-bash-4.4$ coredumpctl gdb 8463 PID: 8463 (xfce4-terminal) UID: 1000 (aakcaagac) GID: 1000 (aakcaagac) Signal: 5 (TRAP) Timestamp: Wed 2017-07-05 16:41:20 CEST (4min 4s ago) Command Line: xfce4-terminal Executable: /usr/bin/xfce4-terminal Control Group: /user.slice/user-1000.slice/session-2.scope Unit: session-2.scope Slice: user-1000.slice Session: 2 Owner UID: 1000 (aakcaagac) Boot ID: d2a20a9663134f84875b8bd04c2ded8f Machine ID: b3c2075daed546b285cdceb12a9b9c0e Hostname: localhost.localdomain Storage: /var/lib/systemd/coredump/core.xfce4-terminal.1000.d2a20a9663134f84875b8bd04c2ded8f.8463.1499265680000000.lz4 Message: Process 8463 (xfce4-terminal) of user 1000 dumped core. Stack trace of thread 8463: #0 0x00007ff92881fe51 _g_log_abort (libglib-2.0.so.0) #1 0x00007ff9288224a1 g_log_writer_default (libglib-2.0.so.0) #2 0x00007ff9288209ee g_log_structured_array (libglib-2.0.so.0) #3 0x00007ff928820ce7 g_log_structured (libglib-2.0.so.0) #4 0x00007ff92a0b5ed3 gtk_builder_new_from_resource (libgtk-3.so.0) #5 0x00007ff92a899474 xfce_message_dialog_new_valist (libxfce4ui-2.so.0) #6 0x00007ff92a899bab xfce_message_dialog_new (libxfce4ui-2.so.0) #7 0x00007ff92a89a5dc xfce_dialog_show_help_with_version (libxfce4ui-2.so.0) #8 0x00007ff928d03171 g_cclosure_marshal_VOID__BOOLEANv (libgobject-2.0.so.0) #9 0x00007ff928d01546 _g_closure_invoke_va (libgobject-2.0.so.0) #10 0x00007ff928d1c494 g_signal_emit_valist (libgobject-2.0.so.0) #11 0x00007ff928d1cb0f g_signal_emit (libgobject-2.0.so.0) #12 0x00007ff928d01546 _g_closure_invoke_va (libgobject-2.0.so.0) #13 0x00007ff928d1c494 g_signal_emit_valist (libgobject-2.0.so.0) #14 0x00007ff928d1cb0f g_signal_emit (libgobject-2.0.so.0) #15 0x00007ff92a0bbb7d gtk_button_do_release (libgtk-3.so.0) #16 0x00007ff92a0bbbd5 gtk_real_button_released (libgtk-3.so.0) #17 0x00007ff928d01546 _g_closure_invoke_va (libgobject-2.0.so.0) #18 0x00007ff928d1c494 g_signal_emit_valist (libgobject-2.0.so.0) #19 0x00007ff928d1cb0f g_signal_emit (libgobject-2.0.so.0) #20 0x00007ff92a0b9fc0 multipress_released_cb (libgtk-3.so.0) #21 0x00007ff922433bde ffi_call_unix64 (libffi.so.6) #22 0x00007ff92243354f ffi_call (libffi.so.6) #23 0x00007ff928d01efd g_cclosure_marshal_generic_va (libgobject-2.0.so.0) #24 0x00007ff928d01546 _g_closure_invoke_va (libgobject-2.0.so.0) #25 0x00007ff928d1c494 g_signal_emit_valist (libgobject-2.0.so.0) #26 0x00007ff928d1cb0f g_signal_emit (libgobject-2.0.so.0) #27 0x00007ff92a176991 gtk_gesture_multi_press_end (libgtk-3.so.0) #28 0x00007ff928d03fd8 g_cclosure_marshal_VOID__BOXEDv (libgobject-2.0.so.0) #29 0x00007ff928d01546 _g_closure_invoke_va (libgobject-2.0.so.0) #30 0x00007ff928d1c494 g_signal_emit_valist (libgobject-2.0.so.0) #31 0x00007ff928d1cb0f g_signal_emit (libgobject-2.0.so.0) #32 0x00007ff92a173c3e _gtk_gesture_check_recognized (libgtk-3.so.0) #33 0x00007ff92a1751fb gtk_gesture_handle_event (libgtk-3.so.0) #34 0x00007ff92a177efe gtk_gesture_single_handle_event (libgtk-3.so.0) #35 0x00007ff92a145311 gtk_event_controller_handle_event (libgtk-3.so.0) #36 0x00007ff92a308b3b _gtk_widget_run_controllers (libgtk-3.so.0) #37 0x00007ff92a1bff77 _gtk_marshal_BOOLEAN__BOXEDv (libgtk-3.so.0) #38 0x00007ff928d01546 _g_closure_invoke_va (libgobject-2.0.so.0) #39 0x00007ff928d1be69 g_signal_emit_valist (libgobject-2.0.so.0) #40 0x00007ff928d1cb0f g_signal_emit (libgobject-2.0.so.0) #41 0x00007ff92a30adc4 gtk_widget_event_internal (libgtk-3.so.0) #42 0x00007ff92a1bce8e propagate_event (libgtk-3.so.0) #43 0x00007ff92a1bef80 gtk_main_do_event (libgtk-3.so.0) #44 0x00007ff929cd3465 _gdk_event_emit (libgdk-3.so.0) #45 0x00007ff929d04772 gdk_event_source_dispatch (libgdk-3.so.0) #46 0x00007ff92881a247 g_main_context_dispatch (libglib-2.0.so.0) #47 0x00007ff92881a5e8 g_main_context_iterate.isra.25 (libglib-2.0.so.0) #48 0x00007ff92881a902 g_main_loop_run (libglib-2.0.so.0) #49 0x00007ff92a1be0b5 gtk_main (libgtk-3.so.0) #50 0x00005646d5d0bb95 main (xfce4-terminal) #51 