#0  0xb7fb3410 in __kernel_vsyscall ()
#1  0xb7f98d30 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb6f2a0b6 in nsProfileLock::FatalSignalHandler (signo=11) at nsProfileLock.cpp:206
  [Error: nsProfileLock.cpp was not found in source tree]
#3  <signal handler called>
#4  0xb7f92540 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#5  0xaf21db08 in ?? ()
#6  0xae000024 in ?? ()
#7  0xaf773e20 in ?? ()
#8  0xbfe02648 in ?? ()
#9  0xaf773e20 in ?? ()
#10 0xaf7b43e0 in ?? ()
#11 0x00000000 in ?? ()