From nobody Mon Sep 19 10:50:32 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 4MWM0866Yqz4cSXF for ; Mon, 19 Sep 2022 10:50:32 +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 4MWM0855sGz43kD for ; Mon, 19 Sep 2022 10:50:32 +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 4MWM0841kvzMJJ for ; Mon, 19 Sep 2022 10:50:32 +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 28JAoW1H042163 for ; Mon, 19 Sep 2022 10:50:32 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 28JAoW4r042162 for net@FreeBSD.org; Mon, 19 Sep 2022 10:50:32 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: Mon, 19 Sep 2022 10:50:32 +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=1663584632; 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=qVaV5heApa4/90yi6ir8DSWWlGOicG8BOTqcfIrYHfk=; b=QMO7b4M3X99QlNzq9YXDdi6fKKTR+RMvmK12I/8Jxe+L60BR5JzyiXNX+RHsZVfvIc4znP TXC4gljDA5FwyckuuQu3uoBQvd4E9jU/nNFuD+VSt3n8soskXAhZmV82aTFwtGB6Q6mc3V KLq67dBfun2aF6jk20W5VSS1ghJlJumiNWCtkfzqFSNmul/r0FZvw19c0sOVo1r0uCh+T1 lZCU6Zl/nOSFHvKqMDXtPaI44TrV66jNMsG09DZvmGqKkF08nHUB/DTpihddp4cdtr0iyn /puEDxPe90evHfaX3VLJ6uNaIAHQz648UOuLUagq3qZoyHXCVZa7Z+WsptBQBA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1663584632; a=rsa-sha256; cv=none; b=gOAL/cno77RM1VivBBjOYGx3CNaOf6Ei7w/AG7SAhGas13mn8rIRSnLY1fh45Sh8002N5o mRfqmzIl4kMdfrkQQGJbBQB3qWEFAioMWQAmllLDAdLEg9BxuJnzNGExZeyEYsBFPbGSmw 7Z8BEcxLfshPfMpz9BY7htctJUZyyz8s96JRoXYckmUaXhA3PskT4qrtWkeTtQ55w+Tg+p 5VlxCBSb9MTRlrmGD5ab3GoY7lRD5QTrblfp5UtuBLj0IGLwEFLz1H4mJajj2qahzlb2UA 1IMdII1tlzMM8dS70szZCLQ2tv+mCpfC7QLMv+0w0qD0lJiNI93YgeSeP1sFnw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260393 --- Comment #95 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D6d9e911fbadf3b409802a211c1dae9b47= cb5a2b8 commit 6d9e911fbadf3b409802a211c1dae9b47cb5a2b8 Author: Michael Tuexen AuthorDate: 2022-09-19 10:42:43 +0000 Commit: Michael Tuexen CommitDate: 2022-09-19 10:49:31 +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 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.=