[Bug 210414] New: kmail (in kontact) sometimes hangs (and sometimes crashes) when trying to send a mail

Johannes Wolter j at inutil.org
Tue Oct 13 09:19:57 BST 2009 

https://bugs.kde.org/show_bug.cgi?id=210414

           Summary: kmail (in kontact) sometimes hangs (and sometimes
                    crashes) when trying to send a mail
           Product: kontact
           Version: unspecified
          Platform: Unlisted Binaries
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: kdepim-bugs at kde.org
        ReportedBy: j at inutil.org


Application that crashed: kontact
Version of the application: 4.3.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.30-1-686 i686
Distribution: Debian GNU/Linux testing (squeeze)

What I was doing when the application crashed:
I think this crash is a duplicate of #204694 (The Crash Reporting Assistant
just doesn't seem to be able to find this bug, whatever keywords I put in the
title.). The only difference to that report is, that closing kontact when kmail
gets stuck sometimes results in a crash. The stacktrace is attached. If any
other information is needed I'm happy to provide it.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[KCrash Handler]
#6  0x00000000 in ?? ()
#7  0xb11d3e7f in KMKernel::cleanup() () from /usr/lib/libkmailprivate.so.4
#8  0xb16e580d in ?? () from /usr/lib/kde4/kmailpart.so
#9  0xb7eb1d59 in Kontact::Plugin::~Plugin() () from
/usr/lib/libkontactinterfaces.so.4
#10 0xb171e6ec in ?? () from /usr/lib/kde4/kontact_kmailplugin.so
#11 0xb7ecb6a6 in Kontact::MainWindow::~MainWindow() () from
/usr/lib/libkontactprivate.so.4
#12 0xb76e6d35 in qDeleteInEventHandler (o=0x9076f40) at
kernel/qobject.cpp:3814
#13 0xb76e860b in QObject::event (this=0x9077590, e=0xbfeb6c8) at
kernel/qobject.cpp:1093
#14 0xb6d6d300 in QWidget::event (this=0x9077590, event=0xbfeb6c8) at
kernel/qwidget.cpp:7951
#15 0xb71308f7 in QMainWindow::event (this=0x9077590, event=0xbfeb6c8) at
widgets/qmainwindow.cpp:1399
#16 0xb7cbc797 in KMainWindow::event (this=0x9077590, ev=0xbfeb6c8) at
../../kdeui/widgets/kmainwindow.cpp:1094
#17 0xb7d0139c in KXmlGuiWindow::event (this=0x9077590, ev=0xbfeb6c8) at
../../kdeui/xmlgui/kxmlguiwindow.cpp:131
#18 0xb6d17a94 in QApplicationPrivate::notify_helper (this=0x9074140,
receiver=0x9077590, e=0xbfeb6c8) at kernel/qapplication.cpp:4065
#19 0xb6d1fcc2 in QApplication::notify (this=0xbfd5659c, receiver=0x9077590,
e=0xbfeb6c8) at kernel/qapplication.cpp:4030
#20 0xb7bda0fd in KApplication::notify (this=0xbfd5659c, receiver=0x9077590,
event=0xbfeb6c8) at ../../kdeui/kernel/kapplication.cpp:302
#21 0xb76d81eb in QCoreApplication::notifyInternal (this=0xbfd5659c,
receiver=0x9077590, event=0xbfeb6c8) at kernel/qcoreapplication.cpp:610
#22 0xb76d8e2e in QCoreApplication::sendEvent (receiver=0x0, event_type=0,
data=0x904ba08) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#23 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x904ba08) at kernel/qcoreapplication.cpp:1247
#24 0xb76d900d in QCoreApplication::sendPostedEvents (receiver=0x0,
event_type=0) at kernel/qcoreapplication.cpp:1140
#25 0xb77034cf in QCoreApplication::sendPostedEvents (s=0x9076328) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#26 postEventSourceDispatch (s=0x9076328) at
kernel/qeventdispatcher_glib.cpp:276
#27 0xb513ee98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#28 0xb5142623 in ?? () from /lib/libglib-2.0.so.0
#29 0xb51427a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#30 0xb7703041 in QEventDispatcherGlib::processEvents (this=0x9074280,
flags=...) at kernel/qeventdispatcher_glib.cpp:407
#31 0xb6db7305 in QGuiEventDispatcherGlib::processEvents (this=0x9074280,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#32 0xb76d683a in QEventLoop::processEvents (this=0xbfd550c8, flags=...) at
kernel/qeventloop.cpp:149
#33 0xb76d6c82 in QEventLoop::exec (this=0xbfd550c8, flags=...) at
kernel/qeventloop.cpp:201
#34 0xb7c6dd96 in KWallet::Wallet::openWallet (name=..., w=64416285,
ot=KWallet::Wallet::Synchronous) at ../../kdeui/util/kwallet.cpp:252
#35 0xb0ecb430 in MailTransport::TransportManager::wallet (this=0x932c328) at
../../mailtransport/transportmanager.cpp:420
#36 0xb0ec03e5 in MailTransport::Transport::readPassword (this=0x93f72c0) at
