From owner-freebsd-bugs Mon Jul 27 11:44:11 1998 Return-Path: Received: (from majordom@localhost) by hub.freebsd.org (8.8.8/8.8.8) id LAA11847 for freebsd-bugs-outgoing; Mon, 27 Jul 1998 11:44:11 -0700 (PDT) (envelope-from owner-freebsd-bugs@FreeBSD.ORG) Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (8.8.8/8.8.8) with ESMTP id LAA11767 for ; Mon, 27 Jul 1998 11:43:37 -0700 (PDT) (envelope-from luoqi@chen.ml.org) Received: from chen.ml.org (luoqi.watermarkgroup.com [207.202.73.170]) by freefall.freebsd.org (8.8.8/8.8.5) with ESMTP id LAA15567 for ; Mon, 27 Jul 1998 11:42:22 -0700 (PDT) Received: (from luoqi@localhost) by chen.ml.org (8.8.8/8.8.8) id OAA07446; Mon, 27 Jul 1998 14:42:59 -0400 (EDT) (envelope-from luoqi) Date: Mon, 27 Jul 1998 14:42:59 -0400 (EDT) From: Luoqi Chen Message-Id: <199807271842.OAA07446@chen.ml.org> To: freebsd-bugs@freefall.cdrom.com, luoqi@chen.ml.org, rivers@dignus.com Subject: Re: kern/7415: VMIO bug for FS with sub-page-size blocks (with fix) In-Reply-To: <199807271822.OAA14121@lakes.dignus.com> Sender: owner-freebsd-bugs@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org > Luoqi Chen writes: > > > There are some bugs in VMIO code when dealing with blocks not > on a page-boundary. They may cause crash for FS with sub-page > sized blocks (e.g. MSDOSFS), or VMIO enabled block devices > (which uses 512-byte blocks). > > > I was wondering if this could be in 2.2.x? It seems, just looking at > the patch, that the problem exists there as well. > > - Dave Rivers - > It could very well be in 2.2.x. If you have a crash machine running 2.2.x, you may try the same steps listed in the "How-To-Repeat" section, and see if you can get the panic. -lq To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-bugs" in the body of the message