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=-4.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 2F9A3C47082 for ; Wed, 26 May 2021 14:34:15 +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 5B9AE6113D for ; Wed, 26 May 2021 14:34:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B9AE6113D 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 4FqtkD4vxbz3036 for ; Thu, 27 May 2021 00:34:12 +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=HykoxAdS; 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=HykoxAdS; 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 4Fqtjh2GD7z2xvB for ; Thu, 27 May 2021 00:33:44 +1000 (AEST) Received: by mail.kernel.org (Postfix) with ESMTPS id 904B4611CD for ; Wed, 26 May 2021 14:33:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622039621; bh=VBL/ctGvMWzbD909sEDSUxz/S8LNJpBYFv2+gD5dUhA=; h=From:To:Subject:Date:From; b=HykoxAdSmxjfxpcp1m+bxklpyNCHABL9E4iI4rFLmjcEUT8Ek3+7onehop/vLCor1 8+FxFvua6bhvgnuZMHMHAgNj0cV5P9g+7ghWHXxcjUoHQLCA3+37N9xQnpJtRlDgB/ dE/LwHMh8uVKBC755YAISa+CuH65dh2FWklgFoIvV6I62eySJ3YYp336kcsmAejoXv qb92w8jfQCqHy1gtZIzm/yULCbYPx0XMJHm2DRbyeXW3kO6CaXDXtSdul81V14jjSE 5vsiaontz+BSfLmcUFafoztTCZDjT4S3QWdmr5tDOfJAiQaApW9zaTppQJwlpkbOwF WckGPg+rMs0sw== From: bugzilla-daemon@bugzilla.kernel.org To: linuxppc-dev@lists.ozlabs.org Subject: [Bug 213221] New: Lockdep self tests failing on e6500 system Date: Wed, 26 May 2021 14:33:41 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: mail@jakemoroni.com 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: 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=3D213221 Bug ID: 213221 Summary: Lockdep self tests failing on e6500 system Product: Platform Specific/Hardware Version: 2.5 Kernel Version: 5.12.6 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PPC-64 Assignee: platform_ppc-64@kernel-bugs.osdl.org Reporter: mail@jakemoroni.com Regression: No Created attachment 296989 --> https://bugzilla.kernel.org/attachment.cgi?id=3D296989&action=3Dedit lcokdep self test failures Hello, I noticed that some of the lockdep self tests are failing on my device. The system is based on an NXP T2080 SoC, which has four 64-bit Power PC e6500 c= ores (2 threads each).=20 See attached log. I'm running kernel 5.12.6 straight from kernel dot org. No modifications. For what it's worth, I have been experiencing random instability issues, wh= ich is what prompted me to enable lock debugging in the first place. Thanks, - Jake --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=