==========
shellcheck - FAILED


 ====== Checking before the patch ======
 ====== Checking the tree with the patch ======
tools/testing/selftests/vsock/vmtest.sh is a new file, but not shellcheck compliant
New warnings added
New errors added
--- /tmp/tmp.yT5a1i16iA	2025-06-09 14:03:10.414496493 -0700
+++ /tmp/tmp.uXKIA7qftw	2025-06-09 14:03:11.157491886 -0700
@@ -0,0 +1,264 @@
+
+In vmtest.sh line 11:
+readonly SCRIPT_DIR="$(cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
+         ^--------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
+
+
+In vmtest.sh line 12:
+readonly KERNEL_CHECKOUT=$(realpath "${SCRIPT_DIR}"/../../../../)
+         ^-------------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
+
+
+In vmtest.sh line 26:
+readonly QEMU_PIDFILE=$(mktemp /tmp/qemu_vsock_vmtest_XXXX.pid)
+         ^----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
+
+
+In vmtest.sh line 46:
+readonly LOG=$(mktemp /tmp/vsock_vmtest_XXXX.log)
+         ^-^ SC2155 (warning): Declare and assign separately to avoid masking return values.
+
+
+In vmtest.sh line 93:
+	if [[ -s "${QEMU_PIDFILE}" ]]; then
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+           ^------------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 94:
+		pkill -SIGTERM -F "${QEMU_PIDFILE}" > /dev/null 2>&1
+                ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 99:
+	if [[ -e "${QEMU_PIDFILE}" ]]; then
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+           ^------------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 100:
+		rm "${QEMU_PIDFILE}"
+                ^------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 178:
+	pushd "${KERNEL_CHECKOUT}" &>/dev/null
+        ^-- SC2164 (warning): Use 'pushd ... || exit' or 'pushd ... || return' in case pushd fails.
+
+Did you mean: 
+	pushd "${KERNEL_CHECKOUT}" &>/dev/null || exit
+
+
+In vmtest.sh line 184:
+	if ! make -j$(nproc); then
+                    ^------^ SC2046 (warning): Quote this to prevent word splitting.
+
+
+In vmtest.sh line 188:
+	popd &>/dev/null
+        ^--------------^ SC2164 (warning): Use 'popd ... || exit' or 'popd ... || return' in case popd fails.
+
+Did you mean: 
+	popd &>/dev/null || exit
+
+
+In vmtest.sh line 210:
+		${kernel_opt} \
+                ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.
+
+Did you mean: 
+		"${kernel_opt}" \
+
+
+In vmtest.sh line 243:
+	local port=$1
+        ^-----------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 244:
+	local interval=$2
+        ^---------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 245:
+	local max_intervals=$3
+        ^--------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 246:
+	local protocol=tcp
+        ^----------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 247:
+	local pattern
+        ^-----------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 248:
+	local i
+        ^-----^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 250:
+	pattern=":$(printf "%04X" "${port}") "
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+                    ^---------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 253:
+	[ "${protocol}" = "tcp" ] && pattern="${pattern}0A"
+        ^------------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+                                     ^--------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 254:
+	for i in $(seq "${max_intervals}"); do
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+                   ^--------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 255:
+		if awk '{print $2" "$4}' /proc/net/"${protocol}"* | \
+                ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+                   ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 257:
+			break
+                        ^---^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 259:
+		sleep "${interval}"
+                ^-----------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 264:
+	local port=$1
+        ^-----------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 266:
+	vm_ssh <<EOF
+        ^----------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 267:
+$(declare -f wait_for_listener)
+  ^--------------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 273:
+	wait_for_listener "${TEST_HOST_PORT_LISTENER}" "${WAIT_PERIOD}" "${WAIT_PERIOD_MAX}"
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 314:
+	local testname=$1
+        ^---------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 316:
+	shift
+        ^---^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 317:
+	log "test:${testname}:guest" "$@"
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 321:
+	local testname="${FUNCNAME[0]#test_}"
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 323:
+	vm_ssh -- "${VSOCK_TEST}" \
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 329:
+	vm_wait_for_listener "${TEST_GUEST_PORT}"
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 331:
+	${VSOCK_TEST} \
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 337:
+	return $?
+        ^-------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 341:
+	local testname="${FUNCNAME[0]#test_}"
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 343:
+	${VSOCK_TEST} \
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 348:
+	host_wait_for_listener
+        ^--------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 350:
+	vm_ssh -- "${VSOCK_TEST}" \
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 356:
+	return $?
+        ^-------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 360:
+	local testname="${FUNCNAME[0]#test_}"
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 361:
+	local port=60000 # non-forwarded local port
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 363:
+	vm_ssh -- "${VSOCK_TEST}" \
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 368:
+	vm_wait_for_listener "${port}"
+        ^----------------------------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 370:
+	vm_ssh -- "${VSOCK_TEST}" \
+        ^-- SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 376:
+	return $?
+        ^-------^ SC2317 (info): Command appears to be unreachable. Check usage (or ignore if invoked indirectly).
+
+
+In vmtest.sh line 400:
+	host_oops_cnt_after=$(dmesg | grep -i 'Oops' | wc -l)
+                                      ^------------^ SC2126 (style): Consider using 'grep -c' instead of 'grep|wc -l'.
+
+
+In vmtest.sh line 412:
+	vm_oops_cnt_after=$(vm_ssh -- dmesg | grep -i 'Oops' | wc -l)
+                                              ^------------^ SC2126 (style): Consider using 'grep -c' instead of 'grep|wc -l'.
+
+For more information:
+  https://www.shellcheck.net/wiki/SC2046 -- Quote this to prevent word splitt...
+  https://www.shellcheck.net/wiki/SC2155 -- Declare and assign separately to ...
+  https://www.shellcheck.net/wiki/SC2164 -- Use 'popd ... || exit' or 'popd ....