xfs: create fuzz tests for metadata directories

Create fuzz tests to make sure that all the validation works for
metadata directories and subdirectories.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>

diff --git a/common/xfs b/common/xfs
index a6eeb0386b4d15832d33adfb1a8d2472d04536f8..8b63a1d4c569762622af5e58739bce724900c641 100644 (file)
--- a/common/xfs
+++ b/common/xfs
@@ -1934,3 +1934,25 @@ _xfs_calc_hidden_quota_files() {
                echo 0
        fi
 }
+
+_require_xfs_mkfs_metadir()
+{
+       _scratch_mkfs_xfs_supported -m metadir=1 >/dev/null 2>&1 || \
+               _notrun "mkfs.xfs doesn't have metadir features"
+}
+
+_require_xfs_scratch_metadir()
+{
+       _require_xfs_mkfs_metadir
+       _require_scratch
+
+       _scratch_mkfs -m metadir=1 &> /dev/null
+       _require_scratch_xfs_features METADIR
+       _try_scratch_mount
+       res=$?
+       if [ $res -ne 0 ]; then
+               _notrun "mounting with metadir not supported by filesystem type: $FSTYP"
+       else
+               _scratch_unmount
+       fi
+}

diff --git a/tests/xfs/1546 b/tests/xfs/1546
new file mode 100755 (executable)
index 0000000..e41ee0d
--- /dev/null
+++ b/tests/xfs/1546
@@ -0,0 +1,34 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1546
+#
+# Populate a XFS filesystem and fuzz every metadir root field.
+# Use xfs_scrub to fix the corruption.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_online_repair realtime
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /')
+
+echo "Fuzz metadir root"
+_scratch_xfs_fuzz_metadata '' 'online' 'path -m /' >> $seqres.full
+echo "Done fuzzing metadir root"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1546.out b/tests/xfs/1546.out
new file mode 100644 (file)
index 0000000..b72891a
--- /dev/null
+++ b/tests/xfs/1546.out
@@ -0,0 +1,4 @@
+QA output created by 1546
+Format and populate
+Fuzz metadir root
+Done fuzzing metadir root

diff --git a/tests/xfs/1547 b/tests/xfs/1547
new file mode 100755 (executable)
index 0000000..b82c2ef
--- /dev/null
+++ b/tests/xfs/1547
@@ -0,0 +1,34 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1547
+#
+# Populate a XFS filesystem and fuzz every metadir root field.
+# Use xfs_repair to fix the corruption.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_repair
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /')
+
+echo "Fuzz metadir root"
+_scratch_xfs_fuzz_metadata '' 'offline' 'path -m /' >> $seqres.full
+echo "Done fuzzing metadir root"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1547.out b/tests/xfs/1547.out
new file mode 100644 (file)
index 0000000..983cc01
--- /dev/null
+++ b/tests/xfs/1547.out
@@ -0,0 +1,4 @@
+QA output created by 1547
+Format and populate
+Fuzz metadir root
+Done fuzzing metadir root

diff --git a/tests/xfs/1548 b/tests/xfs/1548
new file mode 100755 (executable)
index 0000000..b2ca301
--- /dev/null
+++ b/tests/xfs/1548
@@ -0,0 +1,34 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1548
+#
+# Populate a XFS filesystem and fuzz every metadir root field.
+# Do not fix the filesystem, to test metadata verifiers.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_norepair
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /')
+
+echo "Fuzz metadir root"
+_scratch_xfs_fuzz_metadata '' 'none' 'path -m /' >> $seqres.full
+echo "Done fuzzing metadir root"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1548.out b/tests/xfs/1548.out
new file mode 100644 (file)
index 0000000..9e395bb
--- /dev/null
+++ b/tests/xfs/1548.out
@@ -0,0 +1,4 @@
+QA output created by 1548
+Format and populate
+Fuzz metadir root
+Done fuzzing metadir root

diff --git a/tests/xfs/1549 b/tests/xfs/1549
new file mode 100755 (executable)
index 0000000..f0b01c9
--- /dev/null
+++ b/tests/xfs/1549
@@ -0,0 +1,35 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1549
+#
+# Populate a XFS filesystem and fuzz every metadir root field.
+# Try online repair and, if necessary, offline repair,
+# to test the most likely usage pattern.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_bothrepair
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /')
+
+echo "Fuzz metadir root"
+_scratch_xfs_fuzz_metadata '' 'both' 'path -m /' >> $seqres.full
+echo "Done fuzzing metadir root"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1549.out b/tests/xfs/1549.out
new file mode 100644 (file)
index 0000000..22b3d21
--- /dev/null
+++ b/tests/xfs/1549.out
@@ -0,0 +1,4 @@
+QA output created by 1549
+Format and populate
+Fuzz metadir root
+Done fuzzing metadir root

