[Bug 283067] New: Zanshin crashing when adding items, promoting to project, adding subitem

Georg Greve greve at fsfe.org
Fri Sep 30 08:16:20 BST 2011 

https://bugs.kde.org/show_bug.cgi?id=283067

           Summary: Zanshin crashing when adding items, promoting to
                    project, adding subitem
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: greve at fsfe.org


Application: zanshin (0.2)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.8.0
Operating System: Linux 2.6.40.4-5.fc15.x86_64 x86_64
Distribution: "Fedora release 15 (Lovelock)"

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

    * Create item
    * Promote to project
    * Move item into project
    * Create next item
    * Promote to project
    * Move item into second project
    * Wonder why first item has now disappeared
    * Watch crash

-- Backtrace:
Application: Zanshin Todo (zanshin), signal: Segmentation fault
82    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  QModelIndex (other=..., this=) at
/usr/include/QtCore/qabstractitemmodel.h:65
#7  KDescendantsProxyModel::mapFromSource (this=0x147ce00, sourceIndex=...) at
/usr/src/debug/kdelibs-4.7.1/kdeui/itemviews/kdescendantsproxymodel.cpp:462
#8  0x0000003791c12ddc in KDescendantsProxyModelPrivate::sourceDataChanged
(this=<optimized out>, topLeft=..., bottomRight=...) at
/usr/src/debug/kdelibs-4.7.1/kdeui/itemviews/kdescendantsproxymodel.cpp:963
#9  0x000000378d989f51 in QMetaObject::activate (sender=0x14621f0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c94cb0) at
kernel/qobject.cpp:3546
#10 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#11 0x0000003790d68233 in QSortFilterProxyModelPrivate::_q_sourceDataChanged
(this=0x14bab70, source_top_left=..., source_bottom_right=...) at
itemviews/qsortfilterproxymodel.cpp:1193
#12 0x000000378d989f51 in QMetaObject::activate (sender=0x14b3b70, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c94f80) at
kernel/qobject.cpp:3546
#13 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#14 0x0000003790d68233 in QSortFilterProxyModelPrivate::_q_sourceDataChanged
(this=0x14356d0, source_top_left=..., source_bottom_right=...) at
itemviews/qsortfilterproxymodel.cpp:1193
#15 0x000000378d989f51 in QMetaObject::activate (sender=0x14bb6b0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c95250) at
kernel/qobject.cpp:3546
#16 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#17 0x0000003790d68233 in QSortFilterProxyModelPrivate::_q_sourceDataChanged
(this=0x143d580, source_top_left=..., source_bottom_right=...) at
itemviews/qsortfilterproxymodel.cpp:1193
#18 0x000000378d97df38 in QMetaMethod::invoke (this=0x7fffd5c956b0,
object=0x14bb6b0, connectionType=Qt::DirectConnection, returnValue=...,
val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=...,
val8=..., val9=...) at kernel/qmetaobject.cpp:1636
#19 0x000000378d9802f0 in QMetaObject::invokeMethod (obj=0x14bb6b0,
member=<optimized out>, type=Qt::DirectConnection, ret=..., val0=..., val1=...,
val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...)
at kernel/qmetaobject.cpp:1178
#20 0x0000003791c1064b in invokeMethod (val9=..., val8=..., val7=..., val6=...,
val5=..., val4=..., val3=..., val2=..., val1=..., val0=...,
type=Qt::DirectConnection, member=0x3791dc06f3 "_q_sourceDataChanged",
obj=0x14bb6b0) at /usr/include/QtCore/qobjectdefs.h:418
#21 invokeDataChanged (bottomRight=..., topLeft=..., this=<optimized out>) at
/usr/src/debug/kdelibs-4.7.1/kdeui/itemviews/krecursivefilterproxymodel.cpp:55
#22 KRecursiveFilterProxyModelPrivate::sourceDataChanged (this=0x1497710,
source_top_left=..., source_bottom_right=...) at
/usr/src/debug/kdelibs-4.7.1/kdeui/itemviews/krecursivefilterproxymodel.cpp:131
#23 0x000000378d989f51 in QMetaObject::activate (sender=0x1402c20, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c95c00) at
kernel/qobject.cpp:3546
#24 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#25 0x000000000043570b in TodoTreeModel::onSourceDataChanged (this=0x1402c20,
begin=..., end=...) at /usr/src/debug/zanshin-0.1.82/src/todotreemodel.cpp:216
#26 0x000000378d989f51 in QMetaObject::activate (sender=0x13e7d90, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c95ed0) at
kernel/qobject.cpp:3546
#27 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#28 0x000000000043a27d in TodoMetadataModel::onSourceDataChanged
(this=0x13e7d90, begin=..., end=...) at
/usr/src/debug/zanshin-0.1.82/src/todometadatamodel.cpp:217
