#0  0xb7f3d410 in __kernel_vsyscall ()
#1  0xb7f1dd30 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6eaa0b6 in ?? () from /usr/lib/xulrunner-1.9b3pre/libxul.so
#3  0x0000000b in ?? ()
#4  0xbfbcd0fc in ?? ()
#5  0x00000000 in ?? ()