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@entry=0x7fc00bdf9d40, flags=..., flags@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@entry=0x2a6f450) at kernel/qwidget.cpp:7865 #10 0x00007fc073db168e in QWidgetPrivate::show_helper (this=this@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@entry=0x2a6f370) at kernel/qstackedlayout.cpp:379 #14 0x00007fc073f0a4b1 in QStackedWidget::setCurrentWidget (this=<optimized out>, widget=widget@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@entry=0x1e9c330, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=0, _a=_a@entry=0x7ffe0f9f1c20) at moc_mainwindow.cpp:157 #17 0x00007fc0734d478a in QMetaObject::activate (sender=0x1e90e50, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffe0f9f1c20) at kernel/qobject.cpp:3717 #18 0x00007fc0734d4f87 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fc0757bba00 <Kontact::SidePaneBase::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@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@entry=0, argv=argv@entry=0x7ffe0f9f1d60) at kernel/qobject.cpp:3702 #22 0x00007fc0734d4f87 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7fc0757bbac0 <Kontact::Navigator::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@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@entry=0x1ef9e30, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe0f9f1e90) at kernel/qobject.cpp:3702 #26 0x00007fc0734d4f87 in QMetaObject::activate (sender=sender@entry=0x1ef9e30, m=m@entry=0x7fc0736d4120 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe0f9f1e90) at kernel/qobject.cpp:3582 #27 0x00007fc0734552aa in QItemSelectionModel::currentChanged (this=this@entry=0x1ef9e30, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:287 #28 0x00007fc07345550d in QItemSelectionModel::setCurrentIndex (this=this@entry=0x1ef9e30, index=..., command=command@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@entry=0x1e911f0, event=event@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@entry=0x1df25f0, receiver=receiver@entry=0x1e90010, event=event@entry=0x7ffe0f9f2630) at kernel/qcoreapplication.cpp:1031 #34 0x00007fc073d71b6c in QApplicationPrivate::notify_helper (this=this@entry=0x1df25f0, receiver=receiver@entry=0x1e90010, e=e@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@entry=0x1e90010, event=event@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@entry=0x1e90010, event=event@entry=0x7ffe0f9f2630, alienWidget=alienWidget@entry=0x1e90010, nativeWidget=0x1e90e50, buttonDown=buttonDown@entry=0x7fc074297a10 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2751 #39 0x00007fc073dcb440 in QWidgetWindow::handleMouseEvent (this=this@entry=0x2871320, event=event@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@entry=0x1df25f0, receiver=receiver@entry=0x2871320, e=e@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@entry=0x2871320, event=event@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@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@entry=0x7ffe0f9f2dd0, flags=..., flags@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
Another similar stacktrace. I have kdepim compiled form sources, my kdepim head is dcb4a0d0e469745ddcc050c609fa5995109b7ac8 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 0x7f8bf0f66840 (LWP 12711))] Thread 21 (Thread 0x7f8be7fff700 (LWP 12713)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8c0818248b in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #2 0x00007f8c081824c9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #3 0x00007f8c03e296aa in start_thread (arg=0x7f8be7fff700) at pthread_create.c:333 #4 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 20 (Thread 0x7f8ba4c36700 (LWP 12714)): #0 0x00007f8c0a09549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036454e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03601cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8ba00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8ba4c35d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #7 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #8 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x177e510) at thread/qthread_unix.cpp:337 #9 0x00007f8c03e296aa in start_thread (arg=0x7f8ba4c36700) at pthread_create.c:333 #10 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 19 (Thread 0x7f8b9e76a700 (LWP 12715)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8c07e905b4 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #2 0x00007f8c081b2341 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #3 0x00007f8c03e296aa in start_thread (arg=0x7f8b9e76a700) at pthread_create.c:333 #4 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 18 (Thread 0x7f8b9df69700 (LWP 12716)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8c07e915e3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #2 0x00007f8c081b2341 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #3 0x00007f8c03e296aa in start_thread (arg=0x7f8b9df69700) at pthread_create.c:333 #4 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 17 (Thread 0x7f8b9d768700 (LWP 12717)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8c07e915e3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #2 0x00007f8c081b2341 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #3 0x00007f8c03e296aa in start_thread (arg=0x7f8b9d768700) at pthread_create.c:333 #4 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 16 (Thread 0x7f8b9cf67700 (LWP 12718)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007f8c07e915e3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #2 0x00007f8c081b2341 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5WebKit.so.5 #3 0x00007f8c03e296aa in start_thread (arg=0x7f8b9cf67700) at pthread_create.c:333 #4 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 15 (Thread 0x7f8b825f9700 (LWP 12719)): #0 0x00007f8c03601b4a in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b7c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b825f8d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #6 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x1aee840) at thread/qthread_unix.cpp:337 #7 0x00007f8c03e296aa in start_thread (arg=0x7f8b825f9700) at pthread_create.c:333 #8 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 14 (Thread 0x7f8b81df8700 (LWP 12720)): #0 0x00007f8c0a09549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036454e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03601cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b740008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b81df7d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #7 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #8 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x1af6fb0) at thread/qthread_unix.cpp:337 #9 0x00007f8c03e296aa in start_thread (arg=0x7f8b81df8700) at pthread_create.c:333 #10 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 13 (Thread 0x7f8b815f7700 (LWP 12723)): #0 0x00007f8c0a09549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036454e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03601cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b780008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b815f6d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #7 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #8 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x1aee130) at thread/qthread_unix.cpp:337 #9 0x00007f8c03e296aa in start_thread (arg=0x7f8b815f7700) at pthread_create.c:333 #10 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7f8b80bde700 (LWP 12725)): #0 0x00007f8c0a0998dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b6c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b80bddd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #6 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x1feb1e0) at thread/qthread_unix.cpp:337 #7 0x00007f8c03e296aa in start_thread (arg=0x7f8b80bde700) at pthread_create.c:333 #8 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7f8b72a00700 (LWP 12728)): #0 0x00007f8c03601888 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8c0360211b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b729ffd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #6 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x39647c0) at thread/qthread_unix.cpp:337 #7 0x00007f8c03e296aa in start_thread (arg=0x7f8b72a00700) at pthread_create.c:333 #8 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7f8b67fff700 (LWP 12741)): #0 