Bug 401755

SUMMARY
As soon as /usr/lib/kdeconnectd finds and connects to my phone, it segfaults immediately. 

STEPS TO REPRODUCE
1. Open KDE-Connect Android app
2. press refresh on KDE-Connect config menu
3. watch crash notification pop up

OBSERVED RESULT
KDE-Connect crashes

EXPECTED RESULT
Connects to phone 

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: 5.14.4
(available in About System)
KDE Plasma Version: 5.14.4
KDE Frameworks Version: 5.52.0
Qt Version: 5.11.2

ADDITIONAL INFORMATION
/usr/lib/kdeconnectd output from terminal:

kdeconnect.core: KdeConnect daemon starting
kdeconnect.core: Warning: KDE Connect private key file has too open permissions  "/home/christian/.config/kdeconnect/privateKey.pem"
kdeconnect.core: onStart
kdeconnect.core: KdeConnect daemon started
kdeconnect.core: Broadcasting identity packet
kdeconnect.core: Starting client ssl (but I'm the server TCP socket)
kdeconnect.core: Socket succesfully stablished an SSL connection
kdeconnect.core: It is a known device "Samsung SM-G960U"
kdeconnect.plugin.sftp: add to dolphin
kdeconnect.plugin.sftp: Created device: "Samsung SM-G960U"
Connecting to deprecated signal QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
kdeconnect.plugin.mpris: MPRIS service "org.mpris.MediaPlayer2.plasma-browser-integration" just came online
kdeconnect.plugin.mpris: Mpris addPlayer "org.mpris.MediaPlayer2.plasma-browser-integration" -> "Firefox Web Browser"
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = kdeconnectd path = /usr/lib pid = 29664
KCrash: Arguments: /usr/lib/kdeconnectd 
KCrash: Attempting to start /usr/lib/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__0
QSocketNotifier: Invalid socket 8 and type 'Read', disabling...
QSocketNotifier: Invalid socket 13 and type 'Read', disabling...
QSocketNotifier: Invalid socket 9 and type 'Read', disabling...
[1]  + 29664 suspended (signal)  /usr/lib/kdeconnectd