On Thu, 2009-11-26 at 16:07 +0100, Stephen R. van den Berg wrote: > On Thu, Nov 26, 2009 at 16:01, Trond Myklebust > <trond.myklebust@xxxxxxxxxx> wrote: > > On Thu, 2009-11-26 at 00:11 +0100, Stephen R. van den Berg wrote: > >> 1.2.3.167 is the Linux client kernel which locks up, 1.2.3.151 is the > >> unfs server. > >> It looks like the client terminates the TCP connection. The server > >> confirms it, the client then sends a final acknowledge. At that point > >> the client kernel locks up in the infinite loop. > > > OK. Have you tried running with RPCDBG_TRANS debugging enabled? I > > suspect you might see a flood of 'sendmsg returned unrecognized error' > > or 'connect returned unhandled error' messages if you do. > > The pcap trace is not conclusive (enough)? > I can run with RPCDBG_TRANS enabled, if it is needed to further > pinpoint the problem. The pcap trace shows what is happening: the socket is getting closed correctly, and so the RPC client needs to initiate a reconnection before it can transmit again. What I don't understand is why it is failing to do so... Trond -- 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