0x00007f8c0a09549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036454e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03601cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b600008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b67ffed80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #7 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #8 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x42e2770) at thread/qthread_unix.cpp:337 #9 0x00007f8c03e296aa in start_thread (arg=0x7f8b67fff700) at pthread_create.c:333 #10 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7f8b677fe700 (LWP 12744)): #0 0x00007f8c0a09549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036454e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03601cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b580008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b677fdd80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #7 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #8 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x2024d00) at thread/qthread_unix.cpp:337 #9 0x00007f8c03e296aa in start_thread (arg=0x7f8b677fe700) at pthread_create.c:333 #10 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7f8b667aa700 (LWP 12747)): #0 0x00007f8c0abd82ea in QTimerInfoList::timerWait (this=0x7f8b5c0030d0, tm=...) at kernel/qtimerinfo_unix.cpp:404 #1 0x00007f8c0abd967e in timerSourcePrepareHelper (timeout=0x7f8b667a9bc4, src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:127 #2 timerSourcePrepare (source=<optimized out>, timeout=0x7f8b667a9bc4) at kernel/qeventdispatcher_glib.cpp:160 #3 0x00007f8c0360177d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c0360211b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #7 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b667a9d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #8 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #9 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x4315ef0) at thread/qthread_unix.cpp:337 #10 0x00007f8c03e296aa in start_thread (arg=0x7f8b667aa700) at pthread_create.c:333 #11 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7f8b65fa9700 (LWP 12750)): #0 0x00007f8c0a0998dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036021ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #4 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b65fa8d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #5 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #6 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x416f070) at thread/qthread_unix.cpp:337 #7 0x00007f8c03e296aa in start_thread (arg=0x7f8b65fa9700) at pthread_create.c:333 #8 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7f8b657a8700 (LWP 12753)): #0 0x00007f8c03646884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8c03601770 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c0360211b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b657a7d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x42e0290) at thread/qthread_unix.cpp:337 #8 0x00007f8c03e296aa in start_thread (arg=0x7f8b657a8700) at pthread_create.c:333 #9 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7f8b4fdf6700 (LWP 12756)): #0 0x00007f8c0a99b90f in QBasicAtomicOps<8>::testAndSetRelaxed<QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=0x1, _q_value=@0x3f59668: 0x0) at ../../include/QtCore/../../src/corelib/arch/qatomic_x86.h:259 #1 QGenericAtomicOps<QBasicAtomicOps<8> >::testAndSetRelease<QMutexData*, QMutexData*> (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, _q_value=@0x3f59668: 0x0) at ../../include/QtCore/../../src/corelib/thread/qgenericatomic.h:175 #2 QBasicAtomicPointer<QMutexData>::testAndSetRelease (currentValue=<synthetic pointer>, newValue=0x0, expectedValue=<optimized out>, this=this@entry=0x3f59668) at ../../include/QtCore/../../src/corelib/thread/qbasicatomic.h:272 #3 QBasicMutex::fastTryUnlock (current=<synthetic pointer>, this=this@entry=0x3f59668) at thread/qmutex.h:85 #4 QMutex::unlock (this=this@entry=0x3f59668) at thread/qmutex.cpp:264 #5 0x00007f8c0abd9831 in QMutexLocker::unlock (this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:138 #6 QMutexLocker::~QMutexLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:132 #7 