https://bugs.kde.org/show_bug.cgi?id=412008
Bug ID: 412008
Summary: kwin crashed after VT switch from another X session
Product: kwin
Version: 5.16.2
Platform: FreeBSD Ports
OS: FreeBSD
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: a...@icyb.net.ua
Target Milestone: ---
Application: kwin_x11 (5.16.2)
Qt Version: 5.12.2
Frameworks Version: 5.59.0
Operating System: FreeBSD 12.0-CURRENT amd64
Distribution (Platform): FreeBSD Ports
-- Information about the crash:
- What I was doing when the application crashed:
I switched to my X / KDE session from another session (using Ctrl+Alt+F9).
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
[KCrash Handler]
#6 0x000000080c359b5a in thr_kill () at thr_kill.S:3
#7 0x000000080c359b24 in __raise (s=6) at /usr/src/lib/libc/gen/raise.c:52
#8 0x000000080c359a99 in abort () at /usr/src/lib/libc/stdlib/abort.c:65
#9 0x000000080b2a46e9 in QMessageLogger::fatal(char const*, ...) const () at
/usr/local/lib/qt5/libQt5Core.so.5
#10 0x000000081eb2f9d9 in () at
/usr/local/lib/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#11 0x000000080b4b5eff in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/local/lib/qt5/libQt5Core.so.5
#12 0x000000080b4be7c4 in QTimer::timerEvent(QTimerEvent*) () at
/usr/local/lib/qt5/libQt5Core.so.5
#13 0x000000080b4aedd3 in QObject::event(QEvent*) () at
/usr/local/lib/qt5/libQt5Core.so.5
#14 0x0000000809f79660 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/local/lib/qt5/libQt5Widgets.so.5
#15 0x0000000809f7ac26 in QApplication::notify(QObject*, QEvent*) () at
/usr/local/lib/qt5/libQt5Widgets.so.5
#16 0x000000080b482d80 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/local/lib/qt5/libQt5Core.so.5
#17 0x000000080b4dae2f in QTimerInfoList::activateTimers() () at
/usr/local/lib/qt5/libQt5Core.so.5
#18 0x000000080b4d9285 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/local/lib/qt5/libQt5Core.so.5
#19 0x000000080b47e76e in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/local/lib/qt5/libQt5Core.so.5
#20 0x000000080b2abbb9 in QThread::exec() () at
/usr/local/lib/qt5/libQt5Core.so.5
#21 0x000000080b2acbb4 in () at /usr/local/lib/qt5/libQt5Core.so.5
#22 0x000000080c05bc55 in thread_start (curthread=0x809d78900) at
/usr/src/lib/libthr/thread/thr_create.c:289
#23 0x0000000000000000 in ()
Thread 3 (LWP 102936 of process 45924):
#1 0x000000080c05ee0c in __thr_ppoll (pfd=0x819bf6018, nfds=1, timeout=0x0,
newsigmask=0x0) at /usr/src/lib/libthr/thread/thr_syscalls.c:356
#2 0x000000080b4d79ff in qt_safe_poll(pollfd*, unsigned int, timespec const*)
() at /usr/local/lib/qt5/libQt5Core.so.5
#3 0x000000080b4d918a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/local/lib/qt5/libQt5Core.so.5
#4 0x000000080b47e76e in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/local/lib/qt5/libQt5Core.so.5
#5 0x000000080b2abbb9 in QThread::exec() () at
/usr/local/lib/qt5/libQt5Core.so.5
#6 0x0000000803157179 in () at /usr/local/lib/qt5/libQt5Qml.so.5
#7 0x000000080b2acbb4 in () at /usr/local/lib/qt5/libQt5Core.so.5
#8 0x000000080c05bc55 in thread_start (curthread=0x809d3d000) at
/usr/src/lib/libthr/thread/thr_create.c:289
#9 0x0000000000000000 in ()
Thread 2 (LWP 102931 of process 45924):
