From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out203-205-221-231.mail.qq.com (out203-205-221-231.mail.qq.com [203.205.221.231]) (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 205A424B23 for ; Tue, 13 Feb 2024 10:43:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=203.205.221.231 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707821038; cv=none; b=DfiMU/2wOeOVafHtdq9qF6dPlHpP5KJMxK4NSedH4FmODsD3GYKeCTrScOVkCKq4mLayyUhODjohDDQPNOuI9+33uOU22JhQSNOGTzn6dM50vU2KXsDYmZKY9oizqc4yCTuMwaml+NU1Fs/us1MT0AJGZl6kaJmbfHMzWsjUiMY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707821038; c=relaxed/simple; bh=h3vHrYD7hhov7txanSMDe7pCpaatJhH7Xwj2ojnf8Rg=; h=Message-ID:From:To:Cc:Subject:Date:In-Reply-To:References: MIME-Version; b=BXuM/AlzXJ768B5qXSHRjUWYr7YREZX7RhyQVLjkXggZhpOeswouIcaglgwvaZsVoZ6YvmdB3MjJ7Rt6KYFBltRBSeCBMvab7LEfKFtxQ4RKtrzL5Cp7uKoVrs4G8Ynd7hbQGQbI4n0HvZLTPoOoi0E1Sr2vOYSCaDM6/6jL5gg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com; spf=pass smtp.mailfrom=qq.com; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b=X59T67pM; arc=none smtp.client-ip=203.205.221.231 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=qq.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=qq.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=qq.com header.i=@qq.com header.b="X59T67pM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qq.com; s=s201512; t=1707821027; bh=sEZ6YMGniVm+AtqGa4bZU5AbsOVmzpZP7amUT7bfhUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=X59T67pMbYsdeIQ2s35KjiKzNz96km9WTfhgnl5Bz4b5n8iR04Y4vQY1Olg1EvJpZ fzHf9FT9sf0HRkEyRjkDHg7jwCD256Pgr2/8//uYdQXyJtMs0Jq3akXFCrEbjWylis mSdOgvcNOFGeHVSYATvm2imKQ4LHnMJVufvSZrGM= Received: from pek-lxu-l1.wrs.com ([36.129.58.158]) by newxmesmtplogicsvrszc5-2.qq.com (NewEsmtp) with SMTP id 961908ED; Tue, 13 Feb 2024 18:37:33 +0800 X-QQ-mid: xmsmtpt1707820653tv66kw34l Message-ID: X-QQ-XMAILINFO: NyTsQ4JOu2J2lMdCi18gEdOs0z7aETiwKrih2512wr3PfbM2scpmQRortbAmgR RAH/flE3RMECRy4iV0ookU809CcnopizHysyNuPqhNZ1birOD/82ycS2khAhqNoFsuFPiIgGU07f SZ4b+RaygMakxnHsfeUSRxuWGvp5O6fj3bjU98TWzuFAahFGyh/gngb2oilRB8/Ml8qXKCCYOW/a mKfxE4ZXPCaqzhk0ZhrpQ1DdhqECtyQhb9izj+2Wg4s9Zy10Cq+qLBm1NEBzqUZnJNOoiuylGLI6 +CtUVTcV/AWfEphp9fs0JiVOXO0VKL2B7G+bgekbIn+DUVhd5cJfXsN325ubSTwhBcOC5nYojgH0 Wssb59LhM+08nwOms2FHVQ1Z4iKl9/b1s1WZ8p5KPryDUuqLDK9XTG8WMzYzl8iR6p7HZly/2jE5 7EgJLCYC5W4A06FFpLA5elwv9ApBn3qwHZmIKFKU7zP2r/yrTLfIFbsUjvEl6o9OlTOn2aWl1F3a jAQGHZdF6w3OeX/KCqU+2Hp7oJbqRep82Km5UZYyev3RyU4wqD5GZSq1xOc4UuywQKabmrXVXWhE hElCrD1PGf1E+KHS70c/1HQzZxZgnRWB24/WK1A3L23x2GXYMkdpy4OAZ9vnlUcnYoKDU9zHD3pV NBvUKNWEX0cVQO5pCv2h+UAXu/+jfaI7vZwRq1IP7L0vhJUTdwHzeRgkkc1bQsm+QL4b8+/WESVy RKJGklchCTkGL/6SacOp+nFNEIop8eo7dkWXxVyUKQDg54RFIGidaTPmb0tkqS2Kt1/3X+vuiYxD SbTx/RipNaG8Cxbd2IeUWq4Vf7b1eJrHZuF1/ORmrjmX2y+IQniQFdEvD7JAQNEfiwZMZdB+nCQ8 bYYoZ9C5Xd7StO6L74h8XlT3chC6s8wyO1aL2s6VBFbI9M4cputIFicP+VuuXuUQ== X-QQ-XMRINFO: OWPUhxQsoeAVDbp3OJHYyFg= From: Edward Adam Davis To: syzbot+c2ada45c23d98d646118@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [ntfs3?] possible deadlock in ntfs_set_state (2) Date: Tue, 13 Feb 2024 18:37:34 +0800 X-OQ-MSGID: <20240213103733.997747-2-eadavis@qq.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <000000000000998cff06113e1d91@google.com> References: <000000000000998cff06113e1d91@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit please test deadlock in ntfs_set_state #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index 3b42938a9d3b..1dfc933b58ad 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -3210,7 +3210,6 @@ static bool ni_update_parent(struct ntfs_inode *ni, struct NTFS_DUP_INFO *dup, /* Check simple case when parent inode equals current inode. */ if (ino_get(&fname->home) == ni->vfs_inode.i_ino) { - ntfs_set_state(sbi, NTFS_DIRTY_ERROR); continue; }