Application: kmail (4.11.5)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.13.0-rc8+ x86_64
Distribution: "Fedora release 20 (Heisenbug)"

-- Information about the crash:
- What I was doing when the application crashed: I startted Kmail with my gmail account

- Unusual behavior I noticed: I used the account wizard, as the original account was giving me problems.

- Custom settings of the application:There were no custom settings, I was using the lastest nouveau kernel.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f18c1fc3900 (LWP 16316))]

Thread 3 (Thread 0x7f18b2757700 (LWP 16322)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000035d40bc46d in JSC::BlockAllocator::blockFreeingThreadMain() () from /lib64/libQtWebKit.so.4
#2  0x00000035d43aed36 in WTF::wtfThreadEntryPoint(void*) () from /lib64/libQtWebKit.so.4
#3  0x0000003ad5a07f33 in start_thread (arg=0x7f18b2757700) at pthread_create.c:309
#4  0x0000003ad52f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f18b1077700 (LWP 16324)):
#0  0x0000003ad9e8a2ed in g_mutex_get_impl () from /lib64/libglib-2.0.so.0
#1  0x0000003ad9e8a5c9 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#2  0x0000003ad9e4945d in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#3  0x0000003ad9e496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#4  0x0000003ae27b2ec6 in QEventDispatcherGlib::processEvents (this=0x7f18600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x0000003ae2782edf in QEventLoop::processEvents (this=this@entry=0x7f18b1076cd0, flags=...) at kernel/qeventloop.cpp:149
#6  0x0000003ae278322d in QEventLoop::exec (this=this@entry=0x7f18b1076cd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x0000003ae2679baf in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x0000003ae267c3af in QThreadPrivate::start (arg=0x1ec8db0) at thread/qthread_unix.cpp:338
#9  0x0000003ad5a07f33 in start_thread (arg=0x7f18b1077700) at pthread_create.c:309
#10 0x0000003ad52f4ded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f18c1fc3900 (LWP 16316)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::updateChildrenMapping (this=this@entry=0x1caf3b0, source_parent=..., parent_mapping=parent_mapping@entry=0x2416e20, 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  0x00000035cad6eb32 in QSortFilterProxyModelPrivate::source_items_inserted (this=this@entry=0x1caf3b0, source_parent=..., start=<optimized out>, end=0, orient=orient@entry=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:745
#8  0x00000035cad6ef8f in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0x1caf3b0, source_parent=..., start=<optimized out>, end=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1297
#9  0x0000003ae2798cf8 in QMetaObject::activate (sender=sender@entry=0x1df41f0, m=m@entry=0x3ae2ae85c0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fff699557e0) at kernel/qobject.cpp:3547
#10 0x0000003ae27e56b4 in QAbstractItemModel::rowsInserted (this=this@entry=0x1df41f0, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:196
#11 0x0000003ae277cfde in QAbstractItemModel::endInsertRows (this=0x1df41f0) at kernel/qabstractitemmodel.cpp:2433
#12 0x00000035cad6b4d9 in QSortFilterProxyModelPrivate::insert_source_items (this=this@entry=0x1df4a30, 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
#13 0x00000035cad6ed5a in QSortFilterProxyModelPrivate::source_items_inserted (this=this@entry=0x1df4a30, source_parent=..., start=<optimized out>, end=<optimized out>, orient=orient@entry=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:806
#14 0x00000035cad6ef8f in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0x1df4a30, source_parent=..., start=<optimized out>, end=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1297
