Application: kmail (4.13 rc)
KDE Platform Version: 4.12.97
Qt Version: 4.8.5
Operating System: Linux 3.13.7-1.ga68bc7c-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: Ive written a message, then delete two others in a another folder. And click on another folder = kaboom

The crash can be reproduced sometimes.

-- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbef13098c0 (LWP 17239))]

Thread 5 (Thread 0x7fbecb314700 (LWP 17334)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fbee2692f56 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fbee315b5a0 <WTF::pageheap_memory>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:2571
#2  0x00007fbee2692f89 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/FastMalloc.cpp:1767
#3  0x00007fbeec4430db in start_thread (arg=0x7fbecb314700) at pthread_create.c:309
#4  0x00007fbeee64590d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fbeca183700 (LWP 17391)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fbee24052ad in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7fbecaa7d398) at /usr/src/debug/webkit-qtwebkit-23/Source/JavaScriptCore/heap/BlockAllocator.cpp:128
#2  0x00007fbee26baab6 in WTF::wtfThreadEntryPoint (param=0x1177f50) at /usr/src/debug/webkit-qtwebkit-23/Source/WTF/wtf/ThreadingPthreads.cpp:196
#3  0x00007fbeec4430db in start_thread (arg=0x7fbeca183700) at pthread_create.c:309
#4  0x00007fbeee64590d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fbec9272700 (LWP 17397)):
#0  pthread_mutex_unlock (mutex=0x7fbe74000a80) at forward.c:194
#1  0x00007fbee68f72c1 in g_mutex_unlock (mutex=<optimized out>) at gthread-posix.c:232
#2  0x00007fbee68b75b1 in g_main_context_iterate (context=context@entry=0x7fbe740009c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3715
#3  0x00007fbee68b770c in g_main_context_iteration (context=0x7fbe740009c0, may_block=1) at gmain.c:3774
#4  0x00007fbeeefd9d76 in QEventDispatcherGlib::processEvents (this=0x7fbe740008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007fbeeefabd0f in QEventLoop::processEvents (this=this@entry=0x7fbec9271d20, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fbeeefac005 in QEventLoop::exec (this=this@entry=0x7fbec9271d20, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fbeeeeaafef in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007fbeeeead68f in QThreadPrivate::start (arg=0x1264ca0) at thread/qthread_unix.cpp:338
#9  0x00007fbeec4430db in start_thread (arg=0x7fbec9272700) at pthread_create.c:309
#10 0x00007fbeee64590d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fbe73fff700 (LWP 17424)):
#0  0x00007fbeee63cb3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbee68b7604 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fbe680029c0, timeout=-1, context=0x7fbe680009c0) at gmain.c:4007
#2  g_main_context_iterate (context=context@entry=0x7fbe680009c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3708
#3  0x00007fbee68b770c in g_main_context_iteration (context=0x7fbe680009c0, may_block=1) at gmain.c:3774
#4  0x00007fbeeefd9d76 in QEventDispatcherGlib::processEvents (this=0x7fbe680008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:427
#5  0x00007fbeeefabd0f in QEventLoop::processEvents (this=this@entry=0x7fbe73ffece0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fbeeefac005 in QEventLoop::exec (this=this@entry=0x7fbe73ffece0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fbeeeeaafef in QThread::exec (this=this@entry=0x19b7c00) at thread/qthread.cpp:536
#8  0x00007fbeeef8d513 in QInotifyFileSystemWatcherEngine::run (this=0x19b7c00) at io/qfilesystemwatcher_inotify.cpp:256
#9  0x00007fbeeeead68f in QThreadPrivate::start (arg=0x19b7c00) at thread/qthread_unix.cpp:338
