[kontact] [Bug 353612] New: Slow IMAP retrieval and crash

Chris crglasoe at gmail.com
Tue Oct 6 20:08:18 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=353612

            Bug ID: 353612
           Summary: Slow IMAP retrieval and crash
           Product: kontact
           Version: unspecified
          Platform: openSUSE RPMs
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: crglasoe at gmail.com

Application: kontact (4.14.9)
KDE Platform Version: 4.14.9
Qt Version: 4.8.6
Operating System: Linux 3.16.7-24-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
I am experiencing extremely slow retrieval of IMAP email.  While waiting and
searching for solutions Kmail generated this crash.  Following one suggest work
around I did check "Download email for off-line use"  Other than that one
change nothing else was changed.  Crash occurred prior that change as well.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcdc666d800 (LWP 2892))]

Thread 6 (Thread 0x7fcda77a7700 (LWP 2893)):
#0  0x00007fcdbdc8005f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fcdc1426686 in WTF::TCMalloc_PageHeap::scavengerThread() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007fcdc14266b9 in  () at /usr/lib64/libQtWebKit.so.4
#3  0x00007fcdbdc7c0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcdc3c0908d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7fcda6e8e700 (LWP 2894)):
#0  0x00007fcdbdc8005f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fcdc1198e7d in JSC::BlockAllocator::blockFreeingThreadMain() () at
/usr/lib64/libQtWebKit.so.4
#2  0x00007fcdc144e1e6 in WTF::wtfThreadEntryPoint(void*) () at
/usr/lib64/libQtWebKit.so.4
#3  0x00007fcdbdc7c0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcdc3c0908d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7fcd4ee44700 (LWP 3132)):
#0  0x00007fcdc3c00c5d in poll () at /lib64/libc.so.6
#1  0x00007fcdbd6b0be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fcdbd6b0cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#3  0x00007fcdc43830de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#4  0x00007fcdc4354e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#5  0x00007fcdc4355165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#6  0x00007fcdc42520bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007fcdc425479f in  () at /usr/lib64/libQtCore.so.4
#8  0x00007fcdbdc7c0a4 in start_thread () at /lib64/libpthread.so.0
#9  0x00007fcdc3c0908d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7fcd4ce74700 (LWP 3159)):
#0  0x00007fcdbdc8285a in __lll_unlock_wake () at /lib64/libpthread.so.0
#1  0x00007fcdbdc7f5d9 in _L_unlock_554 () at /lib64/libpthread.so.0
#2  0x00007fcdbdc7f516 in __pthread_mutex_unlock_usercnt () at
/lib64/libpthread.so.0
#3  0x00007fcdb7173b69 in  () at /usr/X11R6/lib64/libGL.so.1
#4  0x00007fcdb7177878 in  () at /usr/X11R6/lib64/libGL.so.1
#5  0x00007fcdb3bb7fd1 in  () at /usr/lib64/tls/libnvidia-tls.so.340.93
#6  0x00007fcdbd6f1750 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007fcdbd6b0714 in g_main_context_check () at
/usr/lib64/libglib-2.0.so.0
#8  0x00007fcdbd6b0b7b in  () at /usr/lib64/libglib-2.0.so.0
#9  0x00007fcdbd6b0cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#10 0x00007fcdc43830de in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#11 0x00007fcdc4354e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#12 0x00007fcdc4355165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#13 0x00007fcdc42520bf in QThread::exec() () at /usr/lib64/libQtCore.so.4
#14 0x00007fcdc4336783 in  () at /usr/lib64/libQtCore.so.4
#15 0x00007fcdc425479f in  () at /usr/lib64/libQtCore.so.4
#16 0x00007fcdbdc7c0a4 in start_thread () at /lib64/libpthread.so.0
#17 0x00007fcdc3c0908d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fcd33263700 (LWP 3983)):
#0  0x00007fcdbdc8005f in pthread_cond_wait@@GLIBC_2.3.2 () at
/lib64/libpthread.so.0
#1  0x00007fcd5df078cb in  () at /usr/lib64/libQtScript.so.4
