#0 0xb7f4c410 in __kernel_vsyscall () #1 0xb7f28d30 in raise () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb7110b47 in nsProfileLock::FatalSignalHandler (signo=-1208811532) at nsProfileLock.cpp:212 unblock_sigs = {__val = {1024, 0 }} oldact = #3 #4 0x0ec6d2d5 in ?? () #5 0x00000000 in ?? ()