On Fri, Mar 23, 2012 at 08:12:08AM -0400, J. Bruce Fields wrote: > On Wed, Mar 21, 2012 at 09:52:04AM -0400, Jeff Layton wrote: > > Add a new top-level dir in rpc_pipefs to hold the pipe for the clientid > > upcall. > > After applying this patch, my tests consistently hang. The hang happens > in excltest (of the special connectaton tests), over nfs4.1 and krb5. > Looking at the wire traffic, I'm seeing DELAY returned from a setattr > for mode on a newly-created (with EXCLUSIVE4_1) file. That open got a > delegation, so presumably that's what's causing the DELAY, though I'm > not seeing the server send a recall. That could be a krb5 bug. > > Whatever bug there is here, it's hard to tell why this patch in > particular would make it more likely. > > So, still investigating! Reproduceable by: mount -osec=krb5,minorversion=1 server:/export/ /mnt/ cp cthon04/special/excltest /mnt/ cd /mnt ./excltest --b. -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
