Bug 425231

Application: kdeconnectd (1.4.0)

Qt Version: 5.14.2
Frameworks Version: 5.72.0
Operating System: Linux 5.8.0-050800-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

-- Information about the crash:
It just breaks when I start my PC, the notification error just appears. My system is buggy after update KDE Neon from 18.04 to 20.04

-- Backtrace:
Application: Dimoni del KDE Connect (kdeconnectd), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f58fad632be in std::__atomic_base<QtSharedPointer::ExternalRefCountData*>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:734
#5  std::atomic<QtSharedPointer::ExternalRefCountData*>::load (__m=std::memory_order_relaxed, this=<optimized out>) at /usr/include/c++/9/atomic:519
#6  QAtomicOps<QtSharedPointer::ExternalRefCountData*>::loadRelaxed<QtSharedPointer::ExternalRefCountData*> (_q_value=...) at ../../include/QtCore/../../src/corelib/thread/qatomic_cxx11.h:239
#7  QBasicAtomicPointer<QtSharedPointer::ExternalRefCountData>::loadRelaxed (this=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:248
#8  QtSharedPointer::ExternalRefCountData::getAndRef (obj=obj@entry=0x55f94b06f6f0) at tools/qsharedpointer.cpp:1395
#9  0x00007f58fc30fd81 in QWeakPointer<QObject>::QWeakPointer<KNotification, true> (ptr=0x55f94b06f6f0, this=0x7ffec420ab50) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qsharedpointer_impl.h:682
#10 QPointer<KNotification>::QPointer (p=0x55f94b06f6f0, this=0x7ffec420ab50) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qpointer.h:62
#11 NotifyByPopupPrivate::sendNotificationToServer (this=0x55f94b0d6250, notification=notification@entry=0x55f94b06f6f0, notifyConfig_nocheck=..., update=update@entry=false) at ./src/notifybypopup.cpp:232
#12 0x00007f58fc311f6d in NotifyByPopup::notify (notifyConfig=..., notification=0x55f94b06f6f0, this=0x55f94b0ce9a0) at ./src/notifybypopup.cpp:140
#13 NotifyByPopup::notify (this=0x55f94b0ce9a0, notification=0x55f94b06f6f0, notifyConfig=...) at ./src/notifybypopup.cpp:125
#14 0x00007f58fc31217a in NotifyByPopupPrivate::<lambda(QDBusPendingCallWatcher*)>::operator() (__closure=0x55f94b0cfe60, watcher=<optimized out>) at ./src/notifybypopup.cpp:385
#15 QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QDBusPendingCallWatcher*>, void, NotifyByPopupPrivate::queryPopupServerCapabilities()::<lambda(QDBusPendingCallWatcher*)> >::call (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:146
#16 QtPrivate::Functor<NotifyByPopupPrivate::queryPopupServerCapabilities()::<lambda(QDBusPendingCallWatcher*)>, 1>::call<QtPrivate::List<QDBusPendingCallWatcher*>, void> (arg=<optimized out>, f=...) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:256
#18 QtPrivate::QFunctorSlotObject<NotifyByPopupPrivate::queryPopupServerCapabilities()::<lambda(QDBusPendingCallWatcher*)>, 1, QtPrivate::List<QDBusPendingCallWatcher*>, void>::impl(int, QtPrivate::QSlotObjectBase *, QObject *, void **, bool *) (which=<optimized out>, this_=0x55f94b0cfe50, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:436
#19 0x00007f58faf3451e in QtPrivate::QSlotObjectBase::call (a=0x7ffec420adf0, r=0x55f94b0ce9a0, this=0x55f94b0cfe50) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#20 doActivate<false> (sender=0x55f94b0caa10, signal_index=3, argv=0x7ffec420adf0) at kernel/qobject.cpp:3870
#21 0x00007f58faf2eaf7 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7f58fb27d5e0 <QDBusPendingCallWatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffec420adf0) at kernel/qobject.cpp:3930
#22 0x00007f58fb25e7e3 in QDBusPendingCallWatcher::finished (this=<optimized out>, _t1=<optimized out>) at .moc/moc_qdbuspendingcall.cpp:158
#23 0x00007f58fb25e8e8 in QDBusPendingCallWatcherPrivate::_q_finished (this=<optimized out>) at qdbuspendingcall.cpp:494
#24 QDBusPendingCallWatcher::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at .moc/moc_qdbuspendingcall.cpp:86
#25 0x00007f58faf2c2a9 in QObject::event (this=0x55f94b0caa10, e=0x55f94adf2e70) at kernel/qobject.cpp:1339
#26 0x00007f58fbaaccc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55f94acaaf60, receiver=receiver@entry=0x55f94b0caa10, e=e@entry=0x55f94adf2e70) at kernel/qapplication.cpp:3685
#27 0x00007f58fbab5f40 in QApplication::notify (this=0x7ffec420b480, receiver=0x55f94b0caa10, e=0x55f94adf2e70) at kernel/qapplication.cpp:3431
#28 0x00007f58faefe78a in QCoreApplication::notifyInternal2 (receiver=0x55f94b0caa10, event=0x55f94adf2e70) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#29 0x00007f58faf00f74 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x55f94aca9ab0) at kernel/qcoreapplication.cpp:1815
#30 0x00007f58faf57b87 in postEventSourceDispatch (s=0x55f94ad7e200) at kernel/qeventdispatcher_glib.cpp:277
#31 0x00007f58f91c4fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f58f91c5240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007f58f91c52e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007f58faf571e2 in QEventDispatcherGlib::processEvents (this=0x55f94ad775b0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007f58faefd24b in QEventLoop::exec (this=this@entry=0x7ffec420b3c0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#36 0x00007f58faf05296 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#37 0x000055f949952ed8 in main (argc=<optimized out>, argv=<optimized out>) at ./daemon/kdeconnectd.cpp:186
[Inferior 1 (process 3076) detached]

Possible duplicates by query: bug 398918.

Reported using DrKonqi