Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.2 (KDE 4.5.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-23-generic x86_64
Distribution: Ubuntu 10.10

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

after boot, i changed font of my system and plasma desktop crashed

The crash can be reproduced some of the time.

-- Backtrace:
Application: Spazio di lavoro di Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f3cc854f7a0 (LWP 1998))]

Thread 2 (Thread 0x7f3c9ceca710 (LWP 2209)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f3c9cec9990 in ?? ()
#2  0x00007fff457ff852 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0x7f3cc854f7a0 (LWP 1998)):
[KCrash Handler]
#6  0x00007f3cc5cd73e2 in SharedMemory::removeEntry (this=0x7f3cab364000, index=<value optimized out>) at ../../kdecore/util/kshareddatacache.cpp:1160
#7  0x00007f3cc5cd85e3 in KSharedDataCache::insert (this=0x2714e80, key=<value optimized out>, data=<value optimized out>) at ../../kdecore/util/kshareddatacache.cpp:1269
#8  0x00007f3cc61fdf4d in KImageCache::insertImage (this=0x2714e80, key=..., image=...) at ../../kdeui/util/kimagecache.cpp:86
#9  0x00007f3cc61fe336 in KImageCache::insertPixmap (this=0x2714e80, key=..., pixmap=...) at ../../kdeui/util/kimagecache.cpp:105
#10 0x00007f3cc7a45292 in Plasma::ThemePrivate::scheduledCacheUpdate (this=0x26fc990) at ../../plasma/theme.cpp:272
#11 0x00007f3cc7a48e5c in Plasma::Theme::qt_metacall (this=0x266bd50, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff4574e970) at ./theme.moc:119
#12 0x00007f3cc54ffb27 in QMetaObject::activate (sender=0x2714940, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x5000000) at kernel/qobject.cpp:3280
#13 0x00007f3cc54f98f9 in QObject::event (this=0x2714940, e=0xb42) at kernel/qobject.cpp:1183
#14 0x00007f3cc4631fdc in QApplicationPrivate::notify_helper (this=0x2679b30, receiver=0x2714940, e=0x7fff4574f0c0) at kernel/qapplication.cpp:4396
#15 0x00007f3cc4637aed in QApplication::notify (this=0x265aff0, receiver=0x2714940, e=0x7fff4574f0c0) at kernel/qapplication.cpp:4277
#16 0x00007f3cc61844d6 in KApplication::notify (this=0x265aff0, receiver=0x2714940, event=0x7fff4574f0c0) at ../../kdeui/kernel/kapplication.cpp:310
#17 0x00007f3cc54e7cdc in QCoreApplication::notifyInternal (this=0x265aff0, receiver=0x2714940, event=0x7fff4574f0c0) at kernel/qcoreapplication.cpp:732
#18 0x00007f3cc55176f2 in sendEvent (this=0x267d2a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QTimerInfoList::activateTimers (this=0x267d2a0) at kernel/qeventdispatcher_unix.cpp:602
#20 0x00007f3cc55144c8 in timerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#21 idleTimerSourceDispatch (source=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:231
#22 0x00007f3cbca45342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#23 0x00007f3cbca492a8 in ?? () from /lib/libglib-2.0.so.0
#24 0x00007f3cbca4945c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#25 0x00007f3cc5514193 in QEventDispatcherGlib::processEvents (this=0x2604070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#26 0x00007f3cc46e4a4e in QGuiEventDispatcherGlib::processEvents (this=0x7f3cab364000, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#27 0x00007f3cc54e6a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#28 0x00007f3cc54e6dec in QEventLoop::exec (this=0x7fff4574f360, flags=) at kernel/qeventloop.cpp:201
#29 0x00007f3cc54eaebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#30 0x00007f3cc8145d96 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118
#31 0x00007f3cc7da6d8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff4574f728) at libc-start.c:226
#32 0x0000000000400669 in _start ()

Possible duplicates by query: bug 255709, bug 254625, bug 254176, bug 254111, bug 253795.

Reported using DrKonqi