Possible bug found in JDK 21 #103
Description
When using virtual threads in JDK 21, calling Thread.yield() during scheduling causes the corresponding virtual thread to enter an infinite loop instead of yielding the CPU, resulting in 100% CPU usage. However, when I replaced it with Thread.sleep(1), the issue disappeared.
Additionally, I tested this on my development machine (Windows 10, Microsoft OpenJDK 21), and the problem never occurred. I have the corresponding JFR file and would appreciate it if you could contact me to obtain the file and help resolve this issue.