Bug 77946 - Regression: JSC hangs in JSC::SlotVisitor::copyAndAppend on fast/events/message-channel-gc-2.html
Summary: Regression: JSC hangs in JSC::SlotVisitor::copyAndAppend on fast/events/messa...
Status: RESOLVED WORKSFORME
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2012-02-07 01:31 PST by Ryosuke Niwa
Modified: 2012-02-13 14:17 PST (History)
2 users (show)

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Description Ryosuke Niwa 2012-02-07 01:31:39 PST 
Run DRT on fast/events/message-channel-gc-2.html at r106903, DRT spends 99% of CPU inside JSCSlotVisitor::copyAndAppend and times out.
Comment 1 Alexey Proskuryakov 2012-02-07 09:47:21 PST 
<rdar://problem/10820463>
Comment 2 Oliver Hunt 2012-02-13 14:12:14 PST 
What build are you using to repro?  I can't get either 32-bit or 64-bit to hang...
Comment 3 Ryosuke Niwa 2012-02-13 14:17:29 PST 
(In reply to comment #2)
> What build are you using to repro?  I can't get either 32-bit or 64-bit to hang...

Yeah, it doesn't reproduce for me either. It has probably gotten fixed.