From nobody Wed Nov 24 18:39:50 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 87507189E7BC for ; Wed, 24 Nov 2021 18:39:52 +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 4HzqYf741Nz3qxw for ; Wed, 24 Nov 2021 18:39:50 +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 9AC2D6F8D for ; Wed, 24 Nov 2021 18:39:50 +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 1AOIdolf046630 for ; Wed, 24 Nov 2021 18:39:50 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1AOIdox8046629 for net@FreeBSD.org; Wed, 24 Nov 2021 18:39:50 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, 24 Nov 2021 18:39:50 +0000 X-Bugzilla-Reason: AssignedTo 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: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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=1637779191; 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=MeNjkPzzZPJekGLEfXq+0D4iErkDn7fv9A+T9TrpuS4=; b=FZNulfeyrV+iLHhMmk6LMSftUNo1W7Q1WpGzWUfr7jhLw3uT2YCMGRkoQcBHbTyJo+9nt/ WC8EFve1c5QFMesugtMFPj7x0FBP75PstR5f90daO3GdD1mBLeLKUtOSTOZgUJquWAZAdL xrDLMezC0jvCFz2BFjMSNgtLVXtEsjG0xthUQ0gVaQE+6SE6jLXVdUqG0MjJHH2GcjnSvT /iuVnd+Vu2XMehSGX7FoWr62yshg2Wg4QxH9wco2nZcSXQIYal3pazR5Il1x/dsud+TEYM imKqBV5QJPRBcGUOPLkTRIjaHCKZHCKtSgkS1vXo4i9kB8rE7ccjQePSR6fkfA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1637779191; a=rsa-sha256; cv=none; b=S+bNnGGmaxR0hf/4NxYbfaKbHLR4uudGA6CA76xqX0tC5xzIW0lCpwbFPa9ThIxCCK9zbe ovY+4S8+wU047oY429aFIh3NBJUNMrgwAt+oCKhWabmC4ALn2jGinsELrqceqFCONCifez yMy0xMbJtyyrctzT/0B82SllkzXXFiMPI8w5uhTmphFKVbeAz29bX/nz2ypbM563pHhuxJ 52jxn9upTtnOGj7tB6tOpOYNsQovx8CPwo9NqwH5UzLkd2RNbnNWzXQQ/WCa/33ddFYokU SEQUps0x1MK1UfjjBf/Sb6MLdJ/RGl4orJ92ljyBxwj1VNQd3pzJMWq6pJZjmw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259645 --- Comment #17 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D0d9c3423f59bb305301f5a5bc7c8f5daf= 7b7aa52 commit 0d9c3423f59bb305301f5a5bc7c8f5daf7b7aa52 Author: Mark Johnston AuthorDate: 2021-11-24 18:19:54 +0000 Commit: Mark Johnston CommitDate: 2021-11-24 18:31:16 +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 MFC after: 1 week Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D33096 sys/netinet/in_cksum.c | 63 +++++++++++++++++++++++++---------------------= ---- 1 file changed, 32 insertions(+), 31 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=