Bug 222310

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1)) "release 210"
Qt Version: 4.6.0
Operating System: Linux 2.6.31.8-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

-- Information about the crash:
Plasma sometimes crashes when i close a window. I'm not sure if this is a KDE bug as it only seems to involve QGraphicsScene. It's very annoying though!

The crash can be reproduced some of the time.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb53c0980 (LWP 1677))]

Thread 2 (Thread 0xa6455b70 (LWP 1678)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6acfd95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb6b47070 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0xb5d37a24 in QHostInfoAgent::run (this=0x85bec80) at kernel/qhostinfo.cpp:252
#5  0xb6b4601f in QThreadPrivate::start (arg=0x85bec80) at thread/qthread_unix.cpp:244
#6  0xb6acb6e5 in start_thread () from /lib/libpthread.so.0
#7  0xb6acb600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb53c0980 (LWP 1677)):
[KCrash Handler]
#6  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x80f9188, item=0x8fe44f8, dirtyAncestorContainsChildren=false, parentOpacity=1) at graphicsview/qgraphicsscene.cpp:4895
#7  0xb682e4cd in QGraphicsScenePrivate::_q_processDirtyItems (this=0x80f9188) at graphicsview/qgraphicsscene.cpp:466
#8  0xb682eb43 in QGraphicsScene::qt_metacall (this=0x81f5c38, _c=InvokeMetaMethod, _id=14, _a=0x9224838) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#9  0xb50ba8f2 in Plasma::Corona::qt_metacall (this=0x81f5c38, _c=InvokeMetaMethod, _id=18, _a=0x9224838) at /usr/src/debug/kdelibs-4.3.90/build/plasma/corona.moc:107
#10 0xb25ce28e in DesktopCorona::qt_metacall (this=0x81f5c38, _c=InvokeMetaMethod, _id=18, _a=0x9224838) at /usr/src/debug/kdebase-workspace-4.3.90/build/plasma/desktop/shell/desktopcorona.moc:78
#11 0xb6c53d4d in QMetaObject::metacall (object=0x81f5c38, cl=150881528, idx=18, argv=0x9224838) at kernel/qmetaobject.cpp:237
#12 0xb6c5e735 in QMetaCallEvent::placeMetaCall (this=0x97a61a0, object=0x81f5c38) at kernel/qobject.cpp:574
#13 0xb6c5f81f in QObject::event (this=0x81f5c38, e=0x97a61a0) at kernel/qobject.cpp:1260
#14 0xb682aa20 in QGraphicsScene::event (this=0x81f5c38, event=0x97a61a0) at graphicsview/qgraphicsscene.cpp:3450
#15 0xb61651dc in QApplicationPrivate::notify_helper (this=0x80b4048, receiver=0x81f5c38, e=0x97a61a0) at kernel/qapplication.cpp:4242
#16 0xb616c000 in QApplication::notify (this=0x80acf50, receiver=0x81f5c38, e=0x97a61a0) at kernel/qapplication.cpp:3661
#17 0xb6ee0e91 in KApplication::notify (this=0x80acf50, receiver=0x81f5c38, event=0x97a61a0) at /usr/src/debug/kdelibs-4.3.90/kdeui/kernel/kapplication.cpp:302
#18 0xb6c4e9de in QCoreApplication::notifyInternal (this=0x80acf50, receiver=0x81f5c38, event=0x97a61a0) at kernel/qcoreapplication.cpp:704
#19 0xb6c513e3 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1345
#21 0xb6c5153c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#22 0xb6c7bb8d in sendPostedEvents () at kernel/qcoreapplication.h:220
#23 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:276
#24 0xb58d94c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#25 0xb58dcd98 in ?? () from /usr/lib/libglib-2.0.so.0
#26 0xb58dcebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#27 0xb6c7b671 in QEventDispatcherGlib::processEvents (this=0x80b1d28, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#28 0xb62238fa in QGuiEventDispatcherGlib::processEvents (this=0x80b1d28, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0xb6c4d04d in QEventLoop::processEvents (this=0xbf8a2844, flags=) at kernel/qeventloop.cpp:149
#30 0xb6c4d499 in QEventLoop::exec (this=0xbf8a2844, flags=...) at kernel/qeventloop.cpp:201
#31 0xb6c51610 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0xb6165284 in QApplication::exec () at kernel/qapplication.cpp:3570
#33 0xb25b4163 in kdemain (argc=1, argv=0x80a8ca8) at /usr/src/debug/kdebase-workspace-4.3.90/plasma/desktop/shell/main.cpp:112
#34 0x0804e4af in launch (argc=134905080, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x80a7cf8 "", reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=
    0x8050df2 "0") at /usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:706
#35 0x0804f147 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:1198
#36 0x0804f594 in handle_requests (waitForPid=<value optimized out>) at /usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:1391
#37 0x08050327 in main (argc=4, argv=0xbf8a32d4, envp=0xbf8a32e8) at /usr/src/debug/kdelibs-4.3.90/kinit/kinit.cpp:1830

This bug may be a duplicate of or related to bug 219664.

Possible duplicates by query: bug 222267, bug 222238, bug 222176, bug 222128, bug 221954.

Reported using DrKonqi