From owner-freebsd-hackers Sat Dec 5 00:46:09 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id AAA20291 for freebsd-hackers-outgoing; Sat, 5 Dec 1998 00:46:09 -0800 (PST) (envelope-from owner-freebsd-hackers@FreeBSD.ORG) Received: from lab321.ru (anonymous1.omsk.net.ru [62.76.128.34]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id AAA20261 for ; Sat, 5 Dec 1998 00:45:06 -0800 (PST) (envelope-from kev@lab321.ru) Received: from www.lab321.ru (kev@www.lab321.ru [62.76.129.65]) by lab321.ru (8.9.1a/8.9.1a) with SMTP id OAA10426; Sat, 5 Dec 1998 14:43:23 +0600 (OS) Date: Sat, 5 Dec 1998 14:43:23 +0600 (OS) From: Eugeny Kuzakov To: hackers@FreeBSD.ORG cc: darrenr@pobox.com Subject: 2.2.8&ipfilter 3.2.10 panics Message-ID: MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="0-734564153-912847403=:5898" Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. Send mail to mime@docserver.cac.washington.edu for more info. --0-734564153-912847403=:5898 Content-Type: TEXT/PLAIN; charset=US-ASCII I use -stable cvsuped at 30-Nov-1998 and kernel compiled ipfilter 3.2.10. My fbsd box dynamically reconfigure ipf and ipnat after up/down any ppp connection. Last night kernel traped. Debug info: root@lab321:/sys/compile/ipfilter(6)# gdb -k GDB is free software and you are welcome to distribute copies of it under certain conditions; type "show copying" to see the conditions. There is absolutely no warranty for GDB; type "show warranty" for details. GDB 4.16 (i386-unknown-freebsd), Copyright 1996 Free Software Foundation, Inc. (kgdb) symbol-file kernel.debug Reading symbols from kernel.debug...done. (kgdb) exec-file /var/crash/kernel.0 (kgdb) core-file /var/crash/vmcore.0 IdlePTD 27a000 current pcb at 2364b0 panic: fr_tcpsum(3): not enough data #0 boot (howto=260) at ../../kern/kern_shutdown.c:266 266 dumppcb.pcb_cr3 = rcr3(); (kgdb) where #0 boot (howto=260) at ../../kern/kern_shutdown.c:266 #1 0xf0113972 in panic (fmt=0xf01e9fdf "page fault") at ../../kern/kern_shutdown.c:400 #2 0xf01eabca in trap_fatal (frame=0xf0224cd8) at ../../i386/i386/trap.c:772 #3 0xf01ea68c in trap_pfault (frame=0xf0224cd8, usermode=0) at ../../i386/i386/trap.c:681 #4 0xf01ea317 in trap (frame={tf_es = 16, tf_ds = 16, tf_edi = 0, tf_esi = -189257984, tf_ebp = -266187484, tf_isp = -266187520, tf_ebx = -190851200, tf_edx = 0, tf_ecx = -195695360, tf_eax = -194248320, tf_trapno = 12, tf_err = 0, tf_eip = -267179282, tf_cs = 8, tf_eflags = 66118, tf_esp = 0, tf_ss = -190851200}) at ../../i386/i386/trap.c:324 #5 0xf0132aee in vget (vp=0xf49fd780, lockflag=1) at ../../kern/vfs_subr.c:817 #6 0xf01c99ec in ffs_sync (mp=0xf4563600, waitfor=2, cred=0xf3018980, p=0xf02696b4) at ../../ufs/ffs/ffs_vfsops.c:819 #7 0xf0133fbb in sync (p=0xf02696b4, uap=0x0, retval=0x0) at ../../kern/vfs_syscalls.c:363 #8 0xf011356d in boot (howto=256) at ../../kern/kern_shutdown.c:199 #9 0xf0113972 in panic (fmt=0xf016be01 "fr_tcpsum(3): not enough data") at ../../kern/kern_shutdown.c:400 #10 0xf016bf21 in fr_tcpsum (m=0xf3045200, ip=0xf3045220, tcp=0xf3045234, len=2) at ../../netinet/fil.c:1062 #11 0xf016f625 in ap_check (ip=0xf3045220, fin=0xf0224eac, nat=0xf4e19880) at ../../netinet/ip_proxy.c:229 #12 0xf016d5fc in ip_natout (ip=0xf3045220, hlen=20, fin=0xf0224eac) at ../../netinet/ip_nat.c:1155 #13 0xf016bb86 in fr_check (ip=0xf3045220, hlen=20, ifp=0xf0268088, out=1, mp=0xf0224f38) at ../../netinet/fil.c:764 #14 0xf0162d76 in ip_output (m0=0xf3045200, opt=0x0, ro=0xf025867c, flags=1, imo=0x0) at ../../netinet/ip_output.c:392 #15 0xf01625a3 in ip_forward (m=0xf3045200, srcrt=0) at ../../netinet/ip_input.c:1428 #16 0xf016165e in ip_input (m=0xf3045200) at ../../netinet/ip_input.c:507 #17 0xf0161994 in ipintr () at ../../netinet/ip_input.c:651 I use lastest tx2 based Gygabyte motherboard P100/1x64Mb dimm/aha2940uw. dmesg output, kernel-config , ipnal -l output attached in this letter. 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