From patchwork Fri Dec 30 22:20:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 13085858 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 2F1FEC4332F for ; Sat, 31 Dec 2022 03:12:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236258AbiLaDM4 (ORCPT ); Fri, 30 Dec 2022 22:12:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36252 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231476AbiLaDMw (ORCPT ); Fri, 30 Dec 2022 22:12:52 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9C4221104; Fri, 30 Dec 2022 19:12:51 -0800 (PST) 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 390E861C7A; Sat, 31 Dec 2022 03:12:51 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 962C0C433D2; Sat, 31 Dec 2022 03:12:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1672456370; bh=5gb8gOV2WSksboeh00mHimIquLenmLulpvlNM7oPxvU=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=jAT0zYk3EWddz0GhFLGdPxSyPeqYWaTWMX9Igvlwxg2+LVf7NI/RIlOstiGTBLvy4 sOAFh2eln+36/a+QtRmWSHq2RqgF/wCK/KDFeORWgGoThFLqajF13jvwV4MwJAaRQx wyNNdD0Rte8IEQFoIV5WXq968hlCwPVAFC6bDMQAhWsiEfjpSAZ6REVxEJ7+oNz9QY vXrq3Z2bFOu0LcYtW6o5OfJS5UVe11RA+gp14R4BO4t1wMqoujSSAOqKrtYZaTy8/+ 3a4HOH9qG5WJv5s+P/xkk8JaAMDfk1lJkwvSHjXGZRNQH6tXUFD2XvUOK8NHALwTM3 StPCKwGCGKgbQ== Subject: [PATCH 01/13] xfs: fix tests that try to access the realtime rmap inode From: "Darrick J. Wong" To: zlang@redhat.com, djwong@kernel.org Cc: linux-xfs@vger.kernel.org, fstests@vger.kernel.org, guan@eryu.me Date: Fri, 30 Dec 2022 14:20:44 -0800 Message-ID: <167243884407.739669.14948742406779742441.stgit@magnolia> In-Reply-To: <167243884390.739669.13524725872131241203.stgit@magnolia> References: <167243884390.739669.13524725872131241203.stgit@magnolia> User-Agent: StGit/0.19 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org From: Darrick J. Wong The realtime rmap tests were added to fstests a long time ago. Since they were added, we decided to create a metadata file directory structure instead of adding more fields to the superblock. Therefore, fix all the tests that try to access these paths. While we're at it, fix xfs/409 to run the *online* scrub program like it's supposed to. xfs/408 is the fuzzer for xfs_repair testing. Signed-off-by: Darrick J. Wong --- common/xfs | 18 ++++++++++++++++++ tests/xfs/122.out | 1 - tests/xfs/333 | 45 --------------------------------------------- tests/xfs/333.out | 6 ------ tests/xfs/337 | 2 +- tests/xfs/338 | 21 ++++++++++++++++----- tests/xfs/339 | 5 +++-- tests/xfs/340 | 15 ++++++++++----- tests/xfs/341 | 2 +- tests/xfs/342 | 4 ++-- 10 files changed, 51 insertions(+), 68 deletions(-) delete mode 100755 tests/xfs/333 delete mode 100644 tests/xfs/333.out diff --git a/common/xfs b/common/xfs index f451dfb8ae..aea2b678c8 100644 --- a/common/xfs +++ b/common/xfs @@ -1922,3 +1922,21 @@ _require_xfs_scratch_metadir() _scratch_unmount fi } + +# Resolve a metadata directory tree path and return the inode number. +_scratch_metadir_lookup() { + local res="$(_scratch_xfs_db -c "ls -i -m $1")" + test "${PIPESTATUS[0]}" -eq 0 && echo "$res" +} + +# Figure out which directory entry we have to change to update the rtrmap +# inode pointer. Assumes the /realtime directory is a short format dir. +_scratch_find_rt_metadir_entry() { + local sfkey="$(_scratch_xfs_db -c 'path -m /realtime' -c print | \ + grep "\"$1\"" | \ + sed -e 's/.name.