Application: systemsettings5 (5.14.5)

Qt Version: 5.12.5
Frameworks Version: 5.62.0
Operating System: Linux 5.4.0-3-amd64 x86_64
Distribution: Debian GNU/Linux bullseye/sid

-- Information about the crash:
- What I was doing when the application crashed:

I was starting the application through Alt+F2 (krunner). It crashes every time I try running it with no exception.

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2cd35e9cc0 (LWP 557762))]

Thread 5 (Thread 0x7f2cc1a95700 (LWP 557774)):
#0  0x00007f2cd7c5bd1f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2cd597010e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2cb4004e30, timeout=<optimized out>, context=0x7f2cb4000bf0) at ../../../glib/gmain.c:4216
#2  g_main_context_iterate (context=context@entry=0x7f2cb4000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3912
#3  0x00007f2cd597022f in g_main_context_iteration (context=0x7f2cb4000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3978
#4  0x00007f2cd81d888b in QEventDispatcherGlib::processEvents (this=0x7f2cb4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f2cd818178b in QEventLoop::exec (this=this@entry=0x7f2cc1a94d40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f2cd7fc2751 in QThread::exec (this=this@entry=0x5636c14e7d40) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f2cd72f7845 in QQmlThreadPrivate::run (this=0x5636c14e7d40) at qml/ftw/qqmlthread.cpp:148
#8  0x00007f2cd7fc38d2 in QThreadPrivate::start (arg=0x5636c14e7d40) at thread/qthread_unix.cpp:361
#9  0x00007f2cd6419fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f2cd7c662df in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:103
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f2cc379a700 (LWP 557766)):
#0  0x00007f2cd7c5bd1f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2cd597010e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2cbc004a30, timeout=<optimized out>, context=0x7f2cbc000bf0) at ../../../glib/gmain.c:4216
#2  g_main_context_iterate (context=context@entry=0x7f2cbc000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3912
#3  0x00007f2cd597022f in g_main_context_iteration (context=0x7f2cbc000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3978
#4  0x00007f2cd81d888b in QEventDispatcherGlib::processEvents (this=0x7f2cbc000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f2cd818178b in QEventLoop::exec (this=this@entry=0x7f2cc3799d40, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f2cd7fc2751 in QThread::exec (this=this@entry=0x5636c13fc540) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f2cd72f7845 in QQmlThreadPrivate::run (this=0x5636c13fc540) at qml/ftw/qqmlthread.cpp:148
#8  0x00007f2cd7fc38d2 in QThreadPrivate::start (arg=0x5636c13fc540) at thread/qthread_unix.cpp:361
#9  0x00007f2cd6419fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f2cd7c662df in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:103
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f2cd0fe2700 (LWP 557764)):
#0  0x00007f2cd7c5bd1f in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2cd597010e in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7f2cc4004e30, timeout=<optimized out>, context=0x7f2cc4000bf0) at ../../../glib/gmain.c:4216
#2  g_main_context_iterate (context=context@entry=0x7f2cc4000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3912
#3  0x00007f2cd597022f in g_main_context_iteration (context=0x7f2cc4000bf0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3978
#4  0x00007f2cd81d888b in QEventDispatcherGlib::processEvents (this=0x7f2cc4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f2cd818178b in QEventLoop::exec (this=this@entry=0x7f2cd0fe1d30, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#6  0x00007f2cd7fc2751 in QThread::exec (this=this@entry=0x7f2cd84d6d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#7  0x00007f2cd84554e6 in QDBusConnectionManager::run (this=0x7f2cd84d6d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x00007f2cd7fc38d2 in QThreadPrivate::start (arg=0x7f2cd84d6d80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:361
#9  0x00007f2cd6419fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#10 0x00007f2cd7c662df in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:103
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f2cd2800700 (LWP 557763)):
#0  0x00007f2cd7c5bd1f in __GI___poll (fds=fds@entry=0x7f2cd27ffc68, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f2cd63d7cf2 in poll (__timeout=-1, __nfds=1, __fds=0x7f2cd27ffc68) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x5636c1241840, cond=cond@entry=0x5636c1241880, vector=vector@entry=0x0, count=count@entry=0x0) at ../../src/xcb_conn.c:479
#3  0x00007f2cd63d98ea in xcb_wait_for_event (c=c@entry=0x5636c1241840) at ../../src/xcb_in.c:697
#4  0x00007f2cd31c0ca0 in QXcbEventQueue::run (this=0x5636c12222b0) at qxcbeventqueue.cpp:228
#5  0x00007f2cd7fc38d2 in QThreadPrivate::start (arg=0x5636c12222b0) at thread/qthread_unix.cpp:361
#6  0x00007f2cd6419fb7 in start_thread (arg=<optimized out>) at pthread_create.c:486
#7  0x00007f2cd7c662df in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:103
