Bug 374147

Application: kwin_x11 (5.8.90)

Qt Version: 5.7.0
Frameworks Version: 5.30.0
Operating System: Linux 4.4.0-57-generic x86_64
Distribution: KDE neon Developer Edition

-- Information about the crash:
- What I was doing when the application crashed:
Volume up down function keys seem to crash kwin permanently

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f34461f6940 (LWP 4099))]

Thread 3 (Thread 0x7f34252d3700 (LWP 4105)):
#0  0x00007f3445ceeb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f3443bb260a in qt_safe_poll(pollfd*, unsigned long, timespec const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f3443bb3ee8 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007f3443b61cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f3443986fb4 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f34463187a5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6  0x00007f344398bb98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f343f9f56ba in start_thread (arg=0x7f34252d3700) at pthread_create.c:333
#8  0x00007f3445cfa82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f342e894700 (LWP 4102)):
#0  0x00007f3445ceeb5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f3444e3cc62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f3444e3e8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f342f542a39 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f344398bb98 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f343f9f56ba in start_thread (arg=0x7f342e894700) at pthread_create.c:333
#6  0x00007f3445cfa82d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f34461f6940 (LWP 4099)):
[KCrash Handler]
#6  0x00007f3445c29428 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
#7  0x00007f3445c2b02a in __GI_abort () at abort.c:89
#8  0x00007f3445c21bd7 in __assert_fail_base (fmt=<optimized out>, assertion=assertion@entry=0x7f344595ef80 "pendingGeometryUpdate() == PendingGeometryNone || areGeometryUpdatesBlocked()", file=file@entry=0x7f344595ee68 "/workspace/build/geometry.cpp", line=line@entry=2089, function=function@entry=0x7f344595ece0 "void KWin::AbstractClient::move(int, int, KWin::AbstractClient::ForceGeometry_t)") at assert.c:92
#9  0x00007f3445c21c82 in __GI___assert_fail (assertion=0x7f344595ef80 "pendingGeometryUpdate() == PendingGeometryNone || areGeometryUpdatesBlocked()", file=0x7f344595ee68 "/workspace/build/geometry.cpp", line=2089, function=0x7f344595ece0 "void KWin::AbstractClient::move(int, int, KWin::AbstractClient::ForceGeometry_t)") at assert.c:101
#10 0x00007f344584b624 in KWin::AbstractClient::move(int, int, KWin::AbstractClient::ForceGeometry_t) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#11 0x00007f34457b83bb in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#12 0x00007f3443b8ee76 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f344593a507 in KWin::Toplevel::geometryShapeChanged(KWin::Toplevel*, QRect const&) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#14 0x00007f344584a09b in KWin::Client::setGeometry(int, int, int, int, KWin::AbstractClient::ForceGeometry_t) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#15 0x00007f344584b7c9 in KWin::AbstractClient::blockGeometryUpdates(bool) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#16 0x00007f344582dfd9 in KWin::Client::manage(unsigned int, bool) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007f34457ab354 in KWin::Workspace::createClient(unsigned int, bool) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#18 0x00007f34457b116c in KWin::Workspace::init() () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#19 0x00007f34457b212b in KWin::Workspace::Workspace(QString const&) () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#20 0x00007f344580c253 in KWin::Application::createWorkspace() () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#21 0x00007f3445fc3e6e in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#22 0x00007f3443b8ee76 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f3445fc41c9 in ?? () from /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#24 0x00007f3443b8ee76 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f344497a42b in KSelectionOwner::Private::claimSucceeded() () from /usr/lib/x86_64-linux-gnu/libKF5WindowSystem.so.5
#26 0x00007f3443b8f9d3 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007f344444f89c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f3444457296 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007f3443b63cf8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f3443bb616e in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007f3443bb4148 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f342f5ba86d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#33 0x00007f3443b61cea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f3443b6a2fc in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#35 0x00007f3445fc6142 in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#36 0x00007f3445c14830 in __libc_start_main (main=0x400710, argc=3, argv=0x7fffe57afbb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe57afba8) at ../csu/libc-start.c:291
#37 0x0000000000400749 in _start ()

Possible duplicates by query: bug 374038, bug 359869.

Reported using DrKonqi