Bug 237954

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.3 (KDE 4.4.3)
Qt Version: 4.7.0
Operating System: Linux 2.6.32.11-99.fc12.i686.PAE i686
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
While doing the thing mentioned above,the plasma was shut down and restarted

The crash can be reproduced every time.

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb62487c0 (LWP 2644))]

Thread 3 (Thread 0xa9f2db70 (LWP 2645)):
#0  0x00576dc6 in clock_gettime (clock_id=1, tp=0xa9f2cef0) at ../sysdeps/unix/clock_gettime.c:100
#1  0x04e4c64b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x04f148b6 in QTimerInfoList::updateCurrentTime (this=0xa9401a34) at kernel/qeventdispatcher_unix.cpp:339
#4  0x04f148fb in QTimerInfoList::timerWait (this=0xa9401a34, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x04f13128 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xa9f2d01c) at kernel/qeventdispatcher_glib.cpp:136
#6  0x04f131bd in timerSourcePrepare (source=0xa9401a00, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x00717150 in IA__g_main_context_prepare (context=<value optimized out>, priority=0xa9f2d09c) at gmain.c:2280
#8  0x00717509 in g_main_context_iterate (context=0xa94004e8, block=1, dispatch=1, self=0xa9401cb8) at gmain.c:2571
#9  0x00717a14 in IA__g_main_context_iteration (context=0xa94004e8, may_block=1) at gmain.c:2654
#10 0x04f12f0f in QEventDispatcherGlib::processEvents (this=0xa9400468, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#11 0x04ee74da in QEventLoop::processEvents (this=0xa9f2d1e0, flags=...) at kernel/qeventloop.cpp:149
#12 0x04ee781a in QEventLoop::exec (this=0xa9f2d1e0, flags=...) at kernel/qeventloop.cpp:201
#13 0x04df11de in QThread::exec (this=0x991d5c8) at thread/qthread.cpp:495
#14 0x04ec8b5c in QInotifyFileSystemWatcherEngine::run (this=0x991d5c8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x04df40aa in QThreadPrivate::start (arg=0x991d5c8) at thread/qthread_unix.cpp:266
#16 0x0051bab5 in start_thread (arg=0xa9f2db70) at pthread_create.c:297
#17 0x00473d8e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa7bffb70 (LWP 2649)):
#0  0x00c79424 in __kernel_vsyscall ()
#1  0x0051fc45 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x4377fff5 in WTF::TCMalloc_PageHeap::scavengerThread() () from /usr/lib/libQtWebKit.so.4
#3  0x437800d2 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from /usr/lib/libQtWebKit.so.4
#4  0x0051bab5 in start_thread (arg=0xa7bffb70) at pthread_create.c:297
#5  0x00473d8e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb62487c0 (LWP 2644)):
[KCrash Handler]
#6  testAttribute (this=0x0, rect=...) at ../../src/gui/kernel/qwidget.h:1026
#7  isVisible (this=0x0, rect=...) at ../../src/gui/kernel/qwidget.h:988
#8  QWidget::update (this=0x0, rect=...) at kernel/qwidget.cpp:10200
#9  0x4350e5c8 in QWebPageWidgetClient::update(QRect const&) () from /usr/lib/libQtWebKit.so.4
#10 0x434ed846 in WebCore::ChromeClientQt::invalidateContentsAndWindow(WebCore::IntRect const&, bool) () from /usr/lib/libQtWebKit.so.4
#11 0x4331db07 in WebCore::Chrome::invalidateContentsAndWindow(WebCore::IntRect const&, bool) () from /usr/lib/libQtWebKit.so.4
#12 0x433af406 in WebCore::ScrollView::repaintContentRectangle(WebCore::IntRect const&, bool) () from /usr/lib/libQtWebKit.so.4
#13 0x4334dc2a in WebCore::FrameView::doDeferredRepaints() () from /usr/lib/libQtWebKit.so.4
#14 0x4334f2f9 in WebCore::FrameView::layout(bool) () from /usr/lib/libQtWebKit.so.4
#15 0x4334fd68 in WebCore::FrameView::visibleContentsResized() () from /usr/lib/libQtWebKit.so.4
#16 0x433afe36 in WebCore::ScrollView::updateScrollbars(WebCore::IntSize const&) () from /usr/lib/libQtWebKit.so.4
#17 0x433b0dc7 in WebCore::ScrollView::setContentsSize(WebCore::IntSize const&) () from /usr/lib/libQtWebKit.so.4
