Bug 410067 - Plasma (plasmashell), signal: Segmentation fault at login
Summary: Plasma (plasmashell), signal: Segmentation fault at login
Status: RESOLVED WORKSFORME
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (show other bugs)
Version: 5.12.8
Platform: openSUSE Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2019-07-21 12:33 UTC by Don Curtis
Modified: 2020-10-27 10:20 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:


Attachments
Crash information from DrKonqi (22.88 KB, text/plain)
2019-07-21 12:33 UTC, Don Curtis
Details

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Description Don Curtis 2019-07-21 12:33:49 UTC
Created attachment 121660 [details]
Crash information from DrKonqi

SUMMARY
For a set of specific users, at login, plasmashell intermittently crashes.

Only those users with the following KDE Plasma environment are effected:
 * Desktop background is a single colour - grey.
All users have the Oxygen style and icons; they all have the Crystal White cursor.
Users with a photograph as the Desktop background do not suffer the crash.

Test users with Breeze style and icons and, the default openSUSE Desktop background also, do not suffer the crash.

STEPS TO REPRODUCE
1. Login

OBSERVED RESULT
KCrash: Attempting to start /usr/bin/plasmashell from kdeinit
KCrash: Application 'plasmashell' crashing...
KCrash: Attempting to start /usr/lib64/libexec/drkonqi from kdeinit
Missing separate debuginfo for /usr/bin/plasmashell
Try: zypper install -C "debuginfo(build-id)=ad29c16bbfda5ddc4b8befc2efeef645479b1da3"
Missing separate debuginfo for /usr/lib64/libKF5PlasmaQuick.so.5
Try: zypper install -C "debuginfo(build-id)=cf7f205bda4e3edb646020e53f0c5dbae615e71c"
Missing separate debuginfo for /usr/lib64/libQt5Script.so.5

EXPECTED RESULT
No crash.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: openSUSE Leap 15.1
KDE Plasma Version: 5.12.8
KDE Frameworks Version: 5.55.0
Qt Version: 5.9.7

ADDITIONAL INFORMATION
Finally, DrKonqi popped up after the crash.
Trying to add the debug packages via DrKonqi didn't work - root password couldn't be decoded . . .
Added the debug packages by using the output of
"gdb /usr/bin/plasmashell <PID>".
DrKonqi still couldn't find enough symbols for a useful crash dump.
Maybe I'll have better luck next time.
Comment 1 Don Curtis 2019-07-25 09:15:19 UTC
Further crash dump from today.
DrKonqi still not accepting the root password to load additional debug packages.

Application: Plasma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
29	  return SYSCALL_CANCEL (poll, fds, nfds, timeout);
[Current thread is 1 (Thread 0x7ff582c28940 (LWP 16382))]

