Bug 230756

Summary: [ Catalina Debug wk1 EWS ] svg/dom/SVGAnimatedListPropertyTearOff-crash-2.html is a flaky crash (bmalloc::Heap::decommitLargeRange)
Product: WebKit Reporter: Eric Hutchison <ehutchison>
Component: SVGAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: ehutchison, sabouhallawa, simon.fraser, webkit-bot-watchers-bugzilla, webkit-bug-importer, zimmermann
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
See Also: https://bugs.webkit.org/show_bug.cgi?id=230245
Attachments:
Description Flags
Crash Log none

Description Eric Hutchison 2021-09-24 09:41:09 PDT 
svg/dom/SVGAnimatedListPropertyTearOff-crash-2.html

is a flaky crash on Catalina Debug wk1 EWS.

History: https://results.webkit.org/?suite=layout-tests&test=svg/dom/SVGAnimatedListPropertyTearOff-crash-2.html

Results: https://ews-build.s3-us-west-2.amazonaws.com/macOS-Catalina-Debug-WK1-Tests-EWS/r439105-15929-rerun/results.html

Diff: 

No crash log found for DumpRenderTree:8727.

06:51:18.454 4811 worker/3 worker/3 svg/dom/SVGAnimatedListPropertyTearOff-crash-2.html crashed, (no stderr)
06:51:18.456 4811 [52382/55763] svg/dom/SVGAnimatedListPropertyTearOff-crash-2.html failed unexpectedly (DumpRenderTree crashed [pid=8727])
06:51:18.456 4811 worker/3 killing driver
06:51:18.460 4811 worker/3 svg/dom/SVGAnimatedListPropertyTearOff-crash-2.html failed:
06:51:18.461 4811 worker/3 DumpRenderTree crashed [pid=8727]

No local infrastructure available to reproduce.
Comment 1 Radar WebKit Bug Importer 2021-09-24 09:41:54 PDT 
<rdar://problem/83499805>
Comment 2 Eric Hutchison 2021-09-24 09:46:24 PDT 
Updated test expectations at https://trac.webkit.org/changeset/283045/webkit
Comment 3 Simon Fraser (smfr) 2021-09-24 10:08:18 PDT 
Do we ever get a crash log?
Comment 4 Eric Hutchison 2021-09-24 10:39:17 PDT 
Created attachment 439161 [details]
Crash Log
Comment 5 Eric Hutchison 2021-09-24 10:39:45 PDT 
(In reply to Simon Fraser (smfr) from comment #3)
> Do we ever get a crash log?

Yes, found one under an older build and attached.
Comment 6 Eric Hutchison 2021-10-01 10:42:04 PDT 
Removed test expectations: https://trac.webkit.org/changeset/283379/webkit