From owner-freebsd-scsi Tue Sep 17 19:49:15 2002 Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.FreeBSD.org (mx1.FreeBSD.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0954237B401; Tue, 17 Sep 2002 19:49:13 -0700 (PDT) Received: from newtrinity.default-network.net (newtrinity.default-network.net [62.159.128.162]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1125943E81; Tue, 17 Sep 2002 19:49:12 -0700 (PDT) (envelope-from corex@newtrinity.default-network.net) Received: from newtrinity.default-network.net (markus@localhost [127.0.0.1]) by newtrinity.default-network.net (8.12.3/8.12.3/DEFAULT-NETWORK.NET) with ESMTP id g8I2nA4H011778; Wed, 18 Sep 2002 04:49:10 +0200 (CEST) (envelope-from corex@newtrinity.default-network.net) Received: (from corex@localhost) by newtrinity.default-network.net (8.12.3/8.12.3/Submit) id g8I2nA0d011777; Wed, 18 Sep 2002 04:49:10 +0200 (CEST) (envelope-from corex) Date: Wed, 18 Sep 2002 04:49:10 +0200 From: marius@alchemy.franken.de To: "Kenneth D. Merry" Cc: freebsd-current@FreeBSD.ORG, freebsd-scsi@FreeBSD.ORG Subject: Re: page fault while in kernel mode, cam related ? Message-ID: <20020918044910.D96711@newtrinity.default-network.net> References: <20020918025349.C96711@newtrinity.default-network.net> <20020917190321.A99415@panzer.kdm.org> <20020918034548.T70075@newtrinity.default-network.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <20020918034548.T70075@newtrinity.default-network.net>; from marius@alchemy.franken.de on Wed, Sep 18, 2002 at 03:45:48AM +0200 Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org uhm, i just got another one. i guess the hd is broken and also managed to cause the previous panic. (da0:ahc0:0:0:0): SCB 0x27 - timed out ahc_pci0: Dumping Card State while idle, at SEQADDR 0x8 ACCUM = 0x47, SINDEX = 0x9e, DINDEX = 0x8c, ARG_2 = 0x0 HCNT = 0x0 SCBPTR = 0xb SCSISEQ = 0x12, SBLKCTL = 0x2 DFCNTRL = 0x0, DFSTATUS = 0x29 LASTPHASE = 0x1, SCSISIGI = 0x0, SXFRCTL0 = 0x80 SSTAT0 = 0x5, SSTAT1 = 0xa STACK == 0x3, 0x105, 0x160, 0x0 SCB count = 200 Kernel NEXTQSCB = 129 Card NEXTQSCB = 129 QINFIFO entries: Waiting Queue entries: Disconnected Queue entries: QOUTFIFO entries: Sequencer Free SCB List: 11 2 0 6 15 3 9 1 14 10 8 12 5 4 7 13 Sequencer SCB Info: 0(c 0x68, s 0x7, l 0, t 0xff) 1(c 0x68, s 0x7, l 0, t 0xff) Pending list: 140(c 0x68, s 0x7, l 0), 158(c 0x6c, s 0x7, l 0), 152(c 0x6c, s 0)Kernel Free SCB list: 165 61 101 184 98 88 178 123 176 26 83 62 197 170 8 112 4 sg[0] - Addr 0x52fe000 : Length 4096 sg[1] - Addr 0x71bf000 : Length 4096 sg[2] - Addr 0x6020000 : Length 4096 sg[3] - Addr 0xb441000 : Length 4096 sg[4] - Addr 0x30e2000 : Length 4096 sg[5] - Addr 0xa703000 : Length 4096 sg[6] - Addr 0x91a4000 : Length 4096 sg[7] - Addr 0x1f05000 : Length 4096 sg[8] - Addr 0x3f46000 : Length 4096 sg[9] - Addr 0x5787000 : Length 4096 sg[10] - Addr 0x80a8000 : Length 4096 sg[11] - Addr 0x1389000 : Length 4096 sg[12] - Addr 0xa9ca000 : Length 4096 sg[13] - Addr 0x6d8b000 : Length 4096 sg[14] - Addr 0x680c000 : Length 4096 sg[15] - Addr 0xa1cd000 : Length 4096 (da0:ahc0:0:0:0): Queuing a BDR SCB (da0:ahc0:0:0:0): Bus Device Reset Message Sent (da0:ahc0:0:0:0): no longer in timeout, status = 34b ahc_pci0: Bus Device Reset on A:0. 102 SCBs aborted (da0:ahc0:0:0:0): SCB 0x81 - timed out ahc_pci0: Dumping Card State while idle, at SEQADDR 0x7 ACCUM = 0xa0, SINDEX = 0x9f, DINDEX = 0x8c, ARG_2 = 0x0 HCNT = 0x0 SCBPTR = 0x7 SCSISEQ = 0x12, SBLKCTL = 0x2 DFCNTRL = 0x0, DFSTATUS = 0x29 LASTPHASE = 0x1, SCSISIGI = 0x0, SXFRCTL0 = 0x80 SSTAT0 = 0x5, SSTAT1 = 0xa STACK == 0x3, 0x105, 0x160, 0xe4 SCB count = 41 Kernel NEXTQSCB = 165 Card NEXTQSCB = 165 QINFIFO entries: Waiting Queue entries: Disconnected Queue entries: QOUTFIFO entries: Sequencer Free SCB List: 7 14 12 8 5 10 9 1 4 3 15 6 0 2 11 13 Sequencer SCB Info: 0(c 0x68, s 0x7, l 0, t 0xff) 1(c 0x68, s 0x7, l 0, t 0xff) Pending list: 159(c 0x6c, s 0x7, l 0), 40(c 0x6c, s 0x7, l 0), 43(c 0x6c, s 0x7) Kernel Free SCB list: Fatal trap 12: page fault while in kernel mode fault virtual address = 0x34737269 fault code = supervisor read, page not present instruction pointer = 0x8:0xc014b7d2 stack pointer = 0x10:0xcad87c80 frame pointer = 0x10:0xcad87c94 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 = 13 (swi6: tty:sio clock) kernel: type 12 trap, code=0 Stopped at ahc_dump_card_state+0x692: movl 0(%ebx),%eax db> tr ahc_dump_card_state(c1f1e000,c031d167,81) at ahc_dump_card_state+0x692 ahc_timeout(c10de098) at ahc_timeout+0xbb softclock(0) at softclock+0x152 ithread_loop(c0d5b800,cad87d48,c0d6acc0,c01c65c0,0) at ithread_loop+0x11c fork_exit(c01c65c0,c0d5b800,cad87d48) at fork_exit+0x92 fork_trampoline() at fork_trampoline+0x1a db> Context switches not allowed in the debugger. db> To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message