> This is a bug in recompute enabled for thread filtered events. It doesn't > check current jvmti phase. > > Usually it works fine because most of thread filtered events are not "truly" > enabled before live phase. > So `JvmtiEventControllerPrivate::recompute_enabled()` doesn't create state > for them and thus doesn't call `recompute_thread_enabled` and never try to > enable singestep event (and other thread filtered events). > > > The issue happens when SingleStep event is enabled before live phase and also > one of thread filtered and early events are enabled before live phase. > > I updated test to trigger this problem by itself. Also I simplified it to > fail earlier and fail after VM Death. > > Aslo, verified with reproducer from > https://bugs.openjdk.org/browse/JDK-8381721 > by running test with async-profiler. > > Testing ther svc testing from tier5. > > --------- > - [ ] I confirm that I make this contribution in accordance with the [OpenJDK > Interim AI Policy](https://openjdk.org/legal/ai).
Leonid Mesnik has updated the pull request incrementally with two additional commits since the last revision: - space back - removed jlong -> julong ------------- Changes: - all: https://git.openjdk.org/jdk/pull/30617/files - new: https://git.openjdk.org/jdk/pull/30617/files/936264b9..926343b1 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=30617&range=03 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=30617&range=02-03 Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod Patch: https://git.openjdk.org/jdk/pull/30617.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/30617/head:pull/30617 PR: https://git.openjdk.org/jdk/pull/30617
