[kontact] [Bug 326511] New: False positive "someone else edited the file", crash on "take over changes"

Chris Kerr gingekerr at gmail.com
Wed Oct 23 15:58:17 BST 2013 

https://bugs.kde.org/show_bug.cgi?id=326511

            Bug ID: 326511
           Summary: False positive "someone else edited the file", crash
                    on "take over changes"
    Classification: Unclassified
           Product: kontact
           Version: 4.11.2
          Platform: Compiled Sources
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: gingekerr at gmail.com

Application: kontact (4.11.2)
KDE Platform Version: 4.11.2 (Compiled from sources)
Qt Version: 4.8.5
Operating System: Linux 3.11.4-gentoo x86_64
Distribution: "(none)"

-- Information about the crash:
- What I was doing when the application crashed:
I added a contact by right clicking on an address in KMail and choosing "Add
Contact". Soon afterwards I clicked on the same address and chose "Edit
Contact" and changed the name field to take into account the person's nickname.
On clicking 'OK' to save the changes I was presented with a dialog (not sure of
the exact wording) saying that someone else had edited the contact. I chose the
button "take over changes" and kontact immediately crashed.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fbfb98bd780 (LWP 23102))]

Thread 3 (Thread 0x7fbfafa5f700 (LWP 23104)):
#0  pthread_cond_wait () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003c5597d86e in WTF::TCMalloc_PageHeap::scavengerThread() () from
/usr/lib64/qt4/libQtWebKit.so.4
#2  0x0000003c5597d8a9 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) ()
from /usr/lib64/qt4/libQtWebKit.so.4
#3  0x0000003b3de092b3 in start_thread (arg=0x7fbfafa5f700) at
pthread_create.c:309
#4  0x0000003b3daed5ad in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fbfaf146700 (LWP 23106)):
#0  0x0000003b3dadec8d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fbfb89c4250 in g_wakeup_acknowledge () from
/usr/lib64/libglib-2.0.so.0
#2  0x00007fbfb8983fac in g_main_context_check () from
/usr/lib64/libglib-2.0.so.0
#3  0x00007fbfb898445b in g_main_context_iterate.isra.22 () from
/usr/lib64/libglib-2.0.so.0
#4  0x00007fbfb89845ec in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#5  0x0000003c4afb88ce in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#6  0x0000003c4af88e2f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#7  0x0000003c4af8916d in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#8  0x0000003c4ae8049f in QThread::exec() () from /usr/lib64/qt4/libQtCore.so.4
#9  0x0000003c4ae82cdf in QThreadPrivate::start(void*) () from
/usr/lib64/qt4/libQtCore.so.4
#10 0x0000003b3de092b3 in start_thread (arg=0x7fbfaf146700) at
pthread_create.c:309
#11 0x0000003b3daed5ad in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fbfb98bd780 (LWP 23102)):
[KCrash Handler]
#5  0x00007fbfb9dd000f in ContactEditorWidget::setReadOnly(bool) () from
/usr/lib64/libakonadi-contact.so.4
#6  0x00007fbfb9d86b8f in
Akonadi::ContactEditor::Private::parentCollectionFetchDone(KJob*) () from
/usr/lib64/libakonadi-contact.so.4
#7  0x0000003c4af9eb58 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007fbfbad24652 in KJob::result(KJob*) () from
/usr/lib64/libkdecore.so.5
#9  0x00007fbfbad24690 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#10 0x0000003c4afa30c6 in QObject::event(QEvent*) () from
/usr/lib64/qt4/libQtCore.so.4
#11 0x0000003c4c3daf8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#12 0x0000003c4c3e1808 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#13 0x00007fbfbb321d4a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#14 0x0000003c4af8a2cc in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#15 0x0000003c4af8d528 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#16 0x0000003c4afb9013 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtCore.so.4
#17 0x00007fbfb89841b7 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#18 0x00007fbfb8984528 in g_main_context_iterate.isra.22 () from
/usr/lib64/libglib-2.0.so.0
#19 0x00007fbfb89845ec in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#20 0x0000003c4afb88a5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#21 0x0000003c4c47d646 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#22 0x0000003c4af88e2f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#23 0x0000003c4af8916d in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#24 0x0000003c4c88394c in QDialog::exec() () from /usr/lib64/qt4/libQtGui.so.4
#25 0x00007fbf6733f4a3 in KMReaderWin::slotEditContact() () from
