Bug 1389451 Comment 5 Edit History

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Original comment by
on 
(In reply to Nathan Froyd [:froydnj] from comment #4)
> mccr8, do you know why this might be showing up?  Bonus points if you can why all the crashes are on Fennec and not on desktop.

There's not a ton of commonality to these crashes that I can see. Probably just the first place we're touching some mangle DOM objects.

My guess for why these are on Fennec would be that this method is probably inlined with PGO, and we weren't PGOing Android in 64?
Revision 1 by
on 
(In reply to Nathan Froyd [:froydnj] from comment #4)
> mccr8, do you know why this might be showing up?  Bonus points if you can why all the crashes are on Fennec and not on desktop.

There's not a ton of commonality to these crashes that I can see. Probably just the first place we're touching some mangled DOM objects.

My guess for why these are on Fennec would be that this method is probably inlined with PGO, and we weren't PGOing Android in 64?

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