From owner-freebsd-bugs Mon Feb 3 13:20:14 2003 Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6ED5337B405 for ; Mon, 3 Feb 2003 13:20:11 -0800 (PST) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id B5A7743F43 for ; Mon, 3 Feb 2003 13:20:10 -0800 (PST) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.6/8.12.6) with ESMTP id h13LKANS085228 for ; Mon, 3 Feb 2003 13:20:10 -0800 (PST) (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.6/8.12.6/Submit) id h13LKAeE085227; Mon, 3 Feb 2003 13:20:10 -0800 (PST) Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id A46C937B406 for ; Mon, 3 Feb 2003 13:12:57 -0800 (PST) Received: from ng.pochemu.ru (host4.pochemu.ru [62.205.161.4]) by mx1.FreeBSD.org (Postfix) with ESMTP id C2BB443FC1 for ; Mon, 3 Feb 2003 13:12:54 -0800 (PST) (envelope-from root@host2.pochemu.ru) Received: from [62.205.161.2] (HELO host2.pochemu.ru) by ng.pochemu.ru (CommuniGate Pro SMTP 4.0.3) with ESMTP id 4640122 for FreeBSD-gnats-submit@freebsd.org; Tue, 04 Feb 2003 00:12:49 +0300 Received: by host2.pochemu.ru (Postfix, from userid 0) id 1A1451560B; Tue, 4 Feb 2003 00:12:49 +0300 (MSK) Message-Id: <20030203211249.1A1451560B@host2.pochemu.ru> Date: Tue, 4 Feb 2003 00:12:49 +0300 (MSK) From: Vsevolod@host2.pochemu.ru, Gavrilenko@host2.pochemu.ru Reply-To: gvj@corbina.net To: FreeBSD-gnats-submit@FreeBSD.org X-Send-Pr-Version: 3.113 Subject: kern/47871: Kernel panic in unpredictable moments Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org >Number: 47871 >Category: kern >Synopsis: Kernel panic in unpredictable moments >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Feb 03 13:20:09 PST 2003 >Closed-Date: >Last-Modified: >Originator: Vsevolod Gavrilenko >Release: FreeBSD 4.7-STABLE i386 >Organization: >Environment: SuperMicro 6012-P8 CPU: Intel(R) Xeon(TM) CPU 2.40GHz (2395.92-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf27 Stepping = 7 Features=0xbfebfbff Hyperthreading: 2 logical CPUs real memory = 1073217536 (1048064K bytes) avail memory = 1041006592 (1016608K bytes) em0: port 0x3000-0x303f mem 0xfc200000-0xfc21ffff irq 16 at device 3.0 on pci2 em0: Speed:10 Mbps Duplex:Half em1: port 0x3040-0x307f mem 0xfc220000-0xfc23ffff irq 17 at device 3.1 on pci2 em1: Speed:N/A Duplex:N/A ahd0: port 0x4000-0x40ff,0x4400-0x44ff m em 0xfc300000-0xfc301fff irq 18 at device 2.0 on pci3 aic7902: Ultra320 Wide Channel A, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs ahd1: port 0x4800-0x48ff,0x4c00-0x4cff m em 0xfc302000-0xfc303fff irq 19 at device 2.1 on pci3 aic7902: Ultra320 Wide Channel B, SCSI Id=7, PCI 33 or 66Mhz, 512 SCBs System: FreeBSD forcas.pochemu.ru 4.7-STABLE FreeBSD 4.7-STABLE #9: Mon Feb 3 00:02:23 MSK 2003 admin@forcas.pochemu.ru:/usr/obj/usr/src/sys/FORCAS i386 >Description: During work the box got kernel panic: Fatal trap 12: page fault while in kernel mode mp_lock = 02000002; cpuid = 2; lapic.id = 01000000 fault virtual address = 0x6c fault code = supervisor write, page not present instruction pointer = 0x8:0xc0283e11 stack pointer = 0x10:0xe07fddc8 frame pointer = 0x10:0xe07fdde8 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 17744 (suexec) interrupt mask = none <- SMP: XXX trap number = 12 panic: page fault mp_lock = 02000002; cpuid = 2; lapic.id = 01000000 boot() called on cpu#2 c0283e00 T s_lock c0283e04 t setlock <------------ c0283e25 t wait c0283e2c t gotit c0283e30 t bad_slock c0283e42 t bsl1 c0283e70 T s_lock_try c0283e8c T s_unlock c0283e98 T s_lock_np c0283eb0 T s_unlock_np c0283ebc T generic_bzero c0283ed8 T i686_pagezero >How-To-Repeat: n/a >Fix: n/a >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message