Bug 421447 - plasma crashed in Wayland session
Summary: plasma crashed in Wayland session
Status: RESOLVED DUPLICATE of bug 421170
Alias: None
Product: plasmashell
Classification: Plasma
Component: general (show other bugs)
Version: 5.18.5
Platform: unspecified Linux
: NOR crash
Target Milestone: 1.0
Assignee: David Edmundson
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2020-05-13 05:52 UTC by Frank Schreiner
Modified: 2020-05-14 09:25 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:


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Description Frank Schreiner 2020-05-13 05:52:42 UTC
Application: plasmashell (5.18.5)

Qt Version: 5.14.2
Frameworks Version: 5.70.0
Operating System: Linux 5.3.0-51-generic x86_64
Windowing system: Wayland
Distribution: KDE neon User Edition 5.18

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

Login is fine, than i get black screen, no icons, no shortcuts, no taskbar

-- 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 0x7f35acf1e1c0 (LWP 1753))]

Thread 10 (Thread 0x7f3551959700 (LWP 2181)):
#0  0x00007f35a365c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561aef38a850) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561aef38a800, cond=0x561aef38a828) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561aef38a828, mutex=0x561aef38a800) at pthread_cond_wait.c:655
#3  0x00007f35a69da1db in QWaitConditionPrivate::wait (deadline=..., this=0x561aef38a800) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x561aef3810f0, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f35a69da359 in QWaitCondition::wait (this=this@entry=0x561aef3810f8, mutex=mutex@entry=0x561aef3810f0, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f35aaadd233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x561aef3810e8) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x561aef381050) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f35aaadd691 in QSGRenderThread::run (this=0x561aef381050) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x561aef381050) at thread/qthread_unix.cpp:342
#10 0x00007f35a36566db in start_thread (arg=0x7f3551959700) at pthread_create.c:463
#11 0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f3553de5700 (LWP 2177)):
#0  0x00007f35a62bbbf9 in __GI___poll (fds=0x7f3548002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f35a01405c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f35a6c227cb in QEventDispatcherGlib::processEvents (this=0x7f3548000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3553de4da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f35a69d2757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#6  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x561aee29d4f0) at thread/qthread_unix.cpp:342
#7  0x00007f35a36566db in start_thread (arg=0x7f3553de5700) at pthread_create.c:463
#8  0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f3559208700 (LWP 2175)):
#0  __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x00007f35a62b70a5 in __GI___libc_read (fd=34, buf=0x7f3559207b90, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#2  0x00007f35a01852b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f35a01400b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f35a0140570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f35a6c227cb in QEventDispatcherGlib::processEvents (this=0x7f354c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#7  0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3559207da0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#8  0x00007f35a69d2757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#9  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x561aef03eb70) at thread/qthread_unix.cpp:342
#10 0x00007f35a36566db in start_thread (arg=0x7f3559208700) at pthread_create.c:463
#11 0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f355b1fb700 (LWP 2174)):
#0  0x00007f35a6c22e68 in postEventSourceCheck (source=0x7f3554004b90) at kernel/qeventdispatcher_glib.cpp:271
#1  0x00007f35a013ffe1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f35a0140570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f35a6c227cb in QEventDispatcherGlib::processEvents (this=0x7f3554000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f355b1fad60, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#6  0x00007f35a69d2757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#7  0x00007f355db5a467 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#8  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x561aeec164d0) at thread/qthread_unix.cpp:342
#9  0x00007f35a36566db in start_thread (arg=0x7f355b1fb700) at pthread_create.c:463
#10 0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f3571e75700 (LWP 2027)):