0x00007ff9282004da __libc_start_main (libc.so.6) #52 0x00005646d5d0c00a _start (xfce4-terminal) Stack trace of thread 8465: #0 0x00007ff9282e4aad poll (libc.so.6) #1 0x00007ff92881a569 g_main_context_iterate.isra.25 (libglib-2.0.so.0) #2 0x00007ff92881a902 g_main_loop_run (libglib-2.0.so.0) #3 0x00007ff92900ecb6 gdbus_shared_thread_func (libgio-2.0.so.0) #4 0x00007ff928841536 g_thread_proxy (libglib-2.0.so.0) #5 0x00007ff9285b836d start_thread (libpthread.so.0) #6 0x00007ff9282f0b9f __clone (libc.so.6) Stack trace of thread 8822: #0 0x00007ff9282eb539 syscall (libc.so.6) #1 0x00007ff92885f6fa g_cond_wait_until (libglib-2.0.so.0) #2 0x00007ff9287eeb31 g_async_queue_pop_intern_unlocked (libglib-2.0.so.0) #3 0x00007ff9287ef0ec g_async_queue_timeout_pop (libglib-2.0.so.0) #4 0x00007ff928841fde g_thread_pool_thread_proxy (libglib-2.0.so.0) #5 0x00007ff928841536 g_thread_proxy (libglib-2.0.so.0) #6 0x00007ff9285b836d start_thread (libpthread.so.0) #7 0x00007ff9282f0b9f __clone (libc.so.6) Stack trace of thread 8464: #0 0x00007ff9282e4aad poll (libc.so.6) #1 0x00007ff92881a569 g_main_context_iterate.isra.25 (libglib-2.0.so.0) #2 0x00007ff92881a67c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007ff92881a6c1 glib_worker_main (libglib-2.0.so.0) #4 0x00007ff928841536 g_thread_proxy (libglib-2.0.so.0) #5 0x00007ff9285b836d start_thread (libpthread.so.0) #6 0x00007ff9282f0b9f __clone (libc.so.6) GNU gdb (GDB) Fedora 8.0-13.fc26 Copyright (C) 2017 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/bin/xfce4-terminal...Reading symbols from /usr/bin/xfce4-terminal...(no debugging symbols found)...done. (no debugging symbols found)...done. [New LWP 8463] [New LWP 8465] [New LWP 8822] [New LWP 8464] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `xfce4-terminal'. Program terminated with signal SIGTRAP, Trace/breakpoint trap. #0 0x00007ff92881fe51 in _g_log_abort () from /lib64/libglib-2.0.so.0 [Current thread is 1 (Thread 0x7ff92b1a2a80 (LWP 8463))] Missing separate debuginfos, use: dnf debuginfo-install xfce4-terminal-0.8.5.1-1.fc26.x86_64 (gdb) bt full #0 0x00007ff92881fe51 in _g_log_abort () from /lib64/libglib-2.0.so.0 No symbol table info available. #1 0x00007ff9288224a1 in g_log_writer_default () from /lib64/libglib-2.0.so.0 No symbol table info available. #2 0x00007ff9288209ee in g_log_structured_array () from /lib64/libglib-2.0.so.0 No symbol table info available. #3 0x00007ff928820ce7 in g_log_structured () from /lib64/libglib-2.0.so.0 No symbol table info available. #4 0x00007ff92a0b5ed3 in gtk_builder_new_from_resource () from /lib64/libgtk-3.so.0 No symbol table info available. #5 0x00007ff92a899474 in xfce_message_dialog_new_valist () from /lib64/libxfce4ui-2.so.0 No symbol table info available. #6 0x00007ff92a899bab in xfce_message_dialog_new () from /lib64/libxfce4ui-2.so.0 No symbol table info available. #7 0x00007ff92a89a5dc in xfce_dialog_show_help_with_version () from /lib64/libxfce4ui-2.so.0 No symbol table info available. #8 0x00007ff928d03171 in g_cclosure_marshal_VOID__BOOLEANv () from /lib64/libgobject-2.0.so.0 ---Type to continue, or q to quit--- No symbol table info available. #9 0x00007ff928d01546 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 No symbol table info available. #10 0x00007ff928d1c494 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 No symbol table info available. #11 0x00007ff928d1cb0f in g_signal_emit () from /lib64/libgobject-2.0.so.0 No symbol table info available. #12 0x00007ff928d01546 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 No symbol table info available. #13 0x00007ff928d1c494 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 No symbol table info available. #14 0x00007ff928d1cb0f in g_signal_emit () from /lib64/libgobject-2.0.so.0 No symbol table info available. #15 0x00007ff92a0bbb7d in gtk_button_do_release () from /lib64/libgtk-3.so.0 No symbol table info available. #16 0x00007ff92a0bbbd5 in