[kontact] [Bug 354276] New: Kontact crashed when switched from KMail to Akregator

Lukáš Karas via KDE Bugzilla bugzilla_noreply at kde.org
Fri Oct 23 20:17:29 BST 2015


https://bugs.kde.org/show_bug.cgi?id=354276

            Bug ID: 354276
           Summary: Kontact crashed when switched from KMail to Akregator
           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: lukas.karas at centrum.cz

Application: kontact (5.0.2)

Qt Version: 5.4.2
Operating System: Linux 4.2.3 x86_64
Distribution: Ubuntu 15.10

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

I had opened mail view in Kontact a clicked to RSS icon (Akregator) on left
panel. Kontact crashed after that.

The crash does not seem to be reproducible.

-- 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 0x7fc0574d5880 (LWP 18612))]

Thread 7 (Thread 0x7fc04f3e9700 (LWP 18614)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc071ad348b in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fc071ad34c9 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fc06d2526aa in start_thread (arg=0x7fc04f3e9700) at
pthread_create.c:333
#4  0x00007fc0729c5eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fc00bdfa700 (LWP 18615)):
#0  0x00007fc0729ba8dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc06c5d51ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc06c5d52fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc0734fb29b in QEventDispatcherGlib::processEvents
(this=0x7fc0040008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4  0x00007fc0734a175a in QEventLoop::exec (this=this at entry=0x7fc00bdf9d40,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#5  0x00007fc0732bf3d4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6  0x00007fc0732c42be in QThreadPrivate::start (arg=0x1f3c8e0) at
thread/qthread_unix.cpp:337
#7  0x00007fc06d2526aa in start_thread (arg=0x7fc00bdfa700) at
pthread_create.c:333
#8  0x00007fc0729c5eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fc00a2fd700 (LWP 18616)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc0717e15b4 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fc071b03341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fc06d2526aa in start_thread (arg=0x7fc00a2fd700) at
pthread_create.c:333
#4  0x00007fc0729c5eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fc009add700 (LWP 18617)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc0717e25e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fc071b03341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fc06d2526aa in start_thread (arg=0x7fc009add700) at
pthread_create.c:333
#4  0x00007fc0729c5eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fc0092dc700 (LWP 18618)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc0717e25e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fc071b03341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fc06d2526aa in start_thread (arg=0x7fc0092dc700) at
pthread_create.c:333
#4  0x00007fc0729c5eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc008adb700 (LWP 18619)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc0717e25e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#2  0x00007fc071b03341 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5
#3  0x00007fc06d2526aa in start_thread (arg=0x7fc008adb700) at
pthread_create.c:333
#4  0x00007fc0729c5eed in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc0574d5880 (LWP 18612)):
[KCrash Handler]
#6  0x0000000001dd0fd0 in ?? ()
#7  0x00007fc05716a244 in QXcbWindow::propagateSizeHints (this=0x2a58b30) at
qxcbwindow.cpp:1496
