From owner-aic7xxx Thu Oct 3 7:56:12 2002 Delivered-To: aic7xxx@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0E4DF37B401 for ; Thu, 3 Oct 2002 07:56:10 -0700 (PDT) Received: from boxer.fnal.gov (boxer.fnal.gov [131.225.80.86]) by mx1.FreeBSD.org (Postfix) with ESMTP id EE61C43E91 for ; Thu, 3 Oct 2002 07:56:08 -0700 (PDT) (envelope-from timm@fnal.gov) Received: from localhost (timm@localhost) by boxer.fnal.gov (8.11.6/8.11.6) with ESMTP id g93Eu8605174 for ; Thu, 3 Oct 2002 09:56:08 -0500 X-Authentication-Warning: boxer.fnal.gov: timm owned process doing -bs Date: Thu, 3 Oct 2002 09:56:08 -0500 (CDT) From: Steven Timm To: Subject: Strange kernel panic: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-aic7xxx@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org Configuration is Intel STL2, dual PIII 866 MHz, 2 IBM DDSYS-T18350N SCSI drives. 2.4.18-4 kernel (redhat errata) on top of Linux 7.1. [root@fnpcd /root]# lsmod Module Size Used by Tainted: P nfsd 77376 8 (autoclean) autofs 12804 3 (autoclean) nfs 90268 2 (autoclean) lockd 57760 1 (autoclean) [nfsd nfs] sunrpc 81684 1 (autoclean) [nfsd nfs lockd] e1000 57508 1 ide-cd 30368 0 (autoclean) cdrom 32608 0 (autoclean) [ide-cd] aic7xxx 125440 2 sd_mod 12896 4 scsi_mod 112272 2 [aic7xxx sd_mod] I have seen the following panic happen three times in the last 2 months: My question--how can I know if I am dealing with software or hardware? After each such panic, the system reboots OK and there is no file damage on the disks. Has anyone else seen this error? Steve Timm ------------------------------------------------------------------- csi0: ahc_intr - referenced scb not valid during SELTO scb(25, 204) Unable to handle kernel NULL pointer dereference at virtual address 0000019c printing eip: e08370c2 *pde = 00000000 Oops: 0000 nls_iso8859-1 nls_cp437 msdos fat nfs nfsd lockd sunrpc autofs e1000 ide-cd cd CPU: 0 EIP: 0010:[] Tainted: P EFLAGS: 00010082 EIP is at ahc_update_neg_request [aic7xxx] 0x12 (2.4.18-4smp) eax: 00000198 ebx: 00000000 ecx: 00000000 edx: 00000198 esi: c0309e2c edi: c0309e2c ebp: 00000000 esp: c0309e04 ds: 0018 es: 0018 ss: 0018 Process swapper (pid: 0, stackpage=c0309000) Stack: 00000008 dfeacc00 c0309e2c dfe9fd80 e0836787 dfeacc00 c0309e2c 00000000 00000198 00000001 00000005 00000008 00000100 00000008 00000000 00000041 00000001 e08361f0 dfeacc00 00000000 e083624a dfeacc00 dfeac818 00000000 Call Trace: [] ahc_force_renegotiation [aic7xxx] 0x47 [] ahc_handle_scsiint [aic7xxx] 0x850 [] ahc_handle_scsiint [aic7xxx] 0x8aa [] tcp_v4_rcv [kernel] 0x3ed [] scheduler_tick [kernel] 0x96 [] ahc_linux_isr [aic7xxx] 0x1f4 [] netif_rx [kernel] 0x8c [] handle_IRQ_event [kernel] 0x5e [] do_IRQ [kernel] 0xa5 [] do_softirq [kernel] 0x61 [] do_IRQ [kernel] 0xdf [] default_idle [kernel] 0x0 [] stext [kernel] 0x0 [] default_idle [kernel] 0x0 [] stext [kernel] 0x0 [] default_idle [kernel] 0x2c [] cpu_idle [kernel] 0x24 Code: 0f b6 42 04 0f b7 b3 30 02 00 00 88 44 24 03 3a 42 0a 75 32 <0>Kernel panic: Aiee, killing interrupt handler! In interrupt handler - not syncing <6>APIC error on CPU0: 00(04) APIC error on CPU0: 04(04) APIC error on CPU0: 04(04) (and then these APIC errors continue on forever). ------------------------------------------------------------------ Steven C. Timm (630) 840-8525 timm@fnal.gov http://home.fnal.gov/~timm/ Fermilab Computing Division/Operating Systems Support Scientific Computing Support Group--Computing Farms Operations To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe aic7xxx" in the body of the message