https://bugs.kde.org/show_bug.cgi?id=455644

            Bug ID: 455644
           Summary: more "crash on exit"
           Product: choqok
           Version: 1.7.0
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: scarp...@kde.org
          Reporter: mathias.hom...@opensuse.org
  Target Milestone: ---

Application: choqok (1.7.0)

Qt Version: 5.15.2
Frameworks Version: 5.95.0
Operating System: Linux 5.18.4-1-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.25.0 [KCrashBackend]

-- Information about the crash:
reproduce: run choqok, press ctrl-q - it will segfault on exit.

The crash can be reproduced every time.

-- Backtrace:
Application: Choqok (choqok), signal: Segmentation fault

[KCrash Handler]
#4  0xfffffffffffffff0 in ?? ()
#5  0x00007f938a712b3f in QtPrivate::QSlotObjectBase::call (a=0x7ffdf4f82c40,
r=0x55ddcc0257f0, this=0x55ddcc1788d0) at
../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
#6  doActivate<false> (sender=0x55ddcc0257f0, signal_index=7,
argv=0x7ffdf4f82c40) at kernel/qobject.cpp:3886
#7  0x00007f938a712b6c in doActivate<false> (sender=0x55ddcc048660,
signal_index=3, argv=0x7ffdf4f82d00) at kernel/qobject.cpp:3898
#8  0x00007f938b59ef83 in QWidgetTextControl::qt_metacall (this=0x55ddcc048660,
_c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffdf4f82df0) at
.moc/moc_qwidgettextcontrol_p.cpp:489
#9  0x00007f938a7128aa in doActivate<false> (sender=0x55ddcc0485f0,
signal_index=4, argv=0x7ffdf4f82df0) at kernel/qobject.cpp:3912
#10 0x00007f938a70beff in QMetaObject::activate (sender=<optimized out>,
m=m@entry=0x7f938b109820 <QTextDocument::staticMetaObject>,
local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at
kernel/qobject.cpp:3946
#11 0x00007f938aff7f33 in QTextDocument::contentsChanged (this=<optimized out>)
at .moc/moc_qtextdocument.cpp:427
#12 0x00007f938aca931c in QTextDocumentPrivate::finishEdit
(this=0x55ddcb7d5d60) at text/qtextdocument_p.cpp:1247
#13 0x00007f938aca96f5 in QTextDocumentPrivate::endEditBlock (this=<optimized
out>) at text/qtextdocument_p.cpp:1203
#14 0x00007f938acf4951 in QSyntaxHighlighter::setDocument (this=0x55ddcf941ab0,
doc=0x0) at text/qsyntaxhighlighter.cpp:342
#15 0x00007f938acf4b89 in QSyntaxHighlighter::~QSyntaxHighlighter
(this=0x55ddcf941ab0, __in_chrg=<optimized out>) at
text/qsyntaxhighlighter.cpp:324
#16 0x00007f9387ffa469 in Sonnet::Highlighter::~Highlighter (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/sonnet-5.95.0-1.1.x86_64/src/ui/highlighter.cpp:165
#17 0x00007f938a70505e in QObjectPrivate::deleteChildren (this=0x55ddcf946b40)
at kernel/qobject.cpp:2104
#18 0x00007f938a710bc0 in QObject::~QObject (this=this@entry=0x55ddcacf79c0,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#19 0x00007f9387ffaaae in Sonnet::SpellCheckDecorator::~SpellCheckDecorator
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/sonnet-5.95.0-1.1.x86_64/src/ui/spellcheckdecorator.cpp:225
#20 0x00007f938b925de3 in KTextDecorator::~KTextDecorator (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/ktextwidgets-5.95.0-1.1.x86_64/src/widgets/ktextedit.cpp:32
#21 KTextDecorator::~KTextDecorator (this=<optimized out>, this=<optimized
out>) at
/usr/src/debug/ktextwidgets-5.95.0-1.1.x86_64/src/widgets/ktextedit.cpp:32
#22 0x00007f938b91bb02 in KTextEditPrivate::~KTextEditPrivate (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/ktextwidgets-5.95.0-1.1.x86_64/src/widgets/ktextedit_p.h:47
#23 0x00007f938b91bc29 in KTextEditPrivate::~KTextEditPrivate (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/ktextwidgets-5.95.0-1.1.x86_64/src/widgets/ktextedit_p.h:56
#24 0x00007f938b92196b in std::default_delete<KTextEditPrivate>::operator()
(__ptr=<optimized out>, this=<optimized out>) at
/usr/include/c++/12/bits/unique_ptr.h:95
#25 std::unique_ptr<KTextEditPrivate, std::default_delete<KTextEditPrivate>
>::~unique_ptr (this=<optimized out>, this=<optimized out>) at
/usr/include/c++/12/bits/unique_ptr.h:396
#26 KTextEdit::~KTextEdit (this=<optimized out>, this=<optimized out>) at
/usr/src/debug/ktextwidgets-5.95.0-1.1.x86_64/src/widgets/ktextedit.cpp:258
#27 0x00007f938bfc0538 in Choqok::UI::TextEdit::~TextEdit (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/libchoqok/ui/choqoktextedit.cpp:98
#28 0x00007f937c13fb63 in TwitterApiTextEdit::~TwitterApiTextEdit
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/helperlibs/twitterapihelper/twitterapitextedit.cpp:57
#29 0x00007f937c4cbf8e in TwitterTextEdit::~TwitterTextEdit (this=<optimized
out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/microblogs/twitter/twittertextedit.cpp:58
#30 TwitterTextEdit::~TwitterTextEdit (this=<optimized out>, this=<optimized
