https://bugs.kde.org/show_bug.cgi?id=373420
Bug ID: 373420
Summary: kwin crashes after slowness
Product: kwin
Version: 5.8.4
Platform: Archlinux Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: furyb...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.8.4)
Qt Version: 5.7.0
Frameworks Version: 5.28.0
Operating System: Linux 4.8.10-1-vfio x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
I had just booted my computer, and opened steam (native). When I tried to click
on steam's tab in my panel, kwin became unresponsive
- Unusual behavior I noticed:
i got kwin to go from unresponsive to crashing by trying to switch to a virtual
terminal with ctrl+alt+2
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f51c8ecd840 (LWP 899))]
Thread 6 (Thread 0x7f51a75ef700 (LWP 11562)):
[KCrash Handler]
#6 0x00007f51994b09f5 in () at /usr/lib/libnvidia-glcore.so.375.20
#7 0x00007f51998aab16 in () at /usr/lib/libnvidia-glcore.so.375.20
#8 0x00007f51999e0eb6 in () at /usr/lib/libnvidia-glcore.so.375.20
#9 0x00007f5199654a9b in () at /usr/lib/libnvidia-glcore.so.375.20
#10 0x00007f5199616e6c in () at /usr/lib/libnvidia-glcore.so.375.20
#11 0x00007f51c67c1d05 in QOpenGLShaderProgram::link() () at
/usr/lib/libQt5Gui.so.5
#12 0x00007f51c67e226c in QOpenGLTextureGlyphCache::resizeTextureData(int, int)
() at /usr/lib/libQt5Gui.so.5
#13 0x00007f51c6781ea6 in QTextureGlyphCache::fillInPendingGlyphs() () at
/usr/lib/libQt5Gui.so.5
#14 0x00007f51c0fc3d38 in () at /usr/lib/libQt5Quick.so.5
#15 0x00007f51c0fc1bf4 in () at /usr/lib/libQt5Quick.so.5
#16 0x00007f51c1048e07 in QQuickTextNode::addGlyphs(QPointF const&, QGlyphRun
const&, QColor const&, QQuickText::TextStyle, QColor const&, QSGNode*) () at
/usr/lib/libQt5Quick.so.5
#17 0x00007f51c104da54 in () at /usr/lib/libQt5Quick.so.5
#18 0x00007f51c1049d2c in QQuickTextNode::addTextLayout(QPointF const&,
QTextLayout*, QColor const&, QQuickText::TextStyle, QColor const&, QColor
const&, QColor const&, QColor const&, int, int, int, int) () at
/usr/lib/libQt5Quick.so.5
#19 0x00007f51c104886a in QQuickText::updatePaintNode(QSGNode*,
QQuickItem::UpdatePaintNodeData*) () at /usr/lib/libQt5Quick.so.5
#20 0x00007f51c1006190 in QQuickWindowPrivate::updateDirtyNode(QQuickItem*) ()
at /usr/lib/libQt5Quick.so.5
#21 0x00007f51c10069ab in QQuickWindowPrivate::updateDirtyNodes() () at
/usr/lib/libQt5Quick.so.5
#22 0x00007f51c1007a1e in QQuickWindowPrivate::syncSceneGraph() () at
/usr/lib/libQt5Quick.so.5
#23 0x00007f51c0fd6d65 in () at /usr/lib/libQt5Quick.so.5
#24 0x00007f51c0fd89ec in () at /usr/lib/libQt5Quick.so.5
#25 0x00007f51c0fdcb4c in () at /usr/lib/libQt5Quick.so.5
#26 0x00007f51c5da1d78 in () at /usr/lib/libQt5Core.so.5
#27 0x00007f51c1bb5454 in start_thread () at /usr/lib/libpthread.so.0
#28 0x00007f51c89277df in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f51a5ded700 (LWP 985)):
#0 0x00007f51c1bbb10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f51c4f11ac4 in () at /usr/lib/libQt5Script.so.5
#2 0x00007f51c4f11b09 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f51c1bb5454 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f51c89277df in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f51a6dee700 (LWP 983)):
#0 0x00007f51c891e551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f51c5fcbac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f51c5fcd3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f51c5f7a23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f51c5d9d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f51c09132d5 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007f51c5da1d78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f51c1bb5454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f51c89277df in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f51ad63f700 (LWP 951)):
#0 0x00007f51c891e551 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f51c5fcbac9 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f51c5fcd3b8 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f51c5f7a23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f51c5d9d0f3 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f51bfadde55 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007f51c5da1d78 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f51c1bb5454 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f51c89277df in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f51af766700 (LWP 940)):
#0 0x00007f51c891e48d in poll () at /usr/lib/libc.so.6
#1 0x00007f51c7a5e8e0 in () at /usr/lib/libxcb.so.1
#2 0x00007f51c7a60679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f51b063e449 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f51c5da1d78 in () at /usr/lib/libQt5Core.so.5
#5 0x00007f51c1bb5454 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f51c89277df in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f51c8ecd840 (LWP 899)):
#0 0x00007f51c1bbb10f in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f51c5da2c2b in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f51c0fd96de in () at /usr/lib/libQt5Quick.so.5
#3 0x00007f51c0fdb807 in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f51c0fdbe03 in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f51c64d5e15 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#6 0x00007f51c1011883 in QQuickWindow::event(QEvent*) () at
/usr/lib/libQt5Quick.so.5
#7 0x00007f519b68024b in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib/libKF5PlasmaQuick.so.5
#8 0x00007f51c6c5be0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#9 0x00007f51c6c63581 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#10 0x00007f51c5f7bde0 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#11 0x00007f51c64cb2ed in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib/libQt5Gui.so.5
#12 0x00007f51c64cbefd in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/libQt5Gui.so.5
#13 0x00007f51c64a9cab in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/libQt5Gui.so.5
#14 0x00007f51b06b7186 in () at /usr/lib/libQt5XcbQpa.so.5
#15 0x00007f51c5f7a23a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#16 0x00007f51c5f8273c in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#17 0x00007f51c8be6495 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#18 0x00007f51c885f291 in __libc_start_main () at /usr/lib/libc.so.6
#19 0x000000000040069a in _start ()
Reported using DrKonqi
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