From nobody Thu Dec 23 14:00:03 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 5A0B818F535A for ; Thu, 23 Dec 2021 14:00:03 +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 4JKWzR0x1dz4m4l for ; Thu, 23 Dec 2021 14:00:03 +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 01E7111A5A for ; Thu, 23 Dec 2021 14:00:03 +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 1BNE02pO069039 for ; Thu, 23 Dec 2021 14:00:02 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1BNE02mY069038 for net@FreeBSD.org; Thu, 23 Dec 2021 14:00:02 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 260393] Page Fault tcp_output/tcp_input Date: Thu, 23 Dec 2021 14:00:03 +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: hselasky@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=1640268003; 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=C02PsVC/qaLuN+4pvrvs6a2EIOIqym9+jC64DUit+UY=; b=qS/+mEm0LqcbDP6rcHOckhKQbAuLTbPL8e27WoQt/QkHQWNK5vugdgVS69XF4ct8yugl06 9ZE7DgMfMF2Q2uuBEOlH1rZa1Jtzdh9LnWCdD1DWjRdnkkq/QoIJdOZcs6Ei+dmzeqZdlX ZfVQwu+QtOx3hsY3z690Xrdk/PyC7X//RdgYMQz+mg9kQPTnX3+1A3+8QugM2Qb+3E8Iep hX9NC0Yju4ffWBmNJn2P31ZaMtDx+OouSl9n+DoqTq/uTEF1p0cb4e/wNLH2J4vzCwGbnH zQfK9N1awm0wiyveNQ6yONJ42iJ7YaYpkPy04L4JXj16YZQMh577FPVCWrHPYQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1640268003; a=rsa-sha256; cv=none; b=hUTadsozKNZtEmM/M67vcc6XrH5Msmh9CYnkZwMyi6p1qJo8szOYg2PlfdmRwlHjNZYrZJ ydlvdFZ/QWgXEuS0RdjN2fARvDI7TWnxLobMSCWajEexm4KdnU2HwShld419xYXPnNIY4G sBCkje21L58SWwmB5AHkvVY8qzBMxeS//yYLEHwIEe+JJJJ07DDZnXg4oa+Z6eYs3Pf0CG MQHKuUsQvC4glPE9jIaDC1IKvqbdOcHRMdTyNILZaLNnG2Q80FOpiULJoo6pW3sZD+2hHR D2XO/nfka10E24WCJ+pVSwHtlkbYso2iH+JZC7NhcJAbHun20tcrLLZyeMlraw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D260393 --- Comment #72 from Hans Petter Selasky --- And also: frame 14 print /x *(tp->t_inpcb->inp_socket->so_snd.sb_mb) This dumps the faulty mbuf. I see that so_snd reports bytes available, let's see if that matches the mbuf: sb_acc =3D 0x7cf, sb_ccc =3D 0x7cf, sb_mcnt =3D 0x1,=20 --HPS --=20 You are receiving this mail because: You are the assignee for the bug.=