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:
After updating to kde 4.9 kwin_style_smaragd is not comaptible with kde 4.9. WorkspaceAppearance crashes everytime
after instaling any of the kwin_style_deckorator

The crash can be reproduced every time.

-- 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 0x7fd44e39c7c0 (LWP 2751))]

Thread 3 (Thread 0x7fd4328c6700 (LWP 2752)):
#0  0x00007fffb122d8de in ?? ()
#1  0x00007fd44308215d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fd44b9ebbb4 in do_gettime (frac=0x7fd4328c5b58, sec=0x7fd4328c5b50) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fd44bac3b8d in QTimerInfoList::updateCurrentTime (this=0x7fd42c002860) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fd44bac3ec3 in QTimerInfoList::timerWait (this=0x7fd42c002860, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fd44bac297c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fd4328c5c2c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fd44bac2a25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fd444a95846 in g_main_context_prepare (context=0x7fd42c0009a0, priority=0x7fd4328c5c78) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2836
#9  0x00007fd444a95f5b in g_main_context_iterate (dispatch=1, block=1, context=0x7fd42c0009a0, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3126
#10 g_main_context_iterate (context=0x7fd42c0009a0, block=1, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#11 0x00007fd444a96164 in g_main_context_iteration (context=0x7fd42c0009a0, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#12 0x00007fd44bac3426 in QEventDispatcherGlib::processEvents (this=0x7fd42c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#13 0x00007fd44ba92c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007fd44ba92ed7 in QEventLoop::exec (this=0x7fd4328c5d90, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007fd44b991fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#16 0x00007fd44ba729ff in QInotifyFileSystemWatcherEngine::run (this=0xd15640) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007fd44b994fcb in QThreadPrivate::start (arg=0xd15640) at thread/qthread_unix.cpp:298
#18 0x00007fd444f62e9a in start_thread (arg=0x7fd4328c6700) at pthread_create.c:308
#19 0x00007fd44b34e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd431c6c700 (LWP 2754)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd449188222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fd449188259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fd444f62e9a in start_thread (arg=0x7fd431c6c700) at pthread_create.c:308
#4  0x00007fd44b34e4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd44e39c7c0 (LWP 2751)):
[KCrash Handler]
#6  0x00007fd43001c156 in KDecorationOptions::font(bool, bool) const () from /usr/lib/libkdecorations.so.4
#7  0x00007fd42628ca52 in ?? () from /usr/lib/kde4/kwin3_smaragd.so
#8  0x00007fd42628d996 in create_factory () from /usr/lib/kde4/kwin3_smaragd.so
#9  0x00007fd431c7e27d in KDecorationPlugins::loadPlugin (this=0x135a840, nameStr=...) at ../../../kwin/libkdecorations/kdecoration_plugins_p.cpp:241
#10 0x00007fd431eaefe5 in KWin::DecorationModel::regeneratePreview (this=0x135a710, index=..., size=...) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:332
#11 0x00007fd431eaf835 in KWin::DecorationModel::regenerateNextPreview (this=0x135a710) at ../../../../kwin/kcmkwin/kwindecoration/decorationmodel.cpp:279
#12 0x00007fd44baad446 in QObject::event (this=0x135a710, e=<optimized out>) at kernel/qobject.cpp:1195
#13 0x00007fd44c70a894 in notify_helper (e=0x13a04d0, receiver=0x135a710, this=0x72ad40) at kernel/qapplication.cpp:4559
#14 QApplicationPrivate::notify_helper (this=0x72ad40, receiver=0x135a710, e=0x13a04d0) at kernel/qapplication.cpp:4531
#15 0x00007fd44c70f713 in QApplication::notify (this=0x7fffb12047f0, receiver=0x135a710, e=0x13a04d0) at kernel/qapplication.cpp:4420
#16 0x00007fd44d444456 in KApplication::notify (this=0x7fffb12047f0, receiver=0x135a710, event=0x13a04d0) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x00007fd44ba93e9c in QCoreApplication::notifyInternal (this=0x7fffb12047f0, receiver=0x135a710, event=0x13a04d0) at kernel/qcoreapplication.cpp:876
#18 0x00007fd44ba97c6a in sendEvent (event=0x13a04d0, receiver=0x135a710) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x6da1f0) at kernel/qcoreapplication.cpp:1500
#20 0x00007fd44bac2f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#22 0x00007fd444a95d53 in g_main_dispatch (context=0x71e690) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:2539
#23 g_main_context_dispatch (context=0x71e690) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3075
#24 0x00007fd444a960a0 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x71e690, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3146
#25 g_main_context_iterate (context=0x71e690, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3083
#26 0x00007fd444a96164 in g_main_context_iteration (context=0x71e690, may_block=1) at /build/buildd/glib2.0-2.32.3/./glib/gmain.c:3207
#27 0x00007fd44bac33bf in QEventDispatcherGlib::processEvents (this=0x6dbad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#28 0x00007fd44c7b2d5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#29 0x00007fd44ba92c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#30 0x00007fd44ba92ed7 in QEventLoop::exec (this=0x7fffb1204780, flags=...) at kernel/qeventloop.cpp:204
#31 0x00007fd44ba97f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#32 0x000000000040a9e5 in main (argc=5, argv=0x7fffb1204ab8) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 301994.

Reported using DrKonqi