From: Darrick J. Wong Date: Tue, 6 Feb 2024 00:06:48 +0000 (-0800) Subject: xfs: create fuzz tests for the realtime refcount btree X-Git-Tag: xfs-zoned-2024-11-18~20 X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=05dbba54a14c7ab11b9fd7a6e1a5d73f6015b0d3;p=users%2Fhch%2Fxfstests-dev.git xfs: create fuzz tests for the realtime refcount btree Create fuzz tests for the realtime refcount btree record and key/ptr blocks. Signed-off-by: Darrick J. Wong --- diff --git a/common/xfs b/common/xfs index 42635bab3..a11ffe1d4 100644 --- a/common/xfs +++ b/common/xfs @@ -1829,6 +1829,10 @@ _scratch_xfs_find_rgbtree_height() { path_format="/rtgroups/%u.rmap" bt_prefix="u3.rtrmapbt" ;; + "refcnt") + path_format="/rtgroups/%u.refcount" + bt_prefix="u3.rtrefcbt" + ;; *) _fail "Don't know about rt btree ${bt_type}" ;; diff --git a/tests/xfs/1538 b/tests/xfs/1538 new file mode 100755 index 000000000..cd802bc1f --- /dev/null +++ b/tests/xfs/1538 @@ -0,0 +1,38 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1538 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt record 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 +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" +inode_ver=$(_scratch_xfs_get_metadata_field "core.version" "path -m $path") + +echo "Fuzz rtrefcountbt recs" +_scratch_xfs_fuzz_metadata '' 'online' "path -m $path" "addr u${inode_ver}.rtrefcbt.ptrs[1]" >> $seqres.full +echo "Done fuzzing rtrefcountbt recs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1538.out b/tests/xfs/1538.out new file mode 100644 index 000000000..968cfd6ef --- /dev/null +++ b/tests/xfs/1538.out @@ -0,0 +1,4 @@ +QA output created by 1538 +Format and populate +Fuzz rtrefcountbt recs +Done fuzzing rtrefcountbt recs diff --git a/tests/xfs/1539 b/tests/xfs/1539 new file mode 100755 index 000000000..3a262aa77 --- /dev/null +++ b/tests/xfs/1539 @@ -0,0 +1,38 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1539 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt record field. +# Use xfs_repair to fix the corruption. + +. ./common/preamble +_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_repair realtime + +_register_cleanup "_cleanup" BUS + +. ./common/filter +. ./common/populate +. ./common/fuzzy +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" +inode_ver=$(_scratch_xfs_get_metadata_field "core.version" "path -m $path") + +echo "Fuzz rtrefcountbt recs" +_scratch_xfs_fuzz_metadata '' 'offline' "path -m $path" "addr u${inode_ver}.rtrefcbt.ptrs[1]" >> $seqres.full +echo "Done fuzzing rtrefcountbt recs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1539.out b/tests/xfs/1539.out new file mode 100644 index 000000000..aa3a963dc --- /dev/null +++ b/tests/xfs/1539.out @@ -0,0 +1,4 @@ +QA output created by 1539 +Format and populate +Fuzz rtrefcountbt recs +Done fuzzing rtrefcountbt recs diff --git a/tests/xfs/1540 b/tests/xfs/1540 new file mode 100755 index 000000000..6dc8b403f --- /dev/null +++ b/tests/xfs/1540 @@ -0,0 +1,38 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1540 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt record field. +# Do not fix the filesystem, to test metadata verifiers. + +. ./common/preamble +_begin_fstest dangerous_fuzzers dangerous_norepair realtime + +_register_cleanup "_cleanup" BUS + +. ./common/filter +. ./common/populate +. ./common/fuzzy +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" +inode_ver=$(_scratch_xfs_get_metadata_field "core.version" "path -m $path") + +echo "Fuzz rtrefcountbt recs" +_scratch_xfs_fuzz_metadata '' 'none' "path -m $path" "addr u${inode_ver}.rtrefcbt.ptrs[1]" >> $seqres.full +echo "Done fuzzing rtrefcountbt recs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1540.out b/tests/xfs/1540.out new file mode 100644 index 000000000..37f331183 --- /dev/null +++ b/tests/xfs/1540.out @@ -0,0 +1,4 @@ +QA output created by 1540 +Format and populate +Fuzz rtrefcountbt recs +Done fuzzing rtrefcountbt recs diff --git a/tests/xfs/1541 b/tests/xfs/1541 new file mode 100755 index 000000000..b0e69bc3a --- /dev/null +++ b/tests/xfs/1541 @@ -0,0 +1,39 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1541 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt record field. +# Try online repair and, if necessary, offline repair, +# to test the most likely usage pattern. + +. ./common/preamble +_begin_fstest dangerous_fuzzers dangerous_bothrepair realtime + +_register_cleanup "_cleanup" BUS + +. ./common/filter +. ./common/populate +. ./common/fuzzy +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" +inode_ver=$(_scratch_xfs_get_metadata_field "core.version" "path -m $path") + +echo "Fuzz rtrefcountbt recs" +_scratch_xfs_fuzz_metadata '' 'both' "path -m $path" "addr u${inode_ver}.rtrefcbt.ptrs[1]" >> $seqres.full +echo "Done fuzzing rtrefcountbt recs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1541.out b/tests/xfs/1541.out new file mode 100644 index 000000000..35a9b7347 --- /dev/null +++ b/tests/xfs/1541.out @@ -0,0 +1,4 @@ +QA output created by 1541 +Format and populate +Fuzz rtrefcountbt recs +Done fuzzing rtrefcountbt recs diff --git a/tests/xfs/1542 b/tests/xfs/1542 new file mode 100755 index 000000000..60ce113d8 --- /dev/null +++ b/tests/xfs/1542 @@ -0,0 +1,38 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1542 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt key/ptr 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 +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" +inode_ver=$(_scratch_xfs_get_metadata_field "core.version" "path -m $path") + +echo "Fuzz rtrefcountbt keyptrs" +_scratch_xfs_fuzz_metadata '(rtrefcbt)' 'online' "path -m $path" >> $seqres.full +echo "Done fuzzing rtrefcountbt keyptrs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1542.out b/tests/xfs/1542.out new file mode 100644 index 000000000..55d820b4b --- /dev/null +++ b/tests/xfs/1542.out @@ -0,0 +1,4 @@ +QA output created by 1542 +Format and populate +Fuzz rtrefcountbt keyptrs +Done fuzzing rtrefcountbt keyptrs diff --git a/tests/xfs/1543 b/tests/xfs/1543 new file mode 100755 index 000000000..f2d483673 --- /dev/null +++ b/tests/xfs/1543 @@ -0,0 +1,37 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1543 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt key/ptr field. +# Use xfs_repair to fix the corruption. + +. ./common/preamble +_begin_fstest dangerous_fuzzers dangerous_scrub dangerous_repair realtime + +_register_cleanup "_cleanup" BUS + +. ./common/filter +. ./common/populate +. ./common/fuzzy +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" + +echo "Fuzz rtrefcountbt keyptrs" +_scratch_xfs_fuzz_metadata '(rtrefcbt)' 'offline' "path -m $path" >> $seqres.full +echo "Done fuzzing rtrefcountbt keyptrs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1543.out b/tests/xfs/1543.out new file mode 100644 index 000000000..e7afa1074 --- /dev/null +++ b/tests/xfs/1543.out @@ -0,0 +1,4 @@ +QA output created by 1543 +Format and populate +Fuzz rtrefcountbt keyptrs +Done fuzzing rtrefcountbt keyptrs diff --git a/tests/xfs/1544 b/tests/xfs/1544 new file mode 100755 index 000000000..93031d562 --- /dev/null +++ b/tests/xfs/1544 @@ -0,0 +1,37 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1544 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt key/ptr field. +# Do not fix the filesystem, to test metadata verifiers. + +. ./common/preamble +_begin_fstest dangerous_fuzzers dangerous_norepair realtime + +_register_cleanup "_cleanup" BUS + +. ./common/filter +. ./common/populate +. ./common/fuzzy +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" + +echo "Fuzz rtrefcountbt keyptrs" +_scratch_xfs_fuzz_metadata '(rtrefcbt)' 'none' "path -m $path" >> $seqres.full +echo "Done fuzzing rtrefcountbt keyptrs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1544.out b/tests/xfs/1544.out new file mode 100644 index 000000000..b39532c16 --- /dev/null +++ b/tests/xfs/1544.out @@ -0,0 +1,4 @@ +QA output created by 1544 +Format and populate +Fuzz rtrefcountbt keyptrs +Done fuzzing rtrefcountbt keyptrs diff --git a/tests/xfs/1545 b/tests/xfs/1545 new file mode 100755 index 000000000..e3e17d638 --- /dev/null +++ b/tests/xfs/1545 @@ -0,0 +1,38 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2022-2024 Oracle. All Rights Reserved. +# +# FS QA Test No. 1545 +# +# Populate a XFS filesystem and fuzz every rtrefcountbt key/ptr field. +# Try online repair and, if necessary, offline repair, +# to test the most likely usage pattern. + +. ./common/preamble +_begin_fstest dangerous_fuzzers dangerous_bothrepair realtime + +_register_cleanup "_cleanup" BUS + +. ./common/filter +. ./common/populate +. ./common/fuzzy +. ./common/reflink + +_require_realtime +_require_scratch_reflink +_require_scratch_xfs_fuzz_fields +_disable_dmesg_check + +echo "Format and populate" +_scratch_populate_cached nofill > $seqres.full 2>&1 + +path="$(_scratch_xfs_find_rgbtree_height 'refcnt' 2)" || \ + _fail "could not find two-level rtrefcountbt" + +echo "Fuzz rtrefcountbt keyptrs" +_scratch_xfs_fuzz_metadata '(rtrefcbt)' 'both' "path -m $path" >> $seqres.full +echo "Done fuzzing rtrefcountbt keyptrs" + +# success, all done +status=0 +exit diff --git a/tests/xfs/1545.out b/tests/xfs/1545.out new file mode 100644 index 000000000..982a0d64d --- /dev/null +++ b/tests/xfs/1545.out @@ -0,0 +1,4 @@ +QA output created by 1545 +Format and populate +Fuzz rtrefcountbt keyptrs +Done fuzzing rtrefcountbt keyptrs