Bug 508126 - Plasmashell crashes continuously
Summary: Plasmashell crashes continuously
Status: RESOLVED FIXED
Alias: None
Product: neon
Classification: KDE Neon
Component: Packages Testing Edition (other bugs)
Version First Reported In: unspecified
Platform: Neon Linux
: NOR crash
Target Milestone: ---
Assignee: Neon Bugs
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2025-08-11 18:34 UTC by ronaldje2002
Modified: 2025-08-17 03:41 UTC (History)
4 users (show)

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

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Description ronaldje2002 2025-08-11 18:34:02 UTC 
Application: plasmashell (6.4.4)
 (Compiled from sources)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.1
Frameworks Version: 6.18.0
Operating System: Linux 6.14.0-27-generic x86_64
Windowing System: Wayland
Distribution: KDE neon Testing Edition
DrKonqi: 6.4.4 [CoredumpBackend]

-- Information about the crash:
Application: plasmashell (plasmashell), signal: Segmentation fault


warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing
[New LWP 1465]
[New LWP 1477]
[New LWP 1471]
[New LWP 1474]
[New LWP 1508]
[New LWP 1473]
[New LWP 1478]
Downloading separate debug info for system-supplied DSO at 0x7cda0adee000...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_kill.c.
#0  __pthread_kill_implementation (no_tid=0, signo=11, threadid=<optimized out>) at ./nptl/pthread_kill.c:44

warning: 44	./nptl/pthread_kill.c: No such file or directory
[Current thread is 1 (Thread 0x7cda01a38d00 (LWP 1465))]
Cannot QML trace cores :(
warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libglib-2.0.so.0
[Current thread is 1 (Thread 0x7cda01a38d00 (LWP 1465))]

Thread 7 (Thread 0x7cd9e43ff6c0 (LWP 1478)):
#0  0x00007cda07698d71 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5f00b75ac078) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5f00b75ac078) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5f00b75ac078, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007cda0769b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5f00b75ac020, cond=0x5f00b75ac050) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5f00b75ac050, mutex=0x5f00b75ac020) at ./nptl/pthread_cond_wait.c:627
#5  0x00007cd9f939359d in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#6  0x00007cd9e43fe8e0 in ?? ()
#7  0x00007cd9f936056b in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#8  0x0000000000600000 in ?? ()
#9  0x00007cda076ac4de in _int_malloc (av=0x0, bytes=104456680816720) at ./malloc/malloc.c:4460
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0x7cda009ff6c0 (LWP 1473)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x7cda009fe840, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda08e9c0f6 in ?? () from /lib/x86_64-linux-gnu/libQt6WaylandClient.so.6
#2  0x0000000000000012 in ?? ()
#3  0x00005f00b74b8200 in ?? ()
#4  0x00007cda083e4220 in QStringConverter::encodingInterfaces () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#5  0x00005f00b74b81c0 in ?? ()
#6  0x00007cda009fe8c0 in ?? ()
#7  0x00005f00b746c618 in ?? ()
#8  0x0000000100000003 in ?? ()
#9  0x0000000100000008 in ?? ()
#10 0x00007cda009fe890 in ?? ()
#11 0xcd98e351d3a0fd00 in ?? ()
#12 0x00005f00b74b81c0 in ?? ()
#13 0x00005f00b74b81c0 in ?? ()
#14 0x00007cda009fe8c0 in ?? ()
#15 0x00005f00b746c618 in ?? ()
#16 0x0000000000000016 in ?? ()
#17 0x00007ffd4ca87620 in ?? ()
#18 0x00007cda009fe900 in ?? ()
#19 0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#20 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#21 QThreadPrivate::start (arg=0x5f00b74b81f4) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
Backtrace stopped: frame did not save the PC

Thread 5 (Thread 0x7cd9e3b986c0 (LWP 1508)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x5f00b7c47c80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda068ed68e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007cda0688da63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007cda0806124f in QEventDispatcherGlib::processEvents (this=0x7cd9d4000b70, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#4  0x00007cda082c0b6b in QEventLoop::exec (this=0x7cd9e3b97850, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#5  0x00007cda081ce6b7 in QThread::exec (this=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#6  0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#8  QThreadPrivate::start (arg=0x5f00b7bcc930) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
#9  0x00007cda0769caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#10 0x00007cda07729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7cd9fbfff6c0 (LWP 1474)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x7cd9fbffe840, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda08e9c0f6 in ?? () from /lib/x86_64-linux-gnu/libQt6WaylandClient.so.6
#2  0x0000000000000012 in ?? ()
#3  0xcd98e351d3a0fd00 in ?? ()
#4  0x00007cda083e4220 in QStringConverter::encodingInterfaces () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#5  0x00005f00b7488600 in ?? ()
#6  0x00007cd9fbffe8c0 in ?? ()
#7  0x00005f00b745f078 in ?? ()
#8  0x0000000100000003 in ?? ()
#9  0x000000010000000b in ?? ()
#10 0x00007cd9fbffe890 in ?? ()
#11 0xcd98e351d3a0fd00 in ?? ()
#12 0x00005f00b7488600 in ?? ()
#13 0x00005f00b7488600 in ?? ()
#14 0x00007cd9fbffe8c0 in ?? ()
#15 0x00005f00b745f078 in ?? ()
#16 0x0000000000000016 in ?? ()
#17 0x00007ffd4ca876c0 in ?? ()
#18 0x00007cd9fbffe900 in ?? ()
#19 0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#20 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#21 QThreadPrivate::start (arg=0x5f00b7488634) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
Backtrace stopped: frame did not save the PC

