[kontact] [Bug 351215] New: Kontact Crashes on Close

Eric Mesa ericsbinaryworld at gmail.com
Wed Aug 12 10:56:54 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=351215

            Bug ID: 351215
           Summary: Kontact Crashes on Close
           Product: kontact
           Version: unspecified
          Platform: Fedora RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: ericsbinaryworld at gmail.com

Application: kontact (4.14.9)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 4.1.3-201.fc22.x86_64 x86_64
Distribution: "Fedora release 22 (Twenty Two)"

-- Information about the crash:
To crash it, I just closed Kontact.

The only sign that it's likely to crash is that emails stop updating correctly

The crash can be reproduced sometimes.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff3461fe900 (LWP 7889))]

Thread 3 (Thread 0x7ff2f61e3700 (LWP 7890)):
#0  0x00000036a220c540 in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007ff34b12ef61 in JSC::BlockAllocator::blockFreeingThreadMain() () at
/lib64/libQtWebKit.so.4
#2  0x00007ff34b42d6d6 in WTF::wtfThreadEntryPoint(void*) () at
/lib64/libQtWebKit.so.4
#3  0x00000036a2207555 in start_thread () at /lib64/libpthread.so.0
#4  0x00000036a1b02b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7ff2ea2b3700 (LWP 7900)):
#0  0x00000036a328eee4 in g_mutex_unlock () at /lib64/libglib-2.0.so.0
#1  0x00000036a324978a in g_main_context_check () at /lib64/libglib-2.0.so.0
#2  0x00000036a3249d60 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#3  0x00000036a3249ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#4  0x00000036acfba4ee in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#5  0x00000036acf88791 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#6  0x00000036acf88b05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#7  0x00000036ace78289 in QThread::exec() () at /lib64/libQtCore.so.4
#8  0x00000036ace7aaac in QThreadPrivate::start(void*) () at
/lib64/libQtCore.so.4
#9  0x00000036a2207555 in start_thread () at /lib64/libpthread.so.0
#10 0x00000036a1b02b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7ff3461fe900 (LWP 7889)):
[KCrash Handler]
#6  0x000000313e3509eb in QItemSelectionModel::selectedIndexes() const () at
/lib64/libQtGui.so.4
#7  0x00007ff2ef4ac047 in MailCommon::FolderTreeWidget::selectedCollections()
const () at /lib64/libmailcommon.so.4
#8  0x00007ff2ec5e8333 in KMMainWidget::updateFolderMenu() () at
/lib64/libkmailprivate.so.4
#9  0x00007ff2ec6ef48b in KMMainWidget::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at /lib64/libkmailprivate.so.4
#10 0x00000036acf9e0c0 in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#11 0x00000036acfa3d33 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#12 0x000000313ddc43ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#13 0x000000313ddcb206 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#14 0x0000003aeac5505a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#15 0x00000036acf89f1d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#16 0x00000036acfbc9a0 in QTimerInfoList::activateTimers() () at
/lib64/libQtCore.so.4
#17 0x00000036acfb9b11 in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() at /lib64/libQtCore.so.4
#18 0x00000036a3249a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#19 0x00000036a3249e20 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#20 0x00000036a3249ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#21 0x00000036acfba4ce in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#22 0x000000313de6a626 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#23 0x00000036acf88791 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#24 0x00000036acf88b05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#25 0x0000003aea140ca3 in KJob::exec() () at /lib64/libkdecore.so.5
#26 0x00007ff2ec5b0bce in KMKernel::cleanup() () at /lib64/libkmailprivate.so.4
#27 0x00007ff2ec9a1b98 in KMailPart::~KMailPart() () at
/usr/lib64/kde4/kmailpart.so
#28 0x00007ff2ec9a1e19 in KMailPart::~KMailPart() () at
/usr/lib64/kde4/kmailpart.so
#29 0x0000003afb80f8fe in KontactInterface::Plugin::~Plugin() () at
/lib64/libkontactinterface.so.4
#30 0x00007ff2ed1f6a36 in KMailPlugin::~KMailPlugin() () at
/usr/lib64/kde4/kontact_kmailplugin.so
#31 0x00007ff2ed1f6a59 in KMailPlugin::~KMailPlugin() () at
/usr/lib64/kde4/kontact_kmailplugin.so
#32 0x00007ff34978a55e in Kontact::MainWindow::~MainWindow() () at
/lib64/libkontactprivate.so.4
#33 0x00007ff34978a769 in Kontact::MainWindow::~MainWindow() () at
/lib64/libkontactprivate.so.4
#34 0x00000036acfa3e88 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#35 0x000000313de187ac in QWidget::event(QEvent*) () at /lib64/libQtGui.so.4
#36 0x000000313e1f8363 in QMainWindow::event(QEvent*) () at
/lib64/libQtGui.so.4
#37 0x0000003aead5ac79 in KXmlGuiWindow::event(QEvent*) () at
/lib64/libkdeui.so.5
#38 0x000000313ddc43ac in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#39 0x000000313ddcb206 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#40 0x0000003aeac5505a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#41 0x00000036acf89f1d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#42 0x00000036acf8d536 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQtCore.so.4
#43 0x00000036acfba35e in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtCore.so.4
#44 0x00000036a3249a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#45 0x00000036a3249e20 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#46 0x00000036a3249ecc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#47 0x00000036acfba4ce in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#48 0x000000313de6a626 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#49 0x00000036acf88791 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#50 0x00000036acf88b05 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#51 0x00000036acf8e6a9 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#52 0x0000000000403787 in main ()

The reporter indicates this bug may be a duplicate of or related to bug 288269.

Possible duplicates by query: bug 299283, bug 293260, bug 288832, bug 288269,
bug 285500.

Reported using DrKonqi

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