https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250309
--- Comment #2 from Warner Losh <i...@freebsd.org> --- I'll take a look at this. I think this is due to the nature of Giant unlocking itself when we think it is protecting the bus stuff. I have a different patch than sigsys' patch that converts Giant into a real lock, which sigsys' patch doesn't quite do. I worry that it will cause a lot of other problems if we don't do that and/or expose deadlock situations in other drivers / busses. All the places that use the lock *should* have giant locked already. -- You are receiving this mail because: You are on the CC list for the bug.