starting build "a78b91a7-d944-4ce6-a484-b0c4b2218397" FETCHSOURCE BUILD Starting Step #0 Step #0: Already have image (with digest): gcr.io/cloud-builders/git Step #0: Cloning into 'oss-fuzz'... 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focal InRelease Step #1: Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] Step #1: Get:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease [128 kB] Step #1: Fetched 383 kB in 1s (382 kB/s) Step #1: Reading package lists... Step #1: Reading package lists... Step #1: Building dependency tree... Step #1: Reading state information... Step #1: make is already the newest version (4.2.1-1.2). Step #1: make set to manually installed. Step #1: git is already the newest version (1:2.25.1-1ubuntu3.13). Step #1: unzip is already the newest version (6.0-25ubuntu1.2). Step #1: unzip set to manually installed. Step #1: wget is already the newest version (1.20.3-1ubuntu2.1). Step #1: 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Step #1: Removing intermediate container d18a306f3874 Step #1: ---> 248a808dd0e4 Step #1: Step 3/5 : RUN git clone --depth=1 https://github.com/IUPAC-InChI/InChI inchi Step #1: ---> Running in 8c5b7024e200 Step #1: Cloning into 'inchi'... Step #1: Removing intermediate container 8c5b7024e200 Step #1: ---> 704616405baf Step #1: Step 4/5 : WORKDIR inchi Step #1: ---> Running in 4032dac1fb08 Step #1: Removing intermediate container 4032dac1fb08 Step #1: ---> 16af4066e2f7 Step #1: Step 5/5 : COPY build.sh *_fuzzer.c $SRC/ Step #1: ---> 8b400b06e692 Step #1: Successfully built 8b400b06e692 Step #1: Successfully tagged gcr.io/oss-fuzz/inchi:latest Finished Step #1 Starting Step #2 - "srcmap" Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/inchi Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + SRCMAP=/tmp/fileICCljQ Step #2 - "srcmap": + echo '{}' Step #2 - "srcmap": + PATHS_TO_SCAN=/src Step #2 - "srcmap": + [[ c == \g\o ]] Step #2 - "srcmap": ++ find /src -name .git -type d Step #2 - "srcmap": + for DOT_GIT_DIR in $(find $PATHS_TO_SCAN -name ".git" -type d) Step #2 - "srcmap": ++ dirname /src/inchi/.git Step #2 - "srcmap": + GIT_DIR=/src/inchi Step #2 - "srcmap": + cd /src/inchi Step #2 - "srcmap": ++ git config --get remote.origin.url Step #2 - "srcmap": + GIT_URL=https://github.com/IUPAC-InChI/InChI Step #2 - "srcmap": ++ git rev-parse HEAD Step #2 - "srcmap": + GIT_REV=c1435ace66f67fdff09ee79cc8d6428aa6cd427a Step #2 - "srcmap": + jq_inplace /tmp/fileICCljQ '."/src/inchi" = { type: "git", url: "https://github.com/IUPAC-InChI/InChI", rev: "c1435ace66f67fdff09ee79cc8d6428aa6cd427a" }' Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + F=/tmp/fileI68v3c Step #2 - "srcmap": + cat /tmp/fileICCljQ Step #2 - "srcmap": + jq '."/src/inchi" = { type: "git", url: "https://github.com/IUPAC-InChI/InChI", rev: "c1435ace66f67fdff09ee79cc8d6428aa6cd427a" }' Step #2 - "srcmap": + mv /tmp/fileI68v3c /tmp/fileICCljQ Step #2 - "srcmap": ++ find /src -name .svn -type d Step #2 - "srcmap": ++ find /src -name .hg -type d Step #2 - "srcmap": + '[' '' '!