https://bugs.kde.org/show_bug.cgi?id=445479

            Bug ID: 445479
           Summary: Plasmashell crashes at replace when using Icon-Text
                    taskmanager
           Product: plasmashell
           Version: master
          Platform: openSUSE RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: k...@davidedmundson.co.uk
          Reporter: qydwhotm...@gmail.com
                CC: plasma-b...@kde.org
  Target Milestone: 1.0

Application: plasmashell (5.23.80)

Qt Version: 5.15.2
Frameworks Version: 5.89.0
Operating System: Linux 5.14.14-2-default x86_64
Windowing System: X11
Distribution: "openSUSE Tumbleweed"
DrKonqi: 5.23.80 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
1. Choose Icon-text task manager
2. Run plasmashell --replace
3. Crash

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Content of s_kcrashErrorMessage: std::unique_ptr<char []> = {get() = {<No data
fields>}}
[KCrash Handler]
#6  __pthread_kill_implementation (threadid=<optimized out>,
signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c:44
#7  0x00007f3e2a2878e3 in __pthread_kill_internal (signo=6, threadid=<optimized
out>) at pthread_kill.c:78
#8  0x00007f3e2a23a6f6 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#9  0x00007f3e2a2247b3 in __GI_abort () at abort.c:79
#10 0x00007f3e2a27ba67 in __libc_message (action=action@entry=do_abort,
fmt=fmt@entry=0x7f3e2a3b869f "%s\n") at ../sysdeps/posix/libc_fatal.c:155
#11 0x00007f3e2a29186c in malloc_printerr (str=str@entry=0x7f3e2a3bb220
"free(): invalid next size (fast)") at malloc.c:5543
#12 0x00007f3e2a2931d3 in _int_free (av=0x7f3e2a3f2aa0 <main_arena>,
p=0x555ed4174370, have_lock=0) at malloc.c:4409
#13 0x00007f3e2a295c05 in __GI___libc_free (mem=<optimized out>) at
malloc.c:3278
#14 0x00007f3e2a8c11b9 in QTypedArrayData<int>::deallocate(QArrayData*)
(data=<optimized out>) at
../../include/QtCore/../../src/corelib/tools/qarraydata.h:239
#15 QVector<int>::freeData(QTypedArrayData<int>*) (x=<optimized out>,
this=0x555ed68ce9c0) at
../../include/QtCore/../../src/corelib/tools/qvector.h:579
#16 QVector<int>::~QVector() (this=0x555ed68ce9c0, __in_chrg=<optimized out>)
at ../../include/QtCore/../../src/corelib/tools/qvector.h:73
#17 QSortFilterProxyModelPrivate::Mapping::~Mapping() (this=0x555ed68ce9c0,
__in_chrg=<optimized out>) at itemmodels/qsortfilterproxymodel.cpp:277
#18 qDeleteAll<QHash<QModelIndex,
QSortFilterProxyModelPrivate::Mapping*>::const_iterator>(QHash<QModelIndex,
QSortFilterProxyModelPrivate::Mapping*>::const_iterator, QHash<QModelIndex,
QSortFilterProxyModelPrivate::Mapping*>::const_iterator) (end=..., begin=...)
at ../../include/QtCore/../../src/corelib/tools/qalgorithms.h:320
#19 qDeleteAll<QHash<QModelIndex, QSortFilterProxyModelPrivate::Mapping*>
>(QHash<QModelIndex, QSortFilterProxyModelPrivate::Mapping*> const&) (c=...) at
../../include/QtCore/../../src/corelib/tools/qalgorithms.h:328
#20 QSortFilterProxyModel::~QSortFilterProxyModel()
(this=this@entry=0x555ed4f7fb50, __in_chrg=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:2063
#21 0x00007f3e240b04c3 in TaskManager::TasksModel::~TasksModel()
(this=this@entry=0x555ed4f7fb50, this=<optimized out>) at
/usr/src/debug/plasma5-workspace-5.23.80git.20211113T163314~c3201e74c-ku.50.2.x86_64/libtaskmanager/tasksmodel.cpp:995
#22 0x00007f3dced280cf in
QQmlPrivate::QQmlElement<TaskManager::TasksModel>::~QQmlElement()
(this=0x555ed4f7fb50, this=<optimized out>) at
/usr/include/qt5/QtQml/qqmlprivate.h:144
#23 QQmlPrivate::QQmlElement<TaskManager::TasksModel>::~QQmlElement()
(this=0x555ed4f7fb50, this=<optimized out>) at
/usr/include/qt5/QtQml/qqmlprivate.h:144
#24 0x00007f3e2a92170e in QObjectPrivate::deleteChildren()
(this=0x555ed46bc710) at kernel/qobject.cpp:2104
#25 0x00007f3e2a92c274 in QObject::~QObject() (this=this@entry=0x555ed465e920,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#26 0x00007f3e2c417f3e in QQuickItem::~QQuickItem()
(this=this@entry=0x555ed465e920, __in_chrg=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-ku.1.1.x86_64/src/quick/items/qquickitem.cpp:2381
#27 0x00007f3e2c48051d in QQuickMouseArea::~QQuickMouseArea()
(this=this@entry=0x555ed465e920, __in_chrg=<optimized out>) at
/usr/src/debug/libqt5-qtdeclarative-5.15.2+kde36-ku.1.1.x86_64/src/quick/items/qquickmousearea.cpp:436
#28 0x00007f3e2c593d65 in
QQmlPrivate::QQmlElement<QQuickMouseArea>::~QQmlElement() (this=0x555ed465e920,
__in_chrg=<optimized out>) at
../../include/QtQml/../../../src/qml/qml/qqmlprivate.h:144
#29 QQmlPrivate::QQmlElement<QQuickMouseArea>::~QQmlElement()
(this=0x555ed465e920, __in_chrg=<optimized out>) at
