Program received signal SIGSEGV, Segmentation fault.
0x00000000 in ?? ()
(gdb) bt
#0  0x00000000 in ?? ()
#1  0x006feff5 in g_closure_invoke (closure=0x8595f38, return_value=
    0xbfffe574, n_param_values=3, param_values=0xbfffe538, invocation_hint=0x0)
    at gclosure.c:767
#2  0x44ab6087 in nautilus_info_provider_update_complete_invoke ()
   from /usr/lib/libnautilus-extension.so.1
#3  0x4605f447 in ffi_call_SYSV () from /usr/lib/libffi.so.5
#4  0x4605f1c0 in ffi_call () from /usr/lib/libffi.so.5
#5  0x4606b313 in ?? () from /usr/lib/libgirepository-1.0.so.1
#6  0x4606c6e2 in g_function_info_invoke ()
   from /usr/lib/libgirepository-1.0.so.1
#7  0x00c3bad0 in _invoke_function (py_args=0xb616a8ec, callable_info=
    0x87204c0, state=0xbfffe7b0) at pygi-invoke.c:613
#8  _wrap_g_callable_info_invoke (self=0xb5e7dd0c, py_args=0xb616a8ec, kwargs=
    0x0) at pygi-invoke.c:1011
#9  0x46275f3d in PyCFunction_Call () from /usr/lib/libpython2.7.so.1.0
#10 0x462d7478 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#11 0x462d8cbd in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#12 0x462d70b0 in PyEval_EvalFrameEx () from /usr/lib/libpython2.7.so.1.0
#13 0x462d8cbd in PyEval_EvalCodeEx () from /usr/lib/libpython2.7.so.1.0
#14 0x462605f1 in ?? () from /usr/lib/libpython2.7.so.1.0
#15 0x46239221 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#16 0x46248c50 in ?? () from /usr/lib/libpython2.7.so.1.0
---Type <return> to continue, or q <return> to quit---
#17 0x46239221 in PyObject_Call () from /usr/lib/libpython2.7.so.1.0
#18 0x462d0d9c in PyEval_CallObjectWithKeywords ()
   from /usr/lib/libpython2.7.so.1.0
#19 0x462391ac in PyObject_CallObject () from /usr/lib/libpython2.7.so.1.0
#20 0x00bfb19f in _pyglib_handler_marshal (user_data=0xb616732c)
    at pyglib.c:532
#21 0x0078d100 in g_timeout_dispatch (source=0x84f9180, callback=
    0xbfb140 <_pyglib_handler_marshal>, user_data=0xb616732c) at gmain.c:3882
#22 0x0078b81f in g_main_dispatch (context=0xb7600468) at gmain.c:2440
#23 g_main_context_dispatch (context=0xb7600468) at gmain.c:3013
#24 0x0078bf90 in g_main_context_iterate (context=0xb7600468, block=7974080, 
    dispatch=1, self=0x81b8018) at gmain.c:3091
#25 0x0078c6b7 in g_main_loop_run (loop=0x81c4b10) at gmain.c:3299
#26 0x00267ed5 in gtk_main () at gtkmain.c:1358
#27 0x00182d15 in gtk_application_run_mainloop (application=
    0x81c5448 [NautilusApplication]) at gtkapplication.c:85
#28 0x0065345c in g_application_run (application=
    0x81c5448 [NautilusApplication], argc=1, argv=0xbffff3d4)
    at gapplication.c:1322
#29 0x08066d35 in ?? ()
#30 0x445c1433 in __libc_start_main (main=0x8066c70, argc=1, ubp_av=
    0xbffff3d4, init=0x815b970, fini=0x815b9e0, rtld_fini=
    0x445949b0 <_dl_fini>, stack_end=0xbffff3cc) at libc-start.c:226
---Type <return> to continue, or q <return> to quit---
#31 0x08066d71 in ?? ()

