| Message ID | 150836988161.27213.1026779864928908354.stgit@magnolia (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, Oct 18, 2017 at 04:38:01PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong <darrick.wong@oracle.com> > > 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> > --- > common/rc | 1 > tests/xfs/703 | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/xfs/703.out | 9 ++++ > tests/xfs/704 | 90 +++++++++++++++++++++++++++++++++++++++++++ > tests/xfs/704.out | 5 ++ > tests/xfs/705 | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++ > tests/xfs/705.out | 9 ++++ > tests/xfs/group | 3 + > 8 files changed, 335 insertions(+) > create mode 100755 tests/xfs/703 > create mode 100644 tests/xfs/703.out > create mode 100755 tests/xfs/704 > create mode 100644 tests/xfs/704.out > create mode 100755 tests/xfs/705 > create mode 100644 tests/xfs/705.out > > > diff --git a/common/rc b/common/rc > index 83aaced..fe68d67 100644 > --- a/common/rc > +++ b/common/rc > @@ -3324,6 +3324,7 @@ _check_dmesg() > -e "(INFO|ERR): suspicious RCU usage" \ > -e "INFO: possible circular locking dependency detected" \ > -e "general protection fault:" \ > + -e "BUG .* remaining" \ > $seqres.dmesg > if [ $? -eq 0 ]; then > _dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)" > diff --git a/tests/xfs/703 b/tests/xfs/703 > new file mode 100755 > index 0000000..f29b843 > --- /dev/null > +++ b/tests/xfs/703 > @@ -0,0 +1,112 @@ > +#! /bin/bash > +# FS QA Test No. 703 > +# > +# Ensure that we don't leak quota inodes when CoW recovery fails. > +# > +# Use xfs_fsr to inject bmap redo items in the log for a linked file and > +# an unlinked file; enable quota so that we always mount with the quota > +# inodes; and then corrupt the refcount btree to ensure that the CoW > +# garbage collection (and therefore the mount) fail. > +# > +# On a subsequent mount attempt, we should be able to replay the bmap > +# items for the linked and unlinked files without prematurely truncating > +# the unlinked inode and without leaking the linked inode, and we should > +# be able to release the quota inodes when we're aborting the mount. We > +# also should not leak dquots. > +# > +#----------------------------------------------------------------------- > +# Copyright (c) 2017, Oracle and/or its affiliates. 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 -rf "$tmp".* > +} > + > +# get standard environment, filters and checks > +. ./common/rc > +. ./common/filter > +. ./common/attr > +. ./common/reflink > +. ./common/inject > +. ./common/quota > + > +# real QA test starts here > +_supported_os Linux > +_supported_fs xfs > +_require_quota > +_require_scratch_reflink > +_require_cp_reflink > +_require_command "$XFS_FSR_PROG" "xfs_fsr" > +_require_xfs_io_error_injection "bmap_finish_one" > +_require_xfs_scratch_rmapbt > + > +rm -f "$seqres.full" > + > +echo "Format and mount" > +_scratch_mkfs > "$seqres.full" 2>&1 > +_scratch_mount -o noquota >> "$seqres.full" 2>&1 > + > +testdir="$SCRATCH_MNT/test-$seq" > +blksz=65536 > +blks=3 > +mkdir "$testdir" > + > +echo "Create a many-block file" > +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full > +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full > +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full > +_scratch_cycle_mount noquota > + > +echo "Inject error" > +_scratch_inject_error "bmap_finish_one" > + > +echo "Defrag the file" > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 > + > +echo "FS should be shut down, touch will fail" > +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch > + > +echo "Remount to replay log" | tee /dev/ttyprintk > +_scratch_unmount > +_scratch_dump_log >> $seqres.full > +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full > +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full > + > +# Suddenly enable quota to test if we can leak the quotacheck dquots! > +_scratch_mount -o quota >> $seqres.full 2>&1 > +_scratch_unmount 2> /dev/null > +rm -f ${RESULT_DIR}/require_scratch > + > +echo "See if we leak" > +_test_unmount > +rmmod xfs Test fails if xfs is built in or there's another mounted xfs, e.g. rootfs. There's a _require_btrfs_loadable btrfs-specific helper to check if we're able to unload btrfs as a module, and _notrun if not. I think we can make it generic easily, e.g. _require_module_loadable "$MOD_NAME" > +_test_mount > +_check_dmesg