执行开源fuzz 用例时出现"==17==ERROR: LeakSanitizer: detected memory leaks"

【标题描述】能够简要描述问题：说明什么场景下，做了什么操作，出现什么问题（尽量使用正向表达方式）
【环境信息】
硬件信息：
1）	裸机场景提供出问题的硬件信息；
2）	虚机场景提供虚机XML文件或者配置信息
软件信息：
1）	OS版本及分支
2）	内核信息
3）	发现问题的组件版本信息
如果有特殊组网，请提供网络拓扑图
【问题复现步骤】
执行开源fuzz用例
概率性错误
【预期结果】
描述预期结果，可以通过对比新老版本获取
【实际结果】
描述出问题的结果
fuzz_libtasn1_SEC.001-2022-05-13-20:31:22.log
=================================================================
==17==ERROR: LeakSanitizer: detected memory leaks

Indirect leak of 304 byte(s) in 2 object(s) allocated from:
 #0 0x5216a2 in calloc /src/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cpp:154:3
 #1 0x56fb46 in _asn1_add_static_node /src/libtasn1/lib/parser_aux.c:72:10
 #2 0x554557 in asn1_array2tree /src/libtasn1/lib/structure.c:199:11
 #3 0x553cc0 in LLVMFuzzerTestOneInput /src/libtasn1/fuzz/libtasn1_array2tree_fuzzer.c:84:3
 #4 0x459d01 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:556:15
 #5 0x459425 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:470:3
 #6 0x45b7c7 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:698:19
 #7 0x45c555 in fuzzer::Fuzzer::Loop(std::Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:830:5
 #8 0x44a6d8 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:824:6
 #9 0x474752 in main /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerMain.cpp:19:10
 #10 0x7f16f4c3e82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)

Indirect leak of 20 byte(s) in 1 object(s) allocated from:
 #0 0x52152d in malloc /src/llvm/projects/compiler-rt/lib/asan/asan_malloc_linux.cpp:145:3
 #1 0x5705d1 in _asn1_set_value /src/libtasn1/lib/parser_aux.c:274:21
 #2 0x5545d9 in asn1_array2tree /src/libtasn1/lib/structure.c:203:2
 #3 0x553cc0 in LLVMFuzzerTestOneInput /src/libtasn1/fuzz/libtasn1_array2tree_fuzzer.c:84:3
 #4 0x459d01 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:556:15
 #5 0x459425 in fuzzer::Fuzzer::RunOne(unsigned char const*, unsigned long, bool, fuzzer::InputInfo*, bool*) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:470:3
 #6 0x45b7c7 in fuzzer::Fuzzer::MutateAndTestOne() /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:698:19
 #7 0x45c555 in fuzzer::Fuzzer::Loop(std::Fuzzer::vector<fuzzer::SizedFile, fuzzer::fuzzer_allocator<fuzzer::SizedFile> >&) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:830:5
 #8 0x44a6d8 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:824:6
 #9 0x474752 in main /src/llvm/projects/compiler-rt/lib/fuzzer/FuzzerMain.cpp:19:10
 #10 0x7f16f4c3e82f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)

SUMMARY: AddressSanitizer: 324 byte(s) leaked in 3 allocation(s).
INFO: to ignore leaks on libFuzzer side use -detect_leaks=0.

