vlc crashed with SIGSEGV in fast_memcpy()

[kumeil]

Binary package hint: vlc

crashed when going on to watch HD streaming on FREEBOXTV, France2

ProblemType: Crash
Architecture: amd64
Date: Mon Aug 3 09:46:44 2009
DistroRelease: Ubuntu 9.10
ExecutablePath: /usr/bin/vlc
NonfreeKernelModules: nvidia
Package: vlc-nox 1.0.0-1ubuntu1 [modified: usr/bin/vlc usr/bin/vlc-wrapper]
ProcCmdline: vlc
ProcEnviron:
 LANG=fr_FR.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-4.23-generic
SegvAnalysis:
 Segfault happened at: 0x7f6ac51babf0 <fast_memcpy+1232>: movntq %mm0,(%r11)
 PC (0x7f6ac51babf0) ok
 source "%mm0" ok
 destination "(%r11)" (0x7f6aaaff5000) in non-writable VMA region: 0x7f6aaaff5000-0x7f6aaaffd000 r-xp /usr/lib/vlc/video_filter/libblend_plugin.so
SegvReason: writing VMA /usr/lib/vlc/video_filter/libblend_plugin.so
Signal: 11
SourcePackage: vlc
StacktraceTop:
 fast_memcpy ()
 ?? ()
 filter_chain_VideoFilter ()
 ?? () from /usr/lib/libvlccore.so.2
 start_thread () from /lib/libpthread.so.0
Title: vlc crashed with SIGSEGV in fast_memcpy()
Uname: Linux 2.6.31-4-generic x86_64
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:fast_memcpy (to=0x7f6aaaf96000, from=0x2e78b20,
Filter (p_filter=0x2caeb48, p_pic=0x3103020)
filter_chain_VideoFilter (p_chain=0x7f6abc53f7b0,
RunThread (p_this=<value optimized out>)
start_thread () from /lib/libpthread.so.0

[Rémi Denis-Courmont (rdenis)]

The sharpen filter is crashing while copying the U plane of a picture but I fail to see why.

Please provide a sample to reproduce the problem.

[Vish (vish)]

Thank you for taking the time to report this bug and helping to make Ubuntu better.
We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future.
To reopen the bug report you can click on the current status, under the Status column, and change the Status back to "New".