Re: r8169: panic on 2.6.11

[Stephen Hemminger <shemminger@xxxxxxxx>]

The packet burst is 10 million 64 byte packets. Could be the sender
or switch causing merging, but I suspect the r8169 on the slow receiver.

Details are:
# cat /proc/net/pktgen/eth0
Params: count 10000000  min_pkt_size: 60  max_pkt_size: 60
     frags: 0  delay: 0  clone_skb: 1000000  ifname: eth0
     flows: 0 flowlen: 0
     dst_min: 172.2.251.143  dst_max:
     src_min:   src_max:
     src_mac: 00:0D:60:53:08:18  dst_mac: 00:09:5B:BD:B1:F9
     udp_src_min: 9  udp_src_max: 9  udp_dst_min: 9  udp_dst_max: 9
     src_mac_count: 0  dst_mac_count: 0
     Flags:
Current:
     pkts-sofar: 10000000  errors: 6374336
     started: 1109979805822722us  stopped: 1109979815051630us idle: 
166364us
     seq_num: 10000011  cur_dst_mac_offset: 0  cur_src_mac_offset: 0
     cur_saddr: 0x670114ac  cur_daddr: 0x8ffb02ac
     cur_udp_dst: 9  cur_udp_src: 9
     flows: 0
Result: OK: 9228908(c9062544+d166364) usec, 10000000 (60byte,0frags)
  1083551pps 520Mb/sec (520104480bps) errors: 6374336