Bug 259427

Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-26-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
Starting Kontact, view Mails with KMail, i opened the toolbar-modification, tried to add a command by searching it in the left command-list: _> Kontact crashed with segmentation fault

The crash can be reproduced every time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78b0990 (LWP 2078))]

Thread 2 (Thread 0xb13d6b70 (LWP 2104)):
#0  0x00583422 in __kernel_vsyscall ()
#1  0x00b60b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x03bbf4eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x03bb20ac in ?? () from /lib/libglib-2.0.so.0
#4  0x03bb24b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x02ca860f in QEventDispatcherGlib::processEvents (this=0xb3000c98, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x02c7b059 in QEventLoop::processEvents (this=0xb13d6270, flags=) at kernel/qeventloop.cpp:149
#7  0x02c7b4aa in QEventLoop::exec (this=0xb13d6270, flags=...) at kernel/qeventloop.cpp:201
#8  0x02b775a8 in QThread::exec (this=0x8c43438) at thread/qthread.cpp:487
#9  0x02c5ac1b in QInotifyFileSystemWatcherEngine::run (this=0x8c43438) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x02b7a32e in QThreadPrivate::start (arg=0x8c43438) at thread/qthread_unix.cpp:248
#11 0x077e696e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x00b6ea4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb78b0990 (LWP 2078)):
[KCrash Handler]
#6  0x0550a993 in QListModeViewBase::scrollContentsBy (this=0x9526098, dx=0, dy=18, scrollElasticBand=false) at itemviews/qlistview.cpp:2168
#7  0x05509ba7 in QListView::scrollContentsBy (this=0x95277e0, dx=0, dy=18) at itemviews/qlistview.cpp:705
#8  0x05441d65 in QAbstractScrollAreaPrivate::_q_vslide (this=0x951f598, y=0) at widgets/qabstractscrollarea.cpp:1310
#9  0x054433d2 in QAbstractScrollArea::qt_metacall (this=0x95277e0, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfb37fb8) at .moc/release-shared/moc_qabstractscrollarea.cpp:85
#10 0x054f148a in QAbstractItemView::qt_metacall (this=0x95277e0, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfb37fb8) at .moc/release-shared/moc_qabstractitemview.cpp:213
#11 0x05680c3a in QListView::qt_metacall (this=0x95277e0, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfb37fb8) at .moc/release-shared/moc_qlistview.cpp:111
#12 0x0556089a in QListWidget::qt_metacall (this=0x95277e0, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfb37fb8) at .moc/release-shared/moc_qlistwidget.cpp:123
#13 0x006c821a in KDEPrivate::ToolBarListWidget::qt_metacall (this=0x95277e0, _c=QMetaObject::InvokeMetaMethod, _id=29, _a=0xbfb37fb8) at ./kedittoolbar_p.moc:69
#14 0x02c81c9a in QMetaObject::metacall (object=0x95277e0, cl=157854480, idx=29, argv=0xbfb37fb8) at kernel/qmetaobject.cpp:237
#15 0x02c903d5 in QMetaObject::activate (sender=0x95154b0, m=0x58889f4, local_signal_index=0, argv=0xbfb37fb8) at kernel/qobject.cpp:3293
#16 0x05678be3 in QAbstractSlider::valueChanged (this=0x95154b0, _t1=0) at .moc/release-shared/moc_qabstractslider.cpp:182
#17 0x0535b0e7 in QAbstractSlider::setValue (this=0x95154b0, value=0) at widgets/qabstractslider.cpp:542
#18 0x0535bacc in QAbstractSlider::setRange (this=0x95154b0, min=0, max=-1) at widgets/qabstractslider.cpp:251
#19 0x0550d8b2 in QListModeViewBase::updateVerticalScrollBar (this=0x9526098, step=...) at itemviews/qlistview.cpp:2021
#20 0x05517d58 in QListView::updateGeometries (this=0x95277e0) at itemviews/qlistview.cpp:1484
#21 0x054e76b3 in QAbstractItemView::doItemsLayout (this=0x95277e0) at itemviews/qabstractitemview.cpp:1135
#22 0x0550b519 in QListView::doItemsLayout (this=0x95277e0) at itemviews/qlistview.cpp:1466
#23 0x054e850f in QAbstractItemView::timerEvent (this=0x95277e0, event=0xbfb38a50) at itemviews/qabstractitemview.cpp:2365
#24 0x0550b92a in QListView::timerEvent (this=0x95277e0, e=0xbfb38a50) at itemviews/qlistview.cpp:817
#25 0x02c8d254 in QObject::event (this=0x95277e0, e=0x966f448) at kernel/qobject.cpp:1212
#26 0x04fab326 in QWidget::event (this=0x95277e0, event=0xbfb38a50) at kernel/qwidget.cpp:8455
#27 0x053a7fd3 in QFrame::event (this=0x95277e0, e=0xbfb38a50) at widgets/qframe.cpp:557
#28 0x05442d97 in QAbstractScrollArea::event (this=0x95277e0, e=0xbfb38a50) at widgets/qabstractscrollarea.cpp:989
#29 0x054ef82c in QAbstractItemView::event (this=0x95277e0, event=0xbfb38a50) at itemviews/qabstractitemview.cpp:1546
#30 0x0550b474 in QListView::event (this=0x95277e0, e=0xbfb38a50) at itemviews/qlistview.cpp:1624