../../mailtransport/transport.cpp:245
#37 0xb0ec9f5f in MailTransport::TransportManager::loadPasswords
(this=0x932c328) at ../../mailtransport/transportmanager.cpp:445
#38 0xb0ebf5fc in MailTransport::Transport::password (this=0xb275d98) at
../../mailtransport/transport.cpp:76
#39 0xb0ed2931 in MailTransport::SmtpJob::startSmtpJob (this=0xa1e1f00) at
../../mailtransport/smtpjob.cpp:159
#40 0xb0ed3c6d in MailTransport::SmtpJob::doStart (this=0xa1e1f00) at
../../mailtransport/smtpjob.cpp:114
#41 0xb0ec9168 in MailTransport::TransportJob::start (this=0xa1e1f00) at
../../mailtransport/transportjob.cpp:129
#42 0xb1106b66 in ?? () from /usr/lib/libkmailprivate.so.4
#43 0xb110824f in ?? () from /usr/lib/libkmailprivate.so.4
#44 0xb1104780 in ?? () from /usr/lib/libkmailprivate.so.4
#45 0xb108356c in ?? () from /usr/lib/libkmailprivate.so.4
#46 0xb1092e74 in ?? () from /usr/lib/libkmailprivate.so.4
#47 0xb76ed303 in QMetaObject::activate (sender=0xa850980,
from_signal_index=50, to_signal_index=50, argv=0xbfd55a9c) at
kernel/qobject.cpp:3112
#48 0xb76edf42 in QMetaObject::activate (sender=0xa850980, m=0xb16a112c,
local_signal_index=0, argv=0xbfd55a9c) at kernel/qobject.cpp:3186
#49 0xb10670b9 in ?? () from /usr/lib/libkmailprivate.so.4
#50 0xb1067181 in ?? () from /usr/lib/libkmailprivate.so.4
#51 0xb1092e8e in ?? () from /usr/lib/libkmailprivate.so.4
#52 0xb76ed303 in QMetaObject::activate (sender=0xac58d10, from_signal_index=4,
to_signal_index=4, argv=0xbfd55bcc) at kernel/qobject.cpp:3112
#53 0xb76edf42 in QMetaObject::activate (sender=0xac58d10, m=0xb16ab3c4,
local_signal_index=0, argv=0xbfd55bcc) at kernel/qobject.cpp:3186
#54 0xb132da89 in ?? () from /usr/lib/libkmailprivate.so.4
#55 0xb132dc97 in ?? () from /usr/lib/libkmailprivate.so.4
#56 0xb132de28 in ?? () from /usr/lib/libkmailprivate.so.4
#57 0xb132de5f in ?? () from /usr/lib/libkmailprivate.so.4
#58 0xb132dfad in ?? () from /usr/lib/libkmailprivate.so.4
#59 0xb76ed303 in QMetaObject::activate (sender=0xb623aa8, from_signal_index=4,
to_signal_index=4, argv=0x0) at kernel/qobject.cpp:3112
#60 0xb76edf42 in QMetaObject::activate (sender=0xb623aa8, m=0xb77c8d88,
local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3186
#61 0xb76f3007 in QSingleShotTimer::timeout (this=0xb623aa8) at
.moc/release-shared/qtimer.moc:76
#62 0xb76f312c in QSingleShotTimer::timerEvent (this=0xb623aa8) at
kernel/qtimer.cpp:298
#63 0xb76e839f in QObject::event (this=0xb623aa8, e=0xbfd561ec) at
kernel/qobject.cpp:1074
#64 0xb6d17a94 in QApplicationPrivate::notify_helper (this=0x9074140,
receiver=0xb623aa8, e=0xbfd561ec) at kernel/qapplication.cpp:4065
#65 0xb6d1fbee in QApplication::notify (this=0xbfd5659c, receiver=0xb623aa8,
e=0xbfd561ec) at kernel/qapplication.cpp:3605
#66 0xb7bda0fd in KApplication::notify (this=0xbfd5659c, receiver=0xb623aa8,
event=0xbfd561ec) at ../../kdeui/kernel/kapplication.cpp:302
#67 0xb76d81eb in QCoreApplication::notifyInternal (this=0xbfd5659c,
receiver=0xb623aa8, event=0xbfd561ec) at kernel/qcoreapplication.cpp:610
#68 0xb7706e21 in QCoreApplication::sendEvent (this=0x9076a94) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#69 QTimerInfoList::activateTimers (this=0x9076a94) at
kernel/qeventdispatcher_unix.cpp:580
#70 0xb7703317 in timerSourceDispatch (source=0x9076f00) at
kernel/qeventdispatcher_glib.cpp:184
#71 idleTimerSourceDispatch (source=0x9076f00) at
kernel/qeventdispatcher_glib.cpp:231
#72 0xb513ee98 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#73 0xb5142623 in ?? () from /lib/libglib-2.0.so.0
#74 0xb51427a8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#75 0xb7703041 in QEventDispatcherGlib::processEvents (this=0x9074280,
flags=...) at kernel/qeventdispatcher_glib.cpp:407
#76 0xb6db7305 in QGuiEventDispatcherGlib::processEvents (this=0x9074280,
flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#77 0xb76d683a in QEventLoop::processEvents (this=0xbfd56410, flags=...) at
kernel/qeventloop.cpp:149
#78 0xb76d6c82 in QEventLoop::exec (this=0xbfd56410, flags=...) at
kernel/qeventloop.cpp:201
#79 0xb76d90d9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#80 0xb6d17917 in QApplication::exec () at kernel/qapplication.cpp:3525
#81 0x0804bd40 in _start ()

Reported using DrKonqi

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