From owner-freebsd-current Thu Jan 27 4:17:53 2000 Delivered-To: freebsd-current@freebsd.org Received: from viper.columbus.rr.com (viper.columbus.rr.com [204.210.252.254]) by hub.freebsd.org (Postfix) with ESMTP id 7213015543 for ; Thu, 27 Jan 2000 04:17:51 -0800 (PST) (envelope-from dzerkel@columbus.rr.com) Received: from columbus.rr.com (dhcp26140113.columbus.rr.com [24.26.140.113]) by viper.columbus.rr.com (8.9.3/8.9.3) with ESMTP id HAA06108 for ; Thu, 27 Jan 2000 07:17:45 -0500 (EST) Message-ID: <38903769.38338FE4@columbus.rr.com> Date: Thu, 27 Jan 2000 07:17:45 -0500 From: "Danny J. Zerkel" Organization: Zerkular Software X-Mailer: Mozilla 4.7 [en] (X11; U; FreeBSD 4.0-CURRENT i386) X-Accept-Language: Russian, ru, en MIME-Version: 1.0 To: FreeBSD Current Subject: pmap_remove_pages panic during installworld Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG I have been getting panics recently while trying to do installworld while running at single user on recent kernels. Fatal trap 12: page fault while in kernel mode mp_lock = 01000002; cpuid = 1; lapic.id = 00000000 fault virtual address = 0xc15ccff0 fault code = supervisor write, page not present instruction pointer = 0x8:0xc0225250 stack pointer = 0x10:0xc767f960 frame pointer = 0x10:0xc767f970 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 = 19387 (sh) interrupt mask = net bio cam <- SMP: XXX kernel: tyep 12 trap, code = 0 Stopped at pmap_remove_pages+0xc4: decl 0(%ecx) db> trace pmap_remove_pages(c81df528,0,bfc00000,1,c71c2034) at pmap_remove_pages+0xc4 exec_new_vmspace(c767fe6c,1,c767fe6c,c767ff80,0) at exec_new_vmspace+0xfd execve(c81da700,c767ff80,80bf570,ffffffff,80bf5b0) at execve+0x1f5 syscall(2f,2f,2f,80bf5b0,fffffff) at syscall+0x176 Xint0x80_syscall() at Xint0x80_syscall+0x31 I don't have a dmesg from the panicing kernel and kernel.old is from 29 Dec 1999. I also don't have a crash dump (bad device name in dumpdev, now corrected). I will try to get these things, if I get a chance to try again. Things in the system: SMP on Asus P2B-DS motherboard softupdates on usb recently enabled, but no peripherals yet More information to follow... -- Danny J. Zerkel dzerkel@columbus.rr.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message