xfs: test directory metadata corruption checking and repair

Targeted fuzzing tests which destroy various pieces of directory
metadata; the tests look for (a) kernel detection of corruption, (b)
xfs_repair repair of said corruption, and (c) post-repair fs
usability.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

diff --git a/tests/xfs/099 b/tests/xfs/099
new file mode 100755 (executable)
index 0000000..6118abf
--- /dev/null
+++ b/tests/xfs/099
@@ -0,0 +1,111 @@
+#! /bin/bash
+# FS QA Test No. 099
+#
+# Create and populate an XFS filesystem, corrupt a block directory, then see
+# how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((dblksz / 40))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}"
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" block
+
+echo "+ corrupt dir"
+$XFS_DB_PROG -x -c "inode ${inode}" -c 'dblock 0' -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/099.out b/tests/xfs/099.out
new file mode 100644 (file)
index 0000000..4426859
--- /dev/null
+++ b/tests/xfs/099.out
@@ -0,0 +1,14 @@
+QA output created by 016
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/100 b/tests/xfs/100
new file mode 100755 (executable)
index 0000000..d5e3d3b
--- /dev/null
+++ b/tests/xfs/100
@@ -0,0 +1,116 @@
+#! /bin/bash
+# FS QA Test No. 100
+#
+# Create and populate an XFS filesystem, corrupt a leaf directory's data
+# extent, then see how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((dblksz / 12))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}"
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" leaf
+
+echo "+ corrupt dir"
+loff=0
+while true; do
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" "${SCRATCH_DEV}" | grep -q 'file data block is unmapped' && break
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+       loff="$((loff + 1))"
+done
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/100.out b/tests/xfs/100.out
new file mode 100644 (file)
index 0000000..98d8dbc
--- /dev/null
+++ b/tests/xfs/100.out
@@ -0,0 +1,14 @@
+QA output created by 017
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/101 b/tests/xfs/101
new file mode 100755 (executable)
index 0000000..99f4b8f
--- /dev/null
+++ b/tests/xfs/101
@@ -0,0 +1,111 @@
+#! /bin/bash
+# FS QA Test No. 101
+#
+# Create and populate an XFS filesystem, corrupt a leaf directory's leaf
+# extent, then see how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((dblksz / 12))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}"
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" leaf
+
+echo "+ corrupt dir"
+$XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${leaf_lblk}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/101.out b/tests/xfs/101.out
new file mode 100644 (file)
index 0000000..49430f7
--- /dev/null
+++ b/tests/xfs/101.out
@@ -0,0 +1,14 @@
+QA output created by 018
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/102 b/tests/xfs/102
new file mode 100755 (executable)
index 0000000..641a96c
--- /dev/null
+++ b/tests/xfs/102
@@ -0,0 +1,116 @@
+#! /bin/bash
+# FS QA Test No. 102
+#
+# Create and populate an XFS filesystem, corrupt a node directory's data
+# extent, then see how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((16 * dblksz / 40))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}" true
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" node
+
+echo "+ corrupt dir"
+loff=0
+while true; do
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" "${SCRATCH_DEV}" | grep -q 'file data block is unmapped' && break
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+       loff="$((loff + 1))"
+done
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/102.out b/tests/xfs/102.out
new file mode 100644 (file)
index 0000000..58f493c
--- /dev/null
+++ b/tests/xfs/102.out
@@ -0,0 +1,14 @@
+QA output created by 019
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/105 b/tests/xfs/105
new file mode 100755 (executable)
index 0000000..2594ca3
--- /dev/null
+++ b/tests/xfs/105
@@ -0,0 +1,116 @@
+#! /bin/bash
+# FS QA Test No. 105
+#
+# Create and populate an XFS filesystem, corrupt a node directory's leaf
+# extent, then see how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((16 * dblksz / 40))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}" true
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" node
+
+echo "+ corrupt dir"
+loff="${leaf_lblk}"
+while true; do
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" "${SCRATCH_DEV}" | grep -q 'file data block is unmapped' && break
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+       loff="$((loff + 1))"
+done
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/105.out b/tests/xfs/105.out
new file mode 100644 (file)
index 0000000..d8510a0
--- /dev/null
+++ b/tests/xfs/105.out
@@ -0,0 +1,14 @@
+QA output created by 105
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/112 b/tests/xfs/112
new file mode 100755 (executable)
index 0000000..27ca6d8
