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List:       ipfilter
Subject:    Panic ipf-3.4.20 Solaris8/x86/MU6
From:       Toshio Kumagai <Toshio_Kumagai () Kumasan ! ORG>
Date:       2001-10-31 23:13:07
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Hello Darren,

	Could you please tell me what have happend to ipf ?

	System: FIC SD-11 / Athlon 700MHz / 512MB memory
		with Solaris8/x86 + MU6, ipfil-3.4.20
		compiled with gcc-2.95.3
	Note that lwp_default_stksize have expanded to 0x4000.
	This machine is quite stable from the beginning, and
	the traffic seems very few.
	2 NIC installed (iprb0 and 1) for IPv4 and IPv6.
	About 10 NAT/PAT rules and a hundred lines of filter rules.

	Here's the dump log in /var/adm/messages (after reboot).

ns.Kumasan.ORG panic[cpu0]/thread=efc3be40:
BAD TRAP: type=e (Page Fault) rp=efc3bd3c addr=5394b0ec \
        occurred in module "ipf" due to an illegal access to a user address

sched:
Page Fault
Bad kernel fault at addr=0x5394b0ec
pid=0, pc=0xfea9d71f, sp=0x0, eflags=0x10246

eip(fea9d71f), eflags(10246), ebp(efc3bd98), uesp(0), esp(efc3bd6c)
eax(5394b0ec), ebx(e239bdc0), ecx(0), edx(e239bdc0), esi(e22e7010), edi(e0d49000)
cr0(8005003b), cr2(5394b0ec), cr3(15ee000)
cs(158) ds(160) ss(0) es(160) fs(1a8) gs(1b0)

efc3bc70 unix:die+87 (e, efc3bd3c, 5394b0ec, 0, e0d49000, e22e7010, 160)
efc3bd28 unix:trap+405 ()
efc3bd3c unix:_cmntrap+94 (160, 160, e0d49000)
efc3bd98 ipf:fr_delstate+63 ()
efc3bdc8 ipf:fr_timeoutstate+6c (e1a756c0, 1a5, efc3bdf8, fe84b06e)
efc3bdd8 ipf:ipfr_slowtimer+30 ()
efc3bdf8 genunix:callout_execute+86 ()
efc3be30 genunix:taskq_thread+143 (e0eedf08)

syncing file systems...
done
dumping to /dev/dsk/c2t0d0s1, offset 214827008

  Regards.

-- 
  Toshio Kumagai	TK2959 / TK127-AP
			Toshio_Kumagai@Kumasan.ORG, Japan

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