From owner-freebsd-current Wed Apr 25 18:52:19 2001 Delivered-To: freebsd-current@freebsd.org Received: from meow.osd.bsdi.com (meow.osd.bsdi.com [204.216.28.88]) by hub.freebsd.org (Postfix) with ESMTP id 1F90537B422 for ; Wed, 25 Apr 2001 18:52:17 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: from laptop.baldwin.cx (john@jhb-laptop.osd.bsdi.com [204.216.28.241]) by meow.osd.bsdi.com (8.11.2/8.11.2) with ESMTP id f3Q1q2G23062 for ; Wed, 25 Apr 2001 18:52:02 -0700 (PDT) (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 Date: Wed, 25 Apr 2001 18:51:25 -0700 (PDT) From: John Baldwin To: current@FreeBSD.org Subject: Recent problems with pmap_remove_pages() Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Curious if anyone else has been having problems with pmap_remove_pages() recently? In the past week or so, I've found that heavy load on my dual p3 600 testbox can usually trigger a page fault (prolly a null pointer deref of some kind) in pmap_remove_pages() called from exit1(). Just now I was doing a -j 8 world test on the dual 21164 300 alpha testbox here and it locked up just after printing warning: pmap_remove_pages called with non-current pmap to the console. Anyone else seeing this or have any ideas. Since I've had this on both alpha and x86 now, I'm somewhat inclined to think it is a problem in some MI code somewhere. If I get some more time I'll try and see if I can narrow down the commit that broke this. -- 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-current" in the body of the message