diff --git a/common/fuzzy b/common/fuzzy
index ed79dbc7e5..5621b98b7f 100644
--- a/common/fuzzy
+++ b/common/fuzzy
@@ -680,6 +680,20 @@ _scratch_xfs_set_xattr_fuzz_types() {
 	SCRATCH_XFS_XATTR_FUZZ_TYPES=(EXTENTS_REMOTE3K EXTENTS_REMOTE4K LEAF NODE)
 }
 
+# Sets the array SCRATCH_XFS_QUOTA_FUZZ_IDS to the list of dquot ids available
+# for fuzzing.  By default, this list contains 0 (root), 4242 (non-root), and
+# 8484 (zero counts).  Users can override this by setting
+# SCRATCH_XFS_LIST_FUZZ_QUOTAIDS in the environment.
+_scratch_xfs_set_quota_fuzz_ids() {
+	if [ -n "${SCRATCH_XFS_LIST_FUZZ_QUOTAIDS}" ]; then
+		mapfile -t SCRATCH_XFS_QUOTA_FUZZ_IDS < \
+				<(echo "${SCRATCH_XFS_LIST_FUZZ_QUOTAIDS}" | tr '[ ,]' '[\n\n]')
+		return
+	fi
+
+	SCRATCH_XFS_QUOTA_FUZZ_IDS=(0 4242 8484)
+}
+
 # Grab the list of available fuzzing verbs
 _scratch_xfs_list_fuzz_verbs() {
 	if [ -n "${SCRATCH_XFS_LIST_FUZZ_VERBS}" ]; then
diff --git a/common/populate b/common/populate
index 33f2db8d4a..15f8055c2c 100644
--- a/common/populate
+++ b/common/populate
@@ -360,6 +360,20 @@ _scratch_xfs_populate() {
 	mknod "${SCRATCH_MNT}/S_IFBLK" b 1 1
 	mknod "${SCRATCH_MNT}/S_IFIFO" p
 
+	# non-root dquot
+	local nonroot_id=4242
+	echo "${nonroot_id}" > "${SCRATCH_MNT}/non_root_dquot"
+	chown "${nonroot_id}:${nonroot_id}" "${SCRATCH_MNT}/non_root_dquot"
+	$XFS_IO_PROG -c "chproj ${nonroot_id}" "${SCRATCH_MNT}/non_root_dquot"
+
+	# empty dquot
+	local empty_id=8484
+	echo "${empty_id}" > "${SCRATCH_MNT}/empty_dquot"
+	chown "${empty_id}:${empty_id}" "${SCRATCH_MNT}/empty_dquot"
+	$XFS_IO_PROG -c "chproj ${empty_id}" "${SCRATCH_MNT}/empty_dquot"
+	chown "0:0" "${SCRATCH_MNT}/empty_dquot"
+	$XFS_IO_PROG -c "chproj 0" "${SCRATCH_MNT}/empty_dquot"
+
 	# special file with an xattr
 	setfacl -P -m u:nobody:r ${SCRATCH_MNT}/S_IFCHR
 
diff --git a/tests/xfs/425 b/tests/xfs/425
index c2e16ee87e..5275e594b2 100755
--- a/tests/xfs/425
+++ b/tests/xfs/425
@@ -27,9 +27,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
 
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'offline'  "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz user $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'offline'  "dquot -u $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/426 b/tests/xfs/426
index e52b15f28d..06f0f44b62 100755
--- a/tests/xfs/426
+++ b/tests/xfs/426
@@ -27,9 +27,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
 
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'online'  "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz user $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'online'  "dquot -u $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/427 b/tests/xfs/427
index 19f45fbd81..327cddd879 100755
--- a/tests/xfs/427
+++ b/tests/xfs/427
@@ -27,9 +27,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
 
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'offline'  "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz group $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'offline'  "dquot -g $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/428 b/tests/xfs/428
index 338e659df2..80b05b8450 100755
--- a/tests/xfs/428
+++ b/tests/xfs/428
@@ -27,9 +27,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
 
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'online'  "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz group $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'online'  "dquot -g $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/429 b/tests/xfs/429
index a4aeb6e440..5fa3b2ce29 100755
--- a/tests/xfs/429
+++ b/tests/xfs/429
@@ -27,9 +27,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
 
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'offline'  "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz project $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'offline'  "dquot -p $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/430 b/tests/xfs/430
index d94f65bd14..6f5c772dfb 100755
--- a/tests/xfs/430
+++ b/tests/xfs/430
@@ -27,9 +27,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
 
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'online'  "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz project $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'online'  "dquot -p $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/487 b/tests/xfs/487
index 337541bbcd..a688593950 100755
--- a/tests/xfs/487
+++ b/tests/xfs/487
@@ -28,9 +28,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
 
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'none'  "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz user $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'none'  "dquot -u $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/488 b/tests/xfs/488
index 4347768964..0d54ab8c7d 100755
--- a/tests/xfs/488
+++ b/tests/xfs/488
@@ -28,9 +28,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
 
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'none'  "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz group $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'none'  "dquot -g $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/489 b/tests/xfs/489
index c70e674ccc..012416f989 100755
--- a/tests/xfs/489
+++ b/tests/xfs/489
@@ -28,9 +28,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
 
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'none'  "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz project $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'none'  "dquot -p $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/779 b/tests/xfs/779
index fe0de3087a..05f2718632 100755
--- a/tests/xfs/779
+++ b/tests/xfs/779
@@ -29,9 +29,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'usrquota' || _notrun "user quota disabled"
 
-echo "Fuzz user 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'both'  "dquot -u 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz user $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'both'  "dquot -u $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/780 b/tests/xfs/780
index 0a23473538..9dd8f4527e 100755
--- a/tests/xfs/780
+++ b/tests/xfs/780
@@ -29,9 +29,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'grpquota' || _notrun "group quota disabled"
 
-echo "Fuzz group 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'both'  "dquot -g 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz group $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'both'  "dquot -g $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
diff --git a/tests/xfs/781 b/tests/xfs/781
index ada0f8a1ca..604c9bdd87 100755
--- a/tests/xfs/781
+++ b/tests/xfs/781
@@ -29,9 +29,13 @@ echo "Format and populate"
 _scratch_populate_cached nofill > $seqres.full 2>&1
 echo "${MOUNT_OPTIONS}" | grep -q 'prjquota' || _notrun "project quota disabled"
 
-echo "Fuzz project 0 dquot"
-_scratch_xfs_fuzz_metadata '' 'both'  "dquot -p 0" >> $seqres.full
-echo "Done fuzzing dquot"
+_scratch_xfs_set_quota_fuzz_ids
+
+for id in "${SCRATCH_XFS_QUOTA_FUZZ_IDS[@]}"; do
+	echo "Fuzz project $id dquot"
+	_scratch_xfs_fuzz_metadata '' 'both'  "dquot -p $id" >> $seqres.full
+	echo "Done fuzzing dquot"
+done
 
 # success, all done
 status=0
