On 16/01/2017 13:52, Fam Zheng wrote: > + /* Kick the read_reply_co to get the next reply. */ > + aio_co_wake(s->read_reply_co); > > Can't s->read_reply_co be NULL? nbd_read_reply_entry unsets it. (Surprisingly > this file is rather unfamiliar to me, it's possible I'm missing something.)
Yes, that can happen depending on how the coroutines are scheduled when the server goes down. Paolo
