https://bugs.kde.org/show_bug.cgi?id=369534
Bug ID: 369534
Summary: KWin crashes after starting a new terminal window
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: ma...@mmvinder.nl
Application: kwin_x11 (5.7.5)
Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.7.4-200.fc24.x86_64 x86_64
Distribution: "Fedora release 24 (Twenty Four)"
-- Information about the crash:
- What I was doing when the application crashed:
Running with dual screens.
Started a few terminal windows without problem. Starting another windows
crashed kwin, leaving the new window borderless.
The crash can be reproduced sometimes.
-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f05f2ff6940 (LWP 1746))]
Thread 5 (Thread 0x7f05dee53700 (LWP 2763)):
#0 0x00007f06030551c3 in select () at /lib64/libc.so.6
#1 0x00007f0603e556df in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /lib64/libQt5Core.so.5
#2 0x00007f0603e56dd4 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /lib64/libQt5Core.so.5
#3 0x00007f0603e5730a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f0603e085ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f0603c67343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f060adcb8f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7 0x00007f0603c6b99a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f0605ee55ca in start_thread () at /lib64/libpthread.so.0
#9 0x00007f060305ef6d in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f05cebf2700 (LWP 1837)):
#0 0x00007f0605eeabd0 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f060bb76bc4 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at
/lib64/libQt5Script.so.5
#2 0x00007f060bb76c09 in () at /lib64/libQt5Script.so.5
#3 0x00007f0605ee55ca in start_thread () at /lib64/libpthread.so.0
#4 0x00007f060305ef6d in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f05ddfc1700 (LWP 1802)):
#0 0x00007f06030551c3 in select () at /lib64/libc.so.6
#1 0x00007f0603e556df in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /lib64/libQt5Core.so.5
#2 0x00007f0603e56dd4 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /lib64/libQt5Core.so.5
#3 0x00007f0603e5730a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f0603e085ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f0603c67343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f060adcb8f5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7 0x00007f0603c6b99a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f0605ee55ca in start_thread () at /lib64/libpthread.so.0
#9 0x00007f060305ef6d in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f05e0064700 (LWP 1761)):
#0 0x00007f06030551c3 in select () at /lib64/libc.so.6
#1 0x00007f0603e556df in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /lib64/libQt5Core.so.5
#2 0x00007f0603e56dd4 in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /lib64/libQt5Core.so.5
#3 0x00007f0603e5730a in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f0603e085ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f0603c67343 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f06059e2559 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#7 0x00007f0603c6b99a in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f0605ee55ca in start_thread () at /lib64/libpthread.so.0
#9 0x00007f060305ef6d in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f05f2ff6940 (LWP 1746)):
[KCrash Handler]
#6 0x00007f060adb6d50 in QQmlBinding::write(QQmlPropertyData const&,
QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#7 0x00007f060adb7aa7 in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#8 0x00007f060adc1615 in
QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at
/lib64/libQt5Qml.so.5
#9 0x00007f060ad4b42e in QQmlComponentPrivate::complete(QQmlEnginePrivate*,
QQmlComponentPrivate::ConstructionState*) () at /lib64/libQt5Qml.so.5
#10 0x00007f060ad4b4f7 in QQmlComponentPrivate::completeCreate() () at
/lib64/libQt5Qml.so.5
#11 0x00007f060ad4b360 in QQmlComponent::create(QQmlContext*) () at
/lib64/libQt5Qml.so.5
#12 0x00007f05de1fc987 in Aurorae::Decoration::init() () at
/usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#13 0x00007f060c579929 in
KWin::Decoration::DecorationBridge::createDecoration(KWin::AbstractClient*) ()
at /lib64/libkwin.so.5
#14 0x00007f060c461069 in KWin::Client::createDecoration(QRect const&) () at
/lib64/libkwin.so.5
#15 0x00007f060c461a2d in KWin::Client::updateDecoration(bool, bool) () at
/lib64/libkwin.so.5
#16 0x00007f060c4bde2f in KWin::Client::manage(unsigned int, bool) () at
/lib64/libkwin.so.5
#17 0x00007f060c444c2f in KWin::Workspace::createClient(unsigned int, bool) ()
at /lib64/libkwin.so.5
#18 0x00007f060c4ab457 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /lib64/libkwin.so.5
#19 0x00007f0603e0769c in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /lib64/libQt5Core.so.5
#20 0x00007f05ec417775 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /lib64/libQt5XcbQpa.so.5
#21 0x00007f05ec41870b in QXcbConnection::processXcbEvents() () at
/lib64/libQt5XcbQpa.so.5
#22 0x00007f0603e32bd9 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#23 0x00007f060469cc0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#24 0x00007f06046a20ef in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#25 0x00007f0603e097aa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#26 0x00007f0603e0b84f in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#27 0x00007f0603e571e2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#28 0x00007f05ec48a7dd in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5XcbQpa.so.5
#29 0x00007f0603e085ea in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#30 0x00007f0603e1017c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#31 0x00007f060c8730e6 in kdemain () at /lib64/libkdeinit5_kwin_x11.so
#32 0x00007f0602f7c731 in __libc_start_main () at /lib64/libc.so.6
#33 0x000055613dab8d09 in _start ()
Possible duplicates by query: bug 369013, bug 368993, bug 367951, bug 367862,
bug 366761.
Reported using DrKonqi
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