[jdk11u-dev] RFR: 8266889: [macosx-aarch64] Crash with SIGBUS in MarkActivationClosure::do_code_blob during vmTestbase/nsk/jvmti/.../bi04t002 test run [v2]

[Vladimir Kempik]

> Please review this backport. Not applying clean. A follow up patch for jep-391 backport

Vladimir Kempik has updated the pull request incrementally with one additional commit since the last revision:

  Redo the fix, start trannsition earlier

-------------

Changes:
  - all: https://git.openjdk.java.net/jdk11u-dev/pull/817/files
  - new: https://git.openjdk.java.net/jdk11u-dev/pull/817/files/f6c86be7..e175c0e9

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=817&range=01
 - incr: https://webrevs.openjdk.java.net/?repo=jdk11u-dev&pr=817&range=00-01

  Stats: 12 lines in 1 file changed: 4 ins; 8 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk11u-dev/pull/817.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk11u-dev pull/817/head:pull/817

PR: https://git.openjdk.java.net/jdk11u-dev/pull/817