--- stack trace ---
#0  0xffffe410 in ?? ()
#1  0xbfbebe58 in ?? ()
#2  0x0000000b in ?? ()
#3  0x00001bf0 in ?? ()
#4  0xb7e27501 in flockfile () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x0000000b in ?? ()
#6  0xbfbebef8 in ?? ()
#7  0x080579a6 in nsProfileLock::FatalSignalHandler (signo=-1209864204) at nsProfileLock.cpp:206
	unblock_sigs = {__val = {3075868736, 134590280, 134583344, 134583104, 134583168, 3085241584, 134586560, 134585496, 134585812, 
    134587264, 134583232, 134583248, 134583392, 134587616, 134587096, 134583376, 134583424, 134586912, 134583360, 134585828, 3086150088, 
    134583216, 134585796, 134583152, 134583184, 134583200, 134583440, 134583408, 134583456, 134583264, 134583312, 134586872}}
	oldact = <value optimized out>
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
--- end of stack trace ---
.