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 8FB5CC77B75 for ; Thu, 18 May 2023 01:09:04 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1pzS8c-0007yX-Rf; Thu, 18 May 2023 01:09:02 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1pzS8c-0007yR-11 for linux-f2fs-devel@lists.sourceforge.net; Thu, 18 May 2023 01:09:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Transfer-Encoding:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: 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=oT3XfxuElpforDSJpELTClwbb6l9sNpRSDZYmf+XkTY=; b=dIg+RQ7if1OD17JDnh2rgBwx52 Xx8gPywbF7y8Czxxg7WC9jsAOT44D+LfDGAjfSNXsE5AF3mlY7w0LZJIuLPZ7LZvaSDJw8n+HAMK9 guyqw+DJ4tY1QJajhVkZBtqBOD4k5TWXqU8uUq92qRKATtMt4tGpykuHAjUylw2/Xz3s=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Transfer-Encoding:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: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=oT3XfxuElpforDSJpELTClwbb6l9sNpRSDZYmf+XkTY=; b=L+CGP2efRMuiSg1d964oXAuGtE 0P0qMdGITsKkKbKzeeAEMHm+IUj4UFbW5Vcezuz3r9Famc113gN7jmSgfD/qES74B/c6JCOjD8AKQ UbD1I9kKvr/4YVBhnxi7c/v5jrOyL1eboxts8zQI9elYP37oM4pPLR9IYXDYgLJMKvYI=; Received: from dfw.source.kernel.org ([139.178.84.217]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.95) id 1pzS8a-0003dp-9n for linux-f2fs-devel@lists.sourceforge.net; Thu, 18 May 2023 01:09:01 +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 dfw.source.kernel.org (Postfix) with ESMTPS id E561F649C5; Thu, 18 May 2023 01:08:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 4323EC433EF; Thu, 18 May 2023 01:08:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1684372134; bh=94pDdlaI3+FSFe2ibmgZaLW8vX2Bvg0oXWqgtsT40Q8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=D4VM2+/Z3H3WatbiENVYc1TUAiffuZ5o+SebZ1R+V+R3KYtWNkGdjk+kvchYmf7eX u1hsLxtsladAz+G6NXehlfXz+50+5V5eS+U6/oSc4yjXUVvWGYo6+aKzG8NgiLFQnE j4SXSnWd4QVsMZRFg/eckkqS9BrsScFDlMA/mAWn8QH6J8ZriL9DZp/cgkx7iAs/OQ 6N9S3Am2KMfyXdgIp47JNmMm6gz/CD2InKb1+wfwuwR1HgAxA++VrDmgUR/U7x4qyi E41kjGq7AV41giPjRUt/DoKB5g44uMCMMG7FgdK2bWW36kNQ4ybn6f9mEqqWSAFXw5 M2tcCIIpZIiow== Date: Wed, 17 May 2023 18:08:52 -0700 From: Jaegeuk Kim To: Richard Tresidder Message-ID: References: <8be01849-02ae-0829-b8f0-c9eb7f3f4065@electromag.com.au> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <8be01849-02ae-0829-b8f0-c9eb7f3f4065@electromag.com.au> X-Headers-End: 1pzS8a-0003dp-9n Subject: Re: [f2fs-dev] Kernel warnings 6.3.1 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: , Cc: linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Hi, Could you please consider v6.3.3 which has some fixes? Thanks, On 05/12, Richard Tresidder via Linux-f2fs-devel wrote: > Hi > =A0=A0 We're upgrading our systems from using a 5.1.7 based kernel to a 6= .3.1 > based kernel. > I'm experiencing some warnings popping out occasionally from the f2fs dri= ver > = > *************************************************************************= *************** > [=A0 137.225376] WARNING: CPU: 0 PID: 32 at fs/f2fs/extent_cache.c:755 > __update_extent_tree_range+0x424/0x760 > *************************************************************************= *************** > = > and a trace: > *************************************************************************= *************** > [=A0 460.206016] ------------[ cut here ]------------ > [=A0 