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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id B528CC43334 for ; Tue, 7 Jun 2022 06:37:04 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id E4C3D6B0073; Tue, 7 Jun 2022 02:37:03 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id DD3A06B0074; Tue, 7 Jun 2022 02:37:03 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id C74AF6B0075; Tue, 7 Jun 2022 02:37:03 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id B16726B0073 for ; Tue, 7 Jun 2022 02:37:03 -0400 (EDT) Received: from smtpin04.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 7BCEE35125 for ; Tue, 7 Jun 2022 06:37:03 +0000 (UTC) X-FDA: 79550482326.04.58307DD Received: from mail-pj1-f54.google.com (mail-pj1-f54.google.com [209.85.216.54]) by imf10.hostedemail.com (Postfix) with ESMTP id 8A10AC0029 for ; Tue, 7 Jun 2022 06:36:13 +0000 (UTC) Received: by mail-pj1-f54.google.com with SMTP id k5-20020a17090a404500b001e8875e6242so3816876pjg.5 for ; Mon, 06 Jun 2022 23:37:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=RPy1vRYX875/GqkTt8ngXPSVHhf5IBO6TQDfdYyr/ik=; b=qTTWQagnTxOownb+q9+ji78HVjHIiaZkav+VM4+0IUqgsdOPKCDsDMNxMqH4/uCLJT 6ebXsJWPDEA9TfeatTvk6PYLnnhIAaqeKppqhggZeOoTnzNLYakX8+Une88JzLh5k388 OOPyZUTN7K7cedesqAD1o1Q5EANs13I+dlITktlzgJqWbm3pb+CyDD35fn8F57k0OMsX OhLx6ajixuaEhk6aiCtAvDrMihX2z0BhOFYfYta4dfeOh+TA/9Hi0SXU24eSoklpIXbN Npu+hkh5um+gu4ELjdsR/qkOcHJW1AS+qYrY9snf3qh9bQL3djh2W3e7EjWwPwSPNzpc DbEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=RPy1vRYX875/GqkTt8ngXPSVHhf5IBO6TQDfdYyr/ik=; b=3IlwFH4SUFOg4tvzJSInUgX785yngf1DrPtjjmIY+diUCFqGr7SH7UZ8e2+V8jCbie F6UYGofsmxVcbGA9ndJ6M9FnruJgoko7pBtk3cL1SNolKhdMfKiVL8ITftUpziIe6Rdi h51Br9RUOlvBtFFWSsrs/tcE/7gAQ+Vyo8inHbK3RAWqBZoADqPCuVPQXPj2qQuFxAos gjUgKTSj27hYp8rWTmvrtI0KhQ0b84HFM5Ych9CgAeTtz9G5nP4o+jQqpcewG9fZRlC8 Dzaud6QA+1pDCb8MBYdjdgYTDCt3JriMRq3fkUORbmToYcnKAO0jcOZM35tk4enJUlUq Pgmg== X-Gm-Message-State: AOAM5338v9JN2h8efCyWosOZVq6IplZyXlXl8+21KGKcpgwXmOWjNW61 9FpZNqU0j3m7dWlNPFpo3QxZjVHunKB8GT40+8Cgwg== X-Google-Smtp-Source: ABdhPJxVvgt2hIXvmLPGVFVhfbxEgZL0vuvlRmPPHO4jvH8UPfAtY7DZVGdOhaRYFs3imdKenmDuePTQJQSVLGnznSs= X-Received: by 2002:a17:903:2cb:b0:14f:4fb6:2fb0 with SMTP id s11-20020a17090302cb00b0014f4fb62fb0mr27311276plk.172.1654583821901; Mon, 06 Jun 2022 23:37:01 -0700 (PDT) MIME-Version: 1.0 References: <20220607162504.7fd5a92a@canb.auug.org.au> In-Reply-To: <20220607162504.7fd5a92a@canb.auug.org.au> From: Shakeel Butt Date: Mon, 6 Jun 2022 23:36:50 -0700 Message-ID: Subject: Re: [next] arm64: boot failed - next-20220606 To: Stephen Rothwell Cc: Naresh Kamboju , Linux-Next Mailing List , open list , regressions@lists.linux.dev, lkft-triage@lists.linaro.org, Linux ARM , linux-mm , Andrew Morton , Ard Biesheuvel , Arnd Bergmann , Catalin Marinas , Raghuram Thammiraju , Mark Brown , Will Deacon , Roman Gushchin , Vasily Averin , Qian Cai Content-Type: text/plain; charset="UTF-8" X-Rspam-User: Authentication-Results: imf10.hostedemail.com; dkim=pass header.d=google.com header.s=20210112 header.b=qTTWQagn; dmarc=pass (policy=reject) header.from=google.com; spf=pass (imf10.hostedemail.com: domain of shakeelb@google.com designates 209.85.216.54 as permitted sender) smtp.mailfrom=shakeelb@google.com X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: 8A10AC0029 X-Stat-Signature: jd98d1ioqq9pda6twrtj3w4twafyy5zh X-HE-Tag: 1654583773-406795 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, Jun 6, 2022 at 11:25 PM Stephen Rothwell wrote: > > Hi Naresh, > > On Tue, 7 Jun 2022 11:00:39 +0530 Naresh Kamboju wrote: > > > > On Mon, 6 Jun 2022 at 17:16, Naresh Kamboju wrote: > > > > > > Linux next-20220606 arm64 boot failed. The kernel boot log is empty. > > > I am bisecting this problem. > > > > > > Reported-by: Linux Kernel Functional Testing > > > > > > The initial investigation show that, > > > > > > GOOD: next-20220603 > > > BAD: next-20220606 > > > > > > Boot log: > > > Starting kernel ... > > > > Linux next-20220606 and next-20220607 arm64 boot failed. > > The kernel panic log showing after earlycon. > > > > Reported-by: Linux Kernel Functional Testing > > Can you test v5.19-rc1, please? If that does not fail, then you could > bisect between that and next-20220606 ... > This is already reported at https://lore.kernel.org/all/Yp4F6n2Ie32re7Ed@qian/ and I think we know the underlying issue (which is calling virt_to_page() on a vmalloc address).