Thread 13 (Thread 0x7ff4c67fc700 (LWP 16829)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641ca5ad610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641ca5ad5c0, cond=0x5641ca5ad5e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641ca5ad5e8, mutex=0x5641ca5ad5c0) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641ca5ad5c0, cond=0x5641ca5ad5e8) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca2a42b0) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4c67fc700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7ff4c6ffd700 (LWP 16828)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641ca5ad610) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641ca5ad5c0, cond=0x5641ca5ad5e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641ca5ad5e8, mutex=0x5641ca5ad5c0) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641ca5ad5c0, cond=0x5641ca5ad5e8) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca3e2030) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4c6ffd700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7ff4c77fe700 (LWP 16827)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641ca5ad094) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641ca5ad040, cond=0x5641ca5ad068) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641ca5ad068, mutex=0x5641ca5ad040) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641ca5ad040, cond=0x5641ca5ad068) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca315070) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4c77fe700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7ff4bffff700 (LWP 16826)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641ca5ad090) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641ca5ad040, cond=0x5641ca5ad068) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641ca5ad068, mutex=0x5641ca5ad040) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641ca5ad040, cond=0x5641ca5ad068) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca2a0fa0) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4bffff700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7ff4c7fff700 (LWP 16825)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641ca5ad090) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641ca5ad040, cond=0x5641ca5ad068) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641ca5ad068, mutex=0x5641ca5ad040) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641ca5ad040, cond=0x5641ca5ad068) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca29c990) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4c7fff700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7ff4ccaa9700 (LWP 16824)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641c9dde258) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641c9dde208, cond=0x5641c9dde230) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641c9dde230, mutex=0x5641c9dde208) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641c9dde208, cond=0x5641c9dde230) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca2bdb80) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4ccaa9700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7ff4cd2aa700 (LWP 16823)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5641ca1f50a0) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5641ca1f5050, cond=0x5641ca1f5078) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x5641ca1f5078, mutex=0x5641ca1f5050) at pthread_cond_wait.c:655
#3  0x00007ff4d202b88b in cnd_wait (mtx=0x5641ca1f5050, cond=0x5641ca1f5078) at ../../include/c11/threads_posix.h:155
#4  util_queue_thread_func (input=input@entry=0x5641ca2708f0) at u_queue.c:270
#5  0x00007ff4d202b597 in impl_thrd_routine (p=<optimized out>) at ../../include/c11/threads_posix.h:87
#6  0x00007ff57b762569 in start_thread (arg=0x7ff4cd2aa700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7ff55cda2700 (LWP 16821)):
#0  0x00007ff57b7688ad in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7ff5827f3fb8 <QTWTF::pageheap_memory+57592>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x7ff5827f3f68 <QTWTF::pageheap_memory+57512>, cond=0x7ff5827f3f90 <QTWTF::pageheap_memory+57552>) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x7ff5827f3f90 <QTWTF::pageheap_memory+57552>, mutex=0x7ff5827f3f68 <QTWTF::pageheap_memory+57512>) at pthread_cond_wait.c:655
#3  0x00007ff5824fe574 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7ff5827e5ec0 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0x00007ff5824fe5b9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0x00007ff57b762569 in start_thread (arg=0x7ff55cda2700) at pthread_create.c:465
