Bug 402683

SUMMARY
After hibernating my laptop, i sometimes get kdeconnect crashed while trying to  interact with it via SystemTray. 

STEPS TO REPRODUCE
1. Suspend/unsuspend device
2. Click on kdeconnect icon in SystemTray

OBSERVED RESULT
Crash message

EXPECTED RESULT
Everything is fine

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Debian GNU/Linux
(available in About System)
KDE Plasma Version: 5.14.3
KDE Frameworks Version: 5.51.0
Qt Version: 5.11.2

ADDITIONAL INFORMATION

Application: kdeinit5 (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0ab0154780 (LWP 16339))]

Thread 3 (Thread 0x7f0aa9de2700 (LWP 16341)):
#0  0x00007f0ab3f56804 in __GI___libc_read (nbytes=16, buf=0x7f0aa9de1bd0, fd=6) at ../sysdeps/unix/sysv/linux/read.c:26
#1  0x00007f0ab3f56804 in __GI___libc_read (fd=6, buf=0x7f0aa9de1bd0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f0ab246b180 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0ab242591f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0ab2425df0 in  () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f0ab2425f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0ab42e9d2b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f0ab4296d0b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f0ab40e60c6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f0aaf714545 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#10 0x00007f0ab40efc97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f0ab2fc0fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#12 0x00007f0ab3f6588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0aab8dc700 (LWP 16340)):
#0  0x00007f0ab3f5abd9 in __GI___poll (fds=0x7f0aab8dbd38, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f0ab4b0ccf7 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f0ab4b0e91a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f0aac225519 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f0ab40efc97 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f0ab2fc0fa3 in start_thread (arg=<optimized out>) at pthread_create.c:486
#6  0x00007f0ab3f6588f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0ab0154780 (LWP 16339)):
[KCrash Handler]
#6  0x00007f0aa391d4f4 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so
#7  0x00007f0aa391f20a in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so
#8  0x00007f0aa391f359 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so
#9  0x00007f0aa391c793 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/ffmpegthumbs.so
#10 0x00007f0ab4cff9fe in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#11 0x00007f0aafd62df6 in KIO::SlaveBase::dispatch(int, QByteArray const&) () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#12 0x00007f0aafd5e196 in KIO::SlaveBase::dispatchLoop() () at /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#13 0x00007f0ab4cfd08d in kdemain () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kio/thumbnail.so
#14 0x000055c733c12e1c in  ()
#15 0x000055c733c13eea in  ()
#16 0x000055c733c148fb in  ()
#17 0x000055c733c0f645 in  ()
#18 0x00007f0ab3e9009b in __libc_start_main (main=0x55c733c0ec70, argc=5, argv=0x7ffda1a96118, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffda1a96108) at ../csu/libc-start.c:308
#19 0x000055c733c102ca in _start ()
[Inferior 1 (process 16339) detached]