https://bugs.kde.org/show_bug.cgi?id=417802

            Bug ID: 417802
           Summary: "System Settings" crashed when I clicked on the
                    "Close" button.
           Product: systemsettings
           Version: 5.18.0
          Platform: unspecified
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: plasma-b...@kde.org
          Reporter: thomas.cic...@outlook.fr
  Target Milestone: ---

Application: systemsettings5 (5.18.0)

Qt Version: 5.13.2
Frameworks Version: 5.67.0
Operating System: Linux 5.3.0-40-generic x86_64
Windowing system: X11
Distribution: KDE neon User Edition 5.18

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

I just clicked on the "Close" button because I was done. I had just changed the
theme of the icons.

-- Backtrace:
Application: Configuration du système (systemsettings5), signal: Segmentation
fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f514678f800 (LWP 4063))]

Thread 12 (Thread 0x7f50f98bc700 (LWP 4128)):
#0  0x00007f5141cd80b4 in __GI___libc_read (fd=38, buf=0x7f50f98bbb20,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f513b3d02d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513b38b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f50e4004b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f50f98bbd30,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f51423eb3aa in QThread::exec (this=this@entry=0x55825411dae0) at
thread/qthread.cpp:531
#8  0x00007f5140442ac6 in QQuickPixmapReader::run (this=0x55825411dae0) at
util/qquickpixmapcache.cpp:962
#9  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x55825411dae0) at
thread/qthread_unix.cpp:360
#10 0x00007f513d74a6db in start_thread (arg=0x7f50f98bc700) at
pthread_create.c:463
#11 0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f50fadfe700 (LWP 4127)):
#0  0x00007f513d7509f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x558253af9b24) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x558253af9ad0,
cond=0x558253af9af8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x558253af9af8, mutex=0x558253af9ad0) at
pthread_cond_wait.c:655
#3  0x00007f51423f3aeb in QWaitConditionPrivate::wait (deadline=...,
this=0x558253af9ad0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x5582536e1dd0,
deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f51423f3df9 in QWaitCondition::wait (this=this@entry=0x5582536e1dd8,
mutex=mutex@entry=0x5582536e1dd0, time=time@entry=18446744073709551615) at
thread/qwaitcondition_unix.cpp:208
#6  0x00007f51404c8ec8 in QSGRenderThreadEventQueue::takeEvent (wait=true,
this=0x5582536e1dc8) at scenegraph/qsgthreadedrenderloop.cpp:245
#7  QSGRenderThread::processEventsAndWaitForMore
(this=this@entry=0x5582536e1d50) at scenegraph/qsgthreadedrenderloop.cpp:710
#8  0x00007f51404c92fa in QSGRenderThread::run (this=0x5582536e1d50) at
scenegraph/qsgthreadedrenderloop.cpp:739
#9  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x5582536e1d50) at
thread/qthread_unix.cpp:360
#10 0x00007f513d74a6db in start_thread (arg=0x7f50fadfe700) at
pthread_create.c:463
#11 0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f50eb7fe700 (LWP 4123)):
#0  0x00007f5141cd80b4 in __GI___libc_read (fd=27, buf=0x7f50eb7fdb70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f513b3d02d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513b38b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f50d80954d0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f50eb7fdd80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f51423eb3aa in QThread::exec (this=this@entry=0x55825093e180) at
thread/qthread.cpp:531
#8  0x00007f513ff70815 in QQmlThreadPrivate::run (this=0x55825093e180) at
qml/ftw/qqmlthread.cpp:152
#9  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x55825093e180) at
thread/qthread_unix.cpp:360
#10 0x00007f513d74a6db in start_thread (arg=0x7f50eb7fe700) at
pthread_create.c:463
#11 0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f50ebfff700 (LWP 4078)):
#0  0x00007f5141cdcbf9 in __GI___poll (fds=0x7f50e001c000, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513b38b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f50e0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f50ebffeda0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f51423eb3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x558254878ab0) at
