recent current panic

Thu Nov 27 00:30:24 PST 2003

>i got a panic on recent -CURRENT:

># tcpdump -i lo0 port 23 &
>[1] 507
>listening on lo0

># telnet localhost
>Trying ::1...

>Wed Nov 26 14:51:23 MSK 2003
>Debugger+0x55:  xchgl   %ebx,in_Debugger.0
>db> tr
> Debugger(c0898daf,0,c087197f,d629d8dc,100) at Debugger+0x55
> panic(c087197f,c0854d72,c168bd00,c095c9e0,d629d9fc) at panic+0x156
> if_simloop(c2cace00,c168bd00,2,0,1) at if_simloop+0xc5
> looutput(c2cace00,c168bd00,c2c86290,c2f31400,14b) at looutput+0xde
[....]

It looks very similar to http://www.freebsd.org/cgi/query-pr.cgi?pr=59576.
You can revert to version 1.28 of net/bpf.h if you need tcpdump on lo,
tun, ic, plip, disc or gif interface right now.

Yuriy.