Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
I resized panel of plasma when it crashed.
I just finished Kubuntu installation, then I install mozilla firefox. I put a firefox icon in the panel, next I resized the panel and it crashed.

 -- Backtrace:
Application: Espace de travail Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7feaf8256760 (LWP 1950))]

Thread 3 (Thread 0x7feadad98710 (LWP 1951)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007feaeb2ea2a6 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7feaeb5c8220) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2304
#2  0x00007feaeb2ea2e9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7feaeb5d62ec) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1438
#3  0x00007feaf648c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007feaf523e6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fead69fa710 (LWP 1952)):
#0  0x00007feaf5231f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007feaf1bf64a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007feaf1bf68fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007feaf683a566 in QEventDispatcherGlib::processEvents (this=0x7fead00008b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007feaf680f992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007feaf680fd6c in QEventLoop::exec (this=0x7fead69f9db0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007feaf6719d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007feaf67f0178 in QInotifyFileSystemWatcherEngine::run (this=0x13aa110) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007feaf671c775 in QThreadPrivate::start (arg=0x13aa110) at thread/qthread_unix.cpp:248
#9  0x00007feaf648c9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007feaf523e6fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7feaf8256760 (LWP 1950)):
[KCrash Handler]
#5  QWidget::mapToParent (this=0x0, pos=...) at kernel/qwidget.cpp:3997
#6  0x00007feaf59f5e2b in QWidget::mapTo (this=<value optimized out>, parent=0x1ad9460, pos=...) at kernel/qwidget.cpp:3953
#7  0x00007feaf5bc4161 in qt_flush (this=0x1a3e690, widget=<value optimized out>, surface=<value optimized out>) at painting/qbackingstore.cpp:102
#8  QWidgetBackingStore::flush (this=0x1a3e690, widget=<value optimized out>, surface=<value optimized out>) at painting/qbackingstore.cpp:1363
#9  0x00007feaf5bc58db in QWidgetBackingStore::sync (this=0x1a3e690) at painting/qbackingstore.cpp:1294
#10 0x00007feaf59fcb60 in QWidgetPrivate::syncBackingStore (this=0x1ad9540) at kernel/qwidget.cpp:1672
#11 0x00007feaf5a03865 in QWidget::event (this=0x1ad9460, event=0x16bbcc0) at kernel/qwidget.cpp:8291
#12 0x00007feaf5daa4e6 in QFrame::event (this=0x1ad9460, e=0x16bbcc0) at widgets/qframe.cpp:557
#13 0x00007feaf5e358ab in QAbstractScrollArea::event (this=0x1ad9460, e=0x16bbcc0) at widgets/qabstractscrollarea.cpp:989
#14 0x00007feaeb858590 in PanelView::event (this=0x1ad9460, event=0x16bbcc0) at ../../../../plasma/desktop/shell/panelview.cpp:1314
#15 0x00007feaf59ad22c in QApplicationPrivate::notify_helper (this=0x1373830, receiver=0x1ad9460, e=0x16bbcc0) at kernel/qapplication.cpp:4300
#16 0x00007feaf59b36fb in QApplication::notify (this=0x135d320, receiver=0x1ad9460, e=0x16bbcc0) at kernel/qapplication.cpp:4183
#17 0x00007feaf6d58526 in KApplication::notify (this=0x135d320, receiver=0x1ad9460, event=0x16bbcc0) at ../../kdeui/kernel/kapplication.cpp:302
#18 0x00007feaf681106c in QCoreApplication::notifyInternal (this=0x135d320, receiver=0x1ad9460, event=0x16bbcc0) at kernel/qcoreapplication.cpp:704
#19 0x00007feaf68137e7 in QCoreApplication::sendEvent (receiver=0x1ad9460, event_type=<value optimized out>, data=0x12f0c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x1ad9460, event_type=<value optimized out>, data=0x12f0c30) at kernel/qcoreapplication.cpp:1345
#21 0x00007feaf5fd6b7a in QGraphicsViewPrivate::dispatchPendingUpdateRequests (this=0x14a45d0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:184
#22 QGraphicsScenePrivate::_q_processDirtyItems (this=0x14a45d0) at graphicsview/qgraphicsscene.cpp:509
#23 0x00007feaf5fd7102 in QGraphicsScene::qt_metacall (this=0x13b1e40, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x239e180) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#24 0x00007feaef214b65 in Plasma::Corona::qt_metacall (this=0x0, _c=3130638240, _id=0, _a=0x7fffba99bda8) at ./corona.moc:107
#25 0x00007feaeb847bd3 in DesktopCorona::qt_metacall (this=0x0, _c=3130638240, _id=0, _a=0x7fffba99bda8) at ./desktopcorona.moc:86
#26 0x00007feaf6820d49 in QObject::event (this=0x13b1e40, e=0x19da1c0) at kernel/qobject.cpp:1248
#27 0x00007feaf5fd2d80 in QGraphicsScene::event (this=0x13b1e40, event=0x19da1c0) at graphicsview/qgraphicsscene.cpp:3500
#28 0x00007feaf59ad22c in QApplicationPrivate::notify_helper (this=0x1373830, receiver=0x13b1e40, e=0x19da1c0) at kernel/qapplication.cpp:4300
#29 0x00007feaf59b36fb in QApplication::notify (this=0x135d320, receiver=0x13b1e40, e=0x19da1c0) at kernel/qapplication.cpp:4183
#30 0x00007feaf6d58526 in KApplication::notify (this=0x135d320, receiver=0x13b1e40, event=0x19da1c0) at ../../kdeui/kernel/kapplication.cpp:302
#31 0x00007feaf681106c in QCoreApplication::notifyInternal (this=0x135d320, receiver=0x13b1e40, event=0x19da1c0) at kernel/qcoreapplication.cpp:704
#32 0x00007feaf68137e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x12f0c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#33 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x12f0c30) at kernel/qcoreapplication.cpp:1345
#34 0x00007feaf683a9d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#35 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#36 0x00007feaf1bf28c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x00007feaf1bf6748 in ?? () from /lib/libglib-2.0.so.0
#38 0x00007feaf1bf68fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x00007feaf683a513 in QEventDispatcherGlib::processEvents (this=0x12f2140, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#40 0x00007feaf5a5d46e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x00007feaf680f992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#42 0x00007feaf680fd6c in QEventLoop::exec (this=0x7fffba99db80, flags=) at kernel/qeventloop.cpp:201
#43 0x00007feaf6813aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#44 0x00007feaeb84efb2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:112
#45 0x00000000004070f3 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x40a4f9 "0") at ../../kinit/kinit.cpp:717
#46 0x0000000000407cb0 in handle_launcher_request (sock=8, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#47 0x000000000040823a in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1402
#48 0x0000000000408e22 in main (argc=4, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1845

This bug may be a duplicate of or related to bug 201620.

Possible duplicates by query: bug 247520, bug 236202, bug 234552, bug 223166, bug 219175.

Reported using DrKonqi