check will do this for us :) Thanks, Eryu -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Wed, Oct 25, 2017 at 07:48:17PM +0800, Eryu Guan wrote: > On Wed, Oct 18, 2017 at 04:38:01PM -0700, Darrick J. Wong wrote: > > From: Darrick J. Wong <darrick.wong@oracle.com> > > > > 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> > > --- > > common/rc | 1 > > tests/xfs/703 | 112 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/703.out | 9 ++++ > > tests/xfs/704 | 90 +++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/704.out | 5 ++ > > tests/xfs/705 | 106 ++++++++++++++++++++++++++++++++++++++++++++++++++ > > tests/xfs/705.out | 9 ++++ > > tests/xfs/group | 3 + > > 8 files changed, 335 insertions(+) > > create mode 100755 tests/xfs/703 > > create mode 100644 tests/xfs/703.out > > create mode 100755 tests/xfs/704 > > create mode 100644 tests/xfs/704.out > > create mode 100755 tests/xfs/705 > > create mode 100644 tests/xfs/705.out > > > > > > diff --git a/common/rc b/common/rc > > index 83aaced..fe68d67 100644 > > --- a/common/rc > > +++ b/common/rc > > @@ -3324,6 +3324,7 @@ _check_dmesg() > > -e "(INFO|ERR): suspicious RCU usage" \ > > -e "INFO: possible circular locking dependency detected" \ > > -e "general protection fault:" \ > > + -e "BUG .* remaining" \ > > $seqres.dmesg > > if [ $? -eq 0 ]; then > > _dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)" > > diff --git a/tests/xfs/703 b/tests/xfs/703 > > new file mode 100755 > > index 0000000..f29b843 > > --- /dev/null > > +++ b/tests/xfs/703 > > @@ -0,0 +1,112 @@ > > +#! /bin/bash > > +# FS QA Test No. 703 > > +# > > +# Ensure that we don't leak quota inodes when CoW recovery fails. > > +# > > +# Use xfs_fsr to inject bmap redo items in the log for a linked file and > > +# an unlinked file; enable quota so that we always mount with the quota > > +# inodes; and then corrupt the refcount btree to ensure that the CoW > > +# garbage collection (and therefore the mount) fail. > > +# > > +# On a subsequent mount attempt, we should be able to replay the bmap > > +# items for the linked and unlinked files without prematurely truncating > > +# the unlinked inode and without leaking the linked inode, and we should > > +# be able to release the quota inodes when we're aborting the mount. We > > +# also should not leak dquots. > > +# > > +#----------------------------------------------------------------------- > > +# Copyright (c) 2017, Oracle and/or its affiliates. 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 -rf "$tmp".* > > +} > > + > > +# get standard environment, filters and checks > > +. ./common/rc > > +. ./common/filter > > +. ./common/attr > > +. ./common/reflink > > +. ./common/inject > > +. ./common/quota > > + > > +# real QA test starts here > > +_supported_os Linux > > +_supported_fs xfs > > +_require_quota > > +_require_scratch_reflink > > +_require_cp_reflink > > +_require_command "$XFS_FSR_PROG" "xfs_fsr" > > +_require_xfs_io_error_injection "bmap_finish_one" > > +_require_xfs_scratch_rmapbt > > + > > +rm -f "$seqres.full" > > + > > +echo "Format and mount" > > +_scratch_mkfs > "$seqres.full" 2>&1 > > +_scratch_mount -o noquota >> "$seqres.full" 2>&1 > > + > > +testdir="$SCRATCH_MNT/test-$seq" > > +blksz=65536 > > +blks=3 > > +mkdir "$testdir" > > + > > +echo "Create a many-block file" > > +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full > > +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full > > +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full > > +_scratch_cycle_mount noquota > > + > > +echo "Inject error" > > +_scratch_inject_error "bmap_finish_one" > > + > > +echo "Defrag the file" > > +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 > > + > > +echo "FS should be shut down, touch will fail" > > +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch > > + > > +echo "Remount to replay log" | tee /dev/ttyprintk > > +_scratch_unmount > > +_scratch_dump_log >> $seqres.full > > +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full > > +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full > > + > > +# Suddenly enable quota to test if we can leak the quotacheck dquots! > > +_scratch_mount -o quota >> $seqres.full 2>&1 > > +_scratch_unmount 2> /dev/null > > +rm -f ${RESULT_DIR}/require_scratch > > + > > +echo "See if we leak" > > +_test_unmount > > +rmmod xfs > > Test fails if xfs is built in or