[Webkit-unassigned] [Bug 175256] REGRESSION: wasm.yaml/wasm/js-api/dont-mmap-zero-byte-memory.js failing on JSC Debug bots

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=175256

Ryan Haddad <ryanhaddad at apple.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |fpizlo at apple.com

--- Comment #1 from Ryan Haddad <ryanhaddad at apple.com> ---
It looks like these are crashing with the following backtrace:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x000000010c75cbff void const* Gigacage::caged<void const>(void const*) + 31 (Gigacage.h:62)
1   com.apple.JavaScriptCore            0x000000010c75ba95 Gigacage::isCaged(void const*) + 21 (Gigacage.h:73)
2   com.apple.JavaScriptCore            0x000000010c75b9da JSC::ArrayBuffer::createFromBytes(void const*, unsigned int, WTF::Function<void (void*)>&&) + 42 (ArrayBuffer.cpp:201)
3   com.apple.JavaScriptCore            0x000000010d3ba0dd JSC::JSWebAssemblyMemory::buffer(JSC::VM&, JSC::JSGlobalObject*) + 237 (JSWebAssemblyMemory.cpp:81)
4   com.apple.JavaScriptCore            0x000000010d83b413 JSC::webAssemblyMemoryProtoFuncBuffer(JSC::ExecState*) + 307 (WebAssemblyMemoryPrototype.cpp:94)
5   com.apple.JavaScriptCore            0x000000010d41660c vmEntryToNative + 349
6   com.apple.JavaScriptCore            0x000000010d1a0ae5 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1333 (Interpreter.cpp:973)
7   com.apple.JavaScriptCore            0x000000010c971cc8 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 184 (CallData.cpp:40)
8   com.apple.JavaScriptCore            0x000000010d07155f JSC::callGetter(JSC::ExecState*, JSC::JSValue, JSC::JSValue) + 399 (GetterSetter.cpp:87)
9   com.apple.JavaScriptCore            0x000000010d60326e JSC::PropertySlot::functionGetter(JSC::ExecState*) const + 142 (PropertySlot.cpp:35)
10  com.apple.JavaScriptCore            0x000000010c59180d JSC::PropertySlot::getValue(JSC::ExecState*, JSC::PropertyName) const + 93 (PropertySlot.h:387)
11  com.apple.JavaScriptCore            0x000000010c59161b JSC::JSValue::get(JSC::ExecState*, JSC::PropertyName, JSC::PropertySlot&) const + 91 (JSCJSValueInlines.h:800)
12  com.apple.JavaScriptCore            0x000000010d4079a4 llint_slow_path_get_by_id + 372 (LLIntSlowPaths.cpp:661)
13  com.apple.JavaScriptCore            0x000000010d41985c llint_entry + 12758
14  com.apple.JavaScriptCore            0x000000010d41dfa7 llint_entry + 31009
15  com.apple.JavaScriptCore            0x000000010d416467 vmEntryToJavaScript + 343
16  com.apple.JavaScriptCore            0x000000010d1f0a6e JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 350 (JITCode.cpp:81)
17  com.apple.JavaScriptCore            0x000000010d1a226b JSC::Interpreter::executeModuleProgram(JSC::ModuleProgramExecutable*, JSC::ExecState*, JSC::JSModuleEnvironment*) + 1243 (Interpreter.cpp:1289)
18  com.apple.JavaScriptCore            0x000000010d2f9498 JSC::JSModuleRecord::evaluate(JSC::ExecState*) + 168 (JSModuleRecord.cpp:210)
19  com.apple.JavaScriptCore            0x000000010d2efc6e JSC::JSModuleLoader::evaluate(JSC::ExecState*, JSC::JSValue, JSC::JSValue, JSC::JSValue) + 286 (JSModuleLoader.cpp:239)
20  com.apple.JavaScriptCore            0x000000010d444e31 JSC::moduleLoaderPrototypeEvaluate(JSC::ExecState*) + 209 (ModuleLoaderPrototype.cpp:245)
21  ???                                 0x0000351c17a01028 0 + 58394771722280
22  com.apple.JavaScriptCore            0x000000010d41df2d llint_entry + 30887
23  com.apple.JavaScriptCore            0x000000010d41dfa7 llint_entry + 31009
24  ???                                 0x0000351c17a0ce80 0 + 58394771771008
25  com.apple.JavaScriptCore            0x000000010d416467 vmEntryToJavaScript + 343
26  com.apple.JavaScriptCore            0x000000010d1f0a6e JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 350 (JITCode.cpp:81)
27  com.apple.JavaScriptCore            0x000000010d1a0aa5 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 1269 (Interpreter.cpp:971)
28  com.apple.JavaScriptCore            0x000000010c971cc8 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 184 (CallData.cpp:40)
29  com.apple.JavaScriptCore            0x000000010c971f7a JSC::profiledCall(JSC::ExecState*, JSC::ProfilingReason, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 106 (CallData.cpp:60)
30  com.apple.JavaScriptCore            0x000000010d2e56b8 JSC::JSJobMicrotask::run(JSC::ExecState*) + 504 (JSJob.cpp:76)
31  com.apple.JavaScriptCore            0x000000010d730073 JSC::QueuedTask::run() + 83 (VM.cpp:906)
32  com.apple.JavaScriptCore            0x000000010d72fc87 JSC::VM::drainMicrotasks() + 135 (VM.cpp:900)
33  jsc                                 0x000000010c4a2b90 runWithOptions(GlobalObject*, CommandLine&) + 1984 (jsc.cpp:3438)
34  jsc                                 0x000000010c467a14 jscmain(int, char**)::$_6::operator()(JSC::VM&, GlobalObject*) const + 36 (jsc.cpp:3836)
35  jsc                                 0x000000010c4580dd int runJSC<jscmain(int, char**)::$_6>(CommandLine, bool, jscmain(int, char**)::$_6 const&) + 1405 (jsc.cpp:3731)
36  jsc                                 0x000000010c456cbc jscmain(int, char**) + 172 (jsc.cpp:3833)
37  jsc                                 0x000000010c456bfe main + 46 (jsc.cpp:3272)
38  libdyld.dylib                       0x00007fffc7239235 start + 1

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