Bug 399344

Application: kwin_x11 (5.13.5)

Qt Version: 5.11.1
Frameworks Version: 5.50.0
Operating System: Linux 4.15.0-36-generic x86_64
Distribution: KDE neon User Edition 5.13

-- Information about the crash:
- What I was doing when the application crashed: I just clicked too quickly. I just had boot my computer and login.

-- 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 0x7f0f60749840 (LWP 2246))]

Thread 5 (Thread 0x7f0f29bf8700 (LWP 2414)):
#0  0x00007f0f591089f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f0f5c6a8fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007f0f591089f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7f0f5c6a8f68, cond=0x7f0f5c6a8f90) at pthread_cond_wait.c:502
#2  0x00007f0f591089f3 in __pthread_cond_wait (cond=0x7f0f5c6a8f90, mutex=0x7f0f5c6a8f68) at pthread_cond_wait.c:655
#3  0x00007f0f5c3b3954 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007f0f5c3b3999 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007f0f591026db in start_thread (arg=0x7f0f29bf8700) at pthread_create.c:463
#6  0x00007f0f600c688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f0f3e756700 (LWP 2389)):
#0  0x00007f0f600b9cf6 in __GI_ppoll (fds=fds@entry=0x7f0f2c000d28, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f0f5d49f7a1 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  0x00007f0f5d49f7a1 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f0f2c000d28) at kernel/qcore_unix.cpp:112
#3  0x00007f0f5d49f7a1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7f0f2c000d28, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133
#4  0x00007f0f5d4a0eae in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007f0f5d447dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f0f3e755d40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6  0x00007f0f5d272b8a in QThread::exec() (this=this@entry=0x555a6cd93e80) at thread/qthread.cpp:525
#7  0x00007f0f57b8f8b5 in QQmlThreadPrivate::run() (this=0x555a6cd93e80) at qml/ftw/qqmlthread.cpp:148
#8  0x00007f0f5d27daab in QThreadPrivate::start(void*) (arg=0x555a6cd93e80) at thread/qthread_unix.cpp:367
#9  0x00007f0f591026db in start_thread (arg=0x7f0f3e756700) at pthread_create.c:463
#10 0x00007f0f600c688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f0f4539c700 (LWP 2275)):
#0  0x00007f0f600b9cf6 in __GI_ppoll (fds=fds@entry=0x7f0f3800b758, nfds=nfds@entry=1, timeout=<optimized out>, timeout@entry=0x0, sigmask=sigmask@entry=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007f0f5d49f7a1 in ppoll (__ss=<optimized out>, __timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:77
#2  0x00007f0f5d49f7a1 in qt_ppoll (timeout_ts=0x0, nfds=1, fds=0x7f0f3800b758) at kernel/qcore_unix.cpp:112
#3  0x00007f0f5d49f7a1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) (fds=0x7f0f3800b758, nfds=1, timeout_ts=timeout_ts@entry=0x0) at kernel/qcore_unix.cpp:133
#4  0x00007f0f5d4a0eae in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:500
#5  0x00007f0f5d447dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f0f4539bd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#6  0x00007f0f5d272b8a in QThread::exec() (this=<optimized out>) at thread/qthread.cpp:525
#7  0x00007f0f56a81e45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f0f5d27daab in QThreadPrivate::start(void*) (arg=0x7f0f56cf9d60) at thread/qthread_unix.cpp:367
#9  0x00007f0f591026db in start_thread (arg=0x7f0f4539c700) at pthread_create.c:463
#10 0x00007f0f600c688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0f47835700 (LWP 2263)):
#0  0x00007f0f600b9bf9 in __GI___poll (fds=0x7f0f47834c68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0f5efbf747 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0f5efc136a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0f48928129 in QXcbEventReader::run() (this=0x555a6cb17f10) at qxcbconnection.cpp:1388
#4  0x00007f0f5d27daab in QThreadPrivate::start(void*) (arg=0x555a6cb17f10) at thread/qthread_unix.cpp:367
#5  0x00007f0f591026db in start_thread (arg=0x7f0f47835700) at pthread_create.c:463
#6  0x00007f0f600c688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0f60749840 (LWP 2246)):
[KCrash Handler]
#6  0x00007f0f5ffe3e97 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51
#7  0x00007f0f5ffe5801 in __GI_abort () at abort.c:79
#8  0x00007f0f5ffd539a in __assert_fail_base (fmt=0x7f0f3e989f2c "%s%s%s\302\240:%u\302\240:\302\240%s%s l'assertion \302\253\302\240%s\302\240\302\273 a \303\251chou\303\251.\n%n", assertion=assertion@entry=0x7f0f5cc38cd8 "x1 < x2 && y1 < y2 && x1 >= left() && x2 <= right() && y1 >= top() && y2 <= bottom()", file=file@entry=0x7f0f5cc38c80 "/workspace/build/libkwineffects/kwineffects.cpp", line=line@entry=980, function=function@entry=0x7f0f5cc39220 "KWin::WindowQuad KWin::WindowQuad::makeSubQuad(double, double, double, double) const") at assert.c:92
#9  0x00007f0f5ffd5412 in __GI___assert_fail (assertion=0x7f0f5cc38cd8 "x1 < x2 && y1 < y2 && x1 >= left() && x2 <= right() && y1 >= top() && y2 <= bottom()", file=0x7f0f5cc38c80 "/workspace/build/libkwineffects/kwineffects.cpp", line=980, function=0x7f0f5cc39220 "KWin::WindowQuad KWin::WindowQuad::makeSubQuad(double, double, double, double) const") at assert.c:101
