From owner-freebsd-current@freebsd.org Sat Mar 27 05:04:19 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 CF0BC5B9706 for ; Sat, 27 Mar 2021 05:04:19 +0000 (UTC) (envelope-from dg@dglawrence.com) Received: from dglawrence.com (dglawrence.com [50.76.111.10]) (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-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "mailx.dglawrence.com", Issuer "mailx.dglawrence.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F6mwL4xfRz4kPY for ; Sat, 27 Mar 2021 05:04:18 +0000 (UTC) (envelope-from dg@dglawrence.com) Received: from mailx.dglawrence.com ([10.19.1.8]) by dglawrence.com (8.15.2/8.15.2) with ESMTPS id 12R54BEP034467 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Fri, 26 Mar 2021 22:04:11 -0700 (PDT) (envelope-from dg@dglawrence.com) Received: (from dg@localhost) by mailx.dglawrence.com (8.15.2/8.15.2/Submit) id 12R54BFf034466; Fri, 26 Mar 2021 22:04:11 -0700 (PDT) (envelope-from dg@dglawrence.com) Date: Fri, 26 Mar 2021 22:04:11 -0700 From: David G Lawrence To: Kevin Oberman Cc: Graham Perrin , FreeBSD Current Subject: Re: 13.0 RC4 might be delayed Message-ID: <20210327050411.GS15485@mailx.dglawrence.com> References: <2766233C-3CC7-4B02-95AB-7555A60FFD81@samsco.org> <9c49b2b1-6c49-410b-fbb2-a3b73618b01c@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.6.2 (dglawrence.com [10.19.1.8]); Fri, 26 Mar 2021 22:04:11 -0700 (PDT) X-Rspamd-Queue-Id: 4F6mwL4xfRz4kPY X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.89 / 15.00]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; R_DKIM_ALLOW(-0.20)[dglawrence.com:s=ab7ba439]; FREEFALL_USER(0.00)[dg]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; R_SPF_ALLOW(-0.20)[+a]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; SPAMHAUS_ZRD(0.00)[50.76.111.10:from:127.0.2.255]; TO_MATCH_ENVRCPT_SOME(0.00)[]; TO_DN_ALL(0.00)[]; DKIM_TRACE(0.00)[dglawrence.com:+]; DMARC_POLICY_ALLOW(-0.50)[dglawrence.com,quarantine]; NEURAL_HAM_SHORT(-0.89)[-0.895]; FREEMAIL_TO(0.00)[gmail.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[50.76.111.10:from]; ASN(0.00)[asn:7922, ipnet:50.76.0.0/14, country:US]; FREEMAIL_CC(0.00)[gmail.com,freebsd.org]; MAILMAN_DEST(0.00)[freebsd-current]; RCVD_COUNT_TWO(0.00)[2] 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: Sat, 27 Mar 2021 05:04:19 -0000 > 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. -DG