Thread 3 (Thread 0x7cda015ff6c0 (LWP 1471)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x5f00b7419d80, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda068ed68e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007cda0688da63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007cda0806124f in QEventDispatcherGlib::processEvents (this=0x7cd9fc000b70, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#4  0x00007cda082c0b6b in QEventLoop::exec (this=0x7cda015fe800, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#5  0x00007cda081ce6b7 in QThread::exec (this=this@entry=0x7cda08ddf680 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#6  0x00007cda08dc191d in QDBusConnectionManager::run (this=0x7cda08ddf680 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/dbus/qdbusconnectionmanager.cpp:144
#7  0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#9  QThreadPrivate::start (arg=0x7cda08ddf680 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
#10 0x00007cda0769caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#11 0x00007cda07729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7cd9f8c1d6c0 (LWP 1477)):
#0  0x00007cda07698d71 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5f00b75ab0a0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5f00b75ab0a0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5f00b75ab0a0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007cda0769b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5f00b75ab048, cond=0x5f00b75ab078) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5f00b75ab078, mutex=0x5f00b75ab048) at ./nptl/pthread_cond_wait.c:627
#5  0x00007cd9f939359d in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#6  0x00007cd9f8c1c8e0 in ?? ()
#7  0x00007cd9f936056b in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#8  0x00007cd9f8c1c7f0 in ?? ()
#9  0x00007cda076ac4de in _int_malloc (av=0x0, bytes=104456680812664) at ./malloc/malloc.c:4460
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0x7cda01a38d00 (LWP 1465)):
[KCrash Handler]
#6  QMetaObject::SuperData::operator QMetaObject const* (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs.h:594
#7  QMetaObject::methodOffset (this=this@entry=0x0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qmetaobject.cpp:482
#8  0x00007cda082bf238 in QMetaObject::method (this=<optimized out>, index=30) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qmetaobject.cpp:1190
#9  0x00007cda093250e8 in QQmlPropertyData::metaMethod (this=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:324
#10 QQmlPrivate::callQObjectMethod (engine=0x5f00b74abb70, lookup=<optimized out>, thisObject=<optimized out>, args=args@entry=0x7ffd4ca834c0, argc=1) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqml.cpp:2069
#11 0x00007cda093258c7 in QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup (this=this@entry=0x7ffd4ca835c0, index=index@entry=216, object=object@entry=0x5f00b7f2e3a0, args=args@entry=0x7ffd4ca834c0, argc=argc@entry=1) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqml.cpp:2345
#12 0x00007cd9e26f7e63 in QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const::{lambda()#1}::operator()() const (__closure=<synthetic pointer>) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7744
#13 QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const (__closure=0x0, argv=0x7ffd4ca83918, aotContext=0x7ffd4ca835c0) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7752
#14 QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7776
#15 0x00007cda094dda29 in operator() (argc=<optimized out>, argv=0x7ffd4ca83918, __closure=0x7ffd4ca83650) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:446
#16 QV4::coerceAndCall<AOTCompiledMetaMethod, QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*)::<lambda(void**, int)> >(QV4::ExecutionEngine *, const AOTCompiledMetaMethod *, void **, const QMetaType *, int, struct {...}) (engine=<optimized out>, typedFunction=<optimized out>, argv=<optimized out>, types=<optimized out>, argc=<optimized out>, call=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4jscall_p.h:559
#17 0x00007cda0951d558 in QV4::Moth::VME::exec (engine=<optimized out>, frame=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:431
#18 QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*) [clone .constprop.0] (frame=0x7ffd4ca83750, engine=0x5f00b74abb70) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:413
#19 0x00007cda0940d2d7 in QV4::Function::call (this=0x5f00b7f242c0, thisObject=0x5f00b7f2e3a0, a=0x7ffd4ca83918, types=0x7ffd4ca83920, argc=0, context=0x7cd9fb790880) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4function.cpp:36
#20 0x00007cda09292477 in QQmlJavaScriptExpression::evaluate (this=<optimized out>, a=<optimized out>, types=<optimized out>, argc=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmljavascriptexpression_p.h:248
#21 0x00007cda09334389 in QQmlBinding::evaluate (type=..., result=0x7ffd4ca838e0, this=0x5f00b7f2e700) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding_p.h:86
#22 QQmlBinding::doUpdate (this=0x5f00b7f2e700, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:702
#23 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7f2e700, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#24 0x00007cda092ad9b4 in QQmlObjectCreator::finalize (this=0x5f00b7ef4d20, interrupt=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlobjectcreator.cpp:1538
#25 0x00007cda0936b2cf in QQmlIncubatorPrivate::incubate (this=this@entry=0x5f00b7e9f770, i=...) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qscopedpointer.h:90
#26 0x00007cda0936bc47 in QQmlEnginePrivate::incubate (this=0x5f00b7c5d000, i=..., forContext=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlincubator.cpp:53
#27 0x00007cda0933e512 in QQmlComponent::create (this=<optimized out>, incubator=..., context=<optimized out>, context@entry=0x5f00b7f09690, forContext=forContext@entry=0x0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlcomponent.cpp:1567
#28 0x00007cda09c83f9a in QQuickLoaderPrivate::_q_sourceLoaded (this=0x5f00b7e986b0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/quick/items/qquickloader.cpp:733
#29 0x00007cda09c89ad1 in QQuickLoader::setActive (this=0x5f00b7e93910, newVal=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/quick/items/qquickloader.cpp:312
#30 0x00007cda092880d3 in QQmlPropertyData::writeProperty (this=<optimized out>, target=<optimized out>, value=<optimized out>, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:344
#31 0x00007cda09379e13 in GenericBinding<1>::doStore<bool> (flags=..., pd=<optimized out>, value=<optimized out>, this=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:284
#32 GenericBinding<1>::write (this=0x5f00b7e99db0, result=..., isUndefined=false, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:247
#33 0x00007cda093340dd in QQmlBinding::doUpdate (this=0x5f00b7e99db0, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:715
#34 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7e99db0, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#35 0x00007cda0929dafc in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlnotifier.cpp:70
#36 0x00007cda0827c9a0 in doActivate<false> (sender=0x5f00b7e57320, signal_index=64, argv=0x0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4036
#37 0x00007cda091efa20 in QQmlVMEMetaObject::metaCall (this=0x5f00b7e72d40, o=<optimized out>, c=<optimized out>, _id=<optimized out>, a=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlvmemetaobject.cpp:1043
#38 0x00007cda09288119 in QQmlPropertyData::doMetacall<(QMetaObject::Call)2> (this=<optimized out>, argv=0x7ffd4ca85cc0, idx=<optimized out>, object=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:375
#39 QQmlPropertyData::writeProperty (this=<optimized out>, target=<optimized out>, value=<optimized out>, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:395
#40 0x00007cda09379e13 in GenericBinding<1>::doStore<bool> (flags=..., pd=<optimized out>, value=<optimized out>, this=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:284
#41 GenericBinding<1>::write (this=0x5f00b7f07030, result=..., isUndefined=false, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:247
#42 0x00007cda093340dd in QQmlBinding::doUpdate (this=0x5f00b7f07030, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:715
#43 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7f07030, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#44 0x00007cda0939aa42 in QQmlData::flushPendingBinding (coreIndex=<optimized out>, object=0x5f00b7e57320) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmldata_p.h:421
