[Bug 218478] New: Crash after partition selected [MainWindow::updateSelection, MainWindow::qt_metacall, QMetaObject::metacall]

[Reiner Barth]

https://bugs.kde.org/show_bug.cgi?id=218478

           Summary: Crash after partition selected
                    [MainWindow::updateSelection, MainWindow::qt_metacall,
                    QMetaObject::metacall]
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: email at reiner-barth.de


Application: partitionmanager-bin (1.0.0)
KDE Platform Version: 4.3.80 (KDE 4.3.80 (KDE 4.4 Beta1))
Qt Version: 4.6.0
Operating System: Linux 2.6.32-7-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
I have two HDs (sda and sdb) with each have 5 partitions. The sdb is connected
via USB. I selected on partition on sdb and the app crashed.

 -- Backtrace:
Application: KDE-Partitionsmanager (partitionmanager-bin), signal: Segmentation
fault
[KCrash Handler]
#5  0x00000000 in ?? ()
#6  0x002c33b5 in ?? () from /usr/lib/libpartitionmanagerprivate.so
#7  0x002c9ba0 in MainWindow::updateSelection(Partition const*) () from
/usr/lib/libpartitionmanagerprivate.so
#8  0x00278adf in MainWindow::qt_metacall(QMetaObject::Call, int, void**) ()
from /usr/lib/libpartitionmanagerprivate.so
#9  0x0593995a in QMetaObject::metacall (object=0x9597118, cl=2429888, idx=52,
argv=0xbfa07c78) at kernel/qmetaobject.cpp:237
#10 0x059480db in QMetaObject::activate (sender=0x959a6d8, m=0x3193a4,
local_signal_index=3, argv=0xbfa07c78) at kernel/qobject.cpp:3294
#11 0x00276423 in PartitionManagerWidget::selectionChanged(Partition const*) ()
from /usr/lib/libpartitionmanagerprivate.so
#12 0x002de458 in
PartitionManagerWidget::on_m_PartTableWidget_itemSelectionChanged(PartWidget*)
() from /usr/lib/libpartitionmanagerprivate.so
#13 0x002784dc in PartitionManagerWidget::qt_metacall(QMetaObject::Call, int,
void**) () from /usr/lib/libpartitionmanagerprivate.so
#14 0x0593995a in QMetaObject::metacall (object=0x959a6d8, cl=2429888, idx=36,
argv=0xbfa07e08) at kernel/qmetaobject.cpp:237
#15 0x059480db in QMetaObject::activate (sender=0x96a2db8, m=0x319394,
local_signal_index=0, argv=0xbfa07e08) at kernel/qobject.cpp:3294
#16 0x00276583 in ?? () from /usr/lib/libpartitionmanagerprivate.so
#17 0x002da5f3 in ?? () from /usr/lib/libpartitionmanagerprivate.so
#18 0x014a5326 in QWidget::event (this=0x96a2db8, event=0xbfa08140) at
kernel/qwidget.cpp:7970
#19 0x014481dc in QApplicationPrivate::notify_helper (this=0x94cf458,
receiver=0x96a2db8, e=0xbfa08140) at kernel/qapplication.cpp:4242
#20 0x0144f7ab in QApplication::notify (this=0xbfa08c10, receiver=0x9801598,
e=0xbfa083a0) at kernel/qapplication.cpp:3822
#21 0x0113e18a in KApplication::notify (this=0xbfa08c10, receiver=0x9801598,
event=0xbfa083a0) at ../../kdeui/kernel/kapplication.cpp:302
#22 0x059346fb in QCoreApplication::notifyInternal (this=0xbfa08c10,
receiver=0x9801598, event=0xbfa083a0) at kernel/qcoreapplication.cpp:704
#23 0x0144e762 in QCoreApplication::sendEvent (receiver=0x9801598,
event=0xbfa083a0, alienWidget=0x9801598, nativeWidget=0x96a2db8,
buttonDown=0x1d84060, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#24 QApplicationPrivate::sendMouseEvent (receiver=0x9801598, event=0xbfa083a0,
alienWidget=0x9801598, nativeWidget=0x96a2db8, buttonDown=0x1d84060,
lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2956
#25 0x014d7cc8 in QETWidget::translateMouseEvent (this=0x96a2db8,
event=0xbfa088bc) at kernel/qapplication_x11.cpp:4368
#26 0x014d71b1 in QApplication::x11ProcessEvent (this=0xbfa08c10,
event=0xbfa088bc) at kernel/qapplication_x11.cpp:3379
#27 0x0150607a in x11EventSourceDispatch (s=0x94d26a8, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#28 0x00ad1fd8 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00ad5880 in ?? () from /lib/libglib-2.0.so.0
#30 0x00ad59b3 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x059603f5 in QEventDispatcherGlib::processEvents (this=0x94bb2a8,
flags=...) at kernel/qeventdispatcher_glib.cpp:407
#32 0x01505ba5 in QGuiEventDispatcherGlib::processEvents (this=0x94bb2a8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#33 0x05932d19 in QEventLoop::processEvents (this=0xbfa08bb4, flags=) at
kernel/qeventloop.cpp:149
#34 0x0593316a in QEventLoop::exec (this=0xbfa08bb4, flags=...) at
kernel/qeventloop.cpp:201
#35 0x0593735f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x01448277 in QApplication::exec () at kernel/qapplication.cpp:3570
#37 0x08048ae2 in _start ()

Reported using DrKonqi

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