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Re: kern/42455: tstile hang with nfs

Subject: Re: kern/42455: tstile hang with nfs
From: "Christoph Egger"
Date: Tue, 04 May 2010 11:07:03 +0200
netstat shows that bridge(4) is unable to send out data.
The Oerrs increase very fast.

netstat also shows that bge(4) still receive packets.



# netstat -in 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs Colls
bge0  1500  <Link>        00:e0:81:80:6f:be   277851     0   358606     0     0
bge0  1500  fe80::/64     fe80::2e0:81ff:fe   277851     0   358606     0     0
bge0  1500  165.204.15/24 165.204.15.79       277851     0   358606     0     0
bge1* 1500  <Link>        00:e0:81:80:6f:bf        0     0        0     0     0
lo0   33648 <Link>                                 0     0        0     0     0
lo0   33648 127/8         127.0.0.1                0     0        0     0     0
lo0   33648 ::1/128       ::1                      0     0        0     0     0
lo0   33648 fe80::/64     fe80::1                  0     0        0     0     0
bridg 1500  <Link>                             21358     0   361184     0     0
xvif1 1500  <Link>        00:16:3e:6e:39:6f        0     0        0     0     0
xvif1 1500  fe80::/64     fe80::216:3eff:fe        0     0        0     0     0
tap0  1500  <Link>        f2:0b:a4:6d:d8:04     5275     0    15769     0     0
tap0  1500  fe80::/64     fe80::f00b:a4ff:f     5275     0    15769     0     0

# netstat -in  
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs Colls
bge0  1500  <Link>        00:e0:81:80:6f:be   277902     0   358621     0     0
bge0  1500  fe80::/64     fe80::2e0:81ff:fe   277902     0   358621     0     0
bge0  1500  165.204.15/24 165.204.15.79       277902     0   358621     0     0
bge1* 1500  <Link>        00:e0:81:80:6f:bf        0     0        0     0     0
lo0   33648 <Link>                                 0     0        0     0     0
lo0   33648 127/8         127.0.0.1                0     0        0     0     0
lo0   33648 ::1/128       ::1                      0     0        0     0     0
lo0   33648 fe80::/64     fe80::1                  0     0        0     0     0
bridg 1500  <Link>                             21399     0   361210    24     0
xvif1 1500  <Link>        00:16:3e:6e:39:6f        0     0        0     0     0
xvif1 1500  fe80::/64     fe80::216:3eff:fe        0     0        0     0     0
tap0  1500  <Link>        f2:0b:a4:6d:d8:04     5275     0    15769     0     0
tap0  1500  fe80::/64     fe80::f00b:a4ff:f     5275     0    15769     0     0

# netstat -in 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs Colls
bge0  1500  <Link>        00:e0:81:80:6f:be   278000     0   358667     0     0
bge0  1500  fe80::/64     fe80::2e0:81ff:fe   278000     0   358667     0     0
bge0  1500  165.204.15/24 165.204.15.79       278000     0   358667     0     0
bge1* 1500  <Link>        00:e0:81:80:6f:bf        0     0        0     0     0
lo0   33648 <Link>                                 0     0        0     0     0
lo0   33648 127/8         127.0.0.1                0     0        0     0     0
lo0   33648 ::1/128       ::1                      0     0        0     0     0
lo0   33648 fe80::/64     fe80::1                  0     0        0     0     0
bridg 1500  <Link>                             21452     0   361256    77     0
xvif1 1500  <Link>        00:16:3e:6e:39:6f        0     0        0     0     0
xvif1 1500  fe80::/64     fe80::216:3eff:fe        0     0        0     0     0
tap0  1500  <Link>        f2:0b:a4:6d:d8:04     5275     0    15769     0     0
tap0  1500  fe80::/64     fe80::f00b:a4ff:f     5275     0    15769     0     0

# netstat -in 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs Colls
bge0  1500  <Link>        00:e0:81:80:6f:be   278020     0   358683     0     0
bge0  1500  fe80::/64     fe80::2e0:81ff:fe   278020     0   358683     0     0
bge0  1500  165.204.15/24 165.204.15.79       278020     0   358683     0     0
bge1* 1500  <Link>        00:e0:81:80:6f:bf        0     0        0     0     0
lo0   33648 <Link>                                 0     0        0     0     0
lo0   33648 127/8         127.0.0.1                0     0        0     0     0
lo0   33648 ::1/128       ::1                      0     0        0     0     0
lo0   33648 fe80::/64     fe80::1                  0     0        0     0     0
bridg 1500  <Link>                             21457     0   361272    82     0
xvif1 1500  <Link>        00:16:3e:6e:39:6f        0     0        0     0     0
xvif1 1500  fe80::/64     fe80::216:3eff:fe        0     0        0     0     0
tap0  1500  <Link>        f2:0b:a4:6d:d8:04     5275     0    15769     0     0
tap0  1500  fe80::/64     fe80::f00b:a4ff:f     5275     0    15769     0     0

# netstat -in 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs Colls
bge0  1500  <Link>        00:e0:81:80:6f:be   278041     0   358698     0     0
bge0  1500  fe80::/64     fe80::2e0:81ff:fe   278041     0   358698     0     0
bge0  1500  165.204.15/24 165.204.15.79       278041     0   358698     0     0
bge1* 1500  <Link>        00:e0:81:80:6f:bf        0     0        0     0     0
lo0   33648 <Link>                                 0     0        0     0     0
lo0   33648 127/8         127.0.0.1                0     0        0     0     0
lo0   33648 ::1/128       ::1                      0     0        0     0     0
lo0   33648 fe80::/64     fe80::1                  0     0        0     0     0
bridg 1500  <Link>                             21464     0   361287    89     0
xvif1 1500  <Link>        00:16:3e:6e:39:6f        0     0        0     0     0
xvif1 1500  fe80::/64     fe80::216:3eff:fe        0     0        0     0     0
tap0  1500  <Link>        f2:0b:a4:6d:d8:04     5275     0    15769     0     0
tap0  1500  fe80::/64     fe80::f00b:a4ff:f     5275     0    15769     0     0


# netstat -in 
Name  Mtu   Network       Address              Ipkts Ierrs    Opkts Oerrs Colls
bge0  1500  <Link>        00:e0:81:80:6f:be   278530     0   358977     0     0
bge0  1500  fe80::/64     fe80::2e0:81ff:fe   278530     0   358977     0     0
bge0  1500  165.204.15/24 165.204.15.79       278530     0   358977     0     0
bge1* 1500  <Link>        00:e0:81:80:6f:bf        0     0        0     0     0
lo0   33648 <Link>                                 0     0        0     0     0
lo0   33648 127/8         127.0.0.1                0     0        0     0     0
lo0   33648 ::1/128       ::1                      0     0        0     0     0
lo0   33648 fe80::/64     fe80::1                  0     0        0     0     0
bridg 1500  <Link>                             21703     0   361566   307     0
xvif1 1500  <Link>        00:16:3e:6e:39:6f        0     0        0     0     0
xvif1 1500  fe80::/64     fe80::216:3eff:fe        0     0        0     0     0
tap0  1500  <Link>        f2:0b:a4:6d:d8:04     5275     0    15769     0     0
tap0  1500  fe80::/64     fe80::f00b:a4ff:f     5275     0    15769     0     0

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