ThreadDumper/ThreadSnapshot need to handle a failure to resolve the native VM JavaThread from a java.lang.Thread. This is hard to reproduce but a thread that has since terminated can provoke a crash. Recognise this and return a null ThreadSnapshot.
------------- Commit messages: - ThreadSnapshot comment - Merge remote-tracking branch 'upstream/master' into 8359870_threadexited - 8359870: JVM crashes in AccessInternal::PostRuntimeDispatch Changes: https://git.openjdk.org/jdk/pull/25958/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=25958&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8359870 Stats: 10 lines in 4 files changed: 8 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/25958.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/25958/head:pull/25958 PR: https://git.openjdk.org/jdk/pull/25958
