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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5E798C433EF for ; Tue, 14 Jun 2022 06:52:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352435AbiFNGw5 (ORCPT ); Tue, 14 Jun 2022 02:52:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351660AbiFNGw4 (ORCPT ); Tue, 14 Jun 2022 02:52:56 -0400 Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4EC522E090; Mon, 13 Jun 2022 23:52:55 -0700 (PDT) Received: by mail-wr1-f53.google.com with SMTP id a15so9855148wrh.2; Mon, 13 Jun 2022 23:52:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:from:to:references:in-reply-to :content-transfer-encoding; bh=/ySUZjTm8UjxEDAJw2fvJmORhrykqz7zuKh8kBwSEeU=; b=0WcAtivn1sA7Agevxuo94VFcJL+qizFs7ivCnRHSQubIlDrmu78b5mJkJ/PmfLqcSj AbeltBcaH1yBUgsOldwDZ3tVbaD2k6ZPxAUMxUrAsig8I/4ZpBH28EoS6Un0h1H6SAmE 7UHlXmI8I1ix2Kpy2YIbGIs+vSMPyBrUyMkCm7ZvhPALJoTgpUcOUNJFtVHx/o+2HyKU vo4sjSDbQrDqxLJxmMAGVqCpbxz4rfmTqOjGnUd4GYR1CH6ugyebW1s7sODEbqayK4Xw JQkEFHY+1q18SO9lFRUOhie0vWbC8nmQvJzxdy+Qm9ZCMHn8aR8iLy6edKE/IXw9pMYR bPQw== X-Gm-Message-State: AJIora/wSLcEL7ATSt8JFG9rLDj9TE3y9DlfjxZLV86QaoyVA3ieEH8g lYZMpYM+U2K0ynsGEeWcqKw= X-Google-Smtp-Source: AGRyM1uNSM2swQovM0d2bmA+5w2xaBUlEO2v0hdh3HwikbxlmcCxOLppetnw/YPlKu1SVWj5n2sW6Q== X-Received: by 2002:a5d:5492:0:b0:210:2f29:b1cf with SMTP id h18-20020a5d5492000000b002102f29b1cfmr3370950wrv.468.1655189573934; Mon, 13 Jun 2022 23:52:53 -0700 (PDT) Received: from ?IPV6:2a0b:e7c0:0:107::70f? ([2a0b:e7c0:0:107::70f]) by smtp.gmail.com with ESMTPSA id b16-20020a5d4b90000000b0020c5253d8c2sm11070061wrt.14.2022.06.13.23.52.51 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 13 Jun 2022 23:52:53 -0700 (PDT) Message-ID: <8c1df911-17b1-4db4-05cd-abcb4146e562@kernel.org> Date: Tue, 14 Jun 2022 08:52:51 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Subject: Re: [BUG] rockpro64 board hangs in console_init() after commit 10e14073107d Content-Language: en-US From: Jiri Slaby To: Alexandru Elisei , sunjunchao2870@gmail.com, jack@suse.cz, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, pmladek@suse.com, senozhatsky@chromium.org, rostedt@goodmis.org, john.ogness@linutronix.de, keescook@chromium.org, anton@enomsg.org, ccross@android.com, tony.luck@intel.com, heiko@sntech.de, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, maco@android.com, hch@lst.de, gregkh@linuxfoundation.org References: <297b268a-85de-bc8c-88eb-b8d050ac1ec3@kernel.org> In-Reply-To: <297b268a-85de-bc8c-88eb-b8d050ac1ec3@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On 14. 06. 22, 7:15, Jiri Slaby wrote: > On 13. 06. 22, 18:54, Alexandru Elisei wrote: >> I've booted a kernel compiled with CONFIG_PROVE_LOCKING=y, as the >> offending >> commit fiddles with locks, but no splat was produced that would >> explain the >> hang. > > It's too early for lockdep. Could you try to move lockdep_init() before > console_init() in start_kernel()? Sorry, ignore this, lockdep_init() only dumps some info. -- js suse labs