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* cxgb4 mbox4 errors listening to multiple multicast addresses
@ 2012-05-10 20:14 Shawn Bohrer
  2012-05-10 20:46 ` Dimitris Michailidis
  0 siblings, 1 reply; 3+ messages in thread
From: Shawn Bohrer @ 2012-05-10 20:14 UTC (permalink / raw)
  To: dm; +Cc: netdev

Hello, I'm testing some Chelsio T4 cards (T420-CR) and they seem to
reliably fail if I try to receiving multicast data on a number of
different addresses.  Actually it they fail even before any data is
sent, so it must be simply subscribing to the multicast addresses that
is the problem.  See below for an example.

$ uname -r
3.3.1

$ ethtool -i eth6
driver: cxgb4
version: 1.3.0-ko
firmware-version: 1.3.10.0, TP 0.1.7.0
bus-info: 0000:04:00.4
supports-statistics: yes
supports-test: no
supports-eeprom-access: yes
supports-register-dump: yes

I've got vlan824 configured to use eth6.  So if with iperf I can do:

$ route add -net 224.0.0.0 netmask 240.0.0.0 dev vlan824
$ for x in $(seq 1 95); do iperf -s -u -B 224.4.4.${x} -p 500${x} & done

$ dmesg | grep cxgb4
[   10.847870] cxgb4 0000:04:00.4: irq 77 for MSI/MSI-X
[   10.847877] cxgb4 0000:04:00.4: irq 78 for MSI/MSI-X
[   10.847882] cxgb4 0000:04:00.4: irq 79 for MSI/MSI-X
[   10.847888] cxgb4 0000:04:00.4: irq 80 for MSI/MSI-X
[   10.847893] cxgb4 0000:04:00.4: irq 81 for MSI/MSI-X
[   10.847898] cxgb4 0000:04:00.4: irq 82 for MSI/MSI-X
[   10.847903] cxgb4 0000:04:00.4: irq 83 for MSI/MSI-X
[   10.847908] cxgb4 0000:04:00.4: irq 84 for MSI/MSI-X
[   10.847913] cxgb4 0000:04:00.4: irq 85 for MSI/MSI-X
[   10.847918] cxgb4 0000:04:00.4: irq 86 for MSI/MSI-X
[   10.847923] cxgb4 0000:04:00.4: irq 87 for MSI/MSI-X
[   10.847928] cxgb4 0000:04:00.4: irq 88 for MSI/MSI-X
[   10.847933] cxgb4 0000:04:00.4: irq 89 for MSI/MSI-X
[   10.847938] cxgb4 0000:04:00.4: irq 90 for MSI/MSI-X
[   10.847943] cxgb4 0000:04:00.4: irq 91 for MSI/MSI-X
[   10.847948] cxgb4 0000:04:00.4: irq 92 for MSI/MSI-X
[   10.847953] cxgb4 0000:04:00.4: irq 93 for MSI/MSI-X
[   10.847957] cxgb4 0000:04:00.4: irq 94 for MSI/MSI-X
[   10.847962] cxgb4 0000:04:00.4: irq 95 for MSI/MSI-X
[   10.847967] cxgb4 0000:04:00.4: irq 96 for MSI/MSI-X
[   10.847972] cxgb4 0000:04:00.4: irq 97 for MSI/MSI-X
[   10.847977] cxgb4 0000:04:00.4: irq 98 for MSI/MSI-X
[   10.847981] cxgb4 0000:04:00.4: irq 99 for MSI/MSI-X
[   10.847986] cxgb4 0000:04:00.4: irq 100 for MSI/MSI-X
[   10.847991] cxgb4 0000:04:00.4: irq 101 for MSI/MSI-X
[   10.847996] cxgb4 0000:04:00.4: irq 102 for MSI/MSI-X
[   10.848001] cxgb4 0000:04:00.4: irq 103 for MSI/MSI-X
[   10.848005] cxgb4 0000:04:00.4: irq 104 for MSI/MSI-X
[   10.848010] cxgb4 0000:04:00.4: irq 105 for MSI/MSI-X
[   10.848016] cxgb4 0000:04:00.4: irq 106 for MSI/MSI-X
[   10.848021] cxgb4 0000:04:00.4: irq 107 for MSI/MSI-X
[   10.848025] cxgb4 0000:04:00.4: irq 108 for MSI/MSI-X
[   10.848032] cxgb4 0000:04:00.4: irq 109 for MSI/MSI-X
[   10.848036] cxgb4 0000:04:00.4: irq 110 for MSI/MSI-X
[   10.848041] cxgb4 0000:04:00.4: irq 111 for MSI/MSI-X
[   10.848046] cxgb4 0000:04:00.4: irq 112 for MSI/MSI-X
[   10.848051] cxgb4 0000:04:00.4: irq 113 for MSI/MSI-X
[   10.848055] cxgb4 0000:04:00.4: irq 114 for MSI/MSI-X
[   10.848060] cxgb4 0000:04:00.4: irq 115 for MSI/MSI-X
[   10.848065] cxgb4 0000:04:00.4: irq 116 for MSI/MSI-X
[   10.848069] cxgb4 0000:04:00.4: irq 117 for MSI/MSI-X
[   10.848074] cxgb4 0000:04:00.4: irq 118 for MSI/MSI-X
[   10.848079] cxgb4 0000:04:00.4: irq 119 for MSI/MSI-X
[   10.848083] cxgb4 0000:04:00.4: irq 120 for MSI/MSI-X
[   10.848088] cxgb4 0000:04:00.4: irq 121 for MSI/MSI-X
[   10.848093] cxgb4 0000:04:00.4: irq 122 for MSI/MSI-X
[   10.848098] cxgb4 0000:04:00.4: irq 123 for MSI/MSI-X
[   10.848103] cxgb4 0000:04:00.4: irq 124 for MSI/MSI-X
[   10.848107] cxgb4 0000:04:00.4: irq 125 for MSI/MSI-X
[   10.848112] cxgb4 0000:04:00.4: irq 126 for MSI/MSI-X
[   10.848116] cxgb4 0000:04:00.4: irq 127 for MSI/MSI-X
[   10.848121] cxgb4 0000:04:00.4: irq 128 for MSI/MSI-X
[   10.848480] cxgb4 0000:04:00.4: eth4: Chelsio T420-LL-CR rev 2 10GBASE-R SFP+ RNIC PCIe x8 5 GT/s MSI-X
[   10.848482] cxgb4 0000:04:00.4: eth4: S/N: PT18110977, E/C: 01234567890123
[   10.848714] cxgb4 0000:04:00.4: eth5: Chelsio T420-LL-CR rev 2 10GBASE-R SFP+ RNIC PCIe x8 5 GT/s MSI-X
[   10.848716] cxgb4 0000:04:00.4: eth5: S/N: PT18110977, E/C: 01234567890123
[   10.850726] iw_cxgb4:Chelsio T4 RDMA Driver - version 0.1
[   17.958293] iw_cxgb4:0000:04:00.4: Up
[   17.979873] cxgb4 0000:04:00.4: eth6: link up, 10Gbps, full-duplex, Tx/Rx PAUSE
[   17.979876] cxgb4 0000:04:00.4: eth6: passive DA module inserted
[  685.517044] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 0 0 0 0 0
[  685.529179] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 0 0 0 0 0
[  685.542396] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 83ff01005e040403 0 0 0 0
[  685.555827] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 83ff01005e040403 0 0 0 0
[  685.570377] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 0 0 0
[  685.585110] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 0 0 0
[  685.600915] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 0 0
[  685.616945] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 0 0
[  685.633943] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 0
[  685.651269] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 0
[  685.669648] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.688434] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.708128] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.726910] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.746620] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.765403] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.785103] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.803889] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.823559] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.842345] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.862060] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.880845] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.900669] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.919454] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.939104] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.957888] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.977570] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  685.996352] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.016043] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.034827] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.054675] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.073462] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.093201] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.111984] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.131681] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.150483] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.170134] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.188919] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.208593] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.227376] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.247074] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.265857] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.285532] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.304318] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.323965] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.342749] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.362423] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.381208] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