vlc crashed with SIGSEGV in vaInitialize()

[v3g4]

Binary package hint: vlc

vlc crash when trying to open a rtp stream

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: vlc-nox 1.1.8-2ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: fglrx
Architecture: amd64
CrashCounter: 1
Date: Fri Apr 8 18:48:19 2011
ExecutablePath: /usr/bin/vlc
ProcCmdline: vlc
ProcEnviron:
 SHELL=/bin/bash
 LANG=fr_FR.UTF-8
 LANGUAGE=fr_FR:en
SegvAnalysis:
 Segfault happened at: 0x7fc861e695d1: movdqu (%rdi),%xmm1
 PC (0x7fc861e695d1) 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 2011-04-08 (0 days ago)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
 va_openDriver (dpy=<value optimized out>, major_version=0x7fc85001dee0, minor_version=0x7fc85001dee4) at va.c:201
 vaInitialize (dpy=<value optimized out>, major_version=0x7fc85001dee0, minor_version=0x7fc85001dee4) at va.c:415
 Open (i_codec_id=<value optimized out>) at vaapi.c:144
 vlc_va_NewVaapi (i_codec_id=<value optimized out>) at vaapi.c:490