https://bugs.kde.org/show_bug.cgi?id=509723
Bug ID: 509723
Summary: crash handler crash results in SIGSEGV
Classification: Plasma
Product: plasmashell
Version First 6.4.5
Reported In:
Platform: Arch Linux
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: generic-crash
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: 1.0
Application: plasmashell (6.4.5)
ApplicationNotResponding [ANR]: false
Qt Version: 6.9.2
Frameworks Version: 6.18.0
Operating System: Linux 6.12.47-1-lts x86_64
Windowing System: Wayland
Distribution: "Arch Linux"
DrKonqi: 6.4.5 [CoredumpBackend]
-- Information about the crash:
This seems to be a recursive crash, originally I removed some notification
entries, which resulted in huge memory consumption and a segmentation fault.
Since then, plasma is repeatedly crashing, and it seems the crash handler is
one part of the crash. The backtrace is just from one crash, I'm currently
digging to try to find the root cause.
Deleting ~/.cache/plasmashell didn't change anything
The reporter is unsure if this crash is reproducible.
-- Backtrace (Reduced):
#4 0x00007a9a11b393f8 in QJSEngine::handle (this=<optimized out>,
this=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsapi/qjsengine.h:320
#5 QQmlEnginePrivate::getV4Engine (e=<optimized out>, e=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlengine_p.h:334
#6 QQuickStackElement::initialize (this=this@entry=0x623a7005e8f0,
requiredProperties=requiredProperties@entry=0x0) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackelement.cpp:210
#7 0x00007a9a11b39efb in QQuickStackElement::load (this=0x623a7005e8f0,
parent=0x623a70046c10) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackelement.cpp:180
#8 0x00007a9a11b4412f in QQuickStackView::replace (this=0x623a70046c10,
args=0x7ffc37c19e00) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/quicktemplates/qquickstackview.cpp:910
#9 0x00007a9a11b45dac in QQuickStackView::qt_static_metacall (_o=<optimized
out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at
/usr/src/debug/qt6-declarative/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:465
#10 0x00007a9a11b465d7 in QQuickStackView::qt_metacall (this=0x623a70046c10,
_c=<optimized out>, _id=18, _a=0x7ffc37c19e20) at
/usr/src/debug/qt6-declarative/build/src/quicktemplates/QuickTemplates2_autogen/include/moc_qquickstackview_p.cpp:725
#11 0x00007a9a19f542c3 in QQmlObjectOrGadget::metacall (this=<optimized out>,
type=<optimized out>, index=<optimized out>, argv=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/qml/qqmlobjectorgadget.cpp:14
#12 0x00007a9a19e11945 in operator() (__closure=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3070
#14 QV4::QObjectMethod::callInternal (this=<optimized out>,
thisObject=<optimized out>, argv=0x7a99efbbf560, argc=3) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:3064
#15 0x00007a9a19e6ba6e in QV4::Moth::VME::interpret (frame=0x623a70046c10,
frame@entry=0x7ffc37c1a350, engine=0x623a6a5508b0, code=0x7a99efbbf548 "") at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:798
#16 0x00007a9a19e6f584 in QV4::Moth::VME::exec (frame=<optimized out>,
engine=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4vme_moth.cpp:487
#17 0x00007a9a19dc4140 in QV4::Moth::VME::exec (frame=0x7ffc37c1a350,
engine=0x623a6a5508b0) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine_p.h:830
#18 qfoDoCall (fo=<optimized out>, thisObject=<optimized out>, argv=<optimized
out>, argc=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4functionobject.cpp:527
#19 0x00007a9a19e0515c in QV4::QObjectSlotDispatcher::impl (which=<optimized
out>, this_=<optimized out>, receiver=<optimized out>, metaArgs=<optimized
out>, ret=<optimized out>) at
/usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4jscall_p.h:81
#20 0x00007a9a189d466f 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/qt6-base/qtbase/src/corelib/kernel/qobjectdefs_impl.h:461
Reported using DrKonqi
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