[Bug 199271] Crash after compacting a mbox folder

[Ariel Garcia]

https://bugs.kde.org/show_bug.cgi?id=199271


Ariel Garcia <garcia at iwr.fzk.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |garcia at iwr.fzk.de




--- Comment #16 from Ariel Garcia <garcia iwr fzk de>  2009-11-02 12:41:16 ---
Confirming this report and adding my own stacktrace:

Application that crashed: kmail
Version of the application: 1.12.1
KDE Version: 4.3.1 (KDE 4.3.1)
Qt Version: 4.5.2
Operating System: Linux 2.6.23.12-grsec i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
After deleting most of the ~380 messages in (spam) folder of type mbox I tried
to compact the folder --> kmail crashed.

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  KMail::MessageListView::StorageModel::initializeMessageItem (this=<value
optimized out>, mi=<value optimized out>, row=<value optimized out>,
bUseReceiver=<value optimized out>)
    at ../../kmail/messagelistview/storagemodel.cpp:402
#7  0x45163ff7 in
KMail::MessageListView::Core::Model::viewItemJobStepInternalForJobPass1Fill
(this=<value optimized out>, job=<value optimized out>, tStart=<value optimized
out>)
    at ../../kmail/messagelistview/core/model.cpp:2750
#8  0x45165746 in
KMail::MessageListView::Core::Model::viewItemJobStepInternalForJob (this=<value
optimized out>, job=<value optimized out>, tStart=<value optimized out>)
    at ../../kmail/messagelistview/core/model.cpp:3392
#9  0x45165f09 in KMail::MessageListView::Core::Model::viewItemJobStepInternal
(this=<value optimized out>) at ../../kmail/messagelistview/core/model.cpp:3764
#10 0x45166c30 in KMail::MessageListView::Core::Model::viewItemJobStep
(this=<value optimized out>) at ../../kmail/messagelistview/core/model.cpp:3952
#11 0x45167f27 in KMail::MessageListView::Core::Model::setStorageModel
(this=<value optimized out>, storageModel=<value optimized out>,
preSelectionMode=<value optimized out>)
    at ../../kmail/messagelistview/core/model.cpp:806
#12 0x4516898f in
KMail::MessageListView::Core::Model::slotStorageModelLayoutChanged (this=<value
optimized out>) at ../../kmail/messagelistview/core/model.cpp:4435
#13 0x44cf033b in KMail::MessageListView::Core::Model::qt_metacall (this=<value
optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value
optimized out>) at moc_model.cpp:80
#14 0x41c56193 in QMetaObject::activate (sender=<value optimized out>,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#15 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=) at
kernel/qobject.cpp:3186
#16 0x41c90767 in QAbstractItemModel::modelReset (this=) at
.moc/release-shared/moc_qabstractitemmodel.cpp:213
#17 0x41c3ac84 in QAbstractItemModel::reset (this=<value optimized out>) at
kernel/qabstractitemmodel.cpp:2263
#18 0x45138e6d in KMail::MessageListView::StorageModel::slotViewConfigChanged
(this=) at ../../kmail/messagelistview/storagemodel.cpp:614
#19 0x44ceec53 in KMail::MessageListView::StorageModel::qt_metacall
(this=<value optimized out>, _c=<value optimized out>, _id=<value optimized
out>, _a=<value optimized out>)
    at moc_storagemodel.cpp:92
#20 0x41c56193 in QMetaObject::activate (sender=<value optimized out>,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#21 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=) at
kernel/qobject.cpp:3186
#22 0x44ddbe17 in KMFolder::viewConfigChanged (this=) at ./kmfolder.moc:269
#23 0x44de1132 in KMFolder::setUserWhoField (this=<value optimized out>,
whoField=<value optimized out>, writeConfig=<value optimized out>) at
../../kmail/kmfolder.cpp:745
#24 0x44de1fd3 in KMFolder::readConfig (this=<value optimized out>,
configGroup=<value optimized out>) at ../../kmail/kmfolder.cpp:211
#25 0x44e10c35 in FolderStorage::readConfig (this=<value optimized out>) at
../../kmail/folderstorage.cpp:963
#26 0x44e0c6aa in FolderStorage::countUnread (this=<value optimized out>) at
../../kmail/folderstorage.cpp:866
#27 0x44ddb677 in KMFolder::countUnread (this=) at ../../kmail/kmfolder.cpp:497
#28 0x44fdcfec in KMMainWidget::updateMarkAsReadAction (this=<value optimized
out>) at ../../kmail/kmmainwidget.cpp:4428
#29 0x450057f7 in KMMainWidget::qt_metacall (this=<value optimized out>,
_c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>)
at ./kmmainwidget.moc:478