#10 0x00007fbeec4430db in start_thread (arg=0x7fbe73fff700) at pthread_create.c:309
#11 0x00007fbeee64590d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fbef13098c0 (LWP 17239)):
[KCrash Handler]
#6  deref (this=0x4800027ce490) at /usr/include/QtCore/qatomic_x86_64.h:133
#7  ~QString (this=0x47362c0, __in_chrg=<optimized out>) at /usr/include/QtCore/qstring.h:880
#8  ~Mailbox (this=0x47362c0, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_header_parsing.h:69
#9  node_destruct (this=<optimized out>, to=0x4736068, from=0x4736068) at /usr/include/QtCore/qlist.h:431
#10 QList<KMime::Types::Mailbox>::free (data=0x4736050, this=<optimized out>) at /usr/include/QtCore/qlist.h:757
#11 0x00007fbeeb1ce4dd in ~MailboxListPrivate (this=0x4736190, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_headers_p.h:54
#12 KMime::Headers::Generics::MailboxListPrivate::~MailboxListPrivate (this=0x4736190, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_headers_p.h:54
#13 0x00007fbeeb1bf6d1 in KMime::Headers::Base::~Base (this=0x47360e0, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_headers.cpp:164
#14 0x00007fbeeb1c01e9 in KMime::Headers::From::~From (this=0x47360e0, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_headers.cpp:2274
#15 0x00007fbeeb1bb54e in qDeleteAll<QList<KMime::Headers::Base*>::const_iterator> (end=..., begin=...) at /usr/include/QtCore/qalgorithms.h:322
#16 qDeleteAll<QList<KMime::Headers::Base*> > (c=...) at /usr/include/QtCore/qalgorithms.h:330
#17 KMime::Content::~Content (this=0x472d260, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_content.cpp:94
#18 0x00007fbeeb1d2ae9 in KMime::Message::~Message (this=0x472d260, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/kmime/kmime_message.cpp:46
#19 0x00007fbe735f9d91 in release (this=0x472d280) at /usr/include/boost/smart_ptr/detail/sp_counted_base_gcc_x86.hpp:146
#20 ~shared_count (this=0x472d2b0, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/detail/shared_count.hpp:371
#21 ~shared_ptr (this=0x472d2a8, __in_chrg=<optimized out>) at /usr/include/boost/smart_ptr/shared_ptr.hpp:328
#22 ~Payload (this=0x472d2a0, __in_chrg=<optimized out>) at /usr/include/akonadi/itempayloadinternals_p.h:283
#23 Akonadi::Payload<boost::shared_ptr<KMime::Message> >::~Payload (this=0x472d2a0, __in_chrg=<optimized out>) at /usr/include/akonadi/itempayloadinternals_p.h:283
#24 0x00007fbeeadfda8e in ~clone_ptr (this=0x472d2c0, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/item_p.h:49
#25 ~TypedPayload (this=0x472d2c0, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/item_p.h:120
#26 _Destroy<Akonadi::_detail::TypedPayload> (__pointer=0x472d2c0) at /usr/include/c++/4.8/bits/stl_construct.h:93
#27 __destroy<Akonadi::_detail::TypedPayload*> (__last=<optimized out>, __first=0x472d2c0) at /usr/include/c++/4.8/bits/stl_construct.h:103
#28 _Destroy<Akonadi::_detail::TypedPayload*> (__last=<optimized out>, __first=<optimized out>) at /usr/include/c++/4.8/bits/stl_construct.h:126
#29 _Destroy<Akonadi::_detail::TypedPayload*, Akonadi::_detail::TypedPayload> (__last=0x472d2d0, __first=<optimized out>) at /usr/include/c++/4.8/bits/stl_construct.h:151
#30 ~vector (this=0x472c758, __in_chrg=<optimized out>) at /usr/include/c++/4.8/bits/stl_vector.h:415
#31 ~ItemPrivate (this=0x472c710, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/item_p.h:204
#32 Akonadi::ItemPrivate::~ItemPrivate (this=0x472c710, __in_chrg=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/item_p.h:205
#33 0x00007fbeeade32cc in ~QHashNode (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/QtCore/qhash.h:216
#34 deleteNode2 (node=<optimized out>) at /usr/include/QtCore/qhash.h:521
#35 deleteNode (node=<optimized out>, this=0x12ee860) at /usr/include/QtCore/qhash.h:511