#8  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f2cd35e9cc0 (LWP 557762)):
[KCrash Handler]
#7  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
#8  0x00007f2cd7b91535 in __GI_abort () at abort.c:79
#9  0x00007f2cd7f8ba5d in qt_message_fatal (context=..., message=<synthetic pointer>...) at global/qlogging.cpp:1907
#10 QMessageLogger::fatal (this=this@entry=0x7ffd32d11fd0, msg=msg@entry=0x7f2cd797a0af "%s") at global/qlogging.cpp:888
#11 0x00007f2cd7975d12 in QQuickWidgetPrivate::handleContextCreationFailure (this=this@entry=0x5636c13882e0, format=..., isEs=isEs@entry=false) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qarraydata.h:208
#12 0x00007f2cd797602a in QQuickWidgetPrivate::createContext (this=0x5636c13882e0) at qquickwidget.cpp:893
#13 0x00007f2cd7978186 in QQuickWidget::resizeEvent (this=0x5636c1646650, e=0x7ffd32d124d0) at qquickwidget.cpp:1228
#14 0x00007f2cd8c59f9e in QWidget::event (this=this@entry=0x5636c1646650, event=event@entry=0x7ffd32d124d0) at kernel/qwidget.cpp:9111
#15 0x00007f2cd7978e13 in QQuickWidget::event (this=0x5636c1646650, e=0x7ffd32d124d0) at qquickwidget.cpp:1535
#16 0x00007f2cd8c17c32 in QApplicationPrivate::notify_helper (this=this@entry=0x5636c122da00, receiver=receiver@entry=0x5636c1646650, e=e@entry=0x7ffd32d124d0) at kernel/qapplication.cpp:3700
#17 0x00007f2cd8c21190 in QApplication::notify (this=0x7ffd32d12fd0, receiver=0x5636c1646650, e=0x7ffd32d124d0) at kernel/qapplication.cpp:3446
#18 0x00007f2cd8182b02 in QCoreApplication::notifyInternal2 (receiver=0x5636c1646650, event=0x7ffd32d124d0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#19 0x00007f2cd8c523b6 in QWidgetPrivate::sendPendingMoveAndResizeEvents (this=this@entry=0x5636c13882e0, recursive=recursive@entry=false, disableUpdates=<optimized out>, disableUpdates@entry=false) at kernel/qwidget.cpp:7972
#20 0x00007f2cd8c560f3 in QWidgetPrivate::show_helper (this=this@entry=0x5636c13882e0) at kernel/qwidget.cpp:8023
#21 0x00007f2cd8c59273 in QWidgetPrivate::setVisible (this=0x5636c13882e0, visible=<optimized out>) at kernel/qwidget.cpp:8386
#22 0x00007f2cd8c560b0 in QWidgetPrivate::showChildren (this=this@entry=0x5636c161f140, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:8464
#23 0x00007f2cd8c5610f in QWidgetPrivate::show_helper (this=this@entry=0x5636c161f140) at kernel/qwidget.cpp:8029
#24 0x00007f2cd8c59273 in QWidgetPrivate::setVisible (this=0x5636c161f140, visible=<optimized out>) at kernel/qwidget.cpp:8386
#25 0x00007f2cd8c3d791 in QStackedLayout::setCurrentIndex (this=this@entry=0x5636c12b5480, index=index@entry=0) at kernel/qstackedlayout.cpp:321
#26 0x00007f2cd8c3ddab in QStackedLayout::insertWidget (this=0x5636c12b5480, index=0, widget=0x5636c16234c0) at kernel/qstackedlayout.cpp:231
#27 0x00005636bf3b65a3 in SettingsBase::changePlugin (this=this@entry=0x5636c12c7cc0) at ./app/SettingsBase.cpp:339
#28 0x00005636bf3b9194 in SettingsBase::initApplication (this=<optimized out>) at ./app/SettingsBase.cpp:129
#29 0x00007f2cd81ba252 in QtPrivate::QSlotObjectBase::call (a=0x7ffd32d12990, r=<optimized out>, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394
#30 QSingleShotTimer::timerEvent (this=0x5636c1576ca0) at kernel/qtimer.cpp:318
#31 0x00007f2cd81addf5 in QObject::event (this=0x5636c1576ca0, e=<optimized out>) at kernel/qobject.cpp:1282
#32 0x00007f2cd8c17c32 in QApplicationPrivate::notify_helper (this=this@entry=0x5636c122da00, receiver=receiver@entry=0x5636c1576ca0, e=e@entry=0x7ffd32d12cb0) at kernel/qapplication.cpp:3700
#33 0x00007f2cd8c21190 in QApplication::notify (this=0x7ffd32d12fd0, receiver=0x5636c1576ca0, e=0x7ffd32d12cb0) at kernel/qapplication.cpp:3446
#34 0x00007f2cd8182b02 in QCoreApplication::notifyInternal2 (receiver=0x5636c1576ca0, event=0x7ffd32d12cb0) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:142
#35 0x00007f2cd81d7c40 in QTimerInfoList::activateTimers (this=0x5636c128fe50) at kernel/qtimerinfo_unix.cpp:643
#36 0x00007f2cd81d84c4 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:182
#37 0x00007f2cd596ff1d in g_main_dispatch (context=0x7f2ccc004fd0) at ../../../glib/gmain.c:3179
#38 g_main_context_dispatch (context=context@entry=0x7f2ccc004fd0) at ../../../glib/gmain.c:3844
#39 0x00007f2cd59701a0 in g_main_context_iterate (context=context@entry=0x7f2ccc004fd0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3917
#40 0x00007f2cd597022f in g_main_context_iteration (context=0x7f2ccc004fd0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3978
#41 0x00007f2cd81d8871 in QEventDispatcherGlib::processEvents (this=0x5636c1291f80, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#42 0x00007f2cd818178b in QEventLoop::exec (this=this@entry=0x7ffd32d12ef0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:140
#43 0x00007f2cd8189232 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:120
#44 0x00005636bf3b35b3 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:71
[Inferior 1 (process 557762) detached]

The reporter indicates this bug may be a duplicate of or related to bug 413982.

Possible duplicates by query: bug 414118, bug 413982, bug 413948.

Reported using DrKonqi