From owner-freebsd-sparc64@FreeBSD.ORG Thu Oct 23 22:09:38 2003 Return-Path: Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 1AB1016A4B3; Thu, 23 Oct 2003 22:09:38 -0700 (PDT) Received: from mandy.mts.ru (mandy.mts.ru [81.211.47.3]) by mx1.FreeBSD.org (Postfix) with ESMTP id ED16643FA3; Thu, 23 Oct 2003 22:09:35 -0700 (PDT) (envelope-from tiamat@komi.mts.ru) Received: from maeko.inside.mts.ru (maeko [192.168.10.3]) by mandy.mts.ru with SMTP id h9O57CI12657; Fri, 24 Oct 2003 09:07:12 +0400 (MSD) Received: from stella.komi.mts.ru ([10.50.1.1]) by maeko.inside.mts.ru (NAVGW 2.5.2.12) with SMTP id M2003102409093426073 ; Fri, 24 Oct 2003 09:09:34 +0400 Received: from nbdav (nb-dav.komi.mts.ru [10.50.1.185]) (user=tiamat mech=NTLM bits=0) by stella.komi.mts.ru (MTS Komi/Smtp) with ESMTP id h9O59XFm036948; Fri, 24 Oct 2003 09:09:33 +0400 (MSD) (envelope-from tiamat@komi.mts.ru) Message-ID: <004d01c399ec$fefe5c00$b901320a@komi.mts.ru> From: "Alex Deiter" To: "Kris Kennaway" , , References: <034001c39962$c8056f70$b901320a@komi.mts.ru> <20031023190138.GA84526@rot13.obsecurity.org> Date: Fri, 24 Oct 2003 09:09:25 +0400 Organization: MTS MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165 Subject: Re: panic: trap: fast data access mmu miss X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Oct 2003 05:09:38 -0000 >> -- fast data access mmu miss tar=0 %o7=0xc018b820 -- >> quotactl() at quotactl+0x98 >> syscall() at syscall+0x308 >It looks like you have quotas enabled. No. >Can you please provide more >details of your setup and how to reproduce this problem? my setup in details: 1. FreeBSD 4.7 i386 act as nfs server (hostname SERVER): /etc/rc.conf: portmap_enable="YES" nfs_server_enable="YES" nfs_client_enable="YES" nfs_reserved_port_only="YES" mountd_flags="-r" /etc/exports: /home -alldirs -maproot=0:0 CLIENT # mount|grep home /dev/vinum/home on /home (ufs, NFS exported, local, soft-updates) On this machine also run samba-2.2.8a (build with quota support) with share [homes]. 2. FreeBSD 51. sparc64 CURRENT act as nfs client (hostname CLIENT): portmap_enable="YES" nfs_client_enable="YES" nfs_server_enable="YES" nfs_reserved_port_only="YES" mountd_flags="-r" amd_enable="YES" amd_flags="-a /.amd -l syslog:local2 /net /etc/amd.net" /etc/amd.net: /defaults opts:=rw,grpid,resvport,vers=3,proto=tcp,nosuid,\ nodev,intr,quota,dumbtimer SERVER host==${key};type:=link;fs:=/home \ host!=${key};type:=nfs;rhost:=${key};rfs:=/home On this machine also run samba-3.0 (build with quota support) with share [homes]. 3. Windows server (samba domain member). Steps: 1. User tiamat login on Windows server. 2. open "Microsoft windows network", find SERVER and map \\SERVER\tiamat as disk H: 3. open "Microsoft windows network", find CLIENT and map \\CLIENT\tiamat as disk G: CLIENT (sparc64) automount (via amd) SERVER:/home: #mount SERVER:/home on /.amd/SERVER/home (nfs, nodev, nosuid) # pw usershow tiamat tiamat:*:1000:1000::0:0:Alex Deiter:/net/SERVER/tiamat:/usr/local/bin/bash 4. open "My computer" and double-click on disk G: samba try to check disk quotas and sparc64 CLIENT panic: panic: trap: fast data access mmu miss cpuid = 0; Debugger("panic") Stopped at Debugger+0x1c: ta %xcc, 1 db> tr panic() at panic+0x174 trap() at trap+0x394 -- fast data access mmu miss tar=0 %o7=0xc018b820 -- quotactl() at quotactl+0x98 syscall() at syscall+0x308 -- syscall (148, FreeBSD ELF64, quotactl) %o7=0x1e3044 -- userland() at 0x41187e88 user trace: trap %o7=0x1e3044 pc 0x41187e88, sp 0x7fdffffe221 pc 0x15149c, sp 0x7fdffffe321 pc 0x151818, sp 0x7fdffffe871 pc 0x1c771c, sp 0x7fdffffe931 pc 0x1a6938, sp 0x7fdffffea01 pc 0x1b3904, sp 0x7fdffffec81 pc 0x1d987c, sp 0x7fdffffedc1 pc 0x1d99c0, sp 0x7fdffffeec1 pc 0x1da06c, sp 0x7fdffffefa1 pc 0x1db99c, sp 0x7fdfffff071 pc 0x451ea8, sp 0x7fdfffff161 pc 0x133560, sp 0x7fdfffff3f1 pc 0x405d3f94, sp 0x7fdfffff4b1 done db> reboot Thanks!