/usr/lib64/libkmailprivate.so.4
#26 0x00007fbf6734108d in KMReaderWin::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () from /usr/lib64/libkmailprivate.so.4
#27 0x0000003c4af9eb58 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#28 0x0000003c4c3d47d2 in QAction::triggered(bool) () from
/usr/lib64/qt4/libQtGui.so.4
#29 0x0000003c4c3d62e3 in QAction::activate(QAction::ActionEvent) () from
/usr/lib64/qt4/libQtGui.so.4
#30 0x0000003c4c7ffdc9 in
QMenuPrivate::activateCausedStack(QList<QPointer<QWidget> > const&, QAction*,
QAction::ActionEvent, bool) () from /usr/lib64/qt4/libQtGui.so.4
#31 0x0000003c4c804581 in QMenuPrivate::activateAction(QAction*,
QAction::ActionEvent, bool) () from /usr/lib64/qt4/libQtGui.so.4
#32 0x00007fbfbb3df465 in KMenu::mouseReleaseEvent(QMouseEvent*) () from
/usr/lib64/libkdeui.so.5
#33 0x0000003c4c42dfd1 in QWidget::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#34 0x0000003c4c80836b in QMenu::event(QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#35 0x0000003c4c3daf8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#36 0x0000003c4c3e1945 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#37 0x00007fbfbb321d4a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#38 0x0000003c4af8a2cc in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#39 0x0000003c4c3e1103 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from
/usr/lib64/qt4/libQtGui.so.4
#40 0x0000003c4c4578a5 in QETWidget::translateMouseEvent(_XEvent const*) ()
from /usr/lib64/qt4/libQtGui.so.4
#41 0x0000003c4c455fd4 in QApplication::x11ProcessEvent(_XEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#42 0x0000003c4c47d5aa in x11EventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtGui.so.4
#43 0x00007fbfb89841b7 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#44 0x00007fbfb8984528 in g_main_context_iterate.isra.22 () from
/usr/lib64/libglib-2.0.so.0
#45 0x00007fbfb89845ec in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#46 0x0000003c4afb88a5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#47 0x0000003c4c47d646 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#48 0x0000003c4af88e2f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#49 0x0000003c4af8916d in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#50 0x0000003c4c807127 in QMenu::exec(QPoint const&, QAction*) () from
/usr/lib64/qt4/libQtGui.so.4
#51 0x00007fbf673940da in KMMainWidget::showMessagePopup(Akonadi::Item const&,
KUrl const&, KUrl const&, QPoint const&, bool, bool) () from
/usr/lib64/libkmailprivate.so.4
#52 0x00007fbf67394e95 in
KMMainWidget::slotContactSearchJobForMessagePopupDone(KJob*) () from
/usr/lib64/libkmailprivate.so.4
#53 0x00007fbf673a5581 in KMMainWidget::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () from /usr/lib64/libkmailprivate.so.4
#54 0x0000003c4af9eb58 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () from /usr/lib64/qt4/libQtCore.so.4
#55 0x00007fbfbad24652 in KJob::result(KJob*) () from
/usr/lib64/libkdecore.so.5
#56 0x00007fbfbad24690 in KJob::emitResult() () from /usr/lib64/libkdecore.so.5
#57 0x0000003c4afa30c6 in QObject::event(QEvent*) () from
/usr/lib64/qt4/libQtCore.so.4
#58 0x0000003c4c3daf8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtGui.so.4
#59 0x0000003c4c3e1808 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/qt4/libQtGui.so.4
#60 0x00007fbfbb321d4a in KApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libkdeui.so.5
#61 0x0000003c4af8a2cc in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib64/qt4/libQtCore.so.4
#62 0x0000003c4af8d528 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /usr/lib64/qt4/libQtCore.so.4
#63 0x0000003c4afb9013 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /usr/lib64/qt4/libQtCore.so.4
#64 0x00007fbfb89841b7 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#65 0x00007fbfb8984528 in g_main_context_iterate.isra.22 () from
/usr/lib64/libglib-2.0.so.0
#66 0x00007fbfb89845ec in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#67 0x0000003c4afb88a5 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/qt4/libQtCore.so.4
#68 0x0000003c4c47d646 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /usr/lib64/qt4/libQtGui.so.4
#69 0x0000003c4af88e2f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#70 0x0000003c4af8916d in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/qt4/libQtCore.so.4
#71 0x0000003c4af8e62b in QCoreApplication::exec() () from
/usr/lib64/qt4/libQtCore.so.4
#72 0x0000000000403bb0 in main ()

Reported using DrKonqi

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