diff --git a/build/invalid_map_access.o b/build/invalid_map_access.o
new file mode 100644
index 0000000..d9b61c3
Binary files /dev/null and b/build/invalid_map_access.o differ
diff --git a/src/invalid_map_access.c b/src/invalid_map_access.c
new file mode 100644
index 0000000..ab751cd
--- /dev/null
+++ b/src/invalid_map_access.c
@@ -0,0 +1,64 @@
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+typedef unsigned long uint64_t;
+
+typedef struct bpf_map_def {
+    uint32_t type;
+    uint32_t key_size;
+    uint32_t value_size;
+    uint32_t max_entries;
+    uint32_t map_flags;
+    uint32_t inner_map_idx;
+    uint32_t numa_node;
+} bpf_map_def_t;
+#define BPF_MAP_TYPE_ARRAY 2
+
+typedef struct _t_prb_hist {
+    uint32_t rnti;
+    uint32_t prb_size;
+    uint32_t cnt;
+} t_prb_hist;
+
+typedef struct _t_mcs_hist {
+    uint32_t rnti;
+    uint32_t mcs;
+    uint32_t cnt;
+} t_mcs_hist;
+
+typedef struct _dl_config_stats {
+    uint64_t timestamp;
+    uint32_t cell_id;
+    uint32_t msg_id;
+    uint16_t l1_dlc_prb_hist_count;
+    t_prb_hist l1_dlc_prb_hist[70];
+    uint16_t l1_dlc_mcs_hist_count;
+    t_mcs_hist l1_dlc_mcs_hist[15];
+} dl_config_stats;
+
+__attribute__((section("maps"), used))
+bpf_map_def_t map =
+    {.type = BPF_MAP_TYPE_ARRAY,
+     .key_size = sizeof(int),
+     .value_size = sizeof(dl_config_stats),
+     .max_entries = 1};
+
+static void* (*bpf_map_lookup_elem)(bpf_map_def_t* map, void* key) = (void*) 1;
+
+int func(void* ctx)
+{
+  uint32_t key = 1;
+
+  dl_config_stats *tmp;
+  tmp = (dl_config_stats *)bpf_map_lookup_elem(&map, &key);
+  if (!tmp)
+    return 0;
+
+  uint16_t ind = tmp->l1_dlc_prb_hist_count;
+  if (ind < sizeof(tmp->l1_dlc_prb_hist) / sizeof(tmp->l1_dlc_prb_hist[0])) {
+    tmp->l1_dlc_prb_hist[ind].cnt = tmp->l1_dlc_prb_hist_count;
+  } else {
+    tmp->l1_dlc_prb_hist[100000].cnt = 10;
+  }
+
+  return ind;
+}