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 4CF97C433FE for ; Wed, 6 Apr 2022 02:53:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232227AbiDFCyg (ORCPT ); Tue, 5 Apr 2022 22:54:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1457663AbiDEQ3s (ORCPT ); Tue, 5 Apr 2022 12:29:48 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9B0677C166 for ; Tue, 5 Apr 2022 09:27:49 -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 30C85617D0 for ; Tue, 5 Apr 2022 16:27:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 872CDC385A7 for ; Tue, 5 Apr 2022 16:27:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1649176068; bh=DXp3HLSv0SXr9DOLt0Q5kGGwGZ8vXA7HHZOktyVfHak=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QlPFEBOhKh3xOeaBmAa0q+7TwvfjkMEfmkZqDthyQL76QiSXG5OcjxaZniqsy1f0a RomgHJu+5p0hgu4rBAQP9EjD9Tl7GovQt1Cm6anVFtfFVHVhSRZcLlpAU+A5vMb7Ic 8Th6tPapGNIi8VeBZvcMlRFtl6JVGUafpDFKU6baDumpFwc8mPajeR7wl1ZYMYTOKL QL+G2geM+JHz+ui1AzNW/J2FI9EsrbOu0sV6K/GvbuY1IKPFKfLdOuFbQqIWNBfkIQ q2u7zAJXNKEdeNUoTJMt2D6KB74bP8GbMnDIeoA3400LRERlZQ28klYztLJ419F7bS SmzWE7RamIEww== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 5F5F2CC13B0; Tue, 5 Apr 2022 16:27:48 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-xfs@vger.kernel.org Subject: [Bug 215804] [xfstests generic/670] Unable to handle kernel paging request at virtual address fffffbffff000008 Date: Tue, 05 Apr 2022 16:27:48 +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: zlang@redhat.com 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=3D215804 --- Comment #4 from Zorro Lang (zlang@redhat.com) --- (In reply to Dave Chinner from comment #3) > Hi Zorro, >=20 > On Tue, Apr 05, 2022 at 04:44:35AM +0000, bugzilla-daemon@kernel.org wrot= e: > > https://bugzilla.kernel.org/show_bug.cgi?id=3D215804 > >=20 > > Bug ID: 215804 > > Summary: [xfstests generic/670] Unable to handle kernel pagi= ng > > request at virtual address fffffbffff000008 > > Product: File System > > Version: 2.5 > > Kernel Version: xfs-5.18-merge-4 > > Hardware: All > > OS: Linux > > Tree: Mainline > > Status: NEW > > Severity: normal > > Priority: P1 > > Component: XFS > > Assignee: filesystem_xfs@kernel-bugs.kernel.org > > Reporter: zlang@redhat.com > > Regression: No > >=20 > > xfstests generic/670 hit a panic[1] on 64k directory block size XFS > (mkfs.xfs > > -n size=3D65536 -m rmapbt=3D1 -b size=3D1024): > ..... > > [37285.246770] Call trace:=20 > > [37285.246952] __split_huge_pmd+0x1d8/0x34c=20 > > [37285.247246] split_huge_pmd_address+0x10c/0x1a0=20 > > [37285.247577] try_to_unmap_one+0xb64/0x125c=20 > > [37285.247878] rmap_walk_file+0x1dc/0x4b0=20 > > [37285.248159] try_to_unmap+0x134/0x16c=20 > > [37285.248427] split_huge_page_to_list+0x5ec/0xcbc=20 > > [37285.248763] truncate_inode_partial_folio+0x194/0x2ec=20 > > [37285.249128] truncate_inode_pages_range+0x2e8/0x870=20 > > [37285.249483] truncate_pagecache_range+0xa0/0xc0=20 >=20 > That doesn't look like an XFS regression, more likely a bug in the > new large folios in the page cache feature. Can you revert commit > 6795801366da ("xfs: Support large folios") and see if the problem > goes away? Sure, I'm going to test that, thanks! >=20 > Cheers, >=20 > Dave. --=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.=