Bug 209892

Summary: Crash in WebCore::HTMLDocumentParser::insert
Product: WebKit Reporter: Ryosuke Niwa <rniwa>
Component: DOMAssignee: Ryosuke Niwa <rniwa>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, beidson, cdumez, darin, esprehn+autocc, ews-watchlist, ggaren, gyuyoung.kim
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Fixes the bug darin: review+

Ryosuke Niwa
Reported 2020-04-01 19:51:00 PDT
e.g. 0 com.apple.WebCore 0x00007fff3fb0f505 WebCore::HTMLDocumentParser::insert(WebCore::SegmentedString&&) + 181 1 com.apple.WebCore 0x00007fff3f7a36b2 WebCore::Document::write(WebCore::Document*, WebCore::SegmentedString&&) + 194 2 com.apple.WebCore 0x00007fff3f7a38ab WebCore::Document::write(WebCore::Document*, WTF::Vector<WTF::String, 0ul, WTF::CrashOnOverflow, 16ul, WTF::FastMalloc>&&) + 427 3 com.apple.WebCore 0x00007fff3ea8ae60 WebCore::jsDocumentPrototypeFunctionWrite(JSC::JSGlobalObject*, JSC::CallFrame*) + 176 4 ??? 0x00003b2c95e01178 0 + 65062679089528 5 com.apple.JavaScriptCore 0x00007fff33658a1d llint_entry + 93344 6 com.apple.JavaScriptCore 0x00007fff33641bcf vmEntryToJavaScript + 200
Attachments
Fixes the bug (2.00 KB, patch)
2020-04-01 19:58 PDT, Ryosuke Niwa 		darin: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2020-04-01 19:51:10 PDT
<rdar://problem/53488855>
Ryosuke Niwa
Comment 2 2020-04-01 19:58:24 PDT
Created attachment 395238 [details] Fixes the bug
Ryosuke Niwa
Comment 3 2020-04-01 22:22:51 PDT
Committed r259378: <https://trac.webkit.org/changeset/259378>
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