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 01CEFECAAA1 for ; Sun, 23 Oct 2022 06:12:09 +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 4.95) (envelope-from ) id 1omUDO-0000IQ-VP; Sun, 23 Oct 2022 06:12:07 +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 4.95) (envelope-from ) id 1omUDN-0000IK-4d for linux-f2fs-devel@lists.sourceforge.net; Sun, 23 Oct 2022 06:12:05 +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=Trk2b8TW8AHrVEuypU5PP+Po6n8aWlYJqHNNRr9gIAQ=; b=nNuazmQaHR/iT2o/0LoIdBGe2v t5Ca3l6A9hfPAlKPyhmIhPXyOAWhmJhoIcbUhobtqt2del8iXHR3WIouR7JLBN/LtgOKbsVciqrYH cmD8OXn+oewiKWQNmNnJLjEhI3gFNQDKAoKukeLNLlW3e6t4jE3y+51SwGUSnzab0JwA=; 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=Trk2b8TW8AHrVEuypU5PP+Po6n8aWlYJqHNNRr9gIAQ=; b=OfvGmrwyzAc8zOuKQ4oUlEGIk+ 13wuxqcD3DetQUdsoLpGSqRCPXdXkcqLSIAmMceQZ2boivOj5zyhDLNuM/tsixuHYwexdOKLS3z2o uBsBI8jnN+XjQ6OZjlABeficTsQcu+OdsuHnxZfW9xyTPM5pufunPLVbAmEZvN/xrzXg=; 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 4.95) id 1omUDI-00ENNR-Os for linux-f2fs-devel@lists.sourceforge.net; Sun, 23 Oct 2022 06:12:05 +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 88755B8006F for ; Sun, 23 Oct 2022 06:11:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 4956CC433C1 for ; Sun, 23 Oct 2022 06:11:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1666505503; bh=Trk2b8TW8AHrVEuypU5PP+Po6n8aWlYJqHNNRr9gIAQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=Jl9PS27fTDjF2fmdHNFPjsnsfA6Irs5VkuYPJXBeKVrVPNopVxcLXkC8Or1iaXI5f YT4J3SNjcq9uxe5eQK81bFMlXfAE7FOCeGVvmY+q+AerJm82nHwyFLHV794vy3q/AL DVDv6cOSHJoKGYNvHXyn7MW5apV1jNBCHqPycEzA80IcZVU76O5oWw3Egag62hsBxC LNRRfRRz8mzdZoRhtefDAa3SlB8VQAOuxjsR7a7SlM+2geXU6Z+xrWowpLDMU0cECY TCqRGsA7UQNjU1f/1QRTygR2ssqkvji5rdmzXmzUECztT4TetFeWTVmr6TCdXCT9d/ 2Yp7yq9L4vXYA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 33191C433E6; Sun, 23 Oct 2022 06:11:43 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-f2fs-devel@lists.sourceforge.net Date: Sun, 23 Oct 2022 06:11:43 +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: 1omUDI-00ENNR-Os 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 #66 from Yuriy Garin (yuriy.garin@gmail.com) --- (In reply to bogdan.nicolae from comment #65) > Unfortunately 6.0.1-arch2-1 didn't do the trick for me. I'm still > experiencing this bug, especially when my laptop is coming out of sleep. That sucks. I really hoped that it's gone. Well, when previous months it become unbearable, I did this - "palliative" workaround: 1. Read and try https://wiki.archlinux.org/title/Kernel/Traditional_compilation and https://wiki.archlinux.org/title/Kernel/Arch_Build_System, especially latter. 2. Using "Arch Build System", apply one of the debug patches, mentioned earlier, e.g. #62 - the good thing about those debug patches is that they break "dead loop". (Or just edit code in data.c - it's a couple of lines.) 3. Replace kernel by patched. Reboot. 4. On every reboot, before mount f2fs, run fsck.f2fs (though, so far, it never reported anything bad). Do this after running Arch 'pacman -Syu', when kernel was changed, ~ once a week. Once you got familiar with "Arch Build System", it takes ~30 minutes. (Naturally, stating the obvious, save your work, in the case if you loose computer.) -- 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