#45 QV4::QObjectWrapper::getProperty (engine=0x5f00b74abb70, wrapper=0x7cd9e29ef480, object=0x5f00b7e57320, property=0x7cd9d40c5880, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qobjectwrapper.cpp:350
#46 0x00007cda0939bbce in QV4::QObjectWrapper::getQmlProperty (engine=0x5f00b74abb70, qmlContext=..., wrapper=0x7cd9e29ef480, object=0x5f00b7e57320, name=0x7cd9e2f575b8, flags=..., hasProperty=0x7ffd4ca86127, property=0x7ffd4ca86148) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qobjectwrapper.cpp:529
#47 0x00007cda094baa2b in QV4::QQmlContextWrapper::getPropertyAndBase (resource=0x7cd9e2f575a8, id=..., receiver=receiver@entry=0x0, hasProperty=hasProperty@entry=0x7ffd4ca86220, base=base@entry=0x0, lookup=<optimized out>, lookup@entry=0x5f00b7e80bd0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qmlcontext.cpp:349
#48 0x00007cda094bb6bd in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter (l=0x5f00b7e80bd0, engine=0x5f00b74abb70, base=0x0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qmlcontext.cpp:539
#49 0x00007cda094e0677 in QV4::Moth::VME::interpret (frame=0x0, frame@entry=0x7ffd4ca86670, engine=0x5f00b74abb70, code=0x7cd9e2933a9e "P\t.\003tP\004.\004L\001\f\030\006\002") at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:609
#50 0x00007cda094e3801 in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:487
#51 0x00007cda0940bee4 in QV4::doCall (self=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4function.cpp:52
#52 0x00007cda092920a3 in QQmlJavaScriptExpression::evaluate (this=0x5f00b7ef25a0, callData=0x7cd9e2f574f8, isUndefined=0x7ffd4ca86830) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmljavascriptexpression.cpp:238
#53 0x00007cda0932dd86 in QQmlBinding::evaluate (this=this@entry=0x5f00b7ef25a0, isUndefined=isUndefined@entry=0x7ffd4ca86830) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:195
#54 0x00007cda09334039 in QQmlBinding::doUpdate (this=0x5f00b7ef25a0, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:713
#55 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7ef25a0, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#56 0x00007cda092ad9b4 in QQmlObjectCreator::finalize (this=0x5f00b7cc5590, interrupt=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlobjectcreator.cpp:1538
#57 0x00007cda0933d08c in QQmlComponentPrivate::complete (enginePriv=0x5f00b7c5d000, state=state@entry=0x5f00b7e11e58) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/ftw/qbipointer_p.h:133
#58 0x00007cda0933d4b4 in QQmlComponentPrivate::completeCreate (this=0x5f00b7e11da0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlcomponent.cpp:1325
#59 0x00007cda0aae8583 in PlasmaQuick::SharedQmlEngine::completeInitialization (this=0x5f00b7e52f60, initialProperties=...) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/src/plasmaquick/sharedqmlengine.cpp:270
#60 0x00007cda0aac5b56 in PlasmaQuick::AppletQuickItem::itemForApplet (applet=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qhash.h:849
#61 0x00007cda0aad4d43 in PlasmaQuick::ContainmentViewPrivate::setContainment (this=0x5f00b7d5b750, cont=0x5f00b7aa25e0) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/src/plasmaquick/containmentview.cpp:115
#62 0x00007cda0aad4fad in PlasmaQuick::ContainmentView::setContainment (this=<optimized out>, cont=<optimized out>) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/src/plasmaquick/containmentview.cpp:262
#63 0x00005f007d61017f in ShellCorona::addOutput (screen=0x5f00b741bac0, this=0x7ffd4ca87e50) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/shellcorona.cpp:1509
#64 ShellCorona::addOutput (this=0x7ffd4ca87e50, screen=0x5f00b741bac0) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/shellcorona.cpp:1471
#65 0x00005f007d620e8d in ShellCorona::load (this=0x7ffd4ca87e50) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/shellcorona.cpp:865
#66 0x00007cda0827cce9 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs_impl.h:461
#67 doActivate<false> (sender=0x5f00b7978720, signal_index=4, argv=0x7ffd4ca87330) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4146
#68 0x00007cda09de5e13 in QMetaObject::activate<void, KActivities::Consumer::ServiceStatus> (ret=0x0, local_signal_index=1, mo=0x7cda09e13d00, sender=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs.h:306
#69 KActivities::Consumer::serviceStatusChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/obj-x86_64-linux-gnu/src/lib/PlasmaActivities_autogen/include/moc_consumer.cpp:196
#70 0x00007cda0827cce9 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs_impl.h:461
#71 doActivate<false> (sender=0x5f00b74ac530, signal_index=11, argv=0x7ffd4ca874d0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4146
#72 0x00007cda09df8321 in QMetaObject::activate<void, KActivities::Consumer::ServiceStatus> (ret=0x0, local_signal_index=8, mo=<optimized out>, sender=0x5f00b74ac530) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs.h:306
#73 KActivities::ActivitiesCache::serviceStatusChanged (_t1=KActivities::Consumer::Running, this=0x5f00b74ac530) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/obj-x86_64-linux-gnu/src/lib/PlasmaActivities_autogen/include/moc_activitiescache_p.cpp:362
#74 KActivities::ActivitiesCache::setAllActivities (this=0x5f00b74ac530, _activities=...) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/src/lib/activitiescache_p.cpp:276
#75 0x00007cda09dfa53c in KActivities::ActivitiesCache::passInfoFromReply<QList<ActivityInfo>, void (KActivities::ActivitiesCache::*)(QList<ActivityInfo> const&)> (f=(void (KActivities::ActivitiesCache::*)(class KActivities::ActivitiesCache * const, const class QList<ActivityInfo> &)) 0x7cda09df7e70 <KActivities::ActivitiesCache::setAllActivities(QList<ActivityInfo> const&)>, watcher=0x5f00b79741a0, this=0x5f00b74ac530) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/src/lib/activitiescache_p.cpp:186
#76 KActivities::ActivitiesCache::setAllActivitiesFromReply (watcher=0x5f00b79741a0, this=0x5f00b74ac530) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/src/lib/activitiescache_p.cpp:201
#77 KActivities::ActivitiesCache::qt_static_metacall (_o=0x5f00b74ac530, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/obj-x86_64-linux-gnu/src/lib/PlasmaActivities_autogen/include/moc_activitiescache_p.cpp:223
#78 0x00007cda0827d264 in doActivate<false> (sender=0x5f00b79741a0, signal_index=3, argv=0x7ffd4ca877e0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4158
#79 0x00007cda08d93971 in QMetaObject::activate<void, QDBusPendingCallWatcher*> (ret=0x0, local_signal_index=0, mo=0x7cda08dda060, sender=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs.h:306
#80 QDBusPendingCallWatcher::finished (this=<optimized out>, _t1=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/obj-x86_64-linux-gnu/src/dbus/DBus_autogen/include/moc_qdbuspendingcall.cpp:137
#81 0x00007cda0820af60 in QObject::event (this=0x5f00b79741a0, e=0x5f00b79591b0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:1431
#82 0x00007cda0a63e21d in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5f00b79741a0, e=0x5f00b79591b0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/widgets/kernel/qapplication.cpp:3303
#83 0x00007cda082b6340 in QCoreApplication::notifyInternal2 (receiver=0x5f00b79741a0, event=0x5f00b79591b0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qcoreapplication.cpp:1106
#84 0x00007cda082b638d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qcoreapplication.cpp:1546
#85 0x00007cda082b66db in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5f00b74501c0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qcoreapplication.cpp:1879
#86 0x00007cda0806227f in postEventSourceDispatch (s=0x5f00b75452e0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#87 0x00007cda0688e5c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007cda068ed737 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007cda0688da63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007cda0806124f in QEventDispatcherGlib::processEvents (this=0x5f00b7418040, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#91 0x00007cda082c0b6b in QEventLoop::exec (this=0x7ffd4ca87c00, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#92 0x00007cda082b96ef in QCoreApplication::exec () at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#93 0x00005f007d5ce638 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/main.cpp:188

