From owner-freebsd-bugs@FreeBSD.ORG Sun Mar 2 23:30:03 2008 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E7C641065671 for ; Sun, 2 Mar 2008 23:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id C1A768FC16 for ; Sun, 2 Mar 2008 23:30:03 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.14.2/8.14.2) with ESMTP id m22NU3DY060027 for ; Sun, 2 Mar 2008 23:30:03 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.2/8.14.1/Submit) id m22NU3Et060018; Sun, 2 Mar 2008 23:30:03 GMT (envelope-from gnats) Date: Sun, 2 Mar 2008 23:30:03 GMT Message-Id: <200803022330.m22NU3Et060018@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: "Dylan Cochran" Cc: Subject: Re: kern/120127: [pxe] Loading of gzip'd mfsroot from pxeboot(8) causes loader reload/reset X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: Dylan Cochran List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Mar 2008 23:30:04 -0000 The following reply was made to PR kern/120127; it has been noted by GNATS. From: "Dylan Cochran" To: bug-followup@freebsd.org, "Jeremy Chadwick" Cc: Subject: Re: kern/120127: [pxe] Loading of gzip'd mfsroot from pxeboot(8) causes loader reload/reset Date: Sun, 2 Mar 2008 18:20:10 -0500 Is this the error you are referring to? http://img292.imageshack.us/img292/865/blajsa7.png I am able to reproduce it deterministically, it seems to be a loader memory management issue; too many objects, compressed or uncompressed, and the bug is triggered, kept below a roughly 32MB compressed data and uncompressed data threshold, it does not trigger. Reproduced with both gzip and bzip2 (bzip2 makes it quicker to trigger due to the algorithms memory requirements).