Date: Mon, 8 Apr 1996 21:58:47 +0200 (MET DST) From: Andreas Klemm <andreas@knobel.gun.de> To: current@FreeBSD.org Subject: Re: rc.firewall has some syntax errors and sample config hangs machine Message-ID: <Pine.BSF.3.92.960408215634.571B-100000@knobel.gun.de> In-Reply-To: <Pine.BSF.3.92.960408170210.210A-100000@knobel.gun.de>
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On Mon, 8 Apr 1996, Andreas Klemm wrote:
Some additions to my kgdb trace, perhaps you see more here...
(kgdb) down
#14 0xf018309d in swi_net_next ()
(kgdb) down
#13 0xf01456f0 in ipintr () at ../../netinet/ip_input.c:453
453 ip_input(m);
(kgdb) list
448 s = splimp();
449 IF_DEQUEUE(&ipintrq, m);
450 splx(s);
451 if (m == 0)
452 return;
453 ip_input(m);
454 }
455 }
456
457 NETISR_SET(NETISR_IP, ipintr);
(kgdb) down
#12 0xf0145684 in ip_input (m=0xf1762300) at ../../netinet/ip_input.c:435
435 m_freem(m);
(kgdb) list
430 */
431 ipstat.ips_delivered++;
432 (*inetsw[ip_protox[ip->ip_p]].pr_input)(m, hlen);
433 return;
434 bad:
435 m_freem(m);
436 }
437
438 /*
439 * IP software interrupt routine - to go away sometime soon
(kgdb) down
#11 0xf0125ab6 in m_freem (m=0xf1762300) at ../../kern/uipc_mbuf.c:245
245 MFREE(m, n);
(kgdb) list
240 register struct mbuf *n;
241
242 if (m == NULL)
243 return;
244 do {
245 MFREE(m, n);
246 m = n;
247 } while (m);
248 }
249
(kgdb) down
#10 0xf01107af in free (addr=0xf1762380, type=1)
at ../../kern/kern_malloc.c:344
344 panic("free: multiple frees");
(kgdb) list
339 #endif /* DIAGNOSTIC */
340 #ifdef KMEMSTATS
341 kup->ku_freecnt++;
342 if (kup->ku_freecnt >= kbp->kb_elmpercl)
343 if (kup->ku_freecnt > kbp->kb_elmpercl)
344 panic("free: multiple frees");
345 else if (kbp->kb_totalfree > kbp->kb_highwat)
346 kbp->kb_couldfree++;
347 kbp->kb_totalfree++;
348 ksp->ks_memuse -= size;
andreas@knobel.gun.de /\/\___ Wiechers & Partner Datentechnik GmbH
Andreas Klemm ___/\/\/ $$ Support Unix - aklemm@wup.de $$
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