From nobody Wed May 24 20:49:28 2023 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 4QRNbF0hD0z4V0rx for ; Wed, 24 May 2023 20:49:29 +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 4QRNbD65XWz3CPk for ; Wed, 24 May 2023 20:49:28 +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=1684961368; 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=ArElszTx1aJsXg5Lq6cq034hkAh1ZbKYwL1RUAQhWT0=; b=wWtrMlNlBUUGUeoxNzaqEtHQVUNvdYjy3WYvEaDjk11k7l1z4x0FGsZCiD2lPIKMyUvHSR 5H2q7hDH1nRRWUTPfGOhU2z3Y7M1QoFNCbVEMaRDJzf2avKdjuUOW+togsAdIJSCDi6Sa4 W0T+erFJmcFQKZuyi7qNLchaw6ULB0k7IKb+1Usk5sMa0MSEAkKZ3N5/Sn4U7AsV68n3bo 691ReglHl7VyvkkSFv/9psezi4fln7ytnUefgRtiMejBuzpfeFHz7H+gzqzKrXyrjXhKvI 9Mug0KV33cYtfRl6iJjPrQ9zk8S60W3FELy4iHXGMAPhYVh59ltIRYYZ1UV7Zw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1684961368; a=rsa-sha256; cv=none; b=J8Dm8dcPi1d5e3slWNDrFunFH6JUMlNWCqc5JkV/gowKPzWIaqA0z/CF3iPpod8QDW2g8H Dyc6duQAPoSttiZemcsV/9CVsiXzcBUTkSAVjt2pUuWclLM2mQ+Z/54mRpXAy8K+kHHmk0 HZRY7T1V5vGLkR1iC7Ys2U0HsxXECLqs3xYjKVAOOWVA2x9Rewoi6ixFkxwQ8QAFJSvXyD ngQ/JxJwAml7uI6KD65kuRQlHvAbeGHrv6FkKs6rF4BgkR3XEWUN34BORtF4BUaCoCIkU7 wzp71Ywd0cHIMRqEE1dWPQSIWN5MKH2ZZjq8TtO3245PkzsLUFJ5CxqweFpUiw== 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 4QRNbD54DCzxM9 for ; Wed, 24 May 2023 20:49:28 +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 34OKnS1D049781 for ; Wed, 24 May 2023 20:49:28 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 34OKnSLB049780 for bugs@FreeBSD.org; Wed, 24 May 2023 20:49:28 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 268400] Page fault kernel panic with KTLS enabled Date: Wed, 24 May 2023 20:49:28 +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: 13.1-STABLE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: amigan@gmail.com 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: 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D268400 --- Comment #17 from Daniel Ponte --- I know, which is why I am somewhat stumped, here. 15:49:07.223007 IP (tos 0x0, ttl 54, id 0, offset 0, flags [DF], proto TCP = (6), length 40) 71.xxx.xxx.xxx.443 > 67.yyy.yyy.yyy.13889: Flags [R], cksum 0xbbe1 (correct), seq 1468723210, win 0, length 0 15:49:13.723854 IP (tos 0x0, ttl 54, id 0, offset 0, flags [DF], proto TCP = (6), length 1500) 71.xxx.xxx.xxx.443 > 67.yyy.yyy.yyy.52767: Flags [.], cksum 0x06e1 (incorrect -> 0xe541), seq 6527:7975, ack 823, win 1027, options [nop,nop,TS val 739004335 ecr 3884435406], length 1448 15:49:29.282814 IP (tos 0x0, ttl 54, id 0, offset 0, flags [DF], proto TCP = (6), length 52) 71.xxx.xxx.xxx.443 > 67.yyy.yyy.yyy.52767: Flags [R.], cksum 0x2746 (correct), seq 14417, ack 823, win 0, options [nop,nop,TS val 739019895 ecr 3884435406], length 0 15:49:29.282858 IP (tos 0x0, ttl 64, id 0, offset 0, flags [DF], proto TCP = (6), length 52) 67.yyy.yyy.yyy.52767 > 71.xxx.xxx.xxx.443: Flags [.], cksum 0x7494 (incorrect -> 0x4bbf), seq 823, ack 6527, win 1026, options [nop,nop,TS val 3884512321 ecr 738940511], length 0 15:49:29.297044 IP (tos 0x0, ttl 54, id 0, offset 0, flags [DF], proto TCP = (6), length 40) 71.xxx.xxx.xxx.443 > 67.yyy.yyy.yyy.52767: Flags [R], cksum 0xeabd (correct), seq 190739836, win 0, length 0 The 71.xxx host is the machine that had this patch applied. I have modified= the patch to wrap the mb_unmapped_to_ext and goto in a conditional for a sysctl. KTLS appears to work again with no checksum problems, but I will also wait = to see whether the machine crashes, in case my sysctl is broken. --=20 You are receiving this mail because: You are the assignee for the bug.=