From nobody Thu Oct 17 08:27:21 2024 X-Original-To: stable@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 4XTgtf6Twbz5YjTQ for ; Thu, 17 Oct 2024 08:27:22 +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 "R11" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4XTgtf1LFDz49PB for ; Thu, 17 Oct 2024 08:27:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1729153642; 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=5OGyoKZ1S7pPETrAWmWlsvuC1UFfTrSZxgmk9cuIceU=; b=iai2MS1HtWpoD9qh/bpCWzDTqiGyks6qpO/AI8x10ZVtE2guyshZPfPFn3ACgy2qsMdNn0 d3/6Pk8zOljv/Qce/VspOdeaZ5Lb2lWSrr2a0ID4OElYfn5VPu0WfT5HSy4DVt0zKyX15b lf4IOF/Iep9MDLCtAaRtcu6K0zOk7Jrd71szrChB8xPNxyw3Ldmdz3V9eAI0cMjxzhkNtz LSJrh1lx5aVnZw5EK74lW7LBEHkyf8AdwaOOp5S+xdJteVqWFZG5CqwhKvX6Nt1TmlUMSZ ZdEzkifwz8OQ+ebLFLsH8cGlWMjx9qDkgR/CrLY3dLy3Gi8tXTJL+6OVNT0ZTg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1729153642; a=rsa-sha256; cv=none; b=A7QTTMUER7VxHzv4aamdv8SdRejNUPO+1kdih/nEwc2JxKE4Y8ceZiPF3QuMAvmwmkMIwK WTknAt5xRPXueSwL+ntXq7XIot5Y0fenBEmk8jNGCWpDHZ3DiOi+zFzkuV21wEreWDZfp4 dxblw0vujfXlfEOXESW32MYrRJezCYH0s/Z1bPAfp1Gi6btZXSptm376mA4oXolCXwUZB6 wR20RNULGycipJJWLMCqKPRgkM5YZ2UhHYaZKAtPoiTGV3IpJoRVf14HSQFDKlujOFE0Nf FlLx7W6SHymjb831Np8NRywRODwdFbHkvZ0k2IYATpA0Bp8jmwhEedbHZxrWzg== 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 4XTgtf0y5mzj8H for ; Thu, 17 Oct 2024 08:27:22 +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 49H8RMca094274 for ; Thu, 17 Oct 2024 08:27:22 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 49H8RMAh094273 for stable@FreeBSD.org; Thu, 17 Oct 2024 08:27:22 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: stable@FreeBSD.org Subject: [Bug 246279] ciss device driver not allowing more than 48 drives to be detected by the CAM layer Date: Thu, 17 Oct 2024 08:27:21 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 12.4-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: pen@lysator.liu.se X-Bugzilla-Status: Open 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: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-stable@freebsd.org Sender: owner-freebsd-stable@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D246279 --- Comment #42 from Peter Eriksson --- (In reply to commit-hook from comment #33) > I've also noted my extreme reservations about making the cr =3D=3D NULL > panic just a printf. There's some race that's causing it (I think > with where we set the shutdown flag racing another thread that's setting = it w/o=20 > ciss_mtx held). Ideally, someone would chase that to ground who had the h= ardware and > the time to do so, but I do not. Perhaps we should make that panic / printf fix selectable via a sysctl knob= ? I agree that there is a bug somewhere since with the change to printf() I sometimes see a never-ending loop with errors instead. However, that takes longer to "develop" than the panic-reboot so it still makes it a bit more usable... It typically occurs with bad disks though, so another fix is to remove the bad disks :-) --=20 You are receiving this mail because: You are on the CC list for the bug.=