From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from cstnet.cn (smtp20.cstnet.cn [159.226.251.20]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4441A3054EF; Mon, 1 Dec 2025 10:59:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.20 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764586748; cv=none; b=geCdngnO6zn/TdjFztYTRDo8vTbqMsdExnAQsp8FaRrgwb9RjD1jOtW4/iCb6Uxh6PlwqEd/ziCdt/urvGCmwBMjGH39+ugWiEGvnO2kOi5zLboyhnsZD4wDicyZ/qsiSAi7rTio/EloQwHvh5Sh04yEEVLacrmTANVZKeXID/E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764586748; c=relaxed/simple; bh=9gSSQRzgV6m3cs0drLOlYZjsCa29WNiA32t0+SKvewM=; h=Date:From:To:Cc:Subject:Content-Type:MIME-Version:Message-ID; b=YKXgWJ8cOmZn+oNsXvE/8wQUway7Q+tH5g4xOqimnFgfiNmv5dm95JAB/kScogndfo9wFpkTAw1ZP/0Vv4hXAHlNK9xUTaORy473ZbS/YQXRTpHb/dfNmMR4951J0QQ4+iuIUOqt7MMqiw5SP/H65ko77hr4sR0GAb7T51/+qEI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from xujiakai2025$iscas.ac.cn ( [210.73.43.101] ) by ajax-webmail-APP-10 (Coremail) ; Mon, 1 Dec 2025 18:51:44 +0800 (GMT+08:00) Date: Mon, 1 Dec 2025 18:51:44 +0800 (GMT+08:00) X-CM-HeaderCharset: UTF-8 From: "Jiakai Xu" To: linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Yangtao Li" , "John Paul Adrian Glaubitz" , "Viacheslav Dubeyko" , 2200013188@stu.pku.edu.cn Subject: [BUG] Recursive locking deadlock in hfsplus X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2024.1-cmXT5 build 20240627(e6c6db66) Copyright (c) 2002-2025 www.mailtech.cn cnic.cn Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <40aee9ba.3b455.19ad98a3245.Coremail.xujiakai2025@iscas.ac.cn> X-Coremail-Locale: zh_CN X-CM-TRANSID:tACowADnz+dBcy1p2eUFAA--.51864W X-CM-SenderInfo: 50xmxthndljiysv6x2xfdvhtffof0/1tbiCQ8DCWktN6TZaAAAsq X-Coremail-Antispam: 1Ur529EdanIXcx71UUUUU7IcSsGvfJ3iIAIbVAYjsxI4VWxJw CS07vEb4IE77IF4wCS07vE1I0E4x80FVAKz4kxMIAIbVAFxVCaYxvI4VCIwcAKzIAtYxBI daVFxhVjvjDU= SGksCgpJIGRpc2NvdmVyZWQgYSByZWN1cnNpdmUgbG9ja2luZyBidWcgaW4gdGhlIGhmc3BsdXMg ZmlsZXN5c3RlbSB0aHJvdWdoIGZ1enppbmcgCmFuZCBzdWNjZXNzZnVsbHkgcmVwcm9kdWNlZCBp dCBvbiBMaW51eCBtYWlubGluZSAodjYuMTgpLgoKVGhlIGlzc3VlIG9jY3VycyB3aGVuIGhmc3Bs dXNfZmlsZV9leHRlbmQoKSBob2xkcyBleHRlbnRzX2xvY2sgd2hpbGUgY2FsbGluZwpoZnNwbHVz X2Jsb2NrX2FsbG9jYXRlKCksIHdoaWNoIG1heSB0cmlnZ2VyIEkvTyB0aGF0IHJlY3Vyc2l2ZWx5 IGNhbGxzCmhmc3BsdXNfZ2V0X2Jsb2NrKCksIHdoaWNoIHRoZW4gdHJpZXMgdG8gYWNxdWlyZSB0 aGUgc2FtZSBleHRlbnRzX2xvY2sgYWdhaW4uCgpDYWxsIGNoYWluOgogIGhmc3BsdXNfZmlsZV9l eHRlbmQoKQogICAg4pSU4pSAIG11dGV4X2xvY2soJmFtcDtoaXAtJmd0O2V4dGVudHNfbG9jaykK ICAgICAgIGhmc3BsdXNfYmxvY2tfYWxsb2NhdGUoKQogICAgICAgICAg4pSU4pSAIC4uLgogICAg ICAgICAgICAg4pSU4pSAIGhmc3BsdXNfZ2V0X2Jsb2NrKCkKICAgICAgICAgICAgICAgIOKUlOKU gCBtdXRleF9sb2NrKCZhbXA7aGlwLSZndDtleHRlbnRzX2xvY2spIOKGkCByZWN1cnNpdmUgbG9j a2luZwoKRGV0YWlsczogaHR0cHM6Ly9naXRodWIuY29tL2oxYWthaS90ZW1wL3RyZWUvbWFpbi8y MDI1MTIwMQoKQmVzdCByZWdhcmRzLApKaWFrYWkgWHU=