#30 0x41c56193 in QMetaObject::activate (sender=<value optimized out>,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#31 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=) at
kernel/qobject.cpp:3186
#32 0x44ddc397 in KMFolder::changed (this=) at ./kmfolder.moc:149
#33 0x44ddc8a1 in KMFolder::qt_metacall (this=<value optimized out>, _c=<value
optimized out>, _id=<value optimized out>, _a=<value optimized out>) at
./kmfolder.moc:111
#34 0x41c56193 in QMetaObject::activate (sender=<value optimized out>,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#35 0x41c56de2 in QMetaObject::activate (sender=<value optimized out>, m=<value
optimized out>, local_signal_index=<value optimized out>, argv=) at
kernel/qobject.cpp:3186
#36 0x44e0d137 in FolderStorage::changed (this=) at ./folderstorage.moc:159
#37 0x44eae8f4 in KMFolderMbox::compact (this=<value optimized out>,
silent=<value optimized out>) at ../../kmail/kmfoldermbox.cpp:1325
#38 0x44ddca83 in KMFolder::compact (this=<value optimized out>, options=<value
optimized out>) at ../../kmail/kmfolder.cpp:865
#39 0x44fdeed0 in KMMainWidget::slotCompactFolder (this=<value optimized out>)
at ../../kmail/kmmainwidget.cpp:1476
#40 0x45005ce4 in KMMainWidget::qt_metacall (this=<value optimized out>,
_c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>)
at ./kmmainwidget.moc:405
#41 0x41c56193 in QMetaObject::activate (sender=<value optimized out>,
from_signal_index=<value optimized out>, to_signal_index=<value optimized out>,
argv=<value optimized out>)
    at kernel/qobject.cpp:3112
#42 0x41c565c0 in QMetaObject::activate (sender=<value optimized out>, m=<value
optimized out>, from_local_signal_index=<value optimized out>,
to_local_signal_index=<value optimized out>, argv=)
    at kernel/qobject.cpp:3206
#43 0x443cb311 in QAction::triggered (this=) at
.moc/release-shared/moc_qaction.cpp:236
#44 0x443cc85f in QAction::activate (this=<value optimized out>, event=<value
optimized out>) at kernel/qaction.cpp:1160
#45 0x44811ce4 in QMenuPrivate::activateCausedStack (this=<value optimized
out>, causedStack=<value optimized out>, action=<value optimized out>,
action_e=<value optimized out>, 
    self=<value optimized out>) at widgets/qmenu.cpp:967
#46 0x448183eb in QMenuPrivate::activateAction (this=<value optimized out>,
action=<value optimized out>, action_e=<value optimized out>, self=<value
optimized out>) at widgets/qmenu.cpp:1060
#47 0x44818f32 in QMenu::mouseReleaseEvent (this=<value optimized out>,
e=<value optimized out>) at widgets/qmenu.cpp:2254
#48 0x423833a5 in KMenu::mouseReleaseEvent (this=<value optimized out>,
e=<value optimized out>) at ../../kdeui/widgets/kmenu.cpp:456
#49 0x4442777b in QWidget::event (this=<value optimized out>, event=<value
optimized out>) at kernel/qwidget.cpp:7549
#50 0x4481b171 in QMenu::event (this=<value optimized out>, e=<value optimized
out>) at widgets/qmenu.cpp:2353
#51 0x443d1814 in QApplicationPrivate::notify_helper (this=<value optimized
out>, receiver=<value optimized out>, e=<value optimized out>) at
kernel/qapplication.cpp:4056
#52 0x443da2e1 in QApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, e=<value optimized out>) at
kernel/qapplication.cpp:3758
#53 0x4229cead in KApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, event=<value optimized out>) at
../../kdeui/kernel/kapplication.cpp:302
#54 0x41c4102b in QCoreApplication::notifyInternal (this=<value optimized out>,
receiver=<value optimized out>, event=<value optimized out>) at
kernel/qcoreapplication.cpp:610
#55 0x443d936e in QCoreApplication::sendSpontaneousEvent (receiver=<value
optimized out>, event=<value optimized out>, alienWidget=<value optimized out>,
nativeWidget=<value optimized out>, 
    buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#56 QApplicationPrivate::sendMouseEvent (receiver=<value optimized out>,
event=<value optimized out>, alienWidget=<value optimized out>,
nativeWidget=<value optimized out>, 
    buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>)
at kernel/qapplication.cpp:2924
#57 0x444480ef in QETWidget::translateMouseEvent (this=<value optimized out>,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4343
#58 0x44447386 in QApplication::x11ProcessEvent (this=<value optimized out>,
event=<value optimized out>) at kernel/qapplication_x11.cpp:3428
#59 0x44471892 in x11EventSourceDispatch (s=<value optimized out>,
