Application: kontact (4.9.3)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.5.0-19-generic x86_64
Distribution: Ubuntu 12.10

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

I right-clicked on my Google IMAP mailbox in the sidepane and selected 'Add folder', then typed the name of my new folder. When I clicked 'OK', Kontact crashed.
The behaviour does not seem to be systematic: this is the first time I notice this, and I've added folders like this before.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff390ce97c0 (LWP 1721))]

Thread 4 (Thread 0x7ff3898af700 (LWP 1723)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff3a225fb2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ff3a225fc39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ff39d7aae9a in start_thread (arg=0x7ff3898af700) at pthread_create.c:308
#4  0x00007ff3a2f8acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff3890ae700 (LWP 1724)):
#0  0x00007ff39d318c31 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff39d2db623 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff39d2dbcab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff39d2dbea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff3a36ffc16 in QEventDispatcherGlib::processEvents (this=0x7ff3840008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007ff3a36d02bf in QEventLoop::processEvents (this=this@entry=0x7ff3890addc0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007ff3a36d0548 in QEventLoop::exec (this=0x7ff3890addc0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007ff3a35d1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007ff3a35d4aec in QThreadPrivate::start (arg=0x1bca1f0) at thread/qthread_unix.cpp:338
#9  0x00007ff39d7aae9a in start_thread (arg=0x7ff3890ae700) at pthread_create.c:308
#10 0x00007ff3a2f8acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff33b2b7700 (LWP 2035)):
#0  0x00007fff5cdff827 in clock_gettime ()
#1  0x00007ff39bb0d15d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007ff3a362a9c4 in do_gettime (frac=0x7ff33b2b6ae8, sec=0x7ff33b2b6ae0) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007ff3a370041d in QTimerInfoList::updateCurrentTime (this=this@entry=0x7ff334002660) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007ff3a3700763 in QTimerInfoList::timerWait (this=0x7ff334002660, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007ff3a36ff2cc in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7ff33b2b6bd4) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007ff3a36ff375 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007ff39d2db618 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ff39d2dbcab in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ff39d2dbea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ff3a36ffc16 in QEventDispatcherGlib::processEvents (this=0x7ff3340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007ff3a36d02bf in QEventLoop::processEvents (this=this@entry=0x7ff33b2b6d90, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007ff3a36d0548 in QEventLoop::exec (this=0x7ff33b2b6d90, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007ff3a35d1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007ff3a36b09af in QInotifyFileSystemWatcherEngine::run (this=0x21b9910) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007ff3a35d4aec in QThreadPrivate::start (arg=0x21b9910) at thread/qthread_unix.cpp:338
#17 0x00007ff39d7aae9a in start_thread (arg=0x7ff33b2b7700) at pthread_create.c:308
#18 0x00007ff3a2f8acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff390ce97c0 (LWP 1721)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::updateChildrenMapping (this=this@entry=0x3570580, source_parent=..., parent_mapping=parent_mapping@entry=0x35396d0, orient=orient@entry=Qt::Vertical, start=start@entry=0, end=end@entry=0, delta_item_count=delta_item_count@entry=1, remove=remove@entry=false) at itemviews/qsortfilterproxymodel.cpp:948
#7  0x00007ff3a4642dbe in QSortFilterProxyModelPrivate::source_items_inserted (this=this@entry=0x3570580, source_parent=..., start=0, end=0, orient=orient@entry=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:745
#8  0x00007ff3a46432bf in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0x3570580, source_parent=..., start=<optimized out>, end=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1281
#9  0x00007ff3a36d9987 in QMetaMethod::invoke (this=this@entry=0x7fff5cdb6810, object=object@entry=0x3598c30, connectionType=connectionType@entry=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#10 0x00007ff3a36dbd5c in QMetaObject::invokeMethod (obj=0x3598c30, member=<optimized out>, type=Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#11 0x00007ff3a4d7fcb0 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::DirectConnection, member=0x7ff3a4f16cc0 "_q_sourceRowsInserted", obj=0x3598c30) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#12 invokeRowsInserted (end=0, start=0, source_parent=..., this=0x3598d00) at ../../kdeui/itemviews/krecursivefilterproxymodel.cpp:66
#13 KRecursiveFilterProxyModelPrivate::sourceRowsInserted (this=0x3598d00, source_parent=..., start=<optimized out>, end=0) at ../../kdeui/itemviews/krecursivefilterproxymodel.cpp:190
#14 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x20abac0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5cdb6d90) at kernel/qobject.cpp:3547
#15 0x00007ff3a3730be4 in QAbstractItemModel::rowsInserted (this=<optimized out>, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:197
