1 files changed, 45 insertions, 0 deletions
diff --git a/tests/shell/testcases/sets/0068interval_stack_overflow_0 b/tests/shell/testcases/sets/0068interval_stack_overflow_0
new file mode 100755
index 00000000..e61010c7
--- /dev/null
+++ b/tests/shell/testcases/sets/0068interval_stack_overflow_0
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+set -e
+
+ruleset_file=$(mktemp)
+
+trap 'rm -f "$ruleset_file"' EXIT
+
+HOWMANY=255
+if [ "$NFT_TEST_HAS_SOCKET_LIMITS" = y ] ; then
+	# The socket limit /proc/sys/net/core/wmem_max may be unsuitable for
+	# the test.
+	#
+	# Run only a subset of the test and mark as skipped at the end.
+	HOWMANY=30
+fi
+
+{
+	echo 'define big_set = {'
+	for ((i = 1; i < $HOWMANY; i++)); do
+		for ((j = 1; j < 255; j++)); do
+			echo "10.0.$i.$j,"
+		done
+	done
+	echo '10.1.0.0/24 }'
+} >"$ruleset_file"
+
+cat >>"$ruleset_file" <<\EOF
+table inet test68_table {
+	set test68_set {
+		type ipv4_addr
+		flags interval
+		elements = { $big_set }
+	}
+}
+EOF
+
+( ulimit -s 400 && $NFT -f "$ruleset_file" )
+
+if [ "$HOWMANY" != 255 ] ; then
+	echo "NFT_TEST_HAS_SOCKET_LIMITS indicates that the socket limit for"
+	echo "/proc/sys/net/core/wmem_max is too small for this test. Mark as SKIPPED"
+	echo "You may bump the limit and rerun with \`NFT_TEST_HAS_SOCKET_LIMITS=n\`."
+	exit 77
+fi