linux-blktests · blktests-ci · Apr 21, 2026 · Apr 21, 2026 · Apr 21, 2026
diff --git a/tools/testing/selftests/ublk/Makefile b/tools/testing/selftests/ublk/Makefile
@@ -37,6 +37,7 @@ TEST_PROGS += test_loop_07.sh
 
 TEST_PROGS += test_integrity_01.sh
 TEST_PROGS += test_integrity_02.sh
+TEST_PROGS += test_integrity_03.sh
 
 TEST_PROGS += test_recover_01.sh
 TEST_PROGS += test_recover_02.sh

diff --git a/tools/testing/selftests/ublk/test_batch_01.sh b/tools/testing/selftests/ublk/test_batch_01.sh
@@ -18,7 +18,7 @@ dev_id=$(_add_ublk_dev -t loop -q 2 -b "${UBLK_BACKFILES[0]}")
 _check_add_dev $TID $?
 
 if ! _mkfs_mount_test /dev/ublkb"${dev_id}"; then
-	_cleanup_test "generic"
+	_cleanup_test
 	_show_result $TID 255
 fi
 
@@ -27,5 +27,5 @@ _check_add_dev $TID $?
 _mkfs_mount_test /dev/ublkb"${dev_id}"
 ERR_CODE=$?
 
-_cleanup_test "generic"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_batch_02.sh b/tools/testing/selftests/ublk/test_batch_02.sh
@@ -25,5 +25,5 @@ fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrit
 	--iodepth=32 --size=100M --numjobs=4 > /dev/null 2>&1
 ERR_CODE=$?
 
-_cleanup_test "generic"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_batch_03.sh b/tools/testing/selftests/ublk/test_batch_03.sh
@@ -25,5 +25,5 @@ fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrit
 	--iodepth=32 --size=100M --numjobs=4 > /dev/null 2>&1
 ERR_CODE=$?
 
-_cleanup_test "generic"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_02.sh b/tools/testing/selftests/ublk/test_generic_02.sh
@@ -29,7 +29,7 @@ for _ in $(seq 100); do
 done
 
 if ! kill -0 "$btrace_pid" 2>/dev/null; then
-	_cleanup_test "null"
+	_cleanup_test
 	exit "$UBLK_SKIP_CODE"
 fi
 
@@ -51,5 +51,5 @@ if grep -q "^out_of_order:" "$UBLK_TMP"; then
 	grep "^out_of_order:" "$UBLK_TMP"
 	ERR_CODE=255
 fi
-_cleanup_test "null"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_03.sh b/tools/testing/selftests/ublk/test_generic_03.sh
@@ -23,5 +23,5 @@ fi
 if [ "$max_segment_size" != "32768" ]; then
 	ERR_CODE=255
 fi
-_cleanup_test "null"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_06.sh b/tools/testing/selftests/ublk/test_generic_06.sh
@@ -36,5 +36,5 @@ if [ $ELAPSED -ge 5 ]; then
         ERR_CODE=255
 fi
 
-_cleanup_test "fault_inject"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_07.sh b/tools/testing/selftests/ublk/test_generic_07.sh
@@ -23,5 +23,5 @@ if [ "$ERR_CODE" -eq 0 ]; then
 	ERR_CODE=$?
 fi
 
-_cleanup_test "generic"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_08.sh b/tools/testing/selftests/ublk/test_generic_08.sh
@@ -18,7 +18,7 @@ dev_id=$(_add_ublk_dev -t loop -q 2 --auto_zc "${UBLK_BACKFILES[0]}")
 _check_add_dev $TID $?
 
 if ! _mkfs_mount_test /dev/ublkb"${dev_id}"; then
-	_cleanup_test "generic"
+	_cleanup_test
 	_show_result $TID 255
 fi
 
@@ -27,5 +27,5 @@ _check_add_dev $TID $?
 _mkfs_mount_test /dev/ublkb"${dev_id}"
 ERR_CODE=$?
 
