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 3C95CE95A82 for ; Sun, 8 Oct 2023 14:07:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344865AbjJHOHb (ORCPT ); Sun, 8 Oct 2023 10:07:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59142 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344827AbjJHOHa (ORCPT ); Sun, 8 Oct 2023 10:07:30 -0400 Received: from mail-pl1-x630.google.com (mail-pl1-x630.google.com [IPv6:2607:f8b0:4864:20::630]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE6C799; Sun, 8 Oct 2023 07:07:29 -0700 (PDT) Received: by mail-pl1-x630.google.com with SMTP id d9443c01a7336-1c60f1a2652so27607555ad.0; Sun, 08 Oct 2023 07:07:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1696774049; x=1697378849; darn=vger.kernel.org; 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=MCzYakcpTcETitAtIw4d5gEkmbg6TBgqI55HTypQAD4=; b=Nf+Wzb7yb3EYGmeYyFAoa7jYkh+HDGLnG6dtx5tdVcxdMiokLzDN54snDBnToW5qEr KeNZy/ZpbqzrywRgqQiEGqD65GjUX0tHQPqycvNLYbYukkl+Y2G0k+EG8Y3rymfkwl5g ZTdasvq83COtEa5ZqJK32H2RGRkC3CsSdWWD2tP/JZQUssAkHULBouqkjZEB07ekWvVY OwwkenAwx2KOxRi8lo1tgDRNnGxflJDDqBmNt1Nnd+yw0qlEIpj6xUHxS2AVWnKMrpd2 l26jcDKZ81DW/iyN4hyG9XtdsOaxQ0UtO/NbaRxP1pcO+JQMt9bJRZYqjPkjk9QqVhpj Xpog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696774049; x=1697378849; 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=MCzYakcpTcETitAtIw4d5gEkmbg6TBgqI55HTypQAD4=; b=HOPjeRh7EDI3s370TQLsNx+R1TUmC7pg1Up2KS4DpA1Xazqcc/Cmc4MEESBAwnfmsh 20w7u4nFtrSelxu1sqCkubkhzxs2UBrkBSFLz4vdLXvS7SBplIiB5y5kmADivmaFvhIJ QwICXClYXSf3sElmaAD7ADNABRy7Kj9mKfDNwHO0oJmyicZigJ3OYVOlkOhVOAJmy38Y z1IcMBJ0rozMfOeOSHkOkkftOMzklKwssST1zdG/JU/wFg1TNguH5Y6aZP17SFL24F1P V8dAaOwEC50YOCp6/jfs9Ginh4b2avh0lHN904KNs9qKRRWFUxycr3ZMtMcfGF0F8X40 BH2A== X-Gm-Message-State: AOJu0YxYufdFLToJPnbEFTMmpr1SmU+IaOQL6vgWACypOdNk6q/zuqyP Ie9xnCQLfSL9RXDTVCQR/SQ= X-Google-Smtp-Source: AGHT+IEuG5Dq8Oms/y2PngPTgvKQircr+FmzMSKiNRi0dDe4aZQk5y2v/Jz2z7VHMmWqJWr8HQT27A== X-Received: by 2002:a17:902:d4c5:b0:1c5:6f4d:d6dd with SMTP id o5-20020a170902d4c500b001c56f4dd6ddmr15240247plg.24.1696774049170; Sun, 08 Oct 2023 07:07:29 -0700 (PDT) Received: from debian.me ([103.131.18.64]) by smtp.gmail.com with ESMTPSA id g6-20020a170902740600b001bc18e579aesm7479450pll.101.2023.10.08.07.07.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Oct 2023 07:07:28 -0700 (PDT) Received: by debian.me (Postfix, from userid 1000) id 6CCB981B12C1; Sun, 8 Oct 2023 21:07:05 +0700 (WIB) Date: Sun, 8 Oct 2023 21:07:04 +0700 From: Bagas Sanjaya To: dianlujitao@gmail.com, Matthew Wilcox Cc: Chris Mason , Josef Bacik , David Sterba , Linux Kernel Mailing List , Linux btrfs , Linux Filesystem Development , Linux Regressions Subject: Re: Fwd: kernel bug when performing heavy IO operations Message-ID: References: <7d8b4679-5cd5-4ba1-9996-1a239f7cb1c5@gmail.com> <162d90ab-e538-402e-90f1-304183bf6e76@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="p6UxYEauVSIXOnHn" Content-Disposition: inline In-Reply-To: <162d90ab-e538-402e-90f1-304183bf6e76@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org --p6UxYEauVSIXOnHn Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Oct 08, 2023 at 09:35:58PM +0800, dianlujitao@gmail.com wrote: > The problem does not occur with 6.1.56 lts kernel, not that old as you > expected. >=20 Please don't top-post; reply inline with appropriate context instead. OK, now please find the culprit by bisection (see Documentation/admin-guide/bug-bisect.rst in the kernel sources for how). Thanks. --=20 An old man doll... just what I always wanted! - Clara --p6UxYEauVSIXOnHn Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSSYQ6Cy7oyFNCHrUH2uYlJVVFOowUCZSK3gwAKCRD2uYlJVVFO o1UMAQCDIIiOIKgA0D91V27q0wwqHdlmfdne/CpU3JUhZIyFuwD/WwEttZpHXT8F UWjLIkh7OrKNK4II7/zCyx61ii5llwk= =Ru5o -----END PGP SIGNATURE----- --p6UxYEauVSIXOnHn--