On Sun, Aug 19, 2018 at 4:32 PM Rick Macklem <rmack...@uoguelph.ca> wrote:
> Hi, > > PR#230752 shows a witness panic() for "excl->shared" on a vnode lock. > In this case, the kernel RPC code is trying to do a soconnect() on an > AF_LOCAL > socket. The code is unp_connectat() looks like is does a straightforward > namei()/lookup(), so I am surprised to see this. > > Does anyone know if AF_LOCAL (unix domain) sockets are somehow handled > differently for namei()/lookup() which might cause this? > > I've requested more info from the reporter w.r.t. when this happens. > (I'd guess when the nfsuserd is terminating or has terminated or ???) > > Thanks for any help with this, rick > I don't know what's special in this case, but I did revamp the locking there several months back so I'll take a look next weekend. -M _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