#15 0x0000003ae278c608 in QMetaMethod::invoke (this=this@entry=0x7fff69955d60, object=object@entry=0x1df41f0, connectionType=connectionType@entry=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#16 0x0000003ae278ed08 in QMetaObject::invokeMethod (obj=obj@entry=0x1df41f0, member=member@entry=0x35cbfb2787 "_q_sourceRowsInserted", type=type@entry=Qt::DirectConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#17 0x00000035cbe0ca38 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::DirectConnection, member=0x35cbfb2787 "_q_sourceRowsInserted", obj=0x1df41f0) at /usr/include/QtCore/qobjectdefs.h:418
#18 invokeRowsInserted (end=0, start=0, source_parent=..., this=0x1c6e1f0) at /usr/src/debug/kdelibs-4.11.5/kdeui/itemviews/krecursivefilterproxymodel.cpp:66
#19 KRecursiveFilterProxyModelPrivate::sourceRowsInserted (this=0x1c6e1f0, source_parent=..., start=0, end=0) at /usr/src/debug/kdelibs-4.11.5/kdeui/itemviews/krecursivefilterproxymodel.cpp:190
#20 0x0000003ae2798cf8 in QMetaObject::activate (sender=sender@entry=0x1db6e30, m=m@entry=0x3ae2ae85c0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fff69956230) at kernel/qobject.cpp:3547
#21 0x0000003ae27e56b4 in QAbstractItemModel::rowsInserted (this=this@entry=0x1db6e30, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:196
#22 0x0000003ae277cfde in QAbstractItemModel::endInsertRows (this=0x1db6e30) at kernel/qabstractitemmodel.cpp:2433
#23 0x0000003ae2798cf8 in QMetaObject::activate (sender=sender@entry=0x1dd8330, m=m@entry=0x3ae2ae85c0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fff699563f0) at kernel/qobject.cpp:3547
#24 0x0000003ae27e56b4 in QAbstractItemModel::rowsInserted (this=this@entry=0x1dd8330, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:196
#25 0x0000003ae277cfde in QAbstractItemModel::endInsertRows (this=0x1dd8330) at kernel/qabstractitemmodel.cpp:2433
#26 0x0000003ae2798cf8 in QMetaObject::activate (sender=sender@entry=0x1b6a650, m=m@entry=0x3ae2ae85c0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fff699565b0) at kernel/qobject.cpp:3547
#27 0x0000003ae27e56b4 in QAbstractItemModel::rowsInserted (this=this@entry=0x1b6a650, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:196
#28 0x0000003ae277cfde in QAbstractItemModel::endInsertRows (this=0x1b6a650) at kernel/qabstractitemmodel.cpp:2433
#29 0x00000035cad6b4d9 in QSortFilterProxyModelPrivate::insert_source_items (this=this@entry=0x1cac830, 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
#30 0x00000035cad6ed5a in QSortFilterProxyModelPrivate::source_items_inserted (this=this@entry=0x1cac830, source_parent=..., start=<optimized out>, end=<optimized out>, orient=orient@entry=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:806
#31 0x00000035cad6ef8f in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0x1cac830, source_parent=..., start=<optimized out>, end=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:1297
#32 0x0000003ae2798cf8 in QMetaObject::activate (sender=sender@entry=0x1b375b0, m=m@entry=0x3ae2ae85c0 <QAbstractItemModel::staticMetaObject>, local_signal_index=local_signal_index@entry=5, argv=argv@entry=0x7fff69956910) at kernel/qobject.cpp:3547
#33 0x0000003ae27e56b4 in QAbstractItemModel::rowsInserted (this=this@entry=0x1b375b0, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:196
#34 0x0000003ae277cfde in QAbstractItemModel::endInsertRows (this=0x1b375b0) at kernel/qabstractitemmodel.cpp:2433
#35 0x00000035d0f0a632 in Akonadi::EntityTreeModelPrivate::retrieveAncestors(Akonadi::Collection const&) () from /lib64/libakonadi-kde.so.4
#36 0x00000035d0f0e79b in Akonadi::EntityTreeModelPrivate::monitoredCollectionAdded(Akonadi::Collection const&, Akonadi::Collection const&) () from /lib64/libakonadi-kde.so.4
#37 0x0000003ae2798cf8 in QMetaObject::activate (sender=0x1af1150, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff69956c70) at kernel/qobject.cpp:3547
