From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 29F5A29B22F for ; Wed, 12 Nov 2025 08:30:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762936252; cv=none; b=QT0GfnL2+i8eAkdeVGmBXEmoboe+XegaZB6WSpdFDUIaZHlp1pdprlCASSYjtWnuFQJIucboTKyaYBi3sZBY64MEWnGfMCn76SYoztBXfi/XA4bTXSJsQSQFAtFJlPpm4w/DmfNjj3VKol3SjFQZrt16wz8/1v3rLM8hTMxkfNc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762936252; c=relaxed/simple; bh=JLeCNAAZkaS4/c/IduKKVCXVmL/5w1Lbp4sE+4av+xA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=uJ5cXchLJ0pw6mN9QECEL3QytZoAc5AXkLM1yo0Bg0dEXGB595iR2nzT9PHQ7pLZHi3A6Ffll7oGcwBQ1FSrMYURgTiGpJDdIE3nTnYwN9m6j4fX1p4Eokkf37866qP1AEeh6iCTNDd53Ec2eTAnBNKarR5+2ydsMCjxX+G37yo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=XRpZNFYK; arc=none smtp.client-ip=198.175.65.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="XRpZNFYK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1762936250; x=1794472250; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=JLeCNAAZkaS4/c/IduKKVCXVmL/5w1Lbp4sE+4av+xA=; b=XRpZNFYKeUWdIQChe0njLKwBPdAG51YAUwvT4Cx5pcmRGO3S1OXQ6M+O 5LeZ04OjKNRQU1qAJQ8AF6ogiuPlg68RGsLwkyU3uNOO6hB8u8ZetjHWG /MB4nRPn9E5jxDSebI+tXqfBMqUMseZ4tApXmvyRQ5gL98exHQK7Sdoul m0DOd33Ft0MoQME9vDD085SM7LTY3MIcE8JCD9gnQD5OfrkoXhhZIbB3B iBleHSb93JkMa98smr6ZaBy4JkOsvlTXmyTPXUmdDfaMi092tLpEdzGDQ 3+2Zv/CJIpDK+gRly3IMBxluxspoFrodmWkvILOjvZ6zwfIcdIPbh9kT1 g==; X-CSE-ConnectionGUID: +O3HY2B3Ri6J3z7/ExQS/g== X-CSE-MsgGUID: eQqF4pi+RQedDiFdw3pDqA== X-IronPort-AV: E=McAfee;i="6800,10657,11610"; a="75300025" X-IronPort-AV: E=Sophos;i="6.19,298,1754982000"; d="scan'208";a="75300025" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Nov 2025 00:30:47 -0800 X-CSE-ConnectionGUID: J8N/rLXXRn6yxnUrRXD0EQ== X-CSE-MsgGUID: wSdmRR+BTRe9IhMiitpZ/w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,298,1754982000"; d="scan'208";a="194355404" Received: from black.igk.intel.com ([10.91.253.5]) by orviesa005.jf.intel.com with ESMTP; 12 Nov 2025 00:30:45 -0800 Received: by black.igk.intel.com (Postfix, from userid 1003) id 6936895; Wed, 12 Nov 2025 09:30:44 +0100 (CET) Date: Wed, 12 Nov 2025 09:30:44 +0100 From: Andy Shevchenko To: Joseph Qi , Andrew Morton Cc: Dmitry Antipov , Mark Fasheh , Joel Becker , ocfs2-devel@lists.linux.dev, lvc-project@linuxtesting.org, syzbot+727d161855d11d81e411@syzkaller.appspotmail.com Subject: Re: [PATCH 2/2] ocfs2: relax BUG() to ocfs2_error() in __ocfs2_move_extent() Message-ID: References: <6be1e189-b974-4666-add0-5b0fe7330fb3@linux.alibaba.com> <20251009102349.181126-1-dmantipov@yandex.ru> <20251009102349.181126-2-dmantipov@yandex.ru> Precedence: bulk X-Mailing-List: ocfs2-devel@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo On Thu, Oct 09, 2025 at 07:12:15PM +0800, Joseph Qi wrote: > On 2025/10/9 18:23, Dmitry Antipov wrote: > > Reported-by: syzbot+727d161855d11d81e411@syzkaller.appspotmail.com > > Closes: https://syzkaller.appspot.com/bug?extid=727d161855d11d81e411 > > Fixes: 8f603e567aa7 ("Ocfs2/move_extents: move a range of extent.") > > Signed-off-by: Dmitry Antipov Andrew, something wrong went into the repository. If you look at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git/commit/?h=mm-nonmm-stable&id=63b0c2c8cd29f0b516bbe6bb6580ed1b0246996c looks like a one off case, as others seem okay in the repo. I can't see any suspicious pattern in the tags, but it may be a very subtle bugs in the scripts you are using. (As of today the old version in the Linux Next df3de4b76ba17f9 has the same issue). ... So, the problem is that two tags are coupled together: Signed-off-by: Dmitry Antipov Closes: https://syzkaller.appspot.com/bug?extid=727d161855d 11d81e411 -- With Best Regards, Andy Shevchenko