From owner-freebsd-bugs@freebsd.org Tue Nov 21 09:14:10 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 17885DE8895 for ; Tue, 21 Nov 2017 09:14:10 +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 064AC661C3 for ; Tue, 21 Nov 2017 09:14:10 +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 vAL9E9W6049990 for ; Tue, 21 Nov 2017 09:14:09 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 223768] pmspcv panics at boot Date: Tue, 21 Nov 2017 09:14:10 +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: 11.1-RELEASE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: dinoex@FreeBSD.org 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: 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 MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 21 Nov 2017 09:14:10 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D223768 --- Comment #1 from Dirk Meyer --- not a regression compared to FreeBSD 10.3. instant panic when laoding the driver with: $ kldload pmspcv pmspcv0: mem 0xdc260000-0xdc26ffff,0xdc250000-0xdc25ffff,0xdc240000-0xdc24ffff,0xdc20000= 0-0xdc23ffff irq 16 at device 0.0 on pci7 Fatal trap 12: page fault while in kernel mode cpuid =3D 3; apic id =3D 06 fault virtual address =3D 0x90 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff81cf5451 stack pointer =3D 0x28:0xfffffe085f0db980 frame pointer =3D 0x28:0xfffffe085f0db9b0 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 (irq276: pmspcv0) trap number =3D 12 panic: page fault cpuid =3D 3 KDB: stack backtrace: #0 0xffffffff8098ead0 at kdb_backtrace+0x60 #1 0xffffffff809517a6 at vpanic+0x126 #2 0xffffffff80951673 at panic+0x43 #3 0xffffffff80d5685b at trap_fatal+0x36b #4 0xffffffff80d56b5d at trap_pfault+0x2ed #5 0xffffffff80d561da at trap+0x47a #6 0xffffffff80d3c1a2 at calltrap+0x8 #7 0xffffffff81ce3c32 at agtiapi_IntrHandlerx_+0x52 #8 0xffffffff8091ceeb at intr_event_execute_handlers+0xab #9 0xffffffff8091d336 at ithread_loop+0x96 #10 0xffffffff8091aa3a at fork_exit+0x9a #11 0xffffffff80d3c6de at fork_trampoline+0xe Uptime: 5m54s --=20 You are receiving this mail because: You are the assignee for the bug.=