https://bugs.kde.org/show_bug.cgi?id=371929

            Bug ID: 371929
           Summary: kwin craches
           Product: kwin
           Version: 5.7.5
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kwin-bugs-n...@kde.org
          Reporter: s...@citynet.kharkov.ua
  Target Milestone: ---

Application: kwin_x11 (5.7.5)

Qt Version: 5.6.1
Frameworks Version: 5.27.0
Operating System: Linux 4.7.9-200.fc24.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
- What I was doing when the application crashed:

craches when starting first new application like KDE Telepathy or kconsole

The crash can be reproduced every time.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb5bf088940 (LWP 28928))]

Thread 5 (Thread 0x7fb5a7fff700 (LWP 11665)):
#0  0x00007fb5cf1061c3 in select () from /lib64/libc.so.6
#1  0x00007fb5cff066df in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () from /lib64/libQt5Core.so.5
#2  0x00007fb5cff07dd4 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () from /lib64/libQt5Core.so.5
#3  0x00007fb5cff0830a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007fb5cfeb95ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007fb5cfd18343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb5d6e458f5 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#7  0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fb59effa700 (LWP 28936)):
#0  0x00007fb5cf1061c3 in select () from /lib64/libc.so.6
#1  0x00007fb5cff066df in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () from /lib64/libQt5Core.so.5
#2  0x00007fb5cff07dd4 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () from /lib64/libQt5Core.so.5
#3  0x00007fb5cff0830a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007fb5cfeb95ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007fb5cfd18343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb5d6e458f5 in QQmlThreadPrivate::run() () from
/lib64/libQt5Qml.so.5
#7  0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fb5b6462700 (LWP 28933)):
#0  0x00007fb5cf1061c3 in select () from /lib64/libc.so.6
#1  0x00007fb5cff066df in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () from /lib64/libQt5Core.so.5
#2  0x00007fb5cff07dd4 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () from /lib64/libQt5Core.so.5
#3  0x00007fb5cff0830a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007fb5cfeb95ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007fb5cfd18343 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007fb5d1a95559 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#7  0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#8  0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0
#9  0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fb5b7b7c700 (LWP 28932)):
#0  0x00007fb5cf1043ed in poll () from /lib64/libc.so.6
#1  0x00007fb5d1867f80 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007fb5d1869b79 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007fb5b8627da9 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4  0x00007fb5cfd1c99a in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5  0x00007fb5d1f985ca in start_thread () from /lib64/libpthread.so.0
#6  0x00007fb5cf10ff6d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fb5bf088940 (LWP 28928)):
[KCrash Handler]
#6  0x00007fb5d6e30d50 in QQmlBinding::write(QQmlPropertyData const&,
QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () from
/lib64/libQt5Qml.so.5
#7  0x00007fb5d6e31aa7 in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () from
/lib64/libQt5Qml.so.5
#8  0x00007fb5d6e3b615 in
QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () from
/lib64/libQt5Qml.so.5
#9  0x00007fb5d6dc542e in QQmlComponentPrivate::complete(QQmlEnginePrivate*,
QQmlComponentPrivate::ConstructionState*) () from /lib64/libQt5Qml.so.5
#10 0x00007fb5d6dc54f7 in QQmlComponentPrivate::completeCreate() () from
/lib64/libQt5Qml.so.5
#11 0x00007fb5d6dc5360 in QQmlComponent::create(QQmlContext*) () from
/lib64/libQt5Qml.so.5
#12 0x00007fb5b46bf987 in Aurorae::Decoration::init() () from
/usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#13 0x00007fb5d85f3929 in
KWin::Decoration::DecorationBridge::createDecoration(KWin::AbstractClient*) ()
from /lib64/libkwin.so.5
#14 0x00007fb5d84db069 in KWin::Client::createDecoration(QRect const&) () from
/lib64/libkwin.so.5
#15 0x00007fb5d84dba2d in KWin::Client::updateDecoration(bool, bool) () from
/lib64/libkwin.so.5
#16 0x00007fb5d8537e2f in KWin::Client::manage(unsigned int, bool) () from
/lib64/libkwin.so.5
#17 0x00007fb5d84bec2f in KWin::Workspace::createClient(unsigned int, bool) ()
from /lib64/libkwin.so.5
#18 0x00007fb5d8525457 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() from /lib64/libkwin.so.5
#19 0x00007fb5cfeb869c in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
from /lib64/libQt5Core.so.5
#20 0x00007fb5b8629775 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() from /lib64/libQt5XcbQpa.so.5
#21 0x00007fb5b862a70b in QXcbConnection::processXcbEvents() () from
/lib64/libQt5XcbQpa.so.5
#22 0x00007fb5cfee3bd9 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#23 0x00007fb5d074dc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#24 0x00007fb5d07530ef in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#25 0x00007fb5cfeba7aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#26 0x00007fb5cfebc84f in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#27 0x00007fb5cff081e2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#28 0x00007fb5b869c7dd in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5XcbQpa.so.5
#29 0x00007fb5cfeb95ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#30 0x00007fb5cfec117c in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#31 0x00007fb5d88ed0e6 in kdemain () from /lib64/libkdeinit5_kwin_x11.so
#32 0x00007fb5cf02d731 in __libc_start_main () from /lib64/libc.so.6
#33 0x000055f35775ed09 in _start ()

Possible duplicates by query: bug 371824, bug 370624, bug 370614, bug 370432,
bug 369534.

Reported using DrKonqi

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