From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.parknet.co.jp (mail.parknet.co.jp [210.171.160.6]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1E5B21CF5D6; Tue, 19 Nov 2024 15:12:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.171.160.6 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732029144; cv=none; b=FXGzGw67KsEdVtlYfz4iuSUEP9Vybppm/DLZhs4q05tj5djVQMRYRwTVBJPMtjpRrDdGf8o+2QC4IJpwnGISxC8ziHtePQsOLRX1Oi2y6A111OP2l2wFtA0zW+JtdkZoog03oyqV3vUx2NKi4AMgsq1P+4WN2+ltQnpcVJwVfXs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732029144; c=relaxed/simple; bh=qP+ppEYzE0hD2XGm6HUz8fTiAIY4I/lHu4wc0iQkMmI=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=lc4nkKrZoWaaFUuBTy4M4lbd16+shs6A8zN5gm3gmL9BvTxHb9Z9WyfmYS7zY6GbZLRGoXPLD2AfMCgoKU4LziUoPndQ9Rb+86/OOwlArUsugIgw3yq27gvUAMMG15Ob5XG14gCjIsdpi6YHRldGJ9HRIxMZEn2gsTH8fVB1Uto= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mail.parknet.co.jp; spf=pass smtp.mailfrom=parknet.co.jp; arc=none smtp.client-ip=210.171.160.6 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=mail.parknet.co.jp Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=parknet.co.jp Received: from ibmpc.myhome.or.jp (server.parknet.ne.jp [210.171.168.39]) by mail.parknet.co.jp (Postfix) with ESMTPSA id 1FBF9205158C; Wed, 20 Nov 2024 00:12:21 +0900 (JST) Received: from devron.myhome.or.jp (foobar@devron.myhome.or.jp [192.168.0.3]) by ibmpc.myhome.or.jp (8.18.1/8.18.1/Debian-6) with ESMTPS id 4AJFCJQP057124 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 20 Nov 2024 00:12:20 +0900 Received: from devron.myhome.or.jp (foobar@localhost [127.0.0.1]) by devron.myhome.or.jp (8.18.1/8.18.1/Debian-6) with ESMTPS id 4AJFCJq1358096 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Wed, 20 Nov 2024 00:12:19 +0900 Received: (from hirofumi@localhost) by devron.myhome.or.jp (8.18.1/8.18.1/Submit) id 4AJFCJRd358095; Wed, 20 Nov 2024 00:12:19 +0900 From: OGAWA Hirofumi To: Jens Axboe Cc: Ming Lei , linux-block@vger.kernel.org, syzbot , linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [exfat?] possible deadlock in fat_count_free_clusters In-Reply-To: <85d1c1bf-623e-4b93-9e60-453c0bfa7305@kernel.dk> (Jens Axboe's message of "Tue, 19 Nov 2024 07:55:50 -0700") References: <67313d9e.050a0220.138bd5.0054.GAE@google.com> <8734jxsyuu.fsf@mail.parknet.co.jp> <74141e63-d946-421a-be4e-4823944dd8c9@kernel.dk> <87wmgz8enq.fsf@mail.parknet.co.jp> <85d1c1bf-623e-4b93-9e60-453c0bfa7305@kernel.dk> Date: Wed, 20 Nov 2024 00:12:19 +0900 Message-ID: <87mshv8dgs.fsf@mail.parknet.co.jp> User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Jens Axboe writes: > FWIW, your outgoing mailer is mangling patches. I fixed it up manually, > but probably something you want to get sorted. Download the raw one from > lore and you can see what I mean. Looks like at Ming Lei's reply, unicode "NARROW NO-BREAK SPACE" was included in ">>>> On Tue, Nov 12, 2024 at 12:44?AM OGAWA Hirofumi" line? So my mailer may be encoded as utf-8, not raw. I'll take more care next time if possible. However, this mistake (utf-8 whitespace) may hard to prevent without machinery check somehow. Thanks. -- OGAWA Hirofumi