#1 0x000000080c05ee0c in __thr_ppoll (pfd=0x800b83b18, nfds=1, timeout=0x0,
newsigmask=0x0) at /usr/src/lib/libthr/thread/thr_syscalls.c:356
#2 0x000000080b4d79ff in qt_safe_poll(pollfd*, unsigned int, timespec const*)
() at /usr/local/lib/qt5/libQt5Core.so.5
#3 0x000000080b4d918a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/local/lib/qt5/libQt5Core.so.5
#4 0x000000080b47e76e in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/local/lib/qt5/libQt5Core.so.5
#5 0x000000080b2abbb9 in QThread::exec() () at
/usr/local/lib/qt5/libQt5Core.so.5
#6 0x0000000808dab243 in () at /usr/local/lib/qt5/libQt5DBus.so.5
#7 0x000000080b2acbb4 in () at /usr/local/lib/qt5/libQt5Core.so.5
#8 0x000000080c05bc55 in thread_start (curthread=0x800719700) at
/usr/src/lib/libthr/thread/thr_create.c:289
#9 0x0000000000000000 in ()
Thread 1 (LWP 101889 of process 45924):
#1 0x000000080c05e64c in __thr_nanosleep (time_to_sleep=0x7fffffff9b50,
time_remaining=0x7fffffff9b40) at /usr/src/lib/libthr/thread/thr_syscalls.c:287
#2 0x000000080c2e889b in __sleep (seconds=1) at
/usr/src/lib/libc/gen/sleep.c:62
#3 0x0000000809554bfa in () at /usr/local/lib/libKF5Crash.so.5
#4 0x000000080955433a in KCrash::defaultCrashHandler(int) () at
/usr/local/lib/libKF5Crash.so.5
#5 0x000000080c0618c6 in handle_signal (actp=0x7fffffffd100, sig=11,
info=0x7fffffffd4f0, ucp=0x7fffffffd180) at
/usr/src/lib/libthr/thread/thr_sig.c:246
#6 0x000000080c060f0f in thr_sighandler (sig=11, info=0x7fffffffd4f0,
_ucp=0x7fffffffd180) at /usr/src/lib/libthr/thread/thr_sig.c:189
#7 0x00007ffffffff003 in <signal handler called> ()
#8 0x0000000825cf7d9a in KWin::SceneOpenGL::createScene(QObject*) () at
/usr/local/lib/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#9 0x0000000825d06c42 in KWin::OpenGLFactory::create(QObject*) const () at
/usr/local/lib/qt5/plugins/org.kde.kwin.scenes/KWinSceneOpenGL.so
#10 0x0000000800dbed25 in KWin::Compositor::slotCompositingOptionsInitialized()
() at /usr/local/lib/libkwin.so.5
#11 0x000000080b4af021 in QObject::event(QEvent*) () at
/usr/local/lib/qt5/libQt5Core.so.5
#12 0x0000000809f79660 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/local/lib/qt5/libQt5Widgets.so.5
#13 0x0000000809f7ac26 in QApplication::notify(QObject*, QEvent*) () at
/usr/local/lib/qt5/libQt5Widgets.so.5
#14 0x000000080b482d80 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/local/lib/qt5/libQt5Core.so.5
#15 0x000000080b483dd2 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/local/lib/qt5/libQt5Core.so.5
#16 0x000000080b4d8e68 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/local/lib/qt5/libQt5Core.so.5
#17 0x000000081b8b2ef4 in () at /usr/local/lib/qt5/libQt5XcbQpa.so.5
#18 0x000000080b47e76e in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/local/lib/qt5/libQt5Core.so.5
#19 0x000000080b48343e in QCoreApplication::exec() () at
/usr/local/lib/qt5/libQt5Core.so.5
#20 0x000000080082dbaf in kdemain () at /usr/local/lib/libkdeinit5_kwin_x11.so
#21 0x0000000000400bdf in ()
#22 0x0000000800625000 in ()
#23 0x0000000000000000 in ()
[Inferior 1 (process 45924) detached]
Reported using DrKonqi
--
You are receiving this mail because:
You are watching all bug changes.
