[ 43.255469] NET: Registered protocol family 31 [ 43.255471] Bluetooth: HCI device and connection manager initialized [ 43.255473] Bluetooth: HCI socket layer initialized [ 43.255474] Bluetooth: L2CAP socket layer initialized [ 43.255593] Bluetooth: SCO socket layer initialized [ 43.304109] Bluetooth: RFCOMM TTY layer initialized [ 43.304117] Bluetooth: RFCOMM socket layer initialized [ 43.304120] Bluetooth: RFCOMM ver 1.11 [ 43.446468] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 43.446470] Bluetooth: BNEP filters: protocol multicast [ 77.596367] show_signal_msg: 12 callbacks suppressed [ 77.596371] unity-2d-panel[1880]: segfault at 8 ip 00007ffc6575f152 sp 00007fffbd880450 error 4 in libdconf-qt.so.0.0.0[7ffc6575a000+c000]