RFR (S): 8068036: assert(is_available(index)) failed in G1 cset - Urgent!
jesper.wilhelmsson at oracle.com
Mon Dec 22 15:30:05 UTC 2014
Thanks for fixing this so quickly!
Looks ... a new closure... hmm .. oh well.. good.
Thomas Schatzl skrev 22/12/14 16:09:
> Hi all,
> can I have reviews for this small change that fixes a lot of nightly
> test failures that has been introduced by JDK-8060025?
> Some verification code iterates through all regions using the region map
> (array). This is disallowed since some time ago, causing assertion and
> failure when trying to access a heap region index that is not available
> at the moment.
> This change fixes this by properly using a heap region closure instead
> of the for-loop.
> The problem has gone unnoticed because my testing has been mostly
> focused on performance where the -Xms value has always been set to the
> -Xmx value.
> parts of the failing nightly tests, jprt
More information about the hotspot-gc-dev