[kde] [Bug 347183] New: System Config crashes

[Stefan]

https://bugs.kde.org/show_bug.cgi?id=347183

            Bug ID: 347183
           Summary: System Config crashes
           Product: kde
           Version: unspecified
          Platform: unspecified
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: unassigned-bugs at kde.org
          Reporter: zorak1103 at gmail.com

Application: systemsettings5 (5.3.0)

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

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

I was working in the System Configurations when it suddenly crashed without a
warning

The crash can be reproduced sometimes.

-- Backtrace:
Application: Systemeinstellungen (systemsettings5), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb0916b7780 (LWP 4975))]

Thread 4 (Thread 0x7fb07ed4c700 (LWP 4976)):
#0  0x00007fb08de318dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fb08c14bb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fb08c14d64f in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fb081b16099 in QXcbEventReader::run (this=0x178ead0) at
qxcbconnection.cpp:1105
#4  0x00007fb08e4b2b0e in QThreadPrivate::start (arg=0x178ead0) at
thread/qthread_unix.cpp:337
#5  0x00007fb08b0656aa in start_thread (arg=0x7fb07ed4c700) at
pthread_create.c:333
#6  0x00007fb08de3ceed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fb071414700 (LWP 4979)):
#0  0x00007fb08de318dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fb08ab46ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb08ab47242 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb07c7ccae6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fb08ab6d955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb08b0656aa in start_thread (arg=0x7fb071414700) at
pthread_create.c:333
#6  0x00007fb08de3ceed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fb070c13700 (LWP 4980)):
#0  0x00007fb08ab8b7a4 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fb08ab463f0 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fb08ab46de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fb08ab46fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fb08ab47009 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fb08ab6d955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fb08b0656aa in start_thread (arg=0x7fb070c13700) at
pthread_create.c:333
#7  0x00007fb08de3ceed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fb0916b7780 (LWP 4975)):
[KCrash Handler]
#6  0x00007fb08cf3ad6b in QQuickItemPrivate::addToDirtyList() () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007fb08cf3ae28 in
QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007fb08cf45045 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fb08e72273a in QObject::event (this=0x262d6b0, e=<optimized out>) at
kernel/qobject.cpp:1245
#10 0x00007fb08cf43b6b in QQuickItem::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007fb08f4dcb2c in QApplicationPrivate::notify_helper (this=0x17615b0,
receiver=0x262d6b0, e=0x7fb058189f00) at kernel/qapplication.cpp:3720
#12 0x00007fb08f4e2000 in QApplication::notify (this=0x7fff883aa390,
receiver=0x262d6b0, e=0x7fb058189f00) at kernel/qapplication.cpp:3503
#13 0x00007fb08e6f0c2b in QCoreApplication::notifyInternal
(this=0x7fff883aa390, receiver=0x262d6b0, event=event at entry=0x7fb058189f00) at
kernel/qcoreapplication.cpp:935
#14 0x00007fb08e6f2c9b in sendEvent (event=0x7fb058189f00, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:228
#15 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x1760800) at
kernel/qcoreapplication.cpp:1552
#16 0x00007fb08e6f3298 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1410
#17 0x00007fb08e749843 in postEventSourceDispatch (s=0x183cd20) at
kernel/qeventdispatcher_glib.cpp:271
#18 0x00007fb08ab46c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fb08ab46f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007fb08ab46fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fb08e749c57 in QEventDispatcherGlib::processEvents (this=0x183cc00,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#22 0x00007fb08e6ee3e2 in QEventLoop::exec (this=this at entry=0x7fff883aa270,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#23 0x00007fb08e6f602c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#24 0x00007fb08ef1731c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#25 0x00007fb08f4d87a5 in QApplication::exec () at kernel/qapplication.cpp:2956
#26 0x000000000040ef5b in main (argc=1, argv=<optimized out>) at
../../app/main.cpp:55

Reported using DrKonqi

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