RFR [3/3]: 8231501 VM crash in MethodData::clean_extra_data(CleanExtraDataClosure*): fatal error: unexpected tag 99

[Hohensee, Paul]

Lgtm.

Thanks,
Paul

-----Original Message-----
From: jdk8u-dev <jdk8u-dev-retn at openjdk.java.net> on behalf of Peter Zhelezniakov <peter.zhelezniakov at bell-sw.com>
Date: Tuesday, December 22, 2020 at 4:24 AM
To: "jdk8u-dev at openjdk.java.net" <jdk8u-dev at openjdk.java.net>
Subject: RFR [3/3]: 8231501 VM crash in MethodData::clean_extra_data(CleanExtraDataClosure*): fatal error: unexpected tag 99

Hi,

This is the final backport request in a series of 3: [1], [2], [3]. The patch did not apply cleanly because context has changed significantly.
Tested with Hotspot JTreg tests.
JBS issue: https://bugs.openjdk.java.net/browse/JDK-8231501
Webrev: http://cr.openjdk.java.net/~avoitylov/peterz/8231501/8231501/

Thanks!
Peter

[1] https://bugs.openjdk.java.net/browse/JDK-8057038
[2] https://bugs.openjdk.java.net/browse/JDK-8139247
[3] https://bugs.openjdk.java.net/browse/JDK-8231501