The crash can be reproduced every time.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault


warning: Can't open file /memfd:unknown-usage:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSGCHeap:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JSVMStack:QtQml (deleted) during file-backed mapping note processing

warning: Can't open file /memfd:JITCode:QtQml (deleted) during file-backed mapping note processing
[New LWP 1465]
[New LWP 1477]
[New LWP 1471]
[New LWP 1474]
[New LWP 1508]
[New LWP 1473]
[New LWP 1478]
Downloading separate debug info for system-supplied DSO at 0x7cda0adee000...
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/usr/bin/plasmashell --no-respawn'.
Program terminated with signal SIGSEGV, Segmentation fault.
Download failed: Invalid argument.  Continuing without source file ./nptl/./nptl/pthread_kill.c.
#0  __pthread_kill_implementation (no_tid=0, signo=11, threadid=<optimized out>) at ./nptl/pthread_kill.c:44

warning: 44	./nptl/pthread_kill.c: No such file or directory
[Current thread is 1 (Thread 0x7cda01a38d00 (LWP 1465))]
Cannot QML trace cores :(
warning: could not find '.gnu_debugaltlink' file for /lib/x86_64-linux-gnu/libglib-2.0.so.0
[Current thread is 1 (Thread 0x7cda01a38d00 (LWP 1465))]

Thread 7 (Thread 0x7cd9e43ff6c0 (LWP 1478)):
#0  0x00007cda07698d71 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5f00b75ac078) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5f00b75ac078) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5f00b75ac078, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007cda0769b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5f00b75ac020, cond=0x5f00b75ac050) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5f00b75ac050, mutex=0x5f00b75ac020) at ./nptl/pthread_cond_wait.c:627
#5  0x00007cd9f939359d in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#6  0x00007cd9e43fe8e0 in ?? ()
#7  0x00007cd9f936056b in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#8  0x0000000000600000 in ?? ()
#9  0x00007cda076ac4de in _int_malloc (av=0x0, bytes=104456680816720) at ./malloc/malloc.c:4460
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 6 (Thread 0x7cda009ff6c0 (LWP 1473)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x7cda009fe840, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda08e9c0f6 in ?? () from /lib/x86_64-linux-gnu/libQt6WaylandClient.so.6
#2  0x0000000000000012 in ?? ()
#3  0x00005f00b74b8200 in ?? ()
#4  0x00007cda083e4220 in QStringConverter::encodingInterfaces () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#5  0x00005f00b74b81c0 in ?? ()
#6  0x00007cda009fe8c0 in ?? ()
#7  0x00005f00b746c618 in ?? ()
#8  0x0000000100000003 in ?? ()
#9  0x0000000100000008 in ?? ()
#10 0x00007cda009fe890 in ?? ()
#11 0xcd98e351d3a0fd00 in ?? ()
#12 0x00005f00b74b81c0 in ?? ()
#13 0x00005f00b74b81c0 in ?? ()
#14 0x00007cda009fe8c0 in ?? ()
#15 0x00005f00b746c618 in ?? ()
#16 0x0000000000000016 in ?? ()
#17 0x00007ffd4ca87620 in ?? ()
#18 0x00007cda009fe900 in ?? ()
#19 0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#20 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#21 QThreadPrivate::start (arg=0x5f00b74b81f4) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
Backtrace stopped: frame did not save the PC