out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/microblogs/twitter/twittertextedit.cpp:58
#31 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcc534bf0) at kernel/qobject.cpp:2104
#32 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcc5277d0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#33 0x00007f938b3e27f9 in QWidget::~QWidget (this=0x55ddcc5277d0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1546
#34 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcc406390) at kernel/qobject.cpp:2104
#35 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcc536f80,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#36 0x00007f937c1184f3 in TwitterApiComposerWidget::~TwitterApiComposerWidget
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/helperlibs/twitterapihelper/twitterapicomposerwidget.cpp:65
#37 0x00007f937c4be7f0 in TwitterComposerWidget::~TwitterComposerWidget
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/microblogs/twitter/twittercomposerwidget.cpp:85
#38 TwitterComposerWidget::~TwitterComposerWidget (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/microblogs/twitter/twittercomposerwidget.cpp:85
#39 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcbc72c90) at kernel/qobject.cpp:2104
#40 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcc523a30,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#41 0x00007f938b4916b9 in QFrame::~QFrame (this=0x55ddcc523a30,
__in_chrg=<optimized out>) at widgets/qframe.cpp:264
#42 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcc53bba0) at kernel/qobject.cpp:2104
#43 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcc03caf0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#44 0x00007f938bfd1509 in Choqok::UI::ChoqokTabBar::~ChoqokTabBar
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/libchoqok/ui/choqoktabbar.cpp:876
#45 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcc4caff0) at kernel/qobject.cpp:2104
#46 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcc051390,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#47 0x00007f937c137759 in TwitterApiMicroBlogWidget::~TwitterApiMicroBlogWidget
(this=<optimized out>, this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/helperlibs/twitterapihelper/twitterapimicroblogwidget.cpp:114
#48 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcad780b0) at kernel/qobject.cpp:2104
#49 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcad747f0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#50 0x00007f938b558509 in QStackedWidget::~QStackedWidget (this=0x55ddcad747f0,
__in_chrg=<optimized out>) at widgets/qstackedwidget.cpp:147
#51 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcad6c970) at kernel/qobject.cpp:2104
#52 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcad47680,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#53 0x00007f938b57b3f9 in QTabWidget::~QTabWidget (this=0x55ddcad47680,
__in_chrg=<optimized out>) at widgets/qtabwidget.cpp:374
#54 0x00007f938a70505e in QObjectPrivate::deleteChildren
(this=this@entry=0x55ddcab472d0) at kernel/qobject.cpp:2104
#55 0x00007f938b3e24b6 in QWidget::~QWidget (this=0x55ddcad094b0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1522
#56 0x000055ddc914a230 in MainWindow::~MainWindow (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/choqok/mainwindow.cpp:119
#57 0x000055ddc914a2e9 in MainWindow::~MainWindow (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/choqok/mainwindow.cpp:119
#58 0x00007f938a70725f in QObject::event (this=0x55ddcad094b0,
e=0x55ddcc496c50) at kernel/qobject.cpp:1301
#59 0x00007f938be7f6a9 in KXmlGuiWindow::event (this=0x55ddcad094b0,
ev=0x55ddcc496c50) at
/usr/src/debug/kxmlgui-5.95.0-1.1.x86_64/src/kxmlguiwindow.cpp:220
#60 0x00007f938b3a53ce in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0x55ddcad094b0, e=0x55ddcc496c50) at
kernel/qapplication.cpp:3632
#61 0x00007f938a6dbce8 in QCoreApplication::notifyInternal2
(receiver=0x55ddcad094b0, event=0x55ddcc496c50) at
kernel/qcoreapplication.cpp:1064
#62 0x00007f938a6dec81 in QCoreApplicationPrivate::sendPostedEvents
(receiver=0x0, event_type=52, data=0x55ddcab474b0) at
kernel/qcoreapplication.cpp:1821
#63 0x00007f938a6e28e0 in QCoreApplication::exec () at
kernel/qcoreapplication.h:86
#64 0x00007f938ab6da2c in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1867
#65 0x00007f938b3a5345 in QApplication::exec () at kernel/qapplication.cpp:2824
#66 0x000055ddc9148ddf in main (argc=<optimized out>, argv=<optimized out>) at
/usr/src/debug/choqok-1.7.0-47.2.x86_64/choqok/main.cpp:103
[Inferior 1 (process 3296) detached]

Reported using DrKonqi

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