[kmail2] [Bug 340054] New: Crash when moving folders in folder tree list

Andreas Cord-Landwehr cordlandwehr at kde.org
Fri Oct 17 12:54:13 BST 2014


https://bugs.kde.org/show_bug.cgi?id=340054

            Bug ID: 340054
           Summary: Crash when moving folders in folder tree list
           Product: kmail2
           Version: 4.14.1
          Platform: Other
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: folders
          Assignee: kdepim-bugs at kde.org
          Reporter: cordlandwehr at kde.org

When trying to move a folder in the folders-list I (reproducible) get a crash.
This happens both with
* drag and drop,
* as well as with using the "Move folder" in the right-click context menu 

Here the backtrace:

Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library
"/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1".
[Current thread is 1 (Thread 0xb0860780 (LWP 20241))]

Thread 4 (Thread 0xadbceb40 (LWP 20252)):
#0  0xb76fbd4c in __kernel_vsyscall ()
#1  0xb2af5c4b in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb5e4c8dc in __pthread_cond_wait (cond=0xb547feb0, mutex=0xb547fe98) at
forward.c:149
#3  0xb4af08b7 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb4af08fc in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb2af1efb in start_thread (arg=0xadbceb40) at pthread_create.c:309
#6  0xb5e3fd4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 3 (Thread 0xad2adb40 (LWP 20253)):
#0  0xb76fbd4c in __kernel_vsyscall ()
#1  0xb2af5c4b in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:187
#2  0xb5e4c8dc in __pthread_cond_wait (cond=0xad31b7dc, mutex=0xad31b7c4) at
forward.c:149
#3  0xb4b21fdc in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb47e24f4 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb4b07272 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0xb4b218f4 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#7  0xb2af1efb in start_thread (arg=0xad2adb40) at pthread_create.c:309
#8  0xb5e3fd4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 2 (Thread 0xaa1ffb40 (LWP 20261)):
#0  0xb76fbd4c in __kernel_vsyscall ()
#1  0xb5e4d372 in __GI___clock_gettime (clock_id=1, tp=0xaa1feff4) at
../sysdeps/unix/clock_gettime.c:115
#2  0xb60b83d5 in do_gettime (frac=<synthetic pointer>, sec=<synthetic
pointer>) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0xb61a8701 in QTimerInfoList::updateCurrentTime (this=0xa980289c) at
kernel/qeventdispatcher_unix.cpp:354
#5  0xb61a739e in timerSourceCheckHelper (src=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:150
#6  0xb29ef9d6 in g_main_context_check () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#7  0xb29effea in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb29f0196 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb61a7ad4 in QEventDispatcherGlib::processEvents (this=0xa9800468,
flags=...) at kernel/qeventdispatcher_glib.cpp:427
#10 0xb61741cf in QEventLoop::processEvents (this=0xaa1ff244, flags=...) at
kernel/qeventloop.cpp:149
#11 0xb617455e in QEventLoop::exec (this=0xaa1ff244, flags=...) at
kernel/qeventloop.cpp:204
#12 0xb60597db in QThread::exec (this=0x9a87678) at thread/qthread.cpp:538
#13 0xb60599b8 in QThread::run (this=0x9a87678) at thread/qthread.cpp:605
#14 0xb605c3be in QThreadPrivate::start (arg=0x9a87678) at
thread/qthread_unix.cpp:349
#15 0xb2af1efb in start_thread (arg=0xaa1ffb40) at pthread_create.c:309
#16 0xb5e3fd4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129

