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 6304FC4332F for ; Wed, 4 Jan 2023 18:44:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240041AbjADShF (ORCPT ); Wed, 4 Jan 2023 13:37:05 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45826 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240082AbjADSgh (ORCPT ); Wed, 4 Jan 2023 13:36:37 -0500 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96C0217E0E; Wed, 4 Jan 2023 10:36:35 -0800 (PST) Received: by mail-wm1-x332.google.com with SMTP id fm16-20020a05600c0c1000b003d96fb976efso24966827wmb.3; Wed, 04 Jan 2023 10:36:35 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=rygkofvzOv4xwaY/JKfoRBXfGetYwDagXRjgt1zIpD0=; b=OMkxtzrVCOrPcYJv+voq3zup5Nbwy88VB/lX3PlD3ZGZqRMrWsmcHexZZG5tTpuL+6 XMR2qeCpmZ4j+mNjvlSCNPYKeeVkL3wHar+nc+X1jQI7b/jCFNFXsyB/HRq7rUeatxK/ +mL6al7z960gVc+xNYaVXBVUU9gLwQhowwEQsW5x47RGMJCiOyto4XB4NwdWehahe25J m/iJTKKKAPiYAk0qnFez/LVBwO7SlezMdFcabwl5RS1KXiBO34vWMHECWkdnFrpgpAUN Ga7dWIxXAV0l0y45ODxfhvhkeDnLL//6qBCtOoFUQviUop8Tyo7t/tjFyz/GAFvUu9/y nKmA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=rygkofvzOv4xwaY/JKfoRBXfGetYwDagXRjgt1zIpD0=; b=wOaWdXYV6xOyJXhFLtlGOmvsHziqYJG2KZJ2if6CKGp3eyWJtyOM7dztqAPwZmDjmf r/lcUK1elpzKQWsOiJNhgL1H5eT97PKKJ6WrUX+ll/UW5ZEvRzFNMnRhAqTaH8CetqUU nwNj4HZrDijmHBMZbDatPnQYMv4iDjRz1v0M6ndNpmAY2zTZ6RulEqQS4oXmQ5E86uaj 0Nvc5gDnSAdskTSz2rqkQ/lNCQ7XbUUwuT3nuv7BeJYGuY1B19ViZ1OzaOHBfvxzrvMJ IOoHbzRqFu4fHugdY5PDAY9rhsxqMezBgA8rVE2uspoyBUM7+NdpwY94SuERQqE91KY8 OhMg== X-Gm-Message-State: AFqh2kr7cuQAmlDXlTK+OE1O+BmoltKlz2rxR78PSTvGofNfkBxWSiWN ecmZjVbYl+Vt2YhJ/gHuvw== X-Google-Smtp-Source: AMrXdXuj7lbhu8dfpTGGBU8qUISxvGXWxG5dyoYk0/Th6BTOnYUwCvJLv9Rra/k2RKMLEuBUWo3Yiw== X-Received: by 2002:a7b:cd99:0:b0:3d3:5506:1bac with SMTP id y25-20020a7bcd99000000b003d355061bacmr35060471wmj.30.1672857394124; Wed, 04 Jan 2023 10:36:34 -0800 (PST) Received: from p183 ([46.53.251.191]) by smtp.gmail.com with ESMTPSA id i2-20020a05600c354200b003d35acb0fd7sm55836505wmq.34.2023.01.04.10.36.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Jan 2023 10:36:33 -0800 (PST) Date: Wed, 4 Jan 2023 21:36:31 +0300 From: Alexey Dobriyan To: Mirsad Goran Todorovac Cc: linux-kselftest@vger.kernel.org, Shuah Khan , Andrew Morton , Brian Foster , Guo Zhengkui , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Thorsten Leemhuis Subject: Re: BUG: core dump in selftest of proc fs Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 04, 2023 at 07:27:40PM +0100, Mirsad Goran Todorovac wrote: > Trying to complete `make kselftest` for the first time, so maybe I'm doing something wrong? > > Or we are having a regression in 6.2-rc2 release candidate ... > > However, the output of selftest run is: > # proc-empty-vm: proc-empty-vm.c:184: test_proc_pid_maps: Assertion `rv == 0' failed. > # /usr/bin/timeout: the monitored command dumped core > # Aborted > not ok 5 selftests: proc: proc-empty-vm # exit=134 > # selftests: proc: proc-pid-vm > # proc-pid-vm: proc-pid-vm.c:365: main: Assertion `rv == len' failed. > # /usr/bin/timeout: the monitored command dumped core > # Aborted > > Please find attached lshw output, dmesg, config and lsmod. > > I am available for further diagnostics. > > The platform is Ubuntu 22.10 kinetic kudu on a Lenovo Ideapad 3 15ITL6 laptop. What the output of "cat /proc/self/maps" ?