From owner-freebsd-current Wed Mar 27 0:58:17 2002 Delivered-To: freebsd-current@freebsd.org Received: from rwcrmhc52.attbi.com (rwcrmhc52.attbi.com [216.148.227.88]) by hub.freebsd.org (Postfix) with ESMTP id C900937B405 for ; Wed, 27 Mar 2002 00:58:13 -0800 (PST) Received: from blossom.cjclark.org ([12.234.91.48]) by rwcrmhc52.attbi.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with ESMTP id <20020327085813.FTDD1147.rwcrmhc52.attbi.com@blossom.cjclark.org> for ; Wed, 27 Mar 2002 08:58:13 +0000 Received: (from cjc@localhost) by blossom.cjclark.org (8.11.6/8.11.6) id g2R8wD292591 for current@freebsd.org; Wed, 27 Mar 2002 00:58:13 -0800 (PST) (envelope-from cjc) Date: Wed, 27 Mar 2002 00:58:12 -0800 From: "Crist J. Clark" To: current@freebsd.org Subject: nfsclient module panics Message-ID: <20020327005812.P89885@blossom.cjclark.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i X-URL: http://people.freebsd.org/~cjc/ Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG For a couple of days, I have been consistent panics whenever I mount an NFS filesystem on a newly made -CURRENT. Things seem to work fine when NFS is actually built into the kernel. But when mount(8) is auto loading the nfsclient.ko module, I get an immediate panic when something actually tries to access the filesystem, IdlePTD at phsyical address 0x00411000 initial pcb at physical address 0x00340ac0 panicstr: bdwrite: buffer is not busy panic messages: --- Fatal trap 12: page fault while in kernel mode fault virtual address = 0xc2 fault code = supervisor read, page not present instruction pointer = 0x8:0xc942baeb stack pointer = 0x10:0xc8ea1c10 frame pointer = 0x10:0xc8ea1cbc 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 = 7 (syncer) trap number = 12 panic: page fault syncing disks... panic: bdwrite: buffer is not busy Uptime: 2m10s dumping to dev ad0s2b, offset 264864 dump ata0: resetting devices .. done 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 --- #0 0xc01b6b8a in dumpsys () Is this a known issue (I haven't noted mention of it on here) or does someone want to see some more debugging info? -- Crist J. Clark | cjclark@alum.mit.edu | cjclark@jhu.edu http://people.freebsd.org/~cjc/ | cjc@freebsd.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message