From nobody Sat Oct 09 01:17:56 2021 X-Original-To: bugs@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 AAB7317E3747 for ; Sat, 9 Oct 2021 01:17:56 +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 4HR6ch4Hxpz4mC3 for ; Sat, 9 Oct 2021 01:17:56 +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 73A0C11868 for ; Sat, 9 Oct 2021 01:17:56 +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 1991HuDR028852 for ; Sat, 9 Oct 2021 01:17:56 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 1991Hu74028851 for bugs@FreeBSD.org; Sat, 9 Oct 2021 01:17:56 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: bugs@FreeBSD.org Subject: [Bug 259019] kld_list="radeonkms" in /etc/rc.conf -> kernel panic Date: Sat, 09 Oct 2021 01:17:56 +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: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: donaldcallen@gmail.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: 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 List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D259019 Bug ID: 259019 Summary: kld_list=3D"radeonkms" in /etc/rc.conf -> kernel panic Product: Base System Version: 13.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Some People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: donaldcallen@gmail.com Created attachment 228531 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D228531&action= =3Dedit dmesg In trying to run a newly installed copy of FreeBSD 13 on the machine descri= bed in the attached dmesg, I need to load radeonkms kernel module in order to obtain full resolution when running X. Following the man page for rc.conf, which says: kld_list (str) A whitespace-separated list of kernel modules to load right after the local disks are mounted, without any .ko e= x- tension or path. Loading modules at this point in the boot process is much faster than doing it via /boot/loader.conf for those modules not necessary for mounting local disks. Noting "without any .ko extension or path", I added the line kld_list=3D"radeonkms" Prior to doing so, the system would boot normally and I could run 'startx' = and X would come up, but with VGA resolution. After adding the line above, the system would crash while booting. I found the following in /var/log/message= s: Oct 8 11:03:09 giovanni kernel: Fatal trap 12: page fault while in kernel = mode Oct 8 11:03:09 giovanni kernel: cpuid =3D 3; apic id =3D 03 Oct 8 11:03:09 giovanni kernel: fault virtual address =3D 0x0 Oct 8 11:03:09 giovanni kernel: fault code =3D supervisor read data, p= age not present Oct 8 11:03:09 giovanni kernel: instruction pointer =3D 0x20:0xffffffff80853b62 Oct 8 11:03:09 giovanni kernel: stack pointer =3D 0x28:0xfffffe011604f4d0 Oct 8 11:03:09 giovanni kernel: frame pointer =3D 0x28:0xfffffe011604f500 Oct 8 11:03:09 giovanni kernel: code segment =3D base 0x0, limit 0xf= ffff, type 0x1b Oct 8 11:03:09 giovanni kernel: =3D DPL 0, pres 1, long 1, def3= 2 0, gran 1 Oct 8 11:03:09 giovanni kernel: processor eflags =3D interrupt enabled, resume, IOPL =3D 0 Oct 8 11:03:09 giovanni kernel: current process =3D 70998 (kldload) Oct 8 11:03:09 giovanni kernel: trap number =3D 12 Oct 8 11:03:09 giovanni kernel: panic: page fault Oct 8 11:03:09 giovanni kernel: cpuid =3D 3 Oct 8 11:03:09 giovanni kernel: time =3D 1633705330 Oct 8 11:03:09 giovanni kernel: KDB: stack backtrace: Oct 8 11:03:09 giovanni kernel: #0 0xffffffff80c57345 at kdb_backtrace+0x65 Oct 8 11:03:09 giovanni kernel: #1 0xffffffff80c09d21 at vpanic+0x181 Oct 8 11:03:09 giovanni kernel: #2 0xffffffff80c09b93 at panic+0x43 Oct 8 11:03:09 giovanni kernel: #3 0xffffffff8108b187 at trap_fatal+0x387 Oct 8 11:03:09 giovanni kernel: #4 0xffffffff8108b1df at trap_pfault+0x4f Oct 8 11:03:09 giovanni kernel: #5 0xffffffff8108a83d at trap+0x27d Oct 8 11:03:09 giovanni kernel: #6 0xffffffff810617a8 at calltrap+0x8 Oct 8 11:03:09 giovanni kernel: #7 0xffffffff82371f76 at evergreen_fix_pci_max_read_req_size+0x176 Oct 8 11:03:09 giovanni kernel: #8 0xffffffff823795fc at evergreen_startup+0x87c Oct 8 11:03:09 giovanni kernel: #9 0xffffffff8237b7cc at evergreen_init+0x= 28c Oct 8 11:03:09 giovanni kernel: #10 0xffffffff823d0980 at radeon_device_init+0xde0 Oct 8 11:03:09 giovanni kernel: #11 0xffffffff823e1009 at radeon_driver_load_kms+0x139 Oct 8 11:03:09 giovanni kernel: #12 0xffffffff824ae7b6 at drm_dev_register+0xc6 Oct 8 11:03:09 giovanni kernel: #13 0xffffffff823d7830 at radeon_pci_probe+0x230 Oct 8 11:03:09 giovanni kernel: #14 0xffffffff80e4301b at linux_pci_attach_device+0x30b Oct 8 11:03:09 giovanni kernel: #15 0xffffffff80c4653d at device_attach+0x= 3dd Oct 8 11:03:09 giovanni kernel: #16 0xffffffff80c48196 at bus_generic_driver_added+0xb6 Oct 8 11:03:09 giovanni kernel: ---<>--- Oddly, and contrary to what the man page says, changing the added line in rc.conf to kld_list=3D"/boot/modules/radeonkms.ko" allows the system to boot and the radeonkms driver is apparently loaded, as= the resolution in X is now correct. --=20 You are receiving this mail because: You are the assignee for the bug.=