[jdk17u-dev] RFR: 8280087: G1: Handle out-of-mark stack situations during reference processing more gracefully

Chuanqi Zang duke at openjdk.org
Fri Feb 6 09:05:13 UTC 2026


I want backport  [JDK-8280087](https://bugs.openjdk.org/browse/JDK-8280087) to fix g1 markstack not expand problem. but this patch depend  [JDK-8307806](https://bugs.openjdk.org/browse/JDK-8307806) , so I want port this two patch together

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Commit messages:
 - [Fix]:change TestMarkStackOverflow.java from exe to normal file
 - 8280087: G1: Handle out-of-mark stack situations during reference processing more gracefully
 - 8307806: Rename Atomic::fetch_and_add and friends

Changes: https://git.openjdk.org/jdk17u-dev/pull/4261/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=4261&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8280087
  Stats: 421 lines in 39 files changed: 271 ins; 42 del; 108 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/4261.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/4261/head:pull/4261

PR: https://git.openjdk.org/jdk17u-dev/pull/4261


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