From owner-freebsd-net@freebsd.org Tue Mar 30 15:06:56 2021 Return-Path: Delivered-To: freebsd-net@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 1735E579D0E for ; Tue, 30 Mar 2021 15:06:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 4F8t8H74mhz4rfn for ; Tue, 30 Mar 2021 15:06:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id F3001579CC2; Tue, 30 Mar 2021 15:06:55 +0000 (UTC) Delivered-To: net@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 F2CA0579BF6 for ; Tue, 30 Mar 2021 15:06:55 +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 4F8t8H6S3kz4rl3 for ; Tue, 30 Mar 2021 15:06:55 +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 CA807721 for ; Tue, 30 Mar 2021 15:06:55 +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 12UF6tmj062133 for ; Tue, 30 Mar 2021 15:06:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 12UF6tNu062132 for net@FreeBSD.org; Tue, 30 Mar 2021 15:06:55 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: net@FreeBSD.org Subject: [Bug 235700] oce(4) driver causes fatal trap 12 on boot with emulex 10gbe nic Date: Tue, 30 Mar 2021 15:06:55 +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: 11.2-STABLE X-Bugzilla-Keywords: crash, needs-qa, patch, regression X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: freqlabs@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@FreeBSD.org X-Bugzilla-Flags: mfc-stable12? mfc-stable11? X-Bugzilla-Changed-Fields: cc 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 MIME-Version: 1.0 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 30 Mar 2021 15:06:56 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D235700 Ryan Moeller changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |freqlabs@FreeBSD.org --- Comment #6 from Ryan Moeller --- Fixed in main, stable/13: commit 3582828053556ca0e05ed9aab3e78008a0595e09 Author: Alexander Motin Date: Tue May 28 18:32:04 2019 +0000 Fix array out of bound panic introduced in r306219. As I see, different NICs in different configurations may have different numbers of TX and RX queues. The code was assuming 1:1 mapping between event queues (interrupts) and TX/RX queues. Since number of interrupts is set to maximum of TX and RX queues, when those two are different, the system is doomed. I have no documentation or deep knowledge about this hardware, so this change is based on general observations and code reading. If some of my guesses are wrong, please do better. I just confirmed HP NC550SFP NICs are working now. MFC after: 2 weeks Sponsored by: iXsystems, Inc. Notes: svn path=3D/head/; revision=3D348332 Fixed in stable/12: 24a556b1dd7481cfac036d5138bbbfa1bde832b4 (r348888) Fixed in stable/11: a42a0b77f0de636a91f79fa2fde8a507d88b79b7 --=20 You are receiving this mail because: You are the assignee for the bug.=