From owner-freebsd-smp Thu Jul 22 15: 4:59 1999 Delivered-To: freebsd-smp@freebsd.org Received: from postoffice.imsa.edu (cappio.imsa.edu [143.195.1.6]) by hub.freebsd.org (Postfix) with ESMTP id 401DB15609 for ; Thu, 22 Jul 1999 15:04:38 -0700 (PDT) (envelope-from unixboy@imsa.edu) Received: from pepsi.imsa.edu (pepsi [143.195.1.5]) by postoffice.imsa.edu (8.9.1a/8.9.1) with ESMTP id RAA29545 for ; Thu, 22 Jul 1999 17:03:05 -0500 (CDT) Received: from localhost (unixboy@localhost) by pepsi.imsa.edu (8.8.8+Sun/8.8.5) with SMTP id RAA00069 for ; Thu, 22 Jul 1999 17:03:22 -0500 (CDT) X-Authentication-Warning: pepsi.imsa.edu: unixboy owned process doing -bs Date: Thu, 22 Jul 1999 17:03:22 -0500 (CDT) From: "Christopher W. Banek" X-Sender: unixboy@pepsi To: freebsd-smp@freebsd.org Subject: Page Fault Problems with SMP kernel in 3.2-RELEASE Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hi. I am a a bit new to FreeBSD, came over from linux, but here is what is happening. I installed 3.2-RELEASE and everything went fine. I compilied an SMP kernel and now it page faults when ever I am doing something system intensive. It happens during configure scripts, but not when I do a make. But if I do a make -j2, it crashes quickly. Oh yeah, I have a GA-686LX2 with Dual PII/333 and 128MB of Ram. Here is the exact error message. Fatal trap 12: page fault while in kernel mode mp_lock = 01000002; cpuid=1; lapic.id=01000000 fault virtual address = 0x2b fault code = supervisor read, page not present instruction pointer = 0x8:0xc01cb3ab stack pointer = 0x10:0xc4a41e40 frame pointer = 0x10:0xc4a41e4c code segment = base 0x0, limit 0xfffff, type ox1b = DPL 0, pres1, def32, gran 1 processor eflags - interrupt enabled, resume,IOPL = 0 current process = 2800 (sh) inturrupt mask = net tty bio cam <- SMP: XXX trap number = 12 panic: page fault mp_lock = 01000002; cpuid = 1; lapic.id = 01000000 boot() called on cpu#1 Thanks for any help you guys can provide. Christopher Banek To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message