If an inode had been in btree format and had a data fork owner change logged (XFS_ILOG_DOWNER), after changing the format to non-btree, will hit an ASSERT in xfs_recover_inode_owner_change() which enforces that if XFS_ILOG_[AD]OWNER is set. Signed-off-by: Zorro Lang <zlang@xxxxxxxxxx> --- Hi, 3+ years past, this test is still failed on latest upstream linux kernel, as we talked below: https://patchwork.kernel.org/project/fstests/patch/20181223141721.5318-1-zlang@xxxxxxxxxx/ I think it's time to bring it back to talk again. If it's a case issue, I'll fix. If it's a bug, means this case is good to merge. Thanks, Zorro tests/xfs/999 | 58 +++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/999.out | 2 ++ 2 files changed, 60 insertions(+) create mode 100755 tests/xfs/999 create mode 100644 tests/xfs/999.out diff --git a/tests/xfs/999 b/tests/xfs/999 new file mode 100755 index 00000000..b1d58671 --- /dev/null +++ b/tests/xfs/999 @@ -0,0 +1,58 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2022 Red Hat Inc. All Rights Reserved. +# +# FS QA Test 999 +# +# If an inode had been in btree format and had a data fork owner change +# logged, after changing the format to non-btree, will hit an ASSERT or +# fs corruption. +# This case trys to cover: dc1baa715bbf ("xfs: do not log/recover swapext +# extent owner changes for deleted inodes") +# +. ./common/preamble +_begin_fstest auto quick fsr + +# Import common functions. +. ./common/filter + +# real QA test starts here +_supported_fs generic +_require_scratch +_scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs >/dev/null +. $tmp.mkfs + +_scratch_mount +localfile=$SCRATCH_MNT/fragfile + +# Try to create a file with 1024 * (3 blocks + 1 hole): +# +----------+--------+-------+----------+--------+ +# | 3 blocks | 1 hole | ... | 3 blocks | 1 hole | +# +----------+--------+-------+----------+--------+ +# +# The number of extents we can get maybe more or less than 1024, this method +# just to get a btree inode format. +filesize=$((dbsize * 1024 * 4)) +for i in `seq $filesize -$dbsize 0`; do + if [ $((i % (3 * dbsize))) -eq 0 ]; then + continue + fi + $XFS_IO_PROG -f -d -c "pwrite $i $dbsize" $localfile >> $seqres.full +done + +# Make a data fork owner change log +$XFS_FSR_PROG -v -d $localfile >> $seqres.full 2>&1 + +# Truncate the file to 0, and change the inode format to extent, then shutdown +# the fs to keep the XFS_ILOG_DOWNER flag +$XFS_IO_PROG -t -x -c "pwrite 0 $dbsize" \ + -c "fsync" \ + -c "shutdown" $localfile >> $seqres.full + +# Cycle mount, to replay the log +_scratch_cycle_mount + +echo "Silence is golden" +# success, all done +status=0 +exit diff --git a/tests/xfs/999.out b/tests/xfs/999.out new file mode 100644 index 00000000..3b276ca8 --- /dev/null +++ b/tests/xfs/999.out @@ -0,0 +1,2 @@ +QA output created by 999 +Silence is golden -- 2.31.1
