Application: apper (0.8.1)
KDE Platform Version: 4.11.1
Qt Version: 4.8.5
Operating System: Linux 3.11.1-1.g1383321-desktop x86_64
Distribution: "openSUSE 13.1 Beta 1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:

I was trying to instsll the updates using the graphical interface

The crash can be reproduced every time.

-- Backtrace:
Application: Apper (apper), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::proxy_to_source (this=0x1817de0, proxy_index=...) at itemviews/qsortfilterproxymodel.cpp:370
#7  0x00007fc8a7e4d05d in QSortFilterProxyModel::mapToSource (this=<optimized out>, proxyIndex=...) at itemviews/qsortfilterproxymodel.cpp:2519
#8  0x00007fc8a7e455a8 in QSortFilterProxyModel::data (this=<optimized out>, index=..., role=3) at itemviews/qsortfilterproxymodel.cpp:1732
#9  0x00007fc8a7e12da6 in data (arole=3, this=<optimized out>) at ../../src/corelib/kernel/qabstractitemmodel.h:402
#10 QAbstractItemDelegate::helpEvent (this=<optimized out>, event=0x7fff83964f80, view=0x2489be0, option=..., index=...) at itemviews/qabstractitemdelegate.cpp:364
#11 0x00007fc8a7f2561b in QAbstractItemDelegate::qt_static_metacall (_o=0x3fb5610, _id=25263584, _a=0x7fff839645d0, _c=<optimized out>) at .moc/release-shared/moc_qabstractitemdelegate.cpp:65
#12 0x00007fc8a8c4aed8 in QMetaMethod::invoke (this=this@entry=0x7fff839647c0, object=object@entry=0x1c0f280, connectionType=Qt::DirectConnection, connectionType@entry=Qt::AutoConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#13 0x00007fc8a8c4d398 in QMetaObject::invokeMethod (obj=0x1c0f280, member=member@entry=0x7fc8a7f71dab "helpEvent", type=type@entry=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#14 0x00007fc8a7dd10b9 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., ret=..., member=0x7fc8a7f71dab "helpEvent", obj=<optimized out>) at ../../src/corelib/kernel/qobjectdefs.h:401
#15 QAbstractItemView::viewportEvent (this=this@entry=0x2489be0, event=event@entry=0x7fff83964f80) at itemviews/qabstractitemview.cpp:1631
#16 0x00007fc8a7e0fd10 in QTreeView::viewportEvent (this=0x2489be0, event=0x7fff83964f80) at itemviews/qtreeview.cpp:1252
#17 0x00007fc8a8c43216 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x154d7b0, receiver=receiver@entry=0x3ccd670, event=event@entry=0x7fff83964f80) at kernel/qcoreapplication.cpp:1059
#18 0x00007fc8a78d588c in QApplicationPrivate::notify_helper (this=this@entry=0x154d7b0, receiver=receiver@entry=0x3ccd670, e=e@entry=0x7fff83964f80) at kernel/qapplication.cpp:4558
#19 0x00007fc8a78dc90e in QApplication::notify (this=this@entry=0x7fff839656a0, receiver=receiver@entry=0x3ccd670, e=e@entry=0x7fff83964f80) at kernel/qapplication.cpp:4244
#20 0x00007fc8a96ac0ca in KApplication::notify (this=0x7fff839656a0, receiver=0x3ccd670, event=0x7fff83964f80) at /usr/src/debug/kdelibs-4.11.1/kdeui/kernel/kapplication.cpp:311
#21 0x00007fc8a8c430ad in QCoreApplication::notifyInternal (this=0x7fff839656a0, receiver=0x3ccd670, event=event@entry=0x7fff83964f80) at kernel/qcoreapplication.cpp:949
#22 0x00007fc8a78dabc3 in sendEvent (event=0x7fff83964f80, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#23 QApplication::event (this=0x7fff839656a0, e=0x7fff83965320) at kernel/qapplication.cpp:2535
#24 0x00007fc8a78d58ac in QApplicationPrivate::notify_helper (this=this@entry=0x154d7b0, receiver=receiver@entry=0x7fff839656a0, e=e@entry=0x7fff83965320) at kernel/qapplication.cpp:4562
#25 0x00007fc8a78dbe70 in QApplication::notify (this=this@entry=0x7fff839656a0, receiver=receiver@entry=0x7fff839656a0, e=e@entry=0x7fff83965320) at kernel/qapplication.cpp:4348
#26 0x00007fc8a96ac0ca in KApplication::notify (this=0x7fff839656a0, receiver=0x7fff839656a0, event=0x7fff83965320) at /usr/src/debug/kdelibs-4.11.1/kdeui/kernel/kapplication.cpp:311
#27 0x00007fc8a8c430ad in QCoreApplication::notifyInternal (this=0x7fff839656a0, receiver=0x7fff839656a0, event=0x7fff83965320) at kernel/qcoreapplication.cpp:949
#28 0x00007fc8a8c7283c in sendEvent (event=<optimized out>, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#29 QTimerInfoList::activateTimers (this=0x154d110) at kernel/qeventdispatcher_unix.cpp:636
#30 0x00007fc8a8c6fb59 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#31 idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#32 0x00007fc8a41282e6 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#33 0x00007fc8a4128638 in ?? () from /usr/lib64/libglib-2.0.so.0
#34 0x00007fc8a41286dc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#35 0x00007fc8a8c6fd55 in QEventDispatcherGlib::processEvents (this=0x1516f60, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#36 0x00007fc8a7972936 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0x00007fc8a8c41d0f in QEventLoop::processEvents (this=this@entry=0x7fff839655a0, flags=...) at kernel/qeventloop.cpp:149
#38 0x00007fc8a8c42005 in QEventLoop::exec (this=this@entry=0x7fff839655a0, flags=...) at kernel/qeventloop.cpp:204
#39 0x00007fc8a8c4713b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#40 0x0000000000407094 in ?? ()
#41 0x00007fc8a7062be5 in __libc_start_main () from /lib64/libc.so.6
#42 0x00000000004071e5 in _start ()

Possible duplicates by query: bug 324890, bug 323317, bug 321034.

Reported using DrKonqi