#31 0x0555bef4 in QListWidget::event (this=0x95277e0, e=0xbfb38a50) at itemviews/qlistwidget.cpp:1902
#32 0x04f4d4dc in QApplicationPrivate::notify_helper (this=0x8305408, receiver=0x95277e0, e=0xbfb38a50) at kernel/qapplication.cpp:4300
#33 0x04f540f9 in QApplication::notify (this=0xbfb39914, receiver=0x95277e0, e=0xbfb38a50) at kernel/qapplication.cpp:4265
#34 0x00763f2a in KApplication::notify (this=0xbfb39914, receiver=0x95277e0, event=0xbfb38a50) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x02c7ca3b in QCoreApplication::notifyInternal (this=0xbfb39914, receiver=0x95277e0, event=0xbfb38a50) at kernel/qcoreapplication.cpp:704
#36 0x02cabd66 in QCoreApplication::sendEvent (this=0x830b59c) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#37 QTimerInfoList::activateTimers (this=0x830b59c) at kernel/qeventdispatcher_unix.cpp:603
#38 0x02ca88e4 in timerSourceDispatch (source=0x830b568) at kernel/qeventdispatcher_glib.cpp:184
#39 0x03bae5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#40 0x03bb22d8 in ?? () from /lib/libglib-2.0.so.0
#41 0x03bb24b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#42 0x02ca85d5 in QEventDispatcherGlib::processEvents (this=0x82e4070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#43 0x0500d135 in QGuiEventDispatcherGlib::processEvents (this=0x82e4070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x02c7b059 in QEventLoop::processEvents (this=0xbfb38d10, flags=) at kernel/qeventloop.cpp:149
#45 0x02c7b4aa in QEventLoop::exec (this=0xbfb38d10, flags=...) at kernel/qeventloop.cpp:201
#46 0x0548c4f3 in QDialog::exec (this=0xbfb38d78) at dialogs/qdialog.cpp:546
#47 0x00a87783 in Kontact::MainWindow::configureToolbars() () from /usr/lib/libkontactprivate.so.4
#48 0x00a8fd40 in Kontact::MainWindow::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkontactprivate.so.4
#49 0x02c81c9a in QMetaObject::metacall (object=0x8309e30, cl=157854480, idx=0, argv=0x8309e30) at kernel/qmetaobject.cpp:237
#50 0x02c8c336 in QMetaCallEvent::placeMetaCall (this=0x950d830, object=0x8309e30) at kernel/qobject.cpp:561
#51 0x02c8d3fe in QObject::event (this=0x8309e30, e=0x950d830) at kernel/qobject.cpp:1248
#52 0x04fab326 in QWidget::event (this=0x8309e30, event=0x950d830) at kernel/qwidget.cpp:8455
#53 0x053c6bc7 in QMainWindow::event (this=0x8309e30, event=0x950d830) at widgets/qmainwindow.cpp:1433
#54 0x00855b04 in KMainWindow::event (this=0x8309e30, ev=0x950d830) at ../../kdeui/widgets/kmainwindow.cpp:1103
#55 0x0089d88f in KXmlGuiWindow::event (this=0x8309e30, ev=0x950d830) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#56 0x04f4d4dc in QApplicationPrivate::notify_helper (this=0x8305408, receiver=0x8309e30, e=0x950d830) at kernel/qapplication.cpp:4300
#57 0x04f540f9 in QApplication::notify (this=0xbfb39914, receiver=0x8309e30, e=0x950d830) at kernel/qapplication.cpp:4265
#58 0x00763f2a in KApplication::notify (this=0xbfb39914, receiver=0x8309e30, event=0x950d830) at ../../kdeui/kernel/kapplication.cpp:302
#59 0x02c7ca3b in QCoreApplication::notifyInternal (this=0xbfb39914, receiver=0x8309e30, event=0x950d830) at kernel/qcoreapplication.cpp:704
#60 0x02c7f473 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x82e44e0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#61 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x82e44e0) at kernel/qcoreapplication.cpp:1345
#62 0x02c7f5dd in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#63 0x02ca8adf in QCoreApplication::sendPostedEvents (s=0x830af10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#64 postEventSourceDispatch (s=0x830af10) at kernel/qeventdispatcher_glib.cpp:276
#65 0x03bae5e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#66 0x03bb22d8 in ?? () from /lib/libglib-2.0.so.0
#67 0x03bb24b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#68 0x02ca85d5 in QEventDispatcherGlib::processEvents (this=0x82e4070, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#69 0x0500d135 in QGuiEventDispatcherGlib::processEvents (this=0x82e4070, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#70 0x02c7b059 in QEventLoop::processEvents (this=0xbfb39874, flags=) at kernel/qeventloop.cpp:149
#71 0x02c7b4aa in QEventLoop::exec (this=0xbfb39874, flags=...) at kernel/qeventloop.cpp:201
#72 0x02c7f69f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#73 0x04f4d577 in QApplication::exec () at kernel/qapplication.cpp:3579
#74 0x0804b472 in _start ()

This bug may be a duplicate of or related to bug 229941.

Possible duplicates by query: bug 243859, bug 234570, bug 230603, bug 225141.

Reported using DrKonqi