Thread 5 (Thread 0x7cd9e3b986c0 (LWP 1508)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x5f00b7c47c80, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda068ed68e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007cda0688da63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007cda0806124f in QEventDispatcherGlib::processEvents (this=0x7cd9d4000b70, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#4  0x00007cda082c0b6b in QEventLoop::exec (this=0x7cd9e3b97850, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#5  0x00007cda081ce6b7 in QThread::exec (this=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#6  0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#8  QThreadPrivate::start (arg=0x5f00b7bcc930) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
#9  0x00007cda0769caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#10 0x00007cda07729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (Thread 0x7cd9fbfff6c0 (LWP 1474)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x7cd9fbffe840, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda08e9c0f6 in ?? () from /lib/x86_64-linux-gnu/libQt6WaylandClient.so.6
#2  0x0000000000000012 in ?? ()
#3  0xcd98e351d3a0fd00 in ?? ()
#4  0x00007cda083e4220 in QStringConverter::encodingInterfaces () from /lib/x86_64-linux-gnu/libQt6Core.so.6
#5  0x00005f00b7488600 in ?? ()
#6  0x00007cd9fbffe8c0 in ?? ()
#7  0x00005f00b745f078 in ?? ()
#8  0x0000000100000003 in ?? ()
#9  0x000000010000000b in ?? ()
#10 0x00007cd9fbffe890 in ?? ()
#11 0xcd98e351d3a0fd00 in ?? ()
#12 0x00005f00b7488600 in ?? ()
#13 0x00005f00b7488600 in ?? ()
#14 0x00007cd9fbffe8c0 in ?? ()
#15 0x00005f00b745f078 in ?? ()
#16 0x0000000000000016 in ?? ()
#17 0x00007ffd4ca876c0 in ?? ()
#18 0x00007cd9fbffe900 in ?? ()
#19 0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#20 (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#21 QThreadPrivate::start (arg=0x5f00b7488634) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
Backtrace stopped: frame did not save the PC

Thread 3 (Thread 0x7cda015ff6c0 (LWP 1471)):
#0  0x00007cda0771b4cd in __GI___poll (fds=0x5f00b7419d80, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007cda068ed68e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007cda0688da63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007cda0806124f in QEventDispatcherGlib::processEvents (this=0x7cd9fc000b70, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#4  0x00007cda082c0b6b in QEventLoop::exec (this=0x7cda015fe800, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#5  0x00007cda081ce6b7 in QThread::exec (this=this@entry=0x7cda08ddf680 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#6  0x00007cda08dc191d in QDBusConnectionManager::run (this=0x7cda08ddf680 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/dbus/qdbusconnectionmanager.cpp:144
#7  0x00007cda0819482c in operator() (__closure=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:434
#8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:366
#9  QThreadPrivate::start (arg=0x7cda08ddf680 <QGlobalStatic<QtGlobalStatic::Holder<(anonymous namespace)::Q_QGS__q_manager> >::instance()::holder>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/thread/qthread_unix.cpp:394
#10 0x00007cda0769caa4 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#11 0x00007cda07729c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 2 (Thread 0x7cd9f8c1d6c0 (LWP 1477)):
#0  0x00007cda07698d71 in __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5f00b75ab0a0) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=0, abstime=0x0, clockid=0, expected=0, futex_word=0x5f00b75ab0a0) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5f00b75ab0a0, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00007cda0769b7ed in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5f00b75ab048, cond=0x5f00b75ab078) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x5f00b75ab078, mutex=0x5f00b75ab048) at ./nptl/pthread_cond_wait.c:627
#5  0x00007cd9f939359d in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#6  0x00007cd9f8c1c8e0 in ?? ()
#7  0x00007cd9f936056b in ?? () from /lib/x86_64-linux-gnu/libgallium-25.0.7-0ubuntu0.24.04.1.so
#8  0x00007cd9f8c1c7f0 in ?? ()
#9  0x00007cda076ac4de in _int_malloc (av=0x0, bytes=104456680812664) at ./malloc/malloc.c:4460
Backtrace stopped: previous frame inner to this frame (corrupt stack?)