thread/qthread_unix.cpp:360
#7  0x00007f513d74a6db in start_thread (arg=0x7f50ebfff700) at
pthread_create.c:463
#8  0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f50fa0bd700 (LWP 4076)):
#0  0x00007f513b3d1664 in g_mutex_unlock () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f513b38adc9 in g_main_context_query () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b547 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f50f0000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f50fa0bcda0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f51423eb3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#7  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x55825379f320) at
thread/qthread_unix.cpp:360
#8  0x00007f513d74a6db in start_thread (arg=0x7f50fa0bd700) at
pthread_create.c:463
#9  0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f50fbf9b700 (LWP 4074)):
#0  0x00007f5141cd80b4 in __GI___libc_read (fd=28, buf=0x7f50fbf9ab90,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f513b3d02d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513b38b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f50f4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f50fbf9ada0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f51423eb3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#8  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x5582539992e0) at
thread/qthread_unix.cpp:360
#9  0x00007f513d74a6db in start_thread (arg=0x7f50fbf9b700) at
pthread_create.c:463
#10 0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f51103f5700 (LWP 4070)):
#0  0x00007f5141cd80b4 in __GI___libc_read (fd=22, buf=0x7f51103f4b70,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f513b3d02d0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b0b7 in g_main_context_check () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f513b38b570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f5108000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f51103f4d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f51423eb3aa in QThread::exec (this=this@entry=0x55824da52db0) at
thread/qthread.cpp:531
#8  0x00007f513ff70815 in QQmlThreadPrivate::run (this=0x55824da52db0) at
qml/ftw/qqmlthread.cpp:152
#9  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x55824da52db0) at
thread/qthread_unix.cpp:360
#10 0x00007f513d74a6db in start_thread (arg=0x7f51103f5700) at
pthread_create.c:463
#11 0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f5118e81700 (LWP 4069)):
#0  0x00007f5141cdcbf9 in __GI___poll (fds=0x7f5114004a00, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513b38b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f5114000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f5118e80d80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f51423eb3aa in QThread::exec (this=this@entry=0x55824d7cb7d0) at
thread/qthread.cpp:531
#6  0x00007f513ff70815 in QQmlThreadPrivate::run (this=0x55824d7cb7d0) at
qml/ftw/qqmlthread.cpp:152
#7  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x55824d7cb7d0) at
thread/qthread_unix.cpp:360
#8  0x00007f513d74a6db in start_thread (arg=0x7f5118e81700) at
pthread_create.c:463
#9  0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f5122924700 (LWP 4067)):
#0  0x00007f513d7509f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x55824d54ed38) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55824d54ece8,
cond=0x55824d54ed10) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55824d54ed10, mutex=0x55824d54ece8) at
pthread_cond_wait.c:655
#3  0x00007f5123640ebb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f5123640ab7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f513d74a6db in start_thread (arg=0x7f5122924700) at
pthread_create.c:463
#6  0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f512b557700 (LWP 4066)):
#0  0x00007f5141cdcbf9 in __GI___poll (fds=0x7f5124013d30, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513b38b5c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f514262facb in QEventDispatcherGlib::processEvents
(this=0x7f5124000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7f512b556d70,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f51423eb3aa in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:531
#6  0x00007f5142aa60e5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x7f5142d1dd80) at