there's another mounted xfs, e.g. > rootfs. There's a _require_btrfs_loadable btrfs-specific helper to check > if we're able to unload btrfs as a module, and _notrun if not. I think > we can make it generic easily, e.g. _require_module_loadable "$MOD_NAME" Ok, I'll insert a new patch to refactor that in a generic way and then rework this patch to use the generics. > > +_test_mount > > +_check_dmesg > > check will do this for us :) Ok. --D > > Thanks, > Eryu > -- > To unsubscribe from this list: send the line "unsubscribe fstests" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/common/rc b/common/rc index 83aaced..fe68d67 100644 --- a/common/rc +++ b/common/rc @@ -3324,6 +3324,7 @@ _check_dmesg() -e "(INFO|ERR): suspicious RCU usage" \ -e "INFO: possible circular locking dependency detected" \ -e "general protection fault:" \ + -e "BUG .* remaining" \ $seqres.dmesg if [ $? -eq 0 ]; then _dump_err "_check_dmesg: something found in dmesg (see $seqres.dmesg)" diff --git a/tests/xfs/703 b/tests/xfs/703 new file mode 100755 index 0000000..f29b843 --- /dev/null +++ b/tests/xfs/703 @@ -0,0 +1,112 @@ +#! /bin/bash +# FS QA Test No. 703 +# +# Ensure that we don't leak quota inodes when CoW recovery fails. +# +# Use xfs_fsr to inject bmap redo items in the log for a linked file and +# an unlinked file; enable quota so that we always mount with the quota +# inodes; and then corrupt the refcount btree to ensure that the CoW +# garbage collection (and therefore the mount) fail. +# +# On a subsequent mount attempt, we should be able to replay the bmap +# items for the linked and unlinked files without prematurely truncating +# the unlinked inode and without leaking the linked inode, and we should +# be able to release the quota inodes when we're aborting the mount. We +# also should not leak dquots. +# +#----------------------------------------------------------------------- +# Copyright (c) 2017, Oracle and/or its affiliates. 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 -rf "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr +. ./common/reflink +. ./common/inject +. ./common/quota + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_quota +_require_scratch_reflink +_require_cp_reflink +_require_command "$XFS_FSR_PROG" "xfs_fsr" +_require_xfs_io_error_injection "bmap_finish_one" +_require_xfs_scratch_rmapbt + +rm -f "$seqres.full" + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +_scratch_mount -o noquota >> "$seqres.full" 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +blksz=65536 +blks=3 +mkdir "$testdir" + +echo "Create a many-block file" +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full +_scratch_cycle_mount noquota + +echo "Inject error" +_scratch_inject_error "bmap_finish_one" + +echo "Defrag the file" +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 + +echo "FS should be shut down, touch will fail" +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch + +echo "Remount to replay log" | tee /dev/ttyprintk +_scratch_unmount +_scratch_dump_log >> $seqres.full +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full + +# Suddenly enable quota to test if we can leak the quotacheck dquots! +_scratch_mount -o quota >> $seqres.full 2>&1 +_scratch_unmount 2> /dev/null +rm -f ${RESULT_DIR}/require_scratch + +echo "See if we leak" +_test_unmount +rmmod xfs +_test_mount +_check_dmesg + +# success, all done +status=0 +exit diff --git a/tests/xfs/703.out b/tests/xfs/703.out new file mode 100644 index 0000000..d811880 --- /dev/null +++ b/tests/xfs/703.out @@ -0,0 +1,9 @@ +QA output created by 703 +Format and mount +Create a many-block file +Inject error +Defrag the file +FS should be shut down, touch will fail +touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error +Remount to replay log +See if we leak diff --git a/tests/xfs/704 b/tests/xfs/704 new file mode 100755 index 0000000..6d272e1 --- /dev/null +++ b/tests/xfs/704 @@ -0,0 +1,90 @@ +#! /bin/bash +# FS QA Test No. 704 +# +# Ensure that we don't leak dquots when CoW recovery fails. +# +# Corrupt the refcount btree to ensure that the CoW garbage collection +# (and therefore the mount) fail. +# +# On a subsequent mount attempt, we should be able to release the quota +# inodes when we're aborting the mount. We also should not leak dquots. +# +#----------------------------------------------------------------------- +# Copyright (c) 2017, Oracle and/or its affiliates. 