On 8/15/19 9:05 AM, Rebecca Cran wrote: > On 8/15/2019 8:28 AM, Jens Axboe wrote: > >> >> I did notice, I just didn't see what was wrong here. Can you remove the >> assert and check the struct sizes of jobs_eta and jobs_eta_packed? > > > jobs_eta is 168 bytes; jobs_eta_packed is 164. > > Adding an extra 32-bit field before run_str fixes the error. Can you check current -git? I took a look at the struct and cleaned it a bit. http://git.kernel.dk/cgit/fio/commit/?id=cd8920a40ef04625d9e76f63fa09fcaac9e9977e -- Jens Axboe