From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f177.google.com (mail-pl1-f177.google.com [209.85.214.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2F0BA2D9EFB; Thu, 3 Jul 2025 10:47:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751539634; cv=none; b=GS5+GkIuRUtDhEGxa9b5A63zrbM+okj7TJe2mfnl78WkoNUGi4HPhUXzfUn2dnd3OMjDu14YHtP3j7u7Mx8l24Q7DGrvCSwsk7wIRiUozXUKZ+VIqOqc82vxRmUUQJ6sX5jSM0WOrPKeqE5HMHXwf94lxKQNb1InbuBm9oWgzK0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751539634; c=relaxed/simple; bh=NkBVSvIRK6m5xJpAYwjcb6boeOKxulWEgOMtKfEgvGU=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=aGFSF83/Yzg7g8ne0QreuBGmuTrGh8FhH8ORY5NlmrMS2AKEAjuAiFa4P9tvFqubP/bWyhEMpG47WFuYavdvi6RENLCH3NSjoXuBaF4LA9hYtcglkMojSGE6ExjKDcgYqq4W8isMzpwxidu0WQKJvkvTiVByNhsIYXA3lcaLtrw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=R0x232XR; arc=none smtp.client-ip=209.85.214.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="R0x232XR" Received: by mail-pl1-f177.google.com with SMTP id d9443c01a7336-23602481460so80836355ad.0; Thu, 03 Jul 2025 03:47:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1751539632; x=1752144432; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:references:cc:to:subject :user-agent:mime-version:date:message-id:from:to:cc:subject:date :message-id:reply-to; bh=yT116BmQVYQp7TgXBQY166ymvqYjgN3gIl7mlb2d3wM=; b=R0x232XRd3uS4UHUgKiGB5nheq8G2pOpy245WXg1l5hkAMGcNbwQT7KZUILV703xdP ZDTtQGdkI6OdmQvdOxVgBCOdvnZCjpDnixnJ28CrxKf+YZ+FIXJK5wHtsgvCdJHif0jE wpq0yG1Rnms0ULntbXSbEw/qqs6LdYvaP7rLSqvqmIeq5nwqiRVI/7je5WM47LfKngNx BwA9Q2sJLfxg5480HbDk2pLwdooYwtbgytp34iPV1ib6OymHzsMogAzWxsM2BRlXN0Rf rLl8tQl4rf1dBZYAfPa56WQrh/UIw4UTY1JkaLfdGt0YPURZ4dnZv1cdKLqMmEh9LZBd kgbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751539632; x=1752144432; h=content-transfer-encoding:in-reply-to:from:references:cc:to:subject :user-agent:mime-version:date:message-id:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=yT116BmQVYQp7TgXBQY166ymvqYjgN3gIl7mlb2d3wM=; b=UYJausX8eSq0pAUPEDKwhXcUsJSPZaSOqYyjSaJloh/tVEuSBerAaFBB36BB8WkVlv VohjShdz7+27T+UHdaWqZqSAu9DKINl0odD318bJ/3Ztns3BHB5RdEo/dirHEhSY0ma/ 6S5FgBWGzSsVWP5OdAF30Fi0ZYBnD0fOemZIznProKXRqtdnxfGurhb2CYRlGFpCa7hR 4kliYk2SeuO5d/coS4A4Hc49AwFJvr+ya0QTECaD0ybiGOh6ZIMfE7Tan6I/nIVz+70b A6VCsZxuAGuAAl3UI1eI7ayRRRWFlIh/1UkUN+5nwjv/5C8KMaWerUnYCue3Ql8EHvpe Cqag== X-Forwarded-Encrypted: i=1; AJvYcCVEbrkv7b2GETlohwdySaalXVdlrZQegDUMt8Cz5AqSlTYR+xjWJSj3rR90fOh7NZOl7aoHxcg6x5liReFW@vger.kernel.org, AJvYcCVRoTlSFWIyLy/1bTxSf2i4AVFZxIMHFsAFgQr0Af3hFGc0q/XoCeT+hWho28RKifufxwXcJdgE4enBtkej@vger.kernel.org X-Gm-Message-State: AOJu0YwEmUYILDNWNhDuatBWefZcD5Dxullk94aNakAkiOrHC6ysKjk0 MybisMmUbp02MV8qMadoXkCOKNHswJZUgMfpD/RAGQ37zYnXyLKHOgJFlAqVKSFj