.400882] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.419686] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.439341] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.458129] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.477762] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.496542] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.516173] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.534959] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.554585] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.573368] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.593006] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.611788] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.631453] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.650237] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.669893] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.688680] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.708360] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.727145] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.746777] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.765562] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.785242] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.804028] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.824719] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.843501] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.863170] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.881953] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.901648] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.920429] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.940061] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.958854] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.978518] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  686.997301] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.016940] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.035726] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.055372] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.074157] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.093794] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.112576] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.132207] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.150988] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.170634] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.189421] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.209058] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.227856] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.247488] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.266267] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.285905] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.304689] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.324333] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.343120] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.362756] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.381539] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.401179] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.419964] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.439623] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.458407] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.478076] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.496866] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.516497] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.535280] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.554924] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.573713] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.593351] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.612138] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.631793] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.650573] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.670222] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.689008] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.708652] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.727437] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.747071] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.765869] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.785510] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.804295] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.823948] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.842733] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.862379] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.881165] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.900829] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.919610] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.939241] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.958025] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.978719] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  687.997502] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.017145] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.035943] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.055583] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.074365] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.094004] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.112787] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.132430] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.151211] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.170856] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.189642] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.209303] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.228086] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.247714] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.266496] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.286143] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.304930] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.324558] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.343343] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.362973] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.381759] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.401398] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.420179] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.439808] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.458591] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.478220] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.497003] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.516654] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.535434] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.555081] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.573877] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.593508] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.612291] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.631928] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.650712] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.670347] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.689131] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.708761] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.727547] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.747188] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.765970] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.785608] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
[  688.804391] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413

