Bug 291280

Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.4 (4.7.4)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-15-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: I am very dissapointed, plasma crashes every time I use both my systems, it crashes after startup, it crashes after 2 hours of work, it crashes without reason I believe. I do not have the slightest idea of what is going on! Please help

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[KCrash Handler]
#7  0x00c0ee80 in _nv019tls () from /usr/lib/nvidia-current/tls/libnvidia-tls.so.290.10
#8  0x0000000c in ?? ()
#9  0x00745ad6 in ptmalloc_unlock_all2 () at arena.c:332
#10 0x00773773 in __libc_fork () at ../nptl/sysdeps/unix/sysv/linux/i386/../fork.c:170
#11 0x03cd2755 in qt_fork () at io/qprocess_unix.cpp:514
#12 QProcessPrivate::startProcess (this=0xba041f8) at io/qprocess_unix.cpp:637
#13 0x03c8f7e6 in QProcess::start (this=0x9fc8ad8, program=..., arguments=..., mode=...) at io/qprocess.cpp:1960
#14 0x0879d028 in KProcess::start (this=0x9fc8ad8) at ../../kdecore/io/kprocess.cpp:344
#15 0x00fcf39b in KProcessRunner::KProcessRunner (this=0xbe78ef0, p=0x9fc8ad8, executable=..., _id=...) at ../../kio/kio/krun.cpp:1715
#16 0x00fcf454 in KProcessRunner::run (p=0x9fc8ad8, executable=..., id=...) at ../../kio/kio/krun.cpp:1698
#17 0x00fcfb72 in runCommandInternal (proc=0x9fc8ad8, service=0xa771ce8, executable=..., userVisibleName=..., iconName=..., window=<optimized out>, asn=...) at ../../kio/kio/krun.cpp:625
#18 0x00fcff46 in KRun::runCommand (cmd=..., execName=..., iconName=..., window=0x0, asn=..., workingDirectory=...) at ../../kio/kio/krun.cpp:1086
#19 0x00fd0197 in KRun::runCommand (cmd=..., window=0x0, workingDirectory=...) at ../../kio/kio/krun.cpp:1060
#20 0x00fd053b in KRun::runCommand (cmd=..., window=0x0) at ../../kio/kio/krun.cpp:1043
#21 0xaa24e1db in ?? () from /usr/lib/python2.7/dist-packages/PyKDE4/kio.so
#22 0x05604b0f in PyCFunction_Call (func=<built-in function runCommand>, arg=(u'firefox http://mail.google.com/mail', None), kw=0x0) at ../Objects/methodobject.c:116
#23 0x0566a60f in call_function (oparg=<optimized out>, pp_stack=0xbfe6d514) at ../Python/ceval.c:4021
#24 PyEval_EvalFrameEx (f=Frame 0xa3784d4, for file /home/jannis/.kde/share/apps/plasma/plasmoids/gmail-plasmoid/contents/code/main.py, line 290, in iconClicked (self=<gmailplasmoid(layout=<QGraphicsLinearLayout at remote 0xac4dadc>, disconnected=False, settings={'textfont': 'Ubuntu', 'debugoutput': 1, 'accountlist': [{'username': u'ahepas1999', 'passwd': u'orestisdanae', 'intotal': True, 'displayname': u'', 'label': u''}], 'passwd': '', 'textsize': 60, 'fetchmechanism': 'python', 'iconnone': '/home/jannis/.kde/share/apps/plasma/plasmoids/gmail-plasmoid/contents/icons/gmail-plasmoid-gray.svg', 'command': 'firefox %u', 'checknetwork': 1, 'accounts': [<gmailaccount(username=u'ahepas1999', fetching=False, displayname=u'', passwd=u'orestisdanae', SignalObject=<QObject at remote 0xac4dc44>, label=u'', fetchmechanism='python', newMessages=False, msg='', debug=True, intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 4437, 'entries': [{'authoremail': u'caulier.gilles@gmail.com', 'authorname': u'Gilles Ca...(truncated), throwflag=0) at ../Python/ceval.c:2666
