Bug 421197 - Plasma crashes when I start a wayland session.
Summary: Plasma crashes when I start a wayland session.
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (show other bugs)
Version: 5.18.5
Platform: unspecified Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2020-05-08 17:53 UTC by Pavel
Modified: 2021-04-07 04:33 UTC (History)
3 users (show)

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


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Description Pavel 2020-05-08 17:53:38 UTC
Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-lowlatency x86_64
Windowing system: Wayland
Distribution: KDE neon Testing Edition

-- Information about the crash:
- What I was doing when the application crashed:
I'm starting a wayland session (Ubuntu Neon testing 08.05.2020) and plasma crashes several times. 
When manually starting plasma from krunner the same thing happens.
- Unusual behavior I noticed:

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcfc892d140 (LWP 5692))]

Thread 10 (Thread 0x7fcf6b7fe700 (LWP 5831)):
#0  0x00007fcfbf0789f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fc5e463530) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55fc5e4634e0, cond=0x55fc5e463508) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55fc5e463508, mutex=0x55fc5e4634e0) at pthread_cond_wait.c:655
#3  0x00007fcfc23f61db in QWaitConditionPrivate::wait (deadline=..., this=0x55fc5e4634e0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55fc5e4633e0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fcfc23f6359 in QWaitCondition::wait (this=0x55fc5e4633e8, mutex=0x55fc5e4633e0, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007fcfc64f5233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fcfc64f5691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc5e463340) at thread/qthread_unix.cpp:342
#9  0x00007fcfbf0726db in start_thread (arg=0x7fcf6b7fe700) at pthread_create.c:463
#10 0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fcf6bfff700 (LWP 5830)):
#0  0x00007fcfbf078ed9 in futex_reltimed_wait_cancelable (private=<optimized out>, reltime=0x7fcf6bffebf0, expected=0, futex_word=0x55fc5e27cb50) at ../sysdeps/unix/sysv/linux/futex-internal.h:142
#1  __pthread_cond_wait_common (abstime=0x7fcf6bffeca0, mutex=0x55fc5e27cb00, cond=0x55fc5e27cb28) at pthread_cond_wait.c:533
#2  __pthread_cond_timedwait (cond=0x55fc5e27cb28, mutex=0x55fc5e27cb00, abstime=0x7fcf6bffeca0) at pthread_cond_wait.c:667
#3  0x00007fcfc23f616a in QWaitConditionPrivate::wait_relative (this=0x55fc5e27cb00, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait (deadline=..., this=0x55fc5e27cb00) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait (this=<optimized out>, mutex=0x55fc5de852f8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007fcfc23f6326 in QWaitCondition::wait (this=this@entry=0x55fc5e00fc40, mutex=mutex@entry=0x55fc5de852f8, time=<optimized out>) at thread/qwaitcondition_unix.cpp:209
#7  0x00007fcfc23f36b5 in QThreadPoolThread::run (this=0x55fc5e00fc30) at thread/qthreadpool.cpp:139
#8  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc5e00fc30) at thread/qthread_unix.cpp:342
#9  0x00007fcfbf0726db in start_thread (arg=0x7fcf6bfff700) at pthread_create.c:463
#10 0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fcf73505700 (LWP 5824)):
#0  0x00007fcfbbba3629 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fcfbbb5cb33 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcfbbb5d4fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcfbbb5d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcfc263e7cb in QEventDispatcherGlib::processEvents (this=0x7fcf6c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fcfc25ddd2a in QEventLoop::exec (this=this@entry=0x7fcf73504d60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fcfc23ee757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007fcf75e64467 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc5de0fc70) at thread/qthread_unix.cpp:342
#9  0x00007fcfbf0726db in start_thread (arg=0x7fcf73505700) at pthread_create.c:463
#10 0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fcf7e157700 (LWP 5823)):
#0  0x00007fcfc1cd7bf9 in __GI___poll (fds=0x7fcf780029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcfbbb5d5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcfbbb5d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcfc263e7cb in QEventDispatcherGlib::processEvents (this=0x7fcf78000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fcfc25ddd2a in QEventLoop::exec (this=this@entry=0x7fcf7e156da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fcfc23ee757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#6  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc5d6f7170) at thread/qthread_unix.cpp:342
#7  0x00007fcfbf0726db in start_thread (arg=0x7fcf7e157700) at pthread_create.c:463
#8  0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fcf973cc700 (LWP 5817)):
