--- stack trace ---
 Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
 Core was generated by `/usr/lib/firefox/firefox-bin'.
 Program terminated with signal 11, Segmentation fault.
 #0  0xffffe410 in __kernel_vsyscall ()
 #0  0xffffe410 in __kernel_vsyscall ()
 #1  0xb7d42651 in raise () from /lib/tls/i686/cmov/libpthread.so.0
 #2  0x080577f6 in nsProfileLock::FatalSignalHandler (signo=11)
     at nsProfileLock.cpp:206
 	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
 	oldact = <value optimized out>
 #3  <signal handler called>
 #4  0xb087b2a2 in VlcPlugin::init ()
    from /usr/lib/mozilla/plugins/libvlcplugin.so
 #5  0xb087a0d0 in NPP_New () from /usr/lib/mozilla/plugins/libvlcplugin.so
 #6  0xb08853ad in Private_New () from /usr/lib/mozilla/plugins/libvlcplugin.so
 #7  0x08c9a69c in ?? ()
 #8  0x00000001 in ?? ()
 #9  0x00000009 in ?? ()
 #10 0x08d46678 in ?? ()
 #11 0x087984a8 in ?? ()
 #12 0x00000000 in ?? ()
StacktraceTop:
 __kernel_vsyscall ()
 raise () from /lib/tls/i686/cmov/libpthread.so.0
 nsProfileLock::FatalSignalHandler (signo=11)
 
 VlcPlugin::init ()
--- end of stack trace ---