From owner-freebsd-current@freebsd.org Fri Jan 15 15:02:17 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 5B2494E8AB9 for ; Fri, 15 Jan 2021 15:02:17 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (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 4DHPY500GTz54h8; Fri, 15 Jan 2021 15:02:16 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.16.1/8.16.1) with ESMTPS id 10FF237m086318 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NO); Fri, 15 Jan 2021 17:02:06 +0200 (EET) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua 10FF237m086318 Received: (from kostik@localhost) by tom.home (8.16.1/8.16.1/Submit) id 10FF23Yi086317; Fri, 15 Jan 2021 17:02:03 +0200 (EET) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Fri, 15 Jan 2021 17:02:03 +0200 From: Konstantin Belousov To: =?utf-8?Q?Mika=C3=ABl?= Urankar Cc: freebsd-current Subject: Re: Waiting for bufdaemon Message-ID: References: <7c4da243-52ff-c5ee-3d56-1ae651286e0e@alvermark.net> <369b3d82-98c5-b31e-6168-4003a042f174@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <369b3d82-98c5-b31e-6168-4003a042f174@FreeBSD.org> X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FORGED_GMAIL_RCVD,FREEMAIL_FROM, NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on tom.home X-Rspamd-Queue-Id: 4DHPY500GTz54h8 X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[] 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 15:02:17 -0000 On Fri, Jan 15, 2021 at 03:56:01PM +0100, Mikaël Urankar wrote: > On 15/01/2021 11:26, Jakob Alvermark wrote: > > Hi, > > > > > > 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). > > Hi, > > I'm also affected. I have an AMD Ryzen 9 3900X cpu, running bare metal. > > 5844bd058aed6f3d0c8cbbddd6aa95993ece0189 (jobc: rework detection of orphaned > groups) "seems" ok > > cd240c9cf100bec3def38ceb4a320611b1d02693 (x86 vdso gettc: Add RDTSCP > support), affected by the timeout. > > I haven't tried the intermediate commit yet. > > My intel machine doesn't seem to be affected If you revert only 9e680e4005b7, is it fixed ?