vlc crashed with SIGSEGV in __strlen_sse2()

[ior]

Binary package hint: vlc

Crash immediately when start a full HD MKV
Natty beta2 full update
kubuntu% apt-cache policy vlc
vlc:
  Installato: 1.1.9-1ubuntu1
  Candidato: 1.1.9-1ubuntu1

ProblemType: Crash
DistroRelease: Ubuntu 11.04
Package: vlc-nox 1.1.9-1ubuntu1
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
Date: Sat Apr 16 01:05:16 2011
ExecutablePath: /usr/bin/vlc
InstallationMedia: Kubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007)
ProcCmdline: /usr/bin/vlc /home/username/Scaricati/Avatar\ [1080p,\ x264,\ dts\ ita,\ aac\ eng,\ subs,\ chaps].mkv
ProcEnviron:
 LANG=it_IT.UTF-8
 SHELL=/bin/zsh
SegvAnalysis:
 Segfault happened at: 0x7fcc9e8765d1 <__strlen_sse2+17>: movdqu (%rdi),%xmm1
 PC (0x7fcc9e8765d1) 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:
 __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
 ?? () from /usr/lib/libva-0.31.1.1.so.1
 vaInitialize () from /usr/lib/libva-0.31.1.1.so.1
 ?? () from /usr/lib/vlc/plugins/codec/libavcodec_plugin.so
 ?? () from /usr/lib/vlc/plugins/codec/libavcodec_plugin.so
Title: vlc crashed with SIGSEGV in __strlen_sse2()
UpgradeStatus: Upgraded to natty on 2011-04-12 (3 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
 ?? ()
 ?? ()
 ?? ()
 ?? ()