[Webkit-unassigned] [Bug 249812] New: ASSERTION FAILED: subpattern in JSC::Yarr::YarrGenerator<JSC::Yarr::YarrJITDefaultRegisters>::clearSubpatternStart

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=249812

            Bug ID: 249812
           Summary: ASSERTION FAILED: subpattern in
                    JSC::Yarr::YarrGenerator<JSC::Yarr::YarrJITDefaultRegi
                    sters>::clearSubpatternStart
           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: Hironori.Fujii at sony.com
                CC: msaboff at apple.com

ASSERTION FAILED: subpattern in JSC::Yarr::YarrGenerator<JSC::Yarr::YarrJITDefaultRegisters>::clearSubpatternStart

WinCairo 258195 at main Debug MiniBrowser reports an assertion failure by loading the following web pages.

https://www.asahi.com/
https://www.yomiuri.co.jp/
https://www3.nhk.or.jp/news/
https://www.nikkei.com/

ASSERTION FAILED: subpattern
C:\home\webkit\gc\Source\JavaScriptCore\yarr/YarrJIT.cpp(771) : JSC::Yarr::YarrGenerator<struct JSC::Yarr::YarrJITDefaultRegisters>::clearSubpatternStart
1   00007FFB1355248B WTFCrash
2   00007FFAEB1F204E WTFCrashWithInfo
3   00007FFAECE3B39D JSC::Yarr::YarrGenerator<JSC::Yarr::YarrJITDefaultRegisters>::clearSubpatternStart
4   00007FFAECE458DA JSC::Yarr::YarrGenerator<JSC::Yarr::YarrJITDefaultRegisters>::generate
5   00007FFAECE3CB65 JSC::Yarr::YarrGenerator<JSC::Yarr::YarrJITDefaultRegisters>::compile
6   00007FFAECD8A86A JSC::Yarr::jitCompile
7   00007FFAECBB2984 JSC::RegExp::compile
8   00007FFAEBBB2A20 JSC::RegExp::compileIfNecessary
9   00007FFAECBCFA8C JSC::RegExp::matchInline<WTF::Vector<int,0,WTF::CrashOnOverflow,16,WTF::FastMalloc>,0>
10  00007FFAECBB1A6C JSC::RegExp::match
11  00007FFAECC5F400 JSC::RegExpGlobalData::performMatch
12  00007FFAECC3F622 JSC::replaceUsingRegExpSearch
13  00007FFAECC4097A JSC::replaceUsingRegExpSearch
14  00007FFAECC61A33 JSC::replace
15  00007FFAECC2D894 operationStringProtoFuncReplaceGeneric
16  0000018600108DF7 (null)

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