From owner-freebsd-bugs@freebsd.org Mon Jul 10 19:37:22 2017 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B17F4DAF5FC for ; Mon, 10 Jul 2017 19:37:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 951707549D for ; Mon, 10 Jul 2017 19:37:22 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v6AJbMYw038177 for ; Mon, 10 Jul 2017 19:37:22 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 220611] Fatal trap 12: page fault while in kernel mode (ip6_forward -> log) Date: Mon, 10 Jul 2017 19:37:22 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 10.3-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jeroenschutrup@hotmail.nl X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Jul 2017 19:37:22 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D220611 Bug ID: 220611 Summary: Fatal trap 12: page fault while in kernel mode (ip6_forward -> log) Product: Base System Version: 10.3-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: jeroenschutrup@hotmail.nl Created attachment 184239 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D184239&action= =3Dedit core.txt I've encountered this panic now for the 10th time. After enabling pf and loading the rules, it takes a couple of days (sometimes 2, another time 8),= to hit this bug. Also had this bug on FreeBSD 10.1. =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D Fatal trap 12: page fault while in kernel mode cpuid =3D 3; apic id =3D 03 fault virtual address =3D 0x28 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80a0c71b stack pointer =3D 0x28:0xfffffe0000359fa0 frame pointer =3D 0x28:0xfffffe0000359fb0 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 12 (irq269: igb0:que 3) trap number =3D 12 panic: page fault cpuid =3D 3 KDB: stack backtrace: #0 0xffffffff8098e7e0 at kdb_backtrace+0x60 #1 0xffffffff809514b6 at vpanic+0x126 #2 0xffffffff80951383 at panic+0x43 #3 0xffffffff80d5646b at trap_fatal+0x36b #4 0xffffffff80d5676d at trap_pfault+0x2ed #5 0xffffffff80d55dea at trap+0x47a #6 0xffffffff80d3bdb2 at calltrap+0x8 #7 0xffffffff80995ecc at kvprintf+0xf9c #8 0xffffffff8099692d at _vprintf+0x8d #9 0xffffffff80994c2c at log+0x5c #10 0xffffffff80b24a17 at ip6_forward+0x107 #11 0xffffffff819d94be at pf_refragment6+0x16e #12 0xffffffff819cb1f3 at pf_test6+0x1023 #13 0xffffffff819d315d at pf_check6_out+0x1d #14 0xffffffff80a25354 at pfil_run_hooks+0x84 #15 0xffffffff820187db at bridge_pfil+0x25b #16 0xffffffff8201970b at bridge_broadcast+0x22b #17 0xffffffff820193ef at bridge_forward+0x20f Thanks, Jeroen --=20 You are receiving this mail because: You are the assignee for the bug.=