tests: add a reporoducer for https://github.com/systemd/systemd/issues/10639

diff --git a/test/fuzz/fuzz-network-parser/github-10639 b/test/fuzz/fuzz-network-parser/github-10639
new file mode 100644 (file)
index 0000000..530a29b
--- /dev/null
+++ b/test/fuzz/fuzz-network-parser/github-10639
@@ -0,0 +1,8 @@
+[Match]
+Name=dummy98
+
+[Network]
+Address=192.168.0.15/2424
+
+[Rou]
+Gateway=192.136.0.1