https://bugs.kde.org/show_bug.cgi?id=463489

            Bug ID: 463489
           Summary: Crash While Editing a Doxygen File
    Classification: Applications
           Product: kate
           Version: 22.12.0
          Platform: OpenSUSE
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: [email protected]
          Reporter: [email protected]
  Target Milestone: ---

Application: kate (22.12.0)

Qt Version: 5.15.7
Frameworks Version: 5.101.0
Operating System: Linux 6.1.0-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.26.4 [KCrashBackend]

-- Information about the crash:
I was just editing a *.doxygen file. While I was typing a dot and a following
character it crashed suddenly.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Kate (kate), signal: Aborted

[KCrash Handler]
#4  0x00007f3204c957ec in __pthread_kill_implementation () from
/lib64/libc.so.6
#5  0x00007f3204c42816 in raise () from /lib64/libc.so.6
#6  0x00007f3204c2b81c in abort () from /lib64/libc.so.6
#7  0x00007f3204c2b72b in __assert_fail_base.cold () from /lib64/libc.so.6
#8  0x00007f3204c3ac46 in __assert_fail () from /lib64/libc.so.6
#9  0x00007f32022f37bc in wl_proxy_unref (proxy=<optimized out>) at
../src/wayland-client.c:230
#10 0x00007f32022f412c in destroy_queued_closure (closure=0x7f31f4008300) at
../src/wayland-client.c:292
#11 0x00007f32022f50c9 in dispatch_event (display=<optimized out>,
queue=<optimized out>) at ../src/wayland-client.c:1601
#12 0x00007f32022f5374 in dispatch_queue (queue=0x55d35643cdc0,
display=0x55d356412610) at ../src/wayland-client.c:1741
#13 wl_display_dispatch_queue_pending (display=0x55d356412610,
queue=0x55d35643cdc0) at ../src/wayland-client.c:1983
#14 0x00007f3202383c85 in QtWaylandClient::EventThread::dispatchQueuePending
(this=0x55d35643d5e0) at qwaylanddisplay.cpp:251
#15 QtWaylandClient::EventThread::readAndDispatchEvents (this=<optimized out>)
at qwaylanddisplay.cpp:140
#16 QtWaylandClient::EventThread::waitForReading (this=0x55d35643d5e0) at
qwaylanddisplay.cpp:234
#17 QtWaylandClient::EventThread::run (this=0x55d35643d5e0) at
qwaylanddisplay.cpp:206
#18 0x00007f32052f5e3d in QThreadPrivate::start (arg=0x55d35643d5e0) at
thread/qthread_unix.cpp:330
#19 0x00007f3204c9398d in start_thread () from /lib64/libc.so.6
#20 0x00007f3204d1a380 in clone3 () from /lib64/libc.so.6

Thread 3 (Thread 0x7f31fed5f6c0 (LWP 7100) "WaylandEventThr"):
#1  0x00007f3204c92cd0 in pthread_cond_wait@@GLIBC_2.3.2 () from
/lib64/libc.so.6
#2  0x00007f32052fb74b in QWaitConditionPrivate::wait (deadline=...,
this=0x55d35643d0a0) at thread/qwaitcondition_unix.cpp:146
#3  QWaitCondition::wait (this=this@entry=0x55d35643d730,
mutex=mutex@entry=0x55d35643d728, deadline=...) at
thread/qwaitcondition_unix.cpp:225
#4  0x00007f3202383bff in QtWaylandClient::EventThread::waitForReading
(this=0x55d35643d6f0) at qwaylanddisplay.cpp:242
#5  QtWaylandClient::EventThread::run (this=0x55d35643d6f0) at
qwaylanddisplay.cpp:206
#6  0x00007f32052f5e3d in QThreadPrivate::start (arg=0x55d35643d6f0) at
thread/qthread_unix.cpp:330
#7  0x00007f3204c9398d in start_thread () from /lib64/libc.so.6
#8  0x00007f3204d1a380 in clone3 () from /lib64/libc.so.6

Thread 2 (Thread 0x7f31fffff6c0 (LWP 7099) "QDBusConnection"):
#1  0x00007f320331bdbe in ?? () from /lib64/libglib-2.0.so.0
#2  0x00007f320331bedc in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#3  0x00007f3205533b6e in QEventDispatcherGlib::processEvents
(this=0x7f31f8000b70, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f32054dab9b in QEventLoop::exec (this=this@entry=0x7f31ffffebd0,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#5  0x00007f32052f4c47 in QThread::exec (this=this@entry=0x7f3206ae6060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#6  0x00007f3206a6d277 in QDBusConnectionManager::run (this=0x7f3206ae6060
<(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
qdbusconnection.cpp:179
#7  0x00007f32052f5e3d in QThreadPrivate::start (arg=0x7f3206ae6060 <(anonymous
namespace)::Q_QGS__q_manager::innerFunction()::holder>) at
thread/qthread_unix.cpp:330
#8  0x00007f3204c9398d in start_thread () from /lib64/libc.so.6
#9  0x00007f3204d1a380 in clone3 () from /lib64/libc.so.6