#0  0x00007f35a365c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561aedf0fe14) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561aedf0fdc0, cond=0x561aedf0fde8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561aedf0fde8, mutex=0x561aedf0fdc0) at pthread_cond_wait.c:655
#3  0x00007f35a69da1db in QWaitConditionPrivate::wait (deadline=..., this=0x561aedf0fdc0) at thread/qwaitcondition_unix.cpp:146
#4  QWaitCondition::wait (this=<optimized out>, mutex=0x561aed6c1e60, deadline=...) at thread/qwaitcondition_unix.cpp:225
#5  0x00007f35a69da359 in QWaitCondition::wait (this=this@entry=0x561aed6c1e68, mutex=mutex@entry=0x561aed6c1e60, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:208
#6  0x00007f35aaadd233 in QSGRenderThreadEventQueue::takeEvent (wait=true, this=0x561aed6c1e58) at scenegraph/qsgthreadedrenderloop.cpp:255
#7  QSGRenderThread::processEventsAndWaitForMore (this=this@entry=0x561aed6c1dc0) at scenegraph/qsgthreadedrenderloop.cpp:905
#8  0x00007f35aaadd691 in QSGRenderThread::run (this=0x561aed6c1dc0) at scenegraph/qsgthreadedrenderloop.cpp:1000
#9  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x561aed6c1dc0) at thread/qthread_unix.cpp:342
#10 0x00007f35a36566db in start_thread (arg=0x7f3571e75700) at pthread_create.c:463
#11 0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f3579938700 (LWP 2007)):
#0  0x00007f35a62b70b4 in __GI___libc_read (fd=15, buf=0x7f3579937b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f35a01852b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f35a01400b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f35a0140570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f35a6c227cb in QEventDispatcherGlib::processEvents (this=0x7f3574000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3579937d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f35a69d2757 in QThread::exec (this=this@entry=0x7f3588088750) at thread/qthread.cpp:536
#8  0x00007f35aaa1fb06 in QQuickPixmapReader::run (this=0x7f3588088750) at util/qquickpixmapcache.cpp:987
#9  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x7f3588088750) at thread/qthread_unix.cpp:342
#10 0x00007f35a36566db in start_thread (arg=0x7f3579938700) at pthread_create.c:463
#11 0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f3587bd3700 (LWP 1972)):
#0  0x00007f35a365c9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x561aed820fcc) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x561aed820f78, cond=0x561aed820fa0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x561aed820fa0, mutex=0x561aed820f78) at pthread_cond_wait.c:655
#3  0x00007f358d2c8ecb in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#4  0x00007f358d2c8ac7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/i965_dri.so
#5  0x00007f35a36566db in start_thread (arg=0x7f3587bd3700) at pthread_create.c:463
#6  0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f3596099700 (LWP 1917)):
#0  0x00007f35a62bbbf9 in __GI___poll (fds=0x7f3588002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f35a01405c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f35a6c227cb in QEventDispatcherGlib::processEvents (this=0x7f3588000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#4  0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3596098d80, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#5  0x00007f35a69d2757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#6  0x00007f35aa589fc5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x561aed86c4f0) at thread/qthread_unix.cpp:342
#8  0x00007f35a36566db in start_thread (arg=0x7f3596099700) at pthread_create.c:463
#9  0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f3597f10700 (LWP 1800)):
#0  0x00007f35a62b70b4 in __GI___libc_read (fd=7, buf=0x7f3597f0fb60, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007f35a01852b0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f35a01400b7 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f35a0140570 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f35a6c227cb in QEventDispatcherGlib::processEvents (this=0x7f3590000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#6  0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7f3597f0fd70, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#7  0x00007f35a69d2757 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:536
#8  0x00007f35a88d0555 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f35a69d3c2c in QThreadPrivate::start (arg=0x7f35a8b48da0) at thread/qthread_unix.cpp:342
#10 0x00007f35a36566db in start_thread (arg=0x7f3597f10700) at pthread_create.c:463
#11 0x00007f35a62c888f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f35acf1e1c0 (LWP 1753)):
[KCrash Handler]
#4  0x00007f35aab2863c in QQuickItemPrivate::ChangeListener::operator== (other=..., this=0xfe6b200001c0) at ../../include/QtQuick/5.14.2/QtQuick/private/../../../../../src/quick/items/qquickitem_p.h:351
