RFR (XS) 8207006: serviceability/sa/TestUniverse.java#id0 crashes with EpsilonGC and AOT
shade at redhat.com
Wed Jul 11 13:32:36 UTC 2018
(Also missed "RFR" in subject, grr)
On 07/11/2018 03:31 PM, Aleksey Shipilev wrote:
> (This is cross-cutting compiler and GC, so posting at hotspot-dev@)
> All uses of ci_card_table_address() outside of CardTableBarrierSet itself check
> is_a(BarrierSet::CardTableBarrierSet) before reaching for card table address. Epsilon does not have
> a card table, so unguarded check would assert in fastdebug, and crash in release.
> Trivial fix:
> I would like to push this to jdk/jdk11 but I am puzzled to how do that. Do I need to seek another
> approval for jdk/jdk11? Do I push to both jdk/jdk and jdk/jdk11? Or just to jdk/jdk11, and it gets
> forward-ported automatically?
> Testing: tier1_compiler (which seems to include AOT tests), HelloWorld AOT+Epsilon, jdk-submit (running)
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