Then on a second machine, I set up the iperf client to send the
multicast data.

machine2 $ route add -net 224.0.0.0 netmask 240.0.0.0 dev vlan824
machine2 $ for x in $(seq 1 95); do iperf -u -c 224.4.4.${x} -p 500${x} -l 100 -b 10M & done

The receiver will receive some of the packets on a few of the
addresses, but most of the addresses never receive anything.  I
realize this could be because we are simply dropping packets, but even
running a single instance of the iperf client on machine2 for many of
the addresses causes no packets to be received for example:

machine2 $ iperf -u -c 224.4.4.65 -p 50065 -l 100 -b 10M

Is there any translation of those cryptic mbox 4 errors?

Thanks,
Shawn

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^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: cxgb4 mbox4 errors listening to multiple multicast addresses
  2012-05-10 20:14 cxgb4 mbox4 errors listening to multiple multicast addresses Shawn Bohrer
@ 2012-05-10 20:46 ` Dimitris Michailidis
  2012-05-10 20:57   ` Shawn Bohrer
  0 siblings, 1 reply; 3+ messages in thread
From: Dimitris Michailidis @ 2012-05-10 20:46 UTC (permalink / raw)
  To: Shawn Bohrer; +Cc: netdev

On 05/10/2012 01:14 PM, Shawn Bohrer wrote:
> Hello, I'm testing some Chelsio T4 cards (T420-CR) and they seem to
> reliably fail if I try to receiving multicast data on a number of
> different addresses.  Actually it they fail even before any data is
> sent, so it must be simply subscribing to the multicast addresses that
> is the problem.  See below for an example.
> 
> $ uname -r
> 3.3.1
> 
> $ ethtool -i eth6
> driver: cxgb4
> version: 1.3.0-ko
> firmware-version: 1.3.10.0, TP 0.1.7.0
> bus-info: 0000:04:00.4
> supports-statistics: yes
> supports-test: no
> supports-eeprom-access: yes
> supports-register-dump: yes
> 
> I've got vlan824 configured to use eth6.  So if with iperf I can do:
> 
> $ route add -net 224.0.0.0 netmask 240.0.0.0 dev vlan824
> $ for x in $(seq 1 95); do iperf -s -u -B 224.4.4.${x} -p 500${x} & done
> 
> $ dmesg | grep cxgb4
> [   10.847870] cxgb4 0000:04:00.4: irq 77 for MSI/MSI-X
> [   10.847877] cxgb4 0000:04:00.4: irq 78 for MSI/MSI-X
> [   10.847882] cxgb4 0000:04:00.4: irq 79 for MSI/MSI-X
> [   10.847888] cxgb4 0000:04:00.4: irq 80 for MSI/MSI-X
> [   10.847893] cxgb4 0000:04:00.4: irq 81 for MSI/MSI-X
> [   10.847898] cxgb4 0000:04:00.4: irq 82 for MSI/MSI-X
> [   10.847903] cxgb4 0000:04:00.4: irq 83 for MSI/MSI-X
> [   10.847908] cxgb4 0000:04:00.4: irq 84 for MSI/MSI-X
> [   10.847913] cxgb4 0000:04:00.4: irq 85 for MSI/MSI-X
> [   10.847918] cxgb4 0000:04:00.4: irq 86 for MSI/MSI-X
> [   10.847923] cxgb4 0000:04:00.4: irq 87 for MSI/MSI-X
> [   10.847928] cxgb4 0000:04:00.4: irq 88 for MSI/MSI-X
> [   10.847933] cxgb4 0000:04:00.4: irq 89 for MSI/MSI-X
> [   10.847938] cxgb4 0000:04:00.4: irq 90 for MSI/MSI-X
> [   10.847943] cxgb4 0000:04:00.4: irq 91 for MSI/MSI-X
> [   10.847948] cxgb4 0000:04:00.4: irq 92 for MSI/MSI-X
> [   10.847953] cxgb4 0000:04:00.4: irq 93 for MSI/MSI-X
> [   10.847957] cxgb4 0000:04:00.4: irq 94 for MSI/MSI-X
> [   10.847962] cxgb4 0000:04:00.4: irq 95 for MSI/MSI-X
> [   10.847967] cxgb4 0000:04:00.4: irq 96 for MSI/MSI-X
> [   10.847972] cxgb4 0000:04:00.4: irq 97 for MSI/MSI-X
> [   10.847977] cxgb4 0000:04:00.4: irq 98 for MSI/MSI-X
> [   10.847981] cxgb4 0000:04:00.4: irq 99 for MSI/MSI-X
> [   10.847986] cxgb4 0000:04:00.4: irq 100 for MSI/MSI-X
> [   10.847991] cxgb4 0000:04:00.4: irq 101 for MSI/MSI-X
> [   10.847996] cxgb4 0000:04:00.4: irq 102 for MSI/MSI-X
> [   10.848001] cxgb4 0000:04:00.4: irq 103 for MSI/MSI-X
> [   10.848005] cxgb4 0000:04:00.4: irq 104 for MSI/MSI-X
> [   10.848010] cxgb4 0000:04:00.4: irq 105 for MSI/MSI-X
> [   10.848016] cxgb4 0000:04:00.4: irq 106 for MSI/MSI-X
> [   10.848021] cxgb4 0000:04:00.4: irq 107 for MSI/MSI-X
> [   10.848025] cxgb4 0000:04:00.4: irq 108 for MSI/MSI-X
> [   10.848032] cxgb4 0000:04:00.4: irq 109 for MSI/MSI-X
> [   10.848036] cxgb4 0000:04:00.4: irq 110 for MSI/MSI-X
> [   10.848041] cxgb4 0000:04:00.4: irq 111 for MSI/MSI-X
> [   10.848046] cxgb4 0000:04:00.4: irq 112 for MSI/MSI-X
> [   10.848051] cxgb4 0000:04:00.4: irq 113 for MSI/MSI-X
> [   10.848055] cxgb4 0000:04:00.4: irq 114 for MSI/MSI-X
> [   10.848060] cxgb4 0000:04:00.4: irq 115 for MSI/MSI-X
> [   10.848065] cxgb4 0000:04:00.4: irq 116 for MSI/MSI-X
> [   10.848069] cxgb4 0000:04:00.4: irq 117 for MSI/MSI-X
> [   10.848074] cxgb4 0000:04:00.4: irq 118 for MSI/MSI-X
> [   10.848079] cxgb4 0000:04:00.4: irq 119 for MSI/MSI-X
> [   10.848083] cxgb4 0000:04:00.4: irq 120 for MSI/MSI-X
> [   10.848088] cxgb4 0000:04:00.4: irq 121 for MSI/MSI-X
> [   10.848093] cxgb4 0000:04:00.4: irq 122 for MSI/MSI-X
> [   10.848098] cxgb4 0000:04:00.4: irq 123 for MSI/MSI-X
> [   10.848103] cxgb4 0000:04:00.4: irq 124 for MSI/MSI-X
> [   10.848107] cxgb4 0000:04:00.4: irq 125 for MSI/MSI-X
> [   10.848112] cxgb4 0000:04:00.4: irq 126 for MSI/MSI-X
> [   10.848116] cxgb4 0000:04:00.4: irq 127 for MSI/MSI-X
> [   10.848121] cxgb4 0000:04:00.4: irq 128 for MSI/MSI-X
> [   10.848480] cxgb4 0000:04:00.4: eth4: Chelsio T420-LL-CR rev 2 10GBASE-R SFP+ RNIC PCIe x8 5 GT/s MSI-X
> [   10.848482] cxgb4 0000:04:00.4: eth4: S/N: PT18110977, E/C: 01234567890123
> [   10.848714] cxgb4 0000:04:00.4: eth5: Chelsio T420-LL-CR rev 2 10GBASE-R SFP+ RNIC PCIe x8 5 GT/s MSI-X
> [   10.848716] cxgb4 0000:04:00.4: eth5: S/N: PT18110977, E/C: 01234567890123
> [   10.850726] iw_cxgb4:Chelsio T4 RDMA Driver - version 0.1
> [   17.958293] iw_cxgb4:0000:04:00.4: Up
> [   17.979873] cxgb4 0000:04:00.4: eth6: link up, 10Gbps, full-duplex, Tx/Rx PAUSE
> [   17.979876] cxgb4 0000:04:00.4: eth6: passive DA module inserted
> [  685.517044] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 0 0 0 0 0