QThreadData::canWaitLocked (this=0x3f59640) at ../../include/QtCore/5.4.2/QtCore/private/../../../../../src/corelib/thread/qthread_p.h:243 #8 postEventSourcePrepare (s=0x7f8b480012d0, timeout=0x7f8b4fdf5bc4) at kernel/qeventdispatcher_glib.cpp:254 #9 0x00007f8c0360177d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f8c0360211b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #12 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b480008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #13 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b4fdf5d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #14 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #15 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x212ba10) at thread/qthread_unix.cpp:337 #16 0x00007f8c03e296aa in start_thread (arg=0x7f8b4fdf6700) at pthread_create.c:333 #17 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7f8b4f5f5700 (LWP 12759)): #0 0x00007f8c03646884 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8c03601baa in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b400008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b4f5f4d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x3fc8050) at thread/qthread_unix.cpp:337 #8 0x00007f8c03e296aa in start_thread (arg=0x7f8b4f5f5700) at pthread_create.c:333 #9 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7f8b45a29700 (LWP 12782)): #0 0x00007f8c0a09549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007f8c036454e0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c03601cd4 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c03602190 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b340008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #6 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b45a28d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #7 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #8 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x75f7630) at thread/qthread_unix.cpp:337 #9 0x00007f8c03e296aa in start_thread (arg=0x7f8b45a29700) at pthread_create.c:333 #10 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7f8b45228700 (LWP 12785)): #0 0x00007f8c03628e15 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f8c0360116c in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f8c036020a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f8c0abda29b in QEventDispatcherGlib::processEvents (this=0x7f8b380008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420 #5 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7f8b45227d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #6 0x00007f8c0a99e3d4 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:503 #7 0x00007f8c0a9a32be in QThreadPrivate::start (arg=0x7c51db0) at thread/qthread_unix.cpp:337 #8 0x00007f8c03e296aa in start_thread (arg=0x7f8b45228700) at pthread_create.c:333 #9 0x00007f8c0a0a4eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7f8bf0f66840 (LWP 12711)): [KCrash Handler] #6 0x00007f8b85e0a100 in typeinfo name for MessageList::Core::FakeItemPrivate () from /usr/lib/x86_64-linux-gnu/libKF5MessageList.so.5 #7 0x00007f8bf0bff244 in QXcbWindow::propagateSizeHints (this=0x44d24b0) at qxcbwindow.cpp:1496 #8 0x00007f8bf0c0336c in QXcbWindow::setGeometry (this=0x44d24b0, rect=...) at qxcbwindow.cpp:603 #9 0x00007f8c0b6d5302 in QWidgetPrivate::show_sys (this=this@entry=0x44e8bb0) at kernel/qwidget.cpp:7865 #10 0x00007f8c0b6de68e in QWidgetPrivate::show_helper (this=this@entry=0x44e8bb0) at kernel/qwidget.cpp:7803 #11 0x00007f8c0b6e0815 in QWidget::setVisible (this=0x44e8ad0, visible=<optimized out>) at kernel/qwidget.cpp:8087 #12 0x00007f8c0b6c3dd9 in QStackedLayout::setCurrentIndex (this=0x1723d50, index=2) at kernel/qstackedlayout.cpp:324 #13 0x00007f8c0b6c3fc4 in QStackedLayout::setCurrentWidget (this=0x1723d50, widget=widget@entry=0x44e8ad0) at kernel/qstackedlayout.cpp:379 #14 0x00007f8c0b8374b1 in QStackedWidget::setCurrentWidget (this=<optimized out>, widget=0x44e8ad0) at widgets/qstackedwidget.cpp:242 #15 0x00007f8c0c8fdf16 in Kontact::MainWindow::selectPlugin (this=0x174d480, plugin=0x1a7aea0) at /var/btrfs/@src/kdepim/kontact/src/mainwindow.cpp:843 #16 0x00007f8c0c919d9b in Kontact::MainWindow::qt_static_metacall (_o=0x174d480, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffe525206c0) at /var/btrfs/@src/kdepim/myBuild/kontact/src/moc_mainwindow.cpp:150 #17 0x00007f8c0abb378a in QMetaObject::activate (sender=0x1756ba0, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3717 #18 0x00007f8c0c91a334 in Kontact::SidePaneBase::pluginSelected (this=0x1756ba0, _t1=0x1a7aea0) at /var/btrfs/@src/kdepim/myBuild/kontact/src/moc_sidepanebase.cpp:133 #19 0x00007f8c0c912989 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<KontactInterface::Plugin*>, void, void (Kontact::SidePaneBase::*)(KontactInterface::Plugin*)>::call (f=(void (Kontact::SidePaneBase::*)(Kontact::SidePaneBase * const, KontactInterface::Plugin *)) 0x7f8c0c91a2de <Kontact::SidePaneBase::pluginSelected(KontactInterface::Plugin*)>, o=0x1756ba0, arg=0x7ffe525208c0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:500 #20 0x00007f8c0c912747 in QtPrivate::FunctionPointer<void (Kontact::SidePaneBase::*)(KontactInterface::Plugin*)>::call<QtPrivate::List<KontactInterface::Plugin*>, void> (f=(void (Kontact::SidePaneBase::*)(Kontact::SidePaneBase * const, KontactInterface::Plugin *)) 0x7f8c0c91a2de <Kontact::SidePaneBase::pluginSelected(KontactInterface::Plugin*)>, o=0x1756ba0, arg=0x7ffe525208c0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:519 #21 0x00007f8c0c91254b in QtPrivate::QSlotObject<void (Kontact::SidePaneBase::*)(KontactInterface::Plugin*), QtPrivate::List<KontactInterface::Plugin*>, void>::impl (which=1, this_=0x17525e0, r=0x1756ba0, a=0x7ffe525208c0, ret=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject_impl.h:143 #22 0x00007f8c0abb3617 in QtPrivate::QSlotObjectBase::call (a=0x7ffe525208c0, r=0x1756ba0, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124 #23 QMetaObject::activate (sender=0x172b820, signalOffset=<optimized out>, local_signal_index=<optimized out>, argv=<optimized out>) at kernel/qobject.cpp:3702 #24 0x00007f8c0c919a02 in Kontact::Navigator::pluginActivated (this=0x172b820, _t1=0x1a7aea0) at /var/btrfs/@src/kdepim/myBuild/kontact/src/moc_iconsidepane.cpp:147 #25 0x00007f8c0c90fa37 in Kontact::Navigator::slotCurrentChanged (this=0x172b820, current=...) at /var/btrfs/@src/kdepim/kontact/src/iconsidepane.cpp:492 #26 0x00007f8c0c91288c in QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<QModelIndex const&>, void, void (Kontact::Navigator::*)(QModelIndex const&)>::call (f=(void (Kontact::Navigator::*)(Kontact::Navigator * const, const QModelIndex &)) 0x7f8c0c90f936 <Kontact::Navigator::slotCurrentChanged(QModelIndex const&)>, o=0x172b820, arg=0x7ffe52520b20) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:500 #27 0x00007f8c0c912626 in QtPrivate::FunctionPointer<void (Kontact::Navigator::*)(QModelIndex const&)>::call<QtPrivate::List<QModelIndex const&>, void> (f=(void (Kontact::Navigator::*)(Kontact::Navigator * const, const QModelIndex &)) 0x7f8c0c90f936 <Kontact::Navigator::slotCurrentChanged(QModelIndex const&)>, o=0x172b820, arg=0x7ffe52520b20) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:519 #28 0x00007f8c0c912323 in QtPrivate::QSlotObject<void (Kontact::Navigator::*)(QModelIndex const&), QtPrivate::List<QModelIndex const&>, void>::impl (which=1, this_=0x17525b0, r=0x172b820, a=0x7ffe52520b20, ret=0x0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject_impl.h:143 #29 0x00007f8c0abb3617 in QtPrivate::QSlotObjectBase::call (a=0x7ffe52520b20, r=0x172b820, this=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124 #30 QMetaObject::activate (sender=sender@entry=0x175a760, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe52520b20) at kernel/qobject.cpp:3702 #31 0x00007f8c0abb3f87 in QMetaObject::activate (sender=sender@entry=0x175a760, m=m@entry=0x7f8c0adb3120 <QItemSelectionModel::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe52520b20) at kernel/qobject.cpp:3582 #32 0x00007f8c0ab342aa in QItemSelectionModel::currentChanged (this=this@entry=0x175a760, _t1=..., _t2=...) at .moc/moc_qitemselectionmodel.cpp:287 #33 0x00007f8c0ab3450d in QItemSelectionModel::setCurrentIndex (this=this@entry=0x175a760, index=..., command=command@entry=...) at itemmodels/qitemselectionmodel.cpp:1324 #34 0x00007f8c0b8f778c in QAbstractItemView::mousePressEvent (this=0x172b820, event=<optimized out>) at itemviews/qabstractitemview.cpp:1727 #35 0x00007f8c0b6e15cf in QWidget::event (this=this@entry=0x172b820, event=event@entry=0x7ffe525212c0) at kernel/qwidget.cpp:8653 #36 0x00007f8c0b7db76e in QFrame::event (this=0x172b820, e=0x7ffe525212c0) at widgets/qframe.cpp:526 #37 0x00007f8c0b8fea4b in QAbstractItemView::viewportEvent (this=0x172b820, event=0x7ffe525212c0) at itemviews/qabstractitemview.cpp:1689 #38 0x00007f8c0ab82d0c in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x1646bc0, receiver=receiver@entry=0x1729690, event=event@entry=0x7ffe525212c0) at kernel/qcoreapplication.cpp:1031 #39 0x00007f8c0b69eb6c in QApplicationPrivate::notify_helper (this=this@entry=0x1646bc0, receiver=receiver@entry=0x1729690, e=e@entry=0x7ffe525212c0) at kernel/qapplication.cpp:3716 #40 0x00007f8c0b6a4c7a in QApplication::notify (this=<optimized out>, receiver=0x1729690, e=0x7ffe525212c0) at kernel/qapplication.cpp:3280 #41 0x00007f8c0ab82f1b in QCoreApplication::notifyInternal (this=0x7ffe52521cb0, receiver=receiver@entry=0x1729690, event=event@entry=0x7ffe525212c0) at kernel/qcoreapplication.cpp:935 #42 0x00007f8c0b6a36f2 in QCoreApplication::sendSpontaneousEvent (event=0x7ffe525212c0, receiver=0x1729690) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #43 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1729690, event=event@entry=0x7ffe525212c0, alienWidget=alienWidget@entry=0x1729690, nativeWidget=0x1756ba0, buttonDown=buttonDown@entry=0x7f8c0bbc4a10 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:2751 #44 0x00007f8c0b6f8440 in QWidgetWindow::handleMouseEvent (this=this@entry=0x4424830, event=event@entry=0x7ffe525216e0) at kernel/qwidgetwindow.cpp:543 #45 0x00007f8c0b6fa78b in QWidgetWindow::event (this=0x4424830, event=0x7ffe525216e0) at kernel/qwidgetwindow.cpp:210 #46 0x00007f8c0b69eb8c in QApplicationPrivate::notify_helper (this=this@entry=0x1646bc0, receiver=receiver@entry=0x4424830, e=e@entry=0x7ffe525216e0) at kernel/qapplication.cpp:3720 #47 0x00007f8c0b6a4230 in QApplication::notify (this=0x7ffe52521cb0, receiver=0x4424830, e=0x7ffe525216e0) at kernel/qapplication.cpp:3503 #48 0x00007f8c0ab82f1b in QCoreApplication::notifyInternal (this=0x7ffe52521cb0, receiver=receiver@entry=0x4424830, event=event@entry=0x7ffe525216e0) at kernel/qcoreapplication.cpp:935 #49 0x00007f8c0aea53c8 in QCoreApplication::sendSpontaneousEvent (event=0x7ffe525216e0, receiver=0x4424830) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231 #50 QGuiApplicationPrivate::processMouseEvent (e=0x67919a0) at kernel/qguiapplication.cpp:1772 #51 0x00007f8c0aea7005 in QGuiApplicationPrivate::processWindowSystemEvent (e=e@entry=0x67919a0) at kernel/qguiapplication.cpp:1576 #52 0x00007f8c0ae8c5b8 in QWindowSystemInterface::sendWindowSystemEvents (flags=...) at kernel/qwindowsysteminterface.cpp:572 #53 0x00007f8bf0c19250 in userEventSourceDispatch (source=<optimized out>) at eventdispatchers/qeventdispatcher_glib.cpp:70 #54 0x00007f8c03601ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #55 0x00007f8c03602250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #56 0x00007f8c036022fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #57 0x00007f8c0abda27f in QEventDispatcherGlib::processEvents (this=0x167bad0, flags=...) at kernel/qeventdispatcher_glib.cpp:418 #58 0x00007f8c0ab8075a in QEventLoop::exec (this=this@entry=0x7ffe52521a60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:204 #59 0x00007f8c0ab882cc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1188 #60 0x0000000000408992 in main (argc=2, argv=0x7ffe52521de8) at /var/btrfs/@src/kdepim/kontact/src/main.cpp:221
This bug has never been confirmed for a Kontact version that is based on KDE Frameworks, except possibly a Technology Preview version 5.0.x. Those versions differ significantly from the old 4.x series. Therefore, I plan to close it in around two or three months. In the meantime, it is set to WAITINGFORINFO to give reporters the opportunity to check if it is still valid. As soon as someone confirms it for a recent version (at least 5.1, ideally even more recent), I'll gladly reopen it. Please understand that we lack the manpower to triage bugs reported for versions almost two years beyond their end of life.
I am not able to reproduce any more. Closing it.