#36 QHash<long long, Akonadi::Item>::remove (this=0x12ee860, akey=<optimized out>) at /usr/include/QtCore/qhash.h:797
#37 0x00007fbeeadda84f in Akonadi::EntityTreeModelPrivate::removeItems (this=this@entry=0x12ee850, it=..., end=..., pos=pos@entry=0x7fffa18785ec, collection=...) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/entitytreemodel_p.cpp:1675
#38 0x00007fbeeaddba72 in Akonadi::EntityTreeModelPrivate::purgeItems (this=this@entry=0x12ee850, id=298) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/entitytreemodel_p.cpp:1697
#39 0x00007fbeeaddbb1a in Akonadi::EntityTreeModelPrivate::deref (this=this@entry=0x12ee850, id=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/entitytreemodel_p.cpp:1629
#40 0x00007fbeeadd4968 in Akonadi::EntityTreeModel::setData (this=<optimized out>, index=..., value=..., role=53) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/entitytreemodel.cpp:781
#41 0x00007fbeeae56c1e in rootIndexAboutToBeRemoved (removedRootIndex=..., this=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/akonadi/selectionproxymodel.cpp:65
#42 Akonadi::SelectionProxyModel::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/kdepimlibs-4.12.97/build/akonadi/moc_selectionproxymodel.cpp:52
#43 0x00007fbeeefc0d68 in QMetaObject::activate (sender=sender@entry=0x815c8d0, m=m@entry=0x7fbef11543a0 <KSelectionProxyModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa18788c0) at kernel/qobject.cpp:3556
#44 0x00007fbef0d33882 in KSelectionProxyModel::rootIndexAboutToBeRemoved (this=this@entry=0x815c8d0, _t1=...) at /usr/src/debug/kdelibs-4.12.97/build/kdeui/moc_kselectionproxymodel.cpp:160
#45 0x00007fbef0d3c71b in KSelectionProxyModelPrivate::removeRangeFromProxy (this=this@entry=0x880cf30, range=...) at /usr/src/debug/kdelibs-4.12.97/kdeui/itemviews/kselectionproxymodel.cpp:1718
#46 0x00007fbef0d3d195 in KSelectionProxyModelPrivate::removeSelectionFromProxy (this=this@entry=0x880cf30, selection=...) at /usr/src/debug/kdelibs-4.12.97/kdeui/itemviews/kselectionproxymodel.cpp:1637
#47 0x00007fbef0d3d7dd in KSelectionProxyModelPrivate::selectionChanged (this=<optimized out>, _selected=..., _deselected=...) at /usr/src/debug/kdelibs-4.12.97/kdeui/itemviews/kselectionproxymodel.cpp:1887
#48 0x00007fbeeefc0d68 in QMetaObject::activate (sender=sender@entry=0x10a2d00, m=m@entry=0x7fbeeffb4620 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa1878e20) at kernel/qobject.cpp:3556
#49 0x00007fbeefa36537 in QItemSelectionModel::selectionChanged (this=this@entry=0x10a2d00, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:165
#50 0x00007fbeefa3bba1 in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x10a2d00, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1544
#51 0x00007fbeefa3c373 in QItemSelectionModel::select (this=this@entry=0x10a2d00, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#52 0x00007fbeea2cae90 in MessageList::Pane::Private::onSelectionChanged (this=0x158c870, selected=..., deselected=...) at /usr/src/debug/kdepim-4.12.97/messagelist/pane.cpp:463
#53 0x00007fbeeefc0d68 in QMetaObject::activate (sender=sender@entry=0x11dd750, m=m@entry=0x7fbeeffb4620 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffa18792f0) at kernel/qobject.cpp:3556
#54 0x00007fbeefa36537 in QItemSelectionModel::selectionChanged (this=this@entry=0x11dd750, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:165
#55 0x00007fbeefa3bb67 in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x11dd750, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1600
#56 0x00007fbeefa3c373 in QItemSelectionModel::select (this=0x11dd750, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#57 0x00007fbeefa2832a in QTreeViewPrivate::select (this=this@entry=0x14fb1e0, topIndex=..., bottomIndex=..., command=...) at itemviews/qtreeview.cpp:3683
