From nobody Tue Jun 07 07:41:02 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 5B3101BDFA47 for ; Tue, 7 Jun 2022 07:41:03 +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 4LHMjV3YD0z4R4d for ; Tue, 7 Jun 2022 07:41:02 +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 5385E16F18 for ; Tue, 7 Jun 2022 07:41:02 +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 2577f2DN067882 for ; Tue, 7 Jun 2022 07:41:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 2577f2YE067881 for net@FreeBSD.org; Tue, 7 Jun 2022 07:41:02 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 263445] [tcp] Fatal trap 12: page fault while in kernel mode // supervisor read data, page not present // 13.1-RC3 Date: Tue, 07 Jun 2022 07:41:02 +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-RELEASE X-Bugzilla-Keywords: 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: 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=1654587662; 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=0ixgOXEW1+x4h3ZkrIbSQ5lUsGwf0ouU6GxtWxrNOuY=; b=gjN2zorPU5LYOU0mPqcO3SSsm1AWFQrP0u6EhfdVCebN5XJ/LMdy1jvxgjfnfJ9Wi/Hybk 1dPlFAScF+icJjAbjW22jDVySxFlA/F7h4lLdPy+AB3psFv3zWIuBh68JNPeq7tpqC+aHR MMSvIzXFW6J3BV3Y2DcbGxNtSqwJNS4+ud406qyNez9or41msuzMoLwofWASetb69XT9qs PSgGd4nHJHYZFieP98sBsPoplWgoC87PKwQV40OH8PZqfahYIXBzzYKI9Y6D0vQsvvxBNh r58EP6qoOgw85wEp+9Uzy28q02P5aIDWZADSQOJMh3XU31ZG69lN8Xilv9LRaQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1654587662; a=rsa-sha256; cv=none; b=dYDOoR2yhR6pWT9x/z12xkmKcTqwfkMqj2l/ptcNjVBEIzif+IHgwEPJz0Pk2Xch/4TFQr ina72SaahVfv/bWlZzQnkOb5DQgqLXaQO9acQGIonN92UnrShIj3se1D8wOHkzrkbZvb3J 0Uiv1QXRCtdDGOb5FsWvz9Nx2vjHrkkTxyotCWTu5MjBXmxs+gUiiQlaQ11bwB7e3eqHJJ KK/slwWzTVqEhLB8oWg1hvYlr/ECRXMtNrSwoeh8Mg/zLf/UTBZHh1OHDOoviZdB7r0+NJ R2HLtU7Smzbbjq+DBXuHflrtPo0SehKnWJStQvx4G//gQouXXj9rWl7RJ3Dy5w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263445 --- Comment #19 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D91d6afe6e2a912fd5059fc11dbeffc854= 74897af commit 91d6afe6e2a912fd5059fc11dbeffc85474897af Author: Richard Scheffenegger AuthorDate: 2022-06-07 07:07:09 +0000 Commit: Richard Scheffenegger CommitDate: 2022-06-07 07:38:16 +0000 tcp: Sanity check of SACK holes on retransmissions Adding a few KASSERT() to validate sanity of sack holes, and bail out if sack hole is inconsistent to avoid panicing non-invariant builds. Reviewed By: hselasky, glebius PR: 263445 MFC after: 1 week Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D35387 sys/netinet/tcp_sack.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) --=20 You are receiving this mail because: You are the assignee for the bug.=