callback=<value optimized out>, user_data=) at
kernel/qguieventdispatcher_glib.cpp:146
#60 0x412fae98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#61 0x412fe623 in ?? () from /lib/libglib-2.0.so.0
#62 0x412fe7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#63 0x41c6beb8 in QEventDispatcherGlib::processEvents (this=<value optimized
out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#64 0x44470fd5 in QGuiEventDispatcherGlib::processEvents (this=) at
kernel/qguieventdispatcher_glib.cpp:202
#65 0x41c3f67a in QEventLoop::processEvents (this=<value optimized out>,
flags=<value optimized out>) at kernel/qeventloop.cpp:149
#66 0x41c3fac2 in QEventLoop::exec (this=<value optimized out>, flags=<value
optimized out>) at kernel/qeventloop.cpp:201
#67 0x4481afe1 in QMenu::exec (this=<value optimized out>, p=<value optimized
out>, action=<value optimized out>) at widgets/qmenu.cpp:1993
#68 0x44d8b026 in KMail::FolderView::contextMenuEvent (this=<value optimized
out>, e=<value optimized out>) at ../../kmail/folderview.cpp:1563
#69 0x44427e64 in QWidget::event (this=<value optimized out>, event=<value
optimized out>) at kernel/qwidget.cpp:7708
#70 0x447cdf53 in QFrame::event (this=<value optimized out>, e=<value optimized
out>) at widgets/qframe.cpp:559
#71 0x4486cf6f in QAbstractScrollArea::viewportEvent (this=) at
widgets/qabstractscrollarea.cpp:962
#72 0x4491e127 in QAbstractItemView::viewportEvent (this=<value optimized out>,
event=<value optimized out>) at itemviews/qabstractitemview.cpp:1476
#73 0x44958f26 in QTreeView::viewportEvent (this=<value optimized out>,
event=<value optimized out>) at itemviews/qtreeview.cpp:1266
#74 0x4486f545 in QAbstractScrollAreaPrivate::viewportEvent (this=<value
optimized out>, o=<value optimized out>, e=) at
widgets/qabstractscrollarea_p.h:100
#75 QAbstractScrollAreaFilter::eventFilter (this=<value optimized out>,
o=<value optimized out>, e=) at widgets/qabstractscrollarea_p.h:111
#76 0x41c4025a in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=<value optimized out>, receiver=<value optimized out>, event=<value
optimized out>) at kernel/qcoreapplication.cpp:726
#77 0x443d17ec in QApplicationPrivate::notify_helper (this=<value optimized
out>, receiver=<value optimized out>, e=<value optimized out>) at
kernel/qapplication.cpp:4052
#78 0x443d9ead in QApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, e=<value optimized out>) at
kernel/qapplication.cpp:3845
#79 0x4229cead in KApplication::notify (this=<value optimized out>,
receiver=<value optimized out>, event=<value optimized out>) at
../../kdeui/kernel/kapplication.cpp:302
#80 0x41c4102b in QCoreApplication::notifyInternal (this=<value optimized out>,
receiver=<value optimized out>, event=<value optimized out>) at
kernel/qcoreapplication.cpp:610
#81 0x443dc75e in QCoreApplication::sendSpontaneousEvent (receiver=) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#82 0x4444862f in QETWidget::translateMouseEvent (this=<value optimized out>,
event=<value optimized out>) at kernel/qapplication_x11.cpp:4415
#83 0x44447386 in QApplication::x11ProcessEvent (this=<value optimized out>,
event=<value optimized out>) at kernel/qapplication_x11.cpp:3428
#84 0x44471892 in x11EventSourceDispatch (s=<value optimized out>,
callback=<value optimized out>, user_data=) at
kernel/qguieventdispatcher_glib.cpp:146
#85 0x412fae98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#86 0x412fe623 in ?? () from /lib/libglib-2.0.so.0
#87 0x412fe7a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#88 0x41c6beb8 in QEventDispatcherGlib::processEvents (this=<value optimized
out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#89 0x44470fd5 in QGuiEventDispatcherGlib::processEvents (this=) at
kernel/qguieventdispatcher_glib.cpp:202
#90 0x41c3f67a in QEventLoop::processEvents (this=<value optimized out>,
flags=<value optimized out>) at kernel/qeventloop.cpp:149
#91 0x41c3fac2 in QEventLoop::exec (this=<value optimized out>, flags=<value
optimized out>) at kernel/qeventloop.cpp:201
#92 0x41c41f19 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#93 0x443d1697 in QApplication::exec () at kernel/qapplication.cpp:3525
#94 0x0804a6d0 in main (argc=1156242272, argv=0x44eadc10) at
../../kmail/main.cpp:146

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