#8  0x00007fc05716e36c in QXcbWindow::setGeometry (this=0x2a58b30, rect=...) at
qxcbwindow.cpp:603
#9  0x00007fc073da8302 in QWidgetPrivate::show_sys (this=this at entry=0x2a6f450)
at kernel/qwidget.cpp:7865
#10 0x00007fc073db168e in QWidgetPrivate::show_helper
(this=this at entry=0x2a6f450) at kernel/qwidget.cpp:7803
#11 0x00007fc073db3815 in QWidget::setVisible (this=0x2a6f370,
visible=<optimized out>) at kernel/qwidget.cpp:8087
#12 0x00007fc073d96dd9 in QStackedLayout::setCurrentIndex (this=0x1f1a2e0,
index=2) at kernel/qstackedlayout.cpp:324
#13 0x00007fc073d96fc4 in QStackedLayout::setCurrentWidget (this=0x1f1a2e0,
widget=widget at entry=0x2a6f370) at kernel/qstackedlayout.cpp:379
#14 0x00007fc073f0a4b1 in QStackedWidget::setCurrentWidget (this=<optimized
out>, widget=widget at entry=0x2a6f370) at widgets/qstackedwidget.cpp:242
#15 0x00007fc07559df3a in Kontact::MainWindow::selectPlugin (this=0x1e9c330,
plugin=0x2190410) at ../../../kontact/src/mainwindow.cpp:864
#16 0x00007fc0755afb40 in Kontact::MainWindow::qt_static_metacall
(_o=_o at entry=0x1e9c330, _c=_c at entry=QMetaObject::InvokeMetaMethod,
_id=_id at entry=0, _a=_a at entry=0x7ffe0f9f1c20) at moc_mainwindow.cpp:157
#17 0x00007fc0734d478a in QMetaObject::activate (sender=0x1e90e50,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=0,
argv=argv at entry=0x7ffe0f9f1c20) at kernel/qobject.cpp:3717
#18 0x00007fc0734d4f87 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7fc0757bba00 <Kontact::SidePaneBase::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe0f9f1c20)
at kernel/qobject.cpp:3582
#19 0x00007fc0755af6ff in Kontact::SidePaneBase::pluginSelected
(this=<optimized out>, _t1=0x2190410) at moc_sidepanebase.cpp:133
#20 0x00007fc0734d4617 in QtPrivate::QSlotObjectBase::call (a=0x7ffe0f9f1d60,
r=0x1e90e50, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#21 QMetaObject::activate (sender=0x1e911f0, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe0f9f1d60)
at kernel/qobject.cpp:3702
#22 0x00007fc0734d4f87 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7fc0757bbac0 <Kontact::Navigator::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffe0f9f1d60)
at kernel/qobject.cpp:3582
#23 0x00007fc0755af69f in Kontact::Navigator::pluginActivated (this=<optimized
out>, _t1=0x2190410) at moc_iconsidepane.cpp:147
#24 0x00007fc0734d4617 in QtPrivate::QSlotObjectBase::call (a=0x7ffe0f9f1e90,
r=0x1e911f0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#25 QMetaObject::activate (sender=sender at entry=0x1ef9e30,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=1,
argv=argv at entry=0x7ffe0f9f1e90) at kernel/qobject.cpp:3702
#26 0x00007fc0734d4f87 in QMetaObject::activate (sender=sender at entry=0x1ef9e30,
m=m at entry=0x7fc0736d4120 <QItemSelectionModel::staticMetaObject>,
local_signal_index=local_signal_index at entry=1, argv=argv at entry=0x7ffe0f9f1e90)
at kernel/qobject.cpp:3582
#27 0x00007fc0734552aa in QItemSelectionModel::currentChanged
(this=this at entry=0x1ef9e30, _t1=..., _t2=...) at
.moc/moc_qitemselectionmodel.cpp:287
#28 0x00007fc07345550d in QItemSelectionModel::setCurrentIndex
(this=this at entry=0x1ef9e30, index=..., command=command at entry=...) at
itemmodels/qitemselectionmodel.cpp:1324
#29 0x00007fc073fca78c in QAbstractItemView::mousePressEvent (this=0x1e911f0,
event=<optimized out>) at itemviews/qabstractitemview.cpp:1727
#30 0x00007fc073db45cf in QWidget::event (this=this at entry=0x1e911f0,
event=event at entry=0x7ffe0f9f2630) at kernel/qwidget.cpp:8653
#31 0x00007fc073eae76e in QFrame::event (this=0x1e911f0, e=0x7ffe0f9f2630) at
widgets/qframe.cpp:526
