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 9BACEC433FE for ; Sat, 19 Nov 2022 04:08:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229993AbiKSEIC (ORCPT ); Fri, 18 Nov 2022 23:08:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59008 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229470AbiKSEH7 (ORCPT ); Fri, 18 Nov 2022 23:07:59 -0500 Received: from mail-lj1-x241.google.com (mail-lj1-x241.google.com [IPv6:2a00:1450:4864:20::241]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 32D3F8FB10; Fri, 18 Nov 2022 20:07:58 -0800 (PST) Received: by mail-lj1-x241.google.com with SMTP id z24so9075373ljn.4; Fri, 18 Nov 2022 20:07:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=dtRW27/VFkKfRExNy2R07fG81X6WC5yaz70q9JRBAiU=; b=TtXIVPnDZ2ShtyoirzVFHNKPh8oO5RxHmR1Jln/WpZ2R0mz/omA64Nc4xWIcdeB5KS EG/6ZdqTJ6+dzZnj4B1/ba0XEB+3LnlGUarb0AProNgXWuIkINRtF1oKz2sd/XUTZ2wf WSXRATcVyhcRzZ0Zy7r7KwlOfrdcCG3GHRylR1qxE9M3m6nq+s0ypORbYGRxhGHP8ktz kcqToSSYSeBQ3fgd+yysQis00CStwh08l95BpK7x3sbSIdAixGyMcdDiDcfNCNJG4qLF jwXBF+9GTdUV6bTVsYdfcloCX9DEHY+i3LkH2jF6IOcbDAccSmg3q9WQXn7wdKR0NbYM GTYw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=dtRW27/VFkKfRExNy2R07fG81X6WC5yaz70q9JRBAiU=; b=29Vo+NKzMhMEu3uy8flqd3KicER8SonayyJpoV9XG8U+DW7LXqbeVaw6rwnbgPgTXQ vzTRsHSIpldch7V4oyig+RCrH8heFax3bxiXRaIG9y+H305bhqjkLXDwMhwL+wWsRRG0 h5HzrAKsSBR0c8m99Rmx4hTKZY+8i82rULfTcuOGYjJbH4MSis8rr71FuDzS31n+ig0X X7pds3HPIPDwJQTcNmWsZRz+AaOjuoDsh/PJiPscv0gQjSrgcDyEwXeJ9JZXTuzJqw4o VVXg+v6oPb3EzPbk+IMX7rp3CRCmx4TcWLM6yPHI/ZSE8Ljd7GpNgJcIE4Pxq82/7ZDH /2iQ== X-Gm-Message-State: ANoB5pn97QtlLu5fYuD6sH+oMr1Zv46mr0Njo+4avoXS1TcORILguuXD WsMT+Hk2f1AMLofgjTfWupiDbXlkXuA9dAYHCs0= X-Google-Smtp-Source: AA0mqf6TtkhSfRQWsSRKkFVrN1K2vpE+3E7DbjrBZGD1HMn4Be7sA4L0VCgEG63L5y4r/HHwk2Mwiv1G7ZioFSoo96Q= X-Received: by 2002:a05:651c:198f:b0:277:6a5:109b with SMTP id bx15-20020a05651c198f00b0027706a5109bmr3472454ljb.42.1668830876279; Fri, 18 Nov 2022 20:07:56 -0800 (PST) MIME-Version: 1.0 From: Jorropo Date: Sat, 19 Nov 2022 05:07:45 +0100 Message-ID: Subject: [REGRESSION] XArray commit prevents booting with 6.0-rc1 or later To: willy@infradead.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, nborisov@suse.com, regressions@lists.linux.dev, stable@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org #regzbot introduced v5.19-rc6..1dd685c414a7b9fdb3d23aca3aedae84f0b998ae Hi, I recently tried to upgrade to linux v6.0.x but when trying to boot it fails with "error: out of memory" when or after loading initramfs (which then kpanics because the vfs root is missing). The latest releases I tested are v6.0.9 and v6.1-rc5 and it's broken there too. I bisected the error to this patch: 1dd685c414a7b9fdb3d23aca3aedae84f0b998ae "XArray: Add calls to might_alloc()" is the first bad commit. I've confirmed this is not a side effect of a poor bitsect because 1dd685c414a7b9fdb3d23aca3aedae84f0b998ae~1 (v5.19-rc6) works. I've tried reverting the failing commit on top of v6.0.9 and it didn't fixed it. My system is: CPU: Ryzen 3600 Motherboard: B550 AORUS ELITE V2 Ram: 48GB (16+32) of unmatched DDR4 GPU: AMD rx580 Various ssds, hdds and network cards plugged with various buses. You can find a folder with my .config, bisect logs and screenshots of the error messages there: https://jorropo.net/ipfs/QmaWH84UPEen4E9n69KZiLjPDaTi2aJvizv3JYiL7Gfmnr/ https://ipfs.io/ipfs/QmaWH84UPEen4E9n69KZiLjPDaTi2aJvizv3JYiL7Gfmnr/ I'll be happy to assist you if you need help reproducing this issue and or testing fixes. Thx, Jorropo