[kontact] [Bug 349798] New: Kontact crashes exiting from systray using context menu....

Ralsa ralsa at autistici.org
Wed Jul 1 21:29:00 BST 2015 

https://bugs.kde.org/show_bug.cgi?id=349798

            Bug ID: 349798
           Summary: Kontact crashes exiting from systray using context
                    menu....
           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: ralsa at autistici.org

Application: kontact (4.14.2)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-41-generic i686
Distribution: Ubuntu 14.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed:
I try to exit application form the systray using the context menu. The, it
crashes....

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb773d740 (LWP 13871))]

Thread 5 (Thread 0xb608fb40 (LWP 13872)):
#0  0xb7782d50 in __kernel_vsyscall ()
#1  0x47e97d4b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0x4645f8ac in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#3  0x4645f8ff in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x47e93f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#5  0x47dc1bee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xb5766b40 (LWP 13873)):
#0  0xb7782d50 in __kernel_vsyscall ()
#1  0x47e97d4b in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib/i386-linux-gnu/libpthread.so.0
#2  0x4648e8f3 in WTF::ThreadCondition::wait(WTF::Mutex&) () from
/usr/lib/i386-linux-gnu/libQtWebKit.so.4
#3  0x4616a474 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0x464756c6 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0x4648e269 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#6  0x47e93f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x47dc1bee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xb3f13b40 (LWP 13884)):
#0  0x47e9712e in __pthread_mutex_unlock_usercnt () from
/lib/i386-linux-gnu/libpthread.so.0
#1  0x434f9120 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x434b3a27 in g_main_context_prepare () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x434b42df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x434b4528 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x4874ce5f in QEventDispatcherGlib::processEvents (this=0xb3500468,
flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x4871bd23 in QEventLoop::processEvents (this=this at entry=0xb3f13288,
flags=...) at kernel/qeventloop.cpp:149
#7  0x4871c049 in QEventLoop::exec (this=this at entry=0xb3f13288, flags=...) at
kernel/qeventloop.cpp:204
#8  0x4860873d in QThread::exec (this=this at entry=0x9575e30) at
thread/qthread.cpp:537
#9  0x4860888b in QThread::run (this=0x9575e30) at thread/qthread.cpp:604
#10 0x4860b06f in QThreadPrivate::start (arg=0x9575e30) at
thread/qthread_unix.cpp:349
#11 0x47e93f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x47dc1bee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xb2bcbb40 (LWP 13892)):
#0  0x434f8d0e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0x434f9118 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x434b3372 in g_main_context_acquire () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x434b4288 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x434b4528 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x4874ce5f in QEventDispatcherGlib::processEvents (this=0xb2200468,
flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x4871bd23 in QEventLoop::processEvents (this=this at entry=0xb2bcb258,
flags=...) at kernel/qeventloop.cpp:149
#7  0x4871c049 in QEventLoop::exec (this=this at entry=0xb2bcb258, flags=...) at
kernel/qeventloop.cpp:204
#8  0x4860873d in QThread::exec (this=this at entry=0x9c5b888) at
thread/qthread.cpp:537
#9  0x486fc144 in QInotifyFileSystemWatcherEngine::run (this=0x9c5b888) at
io/qfilesystemwatcher_inotify.cpp:265
#10 0x4860b06f in QThreadPrivate::start (arg=0x9c5b888) at
thread/qthread_unix.cpp:349
#11 0x47e93f70 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x47dc1bee in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb773d740 (LWP 13871)):
[KCrash Handler]
#7  0x4c21afb7 in MailCommon::FolderTreeWidget::folderTreeView (this=0x9833cf0)
at ../../mailcommon/folder/foldertreewidget.cpp:261
#8  0x4c87f5b6 in folderTreeView (this=<optimized out>) at
../../kmail/kmmainwidget.h:146
#9  KMKernel::treeviewModelSelection (this=0x9770000) at
../../kmail/kmkernel.cpp:1939
#10 0x4c87adee in KMail::KMSystemTray::slotContextMenuAboutToShow
(this=this at entry=0x9a839f0) at ../../kmail/kmsystemtray.cpp:307
#11 0x4c9b2994 in KMail::KMSystemTray::qt_static_metacall
(_o=_o at entry=0x9a839f0, _c=_c at entry=QMetaObject::InvokeMetaMethod, _id=1,
_a=0xbfc378d8) at moc_kmsystemtray.cpp:62
#12 0x487325f7 in QMetaObject::activate (sender=sender at entry=0x9a88a90,
m=m at entry=0x49a65334 <QMenu::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x0) at
kernel/qobject.cpp:3539
#13 0x495a2fc5 in QMenu::aboutToShow (this=0x9a88a90) at
.moc/release-shared/moc_qmenu.cpp:164
#14 0x495a9ea8 in QMenu::qt_static_metacall (_o=<optimized out>, _id=<optimized