=' '' ']' Step #2 - "srcmap": + cat /tmp/fileICCljQ Step #2 - "srcmap": + rm /tmp/fileICCljQ Step #2 - "srcmap": { Step #2 - "srcmap": "/src/inchi": { Step #2 - "srcmap": "type": "git", Step #2 - "srcmap": "url": "https://github.com/IUPAC-InChI/InChI", Step #2 - "srcmap": "rev": "c1435ace66f67fdff09ee79cc8d6428aa6cd427a" Step #2 - "srcmap": } Step #2 - "srcmap": } Finished Step #2 - "srcmap" Starting Step #3 - "compile-libfuzzer-coverage-x86_64" Step #3 - "compile-libfuzzer-coverage-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": vm.mmap_rnd_bits = 28 Step #3 - "compile-libfuzzer-coverage-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a... done. Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": CC=clang Step #3 - "compile-libfuzzer-coverage-x86_64": CXX=clang++ Step #3 - "compile-libfuzzer-coverage-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument Step #3 - "compile-libfuzzer-coverage-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -stdlib=libc++ Step #3 - "compile-libfuzzer-coverage-x86_64": RUSTFLAGS=--cfg fuzzing -Cdebuginfo=1 -Cforce-frame-pointers -Cinstrument-coverage -C link-arg=-lc++ Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": + cd INCHI-1-SRC Step #3 - "compile-libfuzzer-coverage-x86_64": + clang -O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -Wno-everything -DTARGET_API_LIB -DCOMPILE_ANSI_ONLY -ansi -c INCHI_BASE/src/bcf_s.c INCHI_BASE/src/ichi_bns.c INCHI_BASE/src/ichi_io.c INCHI_BASE/src/ichican2.c INCHI_BASE/src/ichicano.c INCHI_BASE/src/ichicans.c INCHI_BASE/src/ichierr.c INCHI_BASE/src/ichiisot.c INCHI_BASE/src/ichimak2.c INCHI_BASE/src/ichimake.c INCHI_BASE/src/ichimap1.c INCHI_BASE/src/ichimap2.c INCHI_BASE/src/ichimap4.c INCHI_BASE/src/ichinorm.c INCHI_BASE/src/ichiparm.c INCHI_BASE/src/ichiprt1.c INCHI_BASE/src/ichiprt2.c INCHI_BASE/src/ichiprt3.c INCHI_BASE/src/ichiqueu.c INCHI_BASE/src/ichiread.c INCHI_BASE/src/ichiring.c INCHI_BASE/src/ichirvr1.c INCHI_BASE/src/ichirvr2.c INCHI_BASE/src/ichirvr3.c INCHI_BASE/src/ichirvr4.c INCHI_BASE/src/ichirvr5.c INCHI_BASE/src/ichirvr6.c INCHI_BASE/src/ichirvr7.c INCHI_BASE/src/ichisort.c INCHI_BASE/src/ichister.c INCHI_BASE/src/ichitaut.c INCHI_BASE/src/ikey_base26.c INCHI_BASE/src/ikey_dll.c INCHI_BASE/src/inchi_gui.c INCHI_BASE/src/mol2atom.c INCHI_BASE/src/mol_fmt1.c INCHI_BASE/src/mol_fmt2.c INCHI_BASE/src/mol_fmt3.c INCHI_BASE/src/mol_fmt4.c INCHI_BASE/src/readinch.c INCHI_BASE/src/runichi.c INCHI_BASE/src/runichi2.c INCHI_BASE/src/runichi3.c INCHI_BASE/src/runichi4.c INCHI_BASE/src/sha2.c INCHI_BASE/src/strutil.c INCHI_BASE/src/util.c INCHI_API/libinchi/src/ichilnct.c INCHI_API/libinchi/src/inchi_dll.c INCHI_API/libinchi/src/inchi_dll_a.c INCHI_API/libinchi/src/inchi_dll_a2.c INCHI_API/libinchi/src/inchi_dll_b.c INCHI_API/libinchi/src/inchi_dll_main.c INCHI_API/libinchi/src/ixa/ixa_builder.c INCHI_API/libinchi/src/ixa/ixa_inchikey_builder.c INCHI_API/libinchi/src/ixa/ixa_mol.c INCHI_API/libinchi/src/ixa/ixa_read_inchi.c INCHI_API/libinchi/src/ixa/ixa_read_mol.c INCHI_API/libinchi/src/ixa/ixa_status.c Step #3 - "compile-libfuzzer-coverage-x86_64": + ar rcs /work/libinchi.a bcf_s.o ichi_bns.o ichi_io.o ichican2.o ichicano.o ichicans.o ichierr.o ichiisot.o ichilnct.o ichimak2.o ichimake.o ichimap1.o ichimap2.o ichimap4.o ichinorm.o ichiparm.o ichiprt1.o ichiprt2.o ichiprt3.o ichiqueu.o ichiread.o ichiring.o ichirvr1.o ichirvr2.o ichirvr3.o ichirvr4.o ichirvr5.o ichirvr6.o ichirvr7.o ichisort.o ichister.o