*$//g' -e 's/\[/\\[/g' -e 's/\]/\\]/g' )" + test -n "$sfkey" || return 1 + _scratch_xfs_db -c 'path -m /realtime' -c print | \ + grep "${sfkey}.inumber" | awk '{print $1}' + return 0 +} diff --git a/tests/xfs/122.out b/tests/xfs/122.out index 1379c7b3b5..53eff0027e 100644 --- a/tests/xfs/122.out +++ b/tests/xfs/122.out @@ -48,7 +48,6 @@ offsetof(xfs_sb_t, sb_rgblklog) = 280 offsetof(xfs_sb_t, sb_rgblocks) = 272 offsetof(xfs_sb_t, sb_rgcount) = 276 offsetof(xfs_sb_t, sb_rootino) = 56 -offsetof(xfs_sb_t, sb_rrmapino) = 264 offsetof(xfs_sb_t, sb_rsumino) = 72 offsetof(xfs_sb_t, sb_sectlog) = 121 offsetof(xfs_sb_t, sb_sectsize) = 102 diff --git a/tests/xfs/333 b/tests/xfs/333 deleted file mode 100755 index 728c518402..0000000000 --- a/tests/xfs/333 +++ /dev/null @@ -1,45 +0,0 @@ -#! /bin/bash -# SPDX-License-Identifier: GPL-2.0 -# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved. -# -# FS QA Test No. 333 -# -# Set rrmapino to another inode on an non-rt rmap fs and see if repair fixes it. -# -. ./common/preamble -_begin_fstest auto quick rmap realtime - -# Import common functions. -. ./common/filter - -# real QA test starts here -_supported_fs xfs -_require_xfs_scratch_rmapbt -_disable_dmesg_check - -rm -f "$seqres.full" - -unset SCRATCH_RTDEV - -echo "Format and mount" -_scratch_mkfs > "$seqres.full" 2>&1 -rrmapino="$(_scratch_xfs_db -c 'sb 0' -c 'p rrmapino' 2>&1)" -test "${rrmapino}" = "field rrmapino not found" && _notrun "realtime rmapbt not supported" -_scratch_mount - -echo "Create some files" -$XFS_IO_PROG -f -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f1 >> $seqres.full -$XFS_IO_PROG -f -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full -echo garbage > $SCRATCH_MNT/f3 -ino=$(stat -c '%i' $SCRATCH_MNT/f3) -_scratch_unmount - -echo "Corrupt fs" -_scratch_xfs_db -x -c 'sb 0' -c "write rrmapino $ino" >> $seqres.full -_try_scratch_mount 2>&1 | _filter_error_mount - -echo "Test done, mount should have failed" - -# success, all done -status=0 -exit diff --git a/tests/xfs/333.out b/tests/xfs/333.out deleted file mode 100644 index b3c698750f..0000000000 --- a/tests/xfs/333.out +++ /dev/null @@ -1,6 +0,0 @@ -QA output created by 333 -Format and mount -Create some files -Corrupt fs -mount: Structure needs cleaning -Test done, mount should have failed diff --git a/tests/xfs/337 b/tests/xfs/337 index f74baae9b0..9ea8587b27 100755 --- a/tests/xfs/337 +++ b/tests/xfs/337 @@ -53,7 +53,7 @@ echo "+ check fs" _scratch_xfs_repair -n >> $seqres.full 2>&1 || echo "xfs_repair should not fail" echo "+ corrupt image" -_scratch_xfs_db -x -c "sb" -c "addr rrmapino" -c "addr u3.rtrmapbt.ptrs[1]" \ +_scratch_xfs_db -x -c "path -m /realtime/0.rmap" -c "addr u3.rtrmapbt.ptrs[1]" \ -c "stack" -c "blocktrash -x 4096 -y 4096 -n 8 -3 -z" \ >> $seqres.full 2>&1 diff --git a/tests/xfs/338 b/tests/xfs/338 index 9f36150c7e..9d41a83ec2 100755 --- a/tests/xfs/338 +++ b/tests/xfs/338 @@ -29,13 +29,24 @@ $XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f2 >> $seqres.full _scratch_unmount echo "Corrupt fs" -_scratch_xfs_db -x -c 'sb 0' -c 'addr rrmapino' \ - -c 'write core.nlinkv2 0' -c 'write core.mode 0' -c 'sb 0' \ - -c 'write rrmapino 0' >> $seqres.full -_try_scratch_mount >> $seqres.full 2>&1 && echo "mount should have failed" +rtrmap_sfentry="$(_scratch_find_rt_metadir_entry 0.rmap)" +test -n "$rtrmap_sfentry" || _fail "Could not find rtrmap metadir entry?" +_scratch_xfs_db -x -c 'path -m /realtime/0.rmap' \ + -c 'write core.nlinkv2 0' -c 'write core.mode 0' \ + -c 'path -m /realtime' \ + -c "write $rtrmap_sfentry 0" >> $seqres.full +if _try_scratch_mount >> $seqres.full 2>&1; then + echo "mount should have failed" + _scratch_unmount +else + # If the verifiers are working