From nobody Sun Sep 25 10:05:54 2022 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 4Mb1jt6LTYz4cssT for ; Sun, 25 Sep 2022 10:05:54 +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 4Mb1jt4qHdz3WqT for ; Sun, 25 Sep 2022 10:05:54 +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 4Mb1jt3xPGzNXr for ; Sun, 25 Sep 2022 10:05:54 +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 28PA5sGo062028 for ; Sun, 25 Sep 2022 10:05:54 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 28PA5sGI062027 for net@FreeBSD.org; Sun, 25 Sep 2022 10:05:54 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 260393] [tcp] Page Fault tcp_output/tcp_input Date: Sun, 25 Sep 2022 10:05:54 +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: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: net@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: 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=1664100354; 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=3iDn9iF+TTilQXMwV9DPGdQFMh2blwpiVpgPuvi058g=; b=snX+BvKmeFsblUOwsDLxga1Jgo+jTR+0wSA2qshy4GmRljEah7VbihePpX/ezklll2R9eX 5avb+gJ5W0RhT8JWfK8nNzgnsOIz5395cshVTTIaItPcyFCvJNYFOzGkn1y2/mlcPGUxAA rrIMwH0/1SFVhTQVc4YKpaLRRtHCGU4GQV/Oupxjhkseq/4spMv5Gcl39WOK5V0NVi2hWQ W8KjVwp3Da1p1I+C4KR1hAyY7CiWFxNMsEylhufMKGDR4+R9slu/iXafiqyKQCcYHiyWIK xMO3r41P+wRgHNGIUVw7eDuzvjsOcv//+AczqaU7UeNtutvyqACBXF+ikcn/5A== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1664100354; a=rsa-sha256; cv=none; b=h2jrAFIibaWCHwdsYmaoR7cFIKbjgIhokRzZBaQuATmxyHVcY6b6lIU51vrARpy6tFThQ/ 9vSQ6ftgVTH7eixJc2sp340N4mdIKV8aCFpGX5DqVxeDRFwDLQU39kwJvTGdXfKZfal1qh 5RXSilA/sDNgYWAKhqfqYGhjMBdC9LJiFofSBuNzm4s1lhWFjtldXplkAzEePI/8cfE+yl eGKj1tNgSmtaoFlJLzSFpzrwC2pOYtD9jXhzQJYSHweRFKqJ+CbfzbjELRqh2XamIL5x7J Jrhh34gP/j7F6fxrb6lIHBF4zV44sGolY2y/N4Z+W0BXs9y1+O6E76xQnPB8Pg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260393 --- Comment #100 from commit-hook@FreeBSD.org --- A commit in branch stable/12 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D26370413d43bfd65500270ff331ae6bdf= 0f54133 commit 26370413d43bfd65500270ff331ae6bdf0f54133 Author: Michael Tuexen AuthorDate: 2022-09-19 10:42:43 +0000 Commit: Richard Scheffenegger CommitDate: 2022-09-25 08:41:54 +0000 tcp: fix computation of offset Only update the offset if actually retransmitting from the scoreboard. If not done correctly, this may result in trying to (re)-transmit data not being being in the socket buffe and therefore resulting in a panic. PR: 264257 PR: 263445 PR: 260393 Reviewed by: rscheff@ MFC after: 3 days Sponsored by: Netflix, Inc. Differential Revision: https://reviews.freebsd.org/D36626 (cherry picked from commit 6d9e911fbadf3b409802a211c1dae9b47cb5a2b8) sys/netinet/tcp_output.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=