Application: plasma-discover (5.26.80)

Qt Version: 5.15.6
Frameworks Version: 5.99.0
Operating System: Linux 5.18.12-051812-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Unstable Edition
DrKonqi: 5.25.80 [CoredumpBackend]

-- Information about the crash:
I was clicking on several apps from flathub, Discover crashed when I clicked on Hikou no mizu.

The crash can be reproduced sometimes.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault

[New LWP 71317]
[New LWP 71328]
[New LWP 71329]
[New LWP 71335]
[New LWP 71331]
[New LWP 71349]
[New LWP 71357]
[New LWP 72025]
[New LWP 71336]
[New LWP 71350]
[New LWP 72026]
[New LWP 72031]
[New LWP 71330]
[New LWP 71348]
[New LWP 71397]
[New LWP 72029]
[New LWP 72028]
[New LWP 72030]
[New LWP 72027]
[New LWP 71332]
[New LWP 71340]
[New LWP 71381]
[New LWP 72032]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasma-discover'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __GI_raise (sig=sig@entry=11) at ../sysdeps/unix/sysv/linux/raise.c:50
[Current thread is 1 (Thread 0x7f0607a57b80 (LWP 71317))]
[Current thread is 1 (Thread 0x7f0607a57b80 (LWP 71317))]

Thread 23 (Thread 0x7f058b3fe700 (LWP 72032)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f058b3fd990, clockid=<optimized out>, expected=0, futex_word=0x556844da7c24) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f058b3fd990, clockid=<optimized out>, mutex=0x556844da7bd0, cond=0x556844da7bf8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x556844da7bf8, mutex=0x556844da7bd0, abstime=0x7f058b3fd990) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x556844da7bd0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x556844da7bd0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x556844d4e5b0, mutex=mutex@entry=0x55683da224f8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f060c2d1a91 in QThreadPoolThread::run() (this=0x556844d4e5a0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x556844d4e5a0) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f0589ffb700 (LWP 71381)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f060c2d06f1 in QtLinuxFutex::_q_futex(int*, int, int, unsigned long long, int*, int) (val3=0, addr2=0x0, val2=0, val=<optimized out>, op=0, addr=<optimized out>) at thread/qfutex_p.h:133
#2  QtLinuxFutex::futexWait<QBasicAtomicInteger<unsigned int> >(QBasicAtomicInteger<unsigned int>&, QBasicAtomicInteger<unsigned int>::Type) (expectedValue=<optimized out>, futex=...) at thread/qfutex_p.h:135
#3  futexSemaphoreTryAcquire_loop<false>(QBasicAtomicInteger<unsigned long long>&, unsigned long long, unsigned long long, int) (timeout=-1, nn=8589934593, curValue=<optimized out>, u=...) at thread/qsemaphore.cpp:219
#4  futexSemaphoreTryAcquire<false>(QBasicAtomicInteger<unsigned long long>&, int, int) (timeout=-1, n=1, u=...) at thread/qsemaphore.cpp:262
#5  QSemaphore::acquire(int) (this=this@entry=0x7f0589ff8f00, n=n@entry=1) at thread/qsemaphore.cpp:326
#6  0x00007f060c4ec256 in doActivate<false>(QObject*, int, void**) (sender=0x556848076450, signal_index=5, argv=0x7f0589ff8f20) at /usr/include/c++/9/bits/atomic_base.h:769
#7  0x00007f060c4e5587 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x556848076450, m=m@entry=0x7f060bcb0360 <QHttpThreadDelegate::staticMetaObject>, local_signal_index=local_signal_index@entry=2, argv=argv@entry=0x0) at kernel/qobject.cpp:3979
#8  0x00007f060bc52767 in QHttpThreadDelegate::encrypted() (this=this@entry=0x556848076450) at .moc/moc_qhttpthreaddelegate_p.cpp:516
#9  0x00007f060bb98940 in QHttpThreadDelegate::encryptedSlot() (this=0x556848076450) at access/qhttpthreaddelegate.cpp:715
#10 0x00007f060bc53144 in QHttpThreadDelegate::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qhttpthreaddelegate_p.cpp:247
#11 0x00007f060c4ec324 in doActivate<false>(QObject*, int, void**) (sender=0x7f0578204fa0, signal_index=3, argv=0x7f0589ff90d0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#12 0x00007f060c4e5587 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=<optimized out>, m=m@entry=0x7f060bcb01a0 <QHttpNetworkReply::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3979
#13 0x00007f060bc517d4 in QHttpNetworkReply::encrypted() (this=<optimized out>) at .moc/moc_qhttpnetworkreply_p.cpp:343
#14 0x00007f060bb8df95 in QHttpNetworkConnectionChannel::_q_encrypted() (this=0x7f05783af198) at access/qhttpnetworkconnectionchannel.cpp:1303
#15 0x00007f060bb8f01b in QHttpNetworkConnectionChannel::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qhttpnetworkconnectionchannel_p.cpp:133
#16 0x00007f060c4ec324 in doActivate<false>(QObject*, int, void**) (sender=0x7f05c8335980, signal_index=16, argv=0x7f0589ff9250) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#17 0x00007f060c4e5587 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x7f05c8335980, m=m@entry=0x7f060bcaf0c0 <QSslSocket::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3979
