https://bugs.kde.org/show_bug.cgi?id=424834
--- Comment #2 from Stephan Diestelhorst <stephan.diestelho...@gmail.com> --- Backtrace: (gdb) bt #0 get_next_argument (signature=0x0, details=0x7ffffd91f4e0) at ../src/connection.c:445 #1 0x00007fc68a746b4d in wl_argument_from_va_list (signature=<optimised out>, args=args@entry=0x7ffffd91f520, count=count@entry=20, ap=ap@entry=0x7ffffd91f508) at ../src/connection.c:508 #2 0x00007fc68a741fc5 in wl_resource_post_event (resource=0x564c4bf4b5a0, opcode=3) at ../src/wayland-server.c:249 #3 0x00007fc68d7b74a1 in KWaylandServer::PlasmaWindowManagementInterface::Private::sendStackingOrderChanged(wl_resource*) () at /usr/lib/x86_64-linux-gnu/libKWaylandServer.so.5 #4 0x00007fc68d7b7567 in KWaylandServer::PlasmaWindowManagementInterface::Private::sendStackingOrderChanged() () at /usr/lib/x86_64-linux-gnu/libKWaylandServer.so.5 #5 0x00007fc68d7b76a8 in KWaylandServer::PlasmaWindowManagementInterface::Private::bind(wl_client*, unsigned int, unsigned int) () at /usr/lib/x86_64-linux-gnu/libKWaylandServer.so.5 #6 0x00007fc689112ff5 in () at /usr/lib/x86_64-linux-gnu/libffi.so.7 #7 0x00007fc68911240a in () at /usr/lib/x86_64-linux-gnu/libffi.so.7 #8 0x00007fc68a747628 in wl_closure_invoke (closure=closure@entry=0x564c4c02f020, flags=flags@entry=2, target=<optimised out>, target@entry=0x564c4bf67070, opcode=opcode@entry=0, data=<optimised out>, data@entry=0x564c4bf69cf0) at ../src/connection.c:1018 #9 0x00007fc68a7439e2 in wl_client_connection_data (fd=<optimised out>, mask=<optimised out>, data=0x564c4bf69cf0) at ../src/wayland-server.c:432 #10 0x00007fc68a74565a in wl_event_loop_dispatch (loop=0x564c4b160ed0, timeout=<optimised out>) at ../src/event-loop.c:1027 #11 0x00007fc68d79e6e3 in KWaylandServer::Display::Private::dispatch() () at /usr/lib/x86_64-linux-gnu/libKWaylandServer.so.5 #12 0x00007fc68cbfc51e in QtPrivate::QSlotObjectBase::call(QObject*, void**) (a=0x7ffffd91fe30, r=0x564c4b16be80, this=0x564c4b1610a0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398 #13 doActivate<false>(QObject*, int, void**) (sender=0x564c4b161080, signal_index=3, argv=0x7ffffd91fe30) at kernel/qobject.cpp:3870 #14 0x00007fc68cbf6af7 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x564c4b161080, m=m@entry=0x7fc68cea2ba0 <QSocketNotifier::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffffd91fe30) at kernel/qobject.cpp:3930 #15 0x00007fc68cbffd95 in QSocketNotifier::activated(int, QSocketNotifier::QPrivateSignal) (this=this@entry=0x564c4b161080, _t1=<optimised out>, _t2=...) at .moc/moc_qsocketnotifier.cpp:141 #16 0x00007fc68cc000f1 in QSocketNotifier::event(QEvent*) (this=0x564c4b161080, e=0x7ffffd9200f0) at kernel/qsocketnotifier.cpp:266 #17 0x00007fc68d016cc3 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x564c4b13f1d0, receiver=receiver@entry=0x564c4b161080, e=e@entry=0x7ffffd9200f0) at kernel/qapplication.cpp:3685 #18 0x00007fc68d01ff40 in QApplication::notify(QObject*, QEvent*) (this=0x7ffffd9204d0, receiver=0x564c4b161080, e=0x7ffffd9200f0) at kernel/qapplication.cpp:3431 #19 0x00007fc68cbc678a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x564c4b161080, event=0x7ffffd9200f0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153 #20 0x00007fc68cc1c40b in QEventDispatcherUNIXPrivate::activateSocketNotifiers() (this=0x564c4b145870) at kernel/qeventdispatcher_unix.cpp:304 #21 0x00007fc68cc1c86b in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimised out>, flags=...) at kernel/qeventdispatcher_unix.cpp:509 #22 0x00007fc6865f37c1 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/KWinQpaPlugin.so #23 0x00007fc68cbc524b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffffd920280, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136 #24 0x00007fc68cbcd296 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:118 #25 0x0000564c4a9797ec in () #26 0x00007fc68c5490b3 in __libc_start_main (main=0x564c4a977970, argc=2, argv=0x7ffffd920738, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, stack_end=0x7ffffd920728) at ../csu/libc-start.c:308 -- You are receiving this mail because: You are watching all bug changes.