Bug 418050 - KDE Plasma crash on systray click
Summary: KDE Plasma crash on systray click
Status: RESOLVED DUPLICATE of bug 423075
Alias: None
Product: plasmashell
Classification: Plasma
Component: System Tray (show other bugs)
Version: 5.18.0
Platform: openSUSE Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi, wayland
Depends on:
Blocks:
 
Reported: 2020-02-22 18:33 UTC by Ken Thatcher
Modified: 2021-02-25 20:52 UTC (History)
5 users (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


Attachments
New crash information added by DrKonqi (120.29 KB, patch)
2020-04-14 12:34 UTC, Andreas Sturmlechner
Details
New crash information added by DrKonqi (19.85 KB, text/plain)
2020-09-27 22:37 UTC, Lars Segelken
Details

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Description Ken Thatcher 2020-02-22 18:33:26 UTC
Application: plasmashell (5.18.0)

Qt Version: 5.14.1
Frameworks Version: 5.67.0
Operating System: Linux 5.5.4-1-default x86_64
Windowing system: Wayland
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:Mouse Click system Tray and KDE immediately crashed.   _____

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f42520b7800 (LWP 31159))]

Thread 17 (Thread 0x7f41f592e700 (LWP 31637)):
#0  0x00007f4252b845e9 in g_mutex_lock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f4252b38d66 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4252b39292 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4252b3940f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4254418c6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f41e017c430, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f41f592dda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f42541eb62e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55999f3f97f0) at thread/qthread_unix.cpp:342
#8  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#9  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 16 (Thread 0x7f41dffff700 (LWP 31608)):
#0  0x00007f42567cd594 in recv () at /lib64/libc.so.6
#1  0x00007f4253a6cf41 in  () at /usr/lib64/libQt5Network.so.5
#2  0x00007f4253a5e303 in  () at /usr/lib64/libQt5Network.so.5
#3  0x00007f4253a5eb33 in QNetworkInterface::allInterfaces() () at /usr/lib64/libQt5Network.so.5
#4  0x00007f41f416ab2a in  () at /usr/lib64/qt5/plugins/bearer/libqgenericbearer.so
#5  0x00007f42543d02c6 in QMetaMethod::invoke(QObject*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) const (this=0x7f41dfffe470, object=0x559997b3aa50, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:2294
#6  0x00007f42543d1ac2 in QMetaObject::invokeMethod(QObject*, char const*, Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) (obj=0x559997b3aa50, member=0x7f4253aee465 "requestUpdate", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1514
#7  0x00007f4253a495d6 in QNetworkConfigurationManagerPrivate::pollEngines() () at /usr/lib64/libQt5Network.so.5
#8  0x00007f4253ae1ca7 in  () at /usr/lib64/libQt5Network.so.5
#9  0x00007f42543f6a90 in doActivate<false>(QObject*, int, void**) (sender=0x7f41d8004b70, signal_index=3, argv=0x7f41dfffea20) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#10 0x00007f42543f121f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f4254684cc0 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7f41dfffea20) at kernel/qobject.cpp:3930
#11 0x00007f42543fa67a in QTimer::timeout(QTimer::QPrivateSignal) (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
#12 0x00007f42543ee995 in QObject::event(QEvent*) (this=0x7f41d8004b70, e=0x7f41dfffeb60) at kernel/qobject.cpp:1361
#13 0x00007f42543c2085 in doNotify (event=0x7f41dfffeb60, receiver=0x7f41d8004b70) at ../../include/QtCore/5.14.1/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#14 0x00007f42543c2085 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7f41d8004b70, event=0x7f41dfffeb60) at kernel/qcoreapplication.cpp:1091
#15 0x00007f4254418020 in QTimerInfoList::activateTimers() (this=0x7f41d8003860) at kernel/qtimerinfo_unix.cpp:643
#16 0x00007f42544188a4 in timerSourceDispatch(GSource*, GSourceFunc, gpointer) (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
#17 0x00007f4252b38ff8 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f4252b39380 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f4252b3940f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f4254418c4e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f41d8001e90, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#21 0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f41dfffeda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#22 0x00007f42541eb62e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#23 0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x559997864f30) at thread/qthread_unix.cpp:342
#24 0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#25 0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 15 (Thread 0x7f41f77fe700 (LWP 31499)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f42541f223b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x559997d57920) at thread/qwaitcondition_unix.cpp:146
#2  0x00007f42541f223b in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x559997d35ad0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f42541f22f9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x559997d35ad8, mutex=0x559997d35ad0, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f4255efb59f in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f4255efb819 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x559997d35a30) at thread/qthread_unix.cpp:342
#7  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 14 (Thread 0x7f41f7fff700 (LWP 31498)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f42541f223b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55998da90310) at thread/qwaitcondition_unix.cpp:146
#2  0x00007f42541f223b in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55998ed96a90, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f42541f22f9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55998ed96a98, mutex=0x55998ed96a90, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f4255efb59f in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f4255efb819 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998ed969f0) at thread/qthread_unix.cpp:342
#7  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 13 (Thread 0x7f421114e700 (LWP 31497)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f42541f223b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55998db5ebf0) at thread/qwaitcondition_unix.cpp:146
#2  0x00007f42541f223b in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55998ea718e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f42541f22f9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55998ea718e8, mutex=0x55998ea718e0, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f4255efb59f in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f4255efb819 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998ea71840) at thread/qthread_unix.cpp:342
#7  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 12 (Thread 0x7f4212e1b700 (LWP 31437)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f42541f223b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55998eac9fd0) at thread/qwaitcondition_unix.cpp:146
#2  0x00007f42541f223b in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55998eac9ed0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f42541f22f9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55998eac9ed8, mutex=0x55998eac9ed0, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f4255efb59f in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f4255efb819 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998eac9e30) at thread/qthread_unix.cpp:342
#7  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f421c9da700 (LWP 31434)):
