Re: panic: mutex nfsd_mtx owned at nfsserver/nfs_serv.c:2160
From: Peter Holm (peter_at_holm.cc)
Date: 10/26/05
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Date: Wed, 26 Oct 2005 11:06:54 +0200 To: Gleb Smirnoff <glebius@freebsd.org>
On Wed, Oct 26, 2005 at 12:31:47PM +0400, Gleb Smirnoff wrote:
> Peter,
>
> On Wed, Oct 26, 2005 at 09:23:37AM +0200, Peter Holm wrote:
> P> While stress testing RELENG_6_0 with a nfs mounted file system on a
> P> box running HEAD from Oct 24 13:21 UTC I got this panic (on HEAD):
> P> http://people.freebsd.org/~pho/stress/log/nfsd.html
>
> let's try out this one.
>
Wow, that was fast! Meanwhile here's another fifo related panic on
HEAD ;-)
http://people.freebsd.org/~pho/stress/log/nfsd2.html
- Peter
> --
> Totus tuus, Glebius.
> GLEBIUS-RIPN GLEB-RIPE
> Index: nfs_serv.c
> ===================================================================
> RCS file: /home/ncvs/src/sys/nfsserver/nfs_serv.c,v
> retrieving revision 1.156
> diff -u -r1.156 nfs_serv.c
> --- nfs_serv.c 17 Apr 2005 16:25:36 -0000 1.156
> +++ nfs_serv.c 26 Oct 2005 08:00:26 -0000
> @@ -2092,6 +2092,7 @@
> tl = nfsm_dissect_nonblock(u_int32_t *, NFSX_UNSIGNED);
> vtyp = nfsv3tov_type(*tl);
> if (vtyp != VCHR && vtyp != VBLK && vtyp != VSOCK && vtyp != VFIFO) {
> + NFSD_UNLOCK();
> error = NFSERR_BADTYPE;
> goto out;
> }
> @@ -2108,6 +2109,7 @@
> * Iff doesn't exist, create it.
> */
> if (nd.ni_vp) {
> + NFSD_UNLOCK();
> error = EEXIST;
> goto out;
> }
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- Previous message: Joao Barros: "Re: Poor Samba throughput on 6.0 RC1"
- In reply to: Gleb Smirnoff: "Re: panic: mutex nfsd_mtx owned at nfsserver/nfs_serv.c:2160"
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