From owner-freebsd-bugs@freebsd.org Fri Nov 11 15:09:23 2016 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 8A790C3B550 for ; Fri, 11 Nov 2016 15:09:23 +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 623581B0E for ; Fri, 11 Nov 2016 15:09:23 +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 uABF9NTm089007 for ; Fri, 11 Nov 2016 15:09:23 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 214422] FreeBSD panic when you try to load if_iwm.ko via loader.conf Date: Fri, 11 Nov 2016 15:09:23 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: subbsd@gmail.com 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 cc 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: Fri, 11 Nov 2016 15:09:23 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214422 Bug ID: 214422 Summary: FreeBSD panic when you try to load if_iwm.ko via loader.conf Product: Base System Version: CURRENT Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: subbsd@gmail.com CC: freebsd-amd64@FreeBSD.org CC: freebsd-amd64@FreeBSD.org uname -a: FreeBSD test.my.domain 12.0-CURRENT FreeBSD 12.0-CURRENT #1 f16dfbd(drm-next-4.7)-dirty: Fri Nov 11 15:26:29 MSK 2016=20=20=20=20 root@test.my.domain:/usr/obj/usr/src/sys/GENERIC amd64=20 If module loaded via loader.conf ( if_iwm_load=3D"YES" ) , FreeBSD panic: -- iwm0: iwm_start_fw: failed 35 iwm0: failed to load init firmware Fatal trap 12: page fault while in kernel mode cpuid =3D 0; apic id =3D 00 fault virtual address =3D 0x64 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff80ab7f75 stack pointer =3D 0x20:0xffffffff824ee930 frame pointer =3D 0x20:0xffffffff824ee930 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 (swapper) [ thread pid 0 tid 100000 ] Stopped at taskqueue_drain+0x16: cmpl $0, 0x64(%r14) -- May be missed some dependencies on this stage? When loading via kldload from multiuser mode - all fine. On my host, after kldload if_iwm, also iwm8000Cf= w.ko has been loaded automatically --=20 You are receiving this mail because: You are the assignee for the bug.=