fix (hashmaps): fixed bug that caused PFs and GPFs while handling collisions

ramdisk/noxos.json

@@ -1,10 +1,9 @@
 {
     "PS2_ACPI_VALIDATION": true,
-    "LOG_GRAPHICAL": false,
+    "LOG_GRAPHICAL": true,
 
     "drivers": [
         "/initrd/drv/test.nxkm",
         "/initrd/drv/nx_std_fat32.nxkm"
-    ],
-    "test": 1
+    ]
 }

src/utils/hashmap.c

@@ -37,10 +37,13 @@ void hashmap_insert(hashmap_T* hashmap, uint64_t key, void* value) {
     }
 
     hashmap_entry_T* entry = &hashmap->entries[index];
-    while (entry->next != NULL) entry = entry->next;
+    while (entry->next != NULL) {
+        entry = entry->next;
+    }
 
     entry->next         = memory_allocate(sizeof(hashmap_entry_T));
     entry->next->prev   = entry;
+    entry->next->next   = NULL;
     entry->next->key    = key;
     entry->next->value  = value;
     entry->next->in_use = true;