From nobody Tue Jun 7 18:47:01 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 ECB4883757B for ; Tue, 7 Jun 2022 18:47:02 +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 4LHfTx6PvJz3MNn for ; Tue, 7 Jun 2022 18:47:01 +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 136DF2016E for ; Tue, 7 Jun 2022 18:47:01 +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 257Il1Jx049764 for ; Tue, 7 Jun 2022 18:47:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 257Il1l7049763 for net@FreeBSD.org; Tue, 7 Jun 2022 18:47:01 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 18:47:01 +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=1654627622; 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=7wP931xL0rc5l8q7s3nvsPYt2+zYl4x88ZRo/YwdhC8=; b=R7FoXnwvXV6er7l0TQcqgGMrqDtmAX8yxJ/7LiG1QXcvNXJ7yaF4PhaWsa6lwZmdgLGMqS nRMNeiNtnF+WLMRKZFdG38VhjUEFfQMuO4OBPQ/FNSZNwNh+3VwVtz+htodETWDlRgbpSn 2aIGO8HXBgb1WSGuxHd+PtlDalgBZpzpTyMN+tLLIDnxQGvwgGJlz/Dfs0PIyHLQ4Zua+N 4q323QcQ9MIWZmuE96B8vgNLkMdWXIijbC/clJCGXNnmMyENxw5+qTinqpx555Dob0YT4D R7jGpVTFWTPCrK5Ee+efQdL5x15ee900QVwQQQFpS3VvXwtv0k0KmLndnvyHmA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1654627622; a=rsa-sha256; cv=none; b=hjnK81SUPspdxRNbIy4WRw57R6Wvvvr7UGd+5B0rch/XoCw5wXJy8xp9h9V0qhUWCv85aH TR7o8oNu9sqQOANzD+GPXs/p44niB2i2ELyey2WCUQ2aAriXcrLdXBgwpJIgEelXojVepg EaF2kpcIVyIUM0+iIjEBmqPRWq+zs2wzD3E1tOrwbhiKG7CXfrZO5a4dVlslzol8i3DQxq Kfjc78jGbhi6l/ojqlGCH+1JcB2Ko8hWuz+kqgYLsO2iSNkT5bAhbjV/Ox4RLo3Z4uXyrO qXGqRh3vrhDfm+FJBx5yPH1FZXhNq7mBHFkit+qQaZoEXQlOp2f0Yxx3OC3VAg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263445 --- Comment #20 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D231e0dd5d1fb7778b1cb285e5ebee5502= d5ad253 commit 231e0dd5d1fb7778b1cb285e5ebee5502d5ad253 Author: Richard Scheffenegger AuthorDate: 2022-06-07 16:16:54 +0000 Commit: Richard Scheffenegger CommitDate: 2022-06-07 16:18:42 +0000 tcp: skip sackhole checks on NULL Inadvertedly introduced NULL pointer dereference during sackhole sanity check in D35387. Reviewed By: glebius PR: 263445 MFC after: 1 week Sponsored by: NetApp, Inc. Differential Revision: https://reviews.freebsd.org/D35423 sys/netinet/tcp_sack.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --=20 You are receiving this mail because: You are the assignee for the bug.=