From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5683EC35242 for ; Tue, 11 Feb 2020 19:27:59 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 125B920637 for ; Tue, 11 Feb 2020 19:27:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 125B920637 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48HCV43c4VzDqM1 for ; Wed, 12 Feb 2020 06:27:56 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=srs0=ceys=37=bugzilla.kernel.org=bugzilla-daemon@kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=bugzilla.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 48HCRC1qZ3zDqMh for ; Wed, 12 Feb 2020 06:25:26 +1100 (AEDT) From: bugzilla-daemon@bugzilla.kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 206501] New: Kernel 5.6-rc1 fails to boot on a PowerMac G4 3,6 with CONFIG_VMAP_STACK=y: Oops! Machine check, sig: 7 [#1] Date: Tue, 11 Feb 2020 19:25:24 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo platform_ppc-32@kernel-bugs.osdl.org X-Bugzilla-Product: Platform Specific/Hardware X-Bugzilla-Component: PPC-32 X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: erhard_f@mailbox.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: platform_ppc-32@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" https://bugzilla.kernel.org/show_bug.cgi?id=3D206501 Bug ID: 206501 Summary: Kernel 5.6-rc1 fails to boot on a PowerMac G4 3,6 with CONFIG_VMAP_STACK=3Dy: Oops! Machine check, sig: 7 [#1] Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.6.0-rc1 Hardware: PPC-32 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PPC-32 Assignee: platform_ppc-32@kernel-bugs.osdl.org Reporter: erhard_f@mailbox.org Regression: No Created attachment 287311 --> https://bugzilla.kernel.org/attachment.cgi?id=3D287311&action=3Dedit screenshot The G4 boots fine with CONFIG_VMAP_STACK=3Dn, but fails to boot with CONFIG_VMAP_STACK=3Dy. [...] NIP [c001c194] create_hpte+0xa8/0x120 LR [c001c0c4] add_hash_page+0x88/0xb0 Call Trace: [f101dde8] [cO181568] alloc_set_pte+0x184/0x214 (unreliable) [f101de18] [cO14d168] filemap_map_pages+0x21c/0x250 [f101de68] [c0181cf4] handle_mm_fault+0x66c/0x90c [f101dee8] [c0019aac] do_page_fault+0x690/0x804 [f101df38] [c0014450] handle_page_fault+0x10/0x3c --- interrupt: 401 at Oxb77ffd10 LR =3D 0x0 Instruction dump: 6c64003f 6884ffx0 3884fff8 7c0903a6 84x40008 7c062800 4002fff8 41a2008c 68a50040 7c0903a6 3883fff8 84c40008 <54c60001> 4002fff8 41a20070 3c80c08e ---[ end trace cd24dd23c7db9d53 ]--- Machine check in kernel mode. Caused by (from SRR1=3D141020): Transfer error ack signal Kernel panic - not syncing: Attempted to kill init! exitcode=3D0x00000007 (OCRed screenshot + corrections by hand) --=20 You are receiving this mail because: You are watching the assignee of the bug.=