Bug 421783

Summary: Plasma crashes when icons are moved on the desktop
Product: [Plasma] plasmashell Reporter: Jerzy Witwinowski <locutus>
Component: generalAssignee: David Edmundson <kde>
Status: RESOLVED DUPLICATE    
Severity: crash CC: bugseforuns, plasma-bugs-null
Priority: NOR Keywords: drkonqi
Version First Reported In: 5.18.5   
Target Milestone: 1.0   
Platform: unspecified   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Jerzy Witwinowski 2020-05-19 15:41:24 UTC 
Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 4.15.0-101-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:
Moving icons on the desktop. The problem occurs since the update to the 5.70 version.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6951e6f140 (LWP 1816))]

Thread 14 (Thread 0x7f68d641e700 (LWP 2006)):
#0  0x00007f69485b39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557ec228df54) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557ec228df00, cond=0x557ec228df28) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557ec228df28, mutex=0x557ec228df00) at pthread_cond_wait.c:655
#3  0x00007f694b9311db in QWaitConditionPrivate::wait (deadline=..., this=0x557ec228df00) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557ec34464d0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f694b931359 in QWaitCondition::wait (this=this@entry=0x557ec34464d8, mutex=mutex@entry=0x557ec34464d0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f694fa34233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557ec34464c8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557ec3446430) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f694fa34691 in QSGRenderThread::run (this=0x557ec3446430) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec3446430) at thread/qthread_unix.cpp:342
#10 0x00007f69485ad6db in start_thread (arg=0x7f68d641e700) at pthread_create.c:463
#11 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f68de10b700 (LWP 1983)):
#0  0x00007f694b20e0b4 in __GI___libc_read (fd=38, buf=0x7f68de10ab50, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f69450dd2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f69450980b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6945098570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f694bb797cb in QEventDispatcherGlib::processEvents (this=0x7f68d8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7f68de10ad60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f694b929757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f68e8c01467 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#9  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec2ee01c0) at thread/qthread_unix.cpp:342
#10 0x00007f69485ad6db in start_thread (arg=0x7f68de10b700) at pthread_create.c:463
#11 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f68f36d1700 (LWP 1962)):
#0  0x00007fff381fd9c4 in ?? ()
#1  0x00007fff381fdc60 in clock_gettime ()
#2  0x00007f694b22eea6 in __GI___clock_gettime (clock_id=clock_id@entry=1, tp=tp@entry=0x7f68f36d0b80) at ../sysdeps/unix/clock_gettime.c:115
#3  0x00007f694bb790d1 in qt_clock_gettime (ts=0x7f68f36d0b80, clock=<optimized out>) at kernel/qelapsedtimer_unix.cpp:111
#4  do_gettime (frac=<synthetic pointer>, sec=<synthetic pointer>) at kernel/qelapsedtimer_unix.cpp:166
#5  qt_gettime () at kernel/qelapsedtimer_unix.cpp:175
#6  0x00007f694bb77909 in QTimerInfoList::updateCurrentTime (this=0x7f68e4005110) at kernel/qtimerinfo_unix.cpp:91
#7  0x00007f694bb79ec5 in timerSourceCheckHelper (src=<optimized out>) at kernel/qeventdispatcher_glib.cpp:147
#8  timerSourceCheck (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:174
#9  0x00007f6945097fe1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f6945098570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007f694bb797cb in QEventDispatcherGlib::processEvents (this=0x7f68e4000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#13 0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7f68f36d0da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#14 0x00007f694b929757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#15 0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec294f010) at thread/qthread_unix.cpp:342
#16 0x00007f69485ad6db in start_thread (arg=0x7f68f36d1700) at pthread_create.c:463
#17 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f68f3ed2700 (LWP 1961)):
#0  0x00007f69450985af in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f694bb797cb in QEventDispatcherGlib::processEvents (this=0x7f68ec000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7f68f3ed1d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#4  0x00007f694b929757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#5  0x00007f68f44898e5 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/qml/QtQuick/XmlListModel/libqmlxmllistmodelplugin.so
#6  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec27d5ec0) at thread/qthread_unix.cpp:342
#7  0x00007f69485ad6db in start_thread (arg=0x7f68f3ed2700) at pthread_create.c:463
#8  0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f690cd46700 (LWP 1955)):
#0  0x00007f69485b39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557ec1eca9c0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557ec1eca970, cond=0x557ec1eca998) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557ec1eca998, mutex=0x557ec1eca970) at pthread_cond_wait.c:655
#3  0x00007f694b9311db in QWaitConditionPrivate::wait (deadline=..., this=0x557ec1eca970) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x557ec1ddf480, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f694b931359 in QWaitCondition::wait (this=this@entry=0x557ec1ddf488, mutex=mutex@entry=0x557ec1ddf480, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f694fa34233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x557ec1ddf478) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x557ec1ddf3e0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f694fa34691 in QSGRenderThread::run (this=0x557ec1ddf3e0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec1ddf3e0) at thread/qthread_unix.cpp:342
#10 0x00007f69485ad6db in start_thread (arg=0x7f690cd46700) at pthread_create.c:463
#11 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f6915bfd700 (LWP 1952)):