> [  685.529179] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 0 0 0 0 0
> [  685.542396] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 83ff01005e040403 0 0 0 0
> [  685.555827] cxgb4 0000:04:00.4: mbox 4: 150004c400000c02 800f01005e04040f 83ff01005e040401 83ff01005e040403 0 0 0 0
> [  685.570377] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 0 0 0
> [  685.585110] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 0 0 0
> [  685.600915] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 0 0
> [  685.616945] cxgb4 0000:04:00.4: mbox 4: 150004c400000c03 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 0 0
> [  685.633943] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 0
> [  685.651269] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 0
> [  685.669648] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.688434] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.708128] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.726910] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.746620] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.765403] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.785103] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.803889] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.823559] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.842345] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.862060] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.880845] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.900669] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.919454] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.939104] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.957888] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.977570] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  685.996352] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.016043] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.034827] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.054675] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.073462] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.093201] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.111984] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.131681] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.150483] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.170134] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.188919] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.208593] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.227376] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.247074] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.265857] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.285532] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.304318] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.323965] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.342749] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.362423] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.381208] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.400882] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.419686] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.439341] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.458129] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.477762] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.496542] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.516173] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.534959] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.554585] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.573368] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.593006] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.611788] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.631453] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.650237] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.669893] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.688680] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.708360] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.727145] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.746777] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.765562] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.785242] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.804028] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.824719] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.843501] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.863170] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.881953] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.901648] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.920429] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.940061] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.958854] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.978518] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  