#25 0x0566c522 in PyEval_EvalCodeEx (co=0x9dd3a40, globals={'QAbstractButton': <PyQt4.QtCore.pyqtWrapperType at remote 0x9cb707c>, 'KPreviewWidgetBase': <PyQt4.QtCore.pyqtWrapperType at remote 0xa8a9a5c>, 'KTimeZoneSource': <PyQt4.QtCore.pyqtWrapperType at remote 0x9d9db54>, 'KNumInput': <PyQt4.QtCore.pyqtWrapperType at remote 0x9dfb75c>, 'QSizePolicy': <PyQt4.QtCore.pyqtWrapperType at remote 0x9cf4044>, 'QMatrix3x4': <PyQt4.QtCore.pyqtWrapperType at remote 0x9ce26b4>, 'QMatrix3x3': <PyQt4.QtCore.pyqtWrapperType at remote 0x9ce2344>, 'QMatrix3x2': <PyQt4.QtCore.pyqtWrapperType at remote 0x9ce1fd4>, 'QGraphicsColorizeEffect': <PyQt4.QtCore.pyqtWrapperType at remote 0x9cd0134>, 'qRound64': <built-in function qRound64>, 'KOperaBookmarkExporterImpl': <PyQt4.QtCore.pyqtWrapperType at remote 0xa8ad5d4>, 'QSizeGrip': <PyQt4.QtCore.pyqtWrapperType at remote 0x9cf3e5c>, 'QStyleOptionComboBox': <PyQt4.QtCore.pyqtWrapperType at remote 0x9d3c6c4>, 'KWindowInfo': <PyQt4.QtCore.pyqtWrapperType at remote 0x9e1d8b4>, 'KLinkItemSelectionModel': <PyQt4.QtCore.pyqtWrapperType at remote...(truncated), locals=0x0, args=0x9e4b518, argcount=1, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#26 0x055edbfc in function_call (func=<function at remote 0xac69924>, arg=(<gmailplasmoid(layout=<QGraphicsLinearLayout at remote 0xac4dadc>, disconnected=False, settings={'textfont': 'Ubuntu', 'debugoutput': 1, 'accountlist': [{'username': u'ahepas1999', 'passwd': u'orestisdanae', 'intotal': True, 'displayname': u'', 'label': u''}], 'passwd': '', 'textsize': 60, 'fetchmechanism': 'python', 'iconnone': '/home/jannis/.kde/share/apps/plasma/plasmoids/gmail-plasmoid/contents/icons/gmail-plasmoid-gray.svg', 'command': 'firefox %u', 'checknetwork': 1, 'accounts': [<gmailaccount(username=u'ahepas1999', fetching=False, displayname=u'', passwd=u'orestisdanae', SignalObject=<QObject at remote 0xac4dc44>, label=u'', fetchmechanism='python', newMessages=False, msg='', debug=True, intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 4437, 'entries': [{'authoremail': u'caulier.gilles@gmail.com', 'authorname': u'Gilles Caulier', 'subject': u'[Bug 274555] Digikam crashes while histogram computation'}, {'authoremail': u'notification+mxbbmerr@facebookmail.com', ...(truncated), kw=0x0) at ../Objects/funcobject.c:526
#27 0x055c38c4 in PyObject_Call (func=<function at remote 0xac69924>, arg=(<gmailplasmoid(layout=<QGraphicsLinearLayout at remote 0xac4dadc>, disconnected=False, settings={'textfont': 'Ubuntu', 'debugoutput': 1, 'accountlist': [{'username': u'ahepas1999', 'passwd': u'orestisdanae', 'intotal': True, 'displayname': u'', 'label': u''}], 'passwd': '', 'textsize': 60, 'fetchmechanism': 'python', 'iconnone': '/home/jannis/.kde/share/apps/plasma/plasmoids/gmail-plasmoid/contents/icons/gmail-plasmoid-gray.svg', 'command': 'firefox %u', 'checknetwork': 1, 'accounts': [<gmailaccount(username=u'ahepas1999', fetching=False, displayname=u'', passwd=u'orestisdanae', SignalObject=<QObject at remote 0xac4dc44>, label=u'', fetchmechanism='python', newMessages=False, msg='', debug=True, intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 4437, 'entries': [{'authoremail': u'caulier.gilles@gmail.com', 'authorname': u'Gilles Caulier', 'subject': u'[Bug 274555] Digikam crashes while histogram computation'}, {'authoremail': u'notification+mxbbmerr@facebookmail.com', ...(truncated), kw=0x0) at ../Objects/abstract.c:2529
#28 0x055d0da0 in instancemethod_call (func=<function at remote 0xac69924>, arg=(<gmailplasmoid(layout=<QGraphicsLinearLayout at remote 0xac4dadc>, disconnected=False, settings={'textfont': 'Ubuntu', 'debugoutput': 1, 'accountlist': [{'username': u'ahepas1999', 'passwd': u'orestisdanae', 'intotal': True, 'displayname': u'', 'label': u''}], 'passwd': '', 'textsize': 60, 'fetchmechanism': 'python', 'iconnone': '/home/jannis/.kde/share/apps/plasma/plasmoids/gmail-plasmoid/contents/icons/gmail-plasmoid-gray.svg', 'command': 'firefox %u', 'checknetwork': 1, 'accounts': [<gmailaccount(username=u'ahepas1999', fetching=False, displayname=u'', passwd=u'orestisdanae', SignalObject=<QObject at remote 0xac4dc44>, label=u'', fetchmechanism='python', newMessages=False, msg='', debug=True, intotal=True, data={'url': u'http://mail.google.com/mail', 'newentries': [], 'fullcount': 4437, 'entries': [{'authoremail': u'caulier.gilles@gmail.com', 'authorname': u'Gilles Caulier', 'subject': u'[Bug 274555] Digikam crashes while histogram computation'}, {'authoremail': u'notification+mxbbmerr@facebookmail.com', ...