ichitaut.o ikey_base26.o ikey_dll.o inchi_dll.o inchi_dll_a.o inchi_dll_a2.o inchi_dll_b.o inchi_dll_main.o inchi_gui.o ixa_builder.o ixa_inchikey_builder.o ixa_mol.o ixa_read_inchi.o ixa_read_mol.o ixa_status.o mol2atom.o mol_fmt1.o mol_fmt2.o mol_fmt3.o mol_fmt4.o readinch.o runichi.o runichi2.o runichi3.o runichi4.o sha2.o strutil.o util.o Step #3 - "compile-libfuzzer-coverage-x86_64": + for fuzzer in $SRC/*_fuzzer.c Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename -s .c /src/inchi_input_fuzzer.c Step #3 - "compile-libfuzzer-coverage-x86_64": + fuzzer_basename=inchi_input_fuzzer Step #3 - "compile-libfuzzer-coverage-x86_64": + clang -O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -I INCHI_BASE/src/ -I INCHI_API/libinchi/src/ -I INCHI_API/libinchi/src/ixa/ /src/inchi_input_fuzzer.c -c -o inchi_input_fuzzer.o Step #3 - "compile-libfuzzer-coverage-x86_64": + clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=enum-constexpr-conversion -Wno-error=incompatible-function-pointer-types -Wno-error=int-conversion -Wno-error=deprecated-declarations -Wno-error=implicit-function-declaration -Wno-error=implicit-int -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -stdlib=libc++ inchi_input_fuzzer.o -o /workspace/out/libfuzzer-coverage-x86_64/inchi_input_fuzzer -fsanitize=fuzzer /work/libinchi.a Finished Step #3 - "compile-libfuzzer-coverage-x86_64" Starting Step #4 Step #4: Pulling image: gcr.io/oss-fuzz-base/base-runner Step #4: Using default tag: latest Step #4: latest: Pulling from oss-fuzz-base/base-runner Step #4: b549f31133a9: Already exists Step #4: 5fc1849ea29a: Already exists Step #4: 5bca3ba2fc7d: Already exists Step #4: fae44f6c4afb: Pulling fs layer Step #4: 6bb086a76dac: Pulling fs layer Step #4: 93d27c16d33e: Pulling fs layer Step #4: 2ed907c114e3: Pulling fs layer Step #4: c356b7427c88: Pulling fs layer Step #4: e8d856c3fdca: Pulling fs layer Step #4: 3931eca29f39: Pulling fs layer Step #4: b76e3f62a0ba: Pulling fs layer Step #4: 7bfd5336ece5: Pulling fs layer Step #4: e0b08c0fdc11: Pulling fs layer Step #4: 2846796a4416: Pulling fs layer Step #4: 6cc7e05a106e: Pulling fs layer Step #4: 6c44541c6a30: Pulling fs layer Step #4: 110ea339d19c: Pulling fs layer Step #4: 080996c25b34: Pulling fs layer Step #4: 4c9dcebec043: Pulling fs layer Step #4: 5e63b9addfd0: Pulling fs layer Step #4: 7606710857f8: Pulling fs layer Step #4: 47b62b419d91: Pulling fs layer Step #4: be88441f6a95: Pulling fs layer Step #4: 6e1d3dc39f27: Pulling fs layer Step #4: 8fd9caca2676: Pulling fs layer Step #4: 10ceb6aa6ab4: Pulling fs layer Step #4: 4c9dcebec043: Waiting Step #4: 6cc7e05a106e: Waiting Step #4: 3931eca29f39: Waiting Step #4: 6c44541c6a30: Waiting Step #4: 110ea339d19c: Waiting Step #4: e0b08c0fdc11: Waiting Step #4: 080996c25b34: Waiting Step #4: 2846796a4416: Waiting Step #4: 7bfd5336ece5: Waiting Step #4: 5e63b9addfd0: Waiting Step #4: 6e1d3dc39f27: Waiting Step #4: 7606710857f8: Waiting Step #4: be88441f6a95: Waiting Step #4: 8fd9caca2676: Waiting Step #4: 10ceb6aa6ab4: Waiting Step #4: 47b62b419d91: Waiting Step #4: c356b7427c88: Waiting Step #4: e8d856c3fdca: Waiting Step #4: 2ed907c114e3: Waiting Step #4: fae44f6c4afb: Verifying Checksum Step #4: fae44f6c4afb: Download complete Step #4: 93d27c16d33e: Download complete Step #4: 6bb086a76dac: Verifying Checksum Step #4: 6bb086a76dac: Download complete Step #4: c356b7427c88: Verifying Checksum Step #4: c356b7427c88: Download complete Step #4: fae44f6c4afb: Pull complete Step #4: 2ed907c114e3: Verifying Checksum Step #4: 2ed907c114e3: Download complete Step #4: 3931eca29f39: Verifying Checksum Step #4: 3931eca29f39: Download complete Step #4: b76e3f62a0ba: Download complete Step #4: 6bb086a76dac: Pull complete Step #4: 7bfd5336ece5: Download complete Step #4: 93d27c16d33e: Pull complete Step #4: e8d856c3fdca: Verifying Checksum Step #4: e8d856c3fdca: Download complete Step #4: 2ed907c114e3: Pull complete Step #4: 2846796a4416: Verifying Checksum Step #4: 2846796a4416: Download complete Step #4: 6cc7e05a106e: Verifying Checksum Step #4: 6cc7e05a106e: Download complete Step #4: c356b7427c88: Pull complete Step #4: 6c44541c6a30: Download complete Step #4: 080996c25b34: Verifying Checksum Step #4: 080996c25b34: Download complete Step #4: 110ea339d19c: Verifying Checksum Step #4: 110ea339d19c: Download complete Step #4: e0b08c0fdc11: Verifying Checksum Step #4: e0b08c0fdc11: Download complete Step #4: 5e63b9addfd0: Verifying Checksum Step #4: 5e63b9addfd0: Download complete Step #4: 7606710857f8: Download complete Step #4: 47b62b419d91: Verifying Checksum Step #4: 47b62b419d91: Download complete Step #4: e8d856c3fdca: Pull complete Step #4: 3931eca29f39: Pull complete Step #4: b76e3f62a0ba: Pull complete Step #4: be88441f6a95: Verifying Checksum Step #4: be88441f6a95: Download complete Step #4: 6e1d3dc39f27: Verifying Checksum Step #4: 6e1d3dc39f27: Download complete Step #4: 7bfd5336ece5: Pull complete Step #4: 10ceb6aa6ab4: Verifying Checksum Step #4: 10ceb6aa6ab4: Download complete Step #4: 8fd9caca2676: Verifying Checksum Step #4: 8fd9caca2676: Download complete Step #4: 4c9dcebec043: Verifying Checksum Step #4: 4c9dcebec043: Download complete Step #4: e0b08c0fdc11: Pull complete Step #4: 2846796a4416: Pull complete Step #4: 6cc7e05a106e: Pull complete Step #4: 6c44541c6a30: Pull complete Step #4: 110ea339d19c: Pull complete Step #4: 080996c25b34: Pull complete Step #4: 4c9dcebec043: Pull complete Step #4: 5e63b9addfd0: Pull complete Step #4: 7606710857f8: Pull complete Step #4: 47b62b419d91: Pull complete Step #4: be88441f6a95: Pull complete Step #4: 6e1d3dc39f27: Pull complete Step #4: 8fd9caca2676: Pull complete Step #4: 10ceb6aa6ab4: Pull complete Step #4: Digest: sha256:dc299f69dfed0a7c14bd3c39c65c153824e6f98156f34438d47c59f39aa939bf Step #4: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-runner:latest Step #4: gcr.io/oss-fuzz-base/base-runner:latest Finished Step #4 Starting Step #5 Step #5: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner Step #5: Running inchi_input_fuzzer Step #5: Error occured while running inchi_input_fuzzer: Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3541743617 Step #5: MERGE-OUTER: 10316 files, 0 in the initial corpus, 0 processed earlier Step #5: MERGE-OUTER: attempt 1 Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3541779687 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge39.txt' Step #5: MERGE-INNER: 10316 total files; 0 processed earlier; will process 10316 files now Step #5: #1 pulse exec/s: 0 rss: 