#58 0x00007fbeefa28c2c in QTreeView::setSelection (this=<optimized out>, rect=..., command=...) at itemviews/qtreeview.cpp:2293
#59 0x00007fbeef9e86ea in QAbstractItemView::mousePressEvent (this=0x11edcd0, event=<optimized out>) at itemviews/qabstractitemview.cpp:1690
#60 0x00007fbeef541db1 in QWidget::event (this=this@entry=0x11edcd0, event=event@entry=0x7fffa187a120) at kernel/qwidget.cpp:8372
#61 0x00007fbeef8decae in QFrame::event (this=0x11edcd0, e=0x7fffa187a120) at widgets/qframe.cpp:557
#62 0x00007fbeef9edf33 in QAbstractItemView::viewportEvent (this=this@entry=0x11edcd0, event=event@entry=0x7fffa187a120) at itemviews/qabstractitemview.cpp:1644
#63 0x00007fbeefa2ce50 in QTreeView::viewportEvent (this=0x11edcd0, event=0x7fffa187a120) at itemviews/qtreeview.cpp:1252
#64 0x00007fbeeefad216 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xdd3d50, receiver=receiver@entry=0x167af40, event=event@entry=0x7fffa187a120) at kernel/qcoreapplication.cpp:1059
#65 0x00007fbeef4f29cc in QApplicationPrivate::notify_helper (this=this@entry=0xdd3d50, receiver=receiver@entry=0x167af40, e=e@entry=0x7fffa187a120) at kernel/qapplication.cpp:4558
#66 0x00007fbeef4f90ed in QApplication::notify (this=this@entry=0x7fffa187ac20, receiver=receiver@entry=0x167af40, e=e@entry=0x7fffa187a120) at kernel/qapplication.cpp:4105
#67 0x00007fbef0d4d47a in KApplication::notify (this=0x7fffa187ac20, receiver=0x167af40, event=0x7fffa187a120) at /usr/src/debug/kdelibs-4.12.97/kdeui/kernel/kapplication.cpp:311
#68 0x00007fbeeefad0ad in QCoreApplication::notifyInternal (this=0x7fffa187ac20, receiver=receiver@entry=0x167af40, event=event@entry=0x7fffa187a120) at kernel/qcoreapplication.cpp:949
#69 0x00007fbeef4f88a3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:231
#70 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x167af40, event=event@entry=0x7fffa187a120, alienWidget=alienWidget@entry=0x0, nativeWidget=nativeWidget@entry=0x167af40, buttonDown=buttonDown@entry=0x7fbeeffd3278 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3173
#71 0x00007fbeef56a0bb in QETWidget::translateMouseEvent (this=this@entry=0x167af40, event=event@entry=0x7fffa187a490) at kernel/qapplication_x11.cpp:4528
#72 0x00007fbeef568b2c in QApplication::x11ProcessEvent (this=0x7fffa187ac20, event=event@entry=0x7fffa187a490) at kernel/qapplication_x11.cpp:3651
#73 0x00007fbeef58f9c2 in x11EventSourceDispatch (s=s@entry=0xdd5200, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#74 0x00007fbee68b7316 in g_main_dispatch (context=0xdd4090) at gmain.c:3066
#75 g_main_context_dispatch (context=context@entry=0xdd4090) at gmain.c:3642
#76 0x00007fbee68b7668 in g_main_context_iterate (context=context@entry=0xdd4090, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3713
#77 0x00007fbee68b770c in g_main_context_iteration (context=0xdd4090, may_block=1) at gmain.c:3774
#78 0x00007fbeeefd9d55 in QEventDispatcherGlib::processEvents (this=0xcf9a70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#79 0x00007fbeef58fa76 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#80 0x00007fbeeefabd0f in QEventLoop::processEvents (this=this@entry=0x7fffa187a870, flags=...) at kernel/qeventloop.cpp:149
#81 0x00007fbeeefac005 in QEventLoop::exec (this=this@entry=0x7fffa187a870, flags=...) at kernel/qeventloop.cpp:204
#82 0x00007fbeeefb113b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#83 0x00007fbeef4f11ac in QApplication::exec () at kernel/qapplication.cpp:3823
#84 0x0000000000402f48 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdepim-4.12.97/kmail/main.cpp:146

The reporter indicates this bug may be a duplicate of or related to bug 295474.

Possible duplicates by query: bug 294698.

Reported using DrKonqi