thread/qthread_unix.cpp:360
#8  0x00007f513d74a6db in start_thread (arg=0x7f512b557700) at
pthread_create.c:463
#9  0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f513366a700 (LWP 4065)):
#0  0x00007f5141cdcbf9 in __GI___poll (fds=0x7f5133669ca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f513d30e747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f513d31036a in xcb_wait_for_event () from
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f513644fe10 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f51423ecb52 in QThreadPrivate::start (arg=0x55824d390c80) at
thread/qthread_unix.cpp:360
#5  0x00007f513d74a6db in start_thread (arg=0x7f513366a700) at
pthread_create.c:463
#6  0x00007f5141ce988f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f514678f800 (LWP 4063)):
[KCrash Handler]
#6  0x0000000000000020 in ?? ()
#7  0x00007f510c91761f in qDeleteAll<QHash<QString,
KNSCore::CommentsModel*>::const_iterator> (end=..., begin=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:320
#8  qDeleteAll<QHash<QString, KNSCore::CommentsModel*> > (c=...) at
/usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:328
#9  ItemsModel::Private::~Private (this=0x55825379e930, __in_chrg=<optimized
out>) at ./src/qtquick/quickitemsmodel.cpp:45
#10 ItemsModel::~ItemsModel (this=0x55825493f680, __in_chrg=<optimized out>) at
./src/qtquick/quickitemsmodel.cpp:98
#11 0x00007f510c91319b in QQmlPrivate::QQmlElement<ItemsModel>::~QQmlElement
(this=0x55825493f680, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#12 QQmlPrivate::QQmlElement<ItemsModel>::~QQmlElement (this=0x55825493f680,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#13 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558256927a70) at kernel/qobject.cpp:2019
#14 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#15 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x55825886cc30,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#16 0x00007f514052e535 in
QQmlPrivate::QQmlElement<QQuickGridView>::~QQmlElement (this=0x55825886cc30,
__in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#17 QQmlPrivate::QQmlElement<QQuickGridView>::~QQmlElement
(this=0x55825886cc30, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#18 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558254a80ce0) at kernel/qobject.cpp:2019
#19 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#20 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x558256548b50,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#21 0x00007f511187fbcd in QQuickScrollView::~QQuickScrollView
(this=0x558256548b50, __in_chrg=<optimized out>) at
../../../include/QtQuickTemplates2/5.13.2/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickscrollview_p.h:58
#22 QQmlPrivate::QQmlElement<QQuickScrollView>::~QQmlElement
(this=0x558256548b50, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#23 QQmlPrivate::QQmlElement<QQuickScrollView>::~QQmlElement
(this=0x558256548b50, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#24 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558254cc70b0) at kernel/qobject.cpp:2019
#25 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#26 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x558254dfd9a0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#27 0x00007f5111880155 in QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement
(this=0x558254dfd9a0, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#28 QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement (this=0x558254dfd9a0,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#29 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x5582537633a0) at kernel/qobject.cpp:2019
#30 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#31 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x558253b37dd0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#32 0x00007f511187eac5 in QQmlPrivate::QQmlElement<QQuickControl>::~QQmlElement
(this=0x558253b37dd0, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#33 QQmlPrivate::QQmlElement<QQuickControl>::~QQmlElement (this=0x558253b37dd0,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#34 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558253a3c0d0) at kernel/qobject.cpp:2019
