From nobody Wed Dec 01 12:49:25 2021 X-Original-To: net@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 0115718BB9F2 for ; Wed, 1 Dec 2021 12:49:29 +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 4J3zS758vjz3kFk for ; Wed, 1 Dec 2021 12:49:27 +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 65AEC1565 for ; Wed, 1 Dec 2021 12:49:26 +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 1B1CnQDj087005 for ; Wed, 1 Dec 2021 12:49:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1B1CnQbx087004 for net@FreeBSD.org; Wed, 1 Dec 2021 12:49:26 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 259645] crash in_cksumdata (sys/amd64/amd64/in_cksum.c:113) via in4_cksum (sys/netpfil/pf/in4_cksum.c:117) after FreeBSD 13.0 p5 update Date: Wed, 01 Dec 2021 12:49:25 +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: 13.0-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: markj@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? mfc-stable13? mfc-stable12? 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: Networking and TCP/IP with FreeBSD List-Archive: https://lists.freebsd.org/archives/freebsd-net List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-net@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1638362968; 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=KX5jO4Xq/ZX2nQaiv0YHPxQr/gws2f+w3MsnRBzROHM=; b=RCz1R6g+MWZ71nuiB0glHO6sn95FtBZN94JoRLds7GnjcD5X4018JUI4O27jR//Fj6eoRb MpYKZd/ujZs7QzGjYLiw871fI1MS6WLgyaE9ufAa6c9VOUPJFBWH0KOJP1XOIvs+Lh4To4 D3BBwOq0lgbZccdhXeh61wUqXh6CoqlQsjlen1LoGtwVXGYGSxht9vBQoGUE4U7Z1fF7/+ CSKFW0q/9uU2/AILBhTFSl8ILB7Xjg9y4n0xO9gLZhzDRsEL+t2xxgLGq/F2YQxdObaLKw joQmgXo6jUyQRYHSQUaZu8KmBkGyX4THYorZcWue1EcaBoOmB5iAPXF/y5coaw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1638362968; a=rsa-sha256; cv=none; b=NeWCurCQsnkaPebOtQQT2gNIqMuu4FzSSfdp7gPmvEjNOI/ENmMdkjPxi6srnES/t/eWjF ZNaYiONgRFoe8FyYfeJxc9C0J1w7QRpq+FNx7SOeKkKc+40iW6h9dnsFQ4e6tHsf4jcWdx xnuLZgepBGEcVcOw28N6fvxJKTwslCHrMBQLWA2yWLW1aOhNczcIe0k9wCZEGjPhsbAxFE N+cciUvz9vb7zoDcMDlDYmmPGw6sXxmiroa+HPsgVIwyoDKXLlwIkDVQmafYuAYXV3l6QN cOEOPRL0PBkgBgfyS5Yss9SaArEw9pX3I3gxjSHLBdTD0lY2QoGo5FSPclC3QQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259645 --- Comment #18 from commit-hook@FreeBSD.org --- A commit in branch stable/13 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3Ddfd5240189ca024b268e53df2f0a3076d= f57b240 commit dfd5240189ca024b268e53df2f0a3076df57b240 Author: Mark Johnston AuthorDate: 2021-11-24 18:19:54 +0000 Commit: Mark Johnston CommitDate: 2021-12-01 12:43:03 +0000 netinet: Implement in_cksum_skip() using m_apply() This allows it to work with unmapped mbufs. In particular, in_cksum_skip() calls no longer need to be preceded by calls to mb_unmapped_to_ext() to avoid a page fault. PR: 259645 Reviewed by: gallatin, glebius, jhb Sponsored by: The FreeBSD Foundation (cherry picked from commit 0d9c3423f59bb305301f5a5bc7c8f5daf7b7aa52) sys/netinet/in_cksum.c | 63 +++++++++++++++++++++++++---------------------= ---- 1 file changed, 32 insertions(+), 31 deletions(-) --=20 You are receiving this mail because: You are on the CC list for the bug.=