RFR: 8282427: jdk/jfr/jvm/TestWaste.java is failing with "exit code 139" [v2]

[Erik Gahlin]

> Could I get a review for a PR that relaxes an assert? When removing the last parent in a frontier, the queue can fill while processing its children, causing _dfs_fallback_idx to equal _next_frontier_idx.
> 
> Testing: 5000 * test/jdk/jdk/jfr/jvm/TestWaste.java
> 
> Thanks
> Erik

Erik Gahlin has updated the pull request incrementally with one additional commit since the last revision:

  Fix operator

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

Changes:
  - all: https://git.openjdk.org/jdk/pull/27779/files
  - new: https://git.openjdk.org/jdk/pull/27779/files/5afe8efc..c5ff9f44

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=27779&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27779&range=00-01

  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/27779.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27779/head:pull/27779

PR: https://git.openjdk.org/jdk/pull/27779