[konversation] [Bug 381066] Konversation crashes with a segmentation fault

[wintonian]

https://bugs.kde.org/show_bug.cgi?id=381066

wintonian <bugzilla at wintonian.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |bugzilla at wintonian.org.uk

--- Comment #3 from wintonian <bugzilla at wintonian.org.uk> ---
Same issues as the original reporter with the same servers open. However I am
using Fedora 25 and have more rooms open.

I updated to ver. konversation.x86_64 1.7.2-1.fc25 and the issue remains.

/var/log/messages keeps reporting the following at about the same time as the
crash:

QXcbConnection: XCB error: 3 (BadWindow), sequence: 60229, resource id:
50331711, major code: 18 (ChangeProperty), minor code: 0


====Backtrace====

Application: Konversation (konversation), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f88d5899940 (LWP 4904))]

Thread 4 (Thread 0x7f88c35ef700 (LWP 4908)):
#0  0x00007f88e14f9f3d in poll () from /lib64/libc.so.6
#1  0x00007f88da934166 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#2  0x00007f88da93427c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f88e23006eb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#4  0x00007f88e22b168a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#5  0x00007f88e210e5e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#6  0x00007f88e21129ca in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#7  0x00007f88e00f773a in start_thread () from /lib64/libpthread.so.0
#8  0x00007f88e1505e7f in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f88c8fe4700 (LWP 4907)):
#0  0x00007f88da979894 in g_mutex_unlock () from /lib64/libglib-2.0.so.0
#1  0x00007f88da933690 in g_main_context_prepare () from
/lib64/libglib-2.0.so.0
#2  0x00007f88da93408b in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#3  0x00007f88da93427c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#4  0x00007f88e23006eb in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#5  0x00007f88e22b168a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#6  0x00007f88e210e5e3 in QThread::exec() () from /lib64/libQt5Core.so.5
#7  0x00007f88e250dfb9 in QDBusConnectionManager::run() () from
/lib64/libQt5DBus.so.5
#8  0x00007f88e21129ca in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#9  0x00007f88e00f773a in start_thread () from /lib64/libpthread.so.0
#10 0x00007f88e1505e7f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f88cafc1700 (LWP 4906)):
#0  0x00007f88e14f9f3d in poll () from /lib64/libc.so.6
#1  0x00007f88de4e1d10 in _xcb_conn_wait () from /lib64/libxcb.so.1
#2  0x00007f88de4e3aa9 in xcb_wait_for_event () from /lib64/libxcb.so.1
#3  0x00007f88cec12d69 in QXcbEventReader::run() () from
/lib64/libQt5XcbQpa.so.5
#4  0x00007f88e21129ca in QThreadPrivate::start(void*) () from
/lib64/libQt5Core.so.5
#5  0x00007f88e00f773a in start_thread () from /lib64/libpthread.so.0
#6  0x00007f88e1505e7f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f88d5899940 (LWP 4904)):
[KCrash Handler]
#6  0x00007f88e218c8af in QString::operator=(QString const&) () from
/lib64/libQt5Core.so.5
#7  0x00005615693195a7 in InputFilter::parseClientCommand(QString const&,
QString const&, QStringList&, QHash<QString, QString>) ()
#8  0x0000561569324968 in InputFilter::parseLine(QString const&) ()
#9  0x00005615692d0554 in Server::processIncomingData() ()
#10 0x0000561569437fc9 in Server::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) ()
#11 0x00007f88e22d9721 in QMetaObject::activate(QObject*, int, int, void**) ()
from /lib64/libQt5Core.so.5
#12 0x00007f88e22e5c08 in QTimer::timerEvent(QTimerEvent*) () from
/lib64/libQt5Core.so.5
#13 0x00007f88e22da79b in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#14 0x00007f88e2b7eecc in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib64/libQt5Widgets.so.5
#15 0x00007f88e2b86671 in QApplication::notify(QObject*, QEvent*) () from
/lib64/libQt5Widgets.so.5
#16 0x00007f88e22b26fa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#17 0x00007f88e22ffceb in QTimerInfoList::activateTimers() () from
/lib64/libQt5Core.so.5
#18 0x00007f88e2300241 in timerSourceDispatch(_GSource*, int (*)(void*), void*)
() from /lib64/libQt5Core.so.5
#19 0x00007f88da933e52 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#20 0x00007f88da9341d0 in g_main_context_iterate.isra () from
/lib64/libglib-2.0.so.0
#21 0x00007f88da93427c in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#22 0x00007f88e23006cf in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#23 0x00007f88e22b168a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#24 0x00007f88e22b918c in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#25 0x0000561569263767 in main ()

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