.
Thread 1 (Thread 11178):
#0  0x00220422 in __kernel_vsyscall ()
#1  0x0072df60 in raise () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x06b1bd96 in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#3  <signal handler called>
#4  0x00000000 in ?? ()
#5  0x072a1506 in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#6  0x07222f52 in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#7  0x072d0b42 in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#8  0x072a1562 in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#9  0x072230e5 in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#10 0x0720e69a in ?? () from /usr/lib/xulrunner-1.9.0.13/libxul.so
#11 0x0062db5b in ?? () from /usr/lib/libglib-2.0.so.0
#12 0x005f6c48 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#13 0x005fa4f0 in ?? () from /usr/lib/libglib-2.0.so.0
#14 0x005fa95f in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#15 0x01097a49 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#16 0x080762f4 in main ()