From nobody Tue May 31 09:45:56 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 64A7F1B415A3 for ; Tue, 31 May 2022 09:45:59 +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 4LC6pt0KMyz4tTD for ; Tue, 31 May 2022 09:45:57 +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 9B0FF1588 for ; Tue, 31 May 2022 09:45:56 +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 24V9juqd094496 for ; Tue, 31 May 2022 09:45:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24V9junm094495 for net@FreeBSD.org; Tue, 31 May 2022 09:45:56 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 263445] Fatal trap 12: page fault while in kernel mode // supervisor read data, page not present // 13.1-RC3 Date: Tue, 31 May 2022 09:45:56 +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: viaprog@gmail.com 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=1653990358; 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=ZsVtQQ1sMk+tsdxKEgwO8tfkzPB9wxFJ2/1868IZTXw=; b=Uyjyvl6vdB3skQxCTj486oKz8+s1cQ4LnE2f7kjIqWwfooU6HbAc42l/24NgLEb7foPvtQ 6SxjNLU3jNH1zeGh/roPnuvSHofwIeAFKFz9maioUVhrukk7xNWXVmFnWpunWxrjRC+Wvq ZvbZsQz1ato5bbyZfxpTZbSGWMKm8jxmHtFCIGkXrpIYiqUga9gC0hofJrd5esvnYJnBGT aukxF+a3MeaiLvX+76lC6Tk3Jo1+ayatca3hvt4MhRliY+RtkMPQEd0TGeM7em4FYAYwXJ c9AUEAknEaIzV/kd70rQd8Yzi12ukQjO+oJihw02L2yshNMPBsju1oE+uuR08g== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1653990358; a=rsa-sha256; cv=none; b=yNYawvZyDQLBOd6HQzf1Y2DWSvW15hCSmwJrfQO1+7ocDfwfLHf42N6jOK2zuwz1c4GvlZ y6eJZt0ClGTDRmSVJcYfti4s6YlJHrw+HfnPRF//K4gLMBommUysJkAzhPE2+KPXq8MCmQ QJ1PXl16UXMkc5is4c+LZCrsNkEmuj9aQ4yG9had6JS56IA722AtUuEMNGZ5Kar7hByPf0 r/gxvu+K9hWU+g9KYTMCLAtS0nifG1RgyZN3c9gpe78xB0Vgw8gHCc3vpx9djZmnA7Sck8 CexPiFQTDAvNvV4niPk2vNNw/EpXZV6n1aEAF7SwCqj5wVFTS7Kh7hty4cn8Aw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263445 --- Comment #7 from Igor A. Valkov --- Fatal trap 12: page fault while in kernel mode cpuid =3D 1; apic id =3D 21 fault virtual address =3D 0x18 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff806bb69d stack pointer =3D 0x28:0xfffffe0295a084b0 frame pointer =3D 0x28:0xfffffe0295a08520 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 0 (if_io_tqg_1) trap number =3D 12 panic: page fault cpuid =3D 1 time =3D 1653941306 KDB: stack backtrace: #0 0xffffffff806767e5 at kdb_backtrace+0x65 #1 0xffffffff806292df at vpanic+0x17f #2 0xffffffff80629153 at panic+0x43 #3 0xffffffff80975895 at trap_fatal+0x385 #4 0xffffffff809758ef at trap_pfault+0x4f #5 0xffffffff8094ea18 at calltrap+0x8 #6 0xffffffff807a5a89 at tcp_output+0x1339 #7 0xffffffff8079cdda at tcp_do_segment+0x292a #8 0xffffffff80799771 at tcp_input_with_port+0xb61 #9 0xffffffff8079a41b at tcp_input+0xb #10 0xffffffff8078bbdf at ip_input+0x11f #11 0xffffffff8075f539 at netisr_dispatch_src+0xb9 #12 0xffffffff80744228 at ether_demux+0x138 #13 0xffffffff807455b5 at ether_nh_input+0x355 #14 0xffffffff8075f539 at netisr_dispatch_src+0xb9 #15 0xffffffff80744659 at ether_input+0x69 #16 0xffffffff80744211 at ether_demux+0x121 #17 0xffffffff807455b5 at ether_nh_input+0x355 --=20 You are receiving this mail because: You are the assignee for the bug.=