30Mb Step #5: #2 pulse exec/s: 0 rss: 30Mb Step #5: #4 pulse exec/s: 0 rss: 30Mb Step #5: #8 pulse exec/s: 0 rss: 30Mb Step #5: #16 pulse exec/s: 0 rss: 30Mb Step #5: #32 pulse exec/s: 0 rss: 32Mb Step #5: #64 pulse exec/s: 0 rss: 32Mb Step #5: #128 pulse exec/s: 0 rss: 32Mb Step #5: #256 pulse exec/s: 0 rss: 32Mb Step #5: #512 pulse exec/s: 170 rss: 56Mb Step #5: #1024 pulse exec/s: 78 rss: 67Mb Step #5: #2048 pulse exec/s: 81 rss: 78Mb Step #5: free(): invalid pointer Step #5: ==42== ERROR: libFuzzer: deadly signal Step #5: #0 0x560d76892034 in __sanitizer_print_stack_trace /src/llvm-project/compiler-rt/lib/ubsan/ubsan_diag_standalone.cpp:31:3 Step #5: #1 0x560d76811088 in fuzzer::PrintStackTrace() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerUtil.cpp:210:5 Step #5: #2 0x560d767f4423 in fuzzer::Fuzzer::CrashCallback() /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:231:3 Step #5: #3 0x7fb95676141f (/lib/x86_64-linux-gnu/libpthread.so.0+0x1441f) (BuildId: 9a65bb469e45a1c6fbcffae5b82a2fd7a69eb479) Step #5: #4 0x7fb95655b00a in raise (/lib/x86_64-linux-gnu/libc.so.6+0x4300a) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #5 0x7fb95653a858 in abort (/lib/x86_64-linux-gnu/libc.so.6+0x22858) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #6 0x7fb9565a526d (/lib/x86_64-linux-gnu/libc.so.6+0x8d26d) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #7 0x7fb9565ad2fb (/lib/x86_64-linux-gnu/libc.so.6+0x952fb) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #8 0x7fb9565aeb2b (/lib/x86_64-linux-gnu/libc.so.6+0x96b2b) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #9 0x560d7698aa81 in free_t_group_info /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichitaut.c:6342:13 Step #5: #10 0x560d7690ff7b in Create_INChI /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichimake.c:4527:9 Step #5: #11 0x560d768b0273 in CreateOneComponentINChI /src/inchi/INCHI-1-SRC/INCHI_BASE/src/runichi.c:1842:14 Step #5: #12 0x560d768af506 in CreateOneStructureINChI /src/inchi/INCHI-1-SRC/INCHI_BASE/src/runichi.c:1411:16 Step #5: #13 0x560d768adbc2 in ProcessOneStructure /src/inchi/INCHI-1-SRC/INCHI_BASE/src/runichi.c:325:17 Step #5: #14 0x560d769b092a in MakeInChIOutOfStrFromINChI2 /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichirvr1.c:5817:11 Step #5: #15 0x560d7699dc4d in OneInChI2Atom /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichirvr4.c:3549:15 Step #5: #16 0x560d7696a43b in InChI2Atom /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichirvr7.c:229:11 Step #5: #17 0x560d7696b8b5 in AllInchiToStructure /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichirvr7.c:1145:23 Step #5: #18 0x560d76958219 in ConvertInChI2Struct /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:11317:11 Step #5: #19 0x560d76952361 in ReadWriteInChI /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:1049:23 Step #5: #20 0x560d76899096 in GetStructFromINCHIEx /src/inchi/INCHI-1-SRC/INCHI_API/libinchi/src/inchi_dll.c:2695:16 Step #5: #21 0x560d76898ad5 in GetStructFromINCHI /src/inchi/INCHI-1-SRC/INCHI_API/libinchi/src/inchi_dll.c:2850:11 Step #5: #22 0x560d768933c6 in LLVMFuzzerTestOneInput /src/inchi_input_fuzzer.c:49:3 Step #5: #23 0x560d767f5930 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:614:13 