diff --git a/tests/xfs/1550 b/tests/xfs/1550
new file mode 100755 (executable)
index 0000000..b8da046
--- /dev/null
+++ b/tests/xfs/1550
@@ -0,0 +1,34 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1550
+#
+# Populate a XFS filesystem and fuzz every metadir subdir field.
+# Use xfs_scrub to fix the corruption.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_online_repair realtime
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /rtgroups')
+
+echo "Fuzz metadir subdir"
+_scratch_xfs_fuzz_metadata '' 'online' 'path -m /rtgroups' >> $seqres.full
+echo "Done fuzzing metadir subdir"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1550.out b/tests/xfs/1550.out
new file mode 100644 (file)
index 0000000..7694cd6
--- /dev/null
+++ b/tests/xfs/1550.out
@@ -0,0 +1,4 @@
+QA output created by 1550
+Format and populate
+Fuzz metadir subdir
+Done fuzzing metadir subdir

diff --git a/tests/xfs/1551 b/tests/xfs/1551
new file mode 100755 (executable)
index 0000000..df721d9
--- /dev/null
+++ b/tests/xfs/1551
@@ -0,0 +1,34 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1551
+#
+# Populate a XFS filesystem and fuzz every metadir subdir field.
+# Use xfs_repair to fix the corruption.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_repair
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /rtgroups')
+
+echo "Fuzz metadir subdir"
+_scratch_xfs_fuzz_metadata '' 'offline' 'path -m /rtgroups' >> $seqres.full
+echo "Done fuzzing metadir subdir"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1551.out b/tests/xfs/1551.out
new file mode 100644 (file)
index 0000000..4c3360d
--- /dev/null
+++ b/tests/xfs/1551.out
@@ -0,0 +1,4 @@
+QA output created by 1551
+Format and populate
+Fuzz metadir subdir
+Done fuzzing metadir subdir

diff --git a/tests/xfs/1552 b/tests/xfs/1552
new file mode 100755 (executable)
index 0000000..8672cb3
--- /dev/null
+++ b/tests/xfs/1552
@@ -0,0 +1,34 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1552
+#
+# Populate a XFS filesystem and fuzz every metadir subdir field.
+# Do not fix the filesystem, to test metadata verifiers.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_norepair
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /rtgroups')
+
+echo "Fuzz metadir subdir"
+_scratch_xfs_fuzz_metadata '' 'none' 'path -m /rtgroups' >> $seqres.full
+echo "Done fuzzing metadir subdir"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1552.out b/tests/xfs/1552.out
new file mode 100644 (file)
index 0000000..6636b1b
--- /dev/null
+++ b/tests/xfs/1552.out
@@ -0,0 +1,4 @@
+QA output created by 1552
+Format and populate
+Fuzz metadir subdir
+Done fuzzing metadir subdir

diff --git a/tests/xfs/1553 b/tests/xfs/1553
new file mode 100755 (executable)
index 0000000..b98ad67
--- /dev/null
+++ b/tests/xfs/1553
@@ -0,0 +1,35 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2022-2024 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 1553
+#
+# Populate a XFS filesystem and fuzz every metadir subdir field.
+# Try online repair and, if necessary, offline repair,
+# to test the most likely usage pattern.
+
+. ./common/preamble
+_begin_fstest dangerous_fuzzers dangerous_bothrepair
+
+_register_cleanup "_cleanup" BUS
+
+. ./common/filter
+. ./common/populate
+. ./common/fuzzy
+
+_require_xfs_scratch_metadir
+_require_scratch_xfs_fuzz_fields
+_disable_dmesg_check
+
+echo "Format and populate"
+_scratch_populate_cached nofill > $seqres.full 2>&1
+
+inode_ver=$(_scratch_xfs_get_metadata_field "core.version" 'path -m /rtgroups')
+
+echo "Fuzz metadir subdir"
+_scratch_xfs_fuzz_metadata '' 'both' 'path -m /rtgroups' >> $seqres.full
+echo "Done fuzzing metadir subdir"
+
+# success, all done
+status=0
+exit

diff --git a/tests/xfs/1553.out b/tests/xfs/1553.out
new file mode 100644 (file)
index 0000000..0298fcf
--- /dev/null
+++ b/tests/xfs/1553.out
@@ -0,0 +1,4 @@
+QA output created by 1553
+Format and populate
+Fuzz metadir subdir
+Done fuzzing metadir subdir