Thread 1 (Thread 0x7cda01a38d00 (LWP 1465)):
[KCrash Handler]
#6  QMetaObject::SuperData::operator QMetaObject const* (this=<optimized out>, this=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs.h:594
#7  QMetaObject::methodOffset (this=this@entry=0x0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qmetaobject.cpp:482
#8  0x00007cda082bf238 in QMetaObject::method (this=<optimized out>, index=30) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qmetaobject.cpp:1190
#9  0x00007cda093250e8 in QQmlPropertyData::metaMethod (this=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:324
#10 QQmlPrivate::callQObjectMethod (engine=0x5f00b74abb70, lookup=<optimized out>, thisObject=<optimized out>, args=args@entry=0x7ffd4ca834c0, argc=1) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqml.cpp:2069
#11 0x00007cda093258c7 in QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup (this=this@entry=0x7ffd4ca835c0, index=index@entry=216, object=object@entry=0x5f00b7f2e3a0, args=args@entry=0x7ffd4ca834c0, argc=argc@entry=1) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqml.cpp:2345
#12 0x00007cd9e26f7e63 in QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const::{lambda()#1}::operator()() const (__closure=<synthetic pointer>) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7744
#13 QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const (__closure=0x0, argv=0x7ffd4ca83918, aotContext=0x7ffd4ca835c0) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7752
#14 QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7776
#15 0x00007cda094dda29 in operator() (argc=<optimized out>, argv=0x7ffd4ca83918, __closure=0x7ffd4ca83650) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:446
#16 QV4::coerceAndCall<AOTCompiledMetaMethod, QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*)::<lambda(void**, int)> >(QV4::ExecutionEngine *, const AOTCompiledMetaMethod *, void **, const QMetaType *, int, struct {...}) (engine=<optimized out>, typedFunction=<optimized out>, argv=<optimized out>, types=<optimized out>, argc=<optimized out>, call=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4jscall_p.h:559
#17 0x00007cda0951d558 in QV4::Moth::VME::exec (engine=<optimized out>, frame=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:431
#18 QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*) [clone .constprop.0] (frame=0x7ffd4ca83750, engine=0x5f00b74abb70) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:413
#19 0x00007cda0940d2d7 in QV4::Function::call (this=0x5f00b7f242c0, thisObject=0x5f00b7f2e3a0, a=0x7ffd4ca83918, types=0x7ffd4ca83920, argc=0, context=0x7cd9fb790880) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4function.cpp:36
#20 0x00007cda09292477 in QQmlJavaScriptExpression::evaluate (this=<optimized out>, a=<optimized out>, types=<optimized out>, argc=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmljavascriptexpression_p.h:248
#21 0x00007cda09334389 in QQmlBinding::evaluate (type=..., result=0x7ffd4ca838e0, this=0x5f00b7f2e700) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding_p.h:86
#22 QQmlBinding::doUpdate (this=0x5f00b7f2e700, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:702
#23 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7f2e700, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#24 0x00007cda092ad9b4 in QQmlObjectCreator::finalize (this=0x5f00b7ef4d20, interrupt=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlobjectcreator.cpp:1538
#25 0x00007cda0936b2cf in QQmlIncubatorPrivate::incubate (this=this@entry=0x5f00b7e9f770, i=...) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qscopedpointer.h:90
#26 0x00007cda0936bc47 in QQmlEnginePrivate::incubate (this=0x5f00b7c5d000, i=..., forContext=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlincubator.cpp:53
#27 0x00007cda0933e512 in QQmlComponent::create (this=<optimized out>, incubator=..., context=<optimized out>, context@entry=0x5f00b7f09690, forContext=forContext@entry=0x0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlcomponent.cpp:1567
#28 0x00007cda09c83f9a in QQuickLoaderPrivate::_q_sourceLoaded (this=0x5f00b7e986b0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/quick/items/qquickloader.cpp:733
#29 0x00007cda09c89ad1 in QQuickLoader::setActive (this=0x5f00b7e93910, newVal=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/quick/items/qquickloader.cpp:312
#30 0x00007cda092880d3 in QQmlPropertyData::writeProperty (this=<optimized out>, target=<optimized out>, value=<optimized out>, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:344
#31 0x00007cda09379e13 in GenericBinding<1>::doStore<bool> (flags=..., pd=<optimized out>, value=<optimized out>, this=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:284
#32 GenericBinding<1>::write (this=0x5f00b7e99db0, result=..., isUndefined=false, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:247
#33 0x00007cda093340dd in QQmlBinding::doUpdate (this=0x5f00b7e99db0, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:715
#34 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7e99db0, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#35 0x00007cda0929dafc in QQmlNotifier::emitNotify (endpoint=<optimized out>, a=0x0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlnotifier.cpp:70
#36 0x00007cda0827c9a0 in doActivate<false> (sender=0x5f00b7e57320, signal_index=64, argv=0x0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4036
#37 0x00007cda091efa20 in QQmlVMEMetaObject::metaCall (this=0x5f00b7e72d40, o=<optimized out>, c=<optimized out>, _id=<optimized out>, a=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlvmemetaobject.cpp:1043
#38 0x00007cda09288119 in QQmlPropertyData::doMetacall<(QMetaObject::Call)2> (this=<optimized out>, argv=0x7ffd4ca85cc0, idx=<optimized out>, object=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:375
#39 QQmlPropertyData::writeProperty (this=<optimized out>, target=<optimized out>, value=<optimized out>, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlpropertydata_p.h:395
#40 0x00007cda09379e13 in GenericBinding<1>::doStore<bool> (flags=..., pd=<optimized out>, value=<optimized out>, this=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:284
#41 GenericBinding<1>::write (this=0x5f00b7f07030, result=..., isUndefined=false, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:247
#42 0x00007cda093340dd in QQmlBinding::doUpdate (this=0x5f00b7f07030, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:715
#43 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7f07030, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#44 0x00007cda0939aa42 in QQmlData::flushPendingBinding (coreIndex=<optimized out>, object=0x5f00b7e57320) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmldata_p.h:421
#45 QV4::QObjectWrapper::getProperty (engine=0x5f00b74abb70, wrapper=0x7cd9e29ef480, object=0x5f00b7e57320, property=0x7cd9d40c5880, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qobjectwrapper.cpp:350
#46 0x00007cda0939bbce in QV4::QObjectWrapper::getQmlProperty (engine=0x5f00b74abb70, qmlContext=..., wrapper=0x7cd9e29ef480, object=0x5f00b7e57320, name=0x7cd9e2f575b8, flags=..., hasProperty=0x7ffd4ca86127, property=0x7ffd4ca86148) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qobjectwrapper.cpp:529
#47 0x00007cda094baa2b in QV4::QQmlContextWrapper::getPropertyAndBase (resource=0x7cd9e2f575a8, id=..., receiver=receiver@entry=0x0, hasProperty=hasProperty@entry=0x7ffd4ca86220, base=base@entry=0x0, lookup=<optimized out>, lookup@entry=0x5f00b7e80bd0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qmlcontext.cpp:349
#48 0x00007cda094bb6bd in QV4::QQmlContextWrapper::resolveQmlContextPropertyLookupGetter (l=0x5f00b7e80bd0, engine=0x5f00b74abb70, base=0x0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4qmlcontext.cpp:539