#10 0x00007f0f5cc24e84 in KWin::WindowQuad::makeSubQuad(double, double, double, double) const () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#11 0x00007f0f3d302465 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#12 0x00007f0f3d302706 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#13 0x00007f0f3d30b643 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#14 0x00007f0f3d30b777 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#15 0x00007f0f5fc27a26 in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#16 0x00007f0f5c9c20d6 in  () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#17 0x00007f0f5fc279be in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#18 0x00007f0f5c92ba42 in  () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#19 0x00007f0f5fc279be in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#20 0x00007f0f5cc21610 in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#21 0x00007f0f5fc279be in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#22 0x00007f0f5cc21610 in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#23 0x00007f0f5fc279be in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#24 0x00007f0f5cc21610 in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#25 0x00007f0f5fc279be in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#26 0x00007f0f5cc21610 in KWin::Effect::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#27 0x00007f0f5fc279be in KWin::EffectsHandlerImpl::drawWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#28 0x00007f0f5fc14830 in KWin::Scene::finalPaintWindow(KWin::EffectWindowImpl*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#29 0x00007f0f5fc2784d in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#30 0x00007f0f5cc214a0 in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#31 0x00007f0f5fc277ee in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#32 0x00007f0f5cc214a0 in KWin::Effect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#33 0x00007f0f5fc277ee in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#34 0x00007f0f5c9ad73a in  () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#35 0x00007f0f5fc277ee in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#36 0x00007f0f5c9581cc in  () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#37 0x00007f0f5fc277ee in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#38 0x00007f0f5c982734 in  () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#39 0x00007f0f5fc277ee in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#40 0x00007f0f5cc2dfa7 in KWin::AnimationEffect::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#41 0x00007f0f5fc277ee in KWin::EffectsHandlerImpl::paintWindow(KWin::EffectWindow*, int, QRegion, KWin::WindowPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#42 0x00007f0f5fc1aba2 in KWin::Scene::paintWindow(KWin::Scene::Window*, int, QRegion, KWin::WindowQuadList) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#43 0x00007f0f5fc175a7 in KWin::Scene::paintGenericScreen(int, KWin::ScreenPaintData) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#44 0x00007f0f3d30b452 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#45 0x00007f0f5fc1a180 in KWin::Scene::finalPaintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#46 0x00007f0f5fc275a5 in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#47 0x00007f0f5cc213f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#48 0x00007f0f5fc2754d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#49 0x00007f0f5cc213f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#50 0x00007f0f5fc2754d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#51 0x00007f0f5cc213f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#52 0x00007f0f5fc2754d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#53 0x00007f0f5cc213f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#54 0x00007f0f5fc2754d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#55 0x00007f0f5c983736 in  () at /usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#56 0x00007f0f5fc2754d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#57 0x00007f0f5cc213f1 in KWin::Effect::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#58 0x00007f0f5fc2754d in KWin::EffectsHandlerImpl::paintScreen(int, QRegion, KWin::ScreenPaintData&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#59 0x00007f0f5fc19e2e in KWin::Scene::paintScreen(int*, QRegion const&, QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#60 0x00007f0f3d305531 in KWin::SceneOpenGL::paint(QRegion, QList<KWin::Toplevel*>) () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#61 0x00007f0f5fc0c492 in KWin::Compositor::performCompositing() () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#62 0x00007f0f5d4795fb in QObject::event(QEvent*) (this=0x555a6cc13870, e=<optimized out>) at kernel/qobject.cpp:1273
#63 0x00007f0f5e1d6e8c in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x555a6cb013a0, receiver=receiver@entry=0x555a6cc13870, e=e@entry=0x7fffe6db2030) at kernel/qapplication.cpp:3727
#64 0x00007f0f5e1de45f in QApplication::notify(QObject*, QEvent*) (this=0x7fffe6db22e0, receiver=0x555a6cc13870, e=0x7fffe6db2030) at kernel/qapplication.cpp:3486
#65 0x00007f0f5d449ab8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x555a6cc13870, event=event@entry=0x7fffe6db2030) at kernel/qcoreapplication.cpp:1048
#66 0x00007f0f5d4a2f0e in QCoreApplication::sendEvent(QObject*, QEvent*) (event=0x7fffe6db2030, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#67 0x00007f0f5d4a2f0e in QTimerInfoList::activateTimers() (this=this@entry=0x555a6cbb52d0) at kernel/qtimerinfo_unix.cpp:643
#68 0x00007f0f5d4a033c in QEventDispatcherUNIXPrivate::activateTimers() (this=this@entry=0x555a6cbb5230) at kernel/qeventdispatcher_unix.cpp:249
#69 0x00007f0f5d4a1112 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at kernel/qeventdispatcher_unix.cpp:514
#70 0x00007f0f489b316d in QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=<optimized out>, flags=...) at qunixeventdispatcher.cpp:68
#71 0x00007f0f5d447dea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7fffe6db21f0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#72 0x00007f0f5d450fa0 in QCoreApplication::exec() () at kernel/qcoreapplication.cpp:1336
#73 0x00007f0f6039edab in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#74 0x00007f0f5ffc6b97 in __libc_start_main (main=0x555a6b4a0720, argc=1, argv=0x7fffe6db2478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffe6db2468) at ../csu/libc-start.c:310
#75 0x0000555a6b4a075a in _start ()

Possible duplicates by query: bug 396830, bug 386263.

Reported using DrKonqi