enctrypted stratis + swapfile on root + dracut resume crashes boot

[fneddy]

if all of this happens then bootig is not longer possible:

1. root is on stratis
2. stratis pool is encrypted
3. swap is on a swapfile on root fileystem
4. stratis and resume modules are added to dracut
5. kernel parameters resume and resume_offset are set

if all of this happens its not possible to boot the system any more. i dont get the prompt for entering the decryption password. even when rhgb and quiet parameters are not set.

if i add the dracut debug flag rd.debug i see there is a loop running at 0.5 seconds that tries to dercrypt root. but its not possible to interact anymore.

it looks like the dracut password promt somehow does not block and wait for the password and the resume module already tries to do things on a filesystem that is not decrypted.