[Kget] [Bug 218349] New: kget crash shutdown after incorrectly redrawing itself

[Stirling Westrup]

https://bugs.kde.org/show_bug.cgi?id=218349

           Summary: kget crash shutdown after incorrectly redrawing itself
           Product: kget
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kget at kde.org
        ReportedBy: swestrup at gmail.com


Application that crashed: kget
Version of the application: 2.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.6.0
Operating System: Linux 2.6.30-2-amd64 x86_64
Distribution: Debian GNU/Linux unstable (sid)

What I was doing when the application crashed:
kget had been behaving oddly for a few hours before it crashed. It had stalled
several times and I had to manually pause and restart my download before it
continued. Then, I noticed that if I opened up a details tab and closed it
again, the details text wouldn't erase, but would become part of the pane
background.

Finally, when my download had successfully completed, I deleted it, and kget
crashed.

 -- Backtrace:
Application: KGet (kget), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  0x00007f58526f3519 in __dynamic_cast () from /usr/lib/libstdc++.so.6
#6  0x00007f585499c9c4 in TransferTreeModel::isTransferGroup (this=<value
optimized out>, index=<value optimized out>) at
../../kget/core/transfertreemodel.cpp:177
#7  0x00007f585499ca0b in TransferTreeModel::parent (this=0x274e8a0, index=...)
at ../../kget/core/transfertreemodel.cpp:460
#8  0x00007f5852ab2eb0 in QModelIndex::parent (this=0x274eb30, parent=...,
first=0, last=0) at kernel/qabstractitemmodel.h:389
#9  QAbstractItemModelPrivate::rowsAboutToBeRemoved (this=0x274eb30,
parent=..., first=0, last=0) at kernel/qabstractitemmodel.cpp:726
#10 0x00007f585499d021 in TransferTreeModel::delTransfer (this=0x274e8a0,
transfer=0x2ace7f0) at ../../kget/core/transfertreemodel.cpp:76
#11 0x00007f5854991ff8 in KGet::delTransfer (transfer=0x2a85750) at
../../kget/core/kget.cpp:330
#12 0x00000000004541bf in MainWindow::slotDeleteFinished (this=0x269bf50) at
../../kget/mainwindow.cpp:649
#13 0x000000000045a90d in MainWindow::qt_metacall (this=0x269bf50,
_c=QMetaObject::InvokeMetaMethod, _id=42008608, _a=0x7fff3599e7b0) at
./mainwindow.moc:163
#14 0x00007f5852acf647 in QMetaObject::activate (sender=0x27a7950, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=0x7f5854bc94e0)
at kernel/qobject.cpp:3294
#15 0x00007f58536c9f32 in QAction::triggered (this=0x0, _t1=false) at
.moc/release-shared/moc_qaction.cpp:263
#16 0x00007f58536cbf20 in QAction::activate (this=0x27a7950, event=<value
optimized out>) at kernel/qaction.cpp:1245
#17 0x00007f5853a8a55a in QAbstractButtonPrivate::click (this=0x27c0150) at
widgets/qabstractbutton.cpp:528
#18 0x00007f5853a8a815 in QAbstractButton::mouseReleaseEvent (this=0x27b7160,
e=0x7fff3599f280) at widgets/qabstractbutton.cpp:1118
#19 0x00007f5853b561fa in QToolButton::mouseReleaseEvent (this=0x0, e=0x0) at
widgets/qtoolbutton.cpp:721
#20 0x00007f5853726705 in QWidget::event (this=0x27b7160, event=0x7fff3599f280)
at kernel/qwidget.cpp:7974
#21 0x00007f58536d008d in QApplicationPrivate::notify_helper (this=0x2602b10,
receiver=0x27b7160, e=0x7fff3599f280) at kernel/qapplication.cpp:4242
#22 0x00007f58536d6fad in QApplication::notify (this=<value optimized out>,
receiver=0x27b7160, e=0x7fff3599f280) at kernel/qapplication.cpp:3822
#23 0x00007f58557240db in KApplication::notify (this=0x7fff3599fe20,
receiver=0x27b7160, event=0x7fff3599f280) at
../../kdeui/kernel/kapplication.cpp:302
#24 0x00007f5852abbbdc in QCoreApplication::notifyInternal
(this=0x7fff3599fe20, receiver=0x27b7160, event=0x7fff3599f280) at
kernel/qcoreapplication.cpp:704
#25 0x00007f58536d88eb in QCoreApplication::sendEvent (receiver=0x27b7160,
event=0x7fff3599f280, alienWidget=0x27b7160, nativeWidget=0x27bc790,
buttonDown=<value optimized out>, 
    lastMouseReceiver=..., spontaneous=true) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#26 QApplicationPrivate::sendMouseEvent (receiver=0x27b7160,
event=0x7fff3599f280, alienWidget=0x27b7160, nativeWidget=0x27bc790,
buttonDown=<value optimized out>, lastMouseReceiver=..., 
    spontaneous=true) at kernel/qapplication.cpp:2956
#27 0x00007f58537575b0 in QETWidget::translateMouseEvent (this=0x27bc790,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4368
#28 0x00007f585375675c in QApplication::x11ProcessEvent (this=0x7fff3599fe20,
event=0x7fff3599fa60) at kernel/qapplication_x11.cpp:3501
#29 0x00007f58537809a2 in x11EventSourceDispatch (s=0x2602740, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#30 0x00007f584e7f413a in g_main_dispatch (context=0x260e200) at
/tmp/buildd/glib2.0-2.22.3/glib/gmain.c:1960
#31 IA__g_main_context_dispatch (context=0x260e200) at
/tmp/buildd/glib2.0-2.22.3/glib/gmain.c:2513
#32 0x00007f584e7f7998 in g_main_context_iterate (context=0x260e200, block=1,
dispatch=1, self=<value optimized out>) at
/tmp/buildd/glib2.0-2.22.3/glib/gmain.c:2591
#33 0x00007f584e7f7b4c in IA__g_main_context_iteration (context=0x260e200,
may_block=1) at /tmp/buildd/glib2.0-2.22.3/glib/gmain.c:2654
#34 0x00007f5852ae568c in QEventDispatcherGlib::processEvents (this=0x25dc3e0,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:407
#35 0x00007f585378053f in QGuiEventDispatcherGlib::processEvents (this=0x0,
flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#36 0x00007f5852aba4c2 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#37 0x00007f5852aba894 in QEventLoop::exec (this=0x7fff3599fd90, flags=...) at
kernel/qeventloop.cpp:201
#38 0x00007f5852abcd46 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:981
#39 0x000000000045c2ef in main (argc=3, argv=0x7fff359a0408) at
../../kget/main.cpp:173

This bug may be a duplicate of or related to bug 210235

Reported using DrKonqi

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