SUMMARY KDE Global Shortcuts service crashes on each start up (seg fault) Some keyboard shortcuts are not working (alt-space, alt-F2) and some are, not sure if this is related or not. STEPS TO REPRODUCE 1. Restart desktop session 2. 3. OBSERVED RESULT Error message in panel tray. EXPECTED RESULT SOFTWARE/OS VERSIONS KDE Neon ADDITIONAL INFORMATION Executable: kglobalaccel5 PID: 3031 Signal: Segmentation fault (11) Time: 18/04/2019 07:38:40 Application: KDE Global Shortcuts Service (kglobalaccel5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f1120f27800 (LWP 3031))] Thread 3 (Thread 0x7f1108061700 (LWP 3047)): #0 0x00007f111eefdbf9 in __GI___poll (fds=0x7f11000182b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f111ba4c539 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f111ba4c64c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f111f84015b in QEventDispatcherGlib::processEvents (this=0x7f1100000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424 #4 0x00007f111f7e164a in QEventLoop::exec (this=this@entry=0x7f1108060d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #5 0x00007f111f60941a in QThread::exec (this=this@entry=0x7f111e761d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:531 #6 0x00007f111e4ea015 in QDBusConnectionManager::run (this=0x7f111e761d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178 #7 0x00007f111f60abc2 in QThreadPrivate::start (arg=0x7f111e761d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:361 #8 0x00007f111db306db in start_thread (arg=0x7f1108061700) at pthread_create.c:463 #9 0x00007f111ef0a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f1114a99700 (LWP 3034)): #0 0x00007f111eefdbf9 in __GI___poll (fds=0x7f1114a98cb8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f111ad39747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f111ad3b36a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f111601432a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f111f60abc2 in QThreadPrivate::start (arg=0x55eb9c4db1b0) at thread/qthread_unix.cpp:361 #5 0x00007f111db306db in start_thread (arg=0x7f1114a99700) at pthread_create.c:463 #6 0x00007f111ef0a88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f1120f27800 (LWP 3031)): [KCrash Handler] #6 GlobalShortcut::isPresent (this=this@entry=0x34002e0031003a) at ./src/runtime/globalshortcut.cpp:106 #7 0x00007f1120b41af0 in KdeDGlobalAccel::Component::cleanUp (this=0x55eb9c55b530) at ./src/runtime/component.cpp:166 #8 0x00007f1120b4a99b in KdeDGlobalAccel::Component::qt_static_metacall (_o=_o@entry=0x55eb9c55b530, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=1, _a=_a@entry=0x7ffc59fca950) at ./obj-x86_64-linux-gnu/src/runtime/KF5GlobalAccelPrivate_autogen/EWIEGA46WW/moc_component.cpp:130 #9 0x00007f1120b4ad85 in KdeDGlobalAccel::Component::qt_metacall (this=0x55eb9c55b530, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7ffc59fca950) at ./obj-x86_64-linux-gnu/src/runtime/KF5GlobalAccelPrivate_autogen/EWIEGA46WW/moc_component.cpp:205 #10 0x00007f111e4f5128 in QDBusConnectionPrivate::deliverCall (this=this@entry=0x7f11000085e0, object=object@entry=0x55eb9c55b530, msg=..., metaTypes=..., slotIdx=<optimized out>) at qdbusintegrator.cpp:991 #11 0x00007f111e4f9f80 in QDBusConnectionPrivate::activateCall (this=this@entry=0x7f11000085e0, object=0x55eb9c55b530, flags=240, msg=...) at qdbusintegrator.cpp:894 #12 0x00007f111e4fa467 in QDBusConnectionPrivate::activateCall (msg=..., flags=<optimized out>, object=<optimized out>, this=0x7f11000085e0) at qdbusintegrator.cpp:843 #13 QDBusConnectionPrivate::activateObject (this=0x7f11000085e0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1501 #14 0x00007f111e4fcf1e in QDBusActivateObjectEvent::placeMetaCall (this=0x7f1100013350) at qdbusintegrator.cpp:1597 #15 0x00007f111f813992 in QObject::event (this=0x55eb9c55b530, e=<optimized out>) at kernel/qobject.cpp:1249 #16 0x00007f111f7e3328 in QCoreApplication::notifyInternal2 (receiver=0x55eb9c55b530, event=0x7f1100013350) at kernel/qcoreapplication.cpp:1061 #17 0x00007f111f7e34fe in QCoreApplication::sendEvent (receiver=<optimized out>, event=event@entry=0x7f1100013350) at kernel/qcoreapplication.cpp:1451 #18 0x00007f111f7e5e87 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55eb9c4d4440) at kernel/qcoreapplication.cpp:1800 #19 0x00007f111f7e6428 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1654 #20 0x00007f111f840b23 in postEventSourceDispatch (s=0x55eb9c543550) at kernel/qeventdispatcher_glib.cpp:276 #21 0x00007f111ba4c387 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #22 0x00007f111ba4c5c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #23 0x00007f111ba4c64c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #24 0x00007f111f84013f in QEventDispatcherGlib::processEvents (this=0x55eb9c4e1bc0, flags=...) at kernel/qeventdispatcher_glib.cpp:422 #25 0x00007f111f7e164a in QEventLoop::exec (this=this@entry=0x7ffc59fcaf10, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #26 0x00007f111f7ea800 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1364 #27 0x000055eb9ac1b7f7 in main (argc=<optimized out>, argv=<optimized out>) at ./src/runtime/main.cpp:88
running kglobalaccel5 in a shell after login restores shortcuts.
Delete ~/.config/kglobalshortcutsrc and restarting stopped the crashing. I have attached the settings I did have, which were causing the problem (apparently) after the 5.57 release.
Created attachment 119475 [details] settings file causing segfault this settings file now causes a segfault for kglobalaccel when session starts.
*** This bug has been marked as a duplicate of bug 406426 ***