#0  0x00007fdf4961969b in raise () from /lib/libpthread.so.0
#1  0x00007fdf46de0f57 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#2  <signal handler called>
#3  0x00007fdf33a70d90 in ?? ()
#4  0x00007fdf44521324 in g_main_context_dispatch ()
   from /usr/lib/libglib-2.0.so.0
#5  0x00007fdf44524635 in ?? () from /usr/lib/libglib-2.0.so.0
#6  0x00007fdf44524b1b in g_main_context_iteration ()
   from /usr/lib/libglib-2.0.so.0
#7  0x00007fdf4747e4e3 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#8  0x00007fdf4747e7fa in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#9  0x00007fdf47520167 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#10 0x00007fdf474f5611 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#11 0x00007fdf4747e5a7 in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#12 0x00007fdf4732b9bf in ?? () from /usr/lib/xulrunner-1.9b4/libxul.so
#13 0x00007fdf46ddb439 in XRE_main () from /usr/lib/xulrunner-1.9b4/libxul.so
#14 0x00000000004014ed in ?? ()
#15 0x00007fdf489291c4 in __libc_start_main () from /lib/libc.so.6
#16 0x00000000004010f9 in ?? ()
#17 0x00007fff51a45428 in ?? ()
#18 0x0000000000000000 in ?? ()