https://bugs.kde.org/show_bug.cgi?id=384228
Bug ID: 384228
Summary: KWin crash when changing windows of programs
Product: kwin
Version: 5.10.5
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: dolo...@outlook.com
Target Milestone: ---
Application: kwin_x11 (5.10.5)
Qt Version: 5.9.1
Frameworks Version: 5.37.0
Operating System: Linux 4.12.8-2-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
When I am switching windows of for example Firefox with shortcut alt+`, KWin
crashes.
The crash can be reproduced every time.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f56742ea840 (LWP 734))]
Thread 10 (Thread 0x7f56357fa700 (LWP 958)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f567018eb04 in () at /usr/lib/libQt5Script.so.5
#2 0x00007f567018eb49 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 9 (Thread 0x7f56367fc700 (LWP 938)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5641ec955c in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2 0x00007f5641ec9268 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 8 (Thread 0x7f5636ffd700 (LWP 937)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5641ec955c in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2 0x00007f5641ec9268 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 7 (Thread 0x7f56377fe700 (LWP 936)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5641ec955c in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2 0x00007f5641ec9268 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f5637fff700 (LWP 935)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5641ec955c in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2 0x00007f5641ec9268 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f563cd91700 (LWP 934)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5641ec955c in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2 0x00007f5641ec9268 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f563d6d3700 (LWP 933)):
#0 0x00007f566cdff1ad in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f5641ec955c in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2 0x00007f5641ec9268 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#3 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f5652376700 (LWP 891)):
#0 0x00007f5673c5ef76 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f567126fba3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f567127133f in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f5671217ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f567103140e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f566b8f53d9 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007f567103615b in () at /usr/lib/libQt5Core.so.5
#7 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f5653fff700 (LWP 800)):
#0 0x00007f5673c5ef76 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f567126fba3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f567127133f in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f5671217ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f567103140e in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f566aa95396 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007f567103615b in () at /usr/lib/libQt5Core.so.5
#7 0x00007f566cdf9049 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f5673c68f0f in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f56742ea840 (LWP 734)):
[KCrash Handler]
#5 0x00007f5642265270 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#6 0x00007f5641fe35a2 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#7 0x00007f5641dd3991 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#8 0x00007f5641d986e0 in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#9 0x00007f5641d98b7a in () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#10 0x00007f566bfa4437 in
QSGBatchRenderer::Renderer::renderMergedBatch(QSGBatchRenderer::Batch const*)
() at /usr/lib/libQt5Quick.so.5
#11 0x00007f566bfa56d6 in QSGBatchRenderer::Renderer::renderBatches() () at
/usr/lib/libQt5Quick.so.5
#12 0x00007f566bfaaf66 in QSGBatchRenderer::Renderer::render() () at
/usr/lib/libQt5Quick.so.5
#13 0x00007f566bf9b59f in QSGRenderer::renderScene(QSGBindable const&) () at
/usr/lib/libQt5Quick.so.5
#14 0x00007f566bf9ba6c in QSGRenderer::renderScene(unsigned int) () at
/usr/lib/libQt5Quick.so.5
#15 0x00007f566bfd6cd0 in
QSGDefaultRenderContext::renderNextFrame(QSGRenderer*, unsigned int) () at
/usr/lib/libQt5Quick.so.5
#16 0x00007f566c0353a0 in QQuickWindowPrivate::renderSceneGraph(QSize const&)
() at /usr/lib/libQt5Quick.so.5
#17 0x00007f566bfc8d18 in () at /usr/lib/libQt5Quick.so.5
#18 0x00007f566c03f996 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#19 0x00007f5597b5dc14 in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib/libKF5PlasmaQuick.so.5
#20 0x00007f5671f40e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#21 0x00007f5671f48926 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#22 0x00007f5671219bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#23 0x00007f5671788293 in QWindowPrivate::deliverUpdateRequest() () at
/usr/lib/libQt5Gui.so.5
#24 0x00007f56717887bb in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#25 0x00007f566c03f936 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#26 0x00007f5597b5dc14 in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib/libKF5PlasmaQuick.so.5
#27 0x00007f5671f40e4c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#28 0x00007f5671f48926 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#29 0x00007f5671219bd0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#30 0x00007f56712734a8 in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#31 0x00007f56712715a4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#32 0x00007f565b5180de in () at /usr/lib/libQt5XcbQpa.so.5
#33 0x00007f5671217ffb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#34 0x00007f5671221048 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#35 0x00007f5673f296d3 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#36 0x00007f5673b9b4ca in __libc_start_main () at /usr/lib/libc.so.6
#37 0x0000556e6a6217ca in _start ()
Reported using DrKonqi
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