> The JvmtiTagMap::flush_object_free_events() method might be called from > different threads. > The thread waits using lock until other thread posting events. The locking > thread is in vm state doesn't allowing safepoints. While other thread posting > events might request safepoints. > > The fix is to block thread to allow safepoints while waiting on the lock.
Leonid Mesnik has updated the pull request incrementally with one additional commit since the last revision: applid David's suggestion ------------- Changes: - all: https://git.openjdk.org/jdk/pull/28839/files - new: https://git.openjdk.org/jdk/pull/28839/files/3035f2b4..6790f159 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=28839&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=28839&range=00-01 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/28839.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/28839/head:pull/28839 PR: https://git.openjdk.org/jdk/pull/28839
