From owner-freebsd-emulation@freebsd.org Mon Nov 11 02:40:58 2019 Return-Path: Delivered-To: freebsd-emulation@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D0A4717D618 for ; Mon, 11 Nov 2019 02:40:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (mailman.nyi.freebsd.org [IPv6:2610:1c1:1:606c::50:13]) by mx1.freebsd.org (Postfix) with ESMTP id 47BFVf5G6Xz4fBP for ; Mon, 11 Nov 2019 02:40:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id B481E17D617; Mon, 11 Nov 2019 02:40:58 +0000 (UTC) Delivered-To: emulation@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id B445E17D616 for ; Mon, 11 Nov 2019 02:40:58 +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) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 47BFVf4QMFz4fBL for ; Mon, 11 Nov 2019 02:40:58 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 7B9608A52 for ; Mon, 11 Nov 2019 02:40:58 +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 xAB2ewrX000434 for ; Mon, 11 Nov 2019 02:40:58 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id xAB2ewfS000433 for emulation@FreeBSD.org; Mon, 11 Nov 2019 02:40:58 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: emulation@FreeBSD.org Subject: [Bug 241728] linuxkpi: panics after loading radeonkms kernel module (data storage interrupt trap) Date: Mon, 11 Nov 2019 02:40:57 +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: CURRENT X-Bugzilla-Keywords: crash, needs-qa, regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: emulation@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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-emulation@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Nov 2019 02:40:58 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241728 Mark Millard changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marklmi26-fbsd@yahoo.com --- Comment #19 from Mark Millard --- (In reply to Piotr Kubaj from comment #18) I got a little time with access to the PowerMac11,2 and have produced a "kldload linuxkpi" crash on a system built with: # cc -v FreeBSD clang version 8.0.1 (tags/RELEASE_801/final 366581) (based on LLVM 8.0.1) Target: powerpc64-unknown-freebsd13.0 Thread model: posix InstalledDir: /usr/bin # uname -apKU FreeBSD FBSDG5L2 13.0-CURRENT FreeBSD 13.0-CURRENT #19 r352341M: Sat Sep 14 19:40:27 PDT 2019=20=20=20=20 markmi@FBSDFHUGE:/usr/obj/powerpc64vtsc_clang_altbinutils/powerpc.powerpc64= /usr/src/powerpc.powerpc64/sys/GENERIC64vtsc-NODBG powerpc powerpc64 1300047 1300047 It was built using devel/powerpc64-binutils (the "altbinutils"). It is also a non-debug build, but with symbols. Despite other differences with your backtrace, both identify idr_preload_in= it . Typed from a picture (so subject to typos): fatal kernel trap: exception =3D 0x300 (data storage interrupt) virtual address =3D 0x8e076000 dsidr =3D 0x42000000 srr0 =3D 0xe00000008f4aec8c (0x200000008f3aec8c) (f4 vs. f3 is n= ot a typo) srr1 =3D 0x9000000000009032 current msr =3D 0x0000000000009032 lr =3D 0xc000000000832470 (0x732470) frame =3D 0xe0000000900aeed0 curthread =3D 0xc00000000e086000 pid =3D 1256, comm =3D kldload panic: data storage interrupt cpuid =3D 0 time =3D 1573434333 KDB: stack backtrace 0xe0000000900aec00: at aiocb32_store_status+0x34 0xe0000000900aecb0: at panic+0x44 0xe0000000900aece0: at trap_fatal+0x2f4 0xe0000000900aed70: at trap+0x5d8 0xe0000000900aee50: at powerpc_interrupt+0x1a0 0xe0000000900aeea0: at kernel DSI write trap @0x8e076000 by idr_preload_init+0xa4 srr1 =3D 0x9000000000009032 r1 =3D 0xe0000000900af150 cr =3D 0x4880fc88 xer =3D 0 ctr =3D 0xe00000008f4aebe8 r2 =3D 0xe00000008f4d6300 frame=3D 0xe0000000900aeed0 0xe0000000900af150: at 0xc00000000e085ffc 0xe0000000900af1c0: at sem_prison_check+0x170 0xe0000000900af5f0: at kern_kldload+0x158 0xe0000000900af660: at sys_kldload+0x8c 0xe0000000900af6b0: at trap+0xe68 0xe0000000900af790: at powerpc_interrupt+0x1a0 0xe0000000900af7e0: user SC trap by 0x8100e9158 srr1 =3D 0x900000000200f032 r1 =3D 0x3fffffffffffd470 cr =3D 0x22222800 xer =3D 0x20000000 ctr =3D 0x8100e9150 r2 =3D 0x8102a2400 frame=3D 0xe0000000900af810 KDB: enter: panic [ thread pid 1256 tid 100172 ] Stopped at ifaddr_byindex+0xc orl r0,r0,0x0 --=20 You are receiving this mail because: You are the assignee for the bug.=