#18 0x00007f060bc0b634 in QSslSocket::encrypted() (this=this@entry=0x7f05c8335980) at .moc/moc_qsslsocket.cpp:317
#19 0x00007f060bc3a8c3 in QSslSocketBackendPrivate::continueHandshake() (this=0x7f05782ecda0) at ssl/qsslsocket_openssl.cpp:1995
#20 0x00007f060bc410a0 in QSslSocketBackendPrivate::startHandshake() (this=this@entry=0x7f05782ecda0) at ssl/qsslsocket_openssl.cpp:1440
#21 0x00007f060bc415f6 in QSslSocketBackendPrivate::transmit() (this=0x7f05782ecda0) at ssl/qsslsocket_openssl.cpp:1114
#22 0x00007f060bc14070 in QSslSocket::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ssl/qsslsocket.h:227
#23 0x00007f060c4ec324 in doActivate<false>(QObject*, int, void**) (sender=0x7f057818bc80, signal_index=3, argv=0x7f0589ffa500) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#24 0x00007f060c4e5587 in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (sender=sender@entry=0x7f057818bc80, m=m@entry=0x7f060c74e300 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3979
#25 0x00007f060c3e5904 in QIODevice::readyRead() (this=this@entry=0x7f057818bc80) at .moc/moc_qiodevice.cpp:190
#26 0x00007f060bbd7c24 in QAbstractSocketPrivate::emitReadyRead(int) (this=this@entry=0x7f0578195a90, channel=channel@entry=0) at socket/qabstractsocket.cpp:1323
#27 0x00007f060bbd7cb9 in QAbstractSocketPrivate::canReadNotification() (this=0x7f0578195a90) at socket/qabstractsocket.cpp:748
#28 0x00007f060bbe9fd9 in QReadNotifier::event(QEvent*) (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1274
#29 0x00007f060d76de43 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55683aa41980, receiver=receiver@entry=0x7f05782c6b30, e=e@entry=0x7f0589ffa810) at kernel/qapplication.cpp:3637
#30 0x00007f060d776c58 in QApplication::notify(QObject*, QEvent*) (this=0x7ffccb50de90, receiver=0x7f05782c6b30, e=0x7f0589ffa810) at kernel/qapplication.cpp:3161
#31 0x00007f060c4b503a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x7f05782c6b30, event=0x7f0589ffa810) at ../../include/QtCore/5.15.6/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#32 0x00007f060c510785 in socketNotifierSourceDispatch(GSource*, GSourceFunc, gpointer) (source=0x7f0578003300) at kernel/qeventdispatcher_glib.cpp:107
#33 0x00007f060af4317d in g_main_dispatch (context=0x7f0578000c20) at ../../../glib/gmain.c:3309
#34 g_main_context_dispatch (context=context@entry=0x7f0578000c20) at ../../../glib/gmain.c:3974
#35 0x00007f060af43400 in g_main_context_iterate (context=context@entry=0x7f0578000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#36 0x00007f060af434a3 in g_main_context_iteration (context=0x7f0578000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#37 0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f0578000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#38 0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f0589ffaa20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#39 0x00007f060c2cd342 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#40 0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x5568449283a0) at thread/qthread_unix.cpp:330
#41 0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#42 0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f05befff700 (LWP 71340)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x55683de2d240, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55683de2d240, timeout=<optimized out>, context=0x55683de2d340) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x55683de2d340, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=context@entry=0x55683de2d340, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f05d1f0199d in dconf_gdbus_worker_thread (user_data=0x55683de2d340) at ../gdbus/dconf-gdbus-thread.c:82
#5  0x00007f060af6cad1 in g_thread_proxy (data=0x55683dd2d640) at ../../../glib/gthread.c:807
#6  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f05e2fff700 (LWP 71332)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f05dc004e60, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f05dc004e60, timeout=<optimized out>, context=0x7f05dc000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f05dc000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x7f05dc000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f05dc000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f05e2ffea00, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f060c2cd342 in QThread::exec() (this=this@entry=0x55683d6fc4d0) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f060d360919 in QQmlThreadPrivate::run() (this=0x55683d6fc4d0) at qml/ftw/qqmlthread.cpp:155
#8  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683d6fc4d0) at thread/qthread_unix.cpp:330
