Description of problem: Version-Release number of selected component: ibus-1.5.10-4.fc22 Additional info: reporter: libreport-2.5.1 backtrace_rating: 4 cmdline: /usr/libexec/ibus-ui-gtk3 crash_function: XKeysymToKeycode executable: /usr/libexec/ibus-ui-gtk3 global_pid: 4027 kernel: 4.0.2-300.fc22.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #0 XKeysymToKeycode at XKBBind.c:157 #1 keybinding_manager_bind at keybindingmanager.c:210 #2 panel_keybinding_manager_bind at panel.c:1286 #3 panel_bind_switch_shortcut at panel.c:1350 #4 panel_construct at panel.c:683 #5 panel_new at panel.c:709 #6 application_bus_name_acquired_cb at application.c:220 #7 _application_bus_name_acquired_cb_gd_bus_signal_callback at application.c:166 #8 emit_signal_instance_in_idle_cb at gdbusconnection.c:3753 #13 gtk_main at gtkmain.c:1219
Created attachment 1026323 [details] File: backtrace
Created attachment 1026324 [details] File: cgroup
Created attachment 1026325 [details] File: core_backtrace
Created attachment 1026326 [details] File: dso_list
Created attachment 1026327 [details] File: environ
Created attachment 1026328 [details] File: limits
Created attachment 1026329 [details] File: maps
Created attachment 1026330 [details] File: mountinfo
Created attachment 1026331 [details] File: namespaces
Created attachment 1026332 [details] File: open_fds
Created attachment 1026333 [details] File: proc_pid_status
Created attachment 1026334 [details] File: var_log_messages
It seems your desktop does not have XKB. Are you still reproduce your problem? ibus requires XKB. % rpm -q --requires ibus |grep xkb xorg-x11-xkb-utils % rpm -q --requires xorg-x11-xkb-utils | grep xkb libxkbfile.so.1()(64bit) (In reply to Guillaume Poirier-Morency from comment #1) > Created attachment 1026323 [details] > File: backtrace Program terminated with signal SIGSEGV, Segmentation fault. #0 0x0000003348c8fd57 in XKeysymToKeycode (dpy=0x9170b0, ks=ks@entry=32) at XKBBind.c:157 157 if (_XkbUnavailable(dpy)) #1 0x0000000000411638 in keybinding_manager_bind (self=self@entry=0xa12220, keysym=keysym@entry=32, modifiers=0, handler=handler@entry=0x415810 <___lambda38__keybinding_manager_keybinding_handler_func>, handler_target=handler_target@entry=0x92b130) at keybindingmanager.c:210 #2 0x00000000004140f5 in panel_keybinding_manager_bind (accelerator=0xa30510 "<Super>space", keybinding_manager=0xa12220, self=0x92b130) at panel.c:1286 #3 panel_bind_switch_shortcut (self=self@entry=0x92b130) at panel.c:1350 #4 0x0000000000416930 in panel_construct (object_type=<optimized out>, bus=<optimized out>) at panel.c:683 #5 0x0000000000417945 in panel_new (bus=<optimized out>) at panel.c:709 #6 0x0000000000409d4d in application_bus_name_acquired_cb (parameters=<optimized out>, signal_name=<optimized out>, interface_name=<optimized out>, object_path=<optimized out>, sender_name=<optimized out>, connection=<optimized out>, self=0x8f9010) at application.c:220 #7 _application_bus_name_acquired_cb_gd_bus_signal_callback (connection=<optimized out>, sender_name=<optimized out>, object_path=<optimized out>, interface_name=<optimized out>, signal_name=<optimized out>, parameters=<optimized out>, self=0x8f9010) at application.c:166 #8 0x00000033070cb864 in emit_signal_instance_in_idle_cb (data=0x7f0538005850) at gdbusconnection.c:3753 #9 0x00000030d0a4a0ba in g_main_dispatch (context=0x93cae0) at gmain.c:3122
You don't have to run ibus-daemon by yourself in GNOME desktop.