686.997301] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.016940] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.035726] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.055372] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.074157] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.093794] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.112576] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.132207] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.150988] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.170634] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.189421] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.209058] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.227856] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.247488] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.266267] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.285905] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.304689] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.324333] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.343120] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.362756] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.381539] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.401179] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.419964] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.439623] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.458407] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.478076] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.496866] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.516497] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.535280] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.554924] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.573713] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.593351] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.612138] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.631793] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.650573] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.670222] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.689008] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.708652] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.727437] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.747071] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.765869] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.785510] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.804295] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.823948] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.842733] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.862379] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.881165] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.900829] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.919610] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.939241] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.958025] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.978719] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  687.997502] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.017145] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.035943] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.055583] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.074365] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.094004] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.112787] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.132430] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.151211] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.170856] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.189642] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.209303] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.228086] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.247714] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.266496] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.286143] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.304930] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.324558] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.343343] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.362973] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.381759] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.401398] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.420179] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.439808] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.458591] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.478220] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.497003] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.516654] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.535434] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.555081] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.573877] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.593508] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.612291] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.631928] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.650712] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.670347] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.689131] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.708761] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.727547] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.747188] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.765970] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.785608] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> [  688.804391] cxgb4 0000:04:00.4: mbox 4: 150004c400000c04 800f01005e04040f 83ff01005e040401 83ff01005e040403 83ff01005e040412 83ff01005e04040e 83ff01005e040425 83ff01005e040413
> 
> Then on a second machine, I set up the iperf client to send the
> multicast data.
> 
> machine2 $ route add -net 224.0.0.0 netmask 240.0.0.0 dev vlan824
> machine2 $ for x in $(seq 1 95); do iperf -u -c 224.4.4.${x} -p 500${x} -l 100 -b 10M & done
> 
> The receiver will receive some of the packets on a few of the
> addresses, but most of the addresses never receive anything.  I
> realize this could be because we are simply dropping packets, but even
> running a single instance of the iperf client on machine2 for many of
> the addresses causes no packets to be received for example:
> 
> machine2 $ iperf -u -c 224.4.4.65 -p 50065 -l 100 -b 10M
> 
> Is there any translation of those cryptic mbox 4 errors?