#2  0x00007fcd5df07909 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007fcdbdc7c0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fcdc3c0908d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fcdc666d800 (LWP 2892)):
[KCrash Handler]
#5  0x00007fcdc5253c90 in QAbstractItemView::selectionModel() const () at
/usr/lib64/libQtGui.so.4
#6  0x00007fcd5c39479e in MailCommon::FolderTreeWidget::selectedCollections()
const () at /usr/lib64/libmailcommon.so.4
#7  0x00007fcd5cf9cf4d in KMMainWidget::updateFolderMenu() () at
/usr/lib64/libkmailprivate.so.4
#8  0x00007fcd5d08441a in  () at /usr/lib64/libkmailprivate.so.4
#9  0x00007fcdc436a1fa in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /usr/lib64/libQtCore.so.4
#10 0x00007fcdc436e3b1 in QObject::event(QEvent*) () at
/usr/lib64/libQtCore.so.4
#11 0x00007fcdc4d6476c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#12 0x00007fcdc4d6acad in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#13 0x00007fcdc5a7ce0a in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#14 0x00007fcdc43562ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#15 0x00007fcdc4385cbc in  () at /usr/lib64/libQtCore.so.4
#16 0x00007fcdc4382f01 in  () at /usr/lib64/libQtCore.so.4
#17 0x00007fcdbd6b0a04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#18 0x00007fcdbd6b0c48 in  () at /usr/lib64/libglib-2.0.so.0
#19 0x00007fcdbd6b0cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#20 0x00007fcdc43830be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#21 0x00007fcdc4e01676 in  () at /usr/lib64/libQtGui.so.4
#22 0x00007fcdc4354e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#23 0x00007fcdc4355165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#24 0x00007fcdc47eb4f3 in KJob::exec() () at /usr/lib64/libkdecore.so.5
#25 0x00007fcd5cf6d4e6 in KMKernel::cleanup() () at
/usr/lib64/libkmailprivate.so.4
#26 0x00007fcd5d33a888 in  () at /usr/lib64/kde4/kmailpart.so
#27 0x00007fcd5d33a969 in  () at /usr/lib64/kde4/kmailpart.so
#28 0x00007fcdc62f98be in KontactInterface::Plugin::~Plugin() () at
/usr/lib64/libkontactinterface.so.4
#29 0x00007fcd5fdf16b6 in  () at /usr/lib64/kde4/kontact_kmailplugin.so
#30 0x00007fcd5fdf16d9 in  () at /usr/lib64/kde4/kontact_kmailplugin.so
#31 0x00007fcdc5ec04ce in Kontact::MainWindow::~MainWindow() () at
/usr/lib64/libkontactprivate.so.4
#32 0x00007fcdc5ec0629 in Kontact::MainWindow::~MainWindow() () at
/usr/lib64/libkontactprivate.so.4
#33 0x00007fcdc436e5d8 in QObject::event(QEvent*) () at
/usr/lib64/libQtCore.so.4
#34 0x00007fcdc4db3c5b in QWidget::event(QEvent*) () at
/usr/lib64/libQtGui.so.4
#35 0x00007fcdc51690b3 in QMainWindow::event(QEvent*) () at
/usr/lib64/libQtGui.so.4
#36 0x00007fcdc5b68979 in KXmlGuiWindow::event(QEvent*) () at
/usr/lib64/libkdeui.so.5
#37 0x00007fcdc4d6476c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQtGui.so.4
#38 0x00007fcdc4d6acad in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQtGui.so.4
#39 0x00007fcdc5a7ce0a in KApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libkdeui.so.5
#40 0x00007fcdc43562ad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /usr/lib64/libQtCore.so.4
#41 0x00007fcdc435957d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#42 0x00007fcdc43838fe in  () at /usr/lib64/libQtCore.so.4
#43 0x00007fcdbd6b0a04 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#44 0x00007fcdbd6b0c48 in  () at /usr/lib64/libglib-2.0.so.0
#45 0x00007fcdbd6b0cec in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#46 0x00007fcdc43830be in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib64/libQtCore.so.4
#47 0x00007fcdc4e01676 in  () at /usr/lib64/libQtGui.so.4
#48 0x00007fcdc4354e6f in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#49 0x00007fcdc4355165 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib64/libQtCore.so.4
#50 0x00007fcdc435a5b9 in QCoreApplication::exec() () at
/usr/lib64/libQtCore.so.4
#51 0x00000000004037f2 in  ()
#52 0x00007fcdc3b45b05 in __libc_start_main () at /lib64/libc.so.6
#53 0x0000000000403c97 in _start ()

Possible duplicates by query: bug 349838, bug 340680.

Reported using DrKonqi

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