https://bugs.kde.org/show_bug.cgi?id=413187
--- Comment #1 from Patrick Silva <bugsefor...@gmx.com> --- better backtrace Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7ff672bca800 (LWP 9092))] Thread 4 (Thread 0x7ff64904e700 (LWP 9100)): #0 0x00007ff66e0fabf9 in __GI___poll (fds=0x7ff64421e5b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007ff66756f5c9 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff64421e5b0, timeout=<optimized out>, context=0x7ff644363540) at ../../../../glib/gmain.c:4203 #2 g_main_context_iterate (context=context@entry=0x7ff644363540, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3897 #3 0x00007ff66756f6dc in g_main_context_iteration (context=0x7ff644363540, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963 #4 0x00007ff66ea4d9db in QEventDispatcherGlib::processEvents (this=0x7ff644312750, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #5 0x00007ff66e9edeaa in QEventLoop::exec (this=this@entry=0x7ff64904dd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #6 0x00007ff66e8093ca in QThread::exec (this=this@entry=0x55e3eba95910) at thread/qthread.cpp:531 #7 0x00007ff66c5adcb5 in QQmlThreadPrivate::run (this=0x55e3eba95910) at qml/ftw/qqmlthread.cpp:152 #8 0x00007ff66e80ab72 in QThreadPrivate::start (arg=0x55e3eba95910) at thread/qthread_unix.cpp:360 #9 0x00007ff66992e6db in start_thread (arg=0x7ff64904e700) at pthread_create.c:463 #10 0x00007ff66e10788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7ff655144700 (LWP 9095)): #0 0x00007ff6699349f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e3e5831c88) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 __pthread_cond_wait_common (abstime=0x0, mutex=0x55e3e5831c38, cond=0x55e3e5831c60) at pthread_cond_wait.c:502 #2 __pthread_cond_wait (cond=0x55e3e5831c60, mutex=0x55e3e5831c38) at pthread_cond_wait.c:655 #3 0x00007ff6565582cb in cnd_wait (mtx=0x55e3e5831c38, cond=0x55e3e5831c60) at ../src/../include/c11/threads_posix.h:155 #4 util_queue_thread_func (input=input@entry=0x55e3e5851620) at ../src/util/u_queue.c:256 #5 0x00007ff656557ff7 in impl_thrd_routine (p=<optimized out>) at ../src/../include/c11/threads_posix.h:87 #6 0x00007ff66992e6db in start_thread (arg=0x7ff655144700) at pthread_create.c:463 #7 0x00007ff66e10788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7ff65e144700 (LWP 9094)): #0 0x00007ff66e0f60b4 in __GI___libc_read (fd=5, buf=buf@entry=0x7ff65e143b60, nbytes=nbytes@entry=16) at ../sysdeps/unix/sysv/linux/read.c:27 #1 0x00007ff6675b42d0 in read (__nbytes=16, __buf=0x7ff65e143b60, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:44 #2 g_wakeup_acknowledge (wakeup=0x55e3e57557c0) at ../../../../glib/gwakeup.c:210 #3 0x00007ff66756f0b7 in g_main_context_check (context=context@entry=0x7ff658000bf0, max_priority=2147483647, fds=fds@entry=0x7ff658003ce0, n_fds=n_fds@entry=1) at ../../../../glib/gmain.c:3680 #4 0x00007ff66756f570 in g_main_context_iterate (context=context@entry=0x7ff658000bf0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3899 #5 0x00007ff66756f6dc in g_main_context_iteration (context=0x7ff658000bf0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963 #6 0x00007ff66ea4d9db in QEventDispatcherGlib::processEvents (this=0x7ff658000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425 #7 0x00007ff66e9edeaa in QEventLoop::exec (this=this@entry=0x7ff65e143d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #8 0x00007ff66e8093ca in QThread::exec (this=this@entry=0x7ff66f13bd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:531 #9 0x00007ff66eec40e5 in QDBusConnectionManager::run (this=0x7ff66f13bd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178 #10 0x00007ff66e80ab72 in QThreadPrivate::start (arg=0x7ff66f13bd80 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:360 #11 0x00007ff66992e6db in start_thread (arg=0x7ff65e144700) at pthread_create.c:463 #12 0x00007ff66e10788f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7ff672bca800 (LWP 9092)): [KCrash Handler] #6 0x0000000000000000 in ?? () #7 0x00007ff66ea1e7a3 in QObject::property (this=0x55e3e5d35420, name=name@entry=0x7ff643120d94 "gridUnit") at kernel/qobject.cpp:3974 #8 0x00007ff6431017ee in ColumnView::<lambda()>::operator() (__closure=<synthetic pointer>) at ./src/columnview.cpp:1422 #9 ColumnView::classBegin (this=0x55e3e5cb7d60) at ./src/columnview.cpp:1427 #10 0x00007ff66c597727 in QQmlObjectCreator::createInstance (this=this@entry=0x7fff55fa4950, index=38, parent=<optimized out>, isContextObject=isContextObject@entry=false) at qml/qqmlobjectcreator.cpp:1280 #11 0x00007ff66c595e00 in QQmlObjectCreator::setPropertyBinding (this=this@entry=0x7fff55fa4950, bindingProperty=0x7ff6440b8fd8, binding=binding@entry=0x7ff648377e3c) at qml/qqmlobjectcreator.cpp:856 #12 0x00007ff66c59654b in QQmlObjectCreator::setupBindings (this=this@entry=0x7fff55fa4950, applyDeferredBindings=applyDeferredBindings@entry=false) at qml/qqmlobjectcreator.cpp:808 #13 0x00007ff66c59711b in QQmlObjectCreator::populateInstance (this=this@entry=0x7fff55fa4950, index=-1, index@entry=0, instance=0x0, bindingTarget=0x0, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1500 #14 0x00007ff66c597c10 in QQmlObjectCreator::createInstance (this=this@entry=0x7fff55fa4950, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1337 #15 0x00007ff66c598940 in QQmlObjectCreator::create (this=0x7fff55fa4950, subComponentIndex=<optimized out>, parent=0x0, interrupt=<optimized out>) at qml/qqmlobjectcreator.cpp:203 #16 0x00007ff66c59801d in QQmlObjectCreator::createInstance (this=this@entry=0x7fff55fa50a0, index=1, parent=0x55e3eba6c5c0, isContextObject=isContextObject@entry=false) at qml/qqmlobjectcreator.cpp:1233 #17 0x00007ff66c595e00 in QQmlObjectCreator::setPropertyBinding (this=this@entry=0x7fff55fa50a0, bindingProperty=0x7ff6441cf628, binding=binding@entry=0x7ff6483549fc) at qml/qqmlobjectcreator.cpp:856 #18 0x00007ff66c59654b in QQmlObjectCreator::setupBindings (this=this@entry=0x7fff55fa50a0, applyDeferredBindings=applyDeferredBindings@entry=false) at qml/qqmlobjectcreator.cpp:808 #19 0x00007ff66c59711b in QQmlObjectCreator::populateInstance (this=this@entry=0x7fff55fa50a0, index=-1, index@entry=0, instance=0x0, bindingTarget=0x0, valueTypeProperty=valueTypeProperty@entry=0x0) at qml/qqmlobjectcreator.cpp:1500 #20 0x00007ff66c597c10 in QQmlObjectCreator::createInstance (this=this@entry=0x7fff55fa50a0, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1337 #21 0x00007ff66c598940 in QQmlObjectCreator::create (this=0x7fff55fa50a0, subComponentIndex=<optimized out>, parent=0x0, interrupt=<optimized out>) at qml/qqmlobjectcreator.cpp:203 #22 0x00007ff66c59801d in QQmlObjectCreator::createInstance (this=this@entry=0x55e3ebb56840, index=index@entry=0, parent=parent@entry=0x0, isContextObject=isContextObject@entry=true) at qml/qqmlobjectcreator.cpp:1233 #23 0x00007ff66c598940 in QQmlObjectCreator::create (this=this@entry=0x55e3ebb56840, subComponentIndex=<optimized out>, parent=parent@entry=0x0, interrupt=interrupt@entry=0x0) at qml/qqmlobjectcreator.cpp:203 #24 0x00007ff66c519d7c in QQmlComponentPrivate::beginCreate (this=0x55e3e60fa530, context=<optimized out>) at qml/qqmlcomponent.cpp:883 #25 0x00007ff66c51828b in QQmlComponent::create (this=0x55e3eba21f40, context=0x55e3e5e48960) at qml/qqmlcomponent.cpp:795 #26 0x00007ff6725a08d1 in KCModuleQml::KCModuleQml (this=0x55e3e5b06220, configModule=..., parent=<optimized out>, args=...) at ./src/kcmoduleqml.cpp:155 #27 0x00007ff67259e37e in KCModuleLoader::loadModule (mod=..., report=report@entry=KCModuleLoader::Inline, parent=0x55e3e5a48ce0, args=...) at ./src/kcmoduleloader.cpp:108 #28 0x00007ff6725a57ef in KCModuleProxyPrivate::loadModule (this=this@entry=0x55e3e5f0fe60) at ./src/kcmoduleproxy.cpp:94 #29 0x00007ff6725a6348 in KCModuleProxy::realModule (this=this@entry=0x55e3e5a48ce0) at ./src/kcmoduleproxy.cpp:67 #30 0x00007ff6727e02c2 in ModuleView::updatePageIconHeader (this=this@entry=0x55e3e5a92a50, page=page@entry=0x55e3e5afff60, light=light@entry=true) at ./core/ModuleView.cpp:219 #31 0x00007ff6727e1126 in ModuleView::addModule (this=this@entry=0x55e3e5a92a50, module=0x55e3e5a5cdf8) at ./core/ModuleView.cpp:196 #32 0x00007ff6727e14bd in ModuleView::loadModule (this=0x55e3e5a92a50, menuItem=...) at ./core/ModuleView.cpp:151 #33 0x00007ff66ea2082f in QtPrivate::QSlotObjectBase::call (a=0x7fff55fa5a70, r=0x55e3e5a79330, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:394 #34 QMetaObject::activate (sender=sender@entry=0x55e3e5aa26b0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3, argv=<optimized out>, argv@entry=0x7fff55fa5a70) at kernel/qobject.cpp:3789 #35 0x00007ff66ea20dd7 in QMetaObject::activate (sender=sender@entry=0x55e3e5aa26b0, m=m@entry=0x7ff67017bca0 <QAbstractItemView::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff55fa5a70) at kernel/qobject.cpp:3660 #36 0x00007ff66fcd60f5 in QAbstractItemView::activated (this=this@entry=0x55e3e5aa26b0, _t1=...) at .moc/moc_qabstractitemview.cpp:668 #37 0x00007ff66fce23eb in QAbstractItemView::mouseDoubleClickEvent (this=0x55e3e5aa26b0, event=0x7fff55fa6230) at itemviews/qabstractitemview.cpp:1967 #38 0x00007ff66fac550f in QWidget::event (this=this@entry=0x55e3e5aa26b0, event=event@entry=0x7fff55fa6230) at kernel/qwidget.cpp:8963 #39 0x00007ff66fb696be in QFrame::event (this=0x55e3e5aa26b0, e=0x7fff55fa6230) at widgets/qframe.cpp:550 #40 0x00007ff66fce2013 in QAbstractItemView::viewportEvent (this=0x55e3e5aa26b0, event=0x7fff55fa6230) at itemviews/qabstractitemview.cpp:1753 #41 0x00007ff66e9efacd in QCoreApplicationPrivate::sendThroughObjectEventFilters (receiver=receiver@entry=0x55e3e5ab6400, event=event@entry=0x7fff55fa6230) at kernel/qcoreapplication.cpp:1221 #42 0x00007ff66fa83e85 in QApplicationPrivate::notify_helper (this=this@entry=0x55e3e57208b0, receiver=receiver@entry=0x55e3e5ab6400, e=e@entry=0x7fff55fa6230) at kernel/qapplication.cpp:3697 #43 0x00007ff66fa8c388 in QApplication::notify (this=<optimized out>, receiver=0x55e3e5ab6400, e=0x7fff55fa6230) at kernel/qapplication.cpp:3163 #44 0x00007ff66e9efd48 in QCoreApplication::notifyInternal2 (receiver=0x55e3e5ab6400, event=0x7fff55fa6230) at kernel/qcoreapplication.cpp:1095 #45 0x00007ff66e9eff2e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55e3e5ab6400, event=event@entry=0x7fff55fa6230) at kernel/qcoreapplication.cpp:1502 #46 0x00007ff66fa8a97f in QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x55e3e5ab6400, event=event@entry=0x7fff55fa6230, alienWidget=0x55e3e5ab6400, nativeWidget=0x55e3e579f9a0, buttonDown=buttonDown@entry=0x7ff67018c8b0 <qt_button_down>, lastMouseReceiver=..., spontaneous=true, onlyDispatchEnterLeave=false) at kernel/qapplication.cpp:2649 #47 0x00007ff66fadf591 in QWidgetWindow::handleMouseEvent (this=this@entry=0x55e3e57f8760, event=event@entry=0x7fff55fa6730) at kernel/qwidgetwindow.cpp:662 #48 0x00007ff66fae23ea in QWidgetWindow::event (this=0x55e3e57f8760, event=0x7fff55fa6730) at kernel/qwidgetwindow.cpp:281 #49 0x00007ff66fa83eac in QApplicationPrivate::notify_helper (this=this@entry=0x55e3e57208b0, receiver=receiver@entry=0x55e3e57f8760, e=e@entry=0x7fff55fa6730) at kernel/qapplication.cpp:3703 #50 0x00007ff66fa8b4b0 in QApplication::notify (this=0x7fff55fa6b40, receiver=0x55e3e57f8760, e=0x7fff55fa6730) at kernel/qapplication.cpp:3449 #51 0x00007ff66e9efd48 in QCoreApplication::notifyInternal2 (receiver=0x55e3e57f8760, event=0x7fff55fa6730) at kernel/qcoreapplication.cpp:1095 #52 0x00007ff66e9eff2e in QCoreApplication::sendSpontaneousEvent (receiver=receiver@entry=0x55e3e57f8760, event=event@entry=0x7fff55fa6730) at kernel/qcoreapplication.cpp:1502 #53 0x00007ff66f251da1 in QGuiApplicationPrivate::processMouseEvent (e=0x55e3e5c021e0) at kernel/qguiapplication.cpp:2155 #54 0x00007ff66f2533d5 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x55e3e5c021e0) at kernel/qguiapplication.cpp:1846 #55 0x00007ff66f22d71b in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:1148 #56 0x00007ff662185f60 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5 #57 0x00007ff66756f417 in g_main_dispatch (context=0x55e3e574eba0) at ../../../../glib/gmain.c:3176 #58 g_main_context_dispatch (context=context@entry=0x55e3e574eba0) at ../../../../glib/gmain.c:3829 #59 0x00007ff66756f650 in g_main_context_iterate (context=context@entry=0x55e3e574eba0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3902 #60 0x00007ff66756f6dc in g_main_context_iteration (context=0x55e3e574eba0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3963 #61 0x00007ff66ea4d9bf in QEventDispatcherGlib::processEvents (this=0x55e3e5744f30, flags=...) at kernel/qeventdispatcher_glib.cpp:423 #62 0x00007ff66e9edeaa in QEventLoop::exec (this=this@entry=0x7fff55fa6a60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225 #63 0x00007ff66e9f7220 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1403 #64 0x000055e3e3a0b218 in main (argc=<optimized out>, argv=<optimized out>) at ./app/main.cpp:71 -- You are receiving this mail because: You are watching all bug changes.