[Webkit-unassigned] [Bug 98859] [Qt][WK2]REGRESSION(r130826): It made fast/js/sparse-array.html crash on 64 bit

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=98859





--- Comment #3 from Filip Pizlo <fpizlo at apple.com>  2012-10-10 00:02:47 PST ---
(In reply to comment #2)
> Great, one more GC related crash. :(
> 
> Is there any Qt engineer interested in fixing JSC crashes?
> It seems everybody ignores all JSC GC related crash bugs:
> - https://bugs.webkit.org/show_bug.cgi?id=90957
> - https://bugs.webkit.org/show_bug.cgi?id=95723
> - https://bugs.webkit.org/show_bug.cgi?id=95727

One of those is not Qt specific.  The others may or may not be.  I think a lot depends on the frequency with which GC is being invoked, and what the timing of GCs is.  I suspect you guys invoke it in a more random fashion than we do, so you get nailed with more bugs.

I've been wanting to set up a bot that runs Mac WebKit with the GC tweaked to be more aggressive - not so aggressive that it would increase execution times significantly, but aggressive enough that it should shake out more bugs.

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