Application: kdeconnectd (21.04.1)

Qt Version: 5.15.3
Frameworks Version: 5.82.0
Operating System: Linux 5.4.0-74-generic x86_64
Windowing System: X11
Drkonqi Version: 5.21.5
Distribution: KDE neon User Edition 5.21

-- Information about the crash:
- What I was doing when the application crashed:
fallo de aplicacion a partir de la ultima actualizacion. falla el servicio kde connect

The crash can be reproduced every time.

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

[New LWP 1488]
[New LWP 1515]
[New LWP 1526]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
0x00007fee381e4aff in __GI___poll (fds=0x7ffceb6a7768, nfds=1, timeout=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
[Current thread is 1 (Thread 0x7fee346b7d40 (LWP 1463))]

Thread 4 (Thread 0x7fee3083a700 (LWP 1526)):
#0  0x00007fee36d264dd in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fee36cd83f4 in g_main_context_acquire () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee36cd9225 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee36cd94a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fee387b2b3b in QEventDispatcherGlib::processEvents (this=0x7fee28000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fee38756dcb in QEventLoop::exec (this=this@entry=0x7fee30839ce0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#6  0x00007fee38570bb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#7  0x00007fee38571d4c in QThreadPrivate::start (arg=0x559498d9b130) at thread/qthread_unix.cpp:329
#8  0x00007fee376fa609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fee381f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fee31a4b700 (LWP 1515)):
#0  0x00007fee36cd88f5 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fee36cd929b in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fee36cd94a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fee387b2b3b in QEventDispatcherGlib::processEvents (this=0x7fee24000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007fee38756dcb in QEventLoop::exec (this=this@entry=0x7fee31a4acb0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#5  0x00007fee38570bb2 in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007fee390dbf4b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fee38571d4c in QThreadPrivate::start (arg=0x7fee3915fd80) at thread/qthread_unix.cpp:329
#8  0x00007fee376fa609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#9  0x00007fee381f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fee33630700 (LWP 1488)):
#0  0x00007fee381e4aff in __GI___poll (fds=0x7fee3362fbe8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fee36845c1a in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fee3684790a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fee33d79e88 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fee38571d4c in QThreadPrivate::start (arg=0x559498c5b5d0) at thread/qthread_unix.cpp:329
#5  0x00007fee376fa609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007fee381f1293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fee346b7d40 (LWP 1463)):
[KCrash Handler]
#4  Device::reloadPlugins (this=this@entry=0x559498dfa810) at ./core/device.cpp:192
#5  0x00007fee39d45562 in Device::addLink (this=this@entry=0x559498dfa810, identityPacket=..., link=<optimized out>, link@entry=0x559498e9c190) at ./core/device.cpp:302
#6  0x00007fee39d38b73 in Daemon::onNewDeviceLink (this=0x7ffceb6a9e90, identityPacket=..., dl=0x559498e9c190) at ./core/daemon.cpp:206
#7  0x00007fee3878f2ee in QtPrivate::QSlotObjectBase::call (a=0x7ffceb6a8360, r=0x7ffceb6a9e90, this=0x559498debfc0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#8  doActivate<false> (sender=0x559498d0f350, signal_index=3, argv=0x7ffceb6a8360) at kernel/qobject.cpp:3886
#9  0x00007fee387886b7 in QMetaObject::activate (sender=sender@entry=0x559498d0f350, m=m@entry=0x7fee39d5d880 <LinkProvider::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffceb6a8360) at kernel/qobject.cpp:3946
