: vlc

crash when i try to use gpu acceleration on ati 4200

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: vlc-nox 1.1.8-2ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
CrashCounter: 1
Date: Wed Apr 13 00:47:45 2011
ExecutablePath: /usr/bin/vlc
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: vlc
ProcEnviron:
 LANGUAGE=cs_CZ:en
 LANG=cs_CZ.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fd1269375d1: movdqu (%rdi),%xmm1
 PC (0x7fd1269375d1) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%xmm1" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: vlc
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 vaInitialize () from /usr/lib/libva.so.1
 ?? () from /usr/lib/vlc/plugins/codec/libavcodec_plugin.so
 ?? () from /usr/lib/vlc/plugins/codec/libavcodec_plugin.so
 ?? () from /usr/lib/libavcodec.so.52
Title: vlc crashed with SIGSEGV in vaInitialize()
UpgradeStatus: Upgraded to natty on 2011-04-12 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make Ubuntu better. This particular crash has already been reported and is a duplicate of bug #754802, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.