-_cleanup_test "generic"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_09.sh b/tools/testing/selftests/ublk/test_generic_09.sh
@@ -22,6 +22,6 @@ _check_add_dev $TID $?
 fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1
 ERR_CODE=$?
 
-_cleanup_test "null"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_10.sh b/tools/testing/selftests/ublk/test_generic_10.sh
@@ -25,5 +25,5 @@ if [ "$new_size" != "$size" ]; then
 	ERR_CODE=255
 fi
 
-_cleanup_test "null"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_12.sh b/tools/testing/selftests/ublk/test_generic_12.sh
@@ -25,7 +25,7 @@ btrace_pid=$!
 sleep 2
 
 if ! kill -0 "$btrace_pid" > /dev/null 2>&1; then
-	_cleanup_test "null"
+	_cleanup_test
 	exit "$UBLK_SKIP_CODE"
 fi
 
@@ -54,5 +54,5 @@ if [[ $NR_THREADS_THAT_HANDLED_IO -ne $NTHREADS ]]; then
         ERR_CODE=255
 fi
 
-_cleanup_test "null"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_13.sh b/tools/testing/selftests/ublk/test_generic_13.sh
@@ -15,5 +15,5 @@ if ${UBLK_PROG} features | grep -q unknown; then
         ERR_CODE=255
 fi
 
-_cleanup_test "null"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_16.sh b/tools/testing/selftests/ublk/test_generic_16.sh
@@ -9,7 +9,7 @@ _prep_test "null" "stop --safe command"
 
 # Check if SAFE_STOP_DEV feature is supported
 if ! _have_feature "SAFE_STOP_DEV"; then
-	_cleanup_test "null"
+	_cleanup_test
 	exit "$UBLK_SKIP_CODE"
 fi
 
@@ -52,5 +52,5 @@ wait $dd_pid 2>/dev/null
 _ublk_del_dev "${dev_id}"
 udevadm settle
 
-_cleanup_test "null"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_generic_17.sh b/tools/testing/selftests/ublk/test_generic_17.sh
@@ -31,5 +31,5 @@ fi
 # time out here
 _ublk_del_dev "${dev_id}"
 
-_cleanup_test "fault_inject"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_integrity_02.sh b/tools/testing/selftests/ublk/test_integrity_02.sh
@@ -7,9 +7,10 @@ if ! _have_program fio; then
 	exit $UBLK_SKIP_CODE
 fi
 
+min_fio_version=fio-3.42
 fio_version=$(fio --version)
-if [[ "$fio_version" =~ fio-[0-9]+\.[0-9]+$ ]]; then
-	echo "Requires development fio version with https://github.com/axboe/fio/pull/1992"
+if ! sort --version-sort --check=quiet <(printf "%s\n%s\n" "$min_fio_version" "$fio_version"); then
+	echo "Requires fio version with https://github.com/axboe/fio/pull/1992"
 	exit $UBLK_SKIP_CODE
 fi
 

