[Webkit-unassigned] [Bug 220868] New: REGRESSION (r271731): Unchecked JS exception under GlobalObject::moduleLoaderFetch
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Jan 22 10:54:58 PST 2021
https://bugs.webkit.org/show_bug.cgi?id=220868
Bug ID: 220868
Summary: REGRESSION (r271731): Unchecked JS exception under
GlobalObject::moduleLoaderFetch
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: JavaScriptCore
Assignee: webkit-unassigned at lists.webkit.org
Reporter: ryanhaddad at apple.com
CC: webkit-bot-watchers-bugzilla at group.apple.com,
webkit-bug-importer at group.apple.com, ysuzuki at apple.com
After https://trac.webkit.org/changeset/271731/webkit landed, the debug JSC bot has thousands of test failing with the following:
ERROR: Unchecked JS exception:
This scope can throw a JS exception: resolve @ ./runtime/JSPromise.cpp:162
(ExceptionScope::m_recursionDepth was 13)
But the exception was unchecked as of this scope: moduleLoaderFetch @ /Volumes/Data/slave/catalina-debug/build/Source/JavaScriptCore/jsc.cpp:1184
(ExceptionScope::m_recursionDepth was 12)
Unchecked exception detected at:
1 0x10796343e JSC::VM::verifyExceptionCheckNeedIsSatisfied(unsigned int, JSC::ExceptionEventLocation&)
2 0x10752de11 JSC::CatchScope::~CatchScope()
3 0x10752db65 JSC::CatchScope::~CatchScope()
4 0x105b17bf3 GlobalObject::moduleLoaderFetch(JSC::JSGlobalObject*, JSC::JSModuleLoader*, JSC::JSValue, JSC::JSValue, JSC::JSValue)
5 0x1077755b5 JSC::JSModuleLoader::fetch(JSC::JSGlobalObject*, JSC::JSValue, JSC::JSValue, JSC::JSValue)
6 0x10777b51d JSC::moduleLoaderFetch(JSC::JSGlobalObject*, JSC::CallFrame*)
7 0x5af48d801178
8 0x1062f4eb2 llint_entry
9 0x1062f4eb2 llint_entry
10 0x1062f4eb2 llint_entry
11 0x1062f4eb2 llint_entry
12 0x1062f4eb2 llint_entry
13 0x1062f4eb2 llint_entry
14 0x1062d3740 vmEntryToJavaScript
15 0x1071bfefb JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)
16 0x1071c06b7 JSC::Interpreter::executeCall(JSC::JSGlobalObject*, JSC::JSObject*, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
17 0x10752d90d JSC::call(JSC::JSGlobalObject*, JSC::JSValue, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&)
18 0x107774a22 JSC::JSModuleLoader::requestImportModule(JSC::JSGlobalObject*, JSC::Identifier const&, JSC::JSValue, JSC::JSValue)
19 0x1075a5495 JSC::importModule(JSC::JSGlobalObject*, JSC::Identifier const&, JSC::JSValue, JSC::JSValue)
20 0x105b170df GlobalObject::moduleLoaderImportModule(JSC::JSGlobalObject*, JSC::JSModuleLoader*, JSC::JSString*, JSC::JSValue, JSC::SourceOrigin const&)
21 0x107774c0f JSC::JSModuleLoader::importModule(JSC::JSGlobalObject*, JSC::JSString*, JSC::JSValue, JSC::SourceOrigin const&)
22 0x107711830 JSC::globalFuncImportModule(JSC::JSGlobalObject*, JSC::CallFrame*)
23 0x5af48d801178
24 0x1062f4eb2 llint_entry
25 0x1062d3740 vmEntryToJavaScript
26 0x1071bfefb JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)
27 0x1071bf452 JSC::Interpreter::executeProgram(JSC::SourceCode const&, JSC::JSGlobalObject*, JSC::JSObject*)
28 0x1075a43b7 JSC::evaluate(JSC::JSGlobalObject*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&)
29 0x105b8dab3 runWithOptions(GlobalObject*, CommandLine&, bool&)
30 0x105b491ea jscmain(int, char**)::$_10::operator()(JSC::VM&, GlobalObject*, bool&) const
31 0x105b1d7a3 int runJSC<jscmain(int, char**)::$_10>(CommandLine const&, bool, jscmain(int, char**)::$_10 const&)
32 0x105b1b1f2 jscmain(int, char**)
33 0x105b1af2e main
34 0x7fff6e98ecc9 start
https://build.webkit.org/builders/Apple-Catalina-Debug-JSC-Tests/builds/2224/steps/jscore-test/logs/stdio
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