Add utils_annotate_memory_inaccessible

Author: Adam

src/base_alloc/base_alloc_global.c

@@ -195,14 +195,12 @@ void umf_ba_global_free(void *ptr) {
 
     int ac_index = size_to_idx(total_size);
     if (ac_index >= NUM_ALLOCATION_CLASSES) {
-        utils_annotate_memory_inaccessible(ptr, total_size);
         ba_os_free(ptr, total_size);
         return;
     }
 
     if (!BASE_ALLOC.ac[ac_index]) {
         // if creating ac failed, memory must have been allocated by os
-        utils_annotate_memory_inaccessible(ptr, total_size);
         ba_os_free(ptr, total_size);
         return;
     }

src/base_alloc/base_alloc_linux.c

@@ -29,6 +29,7 @@ void *ba_os_alloc(size_t size) {
 }
 
 void ba_os_free(void *ptr, size_t size) {
+    utils_annotate_memory_inaccessible(ptr, size);
     int ret = munmap(ptr, size);
     assert(ret == 0);
     (void)ret; // unused

src/provider/provider_os_memory_posix.c

@@ -82,7 +82,10 @@ void *os_mmap(void *hint_addr, size_t length, int prot, int flag, int fd,
     return ptr;
 }
 
-int os_munmap(void *addr, size_t length) { return munmap(addr, length); }
+int os_munmap(void *addr, size_t length) {
+    utils_annotate_memory_defined(addr, length);
+    return munmap(addr, length);
+}
 
 size_t os_get_page_size(void) { return sysconf(_SC_PAGE_SIZE); }