From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6076BC433EF for ; Wed, 27 Apr 2022 12:59:56 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-2.v29.lw.sourceforge.com) by sfs-ml-2.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1njhGs-0001t1-88; Wed, 27 Apr 2022 12:59:55 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-2.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1njhGq-0001sq-IH for linux-f2fs-devel@lists.sourceforge.net; Wed, 27 Apr 2022 12:59:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=MIME-Version:Content-Transfer-Encoding:Content-Type :Message-ID:Date:Subject:To:From:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=+exUbMCwxRI/5Slm3+VtVczCZ8LWCgwMXOsKWwIc78Y=; b=XfOzTvhcrkgZV+lYxCwB5xKJFs 4hBmtD2tqrEXZZPLj2AjylF8Zh2H5S1FPACjo76eh70XJRHEVkIUJebLcm0Su5Ibnt8MoAk6MQGeO o0yLdj8a0xeQHlHBy0k0ssmGqRytgJ/r2LMhZBQIXZvPnjpkuQ08mWJ5aR8NzuqIZwm0=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=MIME-Version:Content-Transfer-Encoding:Content-Type:Message-ID:Date: Subject:To:From:Sender:Reply-To:Cc:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=+exUbMCwxRI/5Slm3+VtVczCZ8LWCgwMXOsKWwIc78Y=; b=c StfIwOymsjUy7yhb9B8vPHlgbcDYOxucqYfCXT7EOpfwres84rYFFahByiCC5fVRvlfPGEDIn7c1a Znrm+XMXR6jTy8KFLinpuyjm0DCjo4btvSsHxFKw2pe3mZRMkG6OQ1rYRZ2DLulWnqBdKhpALGfnD bRxah4Qf94xz7Vcc=; Received: from ams.source.kernel.org ([145.40.68.75]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1njhGp-00BlQO-BX for linux-f2fs-devel@lists.sourceforge.net; Wed, 27 Apr 2022 12:59:53 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id EB556B826EE for ; Wed, 27 Apr 2022 12:59:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id BB8F6C385AC for ; Wed, 27 Apr 2022 12:59:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651064383; bh=J7xBth5N1aP9ZvWNkfgNlqaX28JhzYDEXZTO6OxJzXg=; h=From:To:Subject:Date:From; b=vLeDe2zDqnPqYVKcnDSF90q44O/YXSN/KPufnVWaOg27PJzuQpZPZI5+dzfKfwtQ/ gDmZTTEQlAOZrUdiLU1+4AB5HdVMeT1RU/7dXVqaTzSc0/o5BwjQw8VeybKCp3HKvh m2Mf7UKdbRXZiVWSj7iPSmaTj8UWzX6+f68uRcdvIls85wpcvEvh29UrxhmAdvLCge xjzcLpP7Yelld/Tu1WuBM5Mt2/zZvPewch3revWiBZbtzxxYC3Vo6RLvlrx4AHiDLm bEB7Y5hHwg9prFKYlJWyaeHkXoAH5+JXzaXlXX7gAPyI22+EN90RLw5cwWd/pIVzSR 0hVV/FSKYhGWQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id A77B0C05FD0; Wed, 27 Apr 2022 12:59:43 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Wed, 27 Apr 2022 12:59:43 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: AssignedTo filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: f2fs X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: yanming@tju.edu.cn X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_f2fs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression attachments.created Message-ID: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1njhGp-00BlQO-BX Subject: [f2fs-dev] [Bug 215900] New: kernel hangs when running commands on F2FS file system X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net https://bugzilla.kernel.org/show_bug.cgi?id=215900 Bug ID: 215900 Summary: kernel hangs when running commands on F2FS file system Product: File System Version: 2.5 Kernel Version: 5.17 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: f2fs Assignee: filesystem_f2fs@kernel-bugs.kernel.org Reporter: yanming@tju.edu.cn Regression: No Created attachment 300824 --> https://bugzilla.kernel.org/attachment.cgi?id=300824&action=edit case.c I have mounted a F2FS image on the Linux system. When I was performing file operations on the mounted directory, the kernel hangs. I tried to kill the running process but failed. Any operations on the directory have no response. I am wondering whether a deadlock is in the kernel. This issue can be reproduced by running the following scripts: gcc -o case case.c losetup /dev/loop0 case.img mount -o "disable_ext_identify,inline_data,nobarrier,extent_cache,grpquota,fsync_mode=nobarrier,test_dummy_encryption" -t f2fs /dev/loop0 /root/mnt ./case The image can be found at (https://drive.google.com/file/d/1bjCQR_-Sz6iF_wshMGU3wWZDQ8tQIFdj/view?usp=sharing) -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel