Bug 245931

Application: plasma-netbook (0.1)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-24-generic i686
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
After click in Mozilla to run program, sometime view this error. It's began after update the kubuntu.


The crash can be reproduced some of the time.

 -- Backtrace:
Application: Plasma para Netbooks (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7886aa0 (LWP 1358))]

Thread 3 (Thread 0xaa483b70 (LWP 1403)):
#0  0x007d5422 in __kernel_vsyscall ()
#1  0x07288b86 in poll () from /lib/tls/i686/cmov/libc.so.6
#2  0x020744eb in g_poll () from /lib/libglib-2.0.so.0
#3  0x020670ac in ?? () from /lib/libglib-2.0.so.0
#4  0x020674b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#5  0x0113b60f in QEventDispatcherGlib::processEvents (this=0x938b720, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#6  0x0110e059 in QEventLoop::processEvents (this=0xaa483290, flags=) at kernel/qeventloop.cpp:149
#7  0x0110e4aa in QEventLoop::exec (this=0xaa483290, flags=...) at kernel/qeventloop.cpp:201
#8  0x0100a5a8 in QThread::exec (this=0x9338158) at thread/qthread.cpp:487
#9  0x010edc1b in QInotifyFileSystemWatcherEngine::run (this=0x9338158) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0100d32e in QThreadPrivate::start (arg=0x9338158) at thread/qthread_unix.cpp:248
#11 0x001e196e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#12 0x07296a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 2 (Thread 0xa9affb70 (LWP 1404)):
#0  0x007d5422 in __kernel_vsyscall ()
#1  0x001e6015 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0
#2  0x023609d7 in ?? () from /usr/lib/libQtWebKit.so.4
#3  0x02360a21 in ?? () from /usr/lib/libQtWebKit.so.4
#4  0x001e196e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#5  0x07296a4e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb7886aa0 (LWP 1358)):
[KCrash Handler]
#6  0x05fe7dc0 in QGraphicsScenePrivate::setFocusItemHelper (this=0x901ea88, item=0x926c830, focusReason=Qt::MouseFocusReason) at graphicsview/qgraphicsscene.cpp:804
#7  0x05fab641 in QGraphicsItemPrivate::setFocusHelper (this=0x9041230, focusReason=Qt::MouseFocusReason, climb=true) at graphicsview/qgraphicsitem.cpp:3156
#8  0x05fab7af in QGraphicsItem::setFocus (this=0x926c830, focusReason=Qt::MouseFocusReason) at graphicsview/qgraphicsitem.cpp:3107
#9  0x05fe7f7e in QGraphicsScene::setFocusItem (this=0x9025350, item=0x0, focusReason=151151896) at graphicsview/qgraphicsscene.cpp:2972
#10 0x05febb05 in QGraphicsScenePrivate::mousePressEventHandler (this=0x901ea88, mouseEvent=0xbfdc2fa4) at graphicsview/qgraphicsscene.cpp:1309
#11 0x05fec01d in QGraphicsScene::mousePressEvent (this=0x9025350, mouseEvent=0xbfdc2fa4) at graphicsview/qgraphicsscene.cpp:4003
#12 0x05ff06f4 in QGraphicsScene::event (this=0x9025350, event=0xbfdc2fa4) at graphicsview/qgraphicsscene.cpp:3395
#13 0x059444dc in QApplicationPrivate::notify_helper (this=0x8f52c28, receiver=0x9025350, e=0xbfdc2fa4) at kernel/qapplication.cpp:4300
#14 0x0594b05e in QApplication::notify (this=0x8f23898, receiver=0x9025350, e=0xbfdc2fa4) at kernel/qapplication.cpp:3704
#15 0x009b5f2a in KApplication::notify (this=0x8f23898, receiver=0x9025350, event=0xbfdc2fa4) at ../../kdeui/kernel/kapplication.cpp:302
#16 0x0110fa3b in QCoreApplication::notifyInternal (this=0x8f23898, receiver=0x9025350, event=0xbfdc2fa4) at kernel/qcoreapplication.cpp:704
#17 0x059452be in QCoreApplication::sendSpontaneousEvent (receiver=0x9025350, event=0x90265d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#18 qt_sendSpontaneousEvent (receiver=0x9025350, event=0x90265d0) at kernel/qapplication.cpp:5279
#19 0x060124f5 in QGraphicsView::mousePressEvent (this=0x9013778, event=0xbfdc3710) at graphicsview/qgraphicsview.cpp:3085
#20 0x059a27dc in QWidget::event (this=0x9013778, event=0xbfdc3710) at kernel/qwidget.cpp:7994
#21 0x05d9efd3 in QFrame::event (this=0x9013778, e=0xbfdc3710) at widgets/qframe.cpp:557
#22 0x05e39382 in QAbstractScrollArea::viewportEvent (this=0x9026518, e=0x90265d0) at widgets/qabstractscrollarea.cpp:1036
#23 0x0600f06b in QGraphicsView::viewportEvent (this=0x9013778, event=0xbfdc3710) at graphicsview/qgraphicsview.cpp:2787
#24 0x05e3bc65 in QAbstractScrollAreaPrivate::viewportEvent (this=0x901d5f8, o=0x8fe82e8, e=0xbfdc3710) at widgets/qabstractscrollarea_p.h:100
#25 QAbstractScrollAreaFilter::eventFilter (this=0x901d5f8, o=0x8fe82e8, e=0xbfdc3710) at widgets/qabstractscrollarea_p.h:116
#26 0x0110ecda in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f52c28, receiver=0x8fe82e8, event=0xbfdc3710) at kernel/qcoreapplication.cpp:819
#27 0x059444b9 in QApplicationPrivate::notify_helper (this=0x8f52c28, receiver=0x8fe82e8, e=0xbfdc3710) at kernel/qapplication.cpp:4296
#28 0x0594b9f7 in QApplication::notify (this=0x8f23898, receiver=0x8fe82e8, e=0xbfdc3710) at kernel/qapplication.cpp:3865
#29 0x009b5f2a in KApplication::notify (this=0x8f23898, receiver=0x8fe82e8, event=0xbfdc3710) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x0110fa3b in QCoreApplication::notifyInternal (this=0x8f23898, receiver=0x8fe82e8, event=0xbfdc3710) at kernel/qcoreapplication.cpp:704
#31 0x0594a952 in QCoreApplication::sendEvent (receiver=0x8fe82e8, event=0xbfdc3710, alienWidget=0x8fe82e8, nativeWidget=0x9013778, buttonDown=0x6288058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x8fe82e8, event=0xbfdc3710, alienWidget=0x8fe82e8, nativeWidget=0x9013778, buttonDown=0x6288058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#33 0x059d6088 in QETWidget::translateMouseEvent (this=0x9013778, event=0xbfdc3c2c) at kernel/qapplication_x11.cpp:4368
#34 0x059d5511 in QApplication::x11ProcessEvent (this=0x8f23898, event=0xbfdc3c2c) at kernel/qapplication_x11.cpp:3379
#35 0x05a0460a in x11EventSourceDispatch (s=0x8f5ab00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x020635e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x020672d8 in ?? () from /lib/libglib-2.0.so.0
#38 0x020674b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x0113b5d5 in QEventDispatcherGlib::processEvents (this=0x8f53b50, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#40 0x05a04135 in QGuiEventDispatcherGlib::processEvents (this=0x8f53b50, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x0110e059 in QEventLoop::processEvents (this=0xbfdc3f24, flags=) at kernel/qeventloop.cpp:149
#42 0x0110e4aa in QEventLoop::exec (this=0xbfdc3f24, flags=...) at kernel/qeventloop.cpp:201
#43 0x0111269f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#44 0x05944577 in QApplication::exec () at kernel/qapplication.cpp:3579
#45 0x016a2bb0 in kdemain () from /usr/lib/libkdeinit4_plasma-netbook.so
#46 0x0804e133 in launch (argc=<value optimized out>, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8f0a980 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x8051465 "0") at ../../kinit/kinit.cpp:717
#47 0x0804ec6d in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at ../../kinit/kinit.cpp:1209
#48 0x0804f190 in handle_requests (waitForPid=<value optimized out>) at ../../kinit/kinit.cpp:1402
#49 0x0804fe4f in main (argc=4, argv=0xbfdc49f4, envp=0xbfdc4a08) at ../../kinit/kinit.cpp:1845

Possible duplicates by query: bug 240541, bug 238988, bug 238092, bug 236018, bug 234503.

Reported using DrKonqi