#0  0x00007f42567bd4fc in read () at /lib64/libc.so.6
#1  0x00007f4252b801df in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4252b38e47 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4252b39292 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4252b3940f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f4254418c6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f420c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f421c9d9d60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f42541eb62e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f421e2e4e48 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#9  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998e5c9490) at thread/qthread_unix.cpp:342
#10 0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#11 0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f4225b6f700 (LWP 31420)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f42541f223b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55998cf923a0) at thread/qwaitcondition_unix.cpp:146
#2  0x00007f42541f223b in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55998c40ef20, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f42541f22f9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55998c40ef28, mutex=0x55998c40ef20, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f4255efb59f in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f4255efb819 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998c40ee80) at thread/qthread_unix.cpp:342
#7  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f42312e0700 (LWP 31417)):
#0  0x00007f4252b84604 in g_mutex_unlock () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f4252b38cd1 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4252b39292 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4252b3940f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4254418c6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4220000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f42312dfd60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#6  0x00007f42541eb62e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#7  0x00007f4255e390e6 in  () at /usr/lib64/libQt5Quick.so.5
#8  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998cfb8280) at thread/qthread_unix.cpp:342
#9  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#10 0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f4231b89700 (LWP 31414)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f42541f223b in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55998cdaa0d0) at thread/qwaitcondition_unix.cpp:146
#2  0x00007f42541f223b in QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=<optimized out>, mutex=0x55998c7b7e10, deadline=...) at thread/qwaitcondition_unix.cpp:225
#3  0x00007f42541f22f9 in QWaitCondition::wait(QMutex*, unsigned long) (this=0x55998c7b7e18, mutex=0x55998c7b7e10, time=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qdeadlinetimer.h:68
#4  0x00007f4255efb59f in  () at /usr/lib64/libQt5Quick.so.5
#5  0x00007f4255efb819 in  () at /usr/lib64/libQt5Quick.so.5
#6  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998c7b7d70) at thread/qthread_unix.cpp:342
#7  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#8  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f42467fc700 (LWP 31278)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f424ce0375b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f424ce035d7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#4  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f4246ffd700 (LWP 31277)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f424ce0375b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f424ce035d7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#4  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f42477fe700 (LWP 31276)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f424ce0375b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f424ce035d7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#4  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f4247fff700 (LWP 31275)):
#0  0x00007f4253824795 in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f424ce0375b in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f424ce035d7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#4  0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f424eaa7700 (LWP 31208)):
#0  0x00007f42567bd4fc in read () at /lib64/libc.so.6
#1  0x00007f4252b801df in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4252b38e47 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4252b39292 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4252b3940f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f4254418c6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4240000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f424eaa6d80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f42541eb62e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f4255b816e5 in  () at /usr/lib64/libQt5Qml.so.5
#9  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x55998c5a5390) at thread/qthread_unix.cpp:342
#10 0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#11 0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f424fd32700 (LWP 31170)):
#0  0x00007f42567bd4fc in read () at /lib64/libc.so.6
#1  0x00007f4252b801df in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f4252b38e47 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f4252b39292 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f4252b3940f in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f4254418c6b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f4248000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f424fd31d70, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#7  0x00007f42541eb62e in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#8  0x00007f42554fd507 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f42541ec6f8 in QThreadPrivate::start(void*) (arg=0x7f425557fda0) at thread/qthread_unix.cpp:342
#10 0x00007f425381defa in start_thread () at /lib64/libpthread.so.0
#11 0x00007f42567cc3bf in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f42520b7800 (LWP 31159)):
[KCrash Handler]
#6  0x00007f4256708ea1 in raise () at /lib64/libc.so.6
#7  0x00007f42566f253d in abort () at /lib64/libc.so.6
#8  0x00007f42541b3aef in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1894
#9  0x00007f42541b3aef in QMessageLogger::fatal(char const*, ...) const (this=<optimized out>, msg=<optimized out>) at global/qlogging.cpp:893
#10 0x00007f42502200f0 in QtWaylandClient::QWaylandDisplay::flushRequests() () at /usr/lib64/libQt5WaylandClient.so.5
#11 0x00007f425022013e in QtWaylandClient::QWaylandDisplay::flushRequests() () at /usr/lib64/libQt5WaylandClient.so.5
#12 0x00007f42543f6a90 in doActivate<false>(QObject*, int, void**) (sender=0x55998c399010, signal_index=4, argv=0x7ffe1d0d3520) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:391
#13 0x00007f42543f121f in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x55998c399010, m=m@entry=0x7f4254684200 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#14 0x00007f42543bedb3 in QAbstractEventDispatcher::awake() (this=this@entry=0x55998c399010) at .moc/moc_qabstracteventdispatcher.cpp:149
#15 0x00007f4254418c8c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55998c399010, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#16 0x00007f42543c0bfb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffe1d0d3640, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#17 0x00007f42543c89d2 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#18 0x000055998aa4fc0d in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/plasma5-workspace-5.18.0-2.1.x86_64/shell/main.cpp:228
[Inferior 1 (process 31159) detached]