#0  0x00007fcfbf0789f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fcfac011c04) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7fcfac011bb0, cond=0x7fcfac011bd8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7fcfac011bd8, mutex=0x7fcfac011bb0) at pthread_cond_wait.c:655
#3  0x00007fcfc23f61db in QWaitConditionPrivate::wait (deadline=..., this=0x7fcfac011bb0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x55fc5a605370, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007fcfc23f6359 in QWaitCondition::wait (this=0x55fc5a605378, mutex=0x55fc5a605370, time=<optimized out>) at thread/qwaitcondition_unix.cpp:208
#6  0x00007fcfc64f5233 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fcfc64f5691 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc5a6052d0) at thread/qthread_unix.cpp:342
#9  0x00007fcfbf0726db in start_thread (arg=0x7fcf973cc700) at pthread_create.c:463
#10 0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fcf96bcb700 (LWP 5814)):
#0  socketNotifierSourceCheck (source=0x7fcf88003680) at kernel/qeventdispatcher_glib.cpp:75
#1  0x00007fcfbbb5cfe1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcfbbb5d570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcfbbb5d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcfc263e7cb in QEventDispatcherGlib::processEvents (this=0x7fcf88000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fcfc25ddd2a in QEventLoop::exec (this=this@entry=0x7fcf96bcad30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007fcfc23ee757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007fcfc6437b06 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc5a91b1e0) at thread/qthread_unix.cpp:342
#9  0x00007fcfbf0726db in start_thread (arg=0x7fcf96bcb700) at pthread_create.c:463
#10 0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fcfa39c7700 (LWP 5810)):
#0  0x00007fcfbf0789f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55fc5a1ceb18) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55fc5a1ceac8, cond=0x55fc5a1ceaf0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55fc5a1ceaf0, mutex=0x55fc5a1ceac8) at pthread_cond_wait.c:655
#3  0x00007fcfa90aaecb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007fcfa90aaac7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007fcfbf0726db in start_thread (arg=0x7fcfa39c7700) at pthread_create.c:463
#6  0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fcfb1a4d700 (LWP 5798)):
#0  0x00007fcfc1cd30b4 in __GI___libc_read (fd=11, buf=0x7fcfb1a4cb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fcfbbba22b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcfbbb5d0b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcfbbb5d570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcfbbb5d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcfc263e7cb in QEventDispatcherGlib::processEvents (this=0x7fcfa4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007fcfc25ddd2a in QEventLoop::exec (this=this@entry=0x7fcfb1a4cd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007fcfc23ee757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007fcfc5fa1fc5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x55fc59b40d90) at thread/qthread_unix.cpp:342
#10 0x00007fcfbf0726db in start_thread (arg=0x7fcfb1a4d700) at pthread_create.c:463
#11 0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fcfb38c4700 (LWP 5720)):
#0  0x00007fcfc1cd7bf9 in __GI___poll (fds=0x7fcfac002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fcfbbb5d5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcfbbb5d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcfc263e7cb in QEventDispatcherGlib::processEvents (this=0x7fcfac000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fcfc25ddd2a in QEventLoop::exec (this=this@entry=0x7fcfb38c3d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007fcfc23ee757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#6  0x00007fcfc42ec555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fcfc23efc2c in QThreadPrivate::start (arg=0x7fcfc4564da0) at thread/qthread_unix.cpp:342
#8  0x00007fcfbf0726db in start_thread (arg=0x7fcfb38c4700) at pthread_create.c:463
#9  0x00007fcfc1ce488f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fcfc892d140 (LWP 5692)):
[KCrash Handler]
#4  0x00007fcfc25e3ae3 in qDeleteAll<QEvent* const*> (end=<optimized out>, begin=0x7ffc0c8fbe00) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:320
#5  qDeleteAll<QVarLengthArray<QEvent*, 256> > (c=...) at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:328
#6  QCoreApplication::removePostedEvents (receiver=<optimized out>, eventType=0) at kernel/qcoreapplication.cpp:1890
#7  0x00007fcfc2611594 in QObjectPrivate::~QObjectPrivate (this=0x55fc5da5aaf0, __in_chrg=<optimized out>) at kernel/qobject.cpp:230
#8  0x00007fcfc65368a9 in QQuickItemPrivate::~QQuickItemPrivate() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fcfc2618316 in QScopedPointerDeleter<QObjectData>::cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:60
#10 QScopedPointer<QObjectData, QScopedPointerDeleter<QObjectData> >::~QScopedPointer (this=0x55fc5da57d28, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:107