Step #5: #24 0x560d767fef00 in fuzzer::Fuzzer::CrashResistantMergeInternalStep(std::__Fuzzer::basic_string, std::__Fuzzer::allocator> const&, bool) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMerge.cpp:239:5 Step #5: #25 0x560d767e64b5 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:887:8 Step #5: #26 0x560d768118e2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 Step #5: #27 0x7fb95653c082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #28 0x560d767d8d8d in _start (out/libfuzzer-coverage-x86_64/inchi_input_fuzzer+0x22d8d) Step #5: Step #5: DEDUP_TOKEN: __sanitizer_print_stack_trace--fuzzer::PrintStackTrace()--fuzzer::Fuzzer::CrashCallback() Step #5: NOTE: libFuzzer has rudimentary signal handlers. Step #5: Combine libFuzzer with AddressSanitizer or similar for better crash reports. Step #5: SUMMARY: libFuzzer: deadly signal Step #5: MS: 0 ; base unit: 0000000000000000000000000000000000000000 Step #5: 0x49,0x6e,0x43,0x68,0x49,0x3d,0x31,0x2f,0x48,0x2f,0x71,0x2b,0x31,0x2f,0x69,0x31,0x2b,0x32,0x32,0x32, Step #5: InChI=1/H/q+1/i1+222 Step #5: artifact_prefix='./'; Test unit written to ./crash-20554fecaae977209f88b0a339007fc96dccb7b7 Step #5: Base64: SW5DaEk9MS9IL3ErMS9pMSsyMjI= Step #5: MERGE-OUTER: attempt 2 Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3575582760 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge39.txt' Step #5: MERGE-INNER: '/corpus/inchi_input_fuzzer/regressions/20554fecaae977209f88b0a339007fc96dccb7b7' caused a failure at the previous merge step Step #5: MERGE-INNER: 10316 total files; 2876 processed earlier; will process 7440 files now Step #5: #1 pulse exec/s: 0 rss: 31Mb Step #5: #2 pulse exec/s: 0 rss: 31Mb Step #5: #4 pulse exec/s: 0 rss: 32Mb Step #5: #8 pulse exec/s: 0 rss: 32Mb Step #5: #16 pulse exec/s: 0 rss: 32Mb Step #5: #32 pulse exec/s: 0 rss: 32Mb Step #5: #64 pulse exec/s: 0 rss: 32Mb Step #5: #128 pulse exec/s: 0 rss: 32Mb Step #5: #256 pulse exec/s: 0 rss: 34Mb Step #5: #512 pulse exec/s: 102 rss: 39Mb Step #5: #1024 pulse exec/s: 39 rss: 1980Mb Step #5: UndefinedBehaviorSanitizer:DEADLYSIGNAL Step #5: ==46==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x000000000451 (pc 0x55904d589ba8 bp 0x7ffcd650ed20 sp 0x7ffcd650ecd0 T46) Step #5: ==46==The signal is caused by a READ memory access. Step #5: ==46==Hint: address points to the zero page. Step #5: #0 0x55904d589ba8 in CopySegment /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:10341:26 Step #5: #1 0x55904d590a04 in SegmentSp3ProcessAbbreviation /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:12330:15 Step #5: #2 0x55904d590a04 in ParseSegmentSp3 /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:6655:20 Step #5: #3 0x55904d584d1e in ReadInChILine /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:5386:19 Step #5: #4 0x55904d57c3a2 in InChILine2Data /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:2378:11 Step #5: #5 0x55904d57a6e1 in ReadWriteInChI /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:781:23 Step #5: #6 0x55904d4be884 in GetINCHIfromINCHI /src/inchi/INCHI-1-SRC/INCHI_API/libinchi/src/inchi_dll.c:2322:16 Step #5: #7 0x55904d4bc3b4 in LLVMFuzzerTestOneInput /src/inchi_input_fuzzer.c:46:3 Step #5: #8 0x55904d41e930 