From owner-freebsd-smp Fri Jan 5 11: 6:58 2001 From owner-freebsd-smp@FreeBSD.ORG Fri Jan 5 11:06:54 2001 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from meow.osd.bsdi.com (meow.osd.bsdi.com [204.216.28.88]) by hub.freebsd.org (Postfix) with ESMTP id AE2F037B699 for ; Fri, 5 Jan 2001 11:06:54 -0800 (PST) Received: from laptop.baldwin.cx (john@jhb-laptop.osd.bsdi.com [204.216.28.241]) by meow.osd.bsdi.com (8.11.1/8.9.3) with ESMTP id f05J5fG86982; Fri, 5 Jan 2001 11:05:42 -0800 (PST) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200101051604.f05G4Af04311@celebris.tddhome> Date: Fri, 05 Jan 2001 11:06:50 -0800 (PST) From: John Baldwin To: "Thomas D. Dean" Subject: Re: Continuing Fatal Trap 12 Cc: smp@FreeBSD.org; Sender: owner-freebsd-smp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org On 05-Jan-01 Thomas D. Dean wrote: > Why does printing work correctly in UP but not SMP? I believe this > patch masks a more serious problem in SMP. It looks like the stack is getting smashed for the interrupt thread in the SMP case. The patch Jake sent you is a test hack, not a real fix unfortunately. :( > I still have system 'freezes' in SMP during 'make world'. In UP, > 'make world' completes without error. So do I now on one of my SMP boxes. Debugging these is not easy unfortunately. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-smp" in the body of the message