https://bugs.kde.org/show_bug.cgi?id=404653
Bug ID: 404653
Summary: Kwin Crash
Product: kwin
Version: 5.14.5
Platform: Debian stable
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Application: kwin_x11 (5.14.5)
Qt Version: 5.11.3
Frameworks Version: 5.54.0
Operating System: Linux 4.19.0-2-amd64 x86_64
Distribution: Debian GNU/Linux buster/sid
-- Information about the crash:
- What I was doing when the application crashed:
I was hitting Send/Receive button on Evolution to check for some email right
after changing swapping virtual desktops, than kwin crashed all of a sudden.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f4133223940 (LWP 1963))]
Thread 6 (Thread 0x7f41177fe700 (LWP 31277)):
#0 0x00007f413cf8ec46 in __GI_ppoll (fds=0x7f4108001a38, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f413bb98151 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f413bb995c9 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f413bb4914b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f413b998106 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f413a1b5375 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f413b9a1cd7 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f413a98dfa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#8 0x00007f413cf9980f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f4116ffd700 (LWP 2212)):
#0 0x00007f413a993fbc in futex_wait_cancelable (private=0, expected=0,
futex_word=0x7f413b58dfb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f413a993fbc in __pthread_cond_wait_common (abstime=0x0,
mutex=0x7f413b58df68, cond=0x7f413b58df90) at pthread_cond_wait.c:502
#2 0x00007f413a993fbc in __pthread_cond_wait (cond=0x7f413b58df90,
mutex=0x7f413b58df68) at pthread_cond_wait.c:655
#3 0x00007f413b496e4a in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4 0x00007f413b496e69 in () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5 0x00007f413a98dfa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f413cf9980f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f4117fff700 (LWP 2157)):
#0 0x00007f413a993fbc in futex_wait_cancelable (private=0, expected=0,
futex_word=0x5597d98e7028) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f413a993fbc in __pthread_cond_wait_common (abstime=0x0,
mutex=0x5597d98e6fd8, cond=0x5597d98e7000) at pthread_cond_wait.c:502
#2 0x00007f413a993fbc in __pthread_cond_wait (cond=0x5597d98e7000,
mutex=0x5597d98e6fd8) at pthread_cond_wait.c:655
#3 0x00007f4128ceea32 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4 0x00007f4128cee5f7 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5 0x00007f413a98dfa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#6 0x00007f413cf9980f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f412b5f7700 (LWP 2148)):
#0 0x00007f413cf8ec46 in __GI_ppoll (fds=0x7f4118000d28, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f413bb98151 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f413bb995c9 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f413bb4914b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f413b998106 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f413a1b5375 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6 0x00007f413b9a1cd7 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f413a98dfa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#8 0x00007f413cf9980f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f4131864700 (LWP 2015)):
#0 0x00007f413cf8ec46 in __GI_ppoll (fds=0x7f412400ea68, nfds=1,
timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1 0x00007f413bb98151 in qt_safe_poll(pollfd*, unsigned long, timespec const*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f413bb995c9 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f413bb4914b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f413b998106 in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f4139c7e545 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6 0x00007f413b9a1cd7 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f413a98dfa3 in start_thread (arg=<optimized out>) at
pthread_create.c:486
#8 0x00007f413cf9980f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f4133223940 (LWP 1963)):
[KCrash Handler]
#6 0x00005597daca06b0 in ()
#7 0x00007f413b6412a2 in () at
/usr/lib/x86_64-linux-gnu/libkwin4_effect_builtins.so.1
#8 0x00007f413bb73820 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f413b720a12 in
KWin::EffectsHandler::windowActivated(KWin::EffectWindow*) () at
/usr/lib/x86_64-linux-gnu/libkwineffects.so.11
#10 0x00007f413bb73820 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f413cdd5ea2 in
KWin::Workspace::clientActivated(KWin::AbstractClient*) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#12 0x00007f413ccd1779 in
KWin::Workspace::setActiveClient(KWin::AbstractClient*) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#13 0x00007f413cc55198 in KWin::AbstractClient::setActive(bool) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#14 0x00007f413ccb6264 in KWin::Client::focusInEvent(xcb_focus_in_event_t*) ()
at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#15 0x00007f413ccb7983 in KWin::Client::windowEvent(xcb_generic_event_t*) () at
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#16 0x00007f413ccb866a in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#17 0x00007f413bb47fcf in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f4132dbfcb0 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#19 0x00007f4132dc0843 in QXcbConnection::processXcbEvents() () at
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#20 0x00007f413bb73f82 in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f413c4c2491 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f413c4c9ad0 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f413bb4a479 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f413bb4d46b in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f413bb9943b in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f4132e51afd in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#27 0x00007f413bb4914b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#28 0x00007f413bb512c2 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f413d06b47b in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#30 0x00007f413cec409b in __libc_start_main (main=0x5597d8382050, argc=1,
argv=0x7fffcefad828, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fffcefad818) at ../csu/libc-start.c:308
#31 0x00005597d838208a in _start ()
[Inferior 1 (process 1963) detached]
Reported using DrKonqi
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