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 F26D3C43334 for ; Fri, 1 Jul 2022 21:16:03 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.94.2) (envelope-from ) id 1o7Nzb-0001rN-KC; Fri, 01 Jul 2022 21:15:59 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1o7NzZ-0001rB-KQ for linux-f2fs-devel@lists.sourceforge.net; Fri, 01 Jul 2022 21:15:57 +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 :References:In-Reply-To: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:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=U0beY1Jpze4+PMpqNi2/9cnHxs+Mt1p7LJiSEtWCTVo=; b=Lip/cYq8epXXfXqm8ZRjir3/tP LC02BFoJ1vgw+Vy5T70SwajS2hnGuaHvB1hZVuE5pstkXlT0+/mV5cZQwLksflrL8IHEdFsTy3S1f RMTCKkrk+eWm0H1C70XxWVAmt9zvOR9h6E62dnhAlEDQ8DaLiob4MIioNSUyb7tb4Jfw=; 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:References: In-Reply-To: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:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=U0beY1Jpze4+PMpqNi2/9cnHxs+Mt1p7LJiSEtWCTVo=; b=UrQb+KL8kK+qvnIfZL8z/8QdgD Ni5JFU/jPRlwXVBhSOIjok6ZdZ6Gmb5uDYQu6jG4bIYU8y/04NaiDSvt/W+2TbRPTUyWFbDejrAUp uMYeeqtKTS0qzERSXLXLjbmJNMTWAc2WOqZl4Cg6vNQ/LNNWCbEGBmcul103qz5VFIpA=; Received: from sin.source.kernel.org ([145.40.73.55]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.94.2) id 1o7NzU-003y82-SO for linux-f2fs-devel@lists.sourceforge.net; Fri, 01 Jul 2022 21:15:57 +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 sin.source.kernel.org (Postfix) with ESMTPS id 3928CCE354C for ; Fri, 1 Jul 2022 21:15:38 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 9DF54C3411E for ; Fri, 1 Jul 2022 21:15:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656710136; bh=U0beY1Jpze4+PMpqNi2/9cnHxs+Mt1p7LJiSEtWCTVo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Ak+xwLkrHSvPGynzKtdJ8RXUgBv0j3ijnQnxG6Ua8Y/GwiI3X5SBLYyt5kD2BfqZm 5BRm6nIPJxugjYz6AqhzI+WFToJQPibJmA6I3xz3L9njScwWk129pngv2k4p9uzG2z tnzjc2DuXZ1lpvy1Kcn0SKP1YifSyMw/v4E3lLz4uio56GlskjSa3Iu08QWvDH989b uJ10NKJNlp//II2Z1rsQvJphAed+mC5R4SD04Ycvx/MHc4nDsMo+j8m7gcbEk5Y+v4 H3xyyPAH0+z2eFvq7PtSRh+XFcpRSxO1AY4yk1mHvG/Db2+eUCUE0tnnyRADQN9sXw IBoryu1zofGjw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 83D68C05FF5; Fri, 1 Jul 2022 21:15:36 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Fri, 01 Jul 2022 21:15:36 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed 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: yuriy.garin@gmail.com 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: Message-ID: In-Reply-To: References: X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-Headers-End: 1o7NzU-003y82-SO Subject: [f2fs-dev] [Bug 216050] f2fs_gc occupies 100% cpu 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=216050 --- Comment #32 from Yuriy Garin (yuriy.garin@gmail.com) --- (In reply to Jaegeuk Kim from comment #27) > Re #25, the dmesg is waiting for f2fs_issue_checkpoint, which is not GC. Do > you think it's hung by other f2fs_gc? Frankly, I have no idea. What I can tell for sure is that normally there are no f2fs messages in dmesg. But all 3 times that I had this problem - 100% CPU by f2fs_gc, there were similar f2fs messages and stacks in dmesg. -- 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