#0  postEventSourcePrepare (s=0x7f68f8004b90, timeout=0x7f6915bfcb64) at kernel/qeventdispatcher_glib.cpp:252
#1  0x00007f6945097b28 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f69450984fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f694bb797cb in QEventDispatcherGlib::processEvents (this=0x7f68f8000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7f6915bfcd30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f694b929757 in QThread::exec (this=this@entry=0x7f6928087230) at thread/qthread.cpp:536
#7  0x00007f694f976b06 in QQuickPixmapReader::run (this=0x7f6928087230) at util/qquickpixmapcache.cpp:987
#8  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x7f6928087230) at thread/qthread_unix.cpp:342
#9  0x00007f69485ad6db in start_thread (arg=0x7f6915bfd700) at pthread_create.c:463
#10 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f691ff86700 (LWP 1951)):
#0  0x00007f69485b39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557ec1e23768) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557ec1e23718, cond=0x557ec1e23740) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557ec1e23740, mutex=0x557ec1e23718) at pthread_cond_wait.c:655
#3  0x00007f6926a16d5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f6926a16bd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f69485ad6db in start_thread (arg=0x7f691ff86700) at pthread_create.c:463
#6  0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f6920787700 (LWP 1950)):
#0  0x00007f69485b39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557ec1e23608) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557ec1e235b8, cond=0x557ec1e235e0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557ec1e235e0, mutex=0x557ec1e235b8) at pthread_cond_wait.c:655
#3  0x00007f6926a16d5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f6926a16bd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f69485ad6db in start_thread (arg=0x7f6920787700) at pthread_create.c:463
#6  0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f6920f88700 (LWP 1949)):
#0  0x00007f69485b39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557ec1e234ac) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557ec1e23458, cond=0x557ec1e23480) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557ec1e23480, mutex=0x557ec1e23458) at pthread_cond_wait.c:655
#3  0x00007f6926a16d5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f6926a16bd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f69485ad6db in start_thread (arg=0x7f6920f88700) at pthread_create.c:463
#6  0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f6921789700 (LWP 1948)):
#0  0x00007f69485b39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x557ec1e23348) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x557ec1e232f8, cond=0x557ec1e23320) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x557ec1e23320, mutex=0x557ec1e232f8) at pthread_cond_wait.c:655
#3  0x00007f6926a16d5b in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#4  0x00007f6926a16bd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/swrast_dri.so
#5  0x00007f69485ad6db in start_thread (arg=0x7f6921789700) at pthread_create.c:463
#6  0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f692ffff700 (LWP 1947)):
#0  0x00007f694b20e0b4 in __GI___libc_read (fd=11, buf=0x7f692fffeb70, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f69450dd2b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f69450980b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f6945098570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f694bb797cb in QEventDispatcherGlib::processEvents (this=0x7f6928000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7f692fffed80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f694b929757 in QThread::exec (this=this@entry=0x557ec1c4c3e0) at thread/qthread.cpp:536
#8  0x00007f694f4e0fc5 in QQmlThreadPrivate::run (this=0x557ec1c4c3e0) at qml/ftw/qqmlthread.cpp:155
#9  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec1c4c3e0) at thread/qthread_unix.cpp:342
#10 0x00007f69485ad6db in start_thread (arg=0x7f692ffff700) at pthread_create.c:463
#11 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f6936395700 (LWP 1820)):
#0  0x00007f69450de629 in g_mutex_lock () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f6945097b33 in g_main_context_prepare () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f69450984fb in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f694bb797cb in QEventDispatcherGlib::processEvents (this=0x7f6930000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7f6936394d70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f694b929757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007f694d827555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#8  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x7f694da9fda0) at thread/qthread_unix.cpp:342
#9  0x00007f69485ad6db in start_thread (arg=0x7f6936395700) at pthread_create.c:463
#10 0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f693c935700 (LWP 1819)):
#0  0x00007f694b212bf9 in __GI___poll (fds=0x7f693c934ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f6950646747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f695064836a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f693f0f6fd0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f694b92ac2c in QThreadPrivate::start (arg=0x557ec19f3980) at thread/qthread_unix.cpp:342
#5  0x00007f69485ad6db in start_thread (arg=0x7f693c935700) at pthread_create.c:463
#6  0x00007f694b21f88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f6951e6f140 (LWP 1816)):
[KCrash Handler]
#4  0x00007f694fa7f5f5 in QVector<QQuickItemPrivate::ChangeListener>::indexOf (this=this@entry=0x557ec3d6ee28, t=..., from=from@entry=0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:1010
#5  0x00007f694fa7749e in QVector<QQuickItemPrivate::ChangeListener>::removeOne (t=..., this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:182
#6  QQuickItemPrivate::removeItemChangeListener (this=this@entry=0x557ec3d6edb0, listener=listener@entry=0x557ec3c57210, types=..., types@entry=...) at items/qquickitem.cpp:3955
#7  0x00007f694fbacada in QQuickShaderEffectSource::~QQuickShaderEffectSource (this=0x557ec3c571f0, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:213