Possible duplicates by query: bug 417732, bug 417683, bug 417680, bug 417285, bug 417229.

Reported using DrKonqi
Comment 1 Andreas Sturmlechner 2020-04-14 12:34:58 UTC
Created attachment 127538 [details]
New crash information added by DrKonqi

plasmashell (5.18.4) using Qt 5.14.2

Yes, this sounds exactly like the crash I got. Attaching backtrace as it contains debug symbols in my case.

-- Backtrace (Reduced):
#7  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#8  0x00007f8fa66c755b in __GI_abort () at abort.c:79
#9  0x00007f8fa6b68cdb in qt_message_fatal (context=..., message=<synthetic pointer>...) at /var/tmp/portage/dev-qt/qtcore-5.14.2/work/qtbase-everywhere-src-5.14.2/src/corelib/global/qlogging.cpp:1914
#10 QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7fffeca47fb0, msg=msg@entry=0x7f8fa28cf1c0 "The Wayland connection experienced a fatal error: %s") at /var/tmp/portage/dev-qt/qtcore-5.14.2/work/qtbase-everywhere-src-5.14.2/src/corelib/global/qlogging.cpp:893
#11 0x00007f8fa285b7b0 in QtWaylandClient::QWaylandDisplay::checkError() const (this=<optimized out>) at /usr/include/qt5/QtCore/qlogging.h:90
Comment 2 Lars Segelken 2020-09-27 22:37:39 UTC
Created attachment 131973 [details]
New crash information added by DrKonqi

plasmashell (5.18.5) using Qt 5.12.7

Plasma crashed when left-clicking on "Night Color Control".

-- Backtrace (Reduced):
#6  0x00007efcfceb028b in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1907
#7  0x00007efcfceb028b in QMessageLogger::fatal(char const*, ...) const (this=this@entry=0x7ffd00b2c710, msg=msg@entry=0x7efcf02d7ba0 "The Wayland connection experienced a fatal error: %s") at global/qlogging.cpp:888
#8  0x00007efcf0271448 in QtWaylandClient::QWaylandDisplay::checkError() const (this=<optimized out>) at qwaylanddisplay.cpp:181
#9  0x00007efcf02714be in QtWaylandClient::QWaylandDisplay::flushRequests() (this=0x55e75a8871b0) at qwaylanddisplay.cpp:192
[...]
#12 0x00007efcfd0aa0a3 in QAbstractEventDispatcher::awake() (this=this@entry=0x55e75a8e4700) at .moc/moc_qabstracteventdispatcher.cpp:148
Comment 3 Nate Graham 2021-02-25 20:52:10 UTC

*** This bug has been marked as a duplicate of bug 423075 ***