From owner-freebsd-current@FreeBSD.ORG Fri Jan 16 02:50:59 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6D50816A4CE for ; Fri, 16 Jan 2004 02:50:59 -0800 (PST) Received: from farside.isc.org (farside.isc.org [204.152.187.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7091643D54 for ; Fri, 16 Jan 2004 02:50:58 -0800 (PST) (envelope-from Peter_Losher@isc.org) Received: from tardis.isc.org (tardis.isc.org [IPv6:2001:4f8:3:bb:230:1bff:fe31:a192]) (using TLSv1 with cipher RC4-MD5 (128/128 bits)) (No client certificate requested) by farside.isc.org (Postfix) with ESMTP id 577ADA83E for ; Fri, 16 Jan 2004 10:50:58 +0000 (UTC) (envelope-from Peter_Losher@isc.org) From: Peter Losher Organization: ISC To: current@freebsd.org Date: Fri, 16 Jan 2004 02:50:54 -0800 User-Agent: KMail/1.5.94 MIME-Version: 1.0 Content-Disposition: inline Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Message-Id: <200401160250.54593.Peter_Losher@isc.org> Subject: Fatal trap under heavy load on 5.1-p10... X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 16 Jan 2004 10:50:59 -0000 =2D----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 After dealing w/ the traffic loads for 5.2-REL for three days, the system=20 popped into the debugger and halted. Here are the relevant details - If th= is=20 is a known issue and fixed in 5.2, then say so... :) Best Wishes - Peter =2D -=3D- =46atal trap 12: page fault while in kernel mode cpuid =3D 0; lapic.id =3D 00000000 fault virtual address =3D 0x8 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0x8033eac9 stack pointer =3D 0x10:0xf64a9b8c frame pointer =3D 0x10:0xf64a9bb8 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 37027 (in.ftpd) kernel: type 12 trap, code=3D0 Stopped at socow_setup+0xc9: movl 0x8(%eax),%edx db>=20 db> tr socow_setup(86c69e00,f64a9c7c,0,8050281c,216) at socow_setup+0xc9 sosend(9ffa3d00,0,f64a9c7c,0,0) at sosend+0x39d soo_write(8d9ca384,f64a9c7c,a3874280,0,913c0850) at soo_write+0x70 dofilewrite(913c0850,8d9ca384,7,80b0000,10000) at dofilewrite+0xe8 write(913c0850,f64a9d10,8051b591,3fb,3) at write+0x69 syscall(1002f,807002f,7fbf002f,28180958,6) at syscall+0x24e Xint0x80_syscall() at Xint0x80_syscall+0x1d =2D --- syscall (4, FreeBSD ELF32, write), eip =3D 0x280f2f53, esp =3D 0x7f= bfda1c, ebp=20 =3D 0x7fbfda68 --- db> reset =2D -=3D- =2D --=20 Peter_Losher@isc.org | ISC | OpenPGP 0xE8048D08 | "The bits must flow" =2D----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD8DBQFAB8IOPtVx9OgEjQgRAl6+AJ9knaa2KnGGWumd5qjrJeExIzloQgCcCrHh =465VoNCaDNAibkOO5TBM+q2A=3D =3DlPO/ =2D----END PGP SIGNATURE-----