https://bugs.kde.org/show_bug.cgi?id=415486
Bug ID: 415486
Summary: KWin crashed after hybernation and attaching an
external display
Product: kwin
Version: 5.17.4
Platform: Neon Packages
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: core
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 124670
--> https://bugs.kde.org/attachment.cgi?id=124670&action=edit
Crash report
Application: kwin_x11 (5.17.4)
Qt Version: 5.13.2
Frameworks Version: 5.65.0
Operating System: Linux 5.3.0-24-generic x86_64
Distribution: KDE neon User Edition 5.17
-- Information about the crash:
- What I was doing when the application crashed: I`ve sent a laptop into
hybernation, than connected an external display and woke up the laptop
The crash can be reproduced sometimes.
-- 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 0x7f1b1c765d00 (LWP 2619))]
Thread 5 (Thread 0x7f1afb5ef700 (LWP 10176)):
[KCrash Handler]
#6 0x00007f1b19b943a4 in QScreen::handle() const () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7 0x00007f1b04d9ab48 in
QXcbIntegration::createPlatformOpenGLContext(QOpenGLContext*) const () at
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#8 0x00007f1b19baf76f in QOpenGLContext::create() () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007f1b141905ad in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f1b14191a24 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f1b141952b8 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007f1b193b4b52 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f1b150046db in start_thread (arg=0x7f1afb5ef700) at
pthread_create.c:463
#14 0x00007f1b1c0c388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f1afabad700 (LWP 2744)):
#0 0x00007f1b195f4f1f in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007f1b1959806a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007f1b193b33aa in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007f1b13a10815 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#4 0x00007f1b193b4b52 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1b150046db in start_thread (arg=0x7f1afabad700) at
pthread_create.c:463
#6 0x00007f1b1c0c388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f1b015ae700 (LWP 2650)):
#0 0x00007ffd56fe26dd in ()
#1 0x00007ffd56fe2982 in clock_gettime ()
#2 0x00007f1b1c0d2ea6 in __GI___clock_gettime (clock_id=1, tp=0x7f1b015adb40)
at ../sysdeps/unix/clock_gettime.c:115
#3 0x00007f1b195f74a1 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1b195f5cd9 in QTimerInfoList::updateCurrentTime() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1b195f62b5 in QTimerInfoList::timerWait(timespec&) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f1b195f53c4 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f1b1959806a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f1b193b33aa in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f1b125db0e5 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f1b193b4b52 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f1b150046db in start_thread (arg=0x7f1b015ae700) at
pthread_create.c:463
#12 0x00007f1b1c0c388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f1b03a83700 (LWP 2640)):
#0 0x00007f1b1c0b6bf9 in __GI___poll (fds=0x7f1b03a82c28, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f1b190ed747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f1b190ef36a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f1b04dbce10 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f1b193b4b52 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1b150046db in start_thread (arg=0x7f1b03a83700) at
pthread_create.c:463
#6 0x00007f1b1c0c388f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f1b1c765d00 (LWP 2619)):
#0 0x00007f1b1500a9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x557d49f63420) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f1b1500a9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x557d49f633d0, cond=0x557d49f633f8) at pthread_cond_wait.c:502
#2 0x00007f1b1500a9f3 in __pthread_cond_wait (cond=0x557d49f633f8,
mutex=0x557d49f633d0) at pthread_cond_wait.c:655
#3 0x00007f1b193bbaeb in QWaitCondition::wait(QMutex*, QDeadlineTimer) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f1b193bbdf9 in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f1b141920ed in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#6 0x00007f1b1419466d in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7 0x00007f1b14194ce9 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8 0x00007f1b19b78525 in QWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#9 0x00007f1b141f4a45 in QQuickWindow::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007f1ae5e4161b in PlasmaQuick::Dialog::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libKF5PlasmaQuick.so.5
#11 0x00007f1b1a39eeac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f1b1a3a64b0 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f1b19599f08 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f1b19b6e41a in
QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#15 0x00007f1b19b6e66d in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#16 0x00007f1b19b4879b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#17 0x00007f1b04dbe173 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#18 0x00007f1b1959806a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f1b195a13e0 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f1b1c39bd05 in kdemain () at
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#21 0x00007f1b1bfc3b97 in __libc_start_main (main=0x557d47987720, argc=3,
argv=0x7ffd56eb7eb8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffd56eb7ea8) at ../csu/libc-start.c:310
#22 0x0000557d4798775a in _start ()
The reporter indicates this bug may be a duplicate of or related to bug 341497.
Possible duplicates by query: bug 414805, bug 414555, bug 411216, bug 403543,
bug 401605.
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