From owner-freebsd-current@freebsd.org Sun Mar 28 20:35:01 2021 Return-Path: Delivered-To: freebsd-current@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 2C5C35AD76A for ; Sun, 28 Mar 2021 20:35:01 +0000 (UTC) (envelope-from mad@madpilot.net) Received: from mail.madpilot.net (vogon.madpilot.net [159.69.1.99]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4F7nWm1dlKz3LWZ for ; Sun, 28 Mar 2021 20:34:59 +0000 (UTC) (envelope-from mad@madpilot.net) Received: from mail (mail [192.168.254.3]) by mail.madpilot.net (Postfix) with ESMTP id 4F7nWb6LgVz6dSH; Sun, 28 Mar 2021 22:34:51 +0200 (CEST) Received: from mail.madpilot.net ([192.168.254.3]) by mail (mail.madpilot.net [192.168.254.3]) (amavisd-new, port 10026) with ESMTP id dc9Pu5znsB9Q; Sun, 28 Mar 2021 22:34:50 +0200 (CEST) Subject: Re: 13.0 RC4 might be delayed To: David G Lawrence , Kevin Oberman Cc: Graham Perrin , FreeBSD Current References: <2766233C-3CC7-4B02-95AB-7555A60FFD81@samsco.org> <9c49b2b1-6c49-410b-fbb2-a3b73618b01c@gmail.com> <20210327050411.GS15485@mailx.dglawrence.com> From: Guido Falsi Message-ID: <5f4c94c2-df08-60ca-4dfc-31364fb444be@madpilot.net> Date: Sun, 28 Mar 2021 22:34:49 +0200 In-Reply-To: <20210327050411.GS15485@mailx.dglawrence.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4F7nWm1dlKz3LWZ X-Spamd-Bar: -- X-Spamd-Result: default: False [-2.00 / 15.00]; MID_RHS_MATCH_FROM(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[madpilot.net:s=bjowvop61wgh]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[4]; MISSING_MIME_VERSION(2.00)[]; R_SPF_ALLOW(-0.20)[+mx]; MIME_GOOD(-0.10)[text/plain]; RBL_DBL_DONT_QUERY_IPS(0.00)[159.69.1.99:from]; SPAMHAUS_ZRD(0.00)[159.69.1.99:from:127.0.2.255]; RCVD_COUNT_THREE(0.00)[3]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[madpilot.net:+]; DMARC_POLICY_ALLOW(-0.50)[madpilot.net,quarantine]; NEURAL_HAM_SHORT(-1.00)[-1.000]; NEURAL_HAM_LONG(-1.00)[-1.000]; FREEMAIL_TO(0.00)[dglawrence.com,gmail.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_TLS_LAST(0.00)[]; ASN(0.00)[asn:24940, ipnet:159.69.0.0/16, country:DE]; FREEMAIL_CC(0.00)[gmail.com,freebsd.org]; MAILMAN_DEST(0.00)[freebsd-current] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 28 Mar 2021 20:35:01 -0000 On 27/03/21 06:04, David G Lawrence via freebsd-current wrote: >> On Fri, Mar 26, 2021 at 1:01 PM Graham Perrin >> wrote: >> >>> On 26/03/2021 03:40, The Doctor via freebsd-current wrote: >>>> ??? if people are having issues with ports like ??? >>> >>> If I'm not mistaken: >>> >>> * 13.0-RC3 seems to be troublesome, as a guest machine, with >>> emulators/virtualbox-ose 6.1.18 as the host >>> >>> * no such trouble with 12.0-RELEASE-p5 as a guest. >>> >>> I hope to refine the bug report this weekend. >>> >> >> Had nothing but frequent guest lockups on 6.1.18 with my Win7 system. That >> was right after 6.1.18 was put into ports. Fell back to legacy (v5) and >> will try again shortly to see if it's any better. > > Kevin, > > Make sure you have these options in your /etc/sysctl.conf : > > vfs.aio.max_buf_aio=8192 > vfs.aio.max_aio_queue_per_proc=65536 > vfs.aio.max_aio_per_proc=8192 > vfs.aio.max_aio_queue=65536 > > ...otherwise the guest I/O will random hang in VirtualBox. This issue was > mitigated in a late 5.x VirtualBox by patching to not use AIO, but the issue > came back in 6.x when that patch wasn't carried forward. Sorry I lost that patch. Can you point me to the patch? Maybe it can be easily ported. -- Guido Falsi