On Tue, Jul 15, 2025 at 03:16:53PM +0800, Aaron Lu wrote:
> - A stress test that creates a lot of pressure on fork/exit path and
>   cgroup_threadgroup_rwsem. Without this series, the test will cause
>   task hung in about 5 minutes and with this series, no problem found
>   after several hours. Songtang wrote this test script and I've used it
>   to verify the patches, thanks Songtang.

Test scripts attached.