[Bug 304766] New: System settings crash wbhen going to workspace aperances every time

[Seth Izenzon]

https://bugs.kde.org/show_bug.cgi?id=304766

            Bug ID: 304766
          Severity: crash
           Version: 1.0
          Priority: NOR
          Assignee: unassigned-bugs at kde.org
           Summary: System settings crash wbhen going to workspace
                    aperances every time
    Classification: Unclassified
                OS: Linux
          Reporter: izenzon at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: systemsettings

Application: systemsettings (1.0)
KDE Platform Version: 4.9.00
Qt Version: 4.8.1
Operating System: Linux 3.2.0-27-generic x86_64
Distribution: Ubuntu 12.04 LTS

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

When I go to the System settings to change my workspace appearance theme system
settings crash every time. Basically these are the settings I had from KDE
4.8.4 morphed over to 4.9 so if they are incompatible, i have no idea how to
change or reset if it keeps crashing on me.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f3d4747f7c0 (LWP 8446))]

Thread 2 (Thread 0x7f3d22c37700 (LWP 9457)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f3d4223d222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f3d4223d259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f3d39367b74 in ?? () from /usr/lib/nvidia-current/libGL.so.1
#4  0x00007f3d3dfcfe9a in start_thread (arg=0x7f3d22c37700) at
pthread_create.c:308
#5  0x00007f3d4440a4bd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f3d4747f7c0 (LWP 8446)):
[KCrash Handler]
#6  0x00007f3d21b7d156 in KDecorationOptions::font(bool, bool) const () from
/usr/lib/libkdecorations.so.4
#7  0x00007f3d2024fab8 in ?? () from /usr/lib/kde4/kwin3_skulpture.so
#8  0x00007f3d23903232 in KDecorationPreview::recreateDecoration
(this=0x19b8a50, plugins=0x203bb60) at
../../../../kwin/kcmkwin/kwindecoration/preview.cpp:77
#9  0x00007f3d2390543d in KWin::DecorationModel::regeneratePreview
(this=0x1ebc770, index=..., size=...) at
../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:332
#10 0x00007f3d23905835 in KWin::DecorationModel::regenerateNextPreview
(this=0x1ebc770) at
../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:279
#11 0x00007f3d44b6c446 in QObject::event (this=0x1ebc770, e=<optimized out>) at
kernel/qobject.cpp:1195
#12 0x00007f3d457d3894 in notify_helper (e=0x224b3d0, receiver=0x1ebc770,
this=0x143cc40) at kernel/qapplication.cpp:4559
#13 QApplicationPrivate::notify_helper (this=0x143cc40, receiver=0x1ebc770,
e=0x224b3d0) at kernel/qapplication.cpp:4531
#14 0x00007f3d457d8713 in QApplication::notify (this=0x7fff20ab57c0,
receiver=0x1ebc770, e=0x224b3d0) at kernel/qapplication.cpp:4420
#15 0x00007f3d4650f456 in KApplication::notify (this=0x7fff20ab57c0,
receiver=0x1ebc770, event=0x224b3d0) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007f3d44b52e9c in QCoreApplication::notifyInternal
(this=0x7fff20ab57c0, receiver=0x1ebc770, event=0x224b3d0) at
kernel/qcoreapplication.cpp:876
#17 0x00007f3d44b56c6a in sendEvent (event=0x224b3d0, receiver=0x1ebc770) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x136c1f0) at kernel/qcoreapplication.cpp:1500
#19 0x00007f3d44b81f93 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#20 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#21 0x00007f3d3daffd53 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f3d3db000a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f3d3db00164 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007f3d44b823bf in QEventDispatcherGlib::processEvents (this=0x136dad0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00007f3d4587bd5e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#26 0x00007f3d44b51c82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#27 0x00007f3d44b51ed7 in QEventLoop::exec (this=0x7fff20ab5750, flags=...) at
kernel/qeventloop.cpp:204
#28 0x00007f3d44b56f67 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#29 0x000000000040a9e5 in main (argc=5, argv=0x7fff20ab5a88) at
../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 304645, bug 302112, bug 301826.

Reported using DrKonqi

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