From nobody Sat May 16 23:00:21 2026 X-Original-To: current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gJ0066cn5z6dDYY for ; Sat, 16 May 2026 23:00:22 +0000 (UTC) (envelope-from des@freebsd.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (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 (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gJ0064YKmz42yv; Sat, 16 May 2026 23:00:22 +0000 (UTC) (envelope-from des@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1778972422; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=XvyNTiwpn6IOqSGucYOjaPKYVmY18BqNjojgo/hP7Ds=; b=aZ5H112vzzY9AhmXo3s2jH6wVRc37Y2VwQF4g7wM2Pq5672y1v7tuAhqftIER8UzDdKXhp c5MfbLhfuihvFagB/EM2jD5JpiIVqghI+L3i2tmpdp0YZRysmdrtPflVYGsWR9OgjuNun8 FccROnHKTDHmxFQNhYZ7Vou5ZNsHX4Z2OOu95a7fRUIS9xtbqwZ9LfChSX47nwqpH/EkuO qW9mXARljrqIESr2kaRj/ROOj6Rg2v6UM6zJgaPrA7v0zVfqmmujop8Q9pno3hpstEZVs2 hwSdoWhJ/6gn6ZRDknUUaPl56ugjhZsnAvntx9mitpAcmv+jum/CZk2nZhWUuw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1778972422; a=rsa-sha256; cv=none; b=NXQ7ASSlTJsIXytVY7QNLXpBVnDCsIVPZgknXEkskAKjO4U01UTTUXHnC6EvkeLVnhjAq1 mSPXzuiCpvV/YTpuo/t8DrjTIx3S3DVGqbLdrXTJyJfVzpbGvlByHLITzUGVrKJuH6hVwJ qHKRAx/l0n4dI9ssXUPFXTdzGTWkvvDRI/YMX7kawhmxvlKbJptQpsCpwFnuTiYhBYX/2L OB95wvbFkumLCSnUSJRc4tx5fRnD2kbt+HcpoY4JCLQYU+rxO8BW/GpS6aJI7f+UMjsdcz EyC7agjotWjNF2DADQrLyKjdO9UwcKQ2Y2AX0pUkp17+EgJ+2PmIFehjCV7uRw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1778972422; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=XvyNTiwpn6IOqSGucYOjaPKYVmY18BqNjojgo/hP7Ds=; b=Ak1T1W36XGii+KMxMjwkQzXp255KfgYePkEl1e31Fi/zOo4wLOE9HfGXylIvKWFAzDPuiH EpoPuoSB4Aku2VbuZvyyRYmuWM7NSlgqlBmjtau6Q4+sRnKNcSpCGw+Z5I+daIODmmQYQg 0vcFWZiRTtAiHR0LZbnLOH5Xgrhg4H2CYJ8t+8qJEeCYejyHtAvZ0w02KnFr1ZdCJ4WgNR SJzc7LJdVmEOda6FFyP9pbikIi7KNpGbLh14tbPehqn0wt2/M/v9eqfzif0V0JUNJDifSQ jZ6yTYHyl9wMi3CYieEDihDAnvoGkkY9huLUGtDQapFkU5ExB2f2u1GVBrgBkA== Received: from ltc.des.dev (unknown [92.183.12.56]) (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) (Authenticated sender: des/mail) by smtp.freebsd.org (Postfix) with ESMTPSA id 4gJ0063CNBz17m; Sat, 16 May 2026 23:00:22 +0000 (UTC) (envelope-from des@freebsd.org) Received: by ltc.des.dev (Postfix, from userid 1001) id 5E7BEA9BF3; Sun, 17 May 2026 01:00:21 +0200 (CEST) From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= To: Konstantin Belousov Cc: current@freebsd.org Subject: Re: rms_rlock with non-sleepable locks held In-Reply-To: (Konstantin Belousov's message of "Sat, 16 May 2026 22:14:37 +0300") References: <86lddjelen.fsf@ltc.des.dev> <865x4nea98.fsf@ltc.des.dev> <861pfbe93h.fsf@ltc.des.dev> User-Agent: Gnus/5.13 (Gnus v5.13) Date: Sun, 17 May 2026 01:00:21 +0200 Message-ID: <86lddjarju.fsf@ltc.des.dev> List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Konstantin Belousov writes: > commit 4ef4999153389a423954fbf4c3d2e679fb96e110 > Author: Konstantin Belousov > Date: Sat May 16 22:11:43 2026 +0300 > > sys/mount.h: restore KNF_NOKQLOCK in VFS_KNOTE_{,UN}LOCKED >=20=20=20=20=20 > ZFS needs to take internal sleepable lock in its implementation of > VOP_GETATTR(). Due to this, kq must be unlocked around calls to the = vfs > filter methods. >=20=20=20=20=20 > Fixes: 1d5e4020e36e1cc9e906200c9c3c784ef43d977e This worked. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@FreeBSD.org