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=-2.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 5DE38C433ED for ; Wed, 7 Apr 2021 22:51:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 343A761182 for ; Wed, 7 Apr 2021 22:51:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229546AbhDGWv5 (ORCPT ); Wed, 7 Apr 2021 18:51:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45718 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229459AbhDGWv5 (ORCPT ); Wed, 7 Apr 2021 18:51:57 -0400 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 53CA5C061760; Wed, 7 Apr 2021 15:51:47 -0700 (PDT) Received: by mail-pj1-x102e.google.com with SMTP id lr1-20020a17090b4b81b02900ea0a3f38c1so3798967pjb.0; Wed, 07 Apr 2021 15:51:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=FgPfAhHXqMoy6vJnPfG5IIOlPZRwNfuNehQ3+fiErZg=; b=WBPzgtBaGILmG5MWe1cdPTLspW1zWPgzBxOHeRFyI9oNgTBRoOzxlnCjHPxfxsOC1/ m5xMiCcbeIlSQhSeBCZvi3j1iz8OwIZbuVA9308Nzf8lh3p9CtlaneD4kLEtFK5QISVF etkA/4s5UMX0nod2rmWZCCNOvfHlIjnSs8wLjHDMGht5idehxHRlvY4Yo7yCssj68Q6G sCnbxhLo+tydgph4Pt3/NWPmoez+FUc0fayrCVydlixpjkCV8/1cnDr45HwexuOHTEKM mVNFyAz6Nk8SxoTYEnwavg9uAqYm7mxdcper0f3ut4YLX0d9+sma51NWlKp/uQ3uqfZe IMHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=FgPfAhHXqMoy6vJnPfG5IIOlPZRwNfuNehQ3+fiErZg=; b=YlHnMRcT5G6Ft52FucN7M+hJ3MNoIeCH16Hxa6mBY0YdtlFXUiJlfFEtXHyci417AZ qK52UKedcWe1D91dihapKSGCdM3bNISiY0Q8ehPlBfuLM9EDcLEamZyS6v0Bx1JUvjt1 vPt2bp8aKt2n6P+oj86QjqtjVDX3v7hX4pVM1n28mry+PGQY301s7PHwDjFn6SN0gLxl A48O4wEoxQphugl2Ls7HY1Dge7dZhaUcGT/i6H3Sc3oK7OTiL3LmZI3aV77UBC70tvtO 26xEesFrbLgR3k5WngT8qIX/spmbLL93goqaicyJJDFWysJNeQth1xZvxHUsKM186xnx WYzQ== X-Gm-Message-State: AOAM53332I/ySdXlQQDrvY+Phx9eiD9IdMxpeoHdTvpd+GCGdpzJGRQU lbruDVTDB1ZNKzpA91p5PwQvgGS1sK1PBYsr5BM= X-Google-Smtp-Source: ABdhPJy9stg3QYcMaqURxTma45eWavwwq9g44GznI2BjzG6qp/K16EWCe6Sb/5WyxsV3R7ja14c87YL720P9Ph2eWzU= X-Received: by 2002:a17:90a:5407:: with SMTP id z7mr5559293pjh.228.1617835906867; Wed, 07 Apr 2021 15:51:46 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Andy Shevchenko Date: Thu, 8 Apr 2021 01:51:28 +0300 Message-ID: Subject: Re: [next] [arm64] [gpio] BUG: key has not been registered! DEBUG_LOCKS_WARN_ON: To: Naresh Kamboju Cc: "open list:GPIO SUBSYSTEM" , Linux-Next Mailing List , open list , lkft-triage@lists.linaro.org, "open list:KERNEL SELFTEST FRAMEWORK" , Stephen Rothwell , Arnd Bergmann , Thomas Gleixner , Ingo Molnar , Peter Zijlstra , Colin King , Christian Brauner , Bartosz Golaszewski Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org On Thu, Apr 8, 2021 at 12:38 AM Naresh Kamboju wrote: > > While running kselftest recently added gpio gpio-sim.sh test case the following > warning was triggered on Linux next tag 20210330 tag running on arm64 juno > and hikey devices. > > GOOD: next-20210326 > BAD: next-20210330 > > This is still happening today on Linux next tag 20210407. Can you add the following sysfs_attr_init(attrs[i]); to the end of the loop in gpio_sim_setup_sysfs()? If it fixes an issue I'll send a formal patch. -- With Best Regards, Andy Shevchenko