#10 0x00007fee39cfae48 in LinkProvider::onConnectionReceived (this=this@entry=0x559498d0f350, _t1=..., _t2=<optimized out>, _t2@entry=0x559498e9c190) at ./obj-x86_64-linux-gnu/core/kdeconnectcore_autogen/CSWKE6ESUK/moc_linkprovider.cpp:169
#11 0x00007fee39d0aad8 in LanLinkProvider::addLink (this=this@entry=0x559498d0f350, deviceId=..., socket=<optimized out>, receivedPacket=receivedPacket@entry=0x559498e01da0, connectionOrigin=connectionOrigin@entry=LanDeviceLink::Locally) at ./core/backends/lan/lanlinkprovider.cpp:627
#12 0x00007fee39d0b32f in LanLinkProvider::encrypted (this=0x559498d0f350) at ./core/backends/lan/lanlinkprovider.cpp:372
#13 0x00007fee3878f2ee in QtPrivate::QSlotObjectBase::call (a=0x7ffceb6a85b0, r=0x559498d0f350, this=0x559498e882f0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#14 doActivate<false> (sender=0x559498d27e50, signal_index=16, argv=0x7ffceb6a85b0) at kernel/qobject.cpp:3886
#15 0x00007fee387886b7 in QMetaObject::activate (sender=sender@entry=0x559498d27e50, m=m@entry=0x7fee37fbb0e0 <QSslSocket::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#16 0x00007fee37f172d4 in QSslSocket::encrypted (this=this@entry=0x559498d27e50) at .moc/moc_qsslsocket.cpp:317
#17 0x00007fee37f46923 in QSslSocketBackendPrivate::continueHandshake (this=0x559498d76440) at ssl/qsslsocket_openssl.cpp:1995
#18 0x00007fee37f4d100 in QSslSocketBackendPrivate::startHandshake (this=this@entry=0x559498d76440) at ssl/qsslsocket_openssl.cpp:1440
#19 0x00007fee37f4d656 in QSslSocketBackendPrivate::transmit (this=0x559498d76440) at ssl/qsslsocket_openssl.cpp:1114
#20 0x00007fee37f1fcf0 in QSslSocket::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ssl/qsslsocket.h:227
#21 0x00007fee3878f320 in doActivate<false> (sender=0x559498d9c920, signal_index=3, argv=0x7ffceb6a9860) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:395
#22 0x00007fee387886b7 in QMetaObject::activate (sender=sender@entry=0x559498d9c920, m=m@entry=0x7fee389ef300 <QIODevice::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#23 0x00007fee38688b24 in QIODevice::readyRead (this=this@entry=0x559498d9c920) at .moc/moc_qiodevice.cpp:190
#24 0x00007fee37ee38e4 in QAbstractSocketPrivate::emitReadyRead (this=this@entry=0x559498df9ef0, channel=channel@entry=0) at socket/qabstractsocket.cpp:1323
#25 0x00007fee37ee3979 in QAbstractSocketPrivate::canReadNotification (this=0x559498df9ef0) at socket/qabstractsocket.cpp:748
#26 0x00007fee37ef5c89 in QReadNotifier::event (this=<optimized out>, e=<optimized out>) at socket/qnativesocketengine.cpp:1274
#27 0x00007fee392cedc3 in QApplicationPrivate::notify_helper (this=this@entry=0x559498c59a10, receiver=receiver@entry=0x559498d51550, e=e@entry=0x7ffceb6a9b70) at kernel/qapplication.cpp:3632
#28 0x00007fee392d7bb8 in QApplication::notify (this=0x7ffceb6a9e50, receiver=0x559498d51550, e=0x7ffceb6a9b70) at kernel/qapplication.cpp:3156
#29 0x00007fee387582ca in QCoreApplication::notifyInternal2 (receiver=0x559498d51550, event=0x7ffceb6a9b70) at ../../include/QtCore/5.15.3/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:325
#30 0x00007fee387b3725 in socketNotifierSourceDispatch (source=0x559498d16180) at kernel/qeventdispatcher_glib.cpp:107
#31 0x00007fee36cd917d in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007fee36cd9400 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#33 0x00007fee36cd94a3 in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fee387b2b22 in QEventDispatcherGlib::processEvents (this=0x559498d224f0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#35 0x00007fee38756dcb in QEventLoop::exec (this=this@entry=0x7ffceb6a9d80, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:141
#36 0x00007fee3875ef84 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#37 0x0000559498400016 in main (argc=<optimized out>, argv=<optimized out>) at ./daemon/kdeconnectd.cpp:174
[Inferior 1 (process 1463) detached]

Reported using DrKonqi