https://bugs.kde.org/show_bug.cgi?id=403601
Bug ID: 403601
Summary: KWin crash on boot
Product: kwin
Version: 5.8.9
Platform: Compiled Sources
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: kwin-bugs-n...@kde.org
Reporter: tsi...@wavecable.com
Target Milestone: ---
Application: kwin_x11 (5.8.9)
(Compiled from sources)
Qt Version: 5.6.1
Frameworks Version: 5.36.0
Operating System: Linux 4.4.0-141-generic x86_64
Distribution: Ubuntu 16.04.5 LTS
-- Information about the crash:
- What I was doing when the application crashed:
Booting virtualbox guest after extended (45 day) shutdown
-- Backtrace:
Application: KWin (kwin_x11), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
[Current thread is 1 (Thread 0x7fd182394940 (LWP 2641))]
Thread 5 (Thread 0x7fd16099f700 (LWP 2739)):
[KCrash Handler]
#6 0x00007fd181dc3428 in __GI_raise (sig=sig@entry=6) at
../sysdeps/unix/sysv/linux/raise.c:54
#7 0x00007fd181dc502a in __GI_abort () at abort.c:89
#8 0x00007fd17fabbf41 in QMessageLogger::fatal(char const*, ...) const () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fd162c211b4 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#10 0x00007fd17fcd5c24 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fd17fce20b8 in QTimer::timerEvent(QTimerEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fd17fcd66d3 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fd1805deafc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007fd1805e4036 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fd17fca92a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fd17fcfd24e in QTimerInfoList::activateTimers() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fd17fcfbb04 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fd17fca6ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fd17facf9e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fd17fad4808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fd17bb456ba in start_thread (arg=0x7fd16099f700) at
pthread_create.c:333
#22 0x00007fd181e9541d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 4 (Thread 0x7fd1619a0700 (LWP 2728)):
#0 0x00007fd17fcaaf27 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1 0x00007fd17fcfba02 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2 0x00007fd17fca6ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fd17facf9e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd17ac9f6b5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#5 0x00007fd17fad4808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd17bb456ba in start_thread (arg=0x7fd1619a0700) at
pthread_create.c:333
#7 0x00007fd181e9541d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7fd163640700 (LWP 2694)):
#0 __libc_disable_asynccancel () at
../sysdeps/unix/sysv/linux/x86_64/cancellation.S:98
#1 0x00007fd181e8b5df in select () at ../sysdeps/unix/syscall-template.S:84
#2 0x00007fd17fcf9bcf in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3 0x00007fd17fcfb60e in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007fd17fcfbb22 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd17fca6ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007fd17facf9e4 in QThread::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007fd1824bc515 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8 0x00007fd17fad4808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007fd17bb456ba in start_thread (arg=0x7fd163640700) at
pthread_create.c:333
#10 0x00007fd181e9541d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7fd16931e700 (LWP 2676)):
#0 0x00007fd181e8974d in poll () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007fd180feec62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fd180ff08d7 in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fd169fcbd29 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007fd17fad4808 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007fd17bb456ba in start_thread (arg=0x7fd16931e700) at
pthread_create.c:333
#6 0x00007fd181e9541d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7fd182394940 (LWP 2641)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007fd180feeeb9 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007fd180ff0617 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007fd180ff0721 in xcb_wait_for_reply () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#4 0x00007fd1819c53df in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#5 0x00007fd1819c7049 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#6 0x00007fd1819c7ca1 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#7 0x00007fd181a12b85 in KWin::Toplevel::getShadow() () from
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#8 0x00007fd181a18ed8 in KWin::Scene::windowAdded(KWin::Toplevel*) () from
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#9 0x00007fd181a0b407 in KWin::Toplevel::setupCompositing() () from
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#10 0x00007fd181a0d7bd in KWin::Compositor::startupWithWorkspace() () from
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#11 0x00007fd181a0e253 in KWin::Compositor::slotCompositingOptionsInitialized()
() from /usr/lib/x86_64-linux-gnu/libkwin.so.5
#12 0x00007fd181a0e792 in KWin::Compositor::setup() () from
/usr/lib/x86_64-linux-gnu/libkwin.so.5
#13 0x00007fd17fcd6719 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fd1805deafc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007fd1805e4036 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007fd17fca92a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fd17fcab16a in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007fd17fcfba02 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fd16a03f8fd in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#20 0x00007fd17fca6ffa in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fd17fcaf6bc in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007fd182161226 in kdemain () from
/usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#23 0x00007fd181dae830 in __libc_start_main (main=0x400730, argc=3,
argv=0x7ffcf5e289c8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcf5e289b8) at ../csu/libc-start.c:291
#24 0x0000000000400769 in _start ()
The reporter indicates this bug may be a duplicate of or related to bug 396297.
Possible duplicates by query: bug 403519, bug 403253, bug 401442, bug 400127,
bug 399376.
Reported using DrKonqi
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