Thread 1 (Thread 0x7f32020ce980 (LWP 7098) "kate"):
#1  0x00007f3204c96e92 in pthread_mutex_lock@@GLIBC_2.2.5 () from
/lib64/libc.so.6
#2  0x00007f32022f6f89 in wl_proxy_marshal_array_flags
(proxy=proxy@entry=0x55d359b05d50, opcode=opcode@entry=13,
interface=interface@entry=0x0, version=version@entry=2, flags=flags@entry=1,
args=args@entry=0x7ffc30908b40) at ../src/wayland-client.c:834
#3  0x00007f32022f7e05 in wl_proxy_marshal_flags (proxy=0x55d359b05d50,
opcode=13, interface=0x0, version=2, flags=1) at ../src/wayland-client.c:791
#4  0x00007f31e1f16141 in org_kde_kwin_shadow_destroy
(org_kde_kwin_shadow=0x55d359b05d50) at
/usr/src/debug/kwayland-5.101.0/build/src/client/wayland-shadow-client-protocol.h:365
#5  KWayland::Client::WaylandPointer<org_kde_kwin_shadow,
org_kde_kwin_shadow_destroy>::release (this=0x55d358fce3c0) at
/usr/src/debug/kwayland-5.101.0/src/client/wayland_pointer_p.h:44
#6  KWayland::Client::Shadow::release (this=this@entry=0x55d356736a00) at
/usr/src/debug/kwayland-5.101.0/src/client/shadow.cpp:118
#7  0x00007f31e1f1616a in KWayland::Client::Shadow::~Shadow (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/kwayland-5.101.0/src/client/shadow.cpp:113
#8  0x00007f31e1f161e9 in KWayland::Client::Shadow::~Shadow (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/kwayland-5.101.0/src/client/shadow.cpp:114
#9  0x00007f31e8041331 in WindowShadow::internalDestroy (this=0x55d3594b7230)
at
/usr/src/debug/kwayland-integration-5.26.4/src/windowsystem/windowshadow.cpp:121
#10 0x00007f31e8041525 in WindowShadow::eventFilter (this=0x55d3594b7230,
watched=<optimized out>, event=<optimized out>) at
/usr/src/debug/kwayland-integration-5.26.4/src/windowsystem/windowshadow.cpp:61
#11 0x00007f32054dbeab in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(receiver=receiver@entry=0x55d35a5cb200, event=event@entry=0x7ffc30908eb0) at
kernel/qcoreapplication.cpp:1190
#12 0x00007f32063a53ee in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55d35a5cb200, e=0x7ffc30908eb0) at
kernel/qapplication.cpp:3631
#13 0x00007f32054dc128 in QCoreApplication::notifyInternal2
(receiver=0x55d35a5cb200, event=0x7ffc30908eb0) at
kernel/qcoreapplication.cpp:1064
#14 0x00007f3205b865ba in QWindowPrivate::setVisible(bool) () from
/lib64/libQt5Gui.so.5
#15 0x00007f32063fe5cd in QWidgetWindow::setNativeWindowVisibility
(this=<optimized out>, visible=<optimized out>) at kernel/qwidgetwindow.cpp:215
#16 0x00007f32063db0b9 in QWidgetPrivate::hide_sys (this=<optimized out>) at
kernel/qwidget.cpp:8032
#17 0x00007f32063e1d38 in QWidgetPrivate::hide_helper
(this=this@entry=0x7f31f8044d90) at kernel/qwidget.cpp:7960
#18 0x00007f32063e69a8 in QWidgetPrivate::setVisible (this=0x7f31f8044d90,
visible=<optimized out>) at kernel/qwidget.cpp:8156
#19 0x00007f32048eee2a in KateCompletionWidget::modelContentChanged
(this=0x7f31f8037140) at
/usr/src/debug/ktexteditor-5.101.0/src/completion/katecompletionwidget.cpp:230
#20 0x00007f32055132cd in QtPrivate::QSlotObjectBase::call (a=0x7ffc30909150,
r=0x7f31f8037140, this=0x55d358d6f340) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#21 doActivate<false> (sender=0x55d3591017b0, signal_index=21,
argv=0x7ffc30909150) at kernel/qobject.cpp:3919
#22 0x00007f320550c74f in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f32057b1d40 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=18, argv=argv@entry=0x7ffc30909150)
at kernel/qobject.cpp:3979
#23 0x00007f32054767cd in QAbstractItemModel::modelReset (this=<optimized out>,
_t1=...) at .moc/moc_qabstractitemmodel.cpp:648
#24 0x00007f32048f00e7 in KateCompletionWidget::cursorPositionChanged
(this=0x7f31f8037140) at
/usr/src/debug/ktexteditor-5.101.0/src/completion/katecompletionwidget.cpp:792
#25 0x00007f32055132cd in QtPrivate::QSlotObjectBase::call (a=0x7ffc30909390,
r=0x7f31f8037140, this=0x55d35b69a2e0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#26 doActivate<false> (sender=0x55d35b8ff0f0, signal_index=13,
argv=0x7ffc30909390) at kernel/qobject.cpp:3919
