On 3/22/20 1:51 PM, Jens Axboe wrote: >> Please, tell if you see a hole in the concept. And as said, there is >> still a bug somewhere. One quick guess would be that you're wanting to use both work->list and work->data, the latter is used by links which is where you are crashing. Didn't check your list management yet so don't know if that's the case, but if you're still on the list (or manipulating it after), then that would be a bug. -- Jens Axboe