diff --git a/tools/testing/selftests/ublk/test_integrity_03.sh b/tools/testing/selftests/ublk/test_integrity_03.sh
@@ -0,0 +1,103 @@
+#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+
+. "$(cd "$(dirname "$0")" && pwd)"/test_common.sh
+
+if ! _have_program fio; then
+	exit $UBLK_SKIP_CODE
+fi
+
+_test_fill_and_verify() {
+	fio --name fill --rw randwrite $fio_args > /dev/null
+	if [ $? != 0 ]; then
+		echo "fio fill failed"
+		ERR_CODE=255
+		return 1
+	fi
+
+	fio --name verify --rw randread $fio_args > /dev/null
+	if [ $? != 0 ]; then
+		echo "fio verify failed"
+		ERR_CODE=255
+		return 1
+	fi
+}
+
+_test_corrupted_reftag() {
+	local dd_reftag_args="bs=1 seek=58 count=6 oflag=dsync conv=notrunc status=none"
+
+	# Overwrite 6-byte reftag at offset 48 + 10 = 58
+	dd if=/dev/urandom "of=${UBLK_BACKFILES[1]}" $dd_reftag_args
+	if [ $? != 0 ]; then
+		echo "dd corrupted_reftag failed"
+		ERR_CODE=255
+		return 1
+	fi
+
+	if fio --name corrupted_reftag --rw randread $fio_args > /dev/null 2> "$fio_err"; then
+		echo "fio corrupted_reftag unexpectedly succeeded"
+		ERR_CODE=255
+		return 1
+	fi
+
+	if ! grep -q "$expected_err" "$fio_err"; then
+		echo "fio corrupted_reftag message not found: $expected_err"
+		ERR_CODE=255
+		return 1
+	fi
+
+	# Reset to 0
+	dd if=/dev/zero "of=${UBLK_BACKFILES[1]}" $dd_reftag_args
+	if [ $? != 0 ]; then
+		echo "dd restore corrupted_reftag failed"
+		ERR_CODE=255
+		return 1
+	fi
+}
+
+_test_corrupted_data() {
+	local dd_data_args="bs=512 count=1 oflag=direct,dsync conv=notrunc status=none"
+
+	dd if=/dev/zero "of=${UBLK_BACKFILES[0]}" $dd_data_args
+	if [ $? != 0 ]; then
+		echo "dd corrupted_data failed"
+		ERR_CODE=255
+		return 1
+	fi
+
+	if fio --name corrupted_data --rw randread $fio_args > /dev/null 2> "$fio_err"; then
+		echo "fio corrupted_data unexpectedly succeeded"
+		ERR_CODE=255
+		return 1
+	fi
+
+	if ! grep -q "$expected_err" "$fio_err"; then
+		echo "fio corrupted_data message not found: $expected_err"
+		ERR_CODE=255
+		return 1
+	fi
+}
+
+_prep_test "loop" "end-to-end auto integrity"
+
+_create_backfile 0 256M
+_create_backfile 1 32M # 256M * (64 integrity bytes / 512 data bytes)
+integrity_params="--integrity_capable --integrity_reftag
+		  --metadata_size 64 --pi_offset 48 --csum_type nvme"
+dev_id=$(_add_ublk_dev -t loop -u $integrity_params "${UBLK_BACKFILES[@]}")
+_check_add_dev "$TID" $?
+
+fio_args="--ioengine libaio --direct 1 --bsrange 512-1M --iodepth 32
+	  --filename /dev/ublkb$dev_id"
+fio_err=$(mktemp "${UBLK_TEST_DIR}"/fio_err_XXXXX)
+ERR_CODE=0
+
+expected_err="Invalid or incomplete multibyte or wide character: read offset=0"
+_test_fill_and_verify && \
+_test_corrupted_reftag && \
+_test_corrupted_data
+
+rm -f "$fio_err"
+
+_cleanup_test
+_show_result "$TID" $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_01.sh b/tools/testing/selftests/ublk/test_loop_01.sh
@@ -20,6 +20,6 @@ _check_add_dev $TID $?
 _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_02.sh b/tools/testing/selftests/ublk/test_loop_02.sh
@@ -14,6 +14,6 @@ _check_add_dev $TID $?
 _mkfs_mount_test /dev/ublkb"${dev_id}"
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_03.sh b/tools/testing/selftests/ublk/test_loop_03.sh
@@ -19,6 +19,6 @@ _check_add_dev $TID $?
 _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_04.sh b/tools/testing/selftests/ublk/test_loop_04.sh
@@ -15,6 +15,6 @@ _check_add_dev $TID $?
 _mkfs_mount_test /dev/ublkb"${dev_id}"
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_05.sh b/tools/testing/selftests/ublk/test_loop_05.sh
@@ -20,6 +20,6 @@ _check_add_dev $TID $?
 _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_06.sh b/tools/testing/selftests/ublk/test_loop_06.sh
@@ -19,6 +19,6 @@ _check_add_dev $TID $?
 _run_fio_verify_io --filename=/dev/ublkb"${dev_id}" --size=256M
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_loop_07.sh b/tools/testing/selftests/ublk/test_loop_07.sh
@@ -15,6 +15,6 @@ _check_add_dev $TID $?
 _mkfs_mount_test /dev/ublkb"${dev_id}"
 ERR_CODE=$?
 
