Bug 373311

Application: konsole (16.08.3)
 (Compiled from sources)
Qt Version: 5.6.2
Frameworks Version: 5.28.0
Operating System: Linux 4.4.6-gentoo x86_64
Distribution: "NAME=Gentoo"

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

Creating a new tab, with an aim to drag it out to create a new window on a different display.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f24bc5df7c0 (LWP 4616))]

Thread 3 (Thread 0x7f24b9fe0700 (LWP 4617)):
#0  0x00007f24cc47014d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f24c5e5f8f2 in poll (__timeout=-1, __nfds=1, __fds=0x7f24b9fdfd00) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x18702f0, cond=cond@entry=0x1870330, vector=vector@entry=0x0, count=count@entry=0x0) at /var/tmp/portage/x11-libs/libxcb-1.12/work/libxcb-1.12/src/xcb_conn.c:479
#3  0x00007f24c5e616df in xcb_wait_for_event (c=0x18702f0) at /var/tmp/portage/x11-libs/libxcb-1.12/work/libxcb-1.12/src/xcb_in.c:693
#4  0x00007f24bc34b569 in QXcbEventReader::run (this=0x187e3e0) at qxcbconnection.cpp:1331
#5  0x00007f24c8eb989c in QThreadPrivate::start (arg=0x187e3e0) at thread/qthread_unix.cpp:365
#6  0x00007f24c5a3b444 in start_thread (arg=0x7f24b9fe0700) at pthread_create.c:334
#7  0x00007f24cc47912d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f24b3972700 (LWP 4618)):
#0  0x00007f24c3f8a097 in g_main_context_iteration (context=0x7f24ac000990, may_block=1) at /var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3894
#1  0x00007f24c90a763c in QEventDispatcherGlib::processEvents (this=0x7f24ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#2  0x00007f24c9059a8a in QEventLoop::exec (this=this@entry=0x7f24b3971dd0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#3  0x00007f24c8eb5154 in QThread::exec (this=this@entry=0x7f24ccac9240 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:500
#4  0x00007f24cca5c235 in QDBusConnectionManager::run (this=0x7f24ccac9240 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:189
#5  0x00007f24c8eb989c in QThreadPrivate::start (arg=0x7f24ccac9240 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:365
#6  0x00007f24c5a3b444 in start_thread (arg=0x7f24b3972700) at pthread_create.c:334
#7  0x00007f24cc47912d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f24bc5df7c0 (LWP 4616)):
[KCrash Handler]
#6  QHashData::nextNode (node=node@entry=0x5f37101) at tools/qhash.cpp:557
#7  0x00007f24cc13b607 in QHash<int, QString>::const_iterator::operator++ (this=<synthetic pointer>) at /usr/include/qt5/QtCore/qhash.h:384
#8  QHash<int, QString>::keys (this=this@entry=0x5d480c8) at /usr/include/qt5/QtCore/qhash.h:638
#9  0x00007f24cc13afa8 in Konsole::Vt102Emulation::updateTitle (this=0x5d477b0) at /var/tmp/portage/kde-apps/konsole-16.08.3-r1/work/konsole-16.08.3/src/Vt102Emulation.cpp:429
#10 0x00007f24c9082592 in QtPrivate::QSlotObjectBase::call (a=0x7ffe71ab9c00, r=0x5d477b0, this=0x5d3b270) at ../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#11 QMetaObject::activate (sender=sender@entry=0x5d44040, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3715
#12 0x00007f24c9082a97 in QMetaObject::activate (sender=sender@entry=0x5d44040, m=m@entry=0x7f24c928ff00 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0) at kernel/qobject.cpp:3595
#13 0x00007f24c90f3150 in QTimer::timeout (this=this@entry=0x5d44040) at .moc/moc_qtimer.cpp:198
#14 0x00007f24c908f058 in QTimer::timerEvent (this=0x5d44040, e=<optimized out>) at kernel/qtimer.cpp:247
#15 0x00007f24c908342b in QObject::event (this=0x5d44040, e=<optimized out>) at kernel/qobject.cpp:1278
#16 0x00007f24c9b8898c in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5d44040, e=0x7ffe71ab9f80) at kernel/qapplication.cpp:3804
#17 0x00007f24c9b8d0b0 in QApplication::notify (this=0x1863600, receiver=0x5d44040, e=0x7ffe71ab9f80) at kernel/qapplication.cpp:3561
#18 0x00007f24c905aef0 in QCoreApplication::notifyInternal2 (receiver=0x5d44040, event=event@entry=0x7ffe71ab9f80) at kernel/qcoreapplication.cpp:1015
#19 0x00007f24c90a6c2e in QCoreApplication::sendEvent (event=0x7ffe71ab9f80, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:225
#20 QTimerInfoList::activateTimers (this=0x18becf0) at kernel/qtimerinfo_unix.cpp:637
#21 0x00007f24c90a70f1 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#22 0x00007f24c3f89d2d in g_main_dispatch (context=0x7f24b40016f0) at /var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3154
#23 g_main_context_dispatch (context=context@entry=0x7f24b40016f0) at /var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3769
#24 0x00007f24c3f8a010 in g_main_context_iterate (context=context@entry=0x7f24b40016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3840
#25 0x00007f24c3f8a0bc in g_main_context_iteration (context=0x7f24b40016f0, may_block=1) at /var/tmp/portage/dev-libs/glib-2.48.2/work/glib-2.48.2/glib/gmain.c:3901
#26 0x00007f24c90a7627 in QEventDispatcherGlib::processEvents (this=0x18b96e0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#27 0x00007f24c9059a8a in QEventLoop::exec (this=this@entry=0x7ffe71aba1d0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:206
#28 0x00007f24c906154c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#29 0x00007f24c961a9bc in QGuiApplication::exec () at kernel/qguiapplication.cpp:1607
#30 0x00007f24c9b855e5 in QApplication::exec () at kernel/qapplication.cpp:2979
#31 0x00007f24cc7536af in kdemain (argc=1, argv=<optimized out>) at /var/tmp/portage/kde-apps/konsole-16.08.3-r1/work/konsole-16.08.3/src/main.cpp:176
#32 0x00007f24cc3b0620 in __libc_start_main (main=0x400740 <main(int, char**)>, argc=3, argv=0x7ffe71aba498, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe71aba488) at libc-start.c:289
#33 0x0000000000400779 in _start ()

Reported using DrKonqi