[kontact] [Bug 350822] New: Crash when starting kontact again after a while

Fri Jul 31 13:50:40 BST 2015

https://bugs.kde.org/show_bug.cgi?id=350822

            Bug ID: 350822
           Summary: Crash when starting kontact again after a while
           Product: kontact
           Version: unspecified
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: martin.tlustos at gmail.com

Application: kontact (4.14.7)
KDE Platform Version: 4.14.8
Qt Version: 4.8.6
Operating System: Linux 3.19.0-25-generic x86_64
Distribution: Ubuntu 15.04

-- Information about the crash:
- What I was doing when the application crashed:
I had closed kontact and then tried to start it again after a while when the
crash appeared

It not always does this. It seems that kontact is not closed properly sometimes
and then it will crash on (re)starting

The crash can be reproduced sometimes.

-- 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 0x7f9a258d8800 (LWP 11104))]

Thread 5 (Thread 0x7f9a053ef700 (LWP 11105)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a2058081d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9a20580859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9a1cc786aa in start_thread (arg=0x7f9a053ef700) at
pthread_create.c:333
#4  0x00007f9a22dbdeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f99c4aec700 (LWP 11106)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f9a202c120d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f9a205affd6 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f9a1cc786aa in start_thread (arg=0x7f99c4aec700) at
pthread_create.c:333
#4  0x00007f9a22dbdeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f99b301b700 (LWP 11110)):
#0  0x00007f9a22db28dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f9a1c792ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a1c792fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a2354687e in QEventDispatcherGlib::processEvents
(this=0x7f99ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f9a23515d21 in QEventLoop::processEvents
(this=this at entry=0x7f99b301ad80, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9a23516085 in QEventLoop::exec (this=this at entry=0x7f99b301ad80,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9a23409e89 in QThread::exec (this=this at entry=0x3187960) at
thread/qthread.cpp:538
#7  0x00007f9a234f6493 in QInotifyFileSystemWatcherEngine::run (this=0x3187960)
at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f9a2340c6ff in QThreadPrivate::start (arg=0x3187960) at
thread/qthread_unix.cpp:349
#9  0x00007f9a1cc786aa in start_thread (arg=0x7f99b301b700) at
pthread_create.c:333
#10 0x00007f9a22dbdeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f99b281a700 (LWP 11111)):
#0  0x00007f9a1c7d7248 in g_private_get () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f9a1c7b9e00 in g_thread_self () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f9a1c792fbd in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f9a2354687e in QEventDispatcherGlib::processEvents
(this=0x7f99a40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007f9a23515d21 in QEventLoop::processEvents
(this=this at entry=0x7f99b2819dd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f9a23516085 in QEventLoop::exec (this=this at entry=0x7f99b2819dd0,
flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f9a23409e89 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:538
#7  0x00007f9a2340c6ff in QThreadPrivate::start (arg=0x2516ad0) at
thread/qthread_unix.cpp:349
#8  0x00007f9a1cc786aa in start_thread (arg=0x7f99b281a700) at
pthread_create.c:333
#9  0x00007f9a22dbdeed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f9a258d8800 (LWP 11104)):
[KCrash Handler]
#6  Kontact::MainWindow::activateInitialPluginModule (this=0x24c5ee0) at
../../../kontact/src/mainwindow.cpp:329
#7  0x0000000000403e7a in KontactApp::newInstance (this=0x7ffc26a76d50) at
../../../kontact/src/main.cpp:148
