totem crashed with SIGSEGV in gst_pad_get_caps_reffed()

[cacula]

while changing subtitles channel. displayig various channels although just one available (as in vlc 2.0). None of the channels working correctly.

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: libgstreamer0.10-0 0.10.36-1
ProcVersionSignature: Ubuntu 3.2.0-18.29-generic 3.2.9
Uname: Linux 3.2.0-18-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.94.1-0ubuntu2
Architecture: amd64
Date: Fri Mar 16 21:49:37 2012
ExecutablePath: /usr/bin/totem
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
ProcCmdline: totem /home/username/Arbeitsfläche/Pilotseye.Shanghai.720p.BluRay.x264.mp4
SegvAnalysis:
 Segfault happened at: 0x7f52fa5f4bc0: mov 0xf8(%rax),%r12
 PC (0x7f52fa5f4bc0) ok
 source "0xf8(%rax)" (0x000000f8) not located in a known VMA region (needed readable region)!
 destination "%r12" ok
 Stack memory exhausted (SP below stack segment)
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: gstreamer0.10
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/gstreamer-0.10/libgstdvdspu.so
 ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
 gst_pad_get_caps_reffed () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
 gst_pad_accept_caps () from /usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0
Title: totem crashed with SIGSEGV in gst_pad_get_caps_reffed()
UpgradeStatus: Upgraded to precise on 2012-03-15 (1 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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StacktraceTop:
 ?? ()
 ?? ()
 ?? ()
 ?? ()
 GST_CAT_DEFAULT () from /tmp/tmpDMuHJB/usr/lib/x86_64-linux-gnu/libgstreamer-0.10.so.0