X-Gm-Gg: ASbGncskUcZIjhxUaMZojWspxYkLB5HWq4dVdaEZx9rxVnxUIC+1slMzIh0OGdsM+IE p9UAWE3Drzm74ZBw8v7jaKB23C89PR+hq6l5l0PzDaIQPHu55KKzBA27aDhc//jMe5HR0QwyMVk sZcv1r6/WdEDmBXbArNRO4viCXAYNeic+CMTmdmqfQk/cICp6hkYPuD3b5z1UqHfnMXzFZBF2VY vSyQLLC1e9Dx7EvQUKEv/WL57Fnz1zh9nGqbzkLvdXOSB5itdbIN8gqDtfQUhvcXDTFHKULv0iw yfiLP6uGHglxRovsfE++WtT/XDFhpb55blk4pkaeiiXrMx2FXPnx3QeO8Cw++DMh5AUnTvxt3w6 +efA= X-Google-Smtp-Source: AGHT+IE+BSY2N3Ksp1Ngu882oItJhHDV437LBfkyE/yfOf+Y7Tt3xVRjNgqMrrvyEVdLEqjOCjXpZg== X-Received: by 2002:a17:903:1aab:b0:234:f825:b2c3 with SMTP id d9443c01a7336-23c7a1f0e25mr31795975ad.17.1751539632373; Thu, 03 Jul 2025 03:47:12 -0700 (PDT) Received: from [30.221.128.104] ([47.246.101.56]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-23acb39b9f2sm162265655ad.99.2025.07.03.03.47.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 03 Jul 2025 03:47:12 -0700 (PDT) Message-ID: <2ee5547a-fa11-49fb-98b7-898d20457d7e@gmail.com> Date: Thu, 3 Jul 2025 18:47:08 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: next-20250626: WARNING fs jbd2 transaction.c start_this_handle with ARM64_64K_PAGES To: Naresh Kamboju , Zhang Yi Cc: linux-ext4 , linux-fsdevel@vger.kernel.org, open list , lkft-triage@lists.linaro.org, Linux Regressions , LTP List , Theodore Ts'o , Jan Kara , Anders Roxell , Dan Carpenter , Arnd Bergmann References: <2dbc199b-ef22-4c22-9dbd-5e5876e9f9b4@huaweicloud.com> From: Joseph Qi In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2025/7/3 15:26, Naresh Kamboju wrote: > On Thu, 26 Jun 2025 at 19:23, Zhang Yi wrote: >> >> Hi, Naresh! >> >> On 2025/6/26 20:31, Naresh Kamboju wrote: >>> Regressions noticed on arm64 devices while running LTP syscalls mmap16 >>> test case on the Linux next-20250616..next-20250626 with the extra build >>> config fragment CONFIG_ARM64_64K_PAGES=y the kernel warning noticed. >>> >>> Not reproducible with 4K page size. >>> >>> Test environments: >>> - Dragonboard-410c >>> - Juno-r2 >>> - rk3399-rock-pi-4b >>> - qemu-arm64 >>> >>> Regression Analysis: >>> - New regression? Yes >>> - Reproducibility? Yes >>> >>> Test regression: next-20250626 LTP mmap16 WARNING fs jbd2 >>> transaction.c start_this_handle >>> >>> Reported-by: Linux Kernel Functional Testing >> >> Thank you for the report. The block size for this test is 1 KB, so I >> suspect this is the issue with insufficient journal credits that we >> are going to resolve. > > I have applied your patch set [1] and tested and the reported > regressions did not fix. > Am I missing anything ? > > [1] https://lore.kernel.org/linux-ext4/20250611111625.1668035-1-yi.zhang@huaweicloud.com/ > I can also reproduce the similar warning with xfstests generic/730 under 64k page size + 4k block size. Thanks, Joseph