Launchpad has imported 3 comments from the remote bug at https://bugzilla.xfce.org/show_bug.cgi?id=14609.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2018-08-17T13:04:27+00:00 Pmenzel+bugzilla-xfce-org wrote: Created attachment 7886 Full backtrace acquired with `bt f` in GDB With Xfdesktop 4.13.2, turning the tiled/MST monitor Dell UP3214Q off and back on, there is the segmentation fault below. #0 0x00007f3c8e734677 in g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x69506b6447203a29, fundamental_type=fundamental_type@entry=80) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gobject/gtype.c:4023 4023 /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gobject/gtype.c: No such file or directory. (gdb) bt #0 0x00007f3c8e734677 in g_type_check_instance_is_fundamentally_a (type_instance=type_instance@entry=0x69506b6447203a29, fundamental_type=fundamental_type@entry=80) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gobject/gtype.c:4023 #1 0x00007f3c8e713e4e in g_object_ref (_object=_object@entry=0x69506b6447203a29) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gobject/gobject.c:3206 #2 0x00007f3c8f79c848 in g_task_new (source_object=source_object@entry=0x952b90, cancellable=cancellable@entry=0x69506b6447203a29, callback=callback@entry=0x7f3c8f774b70 <async_ready_callback_wrapper>, callback_data=callback_data@entry=0x73dd10) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/gtask.c:698 #3 0x00007f3c8f774e0f in g_input_stream_real_read_async (stream=0x952b90 [GLocalFileInputStream], buffer=0x2d66756278, count=32768, io_priority=300, cancellable=0x69506b6447203a29, callback=0x7f3c8f774b70 <async_ready_callback_wrapper>, user_data=0x73dd10) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/ginputstream.c:1383 #4 0x00007f3c8f773f52 in g_input_stream_read_async (stream=stream@entry=0x952b90 [GLocalFileInputStream], buffer=0x2d66756278, count=count@entry=32768, io_priority=io_priority@entry=300, cancellable=0x69506b6447203a29, callback=callback@entry=0x421650 <xfce_backdrop_file_input_stream_ready_cb>, user_data=0x73dd10) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/ginputstream.c:633 #5 0x00000000004216ed in xfce_backdrop_file_input_stream_ready_cb (source_object=0x952b90 [GLocalFileInputStream], res=0x6ffbb0, user_data=0x73dd10) at /scratch/local/bee-root/xfdesktop/xfdesktop-4.13.2-0/source/src/xfce-backdrop.c:2013 #6 0x00007f3c8f774b9a in async_ready_callback_wrapper (source_object=0x952b90 [GLocalFileInputStream], res=0x6ffbb0, user_data=0x73dd10) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/ginputstream.c:532 #7 0x00007f3c8f79c4c3 in g_task_return_now (task=0x6ffbb0 [GTask]) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/gtask.c:1148 #8 0x00007f3c8f79c4f9 in complete_in_idle_cb (task=0x6ffbb0) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/gtask.c:1162 #9 0x00007f3c8e435705 in g_main_dispatch (context=0x684510) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3177 #10 0x00007f3c8e435705 in g_main_context_dispatch (context=context@entry=0x684510) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3830 #11 0x00007f3c8e435aa8 in g_main_context_iterate (context=0x684510, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3903 #12 0x00007f3c8e435db2 in g_main_loop_run (loop=0xa17c40) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:4099 #13 0x00007f3c901e8655 in gtk_main () at /dev/shm/bee-pmenzel/gtk3/gtk3-3.22.30-1/source/gtk/gtkmain.c:1323 #14 0x000000000042949c in xfdesktop_application_start (app=0x680150 [XfdesktopApplication]) at /scratch/local/bee-root/xfdesktop/xfdesktop-4.13.2-0/source/src/xfdesktop-application.c:764 #15 0x0000000000429690 in cb_wait_for_window_manager_destroyed (data=0x6f74f0) at /scratch/local/bee-root/xfdesktop/xfdesktop-4.13.2-0/source/src/xfdesktop-application.c:587 #16 0x00007f3c8e432293 in g_source_callback_unref (cb_data=0x7f3c780086f0) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:1546 #17 0x00007f3c8e432ccc in g_source_destroy_internal (source=0x712610, context=0x684510, have_lock=1) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:1236 #18 0x00007f3c8e435790 in g_main_dispatch (context=0x684510) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3201 #19 0x00007f3c8e435790 in g_main_context_dispatch (context=context@entry=0x684510) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3830 #20 0x00007f3c8e435aa8 in g_main_context_iterate (context=context@entry=0x684510, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3903 #21 0x00007f3c8e435b2c in g_main_context_iteration (context=context@entry=0x684510, may_block=may_block@entry=1) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/glib/gmain.c:3964 #22 0x00007f3c8f7b198d in g_application_run (application=0x680150 [XfdesktopApplication], argc=argc@entry=5, argv=argv@entry=0x7ffcc03965d8) at /scratch/local/bee-root/glib2/glib2-2.56.1-0/source/gio/gapplication.c:2470 #23 0x000000000042a5bd in xfdesktop_application_run (app=app@entry=0x680150 [XfdesktopApplication], argc=argc@entry=5, argv=argv@entry=0x7ffcc03965d8) at /scratch/local/bee-root/xfdesktop/xfdesktop-4.13.2-0/source/src/xfdesktop-application.c:773 #24 0x000000000041a242 in main (argc=5, argv=0x7ffcc03965d8) at /scratch/local/bee-root/xfdesktop/xfdesktop-4.13.2-0/source/src/main.c:58 Reply at: https://bugs.launchpad.net/ubuntu/+source/xfdesktop4/+bug/1781298/comments/6 ------------------------------------------------------------------------ On 2018-08-24T03:10:52+00:00 Andreldm-2 wrote: I noticed this bug a while ago, xfdesktop crashes when I close/open my laptop lid. It segfaults at https://git.xfce.org/xfce/xfdesktop/tree/src/xfce-backdrop.c?id=49a527bc928d776e497ee45e0a458e97bf8e234c#n2012 something fishy is passed to gdk_pixbuf_loader_write then gdk_pixbuf chokes. Needs further investigation... Reply at: https://bugs.launchpad.net/ubuntu/+source/xfdesktop4/+bug/1781298/comments/7 ------------------------------------------------------------------------ On 2018-10-19T01:16:30+00:00 Andreldm-2 wrote: *** Bug 14002 has been marked as a duplicate of this bug. *** Reply at: https://bugs.launchpad.net/ubuntu/+source/xfdesktop4/+bug/1781298/comments/9 ** Changed in: xfdesktop Status: Unknown => Confirmed ** Changed in: xfdesktop Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1781298 Title: desktop app crashed when i switched inputs on my monitor away and back (possibly not the cause) To manage notifications about this bug go to: https://bugs.launchpad.net/xfdesktop/+bug/1781298/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
