From owner-freebsd-scsi Sat Oct 7 9:25:39 2000 Delivered-To: freebsd-scsi@freebsd.org Received: from thelab.hub.org (CDR8-44.accesscable.net [24.138.8.44]) by hub.freebsd.org (Postfix) with ESMTP id 9392437B503; Sat, 7 Oct 2000 09:25:34 -0700 (PDT) Received: from localhost (scrappy@localhost) by thelab.hub.org (8.11.0/8.11.0) with ESMTP id e97GONR03210; Sat, 7 Oct 2000 13:24:23 -0300 (ADT) (envelope-from scrappy@hub.org) X-Authentication-Warning: thelab.hub.org: scrappy owned process doing -bs Date: Sat, 7 Oct 2000 13:24:23 -0300 (ADT) From: The Hermit Hacker To: freebsd-current@freebsd.org Cc: freebsd-scsi@freebsd.org Subject: ahc panic on <24hr kernel ... Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-scsi@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org source code CVSup as of early this morning, system is a dual celeron, with the following scsi controller: ahc0: port 0xc800-0xc8ff mem 0xef000000-0xef000fff irq 17 at device 13.0 on pci0 after little time after rebooting, and sped up by doing a make world, I get: --------- Fatal trap 12: page fault while in kernel mode cpuid = 1; lapic.id = 01000000 fault virtual address = 0x0 fault code = supervisor read, page not present instruction pointer = 0x8:0xc0131464 stack pointer = 0x10:0xcb7a3e90 frame pointer = 0x10:0xcb7a3ea0 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = interrupt enabled, resume, IOPL = 6 current process = 16 ( irq 17: ahc0 ) kernel: type 12 trap, code = 0 CPU1 stopping CPUs: 0x00000001... stopped Stopped at ahc_match_scb+0x18: movl 0(%esi),%eax and a trace from DDB shows: ahc_match_scb() @ +0x18 ahc_search_qinfifo @ +0xf7 ahc_freeze_devq @ +0x5d ahc_handle_seqint @ +0x135 ahc_freebsd_intr @ +0x97 ithd_loop @ +0x6f fork_trampoline @ +0x44 ------------ Marc G. Fournier ICQ#7615664 IRC Nick: Scrappy Systems Administrator @ hub.org primary: scrappy@hub.org secondary: scrappy@{freebsd|postgresql}.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-scsi" in the body of the message