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=-4.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 F24CAC48BDF for ; Fri, 18 Jun 2021 23:30:25 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 8A01061264 for ; Fri, 18 Jun 2021 23:30:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8A01061264 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 boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4G6FXK05frz3c5D for ; Sat, 19 Jun 2021 09:30:25 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=MAmbaxQG; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=bugzilla.kernel.org (client-ip=198.145.29.99; helo=mail.kernel.org; envelope-from=bugzilla-daemon@bugzilla.kernel.org; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=MAmbaxQG; dkim-atps=neutral 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 4G6FWj1X7Wz30CZ for ; Sat, 19 Jun 2021 09:29:53 +1000 (AEST) Received: by mail.kernel.org (Postfix) with ESMTPS id DA62361264 for ; Fri, 18 Jun 2021 23:29:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1624058989; bh=UXzkQQV8tsoJigMpTNH6aHY1TcqEDEu0eBqlMvSeUvY=; h=From:To:Subject:Date:In-Reply-To:References:From; b=MAmbaxQGSkqIGcCr4Of6PMzoJBP0MFjHXcB25biibcrMjVCYK390ASvKRy+ZrD9nn EzPzV8olRYgMnCZGORTusfK+fmHVn2gc7o3DtlsgbXJp86bQTL6r3RMxDRhJmDKOjk 6/ussx6tNSH91VgduNq2GjIPxDSSGPdh0EDSzj0bJPKOJILrZWMvNzWNUi3Sblc5UD 05xlKKSbXNVeXViJiW9JWOac+9hXj4EIBMnNG9fZmGy6hEkuRwecDq0pQnMENa7mgX 9ert9fOQQF1GUWQN8pOm2IrOCvj9B7QBzWQrjWK8ME2juA5rdMNsEiY8MvqrP+3Zn5 OCBnjNYmnvEfw== From: bugzilla-daemon@bugzilla.kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 213079] [bisected] IRQ problems and crashes on a PowerMac G5 with 5.12.3 Date: Fri, 18 Jun 2021 23:29:49 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo platform_ppc-64@kernel-bugs.osdl.org X-Bugzilla-Product: Platform Specific/Hardware X-Bugzilla-Component: PPC-64 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-64@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: 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=3D213079 --- Comment #11 from Erhard F. (erhard_f@mailbox.org) --- Created attachment 297473 --> https://bugzilla.kernel.org/attachment.cgi?id=3D297473&action=3Dedit dmesg (5.13-rc6 + DEBUG_VM_PGTABLE, PowerMac G5 11,2) The trace got some additional data with DEBUG_VM_PGTABLE=3Dy, slub_debug=3D= P and page_poison=3D1: [...] irq 63: nobody cared (try booting with the "irqpoll" option) Call Trace: CPU: 0 PID: 0 Comm: swapper/0 Tainted: G W=20=20=20=20=20=20=20=20 5.13.0-rc6-PowerMacG5+ #2 [c00000000fff7ae0] [c00000000054eafc] .dump_stack+0xe0/0x13c (unreliable) [c00000000fff7b80] [c0000000000e1428] .__report_bad_irq+0x34/0xf0 [c00000000fff7c20] [c0000000000e1310] .note_interrupt+0x258/0x300 [c00000000fff7ce0] [c0000000000dd58c] .handle_irq_event_percpu+0x64/0x90 [c00000000fff7d70] [c0000000000dd5fc] .handle_irq_event+0x44/0x70 [c00000000fff7e00] [c0000000000e2a14] .handle_fasteoi_irq+0xac/0x158 [c00000000fff7ea0] [c0000000000dc648] .generic_handle_irq+0x38/0x58 [c00000000fff7f10] [c000000000011688] .__do_irq+0x15c/0x238 [c00000000fff7f90] [c00000000001207c] .do_IRQ+0x180/0x188 [c0000000012db810] [c000000000011f9c] .do_IRQ+0xa0/0x188 [c0000000012db8b0] [c000000000007f94] hardware_interrupt_common_virt+0x1a4/0x1b0 --- interrupt: 500 at .power4_idle_nap+0x30/0x34 NIP: c00000000002cc04 LR: c000000000016828 CTR: c000000000016768 REGS: c0000000012db920 TRAP: 0500 Tainted: G W=20=20=20=20=20=20= =20=20=20 (5.13.0-rc6-PowerMacG5+) MSR: 9000000000009032 CR: 44082242 XER: 00000000 IRQMASK: 0=20 GPR00: c0000000000167dc c0000000012dbbc0 c0000000012df700 0000000000000001= =20 GPR04: 0000000000000000 0000000000000000 0000000000000002 9000000000049032= =20 GPR08: 0000000000000001 c0000000011b3b80 0000000000000001 0000000000000016= =20 GPR12: 0000000044082242 c0000000023a6000 000000000014aa88 00000000ffb30100= =20 GPR16: 0000000001e7b8da 0000000001e7bd5f 0000000001e7b9f0 0000000001e88d8d= =20 GPR20: 0000000001e7bd3d 0000000001e7b98b 0000000001e7bbb2 0000000001e7b89c= =20 GPR24: 000000000270f700 c000000001081008 c000000000a7c02d 0000000000000000= =20 GPR28: c0000000012edb9c c0000000011b3b80 9000000000009032 c0000000012ed985= =20 NIP [c00000000002cc04] .power4_idle_nap+0x30/0x34 LR [c000000000016828] .power4_idle+0xc0/0xe8 --- interrupt: 500 [c0000000012dbbc0] [c0000000000167dc] .power4_idle+0x74/0xe8 (unreliable) handlers: [c0000000012dbc40] [c00000000001665c] .arch_cpu_idle+0x80/0x18c [c0000000012dbcc0] [c00000000081f058] .default_idle_call+0x7c/0xd0 [c0000000012dbd30] [c0000000000a7bcc] .do_idle+0x128/0x140 [c0000000012dbdd0] [c0000000000a7eb4] .cpu_startup_entry+0x28/0x2c [c0000000012dbe40] [c000000000010044] .rest_init+0x1b0/0x1bc [c0000000012dbec0] [c0000000010047f4] .start_kernel+0x934/0x9b8 [c0000000012dbf90] [c00000000000b390] start_here_common+0x1c/0x8c [<000000001553d54b>] .nvme_irq [<000000001553d54b>] .nvme_irq Disabling IRQ #63 --=20 You may reply to this email to add a comment. 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