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large loop in bn_lshift_fixed_top

已完成
缺陷
创建于  
2021-08-10 16:01
Running: fusiontest-testcase-asn1-202108100001
ALARM: working on the last Unit for 181 seconds
       and the timeout value is 180 (use -timeout=N to change)
==718789== ERROR: libFuzzer: timeout after 181 seconds
    #0 0x42bec0 in __sanitizer_print_stack_trace /src/llvm-project/compiler-rt/lib/ubsan/ubsan_diag_standalone.cpp:33:3
    #1 0x481908 in fuzzer::PrintStackTrace() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerUtil.cpp:210:5
    #2 0x4659e9 in fuzzer::Fuzzer::AlarmCallback() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:301:5
    #3 0x7f7b12a904bf  (/lib64/libpthread.so.0+0x134bf)
    #4 0x585733 in bn_lshift_fixed_top /src/openssl/crypto/bn/bn_shift.c:131:19
    #5 0x58555e in BN_lshift /src/openssl/crypto/bn/bn_shift.c:90:11
    #6 0x63df90 in OBJ_obj2txt /src/openssl/crypto/objects/obj_dat.c:453:22
    #7 0x70a8b2 in i2t_ASN1_OBJECT /src/openssl/crypto/asn1/a_object.c:182:12
    #8 0x70a962 in i2a_ASN1_OBJECT /src/openssl/crypto/asn1/a_object.c:198:9
    #9 0x712f99 in asn1_parse2 /src/openssl/crypto/asn1/asn1_par.c:182:21
    #10 0x712bb1 in asn1_parse2 /src/openssl/crypto/asn1/asn1_par.c:132:25
    #11 0x713e28 in ASN1_parse_dump /src/openssl/crypto/asn1/asn1_par.c:66:12
    #12 0x566820 in asn1_primitive_print /src/openssl/crypto/asn1/tasn_prn.c:525:13
    #13 0x565746 in asn1_item_print_ctx /src/openssl/crypto/asn1/tasn_prn.c:175:14
    #14 0x566241 in asn1_template_print_ctx /src/openssl/crypto/asn1/tasn_prn.c:313:18
    #15 0x5653e9 in asn1_item_print_ctx /src/openssl/crypto/asn1/tasn_prn.c:168:18
    #16 0x56525c in ASN1_item_print /src/openssl/crypto/asn1/tasn_prn.c:131:12
    #17 0x42d7da in FuzzerTestOneInput /src/openssl/fuzz/asn1.c:306:13
    #18 0x42e4f0 in LLVMFuzzerTestOneInput /src/openssl/fuzz/driver.c:28:12
    #19 0x467213 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:599:15
    #20 0x452982 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:323:6
    #21 0x45864e in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:856:9
    #22 0x4820e2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
    #23 0x7f7b128c6b26 in __libc_start_main (/lib64/libc.so.6+0x25b26)
    #24 0x40a7f9 in _start (/opt/oss-fuzz/build/out/openssl/asn1+0x40a7f9)

DEDUP_TOKEN: __sanitizer_print_stack_trace--fuzzer::PrintStackTrace()--fuzzer::Fuzzer::AlarmCallback()
SUMMARY: libFuzzer: timeout

评论 (3)

fusiontest 创建了缺陷
fusiontest 关联仓库设置为src-openEuler/openssl
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fusiontest 上传了附件fusiontest-testcase-asn1-202108100001.rar

testcase: fuzz/asn1.c

Mingtai 负责人设置为hzero1996

fuzz失败的问题原因同#I44RHB:large loop in OBJ_obj2txt,该问题是属于非问题

吃牛的蛙 任务状态待办的 修改为已完成

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