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:614:13 Step #5: #9 0x55904d427f00 in fuzzer::Fuzzer::CrashResistantMergeInternalStep(std::__Fuzzer::basic_string, std::__Fuzzer::allocator> const&, bool) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMerge.cpp:239:5 Step #5: #10 0x55904d40f4b5 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:887:8 Step #5: #11 0x55904d43a8e2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 Step #5: #12 0x7f31f3e88082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) (BuildId: 0702430aef5fa3dda43986563e9ffcc47efbd75e) Step #5: #13 0x55904d401d8d in _start (out/libfuzzer-coverage-x86_64/inchi_input_fuzzer+0x22d8d) Step #5: Step #5: DEDUP_TOKEN: CopySegment--SegmentSp3ProcessAbbreviation--ParseSegmentSp3 Step #5: UndefinedBehaviorSanitizer can not provide additional info. Step #5: SUMMARY: UndefinedBehaviorSanitizer: SEGV /src/inchi/INCHI-1-SRC/INCHI_BASE/src/ichiread.c:10341:26 in CopySegment Step #5: ==46==ABORTING Step #5: MS: 0 ; base unit: 0000000000000000000000000000000000000000 Step #5: 0x49,0x6e,0x43,0x68,0x49,0x3d,0x31,0x2f,0x48,0x2f,0x74,0x30,0x31,0x2d,0x2f,0x66,0x31,0x39,0x55,0x2f,0x74,0x30,0x31,0x31,0x6d, Step #5: InChI=1/H/t01-/f19U/t011m Step #5: artifact_prefix='./'; Test unit written to ./crash-818dad28d6f5dec07bd381777449855d5f5aa3ba Step #5: Base64: SW5DaEk9MS9IL3QwMS0vZjE5VS90MDExbQ== Step #5: MERGE-OUTER: attempt 3 Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3604449895 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge39.txt' Step #5: MERGE-INNER: '/corpus/inchi_input_fuzzer/regressions/818dad28d6f5dec07bd381777449855d5f5aa3ba' caused a failure at the previous merge step Step #5: MERGE-INNER: 10316 total files; 4289 processed earlier; will process 6027 files now Step #5: #1 pulse exec/s: 0 rss: 30Mb Step #5: #2 pulse exec/s: 0 rss: 31Mb Step #5: #4 pulse exec/s: 0 rss: 31Mb Step #5: #8 pulse exec/s: 0 rss: 31Mb Step #5: #16 pulse exec/s: 0 rss: 37Mb Step #5: #32 pulse exec/s: 0 rss: 37Mb Step #5: #64 pulse exec/s: 0 rss: 40Mb Step #5: #128 pulse exec/s: 0 rss: 40Mb Step #5: #256 pulse exec/s: 0 rss: 40Mb Step #5: #512 pulse exec/s: 512 rss: 46Mb Step #5: #1024 pulse exec/s: 256 rss: 46Mb Step #5: #2048 pulse exec/s: 204 rss: 73Mb Step #5: malloc(): smallbin double linked list corrupted Step #5: ==50== ERROR: libFuzzer: deadly signal Step #5: ==39== libFuzzer: run interrupted; exiting Step #5: ==50== libFuzzer: run interrupted; exiting Step #5: ==39== libFuzzer: run interrupted; exiting Step #5: du: cannot access '/workspace/out/libfuzzer-coverage-x86_64/dumps/inchi_input_fuzzer.*.profraw': No such file or directory Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/*.profdata: No such file or directory Step #5: ******************************************************************************** Step #5: Code coverage report generation failed. Step #5: To reproduce, run: Step #5: python infra/helper.py build_image inchi Step #5: python infra/helper.py build_fuzzers --sanitizer coverage inchi Step #5: python infra/helper.py coverage inchi Step #5: ******************************************************************************** Finished Step #5 ERROR ERROR: build step 5 "gcr.io/oss-fuzz-base/base-runner" failed: step exited with non-zero status: 1