[Bug 296832] New: Crash while moving folder

Simon simon.g.morin at gmail.com
Mon Mar 26 20:31:38 BST 2012 

https://bugs.kde.org/show_bug.cgi?id=296832

            Bug ID: 296832
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Crash while moving folder
    Classification: Unclassified
                OS: Linux
          Reporter: simon.g.morin at gmail.com
          Hardware: Compiled Sources
            Status: UNCONFIRMED
         Component: general
           Product: kmail2

Application: kmail (4.8.0)
KDE Platform Version: 4.8.1 (4.8.1) (Compiled from sources)
Qt Version: 4.8.0
Operating System: Linux 3.3.0-gentoo x86_64
Distribution: "Gentoo Base System release 2.0.3"

-- Information about the crash:
- What I was doing when the application crashed:
I got this crash when I was moving a sub folder from the "Local Folders" to an
other subfolder of "Local Folders"

The crash can be reproduced some of the time.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f9939d42780 (LWP 28541))]

Thread 4 (Thread 0x7f991f6cf700 (LWP 28546)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f992b7b99fc in ?? () from /usr/lib64/qt4/libQtWebKit.so.4
#2  0x00007f992b7b9b29 in ?? () from /usr/lib64/qt4/libQtWebKit.so.4
#3  0x00007f9934f18e6c in start_thread (arg=0x7f991f6cf700) at
pthread_create.c:301
#4  0x00007f99370a7b1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 3 (Thread 0x7f991edce700 (LWP 28547)):
#0  0x00007f993709efe3 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f992f87f82b in g_poll (fds=<optimized out>, nfds=<optimized out>,
timeout=<optimized out>) at gpoll.c:132
#2  0x00007f992f872d86 in g_main_context_poll (n_fds=1, fds=0x7f99180021f0,
priority=<optimized out>, timeout=-1, context=0x7f9918000970) at gmain.c:3402
#3  g_main_context_iterate (context=0x7f9918000970, block=<optimized out>,
dispatch=1, self=<optimized out>) at gmain.c:3084
#4  0x00007f992f872fa5 in g_main_context_iteration (context=0x7f9918000970,
may_block=1) at gmain.c:3152
#5  0x00007f9937a20d36 in QEventDispatcherGlib::processEvents (this=0x151b800,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007f99379f0b82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#7  0x00007f99379f0dd7 in QEventLoop::exec (this=0x7f991edcde00, flags=...) at
kernel/qeventloop.cpp:204
#8  0x00007f99378f0c87 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#9  0x00007f99378f3cab in QThreadPrivate::start (arg=0x151aa30) at
thread/qthread_unix.cpp:298
#10 0x00007f9934f18e6c in start_thread (arg=0x7f991edce700) at
pthread_create.c:301
#11 0x00007f99370a7b1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f991d92e700 (LWP 28570)):
#0  pthread_cond_timedwait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
#1  0x00007f99378f411f in wait (time=30000, this=0x15bb670) at
thread/qwaitcondition_unix.cpp:84
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x15bb5e8, time=30000) at
thread/qwaitcondition_unix.cpp:158
#3  0x00007f99378e756f in QThreadPoolThread::run (this=0x15cef90) at
concurrent/qthreadpool.cpp:141
#4  0x00007f99378f3cab in QThreadPrivate::start (arg=0x15cef90) at
thread/qthread_unix.cpp:298
#5  0x00007f9934f18e6c in start_thread (arg=0x7f991d92e700) at
pthread_create.c:301
#6  0x00007f99370a7b1d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f9939d42780 (LWP 28541)):
[KCrash Handler]
#6  QModelIndex (other=..., this=0x7ffffe7168a0) at
src/corelib/kernel/qabstractitemmodel.h:65
#7  QSortFilterProxyModel::parent (this=0x1022810, child=<optimized out>) at
itemviews/qsortfilterproxymodel.cpp:1659
#8  0x00007f993970ae3a in KIdentityProxyModel::parent(QModelIndex const&) const
() from /usr/lib64/libkdeui.so.5
#9  0x00007f993970ae3a in KIdentityProxyModel::parent(QModelIndex const&) const
() from /usr/lib64/libkdeui.so.5
#10 0x00007f993113ba32 in
KPIM::StatisticsProxyModel::Private::sourceLayoutAboutToBeChanged() () from
/usr/lib64/libkdepim.so.4
#11 0x00007f9937a05b21 in QMetaObject::activate (sender=0x14669f0, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#12 0x00007f993970c843 in ?? () from /usr/lib64/libkdeui.so.5
#13 0x00007f9937a05b21 in QMetaObject::activate (sender=0x1119630, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#14 0x00007f993970c843 in ?? () from /usr/lib64/libkdeui.so.5
#15 0x00007f9937a05b21 in QMetaObject::activate (sender=0x1022810, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#16 0x00007f993849aa81 in
QSortFilterProxyModelPrivate::_q_sourceLayoutAboutToBeChanged (this=0x1082440)
at itemviews/qsortfilterproxymodel.cpp:1240
