I was running a python program that uses multiprocessing pool, and I encountered an error OSError: [Errno 28] No space left on device after some hours of nearly full usage of CPU and RAM (ext4.vhdx is 155GB out of 256GB). I then run wsl --shutdown in Powershell. But after that when I open WSL2 again, it promopts, after some seconds, A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. I rebooted windows and it doesn't help. Repairing it in "Add or remove programs" doesn't help.
How do I recover from the crash?