kernel BUG at net/sunrpc/sched.c:902 on server-state-recovery and nfs-server-stable git branches

[Bryce Harrington]

On 1/25/07, Bryce Harrington <bryceharrington at gmail.com> wrote:
> The following bug is present in the git HEAD of the
> server-state-recovery branch (from Jan 16th).  The bug also occurred
> on the nfs-server-stable branch Jan 6th and 9th, but has not been
> present in the 3 snapshots taken since then.
>
> The bug occurred at the start of testing during the pynfs run.

This may also be of interest.  This was in the console log on the server:

http://crucible.osdl.org/runs/3635/sysinfo/nfs12.console

end_request: I/O error, dev hda, sector 0
NFSD: setclientid: string in use by client(clientid 45b69ace/00000002)
xdr error! (fs/nfsd/nfs4xdr.c:1165)
NFSD: preprocess_seqid_op: bad seqid (expected 1, got 50)
NFSD: preprocess_seqid_op: magic stateid!
xdr error! (fs/nfsd/nfs4xdr.c:316)
xdr error! (fs/nfsd/nfs4xdr.c:413)
xdr error! (fs/nfsd/nfs4xdr.c:413)
nfs4_cb: server client1_pid19094x86-64.so.2 not responding, timed out
nfs4_cb: server client1_pid19094x86-64.so.2 not responding, timed out
nfs4_cb: server Badid_for_CID2_pid=19094 not responding, timed out
nfs4_cb: server Clientid_for_CID3_pid=19094 not responding, timed out
nfs4_cb: server Clientid_for_CID4_pid=19094 not responding, timed out
nfs4_cb: server Clientid_for_CIDCF2_pid=19094 not responding, timed out
nfs4_cb: server Clientid_for_CIDCF3_pid=19094 not responding, timed out
nfs4_cb: server Clientid_for_CIDCF3_pid=19094 not responding, timed out
nfs4_cb: server Clientid_for_CIDCF3_pid=19094 not responding, timed out
nfs4_cb: server client1_pid19094x86-64.so.2 not responding, timed out
.....