Bug 345075

Application: systemsettings5 (5.2.0)

Qt Version: 5.4.0
Operating System: Linux 3.16.0-31-generic x86_64
Distribution: Netrunner 15 (Prometheus)

-- Information about the crash:
- What I was doing when the application crashed:

Tried to open kde settings after updating and restarting when it crashed and asked for bug report

-- 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 0x7f1e11d41780 (LWP 3012))]

Thread 4 (Thread 0x7f1e02be5700 (LWP 3013)):
#0  0x00007f1e0e4d084d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1e0d223b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f1e0d22564f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f1e0512df69 in QXcbEventReader::run (this=0x18a1690) at qxcbconnection.cpp:1111
#4  0x00007f1e0eb57e4e in QThreadPrivate::start (arg=0x18a1690) at thread/qthread_unix.cpp:337
#5  0x00007f1e0c1410a5 in start_thread (arg=0x7f1e02be5700) at pthread_create.c:309
#6  0x00007f1e0e4dacfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f1df6526700 (LWP 3015)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f1df91c9bdb in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#2  0x00007f1df91c9437 in ?? () from /usr/lib/x86_64-linux-gnu/dri/r600_dri.so
#3  0x00007f1e0c1410a5 in start_thread (arg=0x7f1df6526700) at pthread_create.c:309
#4  0x00007f1e0e4dacfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f1dee5ce700 (LWP 3028)):
#0  0x00007f1e0e4d084d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1e0bc21ee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1e0bc22272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f1deeabaef6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f1e0bc48925 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f1e0c1410a5 in start_thread (arg=0x7f1dee5ce700) at pthread_create.c:309
#6  0x00007f1e0e4dacfd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f1e11d41780 (LWP 3012)):
[KCrash Handler]
#5  QWidget::windowHandle (this=0x1966080) at kernel/qwidget.cpp:2572
#6  0x00007f1e0fba1661 in QWidget::activateWindow (this=<optimized out>) at kernel/qwidget.cpp:12559
#7  0x00007f1e0edbffea in call (a=0x7fffe0fa1b30, r=0x7fffe0fa2580, this=0x1919330) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#8  QMetaObject::activate (sender=0x1916940, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffe0fa1b30) at kernel/qobject.cpp:3702
#9  0x00007f1e10a8c6b7 in KDBusService::activateRequested(QStringList const&, QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#10 0x00007f1e10a89176 in KDBusService::Activate(QMap<QString, QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#11 0x00007f1e10a8c4a3 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5DBusAddons.so.5
#12 0x00007f1e11e8d407 in QDBusConnectionPrivate::deliverCall (this=0x1966080, object=0x1919330, msg=..., metaTypes=..., slotIdx=50106064) at qdbusintegrator.cpp:990
#13 0x00007f1e11e91af5 in QDBusConnectionPrivate::activateCall (this=0x1966080, this@entry=0x18fcea0, object=0x1916a80, flags=273, msg=...) at qdbusintegrator.cpp:895
#14 0x00007f1e11e9249b in QDBusConnectionPrivate::activateObject (this=0x18fcea0, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1455
#15 0x00007f1e11e9426e in QDBusActivateObjectEvent::placeMetaCall (this=0x22665a0) at qdbusintegrator.cpp:1577
#16 0x00007f1e0edc17ba in QObject::event (this=0x1916940, e=<optimized out>) at kernel/qobject.cpp:1245
#17 0x00007f1e0fb6ed3c in QApplicationPrivate::notify_helper (this=0x1886680, receiver=0x1916940, e=0x22665a0) at kernel/qapplication.cpp:3722
#18 0x00007f1e0fb74330 in QApplication::notify (this=0x7fffe0fa2580, receiver=0x1916940, e=0x22665a0) at kernel/qapplication.cpp:3505
#19 0x00007f1e0ed9103b in QCoreApplication::notifyInternal (this=0x7fffe0fa2580, receiver=0x1916940, event=event@entry=0x22665a0) at kernel/qcoreapplication.cpp:932
#20 0x00007f1e0ed9307b in sendEvent (event=0x22665a0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x1885db0) at kernel/qcoreapplication.cpp:1536
#22 0x00007f1e0ed93678 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1394
#23 0x00007f1e0ede7e83 in postEventSourceDispatch (s=0x18cc880) at kernel/qeventdispatcher_glib.cpp:271
#24 0x00007f1e0bc21c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#25 0x00007f1e0bc21f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f1e0bc21ffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f1e0ede8277 in QEventDispatcherGlib::processEvents (this=0x18cc860, flags=...) at kernel/qeventdispatcher_glib.cpp:418
#28 0x00007f1e0ed8e8d2 in QEventLoop::exec (this=this@entry=0x7fffe0fa2460, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#29 0x00007f1e0ed9637c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1185
#30 0x00007f1e0f5b0bcc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1535
#31 0x00007f1e0fb6adf5 in QApplication::exec () at kernel/qapplication.cpp:2956
#32 0x000000000040e81c in main (argc=1, argv=<optimized out>) at ../../app/main.cpp:54

Reported using DrKonqi