Application: plasmashell (6.1.4) Qt Version: 6.8.0 Frameworks Version: 6.5.0 Operating System: Linux 6.10.7-arch1-1 x86_64 Windowing System: Wayland Distribution: "Arch Linux" DrKonqi: 6.1.4 [CoredumpBackend] -- Information about the crash: I pressed meta+p and Plasma crashed a few seconds later. The reporter is unsure if this crash is reproducible. -- Backtrace (Reduced): #5 QV4::Value::as<QV4::QObjectWrapper> (this=0x74d78d23a0c8) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4heap_p.h:45 #6 QV4::Value::as<QV4::QObjectWrapper> (this=0x74d78d23a0c8) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4value_p.h:151 #8 0x000074d7d424dc6d in QV4::GCStateMachine::transition (this=0x570afe98d5a0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:1487 #9 QV4::GCStateMachine::transition (this=0x570afe98d5a0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:1469 #10 0x000074d7d425d6e7 in QV4::GCStateMachine::step (this=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm_p.h:79 Reported using DrKonqi
Created attachment 173280 [details] New crash information added by DrKonqi DrKonqi auto-attaching complete backtrace.
Maybe a bug in Qt. Thread 1 (Thread 0x74d7ccd94a00 (LWP 42336)): [KCrash Handler] #5 QV4::Value::as<QV4::QObjectWrapper> (this=0x74d78d23a0c8) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4heap_p.h:45 #6 QV4::Value::as<QV4::QObjectWrapper> (this=0x74d78d23a0c8) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4value_p.h:151 #7 QV4::(anonymous namespace)::markWeakValues (that=0x570afe98d5a0, stateData=std::variant [index 1] = {...}) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:749 #8 0x000074d7d424dc6d in QV4::GCStateMachine::transition (this=0x570afe98d5a0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:1487 #9 QV4::GCStateMachine::transition (this=0x570afe98d5a0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:1469 #10 0x000074d7d425d6e7 in QV4::GCStateMachine::step (this=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm_p.h:79 #11 QV4::MemoryManager::runGC (this=0x570afeb68eb0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:1272 #12 0x000074d7d41673e0 in QV4::MemoryManager::runGC (this=0x570afeb68eb0) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:1260 #13 QV4::MemoryManager::allocate (this=0x570afeb68eb0, allocator=0x570afeb68ec0, size=64) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm_p.h:397 #14 QV4::MemoryManager::allocString (this=0x570afeb68eb0, unmanagedSize=<optimized out>) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm.cpp:994 #15 QV4::MemoryManager::allocWithStringData<QV4::String, QString const&> (this=0x570afeb68eb0, unmanagedSize=<optimized out>, arg1=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/memory/qv4mm_p.h:274 #16 QV4::ExecutionEngine::newString (this=<optimized out>, s=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4engine.cpp:938 #17 0x000074d7d41d481c in operator()<QString> (__closure=<synthetic pointer>, v=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:155 #18 QV4::loadProperty (v4=<optimized out>, wrapper=<optimized out>, object=0x570b0016e270, property=...) at /usr/src/debug/qt6-declarative/qtdeclarative/src/qml/jsruntime/qv4qobjectwrapper.cpp:178 #19 0x000074d7a7605f97 in ?? () #20 0x0000000000000000 in ?? ()
*** Bug 495184 has been marked as a duplicate of this bug. ***
Bug 495076 has a backtrace that starts off in the same place
*** Bug 495035 has been marked as a duplicate of this bug. ***
*** Bug 495009 has been marked as a duplicate of this bug. ***
*** Bug 495193 has been marked as a duplicate of this bug. ***
*** Bug 495076 has been marked as a duplicate of this bug. ***
Cannot reproduce. Should be fixed in 6.8.1 with https://build.opensuse.org/projects/KDE:Qt6/packages/qt6-declarative/files/0001-Engine-Mark-created-wrapped-objects-after-GCState-Ma.patch
Confirmed I cannot reproduce in Qt 6.8.1. Feel free to re-open this report if it is still crashing.