#18 0x4334b320 in WebCore::FrameView::setContentsSize(WebCore::IntSize const&) () from /usr/lib/libQtWebKit.so.4
#19 0x43349ae4 in WebCore::FrameView::adjustViewSize() () from /usr/lib/libQtWebKit.so.4
#20 0x4334f45c in WebCore::FrameView::layout(bool) () from /usr/lib/libQtWebKit.so.4
#21 0x4334fd68 in WebCore::FrameView::visibleContentsResized() () from /usr/lib/libQtWebKit.so.4
#22 0x433afe36 in WebCore::ScrollView::updateScrollbars(WebCore::IntSize const&) () from /usr/lib/libQtWebKit.so.4
#23 0x433b07a1 in WebCore::ScrollView::setFrameRect(WebCore::IntRect const&) () from /usr/lib/libQtWebKit.so.4
#24 0x435153f2 in QWebPage::setViewportSize(QSize const&) const () from /usr/lib/libQtWebKit.so.4
#25 0x072d49cb in Plasma::WebView::setGeometry (this=0x9bca388, geometry=...) at /usr/src/debug/kdelibs-4.4.3/plasma/widgets/webview.cpp:501
#26 0x03bf57bc in QGridLayoutItem::setGeometry (this=0x99409f0, rect=...) at graphicsview/qgridlayoutengine.cpp:651
#27 0x03bfbcad in QGridLayoutEngine::setGeometries (this=0x9bddd7c, styleInfo=..., contentsGeometry=...) at graphicsview/qgridlayoutengine.cpp:1045
#28 0x03ba8296 in QGraphicsLinearLayout::setGeometry (this=0x9bddb58, rect=...) at graphicsview/qgraphicslinearlayout.cpp:515
#29 0x03ba5dab in QGraphicsLayout::activate (this=0x9bddb58) at graphicsview/qgraphicslayout.cpp:272
#30 0x03ba5e2c in QGraphicsLayout::widgetEvent (this=0x9bddb58, e=0x9bc5700) at graphicsview/qgraphicslayout.cpp:369
#31 0x03bebccd in QGraphicsWidget::event (this=0x9bb23b8, event=0x9bc5700) at graphicsview/qgraphicswidget.cpp:1334
#32 0x0354e9cc in QApplicationPrivate::notify_helper (this=0x95047c0, receiver=0x9bb23b8, e=0x9bc5700) at kernel/qapplication.cpp:4341
#33 0x03554ae6 in QApplication::notify (this=0x94f1a40, receiver=0x9bb23b8, e=0x9bc5700) at kernel/qapplication.cpp:3745
#34 0x059b57eb in KApplication::notify (this=0x94f1a40, receiver=0x9bb23b8, event=0x9bc5700) at /usr/src/debug/kdelibs-4.4.3/kdeui/kernel/kapplication.cpp:302
#35 0x04ee8943 in QCoreApplication::notifyInternal (this=0x94f1a40, receiver=0x9bb23b8, event=0x9bc5700) at kernel/qcoreapplication.cpp:726
#36 0x04eebc04 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x94dccb8) at kernel/qcoreapplication.h:215
#37 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x94dccb8) at kernel/qcoreapplication.cpp:1367
#38 0x04eebd7e in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1260
#39 0x04f133f0 in sendPostedEvents (s=0x9506910) at kernel/qcoreapplication.h:220
#40 postEventSourceDispatch (s=0x9506910) at kernel/qeventdispatcher_glib.cpp:276
#41 0x00713fb8 in g_main_dispatch (context=0x9506890) at gmain.c:1960
#42 IA__g_main_context_dispatch (context=0x9506890) at gmain.c:2513
#43 0x007178e8 in g_main_context_iterate (context=0x51eeb0, block=1, dispatch=1, self=0x9503d48) at gmain.c:2591
#44 0x00717a14 in IA__g_main_context_iteration (context=0x9506890, may_block=1) at gmain.c:2654
#45 0x04f12ed6 in QEventDispatcherGlib::processEvents (this=0x94dca20, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#46 0x035fe846 in QGuiEventDispatcherGlib::processEvents (this=0x94dca20, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#47 0x04ee74da in QEventLoop::processEvents (this=0xbfcbc694, flags=...) at kernel/qeventloop.cpp:149
#48 0x04ee781a in QEventLoop::exec (this=0xbfcbc694, flags=...) at kernel/qeventloop.cpp:201
#49 0x04eebe47 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#50 0x0354d798 in QApplication::exec () at kernel/qapplication.cpp:3620
#51 0x05ee0249 in kdemain (argc=1, argv=0xbfcbc894) at /usr/src/debug/kdebase-workspace-4.4.3/plasma/desktop/shell/main.cpp:112
#52 0x0804874c in main (argc=1, argv=0xbfcbc894) at /usr/src/debug/kdebase-workspace-4.4.3/i686-redhat-linux-gnu/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 235917, bug 234210.

Reported using DrKonqi