On Fri, 18 Nov 2022 12:30:19 GMT, Erik Österlund <eosterl...@openjdk.org> wrote:
> There is a stack walk in JvmtiExport::post_exception_throw() that has > safepoints in it. This trips up the stack watermark code. This patch adds a > RAII object to JvmtiExport::post_exception_throw() that keeps the thread and > its stack fully processed throughout the function. > Testing: tier1-7 of ZGC tests on linux x86_64 debug and manual testing of the > test that failed. This pull request has now been integrated. Changeset: be4245e8 Author: Erik Österlund <eosterl...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/be4245e814cc29701cc425d8e66854e36eb3aef0 Stats: 6 lines in 1 file changed: 6 ins; 0 del; 0 mod 8294924: JvmtiExport::post_exception_throw() doesn't deal well with concurrent stack processing Reviewed-by: pchilanomate, sspitsyn, dholmes ------------- PR: https://git.openjdk.org/jdk/pull/11238