#9  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f05d2ffd700 (LWP 72027)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f05d2ffc990, clockid=<optimized out>, expected=0, futex_word=0x7f057c0031f4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f05d2ffc990, clockid=<optimized out>, mutex=0x7f057c0031a0, cond=0x7f057c0031c8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x7f057c0031c8, mutex=0x7f057c0031a0, abstime=0x7f05d2ffc990) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x7f057c0031a0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x7f057c0031a0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x7f057c002e00, mutex=mutex@entry=0x7f05ac007858, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f060c2d1a91 in QThreadPoolThread::run() (this=0x7f057c002df0) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x7f057c002df0) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f05a97fa700 (LWP 72030)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f05a97f9990, clockid=<optimized out>, expected=0, futex_word=0x556844da7aa0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f05a97f9990, clockid=<optimized out>, mutex=0x556844da7a50, cond=0x556844da7a78) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x556844da7a78, mutex=0x556844da7a50, abstime=0x7f05a97f9990) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x556844da7a50, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x556844da7a50) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x556844cf9880, mutex=mutex@entry=0x55683da224f8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f060c2d1a91 in QThreadPoolThread::run() (this=0x556844cf9870) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x556844cf9870) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f058bbff700 (LWP 72028)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f05981f13b0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f05981f13b0, timeout=<optimized out>, context=0x7f05981ee970) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=0x7f05981ee970, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af436f3 in g_main_loop_run (loop=0x7f0598001750) at ../../../glib/gmain.c:4241
#4  0x00007f05e1c770c4 in end_sync (data=0x7f058bbfe820, data=0x7f058bbfe820) at ../snapd-glib/snapd-client-sync.c:31
#5  snapd_client_find_section_sync (self=0x55683da02080 [SnapdClient], flags=flags@entry=SNAPD_FIND_FLAGS_MATCH_COMMON_ID, section=section@entry=0x0, query=query@entry=0x7f0598002d70 "org.hikounomizu.hikounomizu", suggested_currency=suggested_currency@entry=0x7f058bbfe8b0, cancellable=cancellable@entry=0x7f05980e8320 [GCancellable], error=0x7f058bbfe8a8) at ../snapd-glib/snapd-client-sync.c:845
#6  0x00007f05e1ce89df in QSnapdFindRequest::runSync() (this=0x55684a865110) at ../snapd-glib/../snapd-glib/snapd-client.h:32
#7  0x00007f05e1d602bd in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/snap-backend.so
#8  0x00007f05e1d60437 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/snap-backend.so
#9  0x00007f060c2d1892 in QThreadPoolThread::run() (this=0x55683dc25330) at thread/qthreadpool.cpp:100
#10 0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683dc25330) at thread/qthread_unix.cpp:330
#11 0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f05a9ffb700 (LWP 72029)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f05a9ffa990, clockid=<optimized out>, expected=0, futex_word=0x556844cb4b20) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f05a9ffa990, clockid=<optimized out>, mutex=0x556844cb4ad0, cond=0x556844cb4af8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x556844cb4af8, mutex=0x556844cb4ad0, abstime=0x7f05a9ffa990) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x556844cb4ad0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x556844cb4ad0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x556844d458a0, mutex=mutex@entry=0x55683da224f8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f060c2d1a91 in QThreadPoolThread::run() (this=0x556844d45890) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x556844d45890) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f05aaffd700 (LWP 71397)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f05a0002160, nfds=2, timeout=134849) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x7f05a0002160, timeout=<optimized out>, context=0x7f05a0000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f05a0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x7f05a0000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f05a0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f05aaffca20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f060c2cd342 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x7f05b00c1e40) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f05bdffd700 (LWP 71348)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f05bdffc710, clockid=<optimized out>, expected=0, futex_word=0x55683da2d410) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f05bdffc710, clockid=<optimized out>, mutex=0x55683da2d3c0, cond=0x55683da2d3e8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55683da2d3e8, mutex=0x55683da2d3c0, abstime=0x7f05bdffc710) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55683da2d3c0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55683da2d3c0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55683db74458, mutex=mutex@entry=0x55683db74450, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f06079392cd in QtWaylandClient::QWaylandWindow::waitForFrameSync(int) (this=0x55683db743c0, timeout=<optimized out>) at qwaylandwindow.cpp:671
#7  0x00007f0606703dea in QtWaylandClient::QWaylandGLContext::swapBuffers(QPlatformSurface*) (this=0x55683fb70170, surface=<optimized out>) at ../../../../hardwareintegration/client/wayland-egl/qwaylandglcontext.cpp:499
#8  0x00007f060c984ff1 in QOpenGLContext::swapBuffers(QSurface*) (this=0x55683d781b40, surface=<optimized out>) at kernel/qopenglcontext.cpp:1121
#9  0x00007f060e41fa0c in QSGRenderThread::syncAndRender(QImage*) (this=0x55683fb6fc30, grabImage=0x0) at scenegraph/qsgthreadedrenderloop.cpp:869
#10 0x00007f060e4237c7 in QSGRenderThread::run() (this=0x55683fb6fc30) at scenegraph/qsgthreadedrenderloop.cpp:1042
#11 0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683fb6fc30) at thread/qthread_unix.cpp:330
#12 0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f06052bb700 (LWP 71330)):
#0  0x00007f060bf3e99f in __GI___poll (fds=fds@entry=0x7f06052baa20, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0607934d66 in poll (__timeout=-1, __nfds=2, __fds=0x7f06052baa20) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  QtWaylandClient::EventThread::run() (this=0x55683aa65540) at qwaylanddisplay.cpp:208
#3  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683aa65540) at thread/qthread_unix.cpp:330
#4  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f05a8ff9700 (LWP 72031)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f05a8ff8990, clockid=<optimized out>, expected=0, futex_word=0x55683da225a4) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f05a8ff8990, clockid=<optimized out>, mutex=0x55683da22550, cond=0x55683da22578) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55683da22578, mutex=0x55683da22550, abstime=0x7f05a8ff8990) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55683da22550, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55683da22550) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55683d6caa50, mutex=mutex@entry=0x55683da224f8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f060c2d1a91 in QThreadPoolThread::run() (this=0x55683d6caa40) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683d6caa40) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f05e1383700 (LWP 72026)):
#0  0x00007f060bf3e99f in __GI___poll (fds=fds@entry=0x7f05e1380968, nfds=nfds@entry=1, timeout=5000, timeout@entry=<error reading variable: That operation is not available on integers of more than 8 bytes.>) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0608a346fd in send_dg (ansp2_malloced=<optimized out>, resplen2=<optimized out>, anssizp2=<optimized out>, ansp2=<optimized out>, anscp=<optimized out>, gotsomewhere=<synthetic pointer>, v_circuit=<synthetic pointer>, ns=<optimized out>, terrno=0x7f05e1380928, anssizp=0x7f05e1380a60, ansp=0x7f05e1380918, buflen2=<optimized out>, buf2=<optimized out>, buflen=<optimized out>, buf=<optimized out>, statp=<optimized out>) at res_send.c:1151
#2  __res_context_send (ctx=ctx@entry=0x7f05c800b520, buf=buf@entry=0x7f05e1380a90 "\202s\001", buflen=buflen@entry=40, buf2=buf2@entry=0x0, buflen2=buflen2@entry=0, ans=<optimized out>, ans@entry=0x7f05e1381590 "2\376\201\200", anssiz=<optimized out>, ansp=<optimized out>, ansp2=<optimized out>, nansp2=<optimized out>, resplen2=<optimized out>, ansp2_malloced=<optimized out>) at res_send.c:530
#3  0x00007f0608a31c44 in __GI___res_context_query (ctx=ctx@entry=0x7f05c800b520, name=name@entry=0x7f05d8008608 "download.tuxfamily.org", class=class@entry=1, type=type@entry=1, answer=answer@entry=0x7f05e1381590 "2\376\201\200", anslen=anslen@entry=1024, answerp=<optimized out>, answerp2=<optimized out>, nanswerp2=<optimized out>, resplen2=<optimized out>, answerp2_malloced=<optimized out>) at res_query.c:216
#4  0x00007f0608a328ee in __res_context_querydomain (answerp2_malloced=0x0, resplen2=0x0, nanswerp2=0x0, answerp2=0x0, answerp=0x7f05e13819e8, anslen=1024, answer=0x7f05e1381590 "2\376\201\200", type=1, class=1, domain=0x0, name=0x7f05d8008608 "download.tuxfamily.org", ctx=0x7f05c800b520) at res_query.c:601
