diff --git a/tests/qemu-iotests/tests/iothreads-resize b/tests/qemu-iotests/tests/iothreads-resize
new file mode 100755
index 0000000000..36e4598c62
--- /dev/null
+++ b/tests/qemu-iotests/tests/iothreads-resize
@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+# group: rw auto quick
+#
+# Test resizing an image that is attached to a separate iothread
+#
+# Copyright (C) 2023 Red Hat, Inc.
+#
+# 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; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will 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, see <http://www.gnu.org/licenses/>.
+#
+
+# creator
+owner=kwolf@redhat.com
+
+seq=`basename $0`
+echo "QA output created by $seq"
+
+status=1 # failure is the default!
+
+_cleanup()
+{
+    _cleanup_test_img
+}
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+# get standard environment, filters and checks
+cd ..
+. ./common.rc
+. ./common.filter
+
+# Resizing images is only supported by a few block drivers
+_supported_fmt raw qcow2 qed
+_supported_proto file
+_require_devices virtio-scsi-pci
+
+size=64M
+_make_test_img $size
+
+qmp() {
+cat <<EOF
+{"execute":"qmp_capabilities"}
+{'execute': 'block_resize',
+ 'arguments': {'node-name': 'img', 'size': 134217728}}
+{"execute":"quit"}
+EOF
+}
+
+qmp | $QEMU -S -display none \
+    -drive if=none,format=$IMGFMT,file="$TEST_IMG",node-name=img \
+    -object iothread,id=t0 \
+    -device virtio-scsi-pci,iothread=t0 \
+    -device scsi-hd,drive=none0 \
+    -qmp stdio \
+    | _filter_qmp
+
+_img_info | _filter_img_info
+
+# success, all done
+echo "*** done"
+rm -f $seq.full
+status=0
diff --git a/tests/qemu-iotests/tests/iothreads-resize.out b/tests/qemu-iotests/tests/iothreads-resize.out
new file mode 100644
index 0000000000..2ca5a9d964
--- /dev/null
+++ b/tests/qemu-iotests/tests/iothreads-resize.out
@@ -0,0 +1,11 @@
+QA output created by iothreads-resize
+Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
+QMP_VERSION
+{"return": {}}
+{"return": {}}
+{"return": {}}
+{"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "SHUTDOWN", "data": {"guest": false, "reason": "host-qmp-quit"}}
+image: TEST_DIR/t.IMGFMT
+file format: IMGFMT
+virtual size: 128 MiB (134217728 bytes)
+*** done