Bug 97402 - Frequent JaveScriptCore segfaults while closing window
Summary: Frequent JaveScriptCore segfaults while closing window
Status: UNCONFIRMED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified OS X 10.7
: P1 Critical
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-09-22 18:31 PDT by Fabian Mailinator
Modified: 2020-06-25 13:48 PDT (History)
5 users (show)

See Also:

Attachments
crash reporter crash report (57.00 KB, text/plain)
2012-09-22 18:31 PDT, Fabian Mailinator 		no flags Details
another crash report of the same problem (52.17 KB, text/plain)
2012-09-23 20:14 PDT, Fabian Mailinator 		no flags Details
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Description Fabian Mailinator 2012-09-22 18:31:15 PDT 
Created attachment 165276 [details]
crash reporter crash report

This looks different from the other two unresolved crash bugs i'm still seeing.
Garbage collector bug maybe? I closed a window and the browser went away.

Crash reporter crash report attached.
Comment 1 Fabian Mailinator 2012-09-23 20:14:42 PDT 
Created attachment 165303 [details]
another crash report of the same problem
Comment 2 Fabian Mailinator 2012-09-23 20:15:43 PDT 
happens pretty regularly. haven't been able to reliably reproduce. beyond simply using webkit for an hour or so.
Comment 3 Alexey Proskuryakov 2012-09-24 09:37:17 PDT 
These stack traces are different, one of them being in garbage collection code indeed. Another may or may not be a delayed effect of the same.

It's likely that we'll need more information about how to reproduce this.
Comment 4 Geoffrey Garen 2012-09-24 10:00:35 PDT 
The URL you closed at the time of the crash is relevant here.