https://bugs.kde.org/show_bug.cgi?id=408678
Bug ID: 408678
Summary: Kwin crashed after clicking on file
Product: kwin
Version: 5.16.0
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: magunasu....@gmail.com
Target Milestone: ---
Application: kwin_x11 (5.16.0)
Qt Version: 5.12.3
Frameworks Version: 5.59.0
Operating System: Linux 5.1.9-arch1-1-ARCH x86_64
Distribution (Platform): Archlinux Packages
-- Information about the crash:
- What I was doing when the application crashed:
While doing casual browsing and chatting, I clicked (not double clicked to
open) a file in Dolphin, and what followed was PC freezing (music still
playing), but recovering ~20 seconds later.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f589519b880 (LWP 27827))]
Thread 6 (Thread 0x7f587d5dd700 (LWP 32419)):
#0 0x00007f589d8e11c6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f589c443731 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f589c444d0b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f589c3f14dc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f589c236239 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f589c23763c in () at /usr/lib/libQt5Core.so.5
#6 0x00007f589b218a92 in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f589d8ebcd3 in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f587cd3a700 (LWP 27897)):
#0 0x00007f589b21ebac in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f589bd25e5c in () at /usr/lib/libQt5Script.so.5
#2 0x00007f589bd25e79 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f589b218a92 in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f589d8ebcd3 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f588de98700 (LWP 27894)):
#0 0x00007f589d8e11c6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f589c44382b in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f589c444d0b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f589c3f14dc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f589c236239 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f589a9d1059 in () at /usr/lib/libQt5Qml.so.5
#6 0x00007f589c23763c in () at /usr/lib/libQt5Core.so.5
#7 0x00007f589b218a92 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f589d8ebcd3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f588fb5d700 (LWP 27839)):
#0 0x00007f589d8e11c6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f589c44382b in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f589c444d0b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f589c3f14dc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f589c236239 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f589a41cba6 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007f589c23763c in () at /usr/lib/libQt5Core.so.5
#7 0x00007f589b218a92 in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f589d8ebcd3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f5894a38700 (LWP 27837)):
#0 0x00007f589d8e10d1 in poll () at /usr/lib/libc.so.6
#1 0x00007f589c15b630 in () at /usr/lib/libxcb.so.1
#2 0x00007f589c15d2db in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3 0x00007f5894d44b69 in () at /usr/lib/libQt5XcbQpa.so.5
#4 0x00007f589c23763c in () at /usr/lib/libQt5Core.so.5
#5 0x00007f589b218a92 in start_thread () at /usr/lib/libpthread.so.0
#6 0x00007f589d8ebcd3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f589519b880 (LWP 27827)):
[KCrash Handler]
#6 0x0000563a70b3c010 in ()
#7 0x00007f588cc3d16f in KWin::SceneOpenGL::createScene(QObject*) () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#8 0x00007f588cc4012b in KWin::OpenGLFactory::create(QObject*) const () at
/usr/lib/qt/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#9 0x00007f589d654175 in KWin::Compositor::slotCompositingOptionsInitialized()
() at /usr/lib/libkwin.so.5
#10 0x00007f589d65511c in KWin::Compositor::setup() () at /usr/lib/libkwin.so.5
#11 0x00007f589c41da82 in QObject::event(QEvent*) () at
/usr/lib/libQt5Core.so.5
#12 0x00007f589cdbfda4 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/libQt5Widgets.so.5
#13 0x00007f589cdc73c1 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/libQt5Widgets.so.5
#14 0x00007f589c3f2849 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/libQt5Core.so.5
#15 0x00007f589c3f5928 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#16 0x00007f589c444b7d in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#17 0x00007f5894d45f3f in () at /usr/lib/libQt5XcbQpa.so.5
#18 0x00007f589c3f14dc in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#19 0x00007f589c3f9596 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#20 0x00007f589d9bf593 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#21 0x00007f589d814ce3 in __libc_start_main () at /usr/lib/libc.so.6
#22 0x0000563a7043105e in _start ()
[Inferior 1 (process 27827) detached]
Reported using DrKonqi
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