(truncated), kw=0x0) at ../Objects/classobject.c:2578
#29 0x055c38c4 in PyObject_Call (func=<instancemethod at remote 0x9ba38c4>, arg=(), kw=0x0) at ../Objects/abstract.c:2529
#30 0x05664deb in PyEval_CallObjectWithKeywords (func=<instancemethod at remote 0x9ba38c4>, arg=(), kw=0x0) at ../Python/ceval.c:3890
#31 0x05df33b4 in sip_api_invoke_slot (slot=0xa8c485c, sigargs=()) at /build/buildd/sip4-4.12.4/siplib/qtlib.c:203
#32 0x06d7d69d in PyQtProxy::invokeSlot(qpycore_slot const&, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#33 0x06d7d79f in PyQtProxy::unislot(void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#34 0x06d7d88b in PyQtProxy::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#35 0x03cfab7d in metacall (argv=0xbfe6daf4, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0xa8c4840) at kernel/qmetaobject.cpp:237
#36 QMetaObject::metacall (object=0xa8c4840, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbfe6daf4) at kernel/qmetaobject.cpp:232
#37 0x03d09a6a in QMetaObject::activate (sender=0xae01690, m=0x6648c8, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3278
#38 0x00529345 in Plasma::IconWidget::clicked (this=0xae01690) at ./iconwidget.moc:209
#39 0x0052a5b8 in mouseReleaseEvent (event=0xbfe6e248, this=0xae01690) at ../../plasma/widgets/iconwidget.cpp:1426
#40 Plasma::IconWidget::mouseReleaseEvent (this=0xae01690, event=0xbfe6e248) at ../../plasma/widgets/iconwidget.cpp:1404
#41 0x07353b54 in sipPlasma_IconWidget::mouseReleaseEvent(QGraphicsSceneMouseEvent*) () from /usr/lib/python2.7/dist-packages/PyKDE4/plasma.so
#42 0x022d580f in QGraphicsItem::sceneEvent (this=0xae01698, event=0xbfe6e248) at graphicsview/qgraphicsitem.cpp:6730
#43 0x02332806 in QGraphicsWidget::sceneEvent (this=0xae01690, event=0xbfe6e248) at graphicsview/qgraphicswidget.cpp:1223
#44 0x0735928c in sipPlasma_IconWidget::sceneEvent(QEvent*) () from /usr/lib/python2.7/dist-packages/PyKDE4/plasma.so
#45 0x022fec7e in sendEvent (event=0xbfe6e248, item=0xae01698, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1217
#46 QGraphicsScenePrivate::sendEvent (this=0x9453040, item=0xae01698, event=0xbfe6e248) at graphicsview/qgraphicsscene.cpp:1193
#47 0x022ff8ab in QGraphicsScenePrivate::sendMouseEvent (this=0x9453040, mouseEvent=0xbfe6e248) at graphicsview/qgraphicsscene.cpp:1291
#48 0x023002c7 in QGraphicsScene::mouseReleaseEvent (this=0x9433638, mouseEvent=0xbfe6e248) at graphicsview/qgraphicsscene.cpp:4121
#49 0x0230eaec in QGraphicsScene::event (this=0x9433638, event=0xbfe6e248) at graphicsview/qgraphicsscene.cpp:3453
#50 0x01c73d54 in notify_helper (e=0xbfe6e248, receiver=0x9433638, this=0x9340b70) at kernel/qapplication.cpp:4486
#51 QApplicationPrivate::notify_helper (this=0x9340b70, receiver=0x9433638, e=0xbfe6e248) at kernel/qapplication.cpp:4458
#52 0x01c79103 in QApplication::notify (this=0xbfe6e248, receiver=0x9433638, e=0xbfe6e248) at kernel/qapplication.cpp:3886
#53 0x066da971 in KApplication::notify (this=0x9329e98, receiver=0x9433638, event=0xbfe6e248) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x03cf419e in QCoreApplication::notifyInternal (this=0x9329e98, receiver=0x9433638, event=0xbfe6e248) at kernel/qcoreapplication.cpp:787