#32 0x00007fc073fd1a4b in QAbstractItemView::viewportEvent (this=0x1e911f0,
event=0x7ffe0f9f2630) at itemviews/qabstractitemview.cpp:1689
#33 0x00007fc0734a3d0c in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this at entry=0x1df25f0, receiver=receiver at entry=0x1e90010,
event=event at entry=0x7ffe0f9f2630) at kernel/qcoreapplication.cpp:1031
#34 0x00007fc073d71b6c in QApplicationPrivate::notify_helper
(this=this at entry=0x1df25f0, receiver=receiver at entry=0x1e90010,
e=e at entry=0x7ffe0f9f2630) at kernel/qapplication.cpp:3716
#35 0x00007fc073d77c7a in QApplication::notify (this=<optimized out>,
receiver=0x1e90010, e=0x7ffe0f9f2630) at kernel/qapplication.cpp:3280
#36 0x00007fc0734a3f1b in QCoreApplication::notifyInternal
(this=0x7ffe0f9f3060, receiver=receiver at entry=0x1e90010,
event=event at entry=0x7ffe0f9f2630) at kernel/qcoreapplication.cpp:935
#37 0x00007fc073d766f2 in QCoreApplication::sendSpontaneousEvent
(event=0x7ffe0f9f2630, receiver=0x1e90010) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#38 QApplicationPrivate::sendMouseEvent (receiver=receiver at entry=0x1e90010,
event=event at entry=0x7ffe0f9f2630, alienWidget=alienWidget at entry=0x1e90010,
nativeWidget=0x1e90e50, buttonDown=buttonDown at entry=0x7fc074297a10
<qt_button_down>, lastMouseReceiver=..., spontaneous=true) at
kernel/qapplication.cpp:2751
#39 0x00007fc073dcb440 in QWidgetWindow::handleMouseEvent
(this=this at entry=0x2871320, event=event at entry=0x7ffe0f9f2a50) at
kernel/qwidgetwindow.cpp:543
#40 0x00007fc073dcd78b in QWidgetWindow::event (this=0x2871320,
event=0x7ffe0f9f2a50) at kernel/qwidgetwindow.cpp:210
#41 0x00007fc073d71b8c in QApplicationPrivate::notify_helper
(this=this at entry=0x1df25f0, receiver=receiver at entry=0x2871320,
e=e at entry=0x7ffe0f9f2a50) at kernel/qapplication.cpp:3720
#42 0x00007fc073d77230 in QApplication::notify (this=0x7ffe0f9f3060,
receiver=0x2871320, e=0x7ffe0f9f2a50) at kernel/qapplication.cpp:3503
#43 0x00007fc0734a3f1b in QCoreApplication::notifyInternal
(this=0x7ffe0f9f3060, receiver=receiver at entry=0x2871320,
event=event at entry=0x7ffe0f9f2a50) at kernel/qcoreapplication.cpp:935
#44 0x00007fc0737c63c8 in QCoreApplication::sendSpontaneousEvent
(event=0x7ffe0f9f2a50, receiver=0x2871320) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#45 QGuiApplicationPrivate::processMouseEvent (e=0x6f8b020) at
kernel/qguiapplication.cpp:1772
#46 0x00007fc0737c8005 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e at entry=0x6f8b020) at kernel/qguiapplication.cpp:1576
#47 0x00007fc0737ad5b8 in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:572
#48 0x00007fc057184250 in userEventSourceDispatch (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#49 0x00007fc06c5d4ff7 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007fc06c5d5250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007fc06c5d52fc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007fc0734fb27f in QEventDispatcherGlib::processEvents (this=0x1e31660,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#53 0x00007fc0734a175a in QEventLoop::exec (this=this at entry=0x7ffe0f9f2dd0,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#54 0x00007fc0734a92cc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1188
#55 0x00007fc0737be00c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1510
#56 0x00007fc073d6e025 in QApplication::exec () at kernel/qapplication.cpp:2956
#57 0x0000000000404af1 in main (argc=2, argv=0x7ffe0f9f31b8) at
../../../kontact/src/main.cpp:220

Reported using DrKonqi

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