#5  __GI___res_context_search (ctx=ctx@entry=0x7f05c800b520, name=name@entry=0x7f05d8008608 "download.tuxfamily.org", class=class@entry=1, type=type@entry=1, answer=answer@entry=0x7f05e1381590 "2\376\201\200", anslen=anslen@entry=1024, answerp=<optimized out>, answerp2=<optimized out>, nanswerp2=<optimized out>, resplen2=<optimized out>, answerp2_malloced=<optimized out>) at res_query.c:370
#6  0x00007f05d0004cc2 in gethostbyname3_context (ctx=ctx@entry=0x7f05c800b520, name=name@entry=0x7f05d8008608 "download.tuxfamily.org", af=af@entry=2, result=result@entry=0x7f05e1382100, buffer=buffer@entry=0x7f05e13823f0 "\377\002", buflen=buflen@entry=1024, errnop=0x7f05e13835f0, h_errnop=0x7f05e1383654, ttlp=0x0, canonp=0x0) at nss_dns/dns-host.c:219
#7  0x00007f05d0004e8c in _nss_dns_gethostbyname3_r (name=name@entry=0x7f05d8008608 "download.tuxfamily.org", af=af@entry=2, result=result@entry=0x7f05e1382100, buffer=buffer@entry=0x7f05e13823f0 "\377\002", buflen=buflen@entry=1024, errnop=errnop@entry=0x7f05e13835f0, h_errnop=0x7f05e1383654, ttlp=0x0, canonp=0x0) at nss_dns/dns-host.c:165
#8  0x00007f05d0004f42 in _nss_dns_gethostbyname2_r (name=0x7f05d8008608 "download.tuxfamily.org", af=2, result=0x7f05e1382100, buffer=0x7f05e13823f0 "\377\002", buflen=1024, errnop=0x7f05e13835f0, h_errnop=0x7f05e1383654) at nss_dns/dns-host.c:298
#9  0x00007f060bf5cc9e in __gethostbyname2_r (name=name@entry=0x7f05d8008608 "download.tuxfamily.org", af=af@entry=2, resbuf=resbuf@entry=0x7f05e1382100, buffer=<optimized out>, buflen=1024, result=result@entry=0x7f05e13820f8, h_errnop=<optimized out>) at ../nss/getXXbyYY_r.c:315
#10 0x00007f060bf3079f in gaih_inet (name=name@entry=0x7f05d8008608 "download.tuxfamily.org", service=service@entry=0x0, req=req@entry=0x7f05e1382320, pai=pai@entry=0x7f05e13822e8, naddrs=naddrs@entry=0x7f05e13822e4, tmpbuf=tmpbuf@entry=0x7f05e13823e0) at ../sysdeps/posix/getaddrinfo.c:571
#11 0x00007f060bf31f59 in __GI_getaddrinfo (name=<optimized out>, service=<optimized out>, service@entry=0x0, hints=0x7f05e1382320, hints@entry=0x7f05e1382880, pai=pai@entry=0x7f05e1382860) at ../sysdeps/posix/getaddrinfo.c:2256
#12 0x00007f060bbbf08c in QHostInfoAgent::lookup(QString const&) (hostName=...) at ../../include/QtCore/../../src/corelib/tools/qarraydata.h:209
#13 0x00007f060bbd2abb in QHostInfoAgent::fromName(QString const&) (hostName=...) at kernel/qhostinfo_unix.cpp:209
#14 0x00007f060bbc160b in QHostInfoRunnable::run() (this=0x7f057800ffc0) at kernel/qhostinfo.cpp:881
#15 0x00007f060c2d1892 in QThreadPoolThread::run() (this=0x7f05ac00ef10) at thread/qthreadpool.cpp:100
#16 0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x7f05ac00ef10) at thread/qthread_unix.cpp:330
#17 0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#18 0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f05ab7fe700 (LWP 71350)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f059c005240, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f059c005240, timeout=<optimized out>, context=0x7f059c000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f059c000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x7f059c000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f059c000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f05ab7fda20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f060c2cd342 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55684280beb0) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f05d37fe700 (LWP 71336)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x55683da08980, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x55683da08980, timeout=<optimized out>, context=0x55683dce2910) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=0x55683dce2910, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af436f3 in g_main_loop_run (loop=0x55683da08a00) at ../../../glib/gmain.c:4241
#4  0x00007f060ada5f8a in gdbus_shared_thread_func (user_data=0x55683dce28e0) at ../../../gio/gdbusprivate.c:279
#5  0x00007f060af6cad1 in g_thread_proxy (data=0x55683dd18000) at ../../../glib/gthread.c:807
#6  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f05d27fc700 (LWP 72025)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f05d27fb990, clockid=<optimized out>, expected=0, futex_word=0x55683dd332f0) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f05d27fb990, clockid=<optimized out>, mutex=0x55683dd332a0, cond=0x55683dd332c8) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55683dd332c8, mutex=0x55683dd332a0, abstime=0x7f05d27fb990) at pthread_cond_wait.c:665
#3  0x00007f060c2d4578 in QWaitConditionPrivate::wait_relative(QDeadlineTimer) (this=0x55683dd332a0, deadline=...) at thread/qwaitcondition_unix.cpp:136