#35 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#36 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x5582539956a0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#37 0x00007f514052ec35 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement
(this=0x5582539956a0, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#38 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x5582539956a0,
__in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#39 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x5582568667f0) at kernel/qobject.cpp:2019
#40 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#41 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x558254e48bb0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#42 0x00007f514052eb9d in QQuickRectangle::~QQuickRectangle
(this=0x558254e48bb0, __in_chrg=<optimized out>) at
items/qquickrectangle_p.h:156
#43 QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement
(this=0x558254e48bb0, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#44 QQmlPrivate::QQmlElement<QQuickRectangle>::~QQmlElement
(this=0x558254e48bb0, __in_chrg=<optimized out>) at
../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#45 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558258dea430) at kernel/qobject.cpp:2019
#46 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#47 0x00007f510cb444ab in QQmlPrivate::QQmlElement<QQuickDialog1>::~QQmlElement
(this=0x558253c1c7c0, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#48 QQmlPrivate::QQmlElement<QQuickDialog1>::~QQmlElement (this=0x558253c1c7c0,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#49 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558258a33310) at kernel/qobject.cpp:2019
#50 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#51 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x55825927f670,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#52 0x00007f511187ddcd in QQuickButton::~QQuickButton (this=0x55825927f670,
__in_chrg=<optimized out>) at
../../../include/QtQuickTemplates2/5.13.2/QtQuickTemplates2/private/../../../../../src/quicktemplates2/qquickbutton_p.h:57
#53 QQmlPrivate::QQmlElement<QQuickButton>::~QQmlElement (this=0x55825927f670,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#54 QQmlPrivate::QQmlElement<QQuickButton>::~QQmlElement (this=0x55825927f670,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#55 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x5582547fb740) at kernel/qobject.cpp:2019
#56 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#57 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x558253b756f0,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#58 0x00007f5111ad3c68 in QQuickLayout::~QQuickLayout (this=0x558253b756f0,
__in_chrg=<optimized out>) at qquicklayout.cpp:716
#59 0x00007f5111acf5f0 in QQuickLinearLayout::~QQuickLinearLayout
(this=0x558253b756f0, __in_chrg=<optimized out>) at qquicklinearlayout_p.h:191
#60 QQuickRowLayout::~QQuickRowLayout (this=0x558253b756f0,
__in_chrg=<optimized out>) at qquicklinearlayout_p.h:223
#61 QQmlPrivate::QQmlElement<QQuickRowLayout>::~QQmlElement
(this=0x558253b756f0, __in_chrg=<optimized out>) at
../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#62 QQmlPrivate::QQmlElement<QQuickRowLayout>::~QQmlElement
(this=0x558253b756f0, __in_chrg=<optimized out>) at
../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#63 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x5582564a3da0) at kernel/qobject.cpp:2019
#64 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#65 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x558256981c50,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#66 0x00007f5111ad3c68 in QQuickLayout::~QQuickLayout (this=0x558256981c50,
__in_chrg=<optimized out>) at qquicklayout.cpp:716
#67 0x00007f5111acf730 in QQuickLinearLayout::~QQuickLinearLayout
(this=0x558256981c50, __in_chrg=<optimized out>) at qquicklinearlayout_p.h:191
#68 QQuickColumnLayout::~QQuickColumnLayout (this=0x558256981c50,
__in_chrg=<optimized out>) at qquicklinearlayout_p.h:238
#69 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement
(this=0x558256981c50, __in_chrg=<optimized out>) at
../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#70 QQmlPrivate::QQmlElement<QQuickColumnLayout>::~QQmlElement
(this=0x558256981c50, __in_chrg=<optimized out>) at
../../../include/QtQml/../../src/qml/qml/qqmlprivate.h:108
