From nobody Thu Mar 17 22:00:12 2022 X-Original-To: bugs@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 98D401A2C208 for ; Thu, 17 Mar 2022 22:00:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (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 "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4KKLfh3FJqz4SQQ for ; Thu, 17 Mar 2022 22:00:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 509ED12BFB for ; Thu, 17 Mar 2022 22:00:12 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 22HM0CRa066631 for ; Thu, 17 Mar 2022 22:00:12 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 22HM0C6K066630 for bugs@FreeBSD.org; Thu, 17 Mar 2022 22:00:12 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 228087] F_SETLK randomly fails on NFS4 in threaded operation in MySQL Date: Thu, 17 Mar 2022 22:00:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 11.1-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: rmacklem@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1647554412; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wgy1LItaMgz0NePRpQ14x7/mPQ4PVKVoQPWbAA39TrA=; b=s+o2P5sKASxLZWq1q9w2YjHvy8+n+HL9UmjYpZQuPCL55/cbKOUnLl0SetrXUVwjfJf6QQ Okhfmka36sDkH5I+SMyRyjlSEnLL+0gD7I1Qponwgfa0gZQK8aWi7hNJbi00CwDkFyntmN 6HvZSXFCT4Nwc2wR9RqbVTp3mPCkSxyQXGUpUZq3oMhNDwnBlH3N7CENlDVFduQLGKqxz4 wjB4yqk83liemRrpsDd8l4MTPYTJx+e8MDDXxxEhnI5gTxDzolm1civSzjZbxVa2rAY6Qb BOr+cI8ZR9ggzNdurFMh9q+i55MHWBNb5bEGBmCCLhL+O6OASsJ4x/aKZhIYng== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1647554412; a=rsa-sha256; cv=none; b=u7x8u6jXkomBTjwasV+WmIvzedOmYr4AHrzgV67Z0IUGM0dzjtVt0PfmPkDzHPmL34gH3c 6O/+P85mJdQpWBHiYAEJbRO9OMw16tkU3E4DLO+wtNWpJ27G6PXKo7O1HJXVAkZ7NOoSwL O7TpOMV0Z8y+Tu4bLP+HEvo1qOxbPKF9ylsUbwqYzCrgIzbFJ6bV4NiuzcESRCZcjJvexZ 2mlB5cm6eUwW0D35JqOd3gVDpZpBvTeE4sqAwUD8Gb4U22/0e07vulZ7SHf/ak7wn2O1/x +4xDA5sTEXNjHuFy0QI6/1lLYrEwv9EWb6Q5gHGLZzCQjG12DA25ZUDx1NE7xw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D228087 --- Comment #1 from Rick Macklem --- I don't recall seeing this PR before, so I'm afraid it is "better late than never". It so happens, that a recent bug/fix might be what caused this. It was a use-after-free of open/lock owners in the housekeeping function (which might have resulted in it processing the wrong open/lock owner.) The fix is committed to main as 1cedb4ea1a79 and will be in 13.1 when it is released. If it is possible to redo your tests with FreeBSD13.1 once it is released and then report back here, that would be appreciated. (A code inspection did not find anything in the sources which might cause this.) --=20 You are receiving this mail because: You are the assignee for the bug.=