MS: 3 CMP-InsertRepeatedBytes-CopyPart- DE: "\"\"\x81"-; base unit: 882f3697b509db32fa082604123eedde2a014d52
0x5d,0x35,0x35,0x35,0x35,0x35,0x81,0x81,0x3,0x22,0x22,0x81,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0xd7,0x81,0x81,0xff,0xff,0xff,0x1,0x81,0x81,0x84,0x81,0x81,0xff,0xff,0x0,0x0,0x2a,0x2a,0x2a,0xf6,0xa,0xff,0x0,0x0,0x4e,0x55,0x4c,0x4c,0x0,0x0,0x0,0x81,0x3,0x10,0x0,0x81,0x40,0x0,0x2,0x0,0x31,0x81,0x81,0x81,0x81,0x23,0x35,0x35,0x35,0x2e,0x35,0x81,0x81,0x81,0x2f,0x2f,0x2f,0x2f,0x2f,0x2f,0xff,0x1,0x4c,0x4c,0x0,0x0,0x2d,0x22,0x22,0x22,0x22,0x2a,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x22,0x22,0x81,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x0,0x1e,0x0,0x0,0x0,0x0,0x0,0xf6,0xf6,0xa,0xff,0x0,0x0,0x4e,0x55,0x4c,0x4c,0x0,0x0,0x0,0x81,0x3,0x10,0x0,0x81,0x40,0x0,0x2,0x0,0x31,0x81,0x81,0x81,0x81,0x23,0x35,0x35,0x35,0x2e,0x35,0x81,0x81,0x81,0x2f,0x2f,0x2f,0x2f,0x2f,0x2f,0x22,0x22,0xff,0xff,0xff,0xa,0x2f,0x2f,0xf6,0xa,0xff,0xa,0xa,0x3d,0x1e,0x0,0xa4,0xa,0x91,0xb1,0xa,0x1e,0x1e,0xa,0xa,0xff,0x0,0x2,0x0,0x0,0xff,0xa,0xa,0xff,0x1e,0x40,0x0,0x5,0x0,0x0,0x0,0x0,0xa,0x35,0x10,0x0,0x81,0x40,0x0,0x2,0x0,0x31,0x81,0x81,0x81,0x81,0x23,0x35,0x35,0x35,0x2e,0x35,0x81,0x81,0xa,0x35,0x0,0x22,0x22,0x0,0x0,0x0,0x0,
]55555\x81\x81\x03\"\"\x81\xd7\xd7\xd7\xd7\xd7\xd7\xd7\xd7\xd7\xd7\xd7\x81\x81\xff\xff\xff\x01\x81\x81\x84\x81\x81\xff\xff\x00\x00***\xf6\x0a\xff\x00\x00NULL\x00\x00\x00\x81\x03\x10\x00\x81@\x00\x02\x001\x81\x81\x81\x81#555.5\x81\x81\x81//////\xff\x01LL\x00\x00-\"\"\"\"*\x00\x00\x00\x00\x00\x00\x00\x00\x00\"\"\x81\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\xf6\xf6\x0a\xff\x00\x00NULL\x00\x00\x00\x81\x03\x10\x00\x81@\x00\x02\x001\x81\x81\x81\x81#555.5\x81\x81\x81//////\"\"\xff\xff\xff\x0a//\xf6\x0a\xff\x0a\x0a=\x1e\x00\xa4\x0a\x91\xb1\x0a\x1e\x1e\x0a\x0a\xff\x00\x02\x00\x00\xff\x0a\x0a\xff\x1e@\x00\x05\x00\x00\x00\x00\x0a5\x10\x00\x81@\x00\x02\x001\x81\x81\x81\x81#555.5\x81\x81\x0a5\x00\"\"\x00\x00\x00\x00
artifact_prefix='./'; Test unit written to ./leak-e9110aefc3366e8c931fff9b518958b6a4e07c0e
Base64: XTU1NTU1gYEDIiKB19fX19fX19fX19eBgf///wGBgYSBgf//AAAqKir2Cv8AAE5VTEwAAACBAxAAgUAAAgAxgYGBgSM1NTUuNYGBgS8vLy8vL/8BTEwAAC0iIiIiKgAAAAAAAAAAACIigQAAAAAAAAAAAAAAAAAeAAAAAAD29gr/AABOVUxMAAAAgQMQAIFAAAIAMYGBgYEjNTU1LjWBgYEvLy8vLy8iIv///wovL/YK/woKPR4ApAqRsQoeHgoK/wACAAD/Cgr/HkAABQAAAAAKNRAAgUAAAgAxgYGBgSM1NTUuNYGBCjUAIiIAAAAA
stat::number_of_executed_units: 62387
stat::average_exec_per_sec: 0
stat::new_units_added: 218
stat::slowest_unit_time_sec: 0
stat::peak_rss_mb: 51
INFO: exiting: 77 time: 1s
【附件信息】
比如系统message日志/组件日志、dump信息、图片等

src-openEuler/libtasn1

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