#11 QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:997
#12 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fcfc666db39 in QQuickShaderEffectSource::~QQuickShaderEffectSource() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007fcf975dd67b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtGraphicalEffects/private/libqtgraphicaleffectsprivate.so
#15 0x00007fcf975d8575 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtGraphicalEffects/private/libqtgraphicaleffectsprivate.so
#16 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d58ef70) at kernel/qobject.cpp:2123
#17 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#18 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#19 0x00007fcfc655dbb5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#20 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d58eab0) at kernel/qobject.cpp:2123
#21 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#22 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#23 0x00007fcfc655dbb5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#24 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d58e7f0) at kernel/qobject.cpp:2123
#25 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#26 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#27 0x00007fcfc655dbb5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#28 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d562a10) at kernel/qobject.cpp:2123
#29 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#30 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#31 0x00007fcfc655ddd5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#32 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d560e10) at kernel/qobject.cpp:2123
#33 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#34 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#35 0x00007fcfc655dbb5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#36 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d52adb0) at kernel/qobject.cpp:2123
#37 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#38 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#39 0x00007fcfc655ddd5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#40 0x00007fcfc260eceb in QObjectPrivate::deleteChildren (this=0x55fc5d52a4d0) at kernel/qobject.cpp:2123
#41 0x00007fcfc26182ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#42 0x00007fcfc653d22d in QQuickItem::~QQuickItem() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#43 0x00007fcfc655dbb5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#44 0x00007fcfc26125a5 in QObject::event (this=0x55fc5d52a410, e=0x55fc5d55c920) at kernel/qobject.cpp:1326
#45 0x00007fcfc653a4db in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#46 0x00007fcfc39239ac in QApplicationPrivate::notify_helper (this=this@entry=0x55fc59b0b640, receiver=receiver@entry=0x55fc5d52a410, e=e@entry=0x55fc5d55c920) at kernel/qapplication.cpp:3685
#47 0x00007fcfc392abb0 in QApplication::notify (this=0x7ffc0c8fd780, receiver=0x55fc5d52a410, e=0x55fc5d55c920) at kernel/qapplication.cpp:3431
#48 0x00007fcfc25df4a8 in QCoreApplication::notifyInternal2 (receiver=0x55fc5d52a410, event=0x55fc5d55c920) at kernel/qcoreapplication.cpp:1075
#49 0x00007fcfc25df67e in QCoreApplication::sendEvent (receiver=receiver@entry=0x55fc5d52a410, event=event@entry=0x55fc5d55c920) at kernel/qcoreapplication.cpp:1470
#50 0x00007fcfc25e2121 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55fc59b00b00) at kernel/qcoreapplication.cpp:1815
#51 0x00007fcfc25e26b8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#52 0x00007fcfc263f103 in postEventSourceDispatch (s=0x55fc59b7d420) at kernel/qeventdispatcher_glib.cpp:277
#53 0x00007fcfbbb5d417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007fcfbbb5d650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007fcfbbb5d6dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#56 0x00007fcfc263e7ac in QEventDispatcherGlib::processEvents (this=0x55fc59b7d1e0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#57 0x00007fcfc25ddd2a in QEventLoop::exec (this=this@entry=0x7ffc0c8fd630, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#58 0x00007fcfc25e74a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#59 0x000055fc5835d894 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:228

Possible duplicates by query: bug 421180, bug 421170, bug 421122, bug 421100, bug 421089.

Reported using DrKonqi
Comment 1 Nate Graham 2021-03-08 22:13:31 UTC
No KDE code is implicated, and the backtrace has no debug symbols for anything that would help. :(

if this crash is reproducible, could you please install debug symbols, reproduce it, and attach a new symbolicated backtrace? See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Thanks!
Comment 2 Bug Janitor Service 2021-03-23 04:33:38 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 3 Bug Janitor Service 2021-04-07 04:33:33 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!