#0  0xb7efd410 in __kernel_vsyscall ()
#1  0xb7ee0d30 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0xb70da757 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  0xb69423d5 in IA__gtk_widget_show (widget=0xb77baed5)
    at /build/buildd/gtk+2.0-2.12.8/gtk/gtkwidget.c:2936
	__t = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__gtk_widget_show"
#5  0xac79be72 in ?? ()
#6  0xb77baed5 in moz_container_forall (container=0xaa701000, 
    include_internals=580, callback=0x4c, callback_data=0x3)
    at mozcontainer.c:399
	tmp_list = <value optimized out>
	__PRETTY_FUNCTION__ = "moz_container_forall"
#7  0xac79c437 in ?? ()
#8  0xaa701000 in ?? ()
#9  0x00000244 in ?? ()
#10 0x0000004c in ?? ()
#11 0x00000003 in ?? ()
#12 0x004d9a51 in ?? ()
#13 0x00000000 in ?? ()