Bug 353914

Application: systemsettings5 (5.2.2)

Qt Version: 5.4.1
Operating System: Linux 3.19.0-30-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
Fresh install of Kubuntu 15
When I'm trying to open settings for "Window style" (can't tell exact name of the item, because have localised version) - the config windows always force closed.

The crash can be reproduced every time.

-- Backtrace:
Application: Параметры системы (systemsettings5), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fdbba04f780 (LWP 23000))]

Thread 3 (Thread 0x7fdba781b700 (LWP 23001)):
#0  0x00007fdbb67b28dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fdbb4accb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fdbb4ace64f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fdbaa5ae099 in QXcbEventReader::run (this=0xae8a10) at qxcbconnection.cpp:1105
#4  0x00007fdbb6e33b0e in QThreadPrivate::start (arg=0xae8a10) at thread/qthread_unix.cpp:337
#5  0x00007fdbb39e66aa in start_thread (arg=0x7fdba781b700) at pthread_create.c:333
#6  0x00007fdbb67bdeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fdb98300700 (LWP 23002)):
#0  0x00007fdbb67b28dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fdbb34c7ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdbb34c7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdbb70cac6c in QEventDispatcherGlib::processEvents (this=0x7fdb900008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#4  0x00007fdbb706f3e2 in QEventLoop::exec (this=this@entry=0x7fdb982ffe20, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fdbb6e2eb44 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503
#6  0x00007fdbb5df9f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fdbb6e33b0e in QThreadPrivate::start (arg=0x112f510) at thread/qthread_unix.cpp:337
#8  0x00007fdbb39e66aa in start_thread (arg=0x7fdb98300700) at pthread_create.c:333
#9  0x00007fdbb67bdeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fdbba04f780 (LWP 23000)):
[KCrash Handler]
#6  0x00007fdbb66ec267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007fdbb66edeca in __GI_abort () at abort.c:89
#8  0x00007fdbb6e20edf in qt_message_fatal (context=..., message=...) at global/qlogging.cpp:1415
#9  QMessageLogger::fatal (this=0x7ffd08fa4b60, msg=<optimized out>) at global/qlogging.cpp:636
#10 0x00007fdbb58a1791 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fdbb58ab06f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007fdbb58ab30a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#13 0x00007fdbb78a97b5 in QWindow::event (this=0x10ffc10, ev=<optimized out>) at kernel/qwindow.cpp:2051
#14 0x00007fdbb58dcdd3 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#15 0x00007fdbb7e5db2c in QApplicationPrivate::notify_helper (this=0xabc430, receiver=0x10ffc10, e=0x7ffd08fa4fe0) at kernel/qapplication.cpp:3720
#16 0x00007fdbb7e63000 in QApplication::notify (this=0x7ffd08fa53e0, receiver=0x10ffc10, e=0x7ffd08fa4fe0) at kernel/qapplication.cpp:3503
#17 0x00007fdbb7071c2b in QCoreApplication::notifyInternal (this=0x7ffd08fa53e0, receiver=receiver@entry=0x10ffc10, event=event@entry=0x7ffd08fa4fe0) at kernel/qcoreapplication.cpp:935
#18 0x00007fdbb78a1e86 in sendSpontaneousEvent (event=0x7ffd08fa4fe0, receiver=0x10ffc10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QGuiApplicationPrivate::processExposeEvent (e=0x1103220) at kernel/qguiapplication.cpp:2613
#20 0x00007fdbb78a2bbd in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x1103220) at kernel/qguiapplication.cpp:1638
#21 0x00007fdbb788734f in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572
#22 0x00007fdbaa5d8590 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70
#23 0x00007fdbb34c7c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007fdbb34c7f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007fdbb34c7fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007fdbb70cac57 in QEventDispatcherGlib::processEvents (this=0xb2fce0, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#27 0x00007fdbb706f3e2 in QEventLoop::exec (this=this@entry=0x7ffd08fa52c0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#28 0x00007fdbb707702c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188
#29 0x00007fdbb789831c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1510
#30 0x00007fdbb7e597a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#31 0x000000000040eebc in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54

Reported using DrKonqi