[Bug 296353] New: Kontact (KMail) hangs while sending mail than crashes while closing

Lukasz Lukasz.Kurylo at gmail.com
Mon Mar 19 13:03:54 GMT 2012


https://bugs.kde.org/show_bug.cgi?id=296353

            Bug ID: 296353
          Severity: crash
           Version: unspecified
          Priority: NOR
          Assignee: kdepim-bugs at kde.org
           Summary: Kontact (KMail) hangs while sending mail than crashes
                    while closing
    Classification: Unclassified
                OS: Linux
          Reporter: Lukasz.Kurylo at gmail.com
          Hardware: Ubuntu Packages
            Status: UNCONFIRMED
         Component: general
           Product: kontact

Application: kontact (4.8.0)
KDE Platform Version: 4.8.1 (4.8.1)
Qt Version: 4.8.0
Operating System: Linux 3.3.0-030300rc7-generic x86_64
Distribution: Ubuntu precise (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

I've written my e-mail than after pressing the send button (set to send now).
Editor (default) window greys out and nothing more happens.
I have PGP enabled for my email so I expected the PGP password entry window to
show but that does not happen. If then I switch to kontact main window and
close it (editor window stays grey - I'm not cancelling my preciuos already
typed in mail). Kontact end with this crash. After reopening Kontact my
prepared mail pops up (editor window) so at least I can copy it's content and
sent it using another client.
I'm not sure but it's possible that I can send only one mail using
Kontact/KMail after starting my System after that one mail next ones are as
described above.

The crash can be reproduced some of the time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ff94ff7e7c0 (LWP 2888))]

