Thunar 1.6.4 Fedora 21 Program terminated with signal SIGSEGV, Segmentation fault. #0 g_slist_find (list=0xaaaaaaaaaaaaaaaa, data=data@entry=0x110b180) at gslist.c:712 712 if (list->data == data) (gdb) bt #0 0x00007f392a55eda8 in g_slist_find (list=0x-5555555555555556 = {...}, data=data@entry=0x110b180) at gslist.c:712 #1 0x000000000043c46d in thunar_history_go_back (history=0x1096e30, goto_file=0x110b180) at thunar-history.c:383 #5 0x00007f392a85c14f in <emit signal ??? on instance 0x12e53d0 [ThunarHistoryAction]> (instance=instance@entry=0x12e53d0, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3348 #2 0x00007f392a840f15 in g_closure_invoke (closure=0x12ea720, return_value=return_value@entry=0x0, n_param_values=1, param_values=param_values@entry=0x7fff508b37b0, invocation_hint=invocation_hint@entry=0x7fff508b3750) at gclosure.c:768 #3 0x00007f392a853332 in signal_emit_unlocked_R (node=node@entry=0x10cb510, detail=detail@entry=0, instance=instance@entry=0x12e53d0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff508b37b0) at gsignal.c:3536 #4 0x00007f392a85bf21 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff508b3930) at gsignal.c:3292 #6 0x00007f392c3dcb90 in _gtk_action_emit_activate (action=0x12e53d0 [ThunarHistoryAction]) at gtkaction.c:795 #7 0x00007f392c3dd43d in IA__gtk_action_activate (action=<optimized out>) at gtkaction.c:826 #8 0x000000000046a85b in thunar_standard_view_button_press_event (view=view@entry=0x130a350 [ExoTreeView], event=<optimized out>, standard_view=standard_view@entry=0x12ec1b0) at thunar-standard-view.c:3068 #13 0x00007f392a85c14f in <emit signal ??? on instance 0x130a350 [ExoTreeView]> (instance=instance@entry=0x130a350, signal_id=<optimized out>, detail=detail@entry=0) at gsignal.c:3348 #9 0x00007f392c4af8ad in _gtk_marshal_BOOLEAN__BOXED (closure=0x13128c0, return_value=0x7fff508b3b90, n_param_values=<optimized out>, param_values=0x7fff508b3c40, invocation_hint=<optimized out>, marshal_data=<optimized out>) at gtkmarshalers.c:86 #10 0x00007f392a840f15 in g_closure_invoke (closure=0x13128c0, return_value=return_value@entry=0x7fff508b3b90, n_param_values=2, param_values=param_values@entry=0x7fff508b3c40, invocation_hint=invocation_hint@entry=0x7fff508b3be0) at gclosure.c:768 #11 0x00007f392a853332 in signal_emit_unlocked_R (node=node@entry=0x107cfa0, detail=detail@entry=0, instance=instance@entry=0x130a350, emission_return=emission_return@entry=0x7fff508b3cf0, instance_and_params=instance_and_params@entry=0x7fff508b3c40) at gsignal.c:3536 #12 0x00007f392a85baf8 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7fff508b3dd0) at gsignal.c:3302 #14 0x00007f392c5df13c in gtk_widget_event_internal (widget=widget@entry=0x130a350 [ExoTreeView], event=event@entry=0x10659f0) at gtkwidget.c:5017 #15 0x00007f392c5df431 in IA__gtk_widget_event (widget=widget@entry=0x130a350 [ExoTreeView], event=event@entry=0x10659f0) at gtkwidget.c:4814 #16 0x00007f392c4adb54 in IA__gtk_propagate_event (widget=0x130a350 [ExoTreeView], event=0x10659f0) at gtkmain.c:2490 #17 0x00007f392c4adffb in IA__gtk_main_do_event (event=0x10659f0) at gtkmain.c:1685 #18 0x00007f392c104c2c in gdk_event_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at gdkevents-x11.c:2403 #19 0x00007f392a540e1b in g_main_context_dispatch (context=0x1039d40) at gmain.c:3122 #20 0x00007f392a540e1b in g_main_context_dispatch (context=context@entry=0x1039d40) at gmain.c:3737 #21 0x00007f392a5411b0 in g_main_context_iterate (context=0x1039d40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808 #22 0x00007f392a5414d2 in g_main_loop_run (loop=0x104a0d0) at gmain.c:4002 #23 0x00007f392c4acf47 in IA__gtk_main () at gtkmain.c:1257 #24 0x000000000041f22e in main (argc=1, argv=0x7fff508b4258) at main.c:310
This looks like a memory corruption to me. Sami, could you please explain what you were doing when the crash occurred?
maybe mounted some MTP device, not sure
Ok, let us know if you can reliably reproduce this bug, and I'll then give you some instructions to produce a report from which we can work.
Did that perhaps happen when unmounting? I'm going to leave this open for some few days, then close it if no more info is provided.
Missing feedback, closing.