--- /dev/null
+++ b/tests/xfs/112
@@ -0,0 +1,120 @@
+#! /bin/bash
+# FS QA Test No. 112
+#
+# Create and populate an XFS filesystem, corrupt a node directory's freeindex
+# extent, then see how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((16 * dblksz / 40))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}" true
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" node
+
+echo "+ corrupt dir"
+loff="${node_lblk}"
+while true; do
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" "${SCRATCH_DEV}" | grep -q 'file data block is unmapped' && break
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+       loff="$((loff + 1))"
+done
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+if [ $? -eq 2 ]; then
+       _scratch_mount
+       umount "${SCRATCH_MNT}"
+       _scratch_xfs_repair >> $seqres.full 2>&1
+fi
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/112.out b/tests/xfs/112.out
new file mode 100644 (file)
index 0000000..be0e61f
--- /dev/null
+++ b/tests/xfs/112.out
@@ -0,0 +1,14 @@
+QA output created by 112
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/113 b/tests/xfs/113
new file mode 100755 (executable)
index 0000000..2127734
--- /dev/null
+++ b/tests/xfs/113
@@ -0,0 +1,116 @@
+#! /bin/bash
+# FS QA Test No. 113
+#
+# Create and populate an XFS filesystem, corrupt a btree directory's data
+# extent, then see how the kernel and xfs_repair deal with it.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2015 Oracle, Inc.  All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+#-----------------------------------------------------------------------
+#
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1       # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+    cd /
+    #rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/populate
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+
+_require_scratch
+test -n "${FORCE_FUZZ}" || _require_scratch_xfs_crc
+_require_attrs
+_require_xfs_db_blocktrash_z_command
+test -z "${FUZZ_ARGS}" && FUZZ_ARGS="-n 8 -3"
+
+rm -f $seqres.full
+
+echo "+ create scratch fs"
+_scratch_mkfs_xfs > /dev/null
+
+echo "+ mount fs image"
+_scratch_mount
+dblksz="$(xfs_info "${SCRATCH_MNT}" | grep naming.*bsize | sed -e 's/^.*bsize=//g' -e 's/\([0-9]*\).*$/\1/g')"
+nr="$((128 * dblksz / 40))"
+blksz="$(stat -f -c '%s' "${SCRATCH_MNT}")"
+leaf_lblk="$((32 * 1073741824 / blksz))"
+node_lblk="$((64 * 1073741824 / blksz))"
+
+echo "+ make some files"
+__populate_create_dir "${SCRATCH_MNT}/blockdir" "${nr}" true
+inode="$(stat -c '%i' "${SCRATCH_MNT}/blockdir")"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+echo "+ check dir"
+__populate_check_xfs_dir "${SCRATCH_DEV}" "${inode}" btree
+
+echo "+ corrupt dir"
+loff=0
+while true; do
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" "${SCRATCH_DEV}" | grep -q 'file data block is unmapped' && break
+       $XFS_DB_PROG -x -c "inode ${inode}" -c "dblock ${loff}" -c "stack" -c "blocktrash -x 32 -y $((blksz * 8)) -z ${FUZZ_ARGS}" "${SCRATCH_DEV}" >> $seqres.full
+       loff="$((loff + 1))"
+done
+
+echo "+ mount image"
+_scratch_mount
+
+echo "+ modify dir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" 2> /dev/null && _fail "modified corrupt directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" 2> /dev/null && _fail "add to corrupt directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ repair fs"
+_scratch_xfs_repair >> $seqres.full 2>&1
+_scratch_xfs_repair >> $seqres.full 2>&1
+
+echo "+ mount image (2)"
+_scratch_mount
+
+echo "+ chattr -R -i"
+chattr -R -f -i "${SCRATCH_MNT}/"
+
+echo "+ modify dir (2)"
+mkdir -p "${SCRATCH_MNT}/blockdir"
+rm -rf "${SCRATCH_MNT}/blockdir/00000000" || _fail "couldn't modify repaired directory"
+mkdir "${SCRATCH_MNT}/blockdir/xxxxxxxx" || _fail "add to repaired directory"
+umount "${SCRATCH_MNT}"
+
+echo "+ check fs (2)"
+_scratch_xfs_repair -n >> $seqres.full 2>&1 || _fail "xfs_repair should not fail"
+
+status=0
+exit

diff --git a/tests/xfs/113.out b/tests/xfs/113.out
new file mode 100644 (file)
index 0000000..0b59fe8
--- /dev/null
+++ b/tests/xfs/113.out
@@ -0,0 +1,14 @@
+QA output created by 113
++ create scratch fs
++ mount fs image
++ make some files
++ check fs
++ check dir
++ corrupt dir
++ mount image
++ modify dir
++ repair fs
++ mount image (2)
++ chattr -R -i
++ modify dir (2)
++ check fs (2)

diff --git a/tests/xfs/group b/tests/xfs/group
index fe420680a3578a585e42990c8168a7575ef5f7fc..caeac63703046abe9d228dc68a505a4faeeede5f 100644 (file)
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -96,14 +96,21 @@
 096 mkfs v2log auto quick
 097 fuzzers
 098 fuzzers
+099 fuzzers
+100 fuzzers
+101 fuzzers
+102 fuzzers
 103 metadata dir ioctl auto quick
 104 growfs ioctl prealloc auto stress
+105 fuzzers
 106 quota
 107 quota
 108 quota auto quick
 109 metadata auto
 110 repair auto
 111 ioctl
+112 fuzzers
+113 fuzzers
 114 parent attr stress
 115 parent attr
 116 quota auto quick