From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail115-79.sinamail.sina.com.cn (mail115-79.sinamail.sina.com.cn [218.30.115.79]) (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 74C2F18FC8F for ; Thu, 2 Jan 2025 10:29:06 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=218.30.115.79 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735813750; cv=none; b=PWVlv7i0f9CWyrktsDP/upMneIFaNe7YyYd3ngxg5qGWv4DSdsfAMSuEnRdOKFHZQj2V2UVs90G110+++fysBRRtS0irTNxfXmGn6dypyK+8gdpaEjQuHysAKHIH+Ytpu5CT5HZ7GZb/P+YXFQtxrQZrjcJP4XzbP5ZwD1gk//Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735813750; c=relaxed/simple; bh=Vx5GO7PyIWzEGTIeSdDqDqz7LuV7VBS9VwqozIFlvAs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xxu7Kt7vHn9GifE+0fVLfG8wsiae/z6qPQb0qHrGdD9Br3TAJVSzqYseI3y4IJw8MK6Kwrpz0zBVFfRC131BdMOn/IZSkDB1uuXLLzVnXTuoPWlTIntG/hExiQBydNOCKIWWiDM/RWmFwlV4XQnncwrjMfl9juODlaa05KoIKTM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com; spf=pass smtp.mailfrom=sina.com; arc=none smtp.client-ip=218.30.115.79 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sina.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sina.com X-SMAIL-HELO: localhost.localdomain Received: from unknown (HELO localhost.localdomain)([113.118.64.128]) by sina.com (10.185.250.22) with ESMTP id 67766A4A00003252; Thu, 2 Jan 2025 18:28:28 +0800 (CST) X-Sender: hdanton@sina.com X-Auth-ID: hdanton@sina.com Authentication-Results: sina.com; spf=none smtp.mailfrom=hdanton@sina.com; dkim=none header.i=none; dmarc=none action=none header.from=hdanton@sina.com X-SMAIL-MID: 6959147602503 X-SMAIL-UIID: 5DD46E63FE364BF6A7A4FFFE105F2AFC-20250102-182828-1 From: Hillf Danton To: syzbot Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, Ming Lei , linux-block@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [scsi?] possible deadlock in sd_remove Date: Thu, 2 Jan 2025 18:28:15 +0800 Message-ID: <20250102102816.1261-1-hdanton@sina.com> In-Reply-To: <6773a494.050a0220.2f3838.04da.GAE@google.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Tue, 31 Dec 2024 00:00:20 -0800 > syzbot has found a reproducer for the following issue on: > > HEAD commit: 573067a5a685 Merge branch 'for-next/core' into for-kernelci > git tree: git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-kernelci > syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14a09818580000 #syz test: https://github.com/ming1/linux v6.13/block-fix