https://bugs.kde.org/show_bug.cgi?id=361548
Krzysztof Nowicki <kri...@op.pl> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |kri...@op.pl
--- Comment #4 from Krzysztof Nowicki <kri...@op.pl> ---
I have a laptop with a docking station and a monitor attached to it over
DisplayPort. Quite often when I leave the desk and the screen automatically
blanks the monitor will switch itself off and unplug itself from the system
(supposedly a standard DisplayPort behaviour). Once I come back and wake
everything up I see Plasma restart itself and this crash report pops up.
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f12304e2840 (LWP 7477))]
Thread 17 (Thread 0x7f122e60b700 (LWP 7482)):
#0 0x00007f123ad1648d in poll () from /lib64/libc.so.6
#1 0x00007f123f857bd2 in ?? () from /usr/lib64/libxcb.so.1
#2 0x00007f123f863f7f in xcb_wait_for_event () from /usr/lib64/libxcb.so.1
#3 0x00007f123013f4b9 in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#4 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#5 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#6 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 16 (Thread 0x7f122c9b2700 (LWP 7483)):
#0 0x00007f123ad1230d in read () from /lib64/libc.so.6
#1 0x00007f12379f6950 in ?? () from /usr/lib64/libglib-2.0.so.0
#2 0x00007f12379970ec in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f12379d3f10 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007f1237997b3b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x00007f123b722b4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6 0x00007f123b67d33a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7 0x00007f123b52ffdc in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8 0x00007f123be23061 in ?? () from /usr/lib64/libQt5DBus.so.5
#9 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 15 (Thread 0x7f1226fc7700 (LWP 7488)):
#0 0x00007f12379f6ce7 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f1237997d50 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f12379d3e93 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f1237997b3b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f123b722b4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f123b67d33a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f123b52ffdc in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f123e716a94 in ?? () from /usr/lib64/libQt5Qml.so.5
#8 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 14 (Thread 0x7f1217eb2700 (LWP 7526)):
#0 0x00007f123b51e238 in QMutex::unlock() () from /usr/lib64/libQt5Core.so.5
#1 0x00007f123b7279c0 in ?? () from /usr/lib64/libQt5Core.so.5
#2 0x00007f1237997d5d in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#3 0x00007f12379d3e93 in ?? () from /usr/lib64/libglib-2.0.so.0
#4 0x00007f1237997b3b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5 0x00007f123b722b4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#6 0x00007f123b67d33a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#7 0x00007f123b52ffdc in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#8 0x00007f123e716a94 in ?? () from /usr/lib64/libQt5Qml.so.5
#9 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#10 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 13 (Thread 0x7f1215a3f700 (LWP 7532)):
#0 0x00007f123b510140 in g_main_context_iteration@plt () from
/usr/lib64/libQt5Core.so.5
#1 0x00007f123b722b4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#2 0x00007f123b67d33a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#3 0x00007f123b52ffdc in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123e716a94 in ?? () from /usr/lib64/libQt5Qml.so.5
#5 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#6 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#7 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 12 (Thread 0x7f120fdf6700 (LWP 7564)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f1241145c74 in ?? () from /usr/lib64/libQt5Script.so.5
#2 0x00007f1241145cc8 in ?? () from /usr/lib64/libQt5Script.so.5
#3 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#4 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 11 (Thread 0x7f1187648700 (LWP 7697)):
#0 0x00007f12379f6ce7 in g_mutex_unlock () from /usr/lib64/libglib-2.0.so.0
#1 0x00007f1237997de0 in g_main_context_prepare () from
/usr/lib64/libglib-2.0.so.0
#2 0x00007f12379d3e93 in ?? () from /usr/lib64/libglib-2.0.so.0
#3 0x00007f1237997b3b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#4 0x00007f123b722b4b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#5 0x00007f123b67d33a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#6 0x00007f123b52ffdc in QThread::exec() () from /usr/lib64/libQt5Core.so.5