#38 0x00000035d0f491ca in Akonadi::Monitor::collectionAdded(Akonadi::Collection const&, Akonadi::Collection const&) () from /lib64/libakonadi-kde.so.4
#39 0x00000035d0f5012b in Akonadi::MonitorPrivate::emitCollectionNotification(Akonadi::NotificationMessageV2 const&, Akonadi::Collection const&, Akonadi::Collection const&, Akonadi::Collection const&) () from /lib64/libakonadi-kde.so.4
#40 0x00000035d0f51567 in Akonadi::MonitorPrivate::emitNotification(Akonadi::NotificationMessageV2 const&) () from /lib64/libakonadi-kde.so.4
#41 0x00000035d0ead821 in Akonadi::ChangeRecorderPrivate::emitNotification(Akonadi::NotificationMessageV2 const&) () from /lib64/libakonadi-kde.so.4
#42 0x00000035d0f4d681 in Akonadi::MonitorPrivate::flushPipeline() () from /lib64/libakonadi-kde.so.4
#43 0x00000035d0f4d889 in Akonadi::MonitorPrivate::dataAvailable() () from /lib64/libakonadi-kde.so.4
#44 0x0000003ae2798cf8 in QMetaObject::activate (sender=0x1cb5780, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#45 0x00000035d0eb6180 in Akonadi::EntityCache<Akonadi::Collection, Akonadi::CollectionFetchJob, Akonadi::CollectionFetchScope>::processResult(KJob*) () from /lib64/libakonadi-kde.so.4
#46 0x0000003ae2798cf8 in QMetaObject::activate (sender=sender@entry=0x2713d20, m=m@entry=0x35ca4d34a0 <KJob::staticMetaObject>, local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7fff699572a0) at kernel/qobject.cpp:3547
#47 0x00000035ca139942 in KJob::result (this=this@entry=0x2713d20, _t1=_t1@entry=0x2713d20) at /usr/src/debug/kdelibs-4.11.5/x86_64-redhat-linux-gnu/kdecore/kjob.moc:207
#48 0x00000035ca139990 in KJob::emitResult (this=0x2713d20) at /usr/src/debug/kdelibs-4.11.5/kdecore/jobs/kjob.cpp:318
#49 0x0000003ae279d27e in QObject::event (this=0x2713d20, e=<optimized out>) at kernel/qobject.cpp:1194
#50 0x00000035ca7c9d8c in QApplicationPrivate::notify_helper (this=0x198b110, receiver=0x2713d20, e=0x26c7720) at kernel/qapplication.cpp:4562
#51 0x00000035ca7d0725 in QApplication::notify (this=this@entry=0x7fff69957d20, receiver=receiver@entry=0x2713d20, e=e@entry=0x26c7720) at kernel/qapplication.cpp:4348
#52 0x00000035cbe4a7da in KApplication::notify (this=0x7fff69957d20, receiver=0x2713d20, event=0x26c7720) at /usr/src/debug/kdelibs-4.11.5/kdeui/kernel/kapplication.cpp:311
#53 0x0000003ae278439d in QCoreApplication::notifyInternal (this=0x7fff69957d20, receiver=receiver@entry=0x2713d20, event=event@entry=0x26c7720) at kernel/qcoreapplication.cpp:949
#54 0x0000003ae2787485 in sendEvent (event=0x26c7720, receiver=0x2713d20) at kernel/qcoreapplication.h:231
#55 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x191b2d0) at kernel/qcoreapplication.cpp:1573
#56 0x0000003ae2787923 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1466
#57 0x0000003ae27b3623 in sendPostedEvents () at kernel/qcoreapplication.h:236
#58 postEventSourceDispatch (s=0x199d0c0) at kernel/qeventdispatcher_glib.cpp:280
#59 0x0000003ad9e492a6 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#60 0x0000003ad9e49628 in g_main_context_iterate.isra.24 () from /lib64/libglib-2.0.so.0
#61 0x0000003ad9e496dc in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#62 0x0000003ae27b2ea5 in QEventDispatcherGlib::processEvents (this=0x191caf0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#63 0x00000035ca86bca6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#64 0x0000003ae2782edf in QEventLoop::processEvents (this=this@entry=0x7fff69957960, flags=...) at kernel/qeventloop.cpp:149
#65 0x0000003ae278322d in QEventLoop::exec (this=this@entry=0x7fff69957960, flags=...) at kernel/qeventloop.cpp:204
#66 0x0000003ae2788749 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#67 0x0000000000402f2d in main ()

Possible duplicates by query: bug 312532, bug 312435, bug 310025.

Reported using DrKonqi