#8  0x00007f694fbacb39 in QQuickShaderEffectSource::~QQuickShaderEffectSource (this=0x557ec3c571f0, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:218
#9  0x00007f691c56d67b in QGfxSourceProxy::~QGfxSourceProxy (this=0x557ec3d69c20, __in_chrg=<optimized out>) at qgfxsourceproxy.cpp:59
#10 0x00007f691c568575 in QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement (this=0x557ec3d69c20, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#11 QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement (this=0x557ec3d69c20, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#12 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x557ec3d69570) at kernel/qobject.cpp:2123
#13 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#14 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3d694b0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#15 0x00007f694fa9cbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3d694b0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#16 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3d694b0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#17 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x557ec3d690e0) at kernel/qobject.cpp:2123
#18 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#19 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3d69020, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#20 0x00007f694fa9cbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3d69020, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#21 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3d69020, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#22 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x557ec3d68e00) at kernel/qobject.cpp:2123
#23 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#24 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3d68d40, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#25 0x00007f694fa9cbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3d68d40, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#26 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3d68d40, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#27 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x7f68d0093220) at kernel/qobject.cpp:2123
#28 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#29 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3b16370, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#30 0x00007f694fa9cdd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x557ec3b16370, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#31 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x557ec3b16370, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#32 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x7f6938014ef0) at kernel/qobject.cpp:2123
#33 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#34 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3ad27b0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#35 0x00007f694fa9cbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3ad27b0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#36 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3ad27b0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#37 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x557ec3cb2610) at kernel/qobject.cpp:2123
#38 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#39 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3bef670, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#40 0x00007f694fa9cdd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x557ec3bef670, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#41 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x557ec3bef670, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#42 0x00007f694bb49ceb in QObjectPrivate::deleteChildren (this=0x557ec3bde190) at kernel/qobject.cpp:2123
#43 0x00007f694bb532ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#44 0x00007f694fa7c22d in QQuickItem::~QQuickItem (this=0x557ec3b25fa0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#45 0x00007f694fa9cbb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3b25fa0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#46 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x557ec3b25fa0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#47 0x00007f694bb4d5a5 in QObject::event (this=this@entry=0x557ec3b25fa0, e=e@entry=0x557ec3378e20) at kernel/qobject.cpp:1326
#48 0x00007f694fa794db in QQuickItem::event (this=0x557ec3b25fa0, ev=0x557ec3378e20) at items/qquickitem.cpp:8162
#49 0x00007f694ce5e9ac in QApplicationPrivate::notify_helper (this=this@entry=0x557ec19ef860, receiver=receiver@entry=0x557ec3b25fa0, e=e@entry=0x557ec3378e20) at kernel/qapplication.cpp:3685
#50 0x00007f694ce65bb0 in QApplication::notify (this=0x7fff381f8730, receiver=0x557ec3b25fa0, e=0x557ec3378e20) at kernel/qapplication.cpp:3431
#51 0x00007f694bb1a4a8 in QCoreApplication::notifyInternal2 (receiver=0x557ec3b25fa0, event=0x557ec3378e20) at kernel/qcoreapplication.cpp:1075
#52 0x00007f694bb1a67e in QCoreApplication::sendEvent (receiver=receiver@entry=0x557ec3b25fa0, event=event@entry=0x557ec3378e20) at kernel/qcoreapplication.cpp:1470
#53 0x00007f694bb1d121 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x557ec19e4b00) at kernel/qcoreapplication.cpp:1815
#54 0x00007f694bb1d6b8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#55 0x00007f694bb7a103 in postEventSourceDispatch (s=0x557ec1a422e0) at kernel/qeventdispatcher_glib.cpp:277
#56 0x00007f6945098417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f6945098650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f69450986dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f694bb797ac in QEventDispatcherGlib::processEvents (this=0x557ec1a55eb0, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#60 0x00007f694bb18d2a in QEventLoop::exec (this=this@entry=0x7fff381f85e0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#61 0x00007f694bb224a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#62 0x0000557ec15da894 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:228

Possible duplicates by query: bug 421741, bug 421739, bug 421737, bug 421727, bug 421724.

Reported using DrKonqi
Comment 1 Patrick Silva 2020-05-19 21:11:43 UTC 

*** This bug has been marked as a duplicate of bug 421170 ***