Bug 222128

Application: plasma-desktop (0.3)
KDE Platform Version: 4.3.90 (KDE 4.3.90 (KDE 4.4 RC1))
Qt Version: 4.6.0
Operating System: Linux 2.6.31-17-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
As the title says.
I have ktorrent and the weather plasmoid in the taskbar, nothing special around. 2 panels exist.

 -- Backtrace:
Application: Plasma Workspace (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7859700 (LWP 1582))]

Thread 3 (Thread 0xaaba6b70 (LWP 1586)):
#0  0x008b7422 in __kernel_vsyscall ()
#1  0x00378e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x00e9f307 in QWaitConditionPrivate::wait (this=0x9139480, mutex=0x913947c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9139480, mutex=0x913947c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x03194102 in QHostInfoAgent::run (this=0x9139470) at kernel/qhostinfo.cpp:252
#5  0x00e9e3ae in QThreadPrivate::start (arg=0x9139470) at thread/qthread_unix.cpp:244
#6  0x0037480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#7  0x05b848de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xaa279b70 (LWP 1706)):
#0  0x008b7422 in __kernel_vsyscall ()
#1  0x00378e15 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x02677bb7 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x27511a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#3  0x02677c01 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x27511a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#4  0x0037480e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x05b848de in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7859700 (LWP 1582)):
[KCrash Handler]
#6  QGraphicsScenePrivate::processDirtyItemsRecursive (this=0x84e48a8, item=0x8d70ce8, dirtyAncestorContainsChildren=false, parentOpacity=1) at graphicsview/qgraphicsscene.cpp:4895
#7  0x01d7feed in QGraphicsScenePrivate::_q_processDirtyItems (this=0x84e48a8) at graphicsview/qgraphicsscene.cpp:466
#8  0x01d804f6 in QGraphicsScene::qt_metacall (this=0x84e4c40, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x90fbda8) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#9  0x011b020a in Plasma::Corona::qt_metacall (this=0x84e4c40, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x90fbda8) at ./corona.moc:107
#10 0x013abfaa in DesktopCorona::qt_metacall (this=0x84e4c40, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x90fbda8) at ./desktopcorona.moc:78
#11 0x00fa511a in QMetaObject::metacall (object=0x84e4c40, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0x90fbda8) at kernel/qmetaobject.cpp:237
#12 0x00faf856 in QMetaCallEvent::placeMetaCall (this=0x93a6ce8, object=0x84e4c40) at kernel/qobject.cpp:574
#13 0x00fb08ae in QObject::event (this=0x84e4c40, e=0x93a6ce8) at kernel/qobject.cpp:1260
#14 0x01d7c1c4 in QGraphicsScene::event (this=0x84e4c40, event=0x93a6ce8) at graphicsview/qgraphicsscene.cpp:3450
#15 0x016d719c in QApplicationPrivate::notify_helper (this=0x847a7f0, receiver=0x84e4c40, e=0x93a6ce8) at kernel/qapplication.cpp:4242
#16 0x016dddf7 in QApplication::notify (this=0x84740a8, receiver=0x84e4c40, e=0x93a6ce8) at kernel/qapplication.cpp:3661
#17 0x00a9567a in KApplication::notify (this=0x84740a8, receiver=0x84e4c40, event=0x93a6ce8) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00f9feab in QCoreApplication::notifyInternal (this=0x84740a8, receiver=0x84e4c40, event=0x93a6ce8) at kernel/qcoreapplication.cpp:704
#19 0x00fa28e3 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x842ce38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x842ce38) at kernel/qcoreapplication.cpp:1345
#21 0x00fa2a4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#22 0x00fcc0df in QCoreApplication::sendPostedEvents (s=0x847cbe0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#23 postEventSourceDispatch (s=0x847cbe0) at kernel/qeventdispatcher_glib.cpp:276
#24 0x03548e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#25 0x0354c730 in ?? () from /lib/libglib-2.0.so.0
#26 0x0354c863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#27 0x00fcbbd5 in QEventDispatcherGlib::processEvents (this=0x8479ac8, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#28 0x01794b75 in QGuiEventDispatcherGlib::processEvents (this=0x8479ac8, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#29 0x00f9e4c9 in QEventLoop::processEvents (this=0xbfca47f4, flags=) at kernel/qeventloop.cpp:149
#30 0x00f9e91a in QEventLoop::exec (this=0xbfca47f4, flags=...) at kernel/qeventloop.cpp:201
#31 0x00fa2b0f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#32 0x016d7237 in QApplication::exec () at kernel/qapplication.cpp:3570
#33 0x013b3c7e in kdemain (argc=1, argv=0x846b530) at ../../../../plasma/desktop/shell/main.cpp:112
#34 0x0804dff7 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8468740 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051429 "0") at ../../kinit/kinit.cpp:706
#35 0x0804ec15 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1198
#36 0x0804f08c in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1391
#37 0x0804fe27 in main (argc=4, argv=0xbfca52a4, envp=0xbfca52b8) at ../../kinit/kinit.cpp:1830

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

Possible duplicates by query: bug 221954, bug 221763, bug 221586, bug 221523, bug 221339.

Reported using DrKonqi