out>, _a=0xbfc37a14, _c=<optimized out>) at
.moc/release-shared/moc_qmenu.cpp:73
#15 0x48725ef4 in QMetaMethod::invoke (this=this at entry=0xbfc37b34,
object=0x9a88a90, connectionType=<optimized out>, returnValue=..., val0=...,
val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=...,
val9=...) at kernel/qmetaobject.cpp:1664
#16 0x487284d3 in QMetaObject::invokeMethod (obj=0x9a88a90, member=0x48998860
"aboutToShow", type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=...,
val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at
kernel/qmetaobject.cpp:1179
#17 0x48986812 in ?? () from /usr/lib/i386-linux-gnu/libdbusmenu-qt.so.2
#18 0x489882ec in ?? () from /usr/lib/i386-linux-gnu/libdbusmenu-qt.so.2
#19 0x48988664 in ?? () from /usr/lib/i386-linux-gnu/libdbusmenu-qt.so.2
#20 0x4891577e in QDBusConnectionPrivate::deliverCall
(this=this at entry=0x9a83cd8, object=object at entry=0x9a86c28, msg=...,
metaTypes=..., slotIdx=11) at qdbusintegrator.cpp:951
#21 0x48916ac7 in QDBusConnectionPrivate::activateCall (this=0x9a83cd8,
object=0x9a86c28, flags=4080, msg=...) at qdbusintegrator.cpp:863
#22 0x489170f7 in QDBusConnectionPrivate::activateObject (this=0x9a83cd8,
node=..., msg=..., pathStartPos=8) at qdbusintegrator.cpp:1427
#23 0x489174d8 in QDBusActivateObjectEvent::placeMetaCall (this=0x979ab48) at
qdbusintegrator.cpp:1541
#24 0x48736bfb in QObject::event (this=0x9a86c28, e=0x979ab48) at
kernel/qobject.cpp:1194
#25 0x49103c94 in QApplicationPrivate::notify_helper (this=0x93d3468,
receiver=0x9a86c28, e=0x979ab48) at kernel/qapplication.cpp:4567
#26 0x4910a773 in QApplication::notify (this=0xbfc38898,
receiver=receiver at entry=0x9a86c28, e=e at entry=0x979ab48) at
kernel/qapplication.cpp:4353
#27 0x49cbc354 in KApplication::notify (this=0xbfc38898, receiver=0x9a86c28,
event=0x979ab48) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x4871d34a in QCoreApplication::notifyInternal (this=0xbfc38898,
receiver=receiver at entry=0x9a86c28, event=event at entry=0x979ab48) at
kernel/qcoreapplication.cpp:953
#29 0x48720c0d in sendEvent (event=0x979ab48, receiver=0x9a86c28) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver at entry=0x0,
event_type=event_type at entry=0, data=0x93a7010) at
kernel/qcoreapplication.cpp:1577
#31 0x4872111c in QCoreApplication::sendPostedEvents
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1470
#32 0x4874d73e in sendPostedEvents () at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#33 postEventSourceDispatch (s=0x93db810) at
kernel/qeventdispatcher_glib.cpp:287
#34 0x434b41e3 in g_main_context_dispatch () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#35 0x434b4468 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#36 0x434b4528 in g_main_context_iteration () from
/lib/i386-linux-gnu/libglib-2.0.so.0
#37 0x4874ce3b in QEventDispatcherGlib::processEvents
(this=this at entry=0x93a7d98, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#38 0x491b8aae in QGuiEventDispatcherGlib::processEvents (this=0x93a7d98,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x4871bd23 in QEventLoop::processEvents (this=this at entry=0xbfc38668,
flags=...) at kernel/qeventloop.cpp:149
#40 0x4871c049 in QEventLoop::exec (this=0xbfc38668, flags=...) at
kernel/qeventloop.cpp:204
#41 0x48c1c6d3 in KJob::exec (this=this at entry=0x9a6d570) at
../../kdecore/jobs/kjob.cpp:210
#42 0x4c884f76 in KMKernel::cleanup (this=0x9770000) at
../../kmail/kmkernel.cpp:1311
#43 0xb435c333 in KMailPart::~KMailPart (this=this at entry=0x964b780,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../kmail/kmail_part.cpp:119
#44 0xb435c45c in KMailPart::~KMailPart (this=0x964b780, __in_chrg=<optimized
out>, __vtt_parm=<optimized out>) at ../../kmail/kmail_part.cpp:121
#45 0x4c7e5918 in KontactInterface::Plugin::~Plugin (this=0x95e2870,
__vtt_parm=0xb45c2c0c <VTT for KMailPlugin+4>, __in_chrg=<optimized out>) at
../../kontactinterface/plugin.cpp:92
#46 0xb45b6215 in KMailPlugin::~KMailPlugin (this=this at entry=0x95e2870,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../../../kontact/plugins/kmail/kmail_plugin.cpp:173
#47 0xb45b625c in KMailPlugin::~KMailPlugin (this=0x95e2870,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../../../kontact/plugins/kmail/kmail_plugin.cpp:177
#48 0x47a64186 in Kontact::MainWindow::~MainWindow (this=this at entry=0x94ee920,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../../kontact/src/mainwindow.cpp:296
#49 0x47a642fc in Kontact::MainWindow::~MainWindow (this=0x94ee920,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
../../../kontact/src/mainwindow.cpp:298
#50 0x0804ab86 in qDeleteAll<QList<KMainWindow*>::const_iterator> (end=...,
begin=...) at /usr/include/qt4/QtCore/qalgorithms.h:322
#51 qDeleteAll<QList<KMainWindow*> > (c=...) at
/usr/include/qt4/QtCore/qalgorithms.h:330
#52 main (argc=1, argv=0xbfc38974) at ../../../kontact/src/main.cpp:220

Possible duplicates by query: bug 340636, bug 340624.

Reported using DrKonqi

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