Application: kde4-window-decorator (0.0.1)
KDE Platform Version: 4.7.3 (4.7.3) (Compiled from sources)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
logging off after closing thunderbird and chromium. I activate many effects

-- Backtrace:
Application: KDE Window Decorator (kde4-window-decorator), signal: Segmentation fault
[KCrash Handler]
#6  0x00007f37d0f5ac09 in QRasterWindowSurface::~QRasterWindowSurface (this=0x1fbca50, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:110
#7  0x00007f37d0f5ac89 in QRasterWindowSurface::~QRasterWindowSurface (this=0x1fbca50, __in_chrg=<optimized out>) at painting/qwindowsurface_raster.cpp:114
#8  0x00007f37d0f7426e in QWidgetBackingStore::~QWidgetBackingStore (this=0x20b2630, __in_chrg=<optimized out>) at painting/qbackingstore.cpp:883
#9  0x00007f37d0db1a29 in QWidgetBackingStoreTracker::destroy (this=0x2032030) at kernel/qwidget.cpp:210
#10 0x00007f37d0db1b7e in QWidgetPrivate::deleteExtra (this=0x1fc69e0) at kernel/qwidget.cpp:1796
#11 0x00007f37d0db1dac in QWidgetPrivate::~QWidgetPrivate (this=0x1fc69e0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:341
#12 0x00007f37d0db20b9 in QWidgetPrivate::~QWidgetPrivate (this=0x1fc69e0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:346
#13 0x00007f37d05d639b in cleanup (pointer=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:62
#14 ~QScopedPointer (this=0x1fee558, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:100
#15 QObject::~QObject (this=0x1fee550, __in_chrg=<optimized out>) at kernel/qobject.cpp:818
#16 0x00007f37d0db4162 in QWidget::~QWidget (this=0x1fee550, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1528
#17 0x00007f37d1baed6f in ~EffectWatcher (this=0x1fee550, __in_chrg=<optimized out>) at ../../plasma/private/effectwatcher_p.h:30
#18 Plasma::EffectWatcher::~EffectWatcher (this=0x1fee550, __in_chrg=<optimized out>) at ../../plasma/private/effectwatcher_p.h:30
#19 0x00007f37d1c13b8f in ~ThemePrivate (this=0x1f89500, __in_chrg=<optimized out>) at ../../plasma/theme.cpp:119
#20 Plasma::Theme::~Theme (this=0x1fbf6c0, __in_chrg=<optimized out>) at ../../plasma/theme.cpp:482
#21 0x00007f37d1c140a7 in ~ThemeSingleton (this=0x1fbf6c0, __in_chrg=<optimized out>) at ../../plasma/theme.cpp:421
#22 destroy () at ../../plasma/theme.cpp:437
#23 0x00007f37cfde7821 in __run_exit_handlers (status=0, listp=0x7f37d01445a8, run_list_atexit=true) at exit.c:78
#24 0x00007f37cfde78a5 in __GI_exit (status=<optimized out>) at exit.c:100
#25 0x00007f37cfdcd314 in __libc_start_main (main=0x4094b0, argc=3, ubp_av=0x7fffb63545e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffb63545d8) at libc-start.c:258
#26 0x0000000000409ced in _start ()

Possible duplicates by query: bug 291079, bug 289825, bug 288670, bug 288669, bug 277044.

Reported using DrKonqi