Thread 5 (Thread 0x7ff933593700 (LWP 2889)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff94c78ddec in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007ff94c78df19 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007ff947c54e9a in start_thread (arg=0x7ff933593700) at
pthread_create.c:308
#4  0x00007ff94d4bd74d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff932c7a700 (LWP 2890)):
#0  0x00007ff947c56f69 in __pthread_mutex_lock (mutex=0x7ff92c000a60) at
pthread_mutex_lock.c:92
#1  0x00007ff9477c3421 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff947788035 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff947788264 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff94dc31a76 in QEventDispatcherGlib::processEvents
(this=0x7ff92c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007ff94dc012d2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#6  0x00007ff94dc01527 in QEventLoop::exec (this=0x7ff932c79dc0, flags=...) at
kernel/qeventloop.cpp:204
#7  0x00007ff94db00f97 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#8  0x00007ff94db03fbb in QThreadPrivate::start (arg=0x1f76480) at
thread/qthread_unix.cpp:298
#9  0x00007ff947c54e9a in start_thread (arg=0x7ff932c7a700) at
pthread_create.c:308
#10 0x00007ff94d4bd74d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff8df975700 (LWP 2909)):
#0  0x00007ff9477c31c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff9477c3449 in g_mutex_unlock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff947787853 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff94778805b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff947788264 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff94dc31a76 in QEventDispatcherGlib::processEvents
(this=0x7ff8d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ff94dc012d2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff94dc01527 in QEventLoop::exec (this=0x7ff8df974d90, flags=...) at
kernel/qeventloop.cpp:204
#8  0x00007ff94db00f97 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#9  0x00007ff94dbe106f in QInotifyFileSystemWatcherEngine::run (this=0x2d0f300)
at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007ff94db03fbb in QThreadPrivate::start (arg=0x2d0f300) at
thread/qthread_unix.cpp:298
#11 0x00007ff947c54e9a in start_thread (arg=0x7ff8df975700) at
pthread_create.c:308
#12 0x00007ff94d4bd74d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff8bb6d7700 (LWP 7753)):
#0  __pthread_mutex_lock (mutex=0x7ff8d4004150) at pthread_mutex_lock.c:125
#1  0x00007ff9477c3421 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff947787695 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff94778805b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff947788264 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff94dc31a76 in QEventDispatcherGlib::processEvents
(this=0x7ff8d4024460, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007ff94dc012d2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#7  0x00007ff94dc01527 in QEventLoop::exec (this=0x7ff8bb6d6d90, flags=...) at
kernel/qeventloop.cpp:204
#8  0x00007ff94db00f97 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#9  0x00007ff94dbe106f in QInotifyFileSystemWatcherEngine::run (this=0xf7e9a80)
at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007ff94db03fbb in QThreadPrivate::start (arg=0xf7e9a80) at
thread/qthread_unix.cpp:298
#11 0x00007ff947c54e9a in start_thread (arg=0x7ff8bb6d7700) at
pthread_create.c:308
#12 0x00007ff94d4bd74d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff94ff7e7c0 (LWP 2888)):
[KCrash Handler]
#6  activateInitialPluginModule (this=0x2089ef0) at
../../../kontact/src/mainwindow.cpp:320
#7  Kontact::MainWindow::activateInitialPluginModule (this=0x2089ef0) at
../../../kontact/src/mainwindow.cpp:315
#8  0x000000000040410a in KontactApp::newInstance (this=0x7fff9ad92d80) at
../../../kontact/src/main.cpp:147
#9  0x00007ff94f3360b2 in KUniqueApplicationAdaptor::newInstance
(this=0x1f7b220, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#10 0x00007ff94f336134 in qt_static_metacall (_a=0x7fff9ad92040, _id=<optimized
out>, _o=<optimized out>, _c=<optimized out>) at ./kuniqueapplication_p.moc:58
#11 KUniqueApplicationAdaptor::qt_static_metacall (_o=<optimized out>,
_c=<optimized out>, _id=<optimized out>, _a=0x7fff9ad92040) at
./kuniqueapplication_p.moc:52
#12 0x00007ff94f33627b in KUniqueApplicationAdaptor::qt_metacall
(this=0x1f7b220, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>,
_a=0x7fff9ad92040) at ./kuniqueapplication_p.moc:102
#13 0x00007ff94a38737b in QDBusConnectionPrivate::deliverCall (this=0x1f56860,
object=0x1f7b220, msg=..., metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:947
#14 0x00007ff94a3884dd in QDBusConnectionPrivate::activateCall (this=0x1f56860,
object=0x1f7b220, flags=337, msg=...) at qdbusintegrator.cpp:857
#15 0x00007ff94a388e3b in QDBusConnectionPrivate::activateObject
(this=0x1f56860, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1423
#16 0x00007ff94a388f2b in QDBusActivateObjectEvent::placeMetaCall
(this=0x53674d0) at qdbusintegrator.cpp:1537
#17 0x00007ff94dc1ba96 in QObject::event (this=0x7fff9ad92d80, e=<optimized
out>) at kernel/qobject.cpp:1195
#18 0x00007ff94e5fb414 in QApplication::event (this=0x7fff9ad92d80,
e=0x53674d0) at kernel/qapplication.cpp:2537
#19 0x00007ff94e5f76b4 in notify_helper (e=0x53674d0, receiver=0x7fff9ad92d80,
this=0x1f70670) at kernel/qapplication.cpp:4555
#20 QApplicationPrivate::notify_helper (this=0x1f70670,
receiver=0x7fff9ad92d80, e=0x53674d0) at kernel/qapplication.cpp:4527
#21 0x00007ff94e5fc533 in QApplication::notify (this=0x7fff9ad92d80,
receiver=0x7fff9ad92d80, e=0x53674d0) at kernel/qapplication.cpp:4416
#22 0x00007ff94f330906 in KApplication::notify (this=0x7fff9ad92d80,
receiver=0x7fff9ad92d80, event=0x53674d0) at
../../kdeui/kernel/kapplication.cpp:311
#23 0x00007ff94dc024ec in QCoreApplication::notifyInternal
(this=0x7fff9ad92d80, receiver=0x7fff9ad92d80, event=0x53674d0) at
kernel/qcoreapplication.cpp:876
#24 0x00007ff94dc062ba in sendEvent (event=0x53674d0, receiver=0x7fff9ad92d80)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x1f36380) at kernel/qcoreapplication.cpp:1500
#26 0x00007ff94dc315e3 in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:279
#28 0x00007ff947787dda in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007ff9477881a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007ff947788264 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007ff94dc31a0f in QEventDispatcherGlib::processEvents (this=0x1f37c10,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#32 0x00007ff94e69faae in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007ff94dc012d2 in QEventLoop::processEvents (this=<optimized out>,
flags=...) at kernel/qeventloop.cpp:149
#34 0x00007ff94dc01527 in QEventLoop::exec (this=0x7fff9ad92d10, flags=...) at
kernel/qeventloop.cpp:204
#35 0x00007ff94dc065b7 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1148
#36 0x0000000000403629 in main (argc=1, argv=0x7fff9ad933a8) at
../../../kontact/src/main.cpp:218

Possible duplicates by query: bug 296199, bug 294426, bug 291632, bug 291101,
bug 290415.

Reported using DrKonqi

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