Thread 1 (Thread 0xb0860780 (LWP 20241)):
[KCrash Handler]
#7  Akonadi::Entity::parentCollection (this=0x0) at
../../akonadi/entity.cpp:189
#8  0xb577b4d7 in PasteHelperJob::PasteHelperJob (this=0xae4e810,
action=Qt::MoveAction, items=..., collections=..., destination=...,
parent=0x9d79278) at ../../akonadi/pastehelper.cpp:100
#9  0xb577be69 in Akonadi::PasteHelper::pasteUriList (mimeData=0xa7ed638,
destination=..., action=Qt::MoveAction, session=0x9d79278) at
../../akonadi/pastehelper.cpp:338
#10 0xb570df0e in Akonadi::EntityTreeModel::dropMimeData (this=0x9d784d0,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
../../akonadi/entitytreemodel.cpp:578
#11 0xb6da40fb in QSortFilterProxyModel::dropMimeData (this=0x9db1560,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
itemviews/qsortfilterproxymodel.cpp:1833
#12 0xb7301f79 in KIdentityProxyModel::dropMimeData (this=0x9d13918,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
../../kdeui/itemviews/kidentityproxymodel.cpp:186
#13 0xb7301f79 in KIdentityProxyModel::dropMimeData (this=0x9cf1488,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
../../kdeui/itemviews/kidentityproxymodel.cpp:186
#14 0xb6da40fb in QSortFilterProxyModel::dropMimeData (this=0x9f928f0,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
itemviews/qsortfilterproxymodel.cpp:1833
#15 0xb6da40fb in QSortFilterProxyModel::dropMimeData (this=0x9dc7ef0,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
itemviews/qsortfilterproxymodel.cpp:1833
#16 0xb5706db3 in Akonadi::EntityOrderProxyModel::dropMimeData (this=0x9dc7ef0,
data=0xa7ed638, action=Qt::MoveAction, row=-1, column=-1, parent=...) at
../../akonadi/entityorderproxymodel.cpp:124
#17 0xb6d1132a in QAbstractItemView::dropEvent (this=0xa01b0a8,
event=0xbfa75588) at itemviews/qabstractitemview.cpp:2006
#18 0xb572511c in Akonadi::EntityTreeView::dropEvent (this=0xa01b0a8,
event=0xbfa75588) at ../../akonadi/entitytreeview.cpp:260
#19 0xb67dd8f9 in QWidget::event (this=0xa01b0a8, event=0xbfa75588) at
kernel/qwidget.cpp:8775
#20 0xb6be699a in QFrame::event (this=0xa01b0a8, e=0xbfa75588) at
widgets/qframe.cpp:557
#21 0xb6c7809d in QAbstractScrollArea::viewportEvent (this=0xa01b0a8,
e=0xbfa75588) at widgets/qabstractscrollarea.cpp:1043
#22 0xb6d1d537 in QAbstractItemView::viewportEvent (this=0xa01b0a8,
event=0xbfa75588) at itemviews/qabstractitemview.cpp:1644
#23 0xb6d65510 in QTreeView::viewportEvent (this=0xa01b0a8, event=0xbfa75588)
at itemviews/qtreeview.cpp:1252
#24 0xb6c78323 in viewportEvent (event=0xbfa75588, this=<optimized out>) at
widgets/qabstractscrollarea_p.h:100
#25 QAbstractScrollAreaFilter::eventFilter (this=0x9d1c1e0, o=0x9e90918,
e=0xbfa75588) at widgets/qabstractscrollarea_p.h:116
#26 0xb61759c3 in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x98c0378, receiver=0x9e90918, event=0xbfa75588) at
kernel/qcoreapplication.cpp:1065
#27 0xb6782498 in QApplicationPrivate::notify_helper (this=0x98c0378,
receiver=0x9e90918, e=0xbfa75588) at kernel/qapplication.cpp:4566
#28 0xb678a90a in QApplication::notify (this=0xbfa76db4, receiver=0x9e90918,
e=0xbfa75588) at kernel/qapplication.cpp:4356
#29 0xb7346d8c in KApplication::notify (this=0xbfa76db4, receiver=0x9e90918,
