https://bugs.kde.org/show_bug.cgi?id=361247

            Bug ID: 361247
           Summary: Plasma crash when screen turn on
           Product: plasmashell
           Version: 5.6.1
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: rdebie...@yahoo.pl
                CC: bhus...@gmail.com, plasma-b...@kde.org

Application: plasmashell (5.6.1)

Qt Version: 5.6.0
Frameworks Version: 5.20.0
Operating System: Linux 4.1.15-8-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
1. Turn screen off.
2. Turn screen on.
plasmashell crash always

The crash can be reproduced every time.

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f62bd1cb800 (LWP 1973))]

Thread 11 (Thread 0x7f62a5f69700 (LWP 1975)):
#0  0x00007f62b66dabbd in poll () at /lib64/libc.so.6
#1  0x00007f62bb609422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f62bb60b00f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f62a88ef979 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f629fdf5700 (LWP 1976)):
#0  0x00007f62b66ef622 in __libc_disable_asynccancel () at /lib64/libc.so.6
#1  0x00007f62b66d6c99 in read () at /lib64/libc.so.6
#2  0x00007f62ae880073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.28
#3  0x00007f62b2e05b60 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f62b2dc4999 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#5  0x00007f62b2dc4df8 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f62b2dc4f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#7  0x00007f62b6fe83fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#8  0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#9  0x00007f62b6dd25da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#10 0x00007f62b7d53095 in  () at /usr/lib64/libQt5DBus.so.5
#11 0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#13 0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f629e5b7700 (LWP 2000)):
#0  0x00007f62b66d6c8d in read () at /lib64/libc.so.6
#1  0x00007f62ae880073 in  () at /usr/lib64/tls/libnvidia-tls.so.361.28
#2  0x00007f62b2e05b60 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f62b2dc4999 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#4  0x00007f62b2dc4df8 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f62b2dc4f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#6  0x00007f62b6fe83fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#7  0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#8  0x00007f62b6dd25da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#9  0x00007f62ba0cd4d8 in  () at /usr/lib64/libQt5Qml.so.5
#10 0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#11 0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#12 0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f628dc29700 (LWP 2006)):
#0  0x00007f62b2dea400 in g_thread_self () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f62b2dc4f6d in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#2  0x00007f62b6fe83fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#3  0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#4  0x00007f62b6dd25da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#5  0x00007f62ba0cd4d8 in  () at /usr/lib64/libQt5Qml.so.5
#6  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f6287fff700 (LWP 2008)):
#0  0x00007f62b66dabbd in poll () at /lib64/libc.so.6
#1  0x00007f62b2dc4e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f62b2dc4f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f62b6fe83fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f62b6dd25da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f62ba0cd4d8 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f62869c4700 (LWP 2024)):
#0  0x00007f62b5ee803f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f62bc8ad97b in  () at /usr/lib64/libQt5Script.so.5
#2  0x00007f62bc8ad9a9 in  () at /usr/lib64/libQt5Script.so.5
#3  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f61feee1700 (LWP 2026)):
#0  0x00007f62b66dabbd in poll () at /lib64/libc.so.6
#1  0x00007f62b2dc4e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f62b2dc4f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f62b6fe83fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f62b6dd25da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f62bac4e5a2 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f61fdef6700 (LWP 2030)):
#0  0x00007f62b5ee803f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f62b6dd7ceb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib64/libQt5Core.so.5
#2  0x00007f62bacbd7eb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f62bacbdc95 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f61ece2f700 (LWP 2041)):
#0  0x00007f62b66dabbd in poll () at /lib64/libc.so.6
#1  0x00007f62b2dc4e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f62b2dc4f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007f62b6fe83fb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#4  0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#5  0x00007f62b6dd25da in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f61ef2dbcf7 in KCupsConnection::run() () at
/usr/lib64/libkcupslib.so
#7  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f61e1355700 (LWP 2046)):
#0  0x00007f62b5ee803f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007f62b6dd7ceb in QWaitCondition::wait(QMutex*, unsigned long) () at
/usr/lib64/libQt5Core.so.5
#2  0x00007f62bacbd7eb in  () at /usr/lib64/libQt5Quick.so.5
#3  0x00007f62bacbdc95 in  () at /usr/lib64/libQt5Quick.so.5
#4  0x00007f62b6dd7079 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f62b5ee40a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f62b66e2fed in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f62bd1cb800 (LWP 1973)):
[KCrash Handler]
#6  0x00007f62bb37a7e0 in Plasma::Applet::actions() const () at
/usr/lib64/libKF5Plasma.so.5
#7  0x0000000000440583 in
ShellCorona::addOutput(QSharedPointer<KScreen::Output> const&)
(this=this@entry=0x251dd00, output=...) at
/usr/src/debug/plasma-workspace-5.6.1/shell/shellcorona.cpp:909
#8  0x0000000000440685 in ShellCorona::outputEnabledChanged() (this=0x251dd00)
at /usr/src/debug/plasma-workspace-5.6.1/shell/shellcorona.cpp:802
#9  0x00007f62b6fc2253 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#10 0x00007f62bc01283b in
KScreen::Output::apply(QSharedPointer<KScreen::Output> const&) () at
/usr/lib64/libKF5Screen.so.7
#11 0x00007f62bbffe5c2 in
KScreen::Config::apply(QSharedPointer<KScreen::Config> const&) () at
/usr/lib64/libKF5Screen.so.7
#12 0x00007f62bc005bde in
KScreen::ConfigMonitor::Private::updateConfigs(QSharedPointer<KScreen::Config>
const&) () at /usr/lib64/libKF5Screen.so.7
#13 0x00007f62bc006d6b in
KScreen::ConfigMonitor::Private::edidReady(QDBusPendingCallWatcher*) () at
/usr/lib64/libKF5Screen.so.7
#14 0x00007f62b6fc2253 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib64/libQt5Core.so.5
#15 0x00007f62b7d9fa3f in
QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () at
/usr/lib64/libQt5DBus.so.5
#16 0x00007f62b7da0f80 in  () at /usr/lib64/libQt5DBus.so.5
#17 0x00007f62b6fc31f6 in QObject::event(QEvent*) () at
/usr/lib64/libQt5Core.so.5
#18 0x00007f62b812160c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f62b8125a22 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#20 0x00007f62b6f98005 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib64/libQt5Core.so.5
#21 0x00007f62b6f99dea in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f62b6fe8d53 in  () at /usr/lib64/libQt5Core.so.5
#23 0x00007f62b2dc4c84 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#24 0x00007f62b2dc4ed8 in  () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f62b2dc4f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#26 0x00007f62b6fe83dc in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQt5Core.so.5
#27 0x00007f62b6f9604b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQt5Core.so.5
#28 0x00007f62b6f9df56 in QCoreApplication::exec() () at
/usr/lib64/libQt5Core.so.5
#29 0x000000000041cf81 in main(int, char**) (argc=2, argv=<optimized out>) at
/usr/src/debug/plasma-workspace-5.6.1/shell/main.cpp:139

Possible duplicates by query: bug 360912, bug 360591, bug 360346, bug 360282,
bug 360220.

Reported using DrKonqi

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