https://bugs.kde.org/show_bug.cgi?id=409565
Bug ID: 409565
Summary: kwin crashes after reinstall
Product: kwin
Version: 5.16.2
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: yashsorathiy...@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.16.2)
Qt Version: 5.13.0
Frameworks Version: 5.59.0
Operating System: Linux 5.1.15-arch1-1-ARCH x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
I installed a ShapeCorners fork known as KDE-rounded-corners and was trying to
get round corners but didn't suceed in exactly what I wanted. So I tried
removing it and apparently I removed wrong folder (/usr/share/kwin/shaders). So
after restarting I am greeted by a black screen. I figured reinstalling kwin
would do the job for anything missing and went forward with it. After
reinstalling it, Everything works but kwin instantly crashes when the display
compositor is set to either opengl 3.1 or opengl 2.0. Right now I'm living off
of xrender but this isn't really doing it for me. I'm not really experienced in
this so I'll help with the best of my capacity.
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 0x7f9a10c54880 (LWP 2400))]
Thread 4 (Thread 0x7f99fffff700 (LWP 2411)):
#0 0x00007f9a16dc9415 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f9a178d2edc in () at /usr/lib/libQt5Script.so.5
#2 0x00007f9a178d2ef9 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f9a16dc357f in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f9a1952f0e3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f9a0d74a700 (LWP 2410)):
#0 0x00007f9a19524756 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f9a1806b913 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f9a1806cfa3 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f9a180165ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f9a17e492f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f9a165538f9 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007f9a17e4a520 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f9a16dc357f in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f9a1952f0e3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f9a0f5e2700 (LWP 2404)):
#0 0x00007f9a19524756 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f9a1806b913 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f9a1806cfa3 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f9a180165ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f9a17e492f5 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f9a15f84b37 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007f9a17e4a520 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f9a16dc357f in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f9a1952f0e3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f9a10c54880 (LWP 2400)):
[KCrash Handler]
#6 0x00007f9a18289c70 in typeinfo for QObject () at /usr/lib/libQt5Core.so.5
#7 0x00007f9a192b6926 in KWin::EffectsHandlerImpl::startPaint() () at
/usr/lib/libkwin.so.5
#8 0x00007f9a192a464f in KWin::Scene::paintScreen(int*, QRegion const&,
QRegion const&, QRegion*, QRegion*, QMatrix4x4 const&, QRect const&) () at
/usr/lib/libkwin.so.5
#9 0x00007f9a0d82bb1f in KWin::SceneOpenGL::paint(QRegion,
QList<KWin::Toplevel*>) () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#10 0x00007f9a19295f33 in KWin::Compositor::performCompositing() () at
/usr/lib/libkwin.so.5
#11 0x00007f9a180443e5 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#12 0x00007f9a189cf4d5 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#13 0x00007f9a189d8a21 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#14 0x00007f9a180179c2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#15 0x00007f9a1806ed3d in QTimerInfoList::activateTimers() () at
/usr/lib/libQt5Core.so.5
#16 0x00007f9a1806d109 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#17 0x00007f9a107c839f in () at /usr/lib/libQt5XcbQpa.so.5
#18 0x00007f9a180165ec in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#19 0x00007f9a1801e326 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#20 0x00007f9a195ff588 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#21 0x00007f9a19459ee3 in __libc_start_main () at /usr/lib/libc.so.6
#22 0x000055b77502905e in _start ()
[Inferior 1 (process 2400) detached]
Reported using DrKonqi
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