mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
xfs: test that we don't leak inodes and dquots during failed cow recovery
Add a couple of tests to check that we don't leak inodes or dquots if CoW recovery fails and therefore the mount fails. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Darrick J. Wong
committed by
Eryu Guan
Eryu Guan
parent
c0c26cecab
commit
a9df2f23df
@@ -3313,6 +3313,7 @@ _check_dmesg()
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-e "(INFO|ERR): suspicious RCU usage" \
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-e "INFO: possible circular locking dependency detected" \
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-e "general protection fault:" \
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-e "BUG .* remaining" \
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$seqres.dmesg
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if [ $? -eq 0 ]; then
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_dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)"
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Executable
+111
@@ -0,0 +1,111 @@
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#! /bin/bash
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# FS QA Test No. 434
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#
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# Ensure that we don't leak quota inodes when CoW recovery fails.
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#
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# Use xfs_fsr to inject bmap redo items in the log for a linked file and
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# an unlinked file; enable quota so that we always mount with the quota
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# inodes; and then corrupt the refcount btree to ensure that the CoW
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# garbage collection (and therefore the mount) fail.
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#
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# On a subsequent mount attempt, we should be able to replay the bmap
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# items for the linked and unlinked files without prematurely truncating
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# the unlinked inode and without leaking the linked inode, and we should
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# be able to release the quota inodes when we're aborting the mount. We
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# also should not leak dquots.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2017, Oracle and/or its affiliates. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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seq=`basename "$0"`
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seqres="$RESULT_DIR/$seq"
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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. ./common/reflink
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. ./common/inject
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. ./common/quota
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. ./common/module
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# real QA test starts here
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_supported_os Linux
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_supported_fs xfs
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_require_loadable_fs_module "xfs"
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_require_quota
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_require_scratch_reflink
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_require_cp_reflink
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_require_command "$XFS_FSR_PROG" "xfs_fsr"
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_require_xfs_io_error_injection "bmap_finish_one"
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_require_xfs_scratch_rmapbt
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rm -f "$seqres.full"
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount -o noquota >> "$seqres.full" 2>&1
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testdir="$SCRATCH_MNT/test-$seq"
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blksz=65536
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blks=3
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mkdir "$testdir"
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echo "Create a many-block file"
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_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
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_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
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_scratch_cycle_mount noquota
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echo "Inject error"
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_scratch_inject_error "bmap_finish_one"
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echo "Defrag the file"
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$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1
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echo "FS should be shut down, touch will fail"
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touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch
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echo "Remount to replay log" | tee /dev/ttyprintk
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_scratch_unmount
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_scratch_dump_log >> $seqres.full
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_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full
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_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full
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# Suddenly enable quota to test if we can leak the quotacheck dquots!
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_scratch_mount -o quota >> $seqres.full 2>&1
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_scratch_unmount 2> /dev/null
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rm -f ${RESULT_DIR}/require_scratch
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echo "See if we leak"
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_reload_fs_module "xfs"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,9 @@
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QA output created by 434
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Format and mount
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Create a many-block file
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Inject error
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Defrag the file
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FS should be shut down, touch will fail
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touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error
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Remount to replay log
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See if we leak
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Executable
+89
@@ -0,0 +1,89 @@
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#! /bin/bash
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# FS QA Test No. 435
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#
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# Ensure that we don't leak dquots when CoW recovery fails.
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#
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# Corrupt the refcount btree to ensure that the CoW garbage collection
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# (and therefore the mount) fail.
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#
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# On a subsequent mount attempt, we should be able to release the quota
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# inodes when we're aborting the mount. We also should not leak dquots.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2017, Oracle and/or its affiliates. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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seq=`basename "$0"`
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seqres="$RESULT_DIR/$seq"
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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. ./common/reflink
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. ./common/quota
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. ./common/module
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# real QA test starts here
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_supported_os Linux
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_supported_fs xfs
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_require_loadable_fs_module "xfs"
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_require_quota
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_require_scratch_reflink
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_require_cp_reflink
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rm -f "$seqres.full"
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount -o quota >> "$seqres.full" 2>&1
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testdir="$SCRATCH_MNT/test-$seq"
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blksz=65536
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blks=3
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mkdir "$testdir"
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echo "Create a many-block file"
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_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
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_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
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echo "Remount to check recovery" | tee /dev/ttyprintk
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_scratch_unmount
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_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full
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_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full
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_scratch_mount -o quota >> $seqres.full 2>&1
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_scratch_unmount 2> /dev/null
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rm -f ${RESULT_DIR}/require_scratch
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echo "See if we leak"
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_reload_fs_module "xfs"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,5 @@
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QA output created by 435
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Format and mount
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Create a many-block file
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Remount to check recovery
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See if we leak
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Executable
+105
@@ -0,0 +1,105 @@
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#! /bin/bash
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# FS QA Test No. 436
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#
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# Ensure that we don't leak inodes when CoW recovery fails.
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#
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# Use xfs_fsr to inject bmap redo items in the log for a linked file and
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# an unlinked file; and then corrupt the refcount btree to ensure that
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# the CoW garbage collection (and therefore the mount) fail.
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#
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# On a subsequent mount attempt, we should be able to replay the bmap
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# items for the linked and unlinked files without prematurely truncating
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# the unlinked inode and without leaking the linked inode, and we should
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# be able to release all the inodes when we're aborting the mount.
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2017, Oracle and/or its affiliates. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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seq=`basename "$0"`
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seqres="$RESULT_DIR/$seq"
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -rf "$tmp".*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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. ./common/attr
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. ./common/reflink
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. ./common/inject
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. ./common/module
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# real QA test starts here
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_supported_os Linux
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_supported_fs xfs
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_require_loadable_fs_module "xfs"
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_require_scratch_reflink
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_require_cp_reflink
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_require_command "$XFS_FSR_PROG" "xfs_fsr"
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_require_xfs_io_error_injection "bmap_finish_one"
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_require_xfs_scratch_rmapbt
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rm -f "$seqres.full"
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echo "Format and mount"
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_scratch_mkfs > "$seqres.full" 2>&1
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_scratch_mount -o noquota >> "$seqres.full" 2>&1
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testdir="$SCRATCH_MNT/test-$seq"
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blksz=65536
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blks=3
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mkdir "$testdir"
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echo "Create a many-block file"
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_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
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_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
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_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
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_scratch_cycle_mount noquota
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echo "Inject error"
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_scratch_inject_error "bmap_finish_one"
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echo "Defrag the file"
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$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1
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echo "FS should be shut down, touch will fail"
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touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch
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echo "Remount to replay log" | tee /dev/ttyprintk
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_scratch_unmount
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_scratch_dump_log >> $seqres.full
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_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full
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_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full
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_scratch_mount -o noquota >> $seqres.full 2>&1
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_scratch_unmount 2> /dev/null
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rm -f ${RESULT_DIR}/require_scratch
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echo "See if we leak"
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_reload_fs_module "xfs"
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# success, all done
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status=0
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exit
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@@ -0,0 +1,9 @@
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QA output created by 436
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Format and mount
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Create a many-block file
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Inject error
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Defrag the file
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FS should be shut down, touch will fail
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touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error
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Remount to replay log
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See if we leak
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@@ -431,3 +431,6 @@
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431 auto quick dangerous
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432 auto quick dir metadata
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433 auto quick attr
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434 auto quick clone fsr
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435 auto quick clone
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436 auto quick clone fsr
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