diff --git a/tests/fuzz/ssh_client_config_fuzzer_corpus/infinite_loop b/tests/fuzz/ssh_client_config_fuzzer_corpus/infinite_loop
new file mode 100644
index 00000000..f1b37a52
--- /dev/null
+++ b/tests/fuzz/ssh_client_config_fuzzer_corpus/infinite_loop
@@ -0,0 +1,5 @@
+Host ssh-host
+Hostname 10.1.1.1
+
+Host 10.1.1.* 10.1.20.*
+ProxyJump ssh-host
\ No newline at end of file
diff --git a/tests/fuzz/ssh_client_config_fuzzer_corpus/wrong_username b/tests/fuzz/ssh_client_config_fuzzer_corpus/wrong_username
new file mode 100644
index 00000000..d766c61c
--- /dev/null
+++ b/tests/fuzz/ssh_client_config_fuzzer_corpus/wrong_username
@@ -0,0 +1,7 @@
+Host jumpbox
+User oliverw
+Hostname jumpbox.example.org
+
+Host myserver.example.org
+Hostname 1.2.3.4
+ProxyJump jumpbox
\ No newline at end of file