#6  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7ff55edb2700 (LWP 16819)):
#0  0x00007ff57675efd9 in g_mutex_lock (mutex=mutex@entry=0x7ff554000be0) at gthread-posix.c:1336
#1  0x00007ff5767192a8 in g_main_context_iteration (context=0x7ff554000be0, may_block=may_block@entry=1) at gmain.c:3928
#2  0x00007ff57c80296b in QEventDispatcherGlib::processEvents (this=0x7ff554000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#3  0x00007ff57c7a790a in QEventLoop::exec (this=this@entry=0x7ff55edb1c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#4  0x00007ff57c5c5daa in QThread::exec (this=this@entry=0x5641ca0ac990) at thread/qthread.cpp:515
#5  0x00007ff58013e9f5 in QQmlThreadPrivate::run (this=0x5641ca0ac990) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:147
#6  0x00007ff57c5caced in QThreadPrivate::start (arg=0x5641ca0ac990) at thread/qthread_unix.cpp:368
#7  0x00007ff57b762569 in start_thread (arg=0x7ff55edb2700) at pthread_create.c:465
#8  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7ff564912700 (LWP 16786)):
#0  0x00007ff57beb119b in __GI___poll (fds=0x7ff5580029e0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff5767191a9 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff5580029e0, timeout=<optimized out>, context=0x7ff558000be0) at gmain.c:4169
#2  g_main_context_iterate (context=context@entry=0x7ff558000be0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3863
#3  0x00007ff5767192bc in g_main_context_iteration (context=0x7ff558000be0, may_block=may_block@entry=1) at gmain.c:3929
#4  0x00007ff57c80296b in QEventDispatcherGlib::processEvents (this=0x7ff558000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007ff57c7a790a in QEventLoop::exec (this=this@entry=0x7ff564911c50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007ff57c5c5daa in QThread::exec (this=this@entry=0x5641c9f54830) at thread/qthread.cpp:515
#7  0x00007ff58013e9f5 in QQmlThreadPrivate::run (this=0x5641c9f54830) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/ftw/qqmlthread.cpp:147
#8  0x00007ff57c5caced in QThreadPrivate::start (arg=0x5641c9f54830) at thread/qthread_unix.cpp:368
#9  0x00007ff57b762569 in start_thread (arg=0x7ff564912700) at pthread_create.c:465
#10 0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7ff566372700 (LWP 16413)):
#0  0x00007ff57beb119b in __GI___poll (fds=0x7ff560002de0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff5767191a9 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7ff560002de0, timeout=<optimized out>, context=0x7ff560000be0) at gmain.c:4169
#2  g_main_context_iterate (context=context@entry=0x7ff560000be0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3863
#3  0x00007ff5767192bc in g_main_context_iteration (context=0x7ff560000be0, may_block=may_block@entry=1) at gmain.c:3929
#4  0x00007ff57c80296b in QEventDispatcherGlib::processEvents (this=0x7ff560000b10, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007ff57c7a790a in QEventLoop::exec (this=this@entry=0x7ff566371c40, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007ff57c5c5daa in QThread::exec (this=this@entry=0x7ff57dad4d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:515
#7  0x00007ff57d8619e5 in QDBusConnectionManager::run (this=0x7ff57dad4d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#8  0x00007ff57c5caced in QThreadPrivate::start (arg=0x7ff57dad4d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:368
#9  0x00007ff57b762569 in start_thread (arg=0x7ff566372700) at pthread_create.c:465
#10 0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7ff56cf2a700 (LWP 16393)):
#0  0x00007ff57beb119b in __GI___poll (fds=fds@entry=0x7ff56cf29b78, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007ff5811b0307 in poll (__timeout=-1, __nfds=1, __fds=0x7ff56cf29b78) at /usr/include/bits/poll2.h:46
#2  _xcb_conn_wait (c=c@entry=0x5641c9e0ff30, cond=cond@entry=0x5641c9e0ff70, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:479
#3  0x00007ff5811b1f3a in xcb_wait_for_event (c=0x5641c9e0ff30) at xcb_in.c:697
#4  0x00007ff56f2d7939 in QXcbEventReader::run (this=0x5641c9e23610) at qxcbconnection.cpp:1334
#5  0x00007ff57c5caced in QThreadPrivate::start (arg=0x5641c9e23610) at thread/qthread_unix.cpp:368
#6  0x00007ff57b762569 in start_thread (arg=0x7ff56cf2a700) at pthread_create.c:465
#7  0x00007ff57bebb9ef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7ff582c28940 (LWP 16382)):
[KCrash Handler]
#7  0x00007ff57f6df0dd in ?? ()
#8  0x00005641caaaac00 in ?? ()
#9  0x00007ff50000050a in ?? ()
#10 0x00007ff500000003 in ?? ()
#11 0x00005641ca0d7000 in ?? ()
#12 0x000056410000050a in ?? ()
#13 0x00007ff55e2577c0 in ?? ()
#14 0x00007ff55d9b3558 in ?? ()
