Application: kdeconnectd (1.4.0)

Qt Version: 5.14.2
Frameworks Version: 5.72.0
Operating System: Linux 5.4.0-42-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.19

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

I usually do not poweroff my computer but use hibernation instead.
Yesterday I put it into hibernation mode and I woke it up today to see this error.

I think, according to the linked reports, this happens because the network stack is not fully operational, when kdeconnect tries to connect to my smart phone.

After I restart the deamon it works flawlessly.

The crash can be reproduced sometimes.

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

[KCrash Handler]
#4  0x00007f4add673623 in QSslSocket::connectToHost (this=this@entry=0x7f4acc043db0, hostName=..., port=port@entry=1716, openMode=..., protocol=protocol@entry=QAbstractSocket::AnyIPProtocol) at ssl/qsslsocket.cpp:2039
#5  0x00007f4add6378c2 in QAbstractSocket::connectToHost (this=0x7f4acc043db0, address=..., port=<optimized out>, openMode=...) at socket/qabstractsocket.cpp:1782
#6  0x00007f4adf458df7 in LanLinkProvider::udpBroadcastReceived (this=0x55ae2e61b660) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qflags.h:118
#7  0x00007f4added351e in QtPrivate::QSlotObjectBase::call (a=0x7ffcd69d8410, r=0x55ae2e61b660, this=0x55ae2e72ca30) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#8  doActivate<false> (sender=0x55ae2e61b678, signal_index=3, argv=0x7ffcd69d8410) at kernel/qobject.cpp:3870
#9  0x00007f4addecdaf7 in QMetaObject::activate (sender=sender@entry=0x55ae2e61b678, m=m@entry=0x7f4ade176360 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3930
#10 0x00007f4adddd1884 in QIODevice::readyRead (this=this@entry=0x55ae2e61b678) at .moc/moc_qiodevice.cpp:190
#11 0x00007f4add638504 in QAbstractSocketPrivate::emitReadyRead (this=this@entry=0x55ae2e70af70, channel=channel@entry=0) at socket/qabstractsocket.cpp:1307
#12 0x00007f4add638599 in QAbstractSocketPrivate::canReadNotification (this=0x55ae2e70af70) at socket/qabstractsocket.cpp:734
#13 0x00007f4add64aa29 in QReadNotifier::event (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1274
#14 0x00007f4adea4bcc3 in QApplicationPrivate::notify_helper (this=this@entry=0x55ae2e48ae80, receiver=receiver@entry=0x55ae2e78e8d0, e=e@entry=0x7ffcd69d8720) at kernel/qapplication.cpp:3685
#15 0x00007f4adea54f40 in QApplication::notify (this=0x7ffcd69d89f0, receiver=0x55ae2e78e8d0, e=0x7ffcd69d8720) at kernel/qapplication.cpp:3431
#16 0x00007f4adde9d78a in QCoreApplication::notifyInternal2 (receiver=0x55ae2e78e8d0, event=0x7ffcd69d8720) at ../../include/QtCore/../../src/corelib/kernel/qobject.h:153
#17 0x00007f4addef6de5 in socketNotifierSourceDispatch (source=0x55ae2e4e7bd0) at kernel/qeventdispatcher_glib.cpp:107
#18 0x00007f4adc553fbd in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f4adc554240 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f4adc5542e3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f4addef61e2 in QEventDispatcherGlib::processEvents (this=0x55ae2e4f8950, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#22 0x00007f4adde9c24b in QEventLoop::exec (this=this@entry=0x7ffcd69d8930, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:136
#23 0x00007f4addea4296 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:118
#24 0x000055ae2dd14ed8 in main (argc=<optimized out>, argv=<optimized out>) at ./daemon/kdeconnectd.cpp:186
[Inferior 1 (process 2450) detached]

The reporter indicates this bug may be a duplicate of or related to bug 407962, bug 372745, bug 419349.

Possible duplicates by query: bug 419349, bug 407962, bug 372745.

Reported using DrKonqi