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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7773C433F5 for ; Thu, 26 May 2022 08:51:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231720AbiEZIvP (ORCPT ); Thu, 26 May 2022 04:51:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55226 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230078AbiEZIvO (ORCPT ); Thu, 26 May 2022 04:51:14 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D651027FF0 for ; Thu, 26 May 2022 01:51:13 -0700 (PDT) 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 3CF8161B30 for ; Thu, 26 May 2022 08:51:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 6F28BC3411A for ; Thu, 26 May 2022 08:51:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1653555072; bh=BwYLLbtuwIqLdg+kMd2vVVCFoycA/iIDIZtHHHzVv6c=; h=From:To:Subject:Date:In-Reply-To:References:From; b=FNrcChT/+y/2by80h3fw7AOkXBShDr6FSZ+TihvVVvnj64wWLRz+aHbb5cwxDjKsV Yvdh6hq84gb0vF8epfcoDZqwm11qyAceRrcA1fLWv1y4HYSGy5tHtEbqwgoURTkub5 FGjnompZsRKh8WDAtAN2KE2ZJ6AMYHNABsYabfhheOb2HjlIyYGPBhzlZkhVuVeZ0f 8aI6BhqcChF17NZMseZkvO3/zac+ptygrnjiv6wlEyegrcNCuY7E+aR6tJUiERpSdD s1kRiH63JIVz7EGkiRZhGTus5Ny2e0yXZLR7nxeIaCQr8A6EKH2xKDkKBKNZT6nKAr hA66TXc03foiw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 525FBC05FD2; Thu, 26 May 2022 08:51:12 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-xfs@vger.kernel.org Subject: [Bug 216007] XFS hangs in iowait when extracting large number of files Date: Thu, 26 May 2022 08:51:10 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Product: File System X-Bugzilla-Component: XFS X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mgorman@suse.de X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: filesystem_xfs@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D216007 --- Comment #20 from Mel Gorman (mgorman@suse.de) --- (In reply to Peter Pavlisko from comment #19) > (In reply to Mel Gorman from comment #18) > > Created attachment 301044 [details] > > Patch to always allocate at least one page > >=20 > > Hi Peter, > >=20 > > Could you try the attached patch against 5.18 please? I was unable to > > reproduce the problem but I think what's happening is that an array for > > receiving a bulk allocation is partially populated and the bulk allocat= or > is > > returning without allocating at least one page. Allocating even one page > > should hit the path where kswapd is woken. >=20 > Hi Mel, >=20 > I tried this patch and it does indeed work with 5.18.0-rc7. Without the > patch it freezes, after I apply the patch the archive extracts flawlessly. Thanks Peter, I'll prepare a proper patch and post it today. You won't be c= c'd as I only have the bugzilla email alias for you but I'll post a lore.kernel= .org link here. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=