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  0xb7fd3410 in ?? ()
#0  0xb7fd3410 in ?? ()
#1  0xbfe78188 in ?? ()
#2  0x0000000b in ?? ()
#3  0x0000288a in ?? ()
#4  0xb7e284f1 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x08057596 in ?? ()
#6  0x0000000b in ?? ()
#7  0xbfe7819c in ?? ()
#8  0x00000000 in ?? ()