The mbox messages are dumps of mailbox commands that try to register MAC 
addresses and fail due to exhaustion of exact MAC filters.  It should fall back 
to ALL_MULTI mode and probably shouldn't be logging these as they are expected 
failure.  From your description it would appear it didn't fall back, I'll take 
a closer look.  Can you send me the output of ifconfig or ip link for the port 
in this state?

> 
> Thanks,
> Shawn
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread
* Re: cxgb4 mbox4 errors listening to multiple multicast addresses
  2012-05-10 20:46 ` Dimitris Michailidis
@ 2012-05-10 20:57   ` Shawn Bohrer
  0 siblings, 0 replies; 3+ messages in thread
From: Shawn Bohrer @ 2012-05-10 20:57 UTC (permalink / raw)
  To: Dimitris Michailidis; +Cc: netdev

On Thu, May 10, 2012 at 01:46:57PM -0700, Dimitris Michailidis wrote:
> On 05/10/2012 01:14 PM, Shawn Bohrer wrote:
> >Is there any translation of those cryptic mbox 4 errors?
> 
> The mbox messages are dumps of mailbox commands that try to register
> MAC addresses and fail due to exhaustion of exact MAC filters.  It
> should fall back to ALL_MULTI mode and probably shouldn't be logging
> these as they are expected failure.  From your description it would
> appear it didn't fall back, I'll take a closer look.  Can you send
> me the output of ifconfig or ip link for the port in this state?

$ ifconfig eth6
eth6      Link encap:Ethernet  HWaddr 00:07:43:10:52:B0  
          inet6 addr: fe80::207:43ff:fe10:52b0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7811818 errors:0 dropped:0 overruns:0 frame:0
          TX packets:9087 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:1171756876 (1.0 GiB)  TX bytes:608182 (593.9 KiB)
          Interrupt:38 

$ ifconfig vlan824
vlan824   Link encap:Ethernet  HWaddr 00:07:43:10:52:B0  
          inet addr:10.8.24.40  Bcast:10.8.31.255  Mask:255.255.248.0
          inet6 addr: fe80::207:43ff:fe10:52b0/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7811450 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8895 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 
          RX bytes:999858056 (953.5 MiB)  TX bytes:409410 (399.8 KiB)

$ ip link show eth6
6: eth6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 00:07:43:10:52:b0 brd ff:ff:ff:ff:ff:ff

$ ip link show vlan824
11: vlan824@eth6: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP 
    link/ether 00:07:43:10:52:b0 brd ff:ff:ff:ff:ff:ff


--
Shawn

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^ permalink raw reply	[flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-05-10 21:27 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2012-05-10 20:14 cxgb4 mbox4 errors listening to multiple multicast addresses Shawn Bohrer
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2012-05-10 20:57   ` Shawn Bohrer

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