-_cleanup_test "loop"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_null_01.sh b/tools/testing/selftests/ublk/test_null_01.sh
@@ -18,6 +18,6 @@ _check_add_dev $TID $?
 fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1
 ERR_CODE=$?
 
-_cleanup_test "null"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_null_02.sh b/tools/testing/selftests/ublk/test_null_02.sh
@@ -18,6 +18,6 @@ _check_add_dev $TID $?
 fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1
 ERR_CODE=$?
 
-_cleanup_test "null"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_null_03.sh b/tools/testing/selftests/ublk/test_null_03.sh
@@ -18,6 +18,6 @@ _check_add_dev $TID $?
 fio --name=job1 --filename=/dev/ublkb"${dev_id}" --ioengine=libaio --rw=readwrite --iodepth=32 --size=256M > /dev/null 2>&1
 ERR_CODE=$?
 
-_cleanup_test "null"
+_cleanup_test
 
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_part_01.sh b/tools/testing/selftests/ublk/test_part_01.sh
@@ -82,7 +82,7 @@ fi
 _prep_test "generic" "test UBLK_F_NO_AUTO_PART_SCAN"
 
 if ! _have_feature "UBLK_F_NO_AUTO_PART_SCAN"; then
-	_cleanup_test "generic"
+	_cleanup_test
 	exit "$UBLK_SKIP_CODE"
 fi
 
@@ -100,5 +100,5 @@ format_backing_file "${UBLK_BACKFILES[0]}"
 [ "$ERR_CODE" -eq 0 ] && test_no_auto_part_scan "${UBLK_BACKFILES[0]}"
 [ $? -ne 0 ] && ERR_CODE=255
 
-_cleanup_test "generic"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_part_02.sh b/tools/testing/selftests/ublk/test_part_02.sh
@@ -63,5 +63,5 @@ _test_partition_scan_no_hang "no" "DEAD"
 # Test 2: With recovery support - should transition to QUIESCED
 _test_partition_scan_no_hang "yes" "QUIESCED"
 
-_cleanup_test "partition_scan"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_recover_01.sh b/tools/testing/selftests/ublk/test_recover_01.sh
@@ -40,5 +40,5 @@ ublk_run_recover_test -t loop -q 2 -r 1 -i 1 "${UBLK_BACKFILES[0]}" &
 ublk_run_recover_test -t stripe -q 2 -r 1 -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
 wait
 
-_cleanup_test "recover"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_recover_02.sh b/tools/testing/selftests/ublk/test_recover_02.sh
@@ -44,5 +44,5 @@ ublk_run_recover_test -t loop -q 2 -r 1 -z -i 1 "${UBLK_BACKFILES[0]}" &
 ublk_run_recover_test -t stripe -q 2 -r 1 -z -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
 wait
 
-_cleanup_test "recover"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_recover_03.sh b/tools/testing/selftests/ublk/test_recover_03.sh
@@ -39,5 +39,5 @@ ublk_run_quiesce_recover -t loop -q 2 -r 1 -i 1 "${UBLK_BACKFILES[0]}" &
 ublk_run_quiesce_recover -t stripe -q 2 -r 1 -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
 wait
 
-_cleanup_test "quiesce"
+_cleanup_test
 _show_result $TID $ERR_CODE
diff --git a/tools/testing/selftests/ublk/test_recover_04.sh b/tools/testing/selftests/ublk/test_recover_04.sh
@@ -35,5 +35,5 @@ ublk_run_recover_test -t loop -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[0]}" &
 ublk_run_recover_test -t stripe -q 2 -r 1 -u -i 1 "${UBLK_BACKFILES[1]}" "${UBLK_BACKFILES[2]}" &
 wait
 
-_cleanup_test "recover"
+_cleanup_test
 _show_result $TID $ERR_CODE