On Tue, 15 Aug 2023 23:03:31 GMT, Alex Menkov <amen...@openjdk.org> wrote:
> This is an attempt to fix suspicious code in the forceEarlyReturn002.java and > un-problemlist it to see if the problem appear again. > > The test fails in "virtual thread factory" mode with timeout for unclear > reason after it finished testing and performs cleanup process (debugger sends > debuggee a command to exit, but debuggee doesn't receive the command). > This is the only test which has this intermittent communication failures. > The test was problem-listed, I was not able to reproduce the issue with 1000+ > runs. > > Debuggee creates a thread which executes tight infinite loop in native code > (in "virtual thread factory" mode it's pinned virtual thread). > The fix adds delays in the loop and adds new command to exit from native > method after testing. > > Testing: 100 runs in "virtual thread factory" mode on all Oracle supported > platforms. This pull request has now been integrated. Changeset: c90cd2c0 Author: Alex Menkov <amen...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/c90cd2c0608d250434bff7013360b8388d9854b3 Stats: 49 lines in 4 files changed: 36 ins; 8 del; 5 mod 8286789: Test forceEarlyReturn002.java timed out Reviewed-by: lmesnik, sspitsyn ------------- PR: https://git.openjdk.org/jdk/pull/15301
