From fb04802dab9acd59f8e9097c14b34df24cbdc566 Mon Sep 17 00:00:00 2001
From: HappenLee <happenlee@selectdb.com>
Date: Wed, 29 Oct 2025 01:19:53 +0800
Subject: [PATCH] [Bug](ip) fixed uint128 constructor in not align address
 (#57371)

### What problem does this PR solve?

ipv6 use uint128 to construct, but the mem access in storage engine in
not align address may cause O3 coredump
---
 be/src/olap/types.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/be/src/olap/types.h b/be/src/olap/types.h
index ebbee3e906c8ac..7458811618f0cc 100644
--- a/be/src/olap/types.h
+++ b/be/src/olap/types.h
@@ -1021,7 +1021,7 @@ struct FieldTypeTraits<FieldType::OLAP_FIELD_TYPE_IPV6>
     }
 
     static std::string to_string(const void* src) {
-        uint128_t value = *reinterpret_cast<const uint128_t*>(src);
+        uint128_t value = unaligned_load<uint128_t>(src);
         IPv6Value ipv6_value(value);
         return ipv6_value.to_string();
     }