diff --git a/core/iwasm/common/wasm_memory.c b/core/iwasm/common/wasm_memory.c index d4ec6158f..8e008f11b 100644 --- a/core/iwasm/common/wasm_memory.c +++ b/core/iwasm/common/wasm_memory.c @@ -1253,6 +1253,12 @@ wasm_mremap_linear_memory(void *mapped_mem, uint64 old_size, uint64 new_size, bh_assert(new_size > 0); bh_assert(new_size > old_size); +#if UINTPTR_MAX == UINT32_MAX + if (new_size == 4 * (uint64)BH_GB) { + return NULL; + } +#endif + if (mapped_mem) { new_mem = os_mremap(mapped_mem, old_size, new_size); }