#0  0xb7f99410 in __kernel_vsyscall ()
#1  0xb7f7dd30 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb716db47 in nsProfileLock::FatalSignalHandler (signo=-1208463372)
    at nsProfileLock.cpp:212
	unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
	oldact = <value optimized out>
#3  <signal handler called>
#4  0xaf5a3a80 in ?? ()
#5  0xae763a10 in ?? ()
#6  0x0b077e20 in ?? ()
#7  0xae763a10 in ?? ()
#8  0xafbe7e20 in ?? ()
#9  0xae471000 in ?? ()
#10 0x00000000 in ?? ()