#4  QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55683dd332a0) at thread/qwaitcondition_unix.cpp:144
#5  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55683dd31670, mutex=mutex@entry=0x55683d9fc858, deadline=...) at thread/qwaitcondition_unix.cpp:225
#6  0x00007f060c2d1a91 in QThreadPoolThread::run() (this=0x55683dd31660) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:275
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683dd31660) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f05aa7fc700 (LWP 71357)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f05940033e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f05940033e0, timeout=<optimized out>, context=0x7f0594000c70) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f0594000c70, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x7f0594000c70, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f0594000bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f05aa7fba20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f060c2cd342 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683dd95060) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f05abfff700 (LWP 71349)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f05a4004a30, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f05a4004a30, timeout=<optimized out>, context=0x7f05a4000c20) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f05a4000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x7f05a4000c20, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f05a4000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f05abffea20, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f060c2cd342 in QThread::exec() (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683d968fd0) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f05f6dff700 (LWP 71331)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55683aa6d8c8) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55683aa6d878, cond=0x55683aa6d8a0) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55683aa6d8a0, mutex=0x55683aa6d878) at pthread_cond_wait.c:647
#3  0x00007f05f704d5eb in cnd_wait (mtx=0x55683aa6d878, cond=0x55683aa6d8a0) at ../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x55683aa0cee0) at ../src/util/u_queue.c:294
#5  0x00007f05f704d1eb in impl_thrd_routine (p=<optimized out>) at ../include/c11/threads_posix.h:87
#6  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f05d3fff700 (LWP 71335)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x55683db98950, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x55683db98950, timeout=<optimized out>, context=0x55683da01870) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x55683da01870, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x55683da01870, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060af434f1 in glib_worker_main (data=<optimized out>) at ../../../glib/gmain.c:5996
#5  0x00007f060af6cad1 in g_thread_proxy (data=0x7f05d8001b60) at ../../../glib/gthread.c:807
#6  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f0605abc700 (LWP 71329)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55683aa43ba4) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55683aa43b50, cond=0x55683aa43b78) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=0x55683aa43b78, mutex=0x55683aa43b50) at pthread_cond_wait.c:647
#3  0x00007f060c2d45eb in QWaitConditionPrivate::wait(QDeadlineTimer) (deadline=..., this=0x55683aa43b50) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait(QMutex*, QDeadlineTimer) (this=this@entry=0x55683aa6aad0, mutex=mutex@entry=0x55683aa6aac8, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f0607934d0d in QtWaylandClient::EventThread::waitForReading() (this=0x55683aa6aa90) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qdeadlinetimer.h:68
#6  QtWaylandClient::EventThread::run() (this=0x55683aa6aa90) at qwaylanddisplay.cpp:206
#7  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x55683aa6aa90) at thread/qthread_unix.cpp:330
#8  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0606f8f700 (LWP 71328)):
#0  0x00007f060bf3e99f in __GI___poll (fds=0x7f06000053c0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f060af4336e in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7f06000053c0, timeout=<optimized out>, context=0x7f0600001ce0) at ../../../glib/gmain.c:4346
#2  g_main_context_iterate (context=context@entry=0x7f0600001ce0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4042
