#0  0xb7f85410 in __kernel_vsyscall ()
#1  0xb7f69d30 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb7164757 in nsProfileLock::FatalSignalHandler (signo=11) at nsProfileLock.cpp:212
	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
	oldact = <value optimized out>
#3  <signal handler called>
#4  0xb0001a80 in ?? ()
#5  0xac45f8f0 in ?? ()
#6  0x0a9ea3c8 in ?? ()
#7  0xac45f8f0 in ?? ()
#8  0xb0645e20 in ?? ()
#9  0xabaa5000 in ?? ()
#10 0x00000000 in ?? ()