#7 0x00007f123f0651d5 in ?? () from /usr/lib64/libQt5Quick.so.5
#8 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#9 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 10 (Thread 0x7f1186009700 (LWP 7737)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 9 (Thread 0x7f1171a64700 (LWP 8284)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 8 (Thread 0x7f1162d8d700 (LWP 8537)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7f116258c700 (LWP 8549)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 6 (Thread 0x7f116358e700 (LWP 15275)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 5 (Thread 0x7f1161b8b700 (LWP 18189)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 4 (Thread 0x7f116118a700 (LWP 26455)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 3 (Thread 0x7f114bbff700 (LWP 28660)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 2 (Thread 0x7f11497fd700 (LWP 3991)):
#0 0x00007f123a0a62ff in pthread_cond_wait () from /lib64/libpthread.so.0
#1 0x00007f123b5d5f9b in QWaitCondition::wait(QMutex*, unsigned long) () from
/usr/lib64/libQt5Core.so.5
#2 0x00007f123f0a8e1f in ?? () from /usr/lib64/libQt5Quick.so.5
#3 0x00007f123b5da19f in ?? () from /usr/lib64/libQt5Core.so.5
#4 0x00007f123a0a0550 in start_thread () from /lib64/libpthread.so.0
#5 0x00007f123ad1febd in clone () from /lib64/libc.so.6
Thread 1 (Thread 0x7f12304e2840 (LWP 7477)):
[KCrash Handler]
#6 Plasma::Applet::actions() const (this=0x0) at
/var/tmp/portage/kde-frameworks/plasma-5.21.0/work/plasma-framework-5.21.0/src/plasma/applet.cpp:611
#7 0x000055f46203b8b1 in
ShellCorona::addOutput(QSharedPointer<KScreen::Output> const&)
(this=this@entry=0x55f462f80ea0, output=...) at
/var/tmp/portage/kde-plasma/plasma-workspace-5.6.3/work/plasma-workspace-5.6.3/shell/shellcorona.cpp:909
#8 0x000055f46203b9f1 in ShellCorona::outputEnabledChanged()
(this=0x55f462f80ea0) at
/var/tmp/portage/kde-plasma/plasma-workspace-5.6.3/work/plasma-workspace-5.6.3/shell/shellcorona.cpp:802
#9 0x000055f46204f538 in QtPrivate::FunctorCall<QtPrivate::IndexesList<>,
QtPrivate::List<>, void, void (ShellCorona::*)()>::call(void
(ShellCorona::*)(), ShellCorona*, void**) () at
/usr/include/qt5/QtCore/qobjectdefs_impl.h:501
#10 QtPrivate::FunctionPointer::call (arg=<optimized out>, o=<optimized out>,
f=<optimized out>) at /usr/include/qt5/QtCore/qobjectdefs_impl.h:520
#11 QtPrivate::QSlotObject<void (ShellCorona::*)(), QtPrivate::List<>,
void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) [clone
.lto_priv.80] (which=<optimized out>, this_=<optimized out>, r=<optimized out>,
a=<optimized out>, ret=<optimized out>) at
/usr/include/qt5/QtCore/qobject_impl.h:143
#12 0x00007f123b6a6c3e in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#13 0x00007f12408c30e0 in
KScreen::Output::apply(QSharedPointer<KScreen::Output> const&) () from
/usr/lib64/libKF5Screen.so.7
#14 0x00007f12408ca85b in
KScreen::Config::apply(QSharedPointer<KScreen::Config> const&) () from
/usr/lib64/libKF5Screen.so.7
#15 0x00007f12408d443b in
KScreen::ConfigMonitor::Private::updateConfigs(QSharedPointer<KScreen::Config>
const&) () from /usr/lib64/libKF5Screen.so.7
#16 0x00007f12408d4b7d in
KScreen::ConfigMonitor::Private::edidReady(QDBusPendingCallWatcher*) () from
/usr/lib64/libKF5Screen.so.7
#17 0x00007f123b6a6c3e in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib64/libQt5Core.so.5
#18 0x00007f123be4cc0e in
QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () from
/usr/lib64/libQt5DBus.so.5
#19 0x00007f123be4d330 in ?? () from /usr/lib64/libQt5DBus.so.5
#20 0x00007f123b773e3f in QObject::event(QEvent*) () from
/usr/lib64/libQt5Core.so.5
#21 0x00007f123c3412ec in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#22 0x00007f123c3487cc in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#23 0x00007f123b67651a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#24 0x00007f123b6769c6 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/libQt5Core.so.5
#25 0x00007f123b72a166 in ?? () from /usr/lib64/libQt5Core.so.5
#26 0x00007f1237996957 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#27 0x00007f12379d3fd8 in ?? () from /usr/lib64/libglib-2.0.so.0
#28 0x00007f1237997b3b in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#29 0x00007f123b722b2e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#30 0x00007f123b67d33a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#31 0x00007f123b67d5cb in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#32 0x000055f462030a6e in main (argc=2, argv=<optimized out>) at
/var/tmp/portage/kde-plasma/plasma-workspace-5.6.3/work/plasma-workspace-5.6.3/shell/main.cpp:139
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