event=0xbfa75588) at ../../kdeui/kernel/kapplication.cpp:311
#30 0xb617584a in QCoreApplication::notifyInternal (this=0xbfa76db4,
receiver=0x9e90918, event=0xbfa75588) at kernel/qcoreapplication.cpp:955
#31 0xb681ab6d in sendEvent (event=0xbfa75588, receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QX11Data::xdndHandleDrop (this=0x98cc4e0, xe=0xbfa7560c, passive=false) at
kernel/qdnd_x11.cpp:1181
#33 0xb681aed8 in QDragManager::drop (this=0xae570a8) at
kernel/qdnd_x11.cpp:1761
#34 0xb681c0e3 in QDragManager::eventFilter (this=0xae570a8, o=0xbfa74884,
e=0x0) at kernel/qdnd_x11.cpp:1310
#35 0xb6175918 in QCoreApplicationPrivate::sendThroughApplicationEventFilters
(this=0x98c0378, receiver=0xafa0a98, event=0xbfa75a44) at
kernel/qcoreapplication.cpp:1046
#36 0xb6782446 in QApplicationPrivate::notify_helper (this=0x98c0378,
receiver=0xafa0a98, e=0xbfa75a44) at kernel/qapplication.cpp:4545
#37 0xb678b0f6 in QApplication::notify (this=0xbfa76db4, receiver=0xafa0a98,
e=0xbfa75a44) at kernel/qapplication.cpp:4113
#38 0xb7346d8c in KApplication::notify (this=0xbfa76db4, receiver=0xafa0a98,
event=0xbfa75a44) at ../../kdeui/kernel/kapplication.cpp:311
#39 0xb617584a in QCoreApplication::notifyInternal (this=0xbfa76db4,
receiver=0xafa0a98, event=0xbfa75a44) at kernel/qcoreapplication.cpp:955
#40 0xb6788ab5 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#41 QApplicationPrivate::sendMouseEvent (receiver=0xafa0a98, event=0xbfa75a44,
alienWidget=0x0, nativeWidget=0xafa0a98, buttonDown=0xb7158f44
<qt_button_down>, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:3178
#42 0xb680c0f9 in QETWidget::translateMouseEvent (this=0xafa0a98,
event=0xbfa75c4c) at kernel/qapplication_x11.cpp:4540
#43 0xb680adf5 in QApplication::x11ProcessEvent (this=0xbfa76db4,
event=0xbfa75c4c) at kernel/qapplication_x11.cpp:3663
#44 0xb6835f21 in x11EventSourceDispatch (s=0x98cb9a8, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#45 0xb29efda4 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#46 0xb29f00c9 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#47 0xb29f0196 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#48 0xb61a7ab9 in QEventDispatcherGlib::processEvents (this=0x9894c60,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#49 0xb6835ff6 in QGuiEventDispatcherGlib::processEvents (this=0x9894c60,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#50 0xb61741cf in QEventLoop::processEvents (this=0xa86cfc0, flags=...) at
kernel/qeventloop.cpp:149
#51 0xb617455e in QEventLoop::exec (this=0xa86cfc0, flags=...) at
kernel/qeventloop.cpp:204
#52 0xb681c477 in QDragManager::drag (this=0xae570a8, o=0xaf412f8) at
kernel/qdnd_x11.cpp:2028
#53 0xb6795982 in QDrag::exec (this=0xaf412f8, supportedActions=...,
defaultDropAction=Qt::IgnoreAction) at kernel/qdrag.cpp:284
#54 0xb5826b6d in Akonadi::DragDropManager::startDrag (this=0x9dc6a00,
supportedActions=...) at ../../akonadi/dragdropmanager.cpp:312
#55 0xb5723259 in Akonadi::EntityTreeView::startDrag (this=0xa01b0a8,
supportedActions=...) at ../../akonadi/entitytreeview.cpp:302
#56 0xb6d1c8dc in QAbstractItemView::mouseMoveEvent (this=0xa01b0a8,
event=0xbfa76854) at itemviews/qabstractitemview.cpp:1725