#17 0x00007f9937a05b21 in QMetaObject::activate (sender=0x1128d70, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#18 0x00007f99379ebacc in QAbstractItemModel::beginMoveRows (this=0x1128d70,
sourceParent=..., sourceFirst=2, sourceLast=2, destinationParent=...,
destinationChild=0) at kernel/qabstractitemmodel.cpp:2635
#19 0x00007f993377258f in
Akonadi::EntityTreeModelPrivate::monitoredCollectionMoved (this=<optimized
out>, collection=..., sourceCollection=..., destCollection=...) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/entitytreemodel_p.cpp:917
#20 0x00007f99337603ee in Akonadi::EntityTreeModel::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1_build/akonadi/entitytreemodel.moc:141
#21 0x00007f9937a05b21 in QMetaObject::activate (sender=0xff8b70, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7ffffe7173f0) at
kernel/qobject.cpp:3547
#22 0x00007f99337a2313 in Akonadi::Monitor::collectionMoved (this=<optimized
out>, _t1=<optimized out>, _t2=<optimized out>, _t3=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1_build/akonadi/monitor.moc:252
#23 0x00007f99337a44b1 in Akonadi::MonitorPrivate::emitCollectionNotification
(this=0xff8fa0, msg=..., col=..., par=<optimized out>, dest=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/monitor_p.cpp:612
#24 0x00007f99337a70cb in Akonadi::MonitorPrivate::emitNotification
(this=0xff8fa0, msg=...) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/monitor_p.cpp:285
#25 0x00007f9933718e2b in Akonadi::ChangeRecorderPrivate::emitNotification
(this=0xff8fa0, msg=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/changerecorder_p.h:60
#26 0x00007f99337a5c72 in Akonadi::MonitorPrivate::flushPipeline
(this=0xff8fa0) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/monitor_p.cpp:429
#27 0x00007f99337a5cbf in Akonadi::MonitorPrivate::dataAvailable
(this=0xff8fa0) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/monitor_p.cpp:438
#28 0x00007f99337a26d4 in Akonadi::Monitor::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1_build/akonadi/monitor.moc:137
#29 0x00007f9937a05b21 in QMetaObject::activate (sender=0x1054f40, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#30 0x00007f9933759686 in Akonadi::EntityCacheBase::dataAvailable
(this=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1_build/akonadi/entitycache_p.moc:102
#31 0x00007f993371ebda in Akonadi::EntityCache<Akonadi::Item,
Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::processResult (this=0x1054f40,
job=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/entitycache_p.h:192
#32 0x00007f99337596b6 in Akonadi::EntityCacheBase::qt_static_metacall
(_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized
out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1_build/akonadi/entitycache_p.moc:54
#33 0x00007f9937a05b21 in QMetaObject::activate (sender=0x23af780, m=<optimized
out>, local_signal_index=<optimized out>, argv=0x7ffffe717ad0) at
kernel/qobject.cpp:3547
#34 0x00007f9939154862 in KJob::result(KJob*) () from
/usr/lib64/libkdecore.so.5
#35 0x00007f99391548a0 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#36 0x00007f993379f357 in Akonadi::JobPrivate::delayedEmitResult
(this=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/job.cpp:144
#37 0x00007f993379fceb in Akonadi::Job::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1_build/akonadi/job.moc:68
#38 0x00007f9937a0ace6 in QObject::event (this=0x23af780, e=<optimized out>) at
kernel/qobject.cpp:1195
#39 0x00007f9937f0f864 in notify_helper (e=0x23adee0, receiver=0x23af780,
this=0xe93370) at kernel/qapplication.cpp:4550
#40 QApplicationPrivate::notify_helper (this=0xe93370, receiver=0x23af780,
e=0x23adee0) at kernel/qapplication.cpp:4522
#41 0x00007f9937f146e3 in QApplication::notify (this=0x7ffffe71a370,
receiver=0x23af780, e=0x23adee0) at kernel/qapplication.cpp:4411
#42 0x00007f993974f4b6 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#43 0x00007f99379f1d9c in QCoreApplication::notifyInternal
(this=0x7ffffe71a370, receiver=0x23af780, event=0x23adee0) at
kernel/qcoreapplication.cpp:876
#44 0x00007f99379f563a in sendEvent (event=0x23adee0, receiver=0x23af780) at
src/corelib/kernel/qcoreapplication.h:231
#45 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xd327b0) at kernel/qcoreapplication.cpp:1500
#46 0x00007f9937a208a3 in sendPostedEvents () at
src/corelib/kernel/qcoreapplication.h:236
#47 postEventSourceDispatch (s=0xe96ac0) at
kernel/qeventdispatcher_glib.cpp:279
#48 0x00007f992f87281c in g_main_dispatch (context=0xe958e0) at gmain.c:2441
#49 g_main_context_dispatch (context=0xe958e0) at gmain.c:3011