properly, the mount will fail because + # we fuzzed the metadata root directory. This causes loud complaints + # to dmesg, so we want to ignore those. + _disable_dmesg_check +fi echo "Repair fs" -_scratch_unmount 2>&1 | _filter_scratch +_scratch_unmount 2>&1 | _filter_scratch | _filter_ending_dot _repair_scratch_fs >> $seqres.full 2>&1 echo "Try to create more files (again)" diff --git a/tests/xfs/339 b/tests/xfs/339 index 3e0b4d97ab..24a90d0ba3 100755 --- a/tests/xfs/339 +++ b/tests/xfs/339 @@ -31,7 +31,8 @@ ln $SCRATCH_MNT/f3 $SCRATCH_MNT/f4 _scratch_unmount echo "Corrupt fs" -rrmapino=`_scratch_xfs_get_sb_field rrmapino` +rrmapino=$(_scratch_metadir_lookup /realtime/0.rmap) +test -n "$rrmapino" || _fail "Could not find rtrmap inode?" _scratch_xfs_set_metadata_field "u3.sfdir3.list[3].inumber.i4" $rrmapino \ 'sb 0' 'addr rootino' >> $seqres.full _scratch_mount @@ -43,7 +44,7 @@ echo "Try to create more files" $XFS_IO_PROG -f -R -c "pwrite -S 0x68 0 9999" $SCRATCH_MNT/f5 >> $seqres.full 2>&1 echo "Repair fs" -_scratch_unmount 2>&1 | _filter_scratch +_scratch_unmount 2>&1 | _filter_scratch | _filter_ending_dot _repair_scratch_fs >> $seqres.full 2>&1 echo "Try to create more files (again)" diff --git a/tests/xfs/340 b/tests/xfs/340 index 2c0014513e..1236f6520f 100755 --- a/tests/xfs/340 +++ b/tests/xfs/340 @@ -31,16 +31,21 @@ ino=$(stat -c '%i' $SCRATCH_MNT/f3) _scratch_unmount echo "Corrupt fs" -rrmapino=$(_scratch_xfs_get_sb_field rrmapino) -_scratch_xfs_db -x -c "inode $rrmapino" \ +rtrmap_sfentry="$(_scratch_find_rt_metadir_entry 0.rmap)" +test -n "$rtrmap_sfentry" || _fail "Could not find rtrmap metadir entry?" +rrmapino=$(_scratch_metadir_lookup /realtime/0.rmap) +test -n "$rrmapino" || _fail "Could not find rtrmap inode?" +_scratch_xfs_db -x -c "path -m /realtime/0.rmap" \ -c 'write core.format 2' -c 'write core.size 0' \ - -c 'write core.nblocks 0' -c 'sb 0' -c 'addr rootino' \ + -c 'write core.nblocks 0' \ + -c 'sb 0' -c 'addr rootino' \ -c "write u3.sfdir3.list[2].inumber.i4 $rrmapino" \ - -c 'sb 0' -c "write rrmapino $ino" >> $seqres.full + -c 'path -m /realtime' \ + -c "write $rtrmap_sfentry $ino" >> $seqres.full _try_scratch_mount >> $seqres.full 2>&1 && echo "mount should have failed" echo "Repair fs" -_scratch_unmount 2>&1 | _filter_scratch +_scratch_unmount 2>&1 | _filter_scratch | _filter_ending_dot _repair_scratch_fs >> $seqres.full 2>&1 echo "Try to create more files (again)" diff --git a/tests/xfs/341 b/tests/xfs/341 index 7d2842b579..8861e751a9 100755 --- a/tests/xfs/341 +++ b/tests/xfs/341 @@ -53,7 +53,7 @@ echo "Corrupt fs" fsbno=$(_scratch_xfs_db -c "inode $ino" -c 'bmap' | grep 'flag 0' | head -n 1 | \ sed -e 's/^.*startblock \([0-9]*\) .*$/\1/g') -_scratch_xfs_db -x -c 'sb 0' -c 'addr rrmapino' \ +_scratch_xfs_db -x -c 'path -m /realtime/0.rmap' \ -c "write u3.rtrmapbt.ptrs[1] $fsbno" -c 'p' >> $seqres.full _scratch_mount diff --git a/tests/xfs/342 b/tests/xfs/342 index 538c8987ef..f29bd874e9 100755 --- a/tests/xfs/342 +++ b/tests/xfs/342 @@ -47,9 +47,9 @@ ino=$(stat -c '%i' $SCRATCH_MNT/f3) _scratch_unmount echo "Corrupt fs" -_scratch_xfs_db -c 'sb 0' -c 'addr rrmapino' -c 'p u3.rtrmapbt.ptrs[1]' >> $seqres.full +_scratch_xfs_db -c 'path -m /realtime/0.rmap' -c 'p u3.rtrmapbt.ptrs[1]' >> $seqres.full -fsbno=$(_scratch_xfs_db -c 'sb 0' -c 'addr rrmapino' \ +fsbno=$(_scratch_xfs_db -c 'path -m /realtime/0.rmap' \ -c 'p u3.rtrmapbt.ptrs[1]' | sed -e 's/^.*://g') _scratch_xfs_db -x -c "inode $ino" -c "write u3.bmx[0].startblock $fsbno" >> $seqres.full _scratch_mount