Redis Runtime error: signed integer overflow caused by signed-integer-overflow in source code

Source code： hash = (hash + (hash << 3)) + (hash << 8); // hash * 265

dict.c:533:22: runtime error: signed integer overflow: 7903683031576720266 + 7889232031485107280 cannot be represented in type 'long long'
#0 0x651e40 in dictFingerprint /root/ljie_workspace/Redis/build_asan/src/dict.c:533:22
#1 0x65357e in dictNext /root/ljie_workspace/Redis/build_asan/src/dict.c:571:41
#2 0x705d98 in commandCommand /root/ljie_workspace/Redis/build_asan/src/server.c:3797:22
#3 0x7e1cad in call /root/ljie_workspace/Redis/build_asan/src/server.c:3223:5
#4 0x7c9afa in processCommand /root/ljie_workspace/Redis/build_asan/src/server.c:3559:9
#5 0x7b6209 in processCommandAndResetClient /root/ljie_workspace/Redis/build_asan/src/networking.c:1 577:9
#6 0x7b7d9d in processInputBuffer /root/ljie_workspace/Redis/build_asan/src/networking.c:1672:17
#7 0x7b6e52 in processInputBufferAndReplicate /root/ljie_workspace/Redis/build_asan/src/networking.c :1694:9
#8 0x896536 in readQueryFromClient /root/ljie_workspace/Redis/build_asan/src/networking.c:1782:6 #9 0x634c88 in aeProcessEvents /root/ljie_workspace/Redis/build_asan/src/ae.c:443:17
#10 0x63999b in aeMain /root/ljie_workspace/Redis/build_asan/src/ae.c:501:9
#11 0xc79ef5 in main /root/ljie_workspace/Redis/build_asan/src/server.c:5077:5
#12 0x7ffff7c82001 in __libc_start_main (/usr/lib/libc.so.6+0x27001)
#13 0x37fa4d in _start (/root/ljie_workspace/Redis/bin_asan/redis-server.dfuzz-counter,dfuzz-asan-in strument.out+0x37fa4d)

SUMMARY: UndefinedBehaviorSanitizer: signed-integer-overflow