From owner-svn-src-all@FreeBSD.ORG Sat Apr 25 20:04:01 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id F3D4D9C6; Sat, 25 Apr 2015 20:04:00 +0000 (UTC) Received: from woozle.rinet.ru (woozle.rinet.ru [195.54.192.68]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 708FE154F; Sat, 25 Apr 2015 20:03:59 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by woozle.rinet.ru (8.14.5/8.14.5) with ESMTP id t3PJxllw048501; Sat, 25 Apr 2015 22:59:47 +0300 (MSK) (envelope-from marck@rinet.ru) Date: Sat, 25 Apr 2015 22:59:47 +0300 (MSK) From: Dmitry Morozovsky To: Scott Long cc: Chagin Dmitry , adrian@freebsd.org, src-committers@freebsd.org, Chris Torek , svn-src-all@freebsd.org, dim@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r281451 - head/sys/vm In-Reply-To: <198D109A-08C1-4D02-87A2-5CAC4CBD069E@yahoo.com> Message-ID: References: <695B6002-002A-406C-B843-0DCFE24F81BD@FreeBSD.org> <201504241237.t3OCbLmd039664@elf.torek.net> <20150425070658.GA3442@dchagin.static.corbina.net> <198D109A-08C1-4D02-87A2-5CAC4CBD069E@yahoo.com> User-Agent: Alpine 2.00 (BSF 1167 2008-08-23) X-NCC-RegID: ru.rinet X-OpenPGP-Key-ID: 6B691B03 MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (woozle.rinet.ru [0.0.0.0]); Sat, 25 Apr 2015 23:00:47 +0300 (MSK) X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 Apr 2015 20:04:01 -0000 On Sat, 25 Apr 2015, Scott Long via svn-src-all wrote: > >> True, it's not actually odd, it's just surprising the first time > >> one comes across it. > >> > >> Also, I goofed in the text: > >> > >>>> With the flexible array, (sizeof(struct uma_cache)) is going to be > >>>> 32 bytes smaller than without it. > >> > >> It's `struct uma_zone` that shrinks by (potentially) more than one > >> would expect. (The uma_cache struct is itself 32 bytes and is not > >> changed, so the args.size value should be the same -- implying that > >> some OTHER "sizeof(struct uma_zone)" is where things are going wrong.) > >> > > vm_mem_init() called before uma init. unfortunately, we have not seen > > a proper info about panic from scottl > Too early in boot to get a crashdump. ... and even console not set up enough to have a backtrace/some debugging printfs displayed? -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: marck@FreeBSD.org ] ------------------------------------------------------------------------ *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- marck@rinet.ru *** ------------------------------------------------------------------------