From owner-freebsd-current@freebsd.org Fri Jan 15 11:11:37 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 EA19A4E10DC for ; Fri, 15 Jan 2021 11:11:37 +0000 (UTC) (envelope-from yasu@utahime.org) Received: from maybe.home.utahime.org (gate.home.utahime.org [183.180.29.210]) (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 4DHJQx08bCz4mLC for ; Fri, 15 Jan 2021 11:11:36 +0000 (UTC) (envelope-from yasu@utahime.org) Received: from eastasia.home.utahime.org (eastasia.home.utahime.org [192.168.174.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by maybe.home.utahime.org (Postfix) with ESMTPS id B90544B309 for ; Fri, 15 Jan 2021 20:11:26 +0900 (JST) Received: from localhost (rolling.home.utahime.org [192.168.174.11]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by eastasia.home.utahime.org (Postfix) with ESMTPSA id 6807E3BAA5; Fri, 15 Jan 2021 20:11:24 +0900 (JST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.0 at eastasia.home.utahime.org Date: Fri, 15 Jan 2021 20:10:30 +0900 (JST) Message-Id: <20210115.201030.1395690536446474720.yasu@utahime.org> To: freebsd-current@freebsd.org Subject: Re: Waiting for bufdaemon From: Yasuhiro Kimura In-Reply-To: <7c4da243-52ff-c5ee-3d56-1ae651286e0e@alvermark.net> References: <7c4da243-52ff-c5ee-3d56-1ae651286e0e@alvermark.net> X-Mailer: Mew version 6.8 on Emacs 27.1 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4DHJQx08bCz4mLC X-Spamd-Bar: / X-Spamd-Result: default: False [-0.70 / 15.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; MV_CASE(0.50)[]; R_SPF_ALLOW(-0.20)[+a:spf-authorized.utahime.org]; TO_DN_NONE(0.00)[]; HFILTER_HELO_IP_A(1.00)[maybe.home.utahime.org]; HFILTER_HELO_NORES_A_OR_MX(0.30)[maybe.home.utahime.org]; RCVD_COUNT_THREE(0.00)[3]; DKIM_TRACE(0.00)[utahime.org:+]; NEURAL_HAM_SHORT(-1.00)[-1.000]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; RBL_DBL_DONT_QUERY_IPS(0.00)[183.180.29.210:from]; ASN(0.00)[asn:2519, ipnet:183.180.0.0/16, country:JP]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; R_DKIM_ALLOW(-0.20)[utahime.org:s=maybe2019112701]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[utahime.org]; PREVIOUSLY_DELIVERED(0.00)[freebsd-current@freebsd.org]; RCPT_COUNT_ONE(0.00)[1]; SPAMHAUS_ZRD(0.00)[183.180.29.210:from:127.0.2.255]; MID_CONTAINS_FROM(1.00)[]; RCVD_TLS_ALL(0.00)[]; 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: Fri, 15 Jan 2021 11:11:38 -0000 From: Jakob Alvermark Subject: Waiting for bufdaemon Date: Fri, 15 Jan 2021 11:26:47 +0100 > When rebooting my thinkpad the 'bufdaemon' times out: > > Waiting (max 60 seconds) for system thread 'bufdaemon' to stop > ... timed out > > Waiting (max 60 seconds) for system thread 'bufspacedaemon-0' to stop > ... timed out > > Waiting (max 60 seconds) for system thread 'bufspacedaemon-1' to stop > ... timed out > > Waiting (max 60 seconds) for system thread 'bufspacedaemon-2' to stop > ... timed out > > Waiting (max 60 seconds) for system thread 'bufspacedaemon-3' to stop > ... timed out > > Waiting (max 60 seconds) for system thread 'bufspacedaemon-4' to stop > ... timed out > > Waiting (max 60 seconds) for system thread 'bufspacedaemon-5' to stop > ... timed out > > > This started happening recently (within the last week I think). > > > Any ideas? I have been experiencing same problem with my 13-CURRENT amd64 VirtualBox VM for about a month. The conditions that the problem happens are unclear and all what I can say is * It happens only after I login in the VM and do something for a while. If I boot the VM and shut it down immediately, it never happens. * When the problem happens, one or more unkillable processes seem to be left. --- Yasuhiro Kimura