#49 0x00007cda094e0677 in QV4::Moth::VME::interpret (frame=0x0, frame@entry=0x7ffd4ca86670, engine=0x5f00b74abb70, code=0x7cd9e2933a9e "P\t.\003tP\004.\004L\001\f\030\006\002") at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:609
#50 0x00007cda094e3801 in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4vme_moth.cpp:487
#51 0x00007cda0940bee4 in QV4::doCall (self=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>, context=<optimized out>) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/jsruntime/qv4function.cpp:52
#52 0x00007cda092920a3 in QQmlJavaScriptExpression::evaluate (this=0x5f00b7ef25a0, callData=0x7cd9e2f574f8, isUndefined=0x7ffd4ca86830) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmljavascriptexpression.cpp:238
#53 0x00007cda0932dd86 in QQmlBinding::evaluate (this=this@entry=0x5f00b7ef25a0, isUndefined=isUndefined@entry=0x7ffd4ca86830) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:195
#54 0x00007cda09334039 in QQmlBinding::doUpdate (this=0x5f00b7ef25a0, watcher=..., flags=..., scope=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:713
#55 0x00007cda09331926 in QQmlBinding::update (this=0x5f00b7ef25a0, flags=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlbinding.cpp:165
#56 0x00007cda092ad9b4 in QQmlObjectCreator::finalize (this=0x5f00b7cc5590, interrupt=...) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlobjectcreator.cpp:1538
#57 0x00007cda0933d08c in QQmlComponentPrivate::complete (enginePriv=0x5f00b7c5d000, state=state@entry=0x5f00b7e11e58) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/ftw/qbipointer_p.h:133
#58 0x00007cda0933d4b4 in QQmlComponentPrivate::completeCreate (this=0x5f00b7e11da0) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqmlcomponent.cpp:1325
#59 0x00007cda0aae8583 in PlasmaQuick::SharedQmlEngine::completeInitialization (this=0x5f00b7e52f60, initialProperties=...) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/src/plasmaquick/sharedqmlengine.cpp:270
#60 0x00007cda0aac5b56 in PlasmaQuick::AppletQuickItem::itemForApplet (applet=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qhash.h:849
#61 0x00007cda0aad4d43 in PlasmaQuick::ContainmentViewPrivate::setContainment (this=0x5f00b7d5b750, cont=0x5f00b7aa25e0) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/src/plasmaquick/containmentview.cpp:115
#62 0x00007cda0aad4fad in PlasmaQuick::ContainmentView::setContainment (this=<optimized out>, cont=<optimized out>) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/src/plasmaquick/containmentview.cpp:262
#63 0x00005f007d61017f in ShellCorona::addOutput (screen=0x5f00b741bac0, this=0x7ffd4ca87e50) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/shellcorona.cpp:1509
#64 ShellCorona::addOutput (this=0x7ffd4ca87e50, screen=0x5f00b741bac0) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/shellcorona.cpp:1471
#65 0x00005f007d620e8d in ShellCorona::load (this=0x7ffd4ca87e50) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/shellcorona.cpp:865
#66 0x00007cda0827cce9 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs_impl.h:461
#67 doActivate<false> (sender=0x5f00b7978720, signal_index=4, argv=0x7ffd4ca87330) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4146
#68 0x00007cda09de5e13 in QMetaObject::activate<void, KActivities::Consumer::ServiceStatus> (ret=0x0, local_signal_index=1, mo=0x7cda09e13d00, sender=<optimized out>) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs.h:306
#69 KActivities::Consumer::serviceStatusChanged (this=<optimized out>, _t1=<optimized out>) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/obj-x86_64-linux-gnu/src/lib/PlasmaActivities_autogen/include/moc_consumer.cpp:196
#70 0x00007cda0827cce9 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, r=<optimized out>, this=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs_impl.h:461
#71 doActivate<false> (sender=0x5f00b74ac530, signal_index=11, argv=0x7ffd4ca874d0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4146
#72 0x00007cda09df8321 in QMetaObject::activate<void, KActivities::Consumer::ServiceStatus> (ret=0x0, local_signal_index=8, mo=<optimized out>, sender=0x5f00b74ac530) at /usr/include/x86_64-linux-gnu/qt6/QtCore/qobjectdefs.h:306
#73 KActivities::ActivitiesCache::serviceStatusChanged (_t1=KActivities::Consumer::Running, this=0x5f00b74ac530) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/obj-x86_64-linux-gnu/src/lib/PlasmaActivities_autogen/include/moc_activitiescache_p.cpp:362
#74 KActivities::ActivitiesCache::setAllActivities (this=0x5f00b74ac530, _activities=...) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/src/lib/activitiescache_p.cpp:276
#75 0x00007cda09dfa53c in KActivities::ActivitiesCache::passInfoFromReply<QList<ActivityInfo>, void (KActivities::ActivitiesCache::*)(QList<ActivityInfo> const&)> (f=(void (KActivities::ActivitiesCache::*)(class KActivities::ActivitiesCache * const, const class QList<ActivityInfo> &)) 0x7cda09df7e70 <KActivities::ActivitiesCache::setAllActivities(QList<ActivityInfo> const&)>, watcher=0x5f00b79741a0, this=0x5f00b74ac530) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/src/lib/activitiescache_p.cpp:186
#76 KActivities::ActivitiesCache::setAllActivitiesFromReply (watcher=0x5f00b79741a0, this=0x5f00b74ac530) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/src/lib/activitiescache_p.cpp:201
#77 KActivities::ActivitiesCache::qt_static_metacall (_o=0x5f00b74ac530, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/plasma-activities-6.4.4+p24.04+vstable+git20250805.2335-0/obj-x86_64-linux-gnu/src/lib/PlasmaActivities_autogen/include/moc_activitiescache_p.cpp:223
#78 0x00007cda0827d264 in doActivate<false> (sender=0x5f00b79741a0, signal_index=3, argv=0x7ffd4ca877e0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:4158
#79 0x00007cda08d93971 in QMetaObject::activate<void, QDBusPendingCallWatcher*> (ret=0x0, local_signal_index=0, mo=0x7cda08dda060, sender=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobjectdefs.h:306
#80 QDBusPendingCallWatcher::finished (this=<optimized out>, _t1=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/obj-x86_64-linux-gnu/src/dbus/DBus_autogen/include/moc_qdbuspendingcall.cpp:137
#81 0x00007cda0820af60 in QObject::event (this=0x5f00b79741a0, e=0x5f00b79591b0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qobject.cpp:1431
#82 0x00007cda0a63e21d in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5f00b79741a0, e=0x5f00b79591b0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/widgets/kernel/qapplication.cpp:3303
#83 0x00007cda082b6340 in QCoreApplication::notifyInternal2 (receiver=0x5f00b79741a0, event=0x5f00b79591b0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qcoreapplication.cpp:1106
#84 0x00007cda082b638d in QCoreApplication::sendEvent (receiver=<optimized out>, event=<optimized out>) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qcoreapplication.cpp:1546
#85 0x00007cda082b66db in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x5f00b74501c0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qcoreapplication.cpp:1879
#86 0x00007cda0806227f in postEventSourceDispatch (s=0x5f00b75452e0) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:246
#87 0x00007cda0688e5c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007cda068ed737 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007cda0688da63 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007cda0806124f in QEventDispatcherGlib::processEvents (this=0x5f00b7418040, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/kernel/qeventdispatcher_glib.cpp:399
#91 0x00007cda082c0b6b in QEventLoop::exec (this=0x7ffd4ca87c00, flags=...) at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#92 0x00007cda082b96ef in QCoreApplication::exec () at /usr/src/qt6-base-6.9.1-0zneon+24.04+noble+stable+build94/src/corelib/global/qflags.h:77
#93 0x00005f007d5ce638 in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/plasma-workspace-4:6.4.4+p24.04+vstable+git20250811.0253-0/shell/main.cpp:188