#71 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558253788ab0) at kernel/qobject.cpp:2019
#72 0x00007f514260a043 in QObject::~QObject (this=<optimized out>,
__in_chrg=<optimized out>) at kernel/qobject.cpp:1032
#73 0x00007f514050e20b in QQuickItem::~QQuickItem (this=0x5582567e0820,
__in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#74 0x00007f5111880155 in QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement
(this=0x5582567e0820, __in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#75 QQmlPrivate::QQmlElement<QQuickPage>::~QQmlElement (this=0x5582567e0820,
__in_chrg=<optimized out>) at
/usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:108
#76 0x00007f5140bd5e8c in KDeclarative::QmlObjectPrivate::~QmlObjectPrivate
(this=0x558256afb620, __in_chrg=<optimized out>) at
./src/kdeclarative/qmlobject.cpp:71
#77 KDeclarative::QmlObject::~QmlObject (this=0x558253b9ab80,
__in_chrg=<optimized out>) at ./src/kdeclarative/qmlobject.cpp:199
#78 0x00007f5140bd69c9 in
KDeclarative::QmlObjectSharedEngine::~QmlObjectSharedEngine
(this=0x558253b9ab80, __in_chrg=<optimized out>) at
./src/kdeclarative/qmlobjectsharedengine.cpp:76
#79 0x00007f5145c56e81 in KQuickAddons::ConfigModule::~ConfigModule
(this=0x558253dee5d0, __in_chrg=<optimized out>) at
./src/quickaddons/configmodule.cpp:117
#80 0x00007f510d5849b9 in IconModule::~IconModule (this=0x558253dee5d0,
__in_chrg=<optimized out>) at ./kcms/icons/main.cpp:100
#81 0x00007f514616c820 in
std::default_delete<KQuickAddons::ConfigModule>::operator() (this=<optimized
out>, __ptr=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:78
#82 std::unique_ptr<KQuickAddons::ConfigModule,
std::default_delete<KQuickAddons::ConfigModule> >::~unique_ptr (this=<optimized
out>, __in_chrg=<optimized out>) at /usr/include/c++/7/bits/unique_ptr.h:268
#83 KCModuleQmlPrivate::~KCModuleQmlPrivate (this=<optimized out>,
__in_chrg=<optimized out>) at ./src/kcmoduleqml.cpp:45
#84 KCModuleQml::~KCModuleQml (this=0x558256aa5940, __in_chrg=<optimized out>)
at ./src/kcmoduleqml.cpp:214
#85 0x00007f514616c859 in KCModuleQml::~KCModuleQml (this=0x558256aa5940,
__in_chrg=<optimized out>) at ./src/kcmoduleqml.cpp:215
#86 0x00007f51461724a4 in KCModuleProxy::deleteClient
(this=this@entry=0x558258c9df30) at ./src/kcmoduleproxy.cpp:172
#87 0x00007f514617259f in KCModuleProxy::~KCModuleProxy (this=0x558258c9df30,
__in_chrg=<optimized out>) at ./src/kcmoduleproxy.cpp:163
#88 0x00007f5146172769 in KCModuleProxy::~KCModuleProxy (this=0x558258c9df30,
__in_chrg=<optimized out>) at ./src/kcmoduleproxy.cpp:167
#89 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x558253b77b60) at kernel/qobject.cpp:2019
#90 0x00007f51436a270c in QWidget::~QWidget (this=0x558256cb11b0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#91 0x00007f51436a2949 in QWidget::~QWidget (this=0x558256cb11b0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1720
#92 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55825481c260) at kernel/qobject.cpp:2019
#93 0x00007f51436a270c in QWidget::~QWidget (this=0x558259490100,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#94 0x00007f51437f68b9 in QScrollArea::~QScrollArea (this=0x558259490100,
__in_chrg=<optimized out>) at widgets/qscrollarea.cpp:172
#95 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55824d6ddd90) at kernel/qobject.cpp:2019
#96 0x00007f51436a270c in QWidget::~QWidget (this=0x55824d74e130,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#97 0x00007f5144cd3dbd in KPageStackedWidget::~KPageStackedWidget
(this=0x55824d74e130, __in_chrg=<optimized out>) at
./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/EWIEGA46WW/../../../../src/kpageview_p.h:37
#98 KPageStackedWidget::~KPageStackedWidget (this=0x55824d74e130,
__in_chrg=<optimized out>) at
./obj-x86_64-linux-gnu/src/KF5WidgetsAddons_autogen/EWIEGA46WW/../../../../src/kpageview_p.h:37
#99 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55824d75e230) at kernel/qobject.cpp:2019
#100 0x00007f51436a270c in QWidget::~QWidget (this=0x55824d7982b0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#101 0x00007f5144cbc589 in KPageWidget::~KPageWidget (this=0x55824d7982b0,
__in_chrg=<optimized out>) at ./src/kpagewidget.cpp:80
#102 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55824d79a910) at kernel/qobject.cpp:2019
