On Wed, 11 Dec 2024 17:39:14 GMT, Chris Plummer <cjplum...@openjdk.org> wrote:
>> This test fails after >> [JDK-8338713](https://bugs.openjdk.org/browse/JDK-8338713) when using >> JTREG_TEST_THREAD_FACTORY=Virtual. The test uses JVMTI StopThread on a >> thread expecting it to be mounted. Before >> [JDK-8338713](https://bugs.openjdk.org/browse/JDK-8338713) it would be >> mounted because it was blocked on a syncrhonized, which resulted in the >> thread being pinned. After >> [JDK-8338713](https://bugs.openjdk.org/browse/JDK-8338713) this is no longer >> the case and the virtual thread has unmounted. This causes JVMTI StopThread >> to fail with JVMTI_ERROR_OPAQUE_FRAME because it only supports mounted >> virtual threads. >> >> Fixed by using the VThreadPinner class to make sure the virtual threads >> remains pinned, and therefore mounted. >> >> Testing: >> >> - [x] Ran jdb tests locally in both virtual thread mode and platform thread >> mode. >> - [x] tier1 >> - [x] tier2 svc >> - [x] tier5 svc > > Chris Plummer has updated the pull request incrementally with one additional > commit since the last revision: > > Rename run1() to test() Thanks David and Serguei! ------------- PR Comment: https://git.openjdk.org/jdk/pull/22620#issuecomment-2549373286
