On 04/12/2011 07:41 PM, Bryan Schumaker wrote: > On 04/11/2011 05:08 PM, Jiri Slaby wrote: >> >> Sorry for an extra message. I've just found out that there appears >> messages in dmesg: >> [ 58.656048] RPC: AUTH_GSS upcall timed out. >> [ 58.656050] Please check user daemon is running. >> [ 88.656065] RPC: AUTH_GSS upcall timed out. >> [ 88.656068] Please check user daemon is running. >> [ 118.656077] RPC: AUTH_GSS upcall timed out. >> [ 118.656080] Please check user daemon is running. >> [ 148.656049] RPC: AUTH_GSS upcall timed out. >> [ 148.656052] Please check user daemon is running. >> [ 178.656046] RPC: AUTH_GSS upcall timed out. >> [ 178.656049] Please check user daemon is running. >> >> >> I instrumented the code and it's stuck with trying RPC_AUTH_GSS_KRB5. >> >> I don't use GSS at all. >> >> regards, > > Does this patch help? > > - Bryan > > > > There can be an infinite loop if gss_create_upcall() is called without > the userspace program running. To prevent this, we return -EACCES if > we notice that pipe_version hasn't changed (indicating that the pipe > has not been opened). Yes, it fixes the problem. But it waits 15s before it times out. This is inacceptable for automounted NFS dirs. thanks, -- js suse labs -- 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
