i just reran it with my memset bug fixed, and now get these results... still fails with SQPOLL. (i ommited the SQPOLL without fixed flag result since i'm working with a 5.10 kernel). I tried with and without submitting, no difference. with SQPOLL with FIXED FLAG -> FAILURE: failed with error = -22 without SQPOLL with FIXED FLAG -> SUCCESS: timeout as expected without SQPOLL without FIXED FLAG -> SUCCESS: timeout as expected