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List:       ipfilter
Subject:    Ipfilter 3.2.10 panic on OpenBSD 2.5
From:       Martin Chong <mchong () diplomatic ! passport ! ca>
Date:       1999-05-24 16:26:57
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Hello,

I'm not sure if this is my fault or not, but I've ran into issues with
panics under OpenBSD 2.4 (and 2.5). This seems to have happened with both
3.2.3 and now the most recent 3.2.10. I'm not 100% sure that it is
Ip-Filter, but maybe this will shed some light:

(gdb) target kcore /var/crash/bsd.8.core
panic: m_copydata
#0  0x100 in ?? ()
(gdb) where
#0  0x100 in ?? ()
#1  0xf01194d0 in log (level=-267237628, fmt=0xf4c3db60 "")
    at ../../../../kern/subr_prf.c:202
#2  0xf0124742 in m_copydata (m=0xf0782e80, offh, lenR, cp=0xf4c3db60
"")
    at ../../../../kern/uipc_mbuf.c:455
#3  0xf01522c7 in ippr_ftp_pasvmsg (fin=0xf4c3dc48, ip=0xf494f020,
    tcp=0xf494f034, nat=0xf0926b80) at
../../../../netinet/ip_ftp_pxy.c:281
#4  0xf0152319 in ippr_ftp_in (fin=0xf4c3dc48, ip=0xf494f020,
aps=0xf08c3780,
    nat=0xf0926b80) at ../../../../netinet/ip_ftp_pxy.c:421
#5  0xf015254f in ap_check (ip=0xf494f020, fin=0xf4c3dc48, nat=0xf0926b80)
    at ../../../../netinet/ip_proxy.c:225
#6  0xf01507e3 in ip_natin (ip=0xf494f020, hlen , fin=0xf4c3dc48)
    at ../../../../netinet/ip_nat.c:1240
#7  0xf014ea85 in fr_check (ip=0xf494f020, hlen , ifp=0xf0786e34, out=0,
    mp=0xf4c3dcb4) at ../../../../netinet/fil.c:671
#8  0xf0145667 in ipv4_input (m=0xf0782e80) at
../../../../netinet/ip_input.c:356
#9  0xf01454c8 in ipintr () at ../../../../netinet/ip_input.c:249
#10 0xf0101db1 in ?? ()

This machine is running no other abnormal apps, however it was running a
TIS ftp-gw proxy. I've turned this off now, but I would REALLY appreciate
it if someone could tell me what's wrong here.

Thanks,


*********************************
Martin Chong			*
Network Systems Administrator	*
Passport Online			*
230 Richmond St. West		*
Toronto, ON			*
(416)-351-1040			*
				*
e-mail: mchong@passport.ca	*
*********************************

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