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 -rf "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr +. ./common/reflink +. ./common/quota + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_quota +_require_scratch_reflink +_require_cp_reflink + +rm -f "$seqres.full" + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +_scratch_mount -o quota >> "$seqres.full" 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +blksz=65536 +blks=3 +mkdir "$testdir" + +echo "Create a many-block file" +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full + +echo "Remount to check recovery" | tee /dev/ttyprintk +_scratch_unmount +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full +_scratch_mount -o quota >> $seqres.full 2>&1 +_scratch_unmount 2> /dev/null +rm -f ${RESULT_DIR}/require_scratch + +echo "See if we leak" +_test_unmount +rmmod xfs +_test_mount +_check_dmesg + +# success, all done +status=0 +exit diff --git a/tests/xfs/704.out b/tests/xfs/704.out new file mode 100644 index 0000000..b237b2d --- /dev/null +++ b/tests/xfs/704.out @@ -0,0 +1,5 @@ +QA output created by 704 +Format and mount +Create a many-block file +Remount to check recovery +See if we leak diff --git a/tests/xfs/705 b/tests/xfs/705 new file mode 100755 index 0000000..752a54b --- /dev/null +++ b/tests/xfs/705 @@ -0,0 +1,106 @@ +#! /bin/bash +# FS QA Test No. 705 +# +# Ensure that we don't leak inodes when CoW recovery fails. +# +# Use xfs_fsr to inject bmap redo items in the log for a linked file and +# an unlinked file; and then corrupt the refcount btree to ensure that +# the CoW garbage collection (and therefore the mount) fail. +# +# On a subsequent mount attempt, we should be able to replay the bmap +# items for the linked and unlinked files without prematurely truncating +# the unlinked inode and without leaking the linked inode, and we should +# be able to release all the inodes when we're aborting the mount. +# +#----------------------------------------------------------------------- +# Copyright (c) 2017, Oracle and/or its affiliates. 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 -rf "$tmp".* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/attr +. ./common/reflink +. ./common/inject + +# real QA test starts here +_supported_os Linux +_supported_fs xfs +_require_scratch_reflink +_require_cp_reflink +_require_command "$XFS_FSR_PROG" "xfs_fsr" +_require_xfs_io_error_injection "bmap_finish_one" +_require_xfs_scratch_rmapbt + +rm -f "$seqres.full" + +echo "Format and mount" +_scratch_mkfs > "$seqres.full" 2>&1 +_scratch_mount -o noquota >> "$seqres.full" 2>&1 + +testdir="$SCRATCH_MNT/test-$seq" +blksz=65536 +blks=3 +mkdir "$testdir" + +echo "Create a many-block file" +_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full +_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full +_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full +_scratch_cycle_mount noquota + +echo "Inject error" +_scratch_inject_error "bmap_finish_one" + +echo "Defrag the file" +$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1 + +echo "FS should be shut down, touch will fail" +touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch + +echo "Remount to replay log" | tee /dev/ttyprintk +_scratch_unmount +_scratch_dump_log >> $seqres.full +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c 'fuzz -d recs[1].startblock ones' >> $seqres.full +_scratch_xfs_db -x -c 'agf 0' -c 'addr refcntroot' -c p >> $seqres.full +_scratch_mount -o noquota >> $seqres.full 2>&1 +_scratch_unmount 2> /dev/null +rm -f ${RESULT_DIR}/require_scratch + +echo "See if we leak" +_test_unmount +rmmod xfs +_test_mount +_check_dmesg + +# success, all done +status=0 +exit diff --git a/tests/xfs/705.out b/tests/xfs/705.out new file mode 100644 index 0000000..0bcd9ab --- /dev/null +++ b/tests/xfs/705.out @@ -0,0 +1,9 @@ +QA output created by 705 +Format and mount +Create a many-block file +Inject error +Defrag the file +FS should be shut down, touch will fail +touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error +Remount to replay log +See if we leak diff --git a/tests/xfs/group b/tests/xfs/group index b439842..e56666b 100644 --- a/tests/xfs/group +++ b/tests/xfs/group @@ -431,3 +431,6 @@ 431 auto quick dangerous 432 auto quick dir metadata 433 auto quick attr +703 auto quick clone fsr +704 auto quick clone +705 auto quick clone fsr