https://bugs.kde.org/show_bug.cgi?id=416401
Bug ID: 416401
Summary: KWin crashes after turning on monitor and unlocking
KDE Plasma
Product: kwin
Version: 5.17.5
Platform: Archlinux Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: poperi...@tuta.io
Target Milestone: ---
Application: kwin_x11 (5.17.5)
Qt Version: 5.14.0
Frameworks Version: 5.66.0
Operating System: Linux 5.4.11-arch1-1 x86_64
Distribution: "Arch Linux"
-- Information about the crash:
- What I was doing when the application crashed:
I turned on my monitor and unlocked KDE Plasma.
- Unusual behavior I noticed:
When clicking on the Steam icon, the window preview was invisible.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f857a88b880 (LWP 664))]
Thread 7 (Thread 0x7f8570ca7700 (LWP 63931)):
#0 0x00007f85800d3c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f8580f32cc4 in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/libQt5Core.so.5
#2 0x00007f8580f32da2 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/libQt5Core.so.5
#3 0x00007f857fb8618b in () at /usr/lib/libQt5Quick.so.5
#4 0x00007f857fb8641b in () at /usr/lib/libQt5Quick.so.5
#5 0x00007f8580f2cfd6 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f85800cd4cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f858271b2d3 in clone () at /usr/lib/libc.so.6
Thread 6 (Thread 0x7f84cdb88700 (LWP 63930)):
#0 0x00007f8582710ae6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f858115bcc3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f858115d2dd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f858110639c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f8580f2be62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f857f7ec249 in QHashedStringRef::indexOf(QChar const&, int) const ()
at /usr/lib/libQt5Qml.so.5
#6 0x00007fff43b6c2ff in ()
#7 0x000000000000000a in ()
#8 0x00005653f5d993f0 in ()
#9 0x00007f8580f2cfd6 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f85800cd4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f858271b2d3 in clone () at /usr/lib/libc.so.6
Thread 5 (Thread 0x7f8573fff700 (LWP 17686)):
#0 0x00007f8582710ae6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f858115bcc3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f858115d2dd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f858110639c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f8580f2be62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f8580f2cfd6 in () at /usr/lib/libQt5Core.so.5
#6 0x00007f85800cd4cf in start_thread () at /usr/lib/libpthread.so.0
#7 0x00007f858271b2d3 in clone () at /usr/lib/libc.so.6
Thread 4 (Thread 0x7f8572591700 (LWP 923)):
#0 0x00007f85800d3c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
/usr/lib/libpthread.so.0
#1 0x00007f8580a26f3c in () at /usr/lib/libQt5Script.so.5
#2 0x00007f8580a26f59 in () at /usr/lib/libQt5Script.so.5
#3 0x00007f85800cd4cf in start_thread () at /usr/lib/libpthread.so.0
#4 0x00007f858271b2d3 in clone () at /usr/lib/libc.so.6
Thread 3 (Thread 0x7f85737fe700 (LWP 752)):
#0 0x00007f8582710ae6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f858115bcc3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f858115d2dd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f858110639c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f8580f2be62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f857f7ec249 in QHashedStringRef::indexOf(QChar const&, int) const ()
at /usr/lib/libQt5Qml.so.5
#6 0x00007fff43b6c23f in ()
#7 0x000000000000000a in ()
#8 0x00005653f5444a90 in ()
#9 0x00007f8580f2cfd6 in () at /usr/lib/libQt5Core.so.5
#10 0x00007f85800cd4cf in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f858271b2d3 in clone () at /usr/lib/libc.so.6
Thread 2 (Thread 0x7f8579467700 (LWP 693)):
#0 0x00007f8582710ae6 in ppoll () at /usr/lib/libc.so.6
#1 0x00007f858115bcc3 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/libQt5Core.so.5
#2 0x00007f858115d2dd in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/libQt5Core.so.5
#3 0x00007f858110639c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#4 0x00007f8580f2be62 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5 0x00007f857f16bb28 in () at /usr/lib/libQt5DBus.so.5
#6 0x00007f8580f2cfd6 in () at /usr/lib/libQt5Core.so.5
#7 0x00007f85800cd4cf in start_thread () at /usr/lib/libpthread.so.0
#8 0x00007f858271b2d3 in clone () at /usr/lib/libc.so.6
Thread 1 (Thread 0x7f857a88b880 (LWP 664)):
[KCrash Handler]
#6 0x0000000000000008 in ()
#7 0x00007f8580bbb636 in () at /usr/lib/libkwin4_effect_builtins.so.1
#8 0x00007f8580bbeb5f in () at /usr/lib/libkwin4_effect_builtins.so.1
#9 0x00007f8580bbf095 in () at /usr/lib/libkwin4_effect_builtins.so.1
#10 0x00007f85824176f7 in
KWin::EffectsHandlerImpl::checkInputWindowEvent(QMouseEvent*) () at
/usr/lib/libkwin.so.5
#11 0x00007f8578c2c45e in () at
/usr/lib/qt/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#12 0x00007f85824221d2 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /usr/lib/libkwin.so.5
#13 0x00007f8581104d77 in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/libQt5Core.so.5
#14 0x00007f857a432ab3 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/libQt5XcbQpa.so.5
#15 0x00007f857a433839 in
QXcbConnection::processXcbEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5XcbQpa.so.5
#16 0x00007f857a45cdee in () at /usr/lib/libQt5XcbQpa.so.5
#17 0x00007f858110639c in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/libQt5Core.so.5
#18 0x00007f858110e3a6 in QCoreApplication::exec() () at
/usr/lib/libQt5Core.so.5
#19 0x00007f85827ec113 in kdemain () at /usr/lib/libkdeinit5_kwin_x11.so
#20 0x00007f8582643153 in __libc_start_main () at /usr/lib/libc.so.6
#21 0x00005653f3add05e in _start ()
[Inferior 1 (process 664) detached]
The reporter indicates this bug may be a duplicate of or related to bug 413179.
Possible duplicates by query: bug 416379, bug 416316, bug 416203, bug 416113,
bug 416079.
Reported using DrKonqi
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