#8  0x00007f9a24c8e14a in KUniqueApplicationAdaptor::newInstance
(this=0x24ec390, asn_id=..., args=...) at
../../kdeui/kernel/kuniqueapplication.cpp:442
#9  0x00007f9a24c8e22d in KUniqueApplicationAdaptor::qt_static_metacall
(_o=_o at entry=0x24ec390, _id=_id at entry=0, _a=_a at entry=0x7ffc26a76370,
_c=QMetaObject::InvokeMetaMethod) at ./kuniqueapplication_p.moc:57
#10 0x00007f9a24c8e433 in qt_static_metacall (_a=0x7ffc26a76370, _id=0,
_c=QMetaObject::InvokeMetaMethod, _o=0x24ec390) at
./kuniqueapplication_p.moc:100
#11 KUniqueApplicationAdaptor::qt_metacall (this=0x24ec390,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffc26a76370) at
./kuniqueapplication_p.moc:101
#12 0x00007f9a220fc6a6 in QDBusConnectionPrivate::deliverCall
(this=this at entry=0x23de380, object=object at entry=0x24ec390, msg=...,
metaTypes=..., slotIdx=4) at qdbusintegrator.cpp:951
#13 0x00007f9a220fd8bb in QDBusConnectionPrivate::activateCall
(this=this at entry=0x23de380, object=0x24ec390, flags=flags at entry=337, msg=...)
at qdbusintegrator.cpp:863
#14 0x00007f9a220fe2b0 in QDBusConnectionPrivate::activateObject
(this=0x23de380, node=..., msg=..., pathStartPos=<optimized out>) at
qdbusintegrator.cpp:1427
#15 0x00007f9a220fe43b in QDBusActivateObjectEvent::placeMetaCall
(this=0x28168d0) at qdbusintegrator.cpp:1541
#16 0x00007f9a235308e1 in QObject::event (this=this at entry=0x7ffc26a76d50,
e=e at entry=0x28168d0) at kernel/qobject.cpp:1222
#17 0x00007f9a2351ba4c in QCoreApplication::event
(this=this at entry=0x7ffc26a76d50, e=e at entry=0x28168d0) at
kernel/qcoreapplication.cpp:1767
#18 0x00007f9a23f29cd3 in QApplication::event (this=0x7ffc26a76d50,
e=0x28168d0) at kernel/qapplication.cpp:2549
#19 0x00007f9a23f249bc in QApplicationPrivate::notify_helper
(this=this at entry=0x23f7c60, receiver=receiver at entry=0x7ffc26a76d50,
e=e at entry=0x28168d0) at kernel/qapplication.cpp:4570
#20 0x00007f9a23f2b4d8 in QApplication::notify (this=this at entry=0x7ffc26a76d50,
receiver=receiver at entry=0x7ffc26a76d50, e=e at entry=0x28168d0) at
kernel/qapplication.cpp:4356
#21 0x00007f9a24c86c2a in KApplication::notify (this=0x7ffc26a76d50,
receiver=0x7ffc26a76d50, event=0x28168d0) at
../../kdeui/kernel/kapplication.cpp:311
#22 0x00007f9a235171cd in QCoreApplication::notifyInternal
(this=0x7ffc26a76d50, receiver=receiver at entry=0x7ffc26a76d50,
event=event at entry=0x28168d0) at kernel/qcoreapplication.cpp:955
#23 0x00007f9a2351aa71 in sendEvent (event=0x28168d0, receiver=0x7ffc26a76d50)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#24 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x23be860) at
kernel/qcoreapplication.cpp:1579
#25 0x00007f9a2351af03 in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1472
#26 0x00007f9a235466ee in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#27 postEventSourceDispatch (s=0x2409010) at
kernel/qeventdispatcher_glib.cpp:300
#28 0x00007f9a1c792c3d in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f9a1c792f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f9a1c792fcc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f9a2354685e in QEventDispatcherGlib::processEvents (this=0x239d1b0,
flags=...) at kernel/qeventdispatcher_glib.cpp:450
#32 0x00007f9a23fccc66 in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007f9a23515d21 in QEventLoop::processEvents
(this=this at entry=0x7ffc26a76c60, flags=...) at kernel/qeventloop.cpp:149
#34 0x00007f9a23516085 in QEventLoop::exec (this=this at entry=0x7ffc26a76c60,
flags=...) at kernel/qeventloop.cpp:204
#35 0x00007f9a2351bb09 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1227
#36 0x00007f9a23f22c1c in QApplication::exec () at kernel/qapplication.cpp:3828
#37 0x0000000000403509 in main (argc=1, argv=0x7ffc26a76ea8) at
../../../kontact/src/main.cpp:219

Possible duplicates by query: bug 328968, bug 324131, bug 323845, bug 322264,
bug 315612.

Reported using DrKonqi

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