Application: krunner (0.1)
KDE Platform Version: 4.4.1 (KDE 4.4.1)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.9-70.fc12.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
when changing style in System Settings>Appearance>Style>Workspace  regularly crashes desktop.  Sometimes dsktop remains usable, often does not.

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Run Command Interface (krunner), signal: Bus error
[KCrash Handler]
#6  0x04ec98e0 in KPixmapCache::Private::mmapFile (this=0x96a1018, filename=..., info=0x96a104c, newsize=33656832) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:491
#7  0x04ecb3e4 in KPixmapCache::Private::mmapFiles (this=0x96a1018) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:419
#8  0x04ecb141 in KPixmapCache::Private::init (this=0x96a1018) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1061
#9  0x04eccde8 in KPixmapCache::discard (this=0x9687198) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1279
#10 0x04ecd4c5 in KPixmapCache::deleteCache (name=...) at /usr/src/debug/kdelibs-4.4.1/kdeui/util/kpixmapcache.cpp:1255
#11 0x06ae8705 in Plasma::ThemePrivate::discardCache (this=0x96946d0) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:221
#12 0x06aebc7c in Plasma::ThemePrivate::setThemeName (this=0x96946d0, tempThemeName=..., writeSettings=false) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:377
#13 0x06aed5f9 in Plasma::Theme::settingsChanged (this=0x9671218) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:338
#14 0x06aedc61 in Plasma::ThemePrivate::settingsFileChanged (this=0x96946d0, file=...) at /usr/src/debug/kdelibs-4.4.1/plasma/theme.cpp:332
#15 0x06aee080 in Plasma::Theme::qt_metacall (this=0x9671218, _c=InvokeMetaMethod, _id=4, _a=0xbfa93e48) at /usr/src/debug/kdelibs-4.4.1/i686-redhat-linux-gnu/plasma/theme.moc:110
#16 0x03bdf5db in QMetaObject::metacall (object=0x9671218, cl=InvokeMetaMethod, idx=8, argv=0xbfa93e48) at kernel/qmetaobject.cpp:237
#17 0x03bee4af in QMetaObject::activate (sender=0x9697018, m=0x5345ac4, local_signal_index=1, argv=0xbfa93e48) at kernel/qobject.cpp:3293
#18 0x051c0e14 in KDirWatch::created (this=0x9697018, _t1=...) at /usr/src/debug/kdelibs-4.4.1/i686-redhat-linux-gnu/kio/kdirwatch.moc:106
#19 0x051c1655 in KDirWatch::setCreated (this=0x9697018, _file=...) at /usr/src/debug/kdelibs-4.4.1/kio/kio/kdirwatch.cpp:1786
#20 0x051c17a5 in KDirWatch::qt_metacall (this=0x9697018, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0x95c2fb0) at /usr/src/debug/kdelibs-4.4.1/i686-redhat-linux-gnu/kio/kdirwatch.moc:85
#21 0x03bdf5db in QMetaObject::metacall (object=0x9697018, cl=InvokeMetaMethod, idx=7, argv=0x95c2fb0) at kernel/qmetaobject.cpp:237
#22 0x03be9bd7 in QMetaCallEvent::placeMetaCall (this=0x98d88d8, object=0x9697018) at kernel/qobject.cpp:561
#23 0x03beac4e in QObject::event (this=0x9697018, e=0x98d88d8) at kernel/qobject.cpp:1248
#24 0x04379d2c in QApplicationPrivate::notify_helper (this=0x95c7898, receiver=0x9697018, e=0x98d88d8) at kernel/qapplication.cpp:4300
#25 0x04380556 in QApplication::notify (this=0x95c4030, receiver=0x9697018, e=0x98d88d8) at kernel/qapplication.cpp:3704
#26 0x04e487db in KApplication::notify (this=0x95c4030, receiver=0x9697018, event=0x98d88d8) at /usr/src/debug/kdelibs-4.4.1/kdeui/kernel/kapplication.cpp:302
#27 0x03bdac03 in QCoreApplication::notifyInternal (this=0x95c4030, receiver=0x9697018, event=0x98d88d8) at kernel/qcoreapplication.cpp:704
#28 0x03bdbac3 in sendEvent (receiver=0x0, event_type=0, data=0x95a8f70) at kernel/qcoreapplication.h:215
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x95a8f70) at kernel/qcoreapplication.cpp:1345
#30 0x03bdbc1e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#31 0x03c03350 in sendPostedEvents (s=0x95ce710) at kernel/qcoreapplication.h:220
#32 postEventSourceDispatch (s=0x95ce710) at kernel/qeventdispatcher_glib.cpp:276
#33 0x0074df88 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#34 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#35 0x007518b8 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#36 0x007519e4 in IA__g_main_context_iteration (context=0x95ce690, may_block=<value optimized out>) at gmain.c:2654
#37 0x03c02e46 in QEventDispatcherGlib::processEvents (this=0x95a8a20, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#38 0x044280c6 in QGuiEventDispatcherGlib::processEvents (this=0x95a8a20, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x03bd92da in QEventLoop::processEvents (this=0xbfa946e4, flags=...) at kernel/qeventloop.cpp:149
#40 0x03bd961a in QEventLoop::exec (this=0xbfa946e4, flags=...) at kernel/qeventloop.cpp:201
#41 0x03bdbce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#42 0x04379dd8 in QApplication::exec () at kernel/qapplication.cpp:3579
#43 0x05c3e276 in kdemain (argc=1, argv=0xbfa948b4) at /usr/src/debug/kdebase-workspace-4.4.1/krunner/main.cpp:65
#44 0x0804872c in main (argc=1, argv=0xbfa948b4) at /usr/src/debug/kdebase-workspace-4.4.1/i686-redhat-linux-gnu/krunner/krunner_dummy.cpp:3

This bug may be a duplicate of or related to bug 182026.

Possible duplicates by query: bug 232620, bug 232460, bug 232350, bug 232258, bug 232251.

Reported using DrKonqi