#3  0x00007f060af434a3 in g_main_context_iteration (context=0x7f0600001ce0, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#4  0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x7f0600000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#5  0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7f0606f8e9f0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007f060c2cd342 in QThread::exec() (this=this@entry=0x7f060e122d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007f060e09ef4b in QDBusConnectionManager::run() (this=0x7f060e122d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
#8  0x00007f060c2ce543 in QThreadPrivate::start(void*) (arg=0x7f060e122d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:330
#9  0x00007f060d4ca609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#10 0x00007f060bf4b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0607a57b80 (LWP 71317)):
[KCrash Handler]
#3  std::__atomic_base<QThreadData*>::load(std::memory_order) const (__m=std::memory_order_acquire, this=0x43a044f0058) at /usr/include/c++/9/bits/atomic_base.h:734
#4  std::atomic<QThreadData*>::load(std::memory_order) const (__m=std::memory_order_acquire, this=0x43a044f0058) at /usr/include/c++/9/atomic:519
#5  QAtomicOps<QThreadData*>::loadAcquire<QThreadData*>(std::atomic<QThreadData*> const&) (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:251
#6  QBasicAtomicPointer<QThreadData>::loadAcquire() const (this=0x43a044f0058) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:255
#7  QCoreApplicationPrivate::lockThreadPostEventList(QObject*) (object=<optimized out>) at kernel/qcoreapplication.cpp:1494
#8  0x00007f060c4b7e5d in QCoreApplication::postEvent(QObject*, QEvent*, int) (receiver=0x55684947c120, event=0x55684a248cb0, priority=0) at kernel/qcoreapplication.cpp:1546
#9  0x00007f060e5191b8 in QQuickAnimatedImage::~QQuickAnimatedImage() (this=0x5568467a92d0, __in_chrg=<optimized out>) at items/qquickanimatedimage.cpp:151
#10 0x00007f060e5e9d69 in QQmlPrivate::QQmlElement<QQuickAnimatedImage>::~QQmlElement() (this=0x5568467a92d0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:142
#11 QQmlPrivate::QQmlElement<QQuickAnimatedImage>::~QQmlElement() (this=0x5568467a92d0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#12 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x55684aa72d40) at kernel/qobject.cpp:2137
#13 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#14 0x00007f05e4fb4939 in QQmlPrivate::QQmlElement<QQuickPopup>::~QQmlElement() (this=0x556849259620, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:142
#15 QQmlPrivate::QQmlElement<QQuickPopup>::~QQmlElement() (this=0x556849259620, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#16 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x55684a9dd860) at kernel/qobject.cpp:2137
#17 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#18 0x00007f060e46ca6a in QQuickItem::~QQuickItem() (this=0x556844dd8da0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2387
#19 0x00007f060e5ed559 in QQmlPrivate::QQmlElement<QQuickListView>::~QQmlElement() (this=0x556844dd8da0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:142
#20 QQmlPrivate::QQmlElement<QQuickListView>::~QQmlElement() (this=0x556844dd8da0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#21 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x5568496af720) at kernel/qobject.cpp:2137
#22 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#23 0x00007f060e46ca6a in QQuickItem::~QQuickItem() (this=0x55684a83cc10, __in_chrg=<optimized out>) at items/qquickitem.cpp:2387
#24 0x00007f05e4fb4d22 in QQuickScrollView::~QQuickScrollView() (this=0x55684a83cc10, __in_chrg=<optimized out>) at ../../../include/QtQuickTemplates2/5.15.6/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickscrollview_p.h:58
#25 QQmlPrivate::QQmlElement<QQuickScrollView>::~QQmlElement() (this=0x55684a83cc10, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#26 QQmlPrivate::QQmlElement<QQuickScrollView>::~QQmlElement() (this=0x55684a83cc10, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#27 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x556848c8ff30) at kernel/qobject.cpp:2137
#28 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#29 0x00007f060e46ca6a in QQuickItem::~QQuickItem() (this=0x55683f2ad220, __in_chrg=<optimized out>) at items/qquickitem.cpp:2387
#30 0x00007f05e57a620b in QQuickLayout::~QQuickLayout() (this=0x55683f2ad220, __in_chrg=<optimized out>) at ../../../include/QtQuick/5.15.6/QtQuick/private/../../../../../src/quick/items/qquickitemchangelistener_p.h:123
#31 0x00007f05e57ae325 in QQuickLinearLayout::~QQuickLinearLayout() (this=0x55683f2ad220, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#32 QQuickColumnLayout::~QQuickColumnLayout() (this=0x55683f2ad220, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#33 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement() (this=0x55683f2ad220, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#34 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement() (this=0x55683f2ad220, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#35 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x556845607e50) at kernel/qobject.cpp:2137