gtk_real_button_released () from /lib64/libgtk-3.so.0 No symbol table info available. #17 0x00007ff928d01546 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 ---Type to continue, or q to quit--- No symbol table info available. #18 0x00007ff928d1c494 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 No symbol table info available. #19 0x00007ff928d1cb0f in g_signal_emit () from /lib64/libgobject-2.0.so.0 No symbol table info available. #20 0x00007ff92a0b9fc0 in multipress_released_cb () from /lib64/libgtk-3.so.0 No symbol table info available. #21 0x00007ff922433bde in ffi_call_unix64 () from /lib64/libffi.so.6 No symbol table info available. #22 0x00007ff92243354f in ffi_call () from /lib64/libffi.so.6 No symbol table info available. #23 0x00007ff928d01efd in g_cclosure_marshal_generic_va () from /lib64/libgobject-2.0.so.0 No symbol table info available. #24 0x00007ff928d01546 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 No symbol table info available. #25 0x00007ff928d1c494 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 No symbol table info available. #26 0x00007ff928d1cb0f in g_signal_emit () from /lib64/libgobject-2.0.so.0 No symbol table info available. ---Type to continue, or q to quit--- #27 0x00007ff92a176991 in gtk_gesture_multi_press_end () from /lib64/libgtk-3.so.0 No symbol table info available. #28 0x00007ff928d03fd8 in g_cclosure_marshal_VOID__BOXEDv () from /lib64/libgobject-2.0.so.0 No symbol table info available. #29 0x00007ff928d01546 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 No symbol table info available. #30 0x00007ff928d1c494 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 No symbol table info available. #31 0x00007ff928d1cb0f in g_signal_emit () from /lib64/libgobject-2.0.so.0 No symbol table info available. #32 0x00007ff92a173c3e in _gtk_gesture_check_recognized () from /lib64/libgtk-3.so.0 No symbol table info available. #33 0x00007ff92a1751fb in gtk_gesture_handle_event () from /lib64/libgtk-3.so.0 No symbol table info available. #34 0x00007ff92a177efe in gtk_gesture_single_handle_event () from /lib64/libgtk-3.so.0 No symbol table info available. #35 0x00007ff92a145311 in gtk_event_controller_handle_event () ---Type to continue, or q to quit--- from /lib64/libgtk-3.so.0 No symbol table info available. #36 0x00007ff92a308b3b in _gtk_widget_run_controllers () from /lib64/libgtk-3.so.0 No symbol table info available. #37 0x00007ff92a1bff77 in _gtk_marshal_BOOLEAN__BOXEDv () from /lib64/libgtk-3.so.0 No symbol table info available. #38 0x00007ff928d01546 in _g_closure_invoke_va () from /lib64/libgobject-2.0.so.0 No symbol table info available. #39 0x00007ff928d1be69 in g_signal_emit_valist () from /lib64/libgobject-2.0.so.0 No symbol table info available. #40 0x00007ff928d1cb0f in g_signal_emit () from /lib64/libgobject-2.0.so.0 No symbol table info available. #41 0x00007ff92a30adc4 in gtk_widget_event_internal () from /lib64/libgtk-3.so.0 No symbol table info available. #42 0x00007ff92a1bce8e in propagate_event () from /lib64/libgtk-3.so.0 No symbol table info available. #43 0x00007ff92a1bef80 in gtk_main_do_event () from /lib64/libgtk-3.so.0 No symbol table info available. ---Type to continue, or q to quit--- #44 0x00007ff929cd3465 in _gdk_event_emit () from /lib64/libgdk-3.so.0 No symbol table info available. #45 0x00007ff929d04772 in gdk_event_source_dispatch () from /lib64/libgdk-3.so.0 No symbol table info available. #46 0x00007ff92881a247 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 No symbol table info available. #47 0x00007ff92881a5e8 in g_main_context_iterate.isra () from /lib64/libglib-2.0.so.0 No symbol table info available. #48 0x00007ff92881a902 in g_main_loop_run () from /lib64/libglib-2.0.so.0 No symbol table info available. #49 0x00007ff92a1be0b5 in gtk_main () from /lib64/libgtk-3.so.0 No symbol table info available. #50 0x00005646d5d0bb95 in main () No symbol table info available. (gdb) q -bash-4.4$