On Thu, 19 Feb 2026 16:36:01 GMT, Patricio Chilano Mateo <[email protected]> wrote:
> Please review the following patch. `ExitOnSuspend::operator()` may run while > a safepoint is in progress, which can lead to crashes because releasing the > monitor involves touching oops if the successor is a virtual thread. The > proposed fix is to process pending operations before releasing the monitor. > I added a new test that reliably reproduces the issue with the extra > `assert_not_at_safepoint()` added in this patch, and verified the issue is > now fixed. > > Thanks, > Patricio This pull request has now been integrated. Changeset: 4b99aef1 Author: Patricio Chilano Mateo <[email protected]> URL: https://git.openjdk.org/jdk/commit/4b99aef1cad05057463edbb248a3adc9b45d9a87 Stats: 162 lines in 2 files changed: 160 ins; 2 del; 0 mod 8373944: ObjectMonitor::ExitOnSuspend can call java_lang_VirtualThread::set_onWaitingList() while in safepoint Reviewed-by: dholmes, fbredberg ------------- PR: https://git.openjdk.org/jdk/pull/29822