460.208340] WARNING: CPU: 0 PID: 154 at fs/f2fs/extent_cache.c:755 > __update_extent_tree_range+0x424/0x760 > [=A0 460.213183] Modules linked in: > [=A0 460.213200] CPU: 0 PID: 154 Comm: kworker/u4:5 Tainted: G=A0=A0=A0= =A0=A0=A0=A0 > W=A0=A0=A0=A0=A0=A0=A0=A0=A0 6.3.1-00256-g60164498d86b-dirty #7 > [=A0 460.213216] Hardware name: Altera SOCFPGA > [=A0 460.213226] Workqueue: writeback wb_workfn (flush-179:0) > [=A0 460.213271]=A0 unwind_backtrace from show_stack+0x18/0x1c > [=A0 460.213306]=A0 show_stack from dump_stack_lvl+0x40/0x4c > [=A0 460.213335]=A0 dump_stack_lvl from __warn+0x84/0x15c > [=A0 460.213365]=A0 __warn from warn_slowpath_fmt+0xc4/0x1c0 > [=A0 460.213391]=A0 warn_slowpath_fmt from > __update_extent_tree_range+0x424/0x760 > [=A0 460.213418]=A0 __update_extent_tree_range from > __update_extent_cache+0x244/0x444 > [=A0 460.213440]=A0 __update_extent_cache from > f2fs_outplace_write_data+0x80/0xec > [=A0 460.213461]=A0 f2fs_outplace_write_data from > f2fs_do_write_data_page+0x4e4/0x700 > [=A0 460.213487]=A0 f2fs_do_write_data_page from > f2fs_write_single_data_page+0x524/0x720 > [=A0 460.213513]=A0 f2fs_write_single_data_page from > f2fs_write_cache_pages+0x24c/0x590 > [=A0 460.213539]=A0 f2fs_write_cache_pages from > f2fs_write_data_pages+0x238/0x388 > [=A0 460.213563]=A0 f2fs_write_data_pages from do_writepages+0x80/0x1a4 > [=A0 460.213597]=A0 do_writepages from __writeback_single_inode+0x4c/0x4cc > [=A0 460.213629]=A0 __writeback_single_inode from > writeback_sb_inodes+0x1f8/0x4cc > [=A0 460.213658]=A0 writeback_sb_inodes from __writeback_inodes_wb+0x40/0= xe0 > [=A0 460.213686]=A0 __writeback_inodes_wb from wb_writeback+0x250/0x3ac > [=A0 460.213713]=A0 wb_writeback from wb_workfn+0x2d4/0x5ac > [=A0 460.213741]=A0 wb_workfn from process_one_work+0x1e0/0x51c > [=A0 460.213776]=A0 process_one_work from worker_thread+0x60/0x518 > [=A0 460.213806]=A0 worker_thread from kthread+0xf4/0x124 > [=A0 460.213836]=A0 kthread from ret_from_fork+0x14/0x2c > [=A0 460.213856] Exception stack(0xf0cc5fb0 to 0xf0cc5ff8) > [=A0 460.213868] 5fa0:=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 00000000 00000000 > 00000000 00000000 > [=A0 460.213879] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000= 000 > 00000000 00000000 > [=A0 460.213890] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000= 000 > [=A0 460.213899] ---[ end trace 0000000000000000 ]--- > *************************************************************************= *************** > = > This is after performing a format on the device in system to make sure the > filesystem was up to the same kernel revision. > How concerned should we be? > = > Note prior to the format we were getting a LOT or errors, some like above > and others with a different signature: > = > *************************************************************************= *************** > [=A0 167.675107] WARNING: CPU: 0 PID: 32 at fs/f2fs/extent_cache.c:248 > __insert_extent_tree+0x15c/0x174 > *************************************************************************= *************** > = > That one resulted in the entire system coming to a a halt.. > = > Cheers > =A0=A0 Richard T > = > = > _______________________________________________ > Linux-f2fs-devel mailing list > Linux-f2fs-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel