Application: systemsettings (1.0)
KDE Platform Version: 4.9.00
Qt Version: 4.8.1
Operating System: Linux 3.2.0-29-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

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

I was just trying to change my desktop theme, but it crashes when clicking on "Desktop appearance". 'kcmshell4 desktoptheme' works fine.

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb76ed740 (LWP 2921))]

Thread 3 (Thread 0xb49a0b40 (LWP 2922)):
#0  0x4f925dcd in __GI_clock_gettime (clock_id=1, tp=0xb499ff08) at ../sysdeps/unix/clock_gettime.c:116
#1  0x412fc855 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#2  0x413e6766 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#3  0x413e6aba in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#4  0x413e5363 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#5  0x413e53fd in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#6  0x4339a872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x4339afaf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x4339b201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x413e5e27 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#10 0x413b1a4d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#11 0x413b1ce9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#12 0x4129ae8c in QThread::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#13 0x4138f09d in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#14 0x4129e320 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#15 0x434e7f51 in ?? () from /usr/lib/nvidia-current/libGL.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 2 (Thread 0xb3cffb40 (LWP 2965)):
#0  0xb7733424 in __kernel_vsyscall ()
#1  0x4f8c296b in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x4f8093dc in __pthread_cond_wait (cond=0x42b12590, mutex=0x42b12578) at forward.c:139
#3  0x42a0dd29 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0x42a0dd6f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0x434e7f51 in ?? () from /usr/lib/nvidia-current/libGL.so.1
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0xb76ed740 (LWP 2921)):
[KCrash Handler]
#7  0x41ad3fe3 in KDecorationOptions::palette(KDecorationDefines::ColorType, bool) const () from /usr/lib/libkdecorations.so.4
#8  0xb30e2410 in DeKorator::DeKoratorFactory::colorizeButtonsPixmaps (this=0x8f92868, isActive=false) at /home/montblanc/KDE-Look/themes/dekorator-0.4/client/deKoratorclient.cc:781
#9  0xb30ea450 in DeKorator::DeKoratorFactory::DeKoratorFactory (this=0x8f92868) at /home/montblanc/KDE-Look/themes/dekorator-0.4/client/deKoratorclient.cc:215
#10 0xb30ea49d in create_factory () at /home/montblanc/KDE-Look/themes/dekorator-0.4/client/deKoratorclient.cc:195
#11 0x41a434a8 in KDecorationPlugins::loadPlugin(QString) () from /usr/lib/libkdecorations.so.4abi1
#12 0xb4189408 in ?? () from /usr/lib/kde4/kcm_kwindecoration.so
#13 0xb4189c2e in ?? () from /usr/lib/kde4/kcm_kwindecoration.so
#14 0xb4176995 in ?? () from /usr/lib/kde4/kcm_kwindecoration.so
#15 0x413c5141 in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#16 0x413ce1bb in QObject::event(QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#17 0x47496654 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#18 0x4749ba8d in QApplication::notify(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#19 0x44d71961 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x413b2ebe in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#21 0x413b7018 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#22 0x413b734c in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#23 0x413e59d4 in ?? () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#24 0x4339ad86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0x4339b125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#26 0x4339b201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#27 0x413e5dc7 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#28 0x4754f22a in ?? () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#29 0x413b1a4d in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#30 0x413b1ce9 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#31 0x413b73fa in QCoreApplication::exec() () from /usr/lib/i386-linux-gnu/libQtCore.so.4
#32 0x474941f4 in QApplication::exec() () from /usr/lib/i386-linux-gnu/libQtGui.so.4
#33 0x08050438 in ?? ()
#34 0x4f72a4d3 in __libc_start_main (main=0x8050010, argc=1, ubp_av=0xbfde8f94, init=0x8057800 <__libc_csu_init>, fini=0x8057870 <__libc_csu_fini>, rtld_fini=0x4f6fc270 <_dl_fini>, stack_end=0xbfde8f8c) at libc-start.c:226
#35 0x0805047d in _start ()

Reported using DrKonqi