【fuzz】libraw --sanitizer undefined UndefinedBehaviorSanitizer

【环境信息】
x86
【测试版本】
Name: LibRaw
Version: 0.20.2

【注意事项】
受影响版本排查（受影响/不受影响）
1、master
2、openEuler-20.03-LTS-SP3
3、openEuler-20.03-LTS-SP1
4、openEuler-20.03-LTS-SP2
5、openEuler-20.03-LTS
6、openEuler-21.03
7、openEuler-20.03-LTS-Next
8、openEuler-21.09
9、openEuler-22.03-LTS
10、openEuler-22.03-LTS-Next
11、openEuler-20.09
一、【测试步骤】
1、编译
python3 infra/helper.py build_fuzzers --sanitizer undefined libraw
2、执行
python3 infra/helper.py run_fuzzer libraw libraw_raf_fuzzer

【报错信息】
huffleBytes-EraseBytes-
unknown file: data corrupted at 835630
src/demosaic/aahd_demosaic.cpp:373:60: runtime error: signed integer overflow: 96904336 + 2120049936 cannot be represented in type 'int'
    #0 0x5cdb70 in AAHD::evaluate_ahd() /src/libraw/src/demosaic/aahd_demosaic.cpp:373:60
    #1 0x5d17c2 in LibRaw::aahd_interpolate() /src/libraw/src/demosaic/aahd_demosaic.cpp:783:8
    #2 0x4bcbbc in LibRaw::dcraw_process() /src/libraw/src/postprocessing/dcraw_process.cpp:173:9
    #3 0x4b17b6 in LLVMFuzzerTestOneInput /src/libraw_fuzzer.cc:57:22
    #4 0x442951 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:556:15
    #5 0x442095 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:470:3
    #6 0x444167 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:698:19
    #7 0x444be5 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:832:5
    #8 0x433bbe in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:826:6
    #9 0x45c392 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:19:10
    #10 0x7f5f2483d82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
    #11 0x4082c8 in _start (/out/libraw_raf_fuzzer+0x4082c8)

SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior src/demosaic/aahd_demosaic.cpp:373:60 in 
MS: 5 CopyPart-CopyPart-InsertRepeatedBytes-ChangeBinInt-CopyPart-; base unit: e44f310c48be4fdbdd3aad9314a44e8d288c971c
artifact_prefix='./'; Test unit written to ./crash-b07aa1c8ad1230bcc5b07392ba12e679ffb388f7
【预期结果】
运行无异常

【实际结果】
timeout

【复现步骤】
python3 infra/helper.py reproduce libraw libraw_raf_fuzzer crash-b07aa1c8ad1230bcc5b07392ba12e679ffb388f7

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