Reported using DrKonqi
Comment 1 Nate Graham 2025-08-11 20:29:11 UTC 
Relevant part:

#11 0x00007cda093258c7 in QQmlPrivate::AOTCompiledContext::callObjectPropertyLookup (this=this@entry=0x7ffd4ca835c0, index=index@entry=216, object=object@entry=0x5f00b7f2e3a0, args=args@entry=0x7ffd4ca834c0, argc=argc@entry=1) at /usr/src/qt6-declarative-6.9.1-0zneon+24.04+noble+stable+build58/src/qml/qml/qqml.cpp:2345
#12 0x00007cd9e26f7e63 in QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const::{lambda()#1}::operator()() const (__closure=<synthetic pointer>) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7744
#13 QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const (__closure=0x0, argv=0x7ffd4ca83918, aotContext=0x7ffd4ca835c0) at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7752
#14 QmlCacheGeneratedCode::_qt_qml_org_kde_plasma_components_ScrollBar_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#39}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/libplasma-6.4.4+p24.04+vstable+git20250807.0619-0/obj-x86_64-linux-gnu/src/declarativeimports/.rcc/qmlcache/obj-x86_64-linux-gnu/src/declarativeimports/plasmacomponents3/ScrollBar_qml.cpp:7776
Comment 2 Nate Graham 2025-08-11 20:30:46 UTC 
This suggests ABI issues in the distro. Maybe some things need to be re-compiled in Neon.
Comment 3 ronaldje2002 2025-08-11 20:59:09 UTC 
I think so too. It happened this afternoon after a system update. Then it completely froze. No display, just the crash handler constantly complaining that Plasmashell had crashed. What a huge amount of damage an update can do.

Dutch translate:

Ik denk het ook. Het is vanmiddag gebeurd na een update van het systeem. Toen deed die helemaal niets meer. Geen beeld, alleen nog maar de Crash-behandelaar die om de haverklap blijft roepen dat plasmashell vast is gelopen. Wat een update voor schade kan aanrichten.
Comment 4 ronaldje2002 2025-08-12 17:08:59 UTC 
I've had this bug before, and it took 3 months (August through the end of October) for the corrupted package to be fixed. Hopefully, it'll be a bit faster this time. I can't use my PC now. And it's my PC I use every day.
Comment 5 Carlos De Maine 2025-08-15 03:06:57 UTC 
a new snapshot has been made that fixes the bic caused by a new version of wayland and libinput being released.

*** This bug has been marked as a duplicate of bug 508177 ***
Comment 6 Carlos De Maine 2025-08-15 03:12:52 UTC 
it is nice to hear that this hasn't happened again since aug/oct last year.  end of oct 24 is when we started snap-shotting testing edition from the stable archive where the packages are published to .  this snapshot is only done after verification in a vm and then the snapshot process runs additional checks to make sure that the packages are all the correct version, do not cause errors because of files being moved between packages etc and only do the new packges end up in testing edition for public consumption.  i apologise for the error in my vm testing and will endeavour to ensure that it doesn't happen agian.
Comment 7 ronaldje2002 2025-08-15 22:24:23 UTC 
There are still crash reports, and the worst part is, they're flying through my screen at breakneck speed with the plasma shell problem. I didn't know my screen could generate 1000 crash reports in a minute. So, still not fixed in Neon Testing Edition. I'm afraid this will be another problem for three months or longer this time. My test laptop is also crashing from all these crash reports.

Dutch translate:

Er is nog steeds crash rapporten. en het ergste is,  diekomen  met gigantische snelheid door mijn beeldscherm vliegen met de plasmashell probleem. Ik wist niet dat mijn scherm binnen 1 minuut 1000 crash rapporten konden geven. Dus nog steeds niet opgelost bij Neon Testing editie. Dit wordt toch weer een 3 maanden probleem of langer dit keer, ben ik bang voor. Ook mijn test laptop crasht van al die crash rapporten.
Comment 8 Carlos De Maine 2025-08-17 01:16:09 UTC 
(In reply to ronaldje2002 from comment #7)
> There are still crash reports, and the worst part is, they're flying through
> my screen at breakneck speed with the plasma shell problem. I didn't know my
> screen could generate 1000 crash reports in a minute. So, still not fixed in
> Neon Testing Edition. I'm afraid this will be another problem for three
> months or longer this time. My test laptop is also crashing from all these
> crash reports.
> 
> Dutch translate:
> 
> Er is nog steeds crash rapporten. en het ergste is,  diekomen  met
> gigantische snelheid door mijn beeldscherm vliegen met de plasmashell
> probleem. Ik wist niet dat mijn scherm binnen 1 minuut 1000 crash rapporten
> konden geven. Dus nog steeds niet opgelost bij Neon Testing editie. Dit
> wordt toch weer een 3 maanden probleem of langer dit keer, ben ik bang voor.
> Ook mijn test laptop crasht van al die crash rapporten.

please see
https://bugs.kde.org/show_bug.cgi?id=508177#c10
fix is coming asap.
Comment 9 Carlos De Maine 2025-08-17 03:41:45 UTC 
new snapshot out, tested in vm with no crashes