#103 0x00007f51436a270c in QWidget::~QWidget (this=0x55824d798240,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#104 0x00007f51463acf79 in ModuleView::~ModuleView (this=0x55824d798240,
__in_chrg=<optimized out>) at ./core/ModuleView.cpp:117
#105 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55824d390580) at kernel/qobject.cpp:2019
#106 0x00007f51436a270c in QWidget::~QWidget (this=0x55824d751750,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#107 0x00007f5119768a31 in FocusHackWidget::~FocusHackWidget
(this=0x55824d751750, __in_chrg=<optimized out>) at
./sidebar/SidebarMode.cpp:68
#108 FocusHackWidget::~FocusHackWidget (this=0x55824d751750,
__in_chrg=<optimized out>) at ./sidebar/SidebarMode.cpp:69
#109 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55824d46e7d0) at kernel/qobject.cpp:2019
#110 0x00007f51436a270c in QWidget::~QWidget (this=0x55824d45a400,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#111 0x00007f514380cac9 in QStackedWidget::~QStackedWidget
(this=0x55824d45a400, __in_chrg=<optimized out>) at
widgets/qstackedwidget.cpp:147
#112 0x00007f51426003ab in QObjectPrivate::deleteChildren
(this=this@entry=0x55824d37ee10) at kernel/qobject.cpp:2019
#113 0x00007f51436a270c in QWidget::~QWidget (this=0x55824d4510c0,
__in_chrg=<optimized out>) at kernel/qwidget.cpp:1696
#114 0x00007f5145ed0a7d in KMainWindow::~KMainWindow (this=0x55824d4510c0,
__in_chrg=<optimized out>) at ./src/kmainwindow.cpp:400
#115 0x000055824bacd12b in SettingsBase::~SettingsBase (this=0x55824d4510c0,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
./app/SettingsBase.cpp:74
#116 0x000055824bacd189 in SettingsBase::~SettingsBase (this=0x55824d4510c0,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
./app/SettingsBase.cpp:77
#117 0x00007f5142603380 in QObject::event (this=this@entry=0x55824d4510c0,
e=e@entry=0x7f512c009260) at kernel/qobject.cpp:1251
#118 0x00007f51436a73cb in QWidget::event (this=this@entry=0x55824d4510c0,
event=event@entry=0x7f512c009260) at kernel/qwidget.cpp:9405
#119 0x00007f51437b2380 in QMainWindow::event (this=this@entry=0x55824d4510c0,
event=event@entry=0x7f512c009260) at widgets/qmainwindow.cpp:1343
#120 0x00007f5145ed2e41 in KMainWindow::event (this=this@entry=0x55824d4510c0,
ev=ev@entry=0x7f512c009260) at ./src/kmainwindow.cpp:868
#121 0x00007f5145f140d7 in KXmlGuiWindow::event (this=0x55824d4510c0,
ev=0x7f512c009260) at ./src/kxmlguiwindow.cpp:121
#122 0x00007f5143665eac in QApplicationPrivate::notify_helper
(this=this@entry=0x55824d38e2b0, receiver=receiver@entry=0x55824d4510c0,
e=e@entry=0x7f512c009260) at kernel/qapplication.cpp:3703
#123 0x00007f514366d4b0 in QApplication::notify (this=0x7ffc085f3bb0,
receiver=0x55824d4510c0, e=0x7f512c009260) at kernel/qapplication.cpp:3449
#124 0x00007f51425d1e38 in QCoreApplication::notifyInternal2
(receiver=0x55824d4510c0, event=0x7f512c009260) at
kernel/qcoreapplication.cpp:1095
#125 0x00007f51425d200e in QCoreApplication::sendEvent (receiver=<optimized
out>, event=event@entry=0x7f512c009260) at kernel/qcoreapplication.cpp:1490
#126 0x00007f51425d4757 in QCoreApplicationPrivate::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0,
data=0x55824d384fa0) at kernel/qcoreapplication.cpp:1840
#127 0x00007f51425d4ce8 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1694
#128 0x00007f5142630493 in postEventSourceDispatch (s=0x55824d3e4240) at
kernel/qeventdispatcher_glib.cpp:277
#129 0x00007f513b38b417 in g_main_context_dispatch () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#130 0x00007f513b38b650 in ?? () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#131 0x00007f513b38b6dc in g_main_context_iteration () from
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#132 0x00007f514262faaf in QEventDispatcherGlib::processEvents
(this=0x55824d3f5a10, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#133 0x00007f51425cff9a in QEventLoop::exec (this=this@entry=0x7ffc085f3ad0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#134 0x00007f51425d9310 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1403
#135 0x000055824baca2c0 in main (argc=<optimized out>, argv=<optimized out>) at
./app/main.cpp:70

The reporter indicates this bug may be a duplicate of or related to bug 417415.

Possible duplicates by query: bug 417674, bug 417629, bug 417591, bug 417557,
bug 417548.

Reported using DrKonqi

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