#16 0x00007ff3a36cbe6a in QAbstractItemModel::endInsertRows (this=0x20abac0) at kernel/qabstractitemmodel.cpp:2433
#17 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x2dcce20, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5cdb6f40) at kernel/qobject.cpp:3547
#18 0x00007ff3a3730be4 in QAbstractItemModel::rowsInserted (this=<optimized out>, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:197
#19 0x00007ff3a36cbe6a in QAbstractItemModel::endInsertRows (this=0x2dcce20) at kernel/qabstractitemmodel.cpp:2433
#20 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x1fb21f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5cdb70f0) at kernel/qobject.cpp:3547
#21 0x00007ff3a3730be4 in QAbstractItemModel::rowsInserted (this=<optimized out>, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:197
#22 0x00007ff3a36cbe6a in QAbstractItemModel::endInsertRows (this=0x1fb21f0) at kernel/qabstractitemmodel.cpp:2433
#23 0x00007ff3a463f694 in QSortFilterProxyModelPrivate::insert_source_items (this=this@entry=0x204f8d0, source_to_proxy=..., proxy_to_source=..., source_items=..., source_parent=..., orient=orient@entry=Qt::Vertical, emit_signal=emit_signal@entry=true) at itemviews/qsortfilterproxymodel.cpp:695
#24 0x00007ff3a4642f38 in QSortFilterProxyModelPrivate::source_items_inserted (this=this@entry=0x204f8d0, source_parent=..., start=<optimized out>, end=<optimized out>, orient=orient@entry=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:806
#25 0x00007ff3a46432bf in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0x204f8d0, source_parent=..., start=<optimized out>, end=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1281
#26 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x1fff760, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5cdb7440) at kernel/qobject.cpp:3547
#27 0x00007ff3a3730be4 in QAbstractItemModel::rowsInserted (this=<optimized out>, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:197
#28 0x00007ff3a36cbe6a in QAbstractItemModel::endInsertRows (this=0x1fff760) at kernel/qabstractitemmodel.cpp:2433
#29 0x00007ff39fd76699 in ?? () from /usr/lib/libakonadi-kde.so.4
#30 0x00007ff39fd7b68e in ?? () from /usr/lib/libakonadi-kde.so.4
#31 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x1c6a8f0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5cdb7720) at kernel/qobject.cpp:3547
#32 0x00007ff39fdb314a in Akonadi::Monitor::collectionAdded(Akonadi::Collection const&, Akonadi::Collection const&) () from /usr/lib/libakonadi-kde.so.4
#33 0x00007ff39fdb556b in ?? () from /usr/lib/libakonadi-kde.so.4
#34 0x00007ff39fdb8c5b in ?? () from /usr/lib/libakonadi-kde.so.4
#35 0x00007ff39fd1fda9 in ?? () from /usr/lib/libakonadi-kde.so.4
#36 0x00007ff39fdb757f in ?? () from /usr/lib/libakonadi-kde.so.4
#37 0x00007ff39fdb7619 in ?? () from /usr/lib/libakonadi-kde.so.4
#38 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x1cb9350, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#39 0x00007ff39fd25cb7 in ?? () from /usr/lib/libakonadi-kde.so.4
#40 0x00007ff3a36e6f5f in QMetaObject::activate (sender=0x33adda0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff5cdb7dd0) at kernel/qobject.cpp:3547
#41 0x00007ff3a3b4def2 in KJob::result (this=this@entry=0x33adda0, _t1=_t1@entry=0x33adda0) at ./kjob.moc:208
#42 0x00007ff3a3b4df30 in KJob::emitResult (this=0x33adda0) at ../../kdecore/jobs/kjob.cpp:318
#43 0x00007ff3a36e643e in QObject::event (this=0x33adda0, e=<optimized out>) at kernel/qobject.cpp:1195
#44 0x00007ff3a40b2e9c in QApplicationPrivate::notify_helper (this=this@entry=0x1ab04d0, receiver=receiver@entry=0x33adda0, e=e@entry=0x33703e0) at kernel/qapplication.cpp:4562
#45 0x00007ff3a40b730a in QApplication::notify (this=0x7fff5cdb8870, receiver=0x33adda0, e=0x33703e0) at kernel/qapplication.cpp:4423
#46 0x00007ff3a4dbb1d6 in KApplication::notify (this=0x7fff5cdb8870, receiver=0x33adda0, event=0x33703e0) at ../../kdeui/kernel/kapplication.cpp:311
#47 0x00007ff3a36d156e in QCoreApplication::notifyInternal (this=0x7fff5cdb8870, receiver=receiver@entry=0x33adda0, event=event@entry=0x33703e0) at kernel/qcoreapplication.cpp:915
#48 0x00007ff3a36d53f1 in sendEvent (event=0x33703e0, receiver=0x33adda0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#49 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1a75380) at kernel/qcoreapplication.cpp:1539
#50 0x00007ff3a36ffa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#51 postEventSourceDispatch (s=0x1aa8aa0) at kernel/qeventdispatcher_glib.cpp:279
#52 0x00007ff39d2dbab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007ff39d2dbde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#54 0x00007ff39d2dbea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#55 0x00007ff3a36ffbf6 in QEventDispatcherGlib::processEvents (this=0x1a76c10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#56 0x00007ff3a4157c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#57 0x00007ff3a36d02bf in QEventLoop::processEvents (this=this@entry=0x7fff5cdb86e0, flags=...) at kernel/qeventloop.cpp:149
#58 0x00007ff3a36d0548 in QEventLoop::exec (this=0x7fff5cdb86e0, flags=...) at kernel/qeventloop.cpp:204
#59 0x00007ff3a36d5708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#60 0x0000000000403339 in ?? ()
#61 0x00007ff3a2eb876d in __libc_start_main (main=0x402b40, argc=3, ubp_av=0x7fff5cdb89b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff5cdb89a8) at libc-start.c:226
#62 0x00000000004038a1 in _start ()

This bug may be a duplicate of or related to bug 289310.

Possible duplicates by query: bug 309917, bug 309275, bug 307732.

Reported using DrKonqi