#29 0x000000378d989f51 in QMetaObject::activate (sender=0x13e7d90, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c96180) at
kernel/qobject.cpp:3546
#30 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#31 0x0000003791c0e167 in KIdentityProxyModelPrivate::_k_sourceDataChanged
(this=<optimized out>, topLeft=..., bottomRight=<optimized out>) at
/usr/src/debug/kdelibs-4.7.1/kdeui/itemviews/kidentityproxymodel.cpp:572
#32 0x000000378d989f51 in QMetaObject::activate (sender=0x13c0210, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c96330) at
kernel/qobject.cpp:3546
#33 0x000000378d9d5b87 in QAbstractItemModel::dataChanged (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>) at
.moc/release-shared/moc_qabstractitemmodel.cpp:164
#34 0x0000003799cf8422 in Akonadi::EntityTreeModelPrivate::dataChanged
(this=<optimized out>, top=..., bottom=...) at
/usr/src/debug/kdepimlibs-4.7.1/akonadi/entitytreemodel_p.cpp:1525
#35 0x0000003799d02665 in Akonadi::EntityTreeModelPrivate::updateJobDone
(this=0x13c27e0, job=<optimized out>) at
/usr/src/debug/kdepimlibs-4.7.1/akonadi/entitytreemodel_p.cpp:1242
#36 0x000000378d989f51 in QMetaObject::activate (sender=0x12d0d30, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7fffd5c96640) at
kernel/qobject.cpp:3546
#37 0x0000003791541842 in KJob::result (this=<optimized out>, _t1=0x12d0d30) at
/usr/src/debug/kdelibs-4.7.1/x86_64-redhat-linux-gnu/kdecore/kjob.moc:208
#38 0x0000003791541880 in KJob::emitResult (this=0x12d0d30) at
/usr/src/debug/kdelibs-4.7.1/kdecore/jobs/kjob.cpp:312
#39 0x0000003799d2ede8 in Akonadi::ItemModifyJob::doHandleResponse
(this=0x12d0d30, _tag=<optimized out>, data=...) at
/usr/src/debug/kdepimlibs-4.7.1/akonadi/itemmodifyjob.cpp:263
#40 0x0000003799d34a09 in Akonadi::JobPrivate::handleResponse (this=<optimized
out>, tag=..., data=...) at /usr/src/debug/kdepimlibs-4.7.1/akonadi/job.cpp:80
#41 0x0000003799d67ab6 in Akonadi::SessionPrivate::dataReceived
(this=0x141b7c0) at /usr/src/debug/kdepimlibs-4.7.1/akonadi/session.cpp:218
#42 0x000000378d989f51 in QMetaObject::activate (sender=0x13b6ee0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3546
#43 0x000000378d989f51 in QMetaObject::activate (sender=0x141b508, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3546
#44 0x000000378e6cbf6f in QAbstractSocketPrivate::canReadNotification
(this=0x13c2040) at socket/qabstractsocket.cpp:651
#45 0x000000378e6d3a41 in event (this=<optimized out>, e=<optimized out>) at
socket/qnativesocketengine.cpp:1151
#46 QReadNotifier::event (this=<optimized out>, e=<optimized out>) at
socket/qnativesocketengine.cpp:1148
#47 0x00000037907c4564 in notify_helper (e=0x7fffd5c97320, receiver=0x13b92d0,
this=0x1284e30) at kernel/qapplication.cpp:4495
#48 QApplicationPrivate::notify_helper (this=0x1284e30, receiver=0x13b92d0,
e=0x7fffd5c97320) at kernel/qapplication.cpp:4467
#49 0x00000037907c93f3 in QApplication::notify (this=0x7fffd5c97630,
receiver=0x13b92d0, e=0x7fffd5c97320) at kernel/qapplication.cpp:4356
#50 0x0000003791c504f6 in KApplication::notify (this=0x7fffd5c97630,
receiver=0x13b92d0, event=0x7fffd5c97320) at
/usr/src/debug/kdelibs-4.7.1/kdeui/kernel/kapplication.cpp:311
#51 0x000000378d97616c in QCoreApplication::notifyInternal
(this=0x7fffd5c97630, receiver=0x13b92d0, event=0x7fffd5c97320) at
kernel/qcoreapplication.cpp:853
#52 0x000000378d9a4607 in sendEvent (event=0x7fffd5c97320, receiver=<optimized
out>) at kernel/qcoreapplication.h:231
#53 socketNotifierSourceDispatch (source=0x1289dd0) at
kernel/qeventdispatcher_glib.cpp:110
#54 0x000000386d6427ed in g_main_dispatch (context=0x1289ce0) at gmain.c:2441
#55 g_main_context_dispatch (context=0x1289ce0) at gmain.c:3014
#56 0x000000386d642fc8 in g_main_context_iterate (context=0x1289ce0,
block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3092
#57 0x000000386d64325c in g_main_context_iteration (context=0x1289ce0,
may_block=1) at gmain.c:3155
#58 0x000000378d9a4faf in QEventDispatcherGlib::processEvents (this=0x1267540,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#59 0x0000003790866fbe in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:207
#60 0x000000378d9752a2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#61 0x000000378d9754f7 in QEventLoop::exec (this=0x7fffd5c97560, flags=...) at
kernel/qeventloop.cpp:204
#62 0x000000378d979f35 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1125
#63 0x000000000041cc31 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/zanshin-0.1.82/src/main.cpp:108

Reported using DrKonqi

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