Application: dolphin (15.12.3)

Qt Version: 5.5.1
Operating System: Linux 4.1.36-44-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I pressed the schwitch on my KVM switch to activate the second computer.

I tried it several times it always appears switching to  the other computer.

The crash can be reproduced every time.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f12184517c0 (LWP 15092))]

Thread 3 (Thread 0x7f11f4edc700 (LWP 15094)):
#0  0x00007f1217d20bfd in poll () at /lib64/libc.so.6
#1  0x00007f120cd58e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f120cd58f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f1212062d8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f1212009d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f1211e2b61a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f1211e3032f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f120d8de0a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f1217d2902d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f12007ae700 (LWP 15093)):
#0  0x00007f1217d20bfd in poll () at /lib64/libc.so.6
#1  0x00007f120ac6f422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f120ac7100f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f12031353c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f1211e3032f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f120d8de0a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f1217d2902d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f12184517c0 (LWP 15092)):
[KCrash Handler]
#6  0x00007f1217cc05c6 in malloc_usable_size () at /lib64/libc.so.6
#7  0x00007f120c3cd139 in  () at /usr/X11R6/lib64/libGL.so.1
#8  0x00007f12089c11fc in  () at /usr/lib64/tls/libnvidia-tls.so.375.26
#9  0x00007f1202ced3f1 in XIQueryDevice () at /usr/lib64/libXi.so.6
#10 0x00007f1203156d74 in QXcbConnection::touchDeviceForId(int) () at /usr/lib64/libQt5XcbQpa.so.5
#11 0x00007f12031584ed in QXcbConnection::xi2SetupDevices() () at /usr/lib64/libQt5XcbQpa.so.5
#12 0x00007f1203158ba0 in QXcbConnection::xi2HandleHierachyEvent(void*) () at /usr/lib64/libQt5XcbQpa.so.5
#13 0x00007f120315a93b in QXcbConnection::xi2HandleEvent(xcb_ge_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#14 0x00007f120313334d in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#15 0x00007f120313501b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#16 0x00007f121203cac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f1213182e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f1213187cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f121200be95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f121200e057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#21 0x00007f12120638f3 in  () at /usr/lib64/libQt5Core.so.5
#22 0x00007f120cd58c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f120cd58ed8 in  () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f120cd58f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#25 0x00007f1212062d6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f1212009d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#27 0x00007f12120118f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#28 0x00007f121804c427 in kdemain () at /usr/lib64/libkdeinit5_dolphin.so
#29 0x00007f1217c65b25 in __libc_start_main () at /lib64/libc.so.6
#30 0x00000000004007ee in _start ()

Reported using DrKonqi