kern/89864: [if_vr] [panic] if_vr panic under FreeBSD 6

[Travis Mikalson]

The following reply was made to PR kern/89864; it has been noted by GNATS.

From: Travis Mikalson <bofh at terranova.net>
To: Andrew Thompson <thompsa at freebsd.org>
Cc: bug-followup at freebsd.org
Subject: Re: kern/89864: [if_vr] [panic] if_vr panic under FreeBSD 6
Date: Fri, 02 Dec 2005 16:02:25 -0500

 I have pf and ipfw compiled into the kernel, but pf is disabled. ipfw is 
 is being hit. In fact I see that net.link.bridge.pfil_bridge is 
 currently 1 (must be default) so I just changed it to 0 just now.
 
 # ipfw -a list
 65535 23648109 17308754609 allow ip from any to any
 
 # sysctl -a | grep -i net.link | grep ipfw
 net.link.ether.ipfw: 0
 net.link.bridge.ipfw: 0
 
 # ifconfig -a
 vr0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
          inet 192.168.1.23 netmask 0xffffff00 broadcast 192.168.1.255
          ether 00:40:63:dc:09:2a
          media: Ethernet autoselect (100baseTX <full-duplex>)
          status: active
 ath0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
          inet 192.168.196.22 netmask 0xffffff00 broadcast 192.168.196.255
          ether 00:0b:6b:37:34:55
          media: IEEE 802.11 Wireless Ethernet DS/11Mbps mode 11g <hostap>
          status: associated
          ssid 48123913105812322 channel 8 bssid 00:0b:6b:37:34:55
          authmode SHARED privacy ON deftxkey 1 wepkey 1:104-bit txpowmax 40
          protmode OFF wme -apbridge dtimperiod 1 bintval 100
 pflog0: flags=0<> mtu 33208
 pfsync0: flags=0<> mtu 2020
 lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
          inet 127.0.0.1 netmask 0xff000000
 bridge0: flags=8041<UP,RUNNING,MULTICAST> mtu 1500
          ether ac:de:48:e8:b9:99
          priority 32768 hellotime 2 fwddelay 15 maxage 20
          member: ath0 flags=3<LEARNING,DISCOVER>
          member: vr0 flags=3<LEARNING,DISCOVER>
 
 It does us all no good to revisit bugs we think we already found and 
 fixed in RELENG_6 so let's close this bug report and I'll submit a new 
 one if I am able to reproduce the problem in RELENG_6 which I will build 
 and start running today.
 
 Thanks much for the follow-up.
 
 Andrew Thompson wrote:
 > Hi,
 > 
 > Are you using any pakcet filter with the bridge? There is a mbuf leak
 > that can cause this sort of panic, it has been fixed in RELENG_6.
 > 
 > Can you also post a full ifconfig output.
 > 
 > 
 > cheers,
 > Andrew
 
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