Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-15-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
I was going in/out of various system settings.  Didn't change anything, just was looking around.

-- Backtrace:
Application: System Settings (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f922503c780 (LWP 2008))]

Thread 2 (Thread 0x7f91e77ff700 (LWP 2019)):
#0  0x00007f922179e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f921e4b3ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f921e4b4242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f91faac9ae6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f921e4da955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f921e9d26aa in start_thread (arg=0x7f91e77ff700) at pthread_create.c:333
#6  0x00007f92217a9eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f922503c780 (LWP 2008)):
[KCrash Handler]
#6  0x00007f92208a7d7e in QQuickItemPrivate::addToDirtyList() () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f92208a7e28 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f92208b2045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f922208f73a in QObject::event (this=0x245cae0, e=<optimized out>) at kernel/qobject.cpp:1245
#10 0x00007f92208b0b6b in QQuickItem::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007f9222e49b2c in QApplicationPrivate::notify_helper (this=0x1bfa550, receiver=0x245cae0, e=0x7f91d4224410) at kernel/qapplication.cpp:3720
#12 0x00007f9222e4f000 in QApplication::notify (this=0x7ffc39669a20, receiver=0x245cae0, e=0x7f91d4224410) at kernel/qapplication.cpp:3503
#13 0x00007f922205dc2b in QCoreApplication::notifyInternal (this=0x7ffc39669a20, receiver=0x245cae0, event=event@entry=0x7f91d4224410) at kernel/qcoreapplication.cpp:935
#14 0x00007f922205fc9b in sendEvent (event=0x7f91d4224410, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1bf9770) at kernel/qcoreapplication.cpp:1552
#16 0x00007f9222060298 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1410
#17 0x00007f92220b6843 in postEventSourceDispatch (s=0x1c85550) at kernel/qeventdispatcher_glib.cpp:271
#18 0x00007f921e4b3c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f921e4b3f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f921e4b3fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f92220b6c57 in QEventDispatcherGlib::processEvents (this=0x1c85ef0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#22 0x00007f922205b3e2 in QEventLoop::exec (this=this@entry=0x7ffc39669900, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#23 0x00007f922206302c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#24 0x00007f922288431c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#25 0x00007f9222e457a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#26 0x000000000040eebc in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54

Reported using DrKonqi