#5  QVector<QQuickItemPrivate::ChangeListener>::indexOf (this=this@entry=0x7f35900000f8, t=..., from=<optimized out>, from@entry=0) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:1016
#6  0x00007f35aab2049e in QVector<QQuickItemPrivate::ChangeListener>::removeOne (t=..., this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qvector.h:182
#7  QQuickItemPrivate::removeItemChangeListener (this=this@entry=0x7f3590000080, listener=listener@entry=0x561aee6ca800, types=..., types@entry=...) at items/qquickitem.cpp:3955
#8  0x00007f35aac55ada in QQuickShaderEffectSource::~QQuickShaderEffectSource (this=0x561aee6ca7e0, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:213
#9  0x00007f35aac55b39 in QQuickShaderEffectSource::~QQuickShaderEffectSource (this=0x561aee6ca7e0, __in_chrg=<optimized out>) at items/qquickshadereffectsource.cpp:218
#10 0x00007f357ba7067b in QGfxSourceProxy::~QGfxSourceProxy (this=0x561aee6af8b0, __in_chrg=<optimized out>) at qgfxsourceproxy.cpp:59
#11 0x00007f357ba6b575 in QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement (this=0x561aee6af8b0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#12 QQmlPrivate::QQmlElement<QGfxSourceProxy>::~QQmlElement (this=0x561aee6af8b0, __in_chrg=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtQml/qqmlprivate.h:111
#13 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aee694c30) at kernel/qobject.cpp:2123
#14 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#15 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee69f400, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#16 0x00007f35aab45bb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee69f400, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#17 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee69f400, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#18 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aedd152c0) at kernel/qobject.cpp:2123
#19 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#20 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee6c12a0, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#21 0x00007f35aab45bb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee6c12a0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#22 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee6c12a0, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#23 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aee69b680) at kernel/qobject.cpp:2123
#24 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#25 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee6c2180, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#26 0x00007f35aab45bb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee6c2180, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#27 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee6c2180, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#28 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aedf01460) at kernel/qobject.cpp:2123
#29 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#30 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee2e8690, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#31 0x00007f35aab45dd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x561aee2e8690, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#32 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x561aee2e8690, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#33 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aee2a5b90) at kernel/qobject.cpp:2123
#34 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#35 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee2e4330, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#36 0x00007f35aab45bb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee2e4330, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#37 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee2e4330, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#38 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aededec70) at kernel/qobject.cpp:2123
#39 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#40 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee2e3940, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#41 0x00007f35aab45dd5 in QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x561aee2e3940, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#42 QQmlPrivate::QQmlElement<QQuickLoader>::~QQmlElement (this=0x561aee2e3940, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#43 0x00007f35a6bf2ceb in QObjectPrivate::deleteChildren (this=0x561aede44780) at kernel/qobject.cpp:2123
#44 0x00007f35a6bfc2ce in QObject::~QObject (this=<optimized out>, __in_chrg=<optimized out>) at kernel/qobject.cpp:1107
#45 0x00007f35aab2522d in QQuickItem::~QQuickItem (this=0x561aee2e3400, __in_chrg=<optimized out>) at items/qquickitem.cpp:2383
