Bug 509472

Summary:	Vivaldi Flatpak causes Plasma Shell crash when playing videos with sound
Product:	[Plasma] plasmashell	Reporter:	Rojogra <roland.graf>
Component:	generic-crash	Assignee:	Plasma Bugs List <plasma-bugs>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	kdedev
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	6.4.5
Target Milestone:	1.0
Platform:	openSUSE
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Rojogra 2025-09-14 02:34:20 UTC

Application: plasmashell (6.4.5)

ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.17.0
Operating System: Linux 6.16.6-1-default x86_64
Windowing System: Wayland
Distribution: "openSUSE Tumbleweed"
DrKonqi: 6.4.5 [CoredumpBackend]

-- Information about the crash:
The Plasma Shell crashes whenever the Vivaldi Flatpak attempts to play a video with sound. The video plays without any audio, and the crash occurs shortly after. This issue persists even after a complete reinstallation of the Vivaldi Flatpak and disabling all Vivaldi extensions. This points to a deeper conflict between the Vivaldi Flatpak's sandbox environment and the host system's audio/graphics stack, specifically involving Pipewire and the Mesa/Gallium graphics drivers. Other browsers, including the native Firefox and the Chrome Flatpak, do not exhibit this behavior.

The crash can be reproduced every time.

-- Backtrace (Reduced):
#5  0x00007f6e7938992f in QJSEngine::handle (this=<optimized out>, this=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsapi/qjsengine.h:320
#6  QQmlEnginePrivate::getV4Engine (e=<optimized out>, e=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlengine_p.h:334
#7  QQuickStackElement::initialize (this=this@entry=0x561b8dadd640, requiredProperties=requiredProperties@entry=0x0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/quicktemplates/qquickstackelement.cpp:210
#8  0x00007f6e7938a3c6 in QQuickStackElement::load (this=0x561b8dadd640, parent=0x561b8d7809b0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/quicktemplates/qquickstackelement.cpp:180
#9  0x00007f6e793876fb in QQuickStackView::replace (this=0x561b8d7809b0, args=0x7ffdcc822ad0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/quicktemplates/qquickstackview.cpp:910
#10 0x00007f6e7939543c in QQuickStackView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:465
#11 0x00007f6e79395a57 in QQuickStackView::qt_metacall (this=0x561b8d7809b0, _c=<optimized out>, _id=18, _a=0x7ffdcc822af0) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:725
#12 0x00007f6e7f9a8a33 in QQmlObjectOrGadget::metacall (this=<optimized out>, type=<optimized out>, index=<optimized out>, argv=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/qml/qqmlobjectorgadget.cpp:14
#13 0x00007f6e7f870ab8 in operator() (__closure=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:3070
#15 QV4::QObjectMethod::callInternal (this=<optimized out>, thisObject=<optimized out>, argv=0x7f6e5237f560, argc=3) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4qobjectwrapper.cpp:3064
#16 0x00007f6e7f8c2906 in QV4::Moth::VME::interpret (frame=0x561b8d7809b0, engine=0x561b88ff6d20, code=0x7f6e5237f548 "") at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4vme_moth.cpp:798
#17 0x00007f6e7f8cbc0c in QV4::Moth::VME::exec (frame=<optimized out>, engine=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4vme_moth.cpp:487
#18 0x00007f6e7f814d1f in QV4::Moth::VME::exec (frame=0x7ffdcc823000, engine=0x561b88ff6d20) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4engine_p.h:830
#19 qfoDoCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized out>, argc=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4functionobject.cpp:527
#20 0x00007f6e7f862f67 in QV4::QObjectSlotDispatcher::impl (which=<optimized out>, this_=<optimized out>, receiver=<optimized out>, metaArgs=0x7ffdcc823330, ret=<optimized out>) at /usr/src/debug/qtdeclarative-everywhere-src-6.9.2/src/qml/jsruntime/qv4jscall_p.h:81
#21 0x00007f6e7e4308b4 in QtPrivate::QSlotObjectBase::call (this=<optimized out>, r=<optimized out>, a=<optimized out>, this=<optimized out>, r=<optimized out>, a=<optimized out>) at /usr/src/debug/qtbase-everywhere-src-6.9.2/src/corelib/kernel/qobjectdefs_impl.h:461


Reported using DrKonqi

Comment 1 Rojogra 2025-09-14 02:34:21 UTC

Created attachment 184940 [details]
New crash information added by DrKonqi

DrKonqi auto-attaching complete backtrace.

Comment 2 TraceyC 2025-09-16 17:18:12 UTC

Thank you for the bug report. Based on the backtrace this looks like a duplicate of bug 509192. Please follow that report if you would like updates on the progress of this issue.

*** This bug has been marked as a duplicate of bug 509192 ***