#55 0x01c71b6d in sendSpontaneousEvent (event=0xbfe6e248, receiver=0x9433638) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#56 qt_sendSpontaneousEvent (receiver=0x9433638, event=0xbfe6e248) at kernel/qapplication.cpp:5480
#57 0x0232d978 in QGraphicsView::mouseReleaseEvent (this=0xb335e50, event=0xbfe6e83c) at graphicsview/qgraphicsview.cpp:3336
#58 0x01ccdf98 in QWidget::event (this=0xb335e50, event=0xbfe6e83c) at kernel/qwidget.cpp:8295
#59 0x020d3235 in QFrame::event (this=0xb335e50, e=0xbfe6e83c) at widgets/qframe.cpp:557
#60 0x021657d1 in QAbstractScrollArea::viewportEvent (this=0xb335e50, e=0xbfe6e83c) at widgets/qabstractscrollarea.cpp:1043
#61 0x02330cb4 in QGraphicsView::viewportEvent (this=0xb335e50, event=0xbfe6e83c) at graphicsview/qgraphicsview.cpp:2864
#62 0x02167ee6 in viewportEvent (this=<optimized out>, event=0xbfe6e83c) at widgets/qabstractscrollarea_p.h:100
#63 eventFilter (e=0xbfe6e83c, this=<optimized out>, o=<optimized out>) at widgets/qabstractscrollarea_p.h:116
#64 QAbstractScrollAreaFilter::eventFilter (this=0x9e9ece8, o=0xb3488a8, e=0xbfe6e83c) at widgets/qabstractscrollarea_p.h:115
#65 0x03cf4336 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9340b70, receiver=0xb3488a8, event=0xbfe6e83c) at kernel/qcoreapplication.cpp:902
#66 0x01c73d22 in notify_helper (e=0xbfe6e83c, receiver=0xb3488a8, this=0x9340b70) at kernel/qapplication.cpp:4482
#67 QApplicationPrivate::notify_helper (this=0x9340b70, receiver=0xb3488a8, e=0xbfe6e83c) at kernel/qapplication.cpp:4458
#68 0x01c79dbb in QApplication::notify (this=0x9340b70, receiver=0xb3488a8, e=0xbfe6e83c) at kernel/qapplication.cpp:4047
#69 0x066da971 in KApplication::notify (this=0x9329e98, receiver=0xb3488a8, event=0xbfe6e83c) at ../../kdeui/kernel/kapplication.cpp:311
#70 0x03cf419e in QCoreApplication::notifyInternal (this=0x9329e98, receiver=0xb3488a8, event=0xbfe6e83c) at kernel/qcoreapplication.cpp:787
#71 0x01c74d15 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 QApplicationPrivate::sendMouseEvent (receiver=0xb3488a8, event=0xbfe6e83c, alienWidget=0xb3488a8, nativeWidget=0xb335e50, buttonDown=0x25deeb4, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3146
#73 0x01d012c4 in QETWidget::translateMouseEvent (this=0xb335e50, event=0xbfe6ecbc) at kernel/qapplication_x11.cpp:4568
#74 0x01cffe4d in QApplication::x11ProcessEvent (this=0x9329e98, event=0xbfe6ecbc) at kernel/qapplication_x11.cpp:3690
#75 0x01d2c24c in x11EventSourceDispatch (s=0x9342ed0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#76 0x02d1625f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#77 0x02d16990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#78 0x02d16c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#79 0x03d22ada in QEventDispatcherGlib::processEvents (this=0x92ad218, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#80 0x01d2be3a in QGuiEventDispatcherGlib::processEvents (this=0x92ad218, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#81 0x03cf31dd in QEventLoop::processEvents (this=0xbfe6efc4, flags=...) at kernel/qeventloop.cpp:149
#82 0x03cf3421 in QEventLoop::exec (this=0xbfe6efc4, flags=...) at kernel/qeventloop.cpp:201
#83 0x03cf819d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#84 0x01c718f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#85 0x00b1618b in kdemain (argc=1, argv=0xbfe6f1c4) at ../../../../plasma/desktop/shell/main.cpp:120
#86 0x0804850b in main (argc=1, argv=0xbfe6f1c4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 286707.

Reported using DrKonqi