[jdk19u] RFR: 8296463: Memory leak in JVM_StartThread with the integration of Virtual threads

Mon Nov 28 06:23:52 UTC 2022

Backport of  https://github.com/openjdk/jdk/commit/7b3984cb5a08edb99a233c28331c00b25457d664

It didn't apply cleanly because of  the code being factored out of `thread.cpp` into `javaThread.cpp` in JDK 20.

Thanks.

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Commit messages:
 - Backport 7b3984cb5a08edb99a233c28331c00b25457d664

Changes: https://git.openjdk.org/jdk19u/pull/97/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk19u&pr=97&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8296463
  Stats: 2 lines in 1 file changed: 1 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk19u/pull/97.diff
  Fetch: git fetch https://git.openjdk.org/jdk19u pull/97/head:pull/97

PR: https://git.openjdk.org/jdk19u/pull/97