https://bugs.kde.org/show_bug.cgi?id=363045
Bug ID: 363045
Summary: Crash KWin when using dual screen after login in KDE5
and open any window
Product: kwin
Version: 5.6.3
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: [email protected]
Reporter: [email protected]
Application: kwin_x11 (5.6.3)
(Compiled from sources)
Qt Version: 5.6.0
Frameworks Version: 5.21.0
Operating System: Linux 4.4.9-300.fc23.x86_64 x86_64
Distribution: "Fedora release 23 (Twenty Three)"
-- Information about the crash:
If after crash KWin starting another copy KWin then system working normal.
However, need configure dual screen configuration using xrandr
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 0x7f32c0378940 (LWP 1987))]
Thread 6 (Thread 0x7f32b8d0a700 (LWP 2016)):
#0 0x00007f32d069ab1d in poll () at /lib64/libc.so.6
#1 0x00007f32d170d272 in _xcb_conn_wait () at /lib64/libxcb.so.1
#2 0x00007f32d170eee7 in xcb_wait_for_event () at /lib64/libxcb.so.1
#3 0x00007f32b9571349 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#4 0x00007f32d19d1d48 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#5 0x00007f32d340360a in start_thread () at /lib64/libpthread.so.0
#6 0x00007f32d06a659d in clone () at /lib64/libc.so.6
Thread 5 (Thread 0x7f32b332d700 (LWP 2024)):
#0 0x00007f32d069c8a3 in select () at /lib64/libc.so.6
#1 0x00007f32d1bf629f in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /lib64/libQt5Core.so.5
#2 0x00007f32d1bf7cde in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /lib64/libQt5Core.so.5
#3 0x00007f32d1bf81f2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f32d1ba34ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f32d19ccf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f32d2f034b5 in QDBusConnectionManager::run() () at
/lib64/libQt5DBus.so.5
#7 0x00007f32d19d1d48 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f32d340360a in start_thread () at /lib64/libpthread.so.0
#9 0x00007f32d06a659d in clone () at /lib64/libc.so.6
Thread 4 (Thread 0x7f32b13a6700 (LWP 2138)):
#0 0x00007f32d069c8a3 in select () at /lib64/libc.so.6
#1 0x00007f32d1bf629f in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /lib64/libQt5Core.so.5
#2 0x00007f32d1bf7cde in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /lib64/libQt5Core.so.5
#3 0x00007f32d1bf81f2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f32d1ba34ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f32d19ccf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f32d80cb1b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7 0x00007f32d19d1d48 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f32d340360a in start_thread () at /lib64/libpthread.so.0
#9 0x00007f32d06a659d in clone () at /lib64/libc.so.6
Thread 3 (Thread 0x7f32a0aa3700 (LWP 2535)):
#0 0x00007f32d3408b10 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1 0x00007f32a20533b3 in radeon_drm_cs_emit_ioctl () at
/usr/lib64/dri/radeonsi_dri.so
#2 0x00007f32a2052b07 in impl_thrd_routine () at
/usr/lib64/dri/radeonsi_dri.so
#3 0x00007f32d340360a in start_thread () at /lib64/libpthread.so.0
#4 0x00007f32d06a659d in clone () at /lib64/libc.so.6
Thread 2 (Thread 0x7f32a3fbe700 (LWP 2938)):
#0 0x00007f32d069c8a3 in select () at /lib64/libc.so.6
#1 0x00007f32d1bf629f in qt_safe_select(int, fd_set*, fd_set*, fd_set*,
timespec const*) () at /lib64/libQt5Core.so.5
#2 0x00007f32d1bf7cde in
QEventDispatcherUNIXPrivate::doSelect(QFlags<QEventLoop::ProcessEventsFlag>,
timespec*) () at /lib64/libQt5Core.so.5
#3 0x00007f32d1bf81f2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#4 0x00007f32d1ba34ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#5 0x00007f32d19ccf34 in QThread::exec() () at /lib64/libQt5Core.so.5
#6 0x00007f32d80cb1b5 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7 0x00007f32d19d1d48 in QThreadPrivate::start(void*) () at
/lib64/libQt5Core.so.5
#8 0x00007f32d340360a in start_thread () at /lib64/libpthread.so.0
#9 0x00007f32d06a659d in clone () at /lib64/libc.so.6
Thread 1 (Thread 0x7f32c0378940 (LWP 1987)):
[KCrash Handler]
#5 0x00007f32d80b7191 in QQmlBinding::write(QQmlPropertyData const&,
QV4::Value const&, bool, QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#6 0x00007f32d80b7f8a in
QQmlBinding::update(QFlags<QQmlPropertyPrivate::WriteFlag>) () at
/lib64/libQt5Qml.so.5
#7 0x00007f32d80c12b4 in
QQmlObjectCreator::finalize(QQmlInstantiationInterrupt&) () at
/lib64/libQt5Qml.so.5
#8 0x00007f32d804d6fe in QQmlComponentPrivate::complete(QQmlEnginePrivate*,
QQmlComponentPrivate::ConstructionState*) () at /lib64/libQt5Qml.so.5
#9 0x00007f32d804d7c7 in QQmlComponentPrivate::completeCreate() () at
/lib64/libQt5Qml.so.5
#10 0x00007f32d804d630 in QQmlComponent::create(QQmlContext*) () at
/lib64/libQt5Qml.so.5
#11 0x00007f32b13c4f17 in Aurorae::Decoration::init() () at
/usr/lib64/qt5/plugins/org.kde.kdecoration2/kwin5_aurorae.so
#12 0x00007f32d9ac9faa in
KWin::Decoration::DecorationBridge::createDecoration(KWin::AbstractClient*) ()
at /lib64/libkwin.so.5
#13 0x00007f32d999eef9 in KWin::Client::createDecoration(QRect const&) () at
/lib64/libkwin.so.5
#14 0x00007f32d999f936 in KWin::Client::updateDecoration(bool, bool) () at
/lib64/libkwin.so.5
#15 0x00007f32d9a02d9f in KWin::Client::manage(unsigned int, bool) () at
/lib64/libkwin.so.5
#16 0x00007f32d998147f in KWin::Workspace::createClient(unsigned int, bool) ()
at /lib64/libkwin.so.5
#17 0x00007f32d99e6892 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*)
() at /lib64/libkwin.so.5
#18 0x00007f32d1ba261f in
QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) ()
at /lib64/libQt5Core.so.5
#19 0x00007f32b9575295 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*)
() at /lib64/libQt5XcbQpa.so.5
#20 0x00007f32b95761c6 in QXcbConnection::processXcbEvents() () at
/lib64/libQt5XcbQpa.so.5
#21 0x00007f32d1bd2c29 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#22 0x00007f32d24dac0c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#23 0x00007f32d24dfe76 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQt5Widgets.so.5
#24 0x00007f32d1ba5748 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#25 0x00007f32d1ba760a in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#26 0x00007f32d1bf80d2 in
QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#27 0x00007f32b95e360d in
QUnixEventDispatcherQPA::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQt5XcbQpa.so.5
#28 0x00007f32d1ba34ca in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#29 0x00007f32d1babb8c in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#30 0x00007f32d9dcdf0d in kdemain () at /lib64/libkdeinit5_kwin_x11.so
#31 0x00007f32d05c4580 in __libc_start_main () at /lib64/libc.so.6
#32 0x00005610c5873d49 in _start ()
Possible duplicates by query: bug 361236.
Reported using DrKonqi
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