#46 0x00007f35aab45bb5 in QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee2e3400, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#47 QQmlPrivate::QQmlElement<QQuickItem>::~QQmlElement (this=0x561aee2e3400, __in_chrg=<optimized out>) at ../../include/QtQml/../../src/qml/qml/qqmlprivate.h:111
#48 0x00007f35a6bf65a5 in QObject::event (this=this@entry=0x561aee2e3400, e=e@entry=0x561aee2bef20) at kernel/qobject.cpp:1326
#49 0x00007f35aab224db in QQuickItem::event (this=0x561aee2e3400, ev=0x561aee2bef20) at items/qquickitem.cpp:8162
#50 0x00007f35a7f079ac in QApplicationPrivate::notify_helper (this=this@entry=0x561aed5eb630, receiver=receiver@entry=0x561aee2e3400, e=e@entry=0x561aee2bef20) at kernel/qapplication.cpp:3685
#51 0x00007f35a7f0ebb0 in QApplication::notify (this=0x7fff18c613a0, receiver=0x561aee2e3400, e=0x561aee2bef20) at kernel/qapplication.cpp:3431
#52 0x00007f35a6bc34a8 in QCoreApplication::notifyInternal2 (receiver=0x561aee2e3400, event=0x561aee2bef20) at kernel/qcoreapplication.cpp:1075
#53 0x00007f35a6bc367e in QCoreApplication::sendEvent (receiver=receiver@entry=0x561aee2e3400, event=event@entry=0x561aee2bef20) at kernel/qcoreapplication.cpp:1470
#54 0x00007f35a6bc6121 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x561aed5e0b00) at kernel/qcoreapplication.cpp:1815
#55 0x00007f35a6bc66b8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#56 0x00007f35a6c23103 in postEventSourceDispatch (s=0x561aed60cc20) at kernel/qeventdispatcher_glib.cpp:277
#57 0x00007f35a0140417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f35a0140650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#60 0x00007f35a6c227ac in QEventDispatcherGlib::processEvents (this=0x561aed60d310, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#61 0x00007f35a6bc1d2a in QEventLoop::exec (this=0x561aef27a380, flags=...) at kernel/qeventloop.cpp:225
#62 0x00007f3553decfc8 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#63 0x00007f3553debe8b in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#64 0x00007f3553dfb3d5 in qt_plugin_instance () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kf5/kscreen/KSC_KWayland.so
#65 0x00007f35a6bb8307 in QLibraryPrivate::pluginInstance (this=0x561aeea280c0) at plugin/qlibrary.cpp:557
#66 0x00007f357074684f in KScreen::BackendManager::loadBackendPlugin(QPluginLoader*, QString const&, QMap<QString, QVariant> const&) () from /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#67 0x00007f3570746ee3 in KScreen::BackendManager::loadBackendInProcess(QString const&) () from /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#68 0x00007f3570750bb0 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#69 0x00007f3570751fde in KScreen::GetConfigOperation::start() () from /usr/lib/x86_64-linux-gnu/libKF5Screen.so.7
#70 0x00007f35a6bf657b in QObject::event (this=0x561aeef3d030, e=0x561aeef8a1a0) at kernel/qobject.cpp:1339
#71 0x00007f35a7f079ac in QApplicationPrivate::notify_helper (this=this@entry=0x561aed5eb630, receiver=receiver@entry=0x561aeef3d030, e=e@entry=0x561aeef8a1a0) at kernel/qapplication.cpp:3685
#72 0x00007f35a7f0ebb0 in QApplication::notify (this=0x7fff18c613a0, receiver=0x561aeef3d030, e=0x561aeef8a1a0) at kernel/qapplication.cpp:3431
#73 0x00007f35a6bc34a8 in QCoreApplication::notifyInternal2 (receiver=0x561aeef3d030, event=0x561aeef8a1a0) at kernel/qcoreapplication.cpp:1075
#74 0x00007f35a6bc367e in QCoreApplication::sendEvent (receiver=receiver@entry=0x561aeef3d030, event=event@entry=0x561aeef8a1a0) at kernel/qcoreapplication.cpp:1470
#75 0x00007f35a6bc6121 in QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x561aed5e0b00) at kernel/qcoreapplication.cpp:1815
#76 0x00007f35a6bc66b8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1674
#77 0x00007f35a6c23103 in postEventSourceDispatch (s=0x561aed60cc20) at kernel/qeventdispatcher_glib.cpp:277
#78 0x00007f35a0140417 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007f35a0140650 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007f35a01406dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007f35a6c227ac in QEventDispatcherGlib::processEvents (this=0x561aed60d310, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#82 0x00007f35a6bc1d2a in QEventLoop::exec (this=this@entry=0x7fff18c61250, flags=..., flags@entry=...) at kernel/qeventloop.cpp:225
#83 0x00007f35a6bcb4a0 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1383
#84 0x0000561aed0e6894 in main (argc=<optimized out>, argv=<optimized out>) at ./shell/main.cpp:228

The reporter indicates this bug may be a duplicate of or related to bug 421197.

Possible duplicates by query: bug 421409, bug 421402, bug 421390, bug 421359, bug 421356.

Reported using DrKonqi
Comment 1 David Edmundson 2020-05-14 09:25:54 UTC

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