../../include/QtQml/../../../src/qml/qml/qqmlprivate.h:144
#30 0x00007f3e2cc6efe4 in
PlasmaQuick::AppletQuickItem::~AppletQuickItem()Python Exception <class
'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position 11:
ordinal not in range(128)
#31 0x00007f3e2414b2cd in AppletInterface::~AppletInterface()Python Exception
<class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position
11: ordinal not in range(128)
#32 0x00007f3e2414b2f2 in AppletInterface::~AppletInterface()Python Exception
<class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position
11: ordinal not in range(128)
#33 0x00007f3e2a92170e in QObjectPrivate::deleteChildren()
(this=0x555ed6a4a840) at kernel/qobject.cpp:2104
#34 0x00007f3e2a92c274 in QObject::~QObject() (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#35 0x00007f3e2ca1d90c in Plasma::ScriptEngine::~ScriptEngine()Python Exception
<class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position
11: ordinal not in range(128)
#36 0x00007f3e2ca1c59e in Plasma::AppletScript::~AppletScript()Python Exception
<class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position
11: ordinal not in range(128)
#37 0x00007f3e241451f0 in
DeclarativeAppletScript::~DeclarativeAppletScript()Python Exception <class
'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position 11:
ordinal not in range(128)
#38 0x00007f3e2414520c in
DeclarativeAppletScript::~DeclarativeAppletScript()Python Exception <class
'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position 11:
ordinal not in range(128)
#39 0x00007f3e2c9c62d3 in Plasma::AppletPrivate::~AppletPrivate()Python
Exception <class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in
position 11: ordinal not in range(128)
#40 0x00007f3e2c9c6400 in Plasma::AppletPrivate::~AppletPrivate()Python
Exception <class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in
position 11: ordinal not in range(128)
#41 0x00007f3e2c9a8c34 in Plasma::Applet::~Applet()Python Exception <class
'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position 11:
ordinal not in range(128)
#42 0x00007f3e2c9a8c62 in Plasma::Applet::~Applet()Python Exception <class
'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position 11:
ordinal not in range(128)
#43 0x00007f3e2a92170e in QObjectPrivate::deleteChildren()
(this=0x555ed0bb0910) at kernel/qobject.cpp:2104
#44 0x00007f3e2a92c274 in QObject::~QObject() (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1082
#45 0x00007f3e2c9a8c40 in Plasma::Applet::~Applet()Python Exception <class
'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position 11:
ordinal not in range(128)
#46 0x00007f3e2c9afb16 in Plasma::Containment::~Containment()Python Exception
<class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position
11: ordinal not in range(128)
#47 0x00007f3e2c9afb32 in Plasma::Containment::~Containment()Python Exception
<class 'UnicodeDecodeError'>: 'ascii' codec can't decode byte 0xe6 in position
11: ordinal not in range(128)
#48 0x0000555ecfd16fd3 in ShellCorona::~ShellCorona() (this=0x555ed07feb10,
this=<optimized out>) at
/usr/src/debug/plasma5-workspace-5.23.80git.20211113T163314~c3201e74c-ku.50.2.x86_64/shell/shellcorona.cpp:234
#49 0x0000555ecfd17299 in ShellCorona::~ShellCorona() (this=0x555ed07feb10,
this=<optimized out>) at
/usr/src/debug/plasma5-workspace-5.23.80git.20211113T163314~c3201e74c-ku.50.2.x86_64/shell/shellcorona.cpp:236
#50 0x00007f3e2a923d8f in QObject::event(QEvent*) (this=0x555ed07feb10,
e=0x555ed09b7260) at kernel/qobject.cpp:1301
#51 0x00007f3e2b693a7f in QApplicationPrivate::notify_helper(QObject*, QEvent*)
(this=<optimized out>, receiver=0x555ed07feb10, e=0x555ed09b7260) at
kernel/qapplication.cpp:3632
#52 0x00007f3e2a8f79fa in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0x555ed07feb10, event=0x555ed09b7260) at
kernel/qcoreapplication.cpp:1064
#53 0x00007f3e2a8faa47 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=0x0, event_type=52, data=0x555ed064e100) at
kernel/qcoreapplication.cpp:1821
#54 0x00007f3e2a8fe6f8 in QCoreApplication::exec() () at
kernel/qcoreapplication.h:86
#55 0x00007f3e2ad4818c in QGuiApplication::exec() () at
kernel/qguiapplication.cpp:1867
#56 0x00007f3e2b6939f5 in QApplication::exec() () at
kernel/qapplication.cpp:2824
#57 0x0000555ecfcf7644 in main(int, char**) (argc=<optimized out>,
argv=0x7ffc91771070) at
/usr/src/debug/plasma5-workspace-5.23.80git.20211113T163314~c3201e74c-ku.50.2.x86_64/shell/main.cpp:238
[Inferior 1 (process 24391) detached]

Possible duplicates by query: bug 445409, bug 445407, bug 444963, bug 444960,
bug 444059.

Reported using DrKonqi

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