#57 0xb6d65a82 in QTreeView::mouseMoveEvent (this=0xa01b0a8, event=0xbfa76854)
at itemviews/qtreeview.cpp:1908
#58 0xb67dd8f9 in QWidget::event (this=0xa01b0a8, event=0xbfa76854) at
kernel/qwidget.cpp:8775
#59 0xb6be699a in QFrame::event (this=0xa01b0a8, e=0xbfa76854) at
widgets/qframe.cpp:557
#60 0xb6c7809d in QAbstractScrollArea::viewportEvent (this=0xa01b0a8,
e=0xbfa76854) at widgets/qabstractscrollarea.cpp:1043
#61 0xb6d1d537 in QAbstractItemView::viewportEvent (this=0xa01b0a8,
event=0xbfa76854) at itemviews/qabstractitemview.cpp:1644
#62 0xb6d65510 in QTreeView::viewportEvent (this=0xa01b0a8, event=0xbfa76854)
at itemviews/qtreeview.cpp:1252
#63 0xb6c78323 in viewportEvent (event=0xbfa76854, this=<optimized out>) at
widgets/qabstractscrollarea_p.h:100
#64 QAbstractScrollAreaFilter::eventFilter (this=0x9d1c1e0, o=0x9e90918,
e=0xbfa76854) at widgets/qabstractscrollarea_p.h:116
#65 0xb61759c3 in QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=0x98c0378, receiver=0x9e90918, event=0xbfa76854) at
kernel/qcoreapplication.cpp:1065
#66 0xb6782498 in QApplicationPrivate::notify_helper (this=0x98c0378,
receiver=0x9e90918, e=0xbfa76854) at kernel/qapplication.cpp:4566
#67 0xb678b0f6 in QApplication::notify (this=0xbfa76db4, receiver=0x9e90918,
e=0xbfa76854) at kernel/qapplication.cpp:4113
#68 0xb7346d8c in KApplication::notify (this=0xbfa76db4, receiver=0x9e90918,
event=0xbfa76854) at ../../kdeui/kernel/kapplication.cpp:311
#69 0xb617584a in QCoreApplication::notifyInternal (this=0xbfa76db4,
receiver=0x9e90918, event=0xbfa76854) at kernel/qcoreapplication.cpp:955
#70 0xb6788ab5 in sendEvent (event=<optimized out>, receiver=<optimized out>)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#71 QApplicationPrivate::sendMouseEvent (receiver=0x9e90918, event=0xbfa76854,
alienWidget=0x0, nativeWidget=0x9e90918, buttonDown=0xb7158f44
<qt_button_down>, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:3178
#72 0xb680c0f9 in QETWidget::translateMouseEvent (this=0x9e90918,
event=0xbfa76a5c) at kernel/qapplication_x11.cpp:4540
#73 0xb680adf5 in QApplication::x11ProcessEvent (this=0xbfa76db4,
event=0xbfa76a5c) at kernel/qapplication_x11.cpp:3663
#74 0xb6835f21 in x11EventSourceDispatch (s=0x98cb9a8, callback=0x0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#75 0xb29efda4 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#76 0xb29f00c9 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#77 0xb29f0196 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#78 0xb61a7ab9 in QEventDispatcherGlib::processEvents (this=0x9894c60,
flags=...) at kernel/qeventdispatcher_glib.cpp:425
#79 0xb6835ff6 in QGuiEventDispatcherGlib::processEvents (this=0x9894c60,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#80 0xb61741cf in QEventLoop::processEvents (this=0xbfa76d34, flags=...) at
kernel/qeventloop.cpp:149
#81 0xb617455e in QEventLoop::exec (this=0xbfa76d34, flags=...) at
kernel/qeventloop.cpp:204
#82 0xb617a6d6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#83 0xb67805b4 in QApplication::exec () at kernel/qapplication.cpp:3828
#84 0x0804a9e3 in main (argc=1, argv=0xbfa76e94) at
../../../kontact/src/main.cpp:219


Reproducible: Always

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