#15 0x00005641ca110510 in ?? ()
#16 0x00007ffd53a7fa00 in ?? ()
#17 0x00005641ca110510 in ?? ()
#18 0x00005641caa51a60 in ?? ()
#19 0x00007ff57fff483c in QV4::ExecutionContext::simpleCall (this=<optimized out>, scope=..., callData=callData@entry=0x7ff55d9b3510, function=0x7ffd53a7f7c0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4context.cpp:347
#20 0x00007ff58011eee9 in QQmlJavaScriptExpression::evaluate (this=this@entry=0x5641caaab890, callData=0x7ff55d9b3510, isUndefined=isUndefined@entry=0x7ffd53a7f94f, scope=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmljavascriptexpression.cpp:223
#21 0x00007ff5801291b6 in QQmlNonbindingBinding::doUpdate (this=0x5641caaab890, watcher=..., flags=..., scope=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlbinding.cpp:206
#22 0x00007ff580126003 in QQmlBinding::update (this=0x5641caaab890, flags=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlbinding.cpp:167
#23 0x00007ff58013207b in QQmlObjectCreator::finalize (this=0x5641caa98fd0, interrupt=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlobjectcreator.cpp:1324
#24 0x00007ff5800ac11e in QQmlComponentPrivate::complete (enginePriv=0x5641c9e3c970, state=0x5641caa5e8e0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlcomponent.cpp:920
#25 0x00007ff5800ac237 in QQmlComponentPrivate::completeCreate (this=0x5641caa5e840) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlcomponent.cpp:956
#26 0x00007ff5800ad2fc in QQmlComponent::createObject (this=<optimized out>, args=0x7ffd53a7fe00) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlcomponent.cpp:1283
#27 0x00007ff5800af3e4 in QQmlComponent::qt_static_metacall (_o=_o@entry=0x5641caa5e3f0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=_id@entry=6, _a=_a@entry=0x7ffd53a7fe20) at .moc/moc_qqmlcomponent.cpp:149
#28 0x00007ff5800af7a5 in QQmlComponent::qt_metacall (this=0x5641caa5e3f0, _c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7ffd53a7fe20) at .moc/moc_qqmlcomponent.cpp:213
#29 0x00007ff5800f1699 in QQmlObjectOrGadget::metacall (this=this@entry=0x7ffd53a7fd80, type=type@entry=QMetaObject::InvokeMetaMethod, index=<optimized out>, argv=argv@entry=0x7ffd53a7fe20) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlpropertycache.cpp:1713
#30 0x00007ff5800717ad in QV4::QObjectMethod::callInternal (this=<optimized out>, callData=0x7ff55d9b3478, scope=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4qobjectwrapper.cpp:1840
#31 0x00007ff580088ef3 in QV4::Object::call (d=0x7ff55d9b3478, scope=..., this=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4object_p.h:372
#32 QV4::Runtime::method_callProperty (engine=0x5641ca110510, nameIndex=<optimized out>, callData=0x7ff55d9b3478) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4runtime.cpp:1108
#33 0x00007ff582c60581 in ?? ()
#34 0x00005641ca7167f0 in ?? ()
#35 0x0003200000000001 in ?? ()
#36 0x00007ff55d9b3410 in ?? ()
#37 0x00007ff55d9b33f0 in ?? ()
#38 0x00007ff55d9b3408 in ?? ()
#39 0x00007ff5801bcaf0 in ?? () from /usr/lib64/libQt5Qml.so.5
#40 0x00007ff55d9b3418 in ?? ()
#41 0x00005641ca110510 in ?? ()
#42 0x00007ffd53a80080 in ?? ()
#43 0x00005641ca110510 in ?? ()
#44 0x00005641ca7180f0 in ?? ()
#45 0x00007ff57fff483c in QV4::ExecutionContext::simpleCall (this=<optimized out>, scope=..., callData=<optimized out>, function=0x7ffd53a7ffa0) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4context.cpp:347
#46 0x00007ff58001c51d in QV4::ScriptFunction::call (that=<optimized out>, scope=..., callData=<optimized out>) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4functionobject.cpp:415
#47 0x00007ff580085013 in QV4::Object::call (d=0x7ff55d9b33a8, scope=..., this=0x7ff55d9b3400) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4object_p.h:372
#48 QV4::Runtime::method_callActivationProperty (engine=<optimized out>, nameIndex=<optimized out>, callData=0x7ff55d9b33a8) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/jsruntime/qv4runtime.cpp:1052
#49 0x00007ff582c5c63f in ?? ()
#50 0x00005641ca719fc0 in ?? ()
#51 0x00005641c9e3c970 in ?? ()
#52 0x00005641caa93e70 in ?? ()
#53 0x00007ff580126003 in QQmlBinding::update (this=0x5641ca110510, flags=...) at /usr/src/debug/libqt5-qtdeclarative-5.9.7-lp151.2.2.x86_64/src/qml/qml/qqmlbinding.cpp:167
#54 0x00007ffd53a801f0 in ?? ()
#55 0x00005641caa6c120 in ?? ()
#56 0x0000000000000000 in ?? ()
[Inferior 1 (process 16382) detached]
Comment 2 Don Curtis 2020-10-27 10:20:33 UTC
Operating System: openSUSE Leap 15.2
KDE Plasma Version: 5.18.5
KDE Frameworks Version: 5.71.0
Qt Version: 5.12.7
Kernel Version: 5.3.18-lp152.47-default
OS Type: 64-bit

Since autumn 2019, I'm no longer experiencing this issue.