178755 – Crash in: com.apple.JavaScriptCore bmalloc::StaticMutex::lockSlow() + 38 (StaticMutex.cpp:76)

Bug 178755 - Crash in: com.apple.JavaScriptCore bmalloc::StaticMutex::lockSlow() + 38 (StaticMutex.cpp:76)

Summary: Crash in: com.apple.JavaScriptCore bmalloc::StaticMutex::lockSlow() + 38 (St...

Status:	RESOLVED DUPLICATE of bug 178818

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	New Bugs (show other bugs)
Version:	WebKit Nightly Build
Hardware:	Unspecified Unspecified

Importance:	P2 Normal
Assignee:	Saam Barati

URL:
Keywords:	InRadar

Depends on:
Blocks:

Reported:	2017-10-24 15:08 PDT by Matt Lewis
Modified:	2017-10-25 14:33 PDT (History)
CC List:	3 users (show)

See Also:	172650

Attachments
workers/wasm-hashset.html crashlog (88.44 KB, text/plain) 2017-10-24 15:08 PDT, Matt Lewis	no flags	Details
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Description Matt Lewis 2017-10-24 15:08:55 PDT

Created attachment 324732 [details]
workers/wasm-hashset.html crashlog

This crash is most often seen with the test workers/wasm-hashset.html on High Sierra and Sierra Release testers.

https://webkit-test-results.webkit.org/dashboards/flakiness_dashboard.html#showAllRuns=true&tests=workers%2Fwasm-hashset.html


recent build:
https://build.webkit.org/results/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/r223914%20(669)/results.html
https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20WK2%20(Tests)/builds/669

Comment 1 Radar WebKit Bug Importer 2017-10-24 15:09:23 PDT

<rdar://problem/35160590>

Comment 2 Matt Lewis 2017-10-24 15:15:01 PDT

The Crash seems to have started once the bots were brought up, but the test itself has been a flaky failure in the past.

Comment 3 Saam Barati 2017-10-25 14:33:54 PDT


*** This bug has been marked as a duplicate of bug 178818 ***