#50 0x00007f992f872ddb in g_main_context_iterate (context=0xe958e0,
block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#51 0x00007f992f872fa5 in g_main_context_iteration (context=0xe958e0,
may_block=1) at gmain.c:3152
#52 0x00007f9937a20ccf in QEventDispatcherGlib::processEvents (this=0xd32060,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#53 0x00007f9937fb248e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#54 0x00007f99379f0b82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#55 0x00007f99379f0dd7 in QEventLoop::exec (this=0x240b390, flags=...) at
kernel/qeventloop.cpp:204
#56 0x00007f9937f9a5db in QDragManager::drag (this=0x1e6e090, o=<optimized
out>) at kernel/qdnd_x11.cpp:1982
#57 0x00007f9937f212f8 in QDrag::exec (this=0x24c4490, supportedActions=...,
defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#58 0x00007f993381514a in Akonadi::DragDropManager::startDrag (this=0x1041050,
supportedActions=...) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/dragdropmanager.cpp:293
#59 0x00007f9933773d31 in Akonadi::EntityTreeView::startDrag (this=<optimized
out>, supportedActions=<optimized out>) at
/usr/src/debug/kde-base/kdepimlibs-4.8.1/kdepimlibs-4.8.1/akonadi/entitytreeview.cpp:290
#60 0x00007f9938419dce in QAbstractItemView::mouseMoveEvent (this=0x142ca70,
event=<optimized out>) at itemviews/qabstractitemview.cpp:1725
#61 0x00007f9937f5ff78 in QWidget::event (this=0x142ca70, event=0x7ffffe719790)
at kernel/qwidget.cpp:8346
#62 0x00007f99382fc196 in QFrame::event (this=0x142ca70, e=0x7ffffe719790) at
widgets/qframe.cpp:557
#63 0x00007f993841059b in QAbstractItemView::viewportEvent (this=0x142ca70,
event=0x7ffffe719790) at itemviews/qabstractitemview.cpp:1644
#64 0x00007f9938458085 in QTreeView::viewportEvent (this=0x142ca70,
event=0x7ffffe719790) at itemviews/qtreeview.cpp:1257
#65 0x00007f99379f1f28 in
QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>,
receiver=0x142d150, event=0x7ffffe719790) at kernel/qcoreapplication.cpp:986
#66 0x00007f9937f0f82f in notify_helper (e=0x7ffffe719790, receiver=0x142d150,
this=0xe93370) at kernel/qapplication.cpp:4546
#67 QApplicationPrivate::notify_helper (this=0xe93370, receiver=0x142d150,
e=0x7ffffe719790) at kernel/qapplication.cpp:4522
#68 0x00007f9937f14fb3 in QApplication::notify (this=<optimized out>,
receiver=0x142d150, e=0x7ffffe719790) at kernel/qapplication.cpp:4093
#69 0x00007f993974f4b6 in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#70 0x00007f99379f1d9c in QCoreApplication::notifyInternal
(this=0x7ffffe71a370, receiver=0x142d150, event=0x7ffffe719790) at
kernel/qcoreapplication.cpp:876
#71 0x00007f9937f10832 in sendEvent (event=<optimized out>, receiver=<optimized
out>) at src/corelib/kernel/qcoreapplication.h:231
#72 QApplicationPrivate::sendMouseEvent (receiver=0x142d150,
event=0x7ffffe719790, alienWidget=0x0, nativeWidget=0x142d150, buttonDown=0x0,
lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3161
#73 0x00007f9937f8c5b8 in QETWidget::translateMouseEvent (this=0x142d150,
event=<optimized out>) at kernel/qapplication_x11.cpp:4494
#74 0x00007f9937f8b3aa in QApplication::x11ProcessEvent (this=0x7ffffe71a370,
event=0x7ffffe719eb0) at kernel/qapplication_x11.cpp:3620
#75 0x00007f9937fb27f2 in x11EventSourceDispatch (s=0xe96c60, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#76 0x00007f992f87281c in g_main_dispatch (context=0xe958e0) at gmain.c:2441
#77 g_main_context_dispatch (context=0xe958e0) at gmain.c:3011
#78 0x00007f992f872ddb in g_main_context_iterate (context=0xe958e0,
block=<optimized out>, dispatch=1, self=<optimized out>) at gmain.c:3089
#79 0x00007f992f872fa5 in g_main_context_iteration (context=0xe958e0,
may_block=1) at gmain.c:3152
#80 0x00007f9937a20ccf in QEventDispatcherGlib::processEvents (this=0xd32060,
flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#81 0x00007f9937fb248e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=<optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#82 0x00007f99379f0b82 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#83 0x00007f99379f0dd7 in QEventLoop::exec (this=0x7ffffe71a250, flags=...) at
kernel/qeventloop.cpp:204
#84 0x00007f99379f5935 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#85 0x0000000000402c13 in ?? ()
#86 0x00007f9936ff3fad in __libc_start_main (main=0x4021e0, argc=1,
ubp_av=0x7ffffe71a7c8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffffe71a7b8) at libc-start.c:226
#87 0x00000000004030f5 in _start ()

Possible duplicates by query: bug 295622.

Reported using DrKonqi

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