#36 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#37 0x00007f060e46ca6a in QQuickItem::~QQuickItem() (this=0x556845aaf5c0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2387
#38 0x00007f060e5ea2b2 in QQuickRectangle::~QQuickRectangle() (this=0x556845aaf5c0, __in_chrg=<optimized out>) at ../../include/QtQuick/5.15.6/QtQuick/private/../../../../../src/quick/items/qquickrectangle_p.h:159
#39 QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement() (this=0x556845aaf5c0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#40 QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement() (this=0x556845aaf5c0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#41 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x5568474ff6a0) at kernel/qobject.cpp:2137
#42 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#43 0x00007f060e46ca6a in QQuickItem::~QQuickItem() (this=0x55684ad45c50, __in_chrg=<optimized out>) at items/qquickitem.cpp:2387
#44 0x00007f05e57a620b in QQuickLayout::~QQuickLayout() (this=0x55684ad45c50, __in_chrg=<optimized out>) at ../../../include/QtQuick/5.15.6/QtQuick/private/../../../../../src/quick/items/qquickitemchangelistener_p.h:123
#45 0x00007f05e57ae325 in QQuickLinearLayout::~QQuickLinearLayout() (this=0x55684ad45c50, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#46 QQuickColumnLayout::~QQuickColumnLayout() (this=0x55684ad45c50, __in_chrg=<optimized out>) at ./qquicklinearlayout_p.h:244
#47 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement() (this=0x55684ad45c50, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#48 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement() (this=0x55684ad45c50, __in_chrg=<optimized out>) at ../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:144
#49 0x00007f060c4df6fe in QObjectPrivate::deleteChildren() (this=0x556844dd7620) at kernel/qobject.cpp:2137
#50 0x00007f060c4ea203 in QObject::~QObject() (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1115
#51 0x00007f060e46ca6a in QQuickItem::~QQuickItem() (this=0x55684a3d9210, __in_chrg=<optimized out>) at items/qquickitem.cpp:2387
#52 0x00007f05e4fb53b9 in QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement() (this=0x55684a3d9210, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:142
#53 QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement() (this=0x55684a3d9210, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:144
#54 0x00007f060c4e2aa3 in QObject::event(QEvent*) (this=this@entry=0x55684a3d9210, e=e@entry=0x55684a5b8fd0) at kernel/qobject.cpp:1334
#55 0x00007f060e46faf9 in QQuickItem::event(QEvent*) (this=0x55684a3d9210, ev=0x55684a5b8fd0) at items/qquickitem.cpp:8297
#56 0x00007f060d76de43 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (this=this@entry=0x55683aa41980, receiver=receiver@entry=0x55684a3d9210, e=e@entry=0x55684a5b8fd0) at kernel/qapplication.cpp:3637
#57 0x00007f060d776c58 in QApplication::notify(QObject*, QEvent*) (this=0x7ffccb50de90, receiver=0x55684a3d9210, e=0x55684a5b8fd0) at kernel/qapplication.cpp:3161
#58 0x00007f060c4b503a in QCoreApplication::notifyInternal2(QObject*, QEvent*) (receiver=0x55684a3d9210, event=0x55684a5b8fd0) at ../../include/QtCore/5.15.6/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:332
#59 0x00007f060c4b7941 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (receiver=0x0, event_type=0, data=0x55683aa3b6f0) at kernel/qcoreapplication.cpp:1821
#60 0x00007f060c510527 in postEventSourceDispatch(GSource*, GSourceFunc, gpointer) (s=0x55683aa66120) at kernel/qeventdispatcher_glib.cpp:277
#61 0x00007f060af4317d in g_main_dispatch (context=0x7f0600005000) at ../../../glib/gmain.c:3309
#62 g_main_context_dispatch (context=context@entry=0x7f0600005000) at ../../../glib/gmain.c:3974
#63 0x00007f060af43400 in g_main_context_iterate (context=context@entry=0x7f0600005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:4047
#64 0x00007f060af434a3 in g_main_context_iteration (context=0x7f0600005000, may_block=may_block@entry=1) at ../../../glib/gmain.c:4108
#65 0x00007f060c50fb82 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (this=0x55683aa15d50, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#66 0x00007f060c4b3b3b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (this=this@entry=0x7ffccb50dda0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#67 0x00007f060c4bbce4 in QCoreApplication::exec() () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#68 0x0000556838bff9ea in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at ./discover/main.cpp:214

Reported using DrKonqi