#27 0x00007f320550c74f in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f3204b76f00 <KTextEditor::View::staticMetaObject>,
local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffc30909390)
at kernel/qobject.cpp:3979
#28 0x00007f32048bb6e7 in KTextEditor::View::cursorPositionChanged
(this=<optimized out>, _t1=<optimized out>, _t2=...) at
/usr/src/debug/ktexteditor-5.101.0/build/src/KF5TextEditor_autogen/OGSBNZGFXN/moc_view.cpp:435
#29 0x00007f32049ded49 in KateViewInternal::updateCursor (this=0x55d35b6a7160,
newCursor=..., force=<optimized out>, center=<optimized out>,
calledExternally=<optimized out>) at
/usr/src/debug/ktexteditor-5.101.0/src/view/kateviewinternal.cpp:2787
#30 0x00007f32049e831d in KateViewInternal::editEnd (this=0x55d35b6a7160,
editTagLineStart=13, editTagLineEnd=13, tagFrom=<optimized out>) at
/usr/src/debug/ktexteditor-5.101.0/src/view/kateviewinternal.cpp:4534
#31 0x00007f32049ba3eb in KTextEditor::ViewPrivate::editEnd
(this=0x55d35b8ff0f0, editTagLineStart=13, editTagLineEnd=13,
tagFrom=<optimized out>) at
/usr/src/debug/ktexteditor-5.101.0/src/view/kateview.cpp:2430
#32 0x00007f320491ff53 in KTextEditor::DocumentPrivate::editEnd
(this=0x55d356edaca0) at
/usr/src/debug/ktexteditor-5.101.0/src/document/katedocument.cpp:1047
#33 0x00007f320492e7b0 in KTextEditor::DocumentPrivate::typeChars
(this=0x55d356edaca0, view=<optimized out>, chars=...) at
/usr/src/debug/ktexteditor-5.101.0/src/document/katedocument.cpp:3304
#34 0x00007f32049ea31e in KateViewInternal::keyPressEvent
(this=this@entry=0x55d35b6a7160, e=e@entry=0x7ffc30909a70) at
/usr/src/debug/ktexteditor-5.101.0/src/view/kateviewinternal.cpp:3288
#35 0x00007f32049ea761 in KateViewInternal::eventFilter (this=0x55d35b6a7160,
obj=0x55d35b6a7160, e=0x7ffc30909a70) at
/usr/src/debug/ktexteditor-5.101.0/src/view/kateviewinternal.cpp:3123
#36 0x00007f32054dbeab in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(receiver=receiver@entry=0x55d35b6a7160, event=event@entry=0x7ffc30909a70) at
kernel/qcoreapplication.cpp:1190
#37 0x00007f32063a53ee in QApplicationPrivate::notify_helper
(this=this@entry=0x55d356406390, receiver=receiver@entry=0x55d35b6a7160,
e=e@entry=0x7ffc30909a70) at kernel/qapplication.cpp:3631
#38 0x00007f32063ad32f in QApplication::notify (this=<optimized out>,
receiver=0x55d35b6a7160, e=<optimized out>) at kernel/qapplication.cpp:2999
#39 0x00007f32054dc128 in QCoreApplication::notifyInternal2
(receiver=0x55d35b6a7160, event=0x7ffc30909a70) at
kernel/qcoreapplication.cpp:1064
#40 0x00007f3206402ff2 in QWidgetWindow::event (this=0x55d3564fa6b0,
event=0x7ffc30909a70) at kernel/qwidgetwindow.cpp:293
#41 0x00007f32063a53fe in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55d3564fa6b0, e=0x7ffc30909a70) at
kernel/qapplication.cpp:3637
#42 0x00007f32054dc128 in QCoreApplication::notifyInternal2
(receiver=0x55d3564fa6b0, event=0x7ffc30909a70) at
kernel/qcoreapplication.cpp:1064
#43 0x00007f3205b77629 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /lib64/libQt5Gui.so.5
#44 0x00007f3205b4f37c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib64/libQt5Gui.so.5
#45 0x00007f32023ba1e0 in userEventSourceDispatch (source=<optimized out>) at
qeventdispatcher_glib.cpp:74
#46 0x00007f320331ba90 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#47 0x00007f320331be48 in ?? () from /lib64/libglib-2.0.so.0
#48 0x00007f320331bedc in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#49 0x00007f3205533b56 in QEventDispatcherGlib::processEvents
(this=0x55d35643d320, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#50 0x00007f32054dab9b in QEventLoop::exec (this=this@entry=0x7ffc30909d00,
flags=..., flags@entry=...) at
../../include/QtCore/../../src/corelib/global/qflags.h:69
#51 0x00007f32054e2d06 in QCoreApplication::exec () at
../../include/QtCore/../../src/corelib/global/qflags.h:121
#52 0x000055d354563428 in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/kate-22.12.0/apps/kate/main.cpp:592
[Inferior 1 (process 7098) detached]

Reported using DrKonqi

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