Bug 512417 - SIGSEGV when adding some widgets
Summary: SIGSEGV when adding some widgets
Status: RESOLVED DUPLICATE of bug 511116
Alias: None
Product: plasmashell
Classification: Plasma
Component: generic-crash (other bugs)
Version First Reported In: 6.5.3
Platform: Arch Linux Linux
: NOR crash
Target Milestone: 1.0
Assignee: Plasma Bugs List
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2025-11-21 05:08 UTC by RedbeanW
Modified: 2025-11-21 18:04 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed/Implemented In:
Sentry Crash Report: https://crash-reports.kde.org/organizations/kde/issues/300122/events/b2ce90f343894895ae1dadca9d1e2b3d/


Attachments
New crash information added by DrKonqi (144.34 KB, text/plain)
2025-11-21 05:08 UTC, RedbeanW
Details

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Description RedbeanW 2025-11-21 05:08:55 UTC
Application: plasmashell (6.5.3)

ApplicationNotResponding [ANR]: false
Qt Version: 6.10.0
Frameworks Version: 6.20.0
Operating System: Linux 6.17.8-arch1-1 x86_64
Windowing System: Wayland
Distribution: Arch Linux
DrKonqi: 6.5.3 [CoredumpBackend]

-- Information about the crash:
(Panel) -> Add or Manage Widgets -> Drag *Digital Clock* to panel -> Crash!

The crash can be reproduced every time.

-- Backtrace (Reduced):
#7  0x00007fc152a761a3 in QQmlPrivate::loadFallbackAsVariant (lookup=0x5643cc0b3828, object=0x5643cc6d2200, target=0x7fff6cc27830, aotContext=0x7fff6cc27940) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:1458
#8  QQmlPrivate::AOTCompiledContext::getObjectLookup (this=this@entry=0x7fff6cc27940, index=index@entry=89, object=0x5643cc6d2200, target=target@entry=0x7fff6cc27830) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqml.cpp:2813
#9  0x00007fc1040e3ddb in QmlCacheGeneratedCode::_qt_qml_plasma_applet_org_kde_plasma_digitalclock_main_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#6}::operator()(QQmlPrivate::AOTCompiledContext const*, void**) const (__closure=0x0, aotContext=0x7fff6cc27940, argv=0x7fff6cc27cd0) at /usr/src/debug/plasma-workspace/build/applets/digital-clock/.rcc/qmlcache/org.kde.plasma.digitalclock_main_qml.cpp:2604
#10 QmlCacheGeneratedCode::_qt_qml_plasma_applet_org_kde_plasma_digitalclock_main_qml::aotBuiltFunctions::{lambda(QQmlPrivate::AOTCompiledContext const*, void**)#6}::_FUN(QQmlPrivate::AOTCompiledContext const*, void**) () at /usr/src/debug/plasma-workspace/build/applets/digital-clock/.rcc/qmlcache/org.kde.plasma.digitalclock_main_qml.cpp:2632
#11 0x00007fc152a48c51 in operator() (argc=<optimized out>, __closure=0x7fff6cc279d0, argv=0x7fff6cc27cd0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:451
#12 QV4::coerceAndCall<(anonymous namespace)::AOTCompiledMetaMethod, QV4::Moth::VME::exec(QV4::MetaTypesStackFrame*, QV4::ExecutionEngine*)::<lambda(void**, int)> >(QV4::ExecutionEngine *, const (anonymous namespace)::AOTCompiledMetaMethod *, void **, const QMetaType *, int, struct {...}) (engine=engine@entry=0x5643c9f60bc0, typedFunction=typedFunction@entry=0x7fff6cc27a08, argv=<optimized out>, types=<optimized out>, argc=<optimized out>, call=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:559
#13 0x00007fc152a505a6 in QV4::Moth::VME::exec (frame=<optimized out>, engine=0x5643c9f60bc0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:436
#14 0x00007fc15299d439 in QV4::Moth::VME::exec (frame=0x7fff6cc27ad0, engine=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:824
#15 QV4::Function::call (this=0x5643cc6de880, thisObject=0x5643cb58b370, a=<optimized out>, types=0x7fff6cc27cc8, argc=0, context=0x7fc10a3371e0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4function.cpp:36
#16 0x00007fc152af4eb0 in QQmlJavaScriptExpression::evaluate (this=<optimized out>, a=<optimized out>, types=<optimized out>, argc=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmljavascriptexpression.cpp:270
#17 0x00007fc152a863b6 in QQmlBinding::evaluate (this=0x5643cc6de900, result=0x7fff6cc27c90, type=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding_p.h:86
#18 QQmlBinding::doUpdate (this=0x5643cc6de900, watcher=..., flags=..., scope=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding.cpp:702
#19 0x00007fc152a84fcd in QQmlBinding::update (this=0x5643cc6de900, flags=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlbinding.cpp:165
#20 0x00007fc152b2c618 in QQmlObjectCreator::finalize (this=0x5643cad0dc50, interrupt=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectcreator.cpp:1552
#21 0x00007fc152a9e465 in QQmlComponentPrivate::complete (enginePriv=0x5643c9e80000, state=state@entry=0x7fc140016100) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/ftw/qbipointer_p.h:133
#22 0x00007fc152aa138c in QQmlComponentPrivate::completeCreate (this=0x7fc140016080) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlcomponent.cpp:1344


Reported using DrKonqi
Comment 1 RedbeanW 2025-11-21 05:08:59 UTC
Created attachment 187015 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.
Comment 2 TraceyC 2025-11-21 18:04:54 UTC
Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 511116. 
See https://bugreports.qt.io/browse/QTBUG-139626

This should be fixed with Qt 6.10.1

*** This bug has been marked as a duplicate of bug 511116 ***