starting build "5c561e18-2bdf-4531-95d2-5c28cb97573a" using release legacy FETCHSOURCE BUILD Starting Step #0 Step #0: Already have image (with digest): gcr.io/cloud-builders/git Step #0: Cloning into 'oss-fuzz'... Finished Step #0 Starting Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e" Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Already have image (with digest): gcr.io/cloud-builders/docker Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Sending build context to Docker daemon 5.632kB Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Step 1/4 : FROM gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ubuntu-24-04: Pulling from oss-fuzz-base/base-builder Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 76249c7cd503: Pulling fs layer Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4f313b1c4147: Pulling fs layer Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": dbc1400359b3: Pulling fs layer Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 79a9b1622554: Pulling fs layer Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e6fee5035834: Pulling fs layer Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ebfb66cf6241: Pulling fs layer Step #1 - 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"build-edf29a85-b0ce-4b70-a180-2b807f34359e": e6fee5035834: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e6fee5035834: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": dbc1400359b3: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": dbc1400359b3: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": fe64cea0fc37: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": fe64cea0fc37: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 76249c7cd503: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 76249c7cd503: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 79a9b1622554: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 79a9b1622554: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4789585d8c65: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4789585d8c65: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 63684436892c: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 63684436892c: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 9148b0495837: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 9148b0495837: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": b459d3abf944: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": b459d3abf944: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 1c1318d60b54: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 1c1318d60b54: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4f313b1c4147: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4f313b1c4147: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": b056d7524993: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 81c0b946440d: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 81c0b946440d: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d92d84b67dae: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 5110be64f780: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 5110be64f780: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 72bf7f6850b0: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 72bf7f6850b0: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 68d5c4ae7d90: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 68d5c4ae7d90: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 3f27d195fecc: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 3f27d195fecc: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": fedb16bb4a3e: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": fedb16bb4a3e: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4187b9244d91: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4187b9244d91: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 76249c7cd503: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 6a37753a6d33: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 6a37753a6d33: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 33a6fd6bc871: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 33a6fd6bc871: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e03353ecfa29: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 87819e724d97: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 87819e724d97: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 3da3ec6bc9c6: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 0c87275ad052: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 0c87275ad052: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e855a3394862: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e855a3394862: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 866177eed1d0: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d41ec22bc991: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 915507351015: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 915507351015: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e4893f7ae262: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e4893f7ae262: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 03990886a83e: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 03990886a83e: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 70e7f82c00ba: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 819cf57c2ac8: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ecb87cf3fdee: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d01d6b7f0e65: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d01d6b7f0e65: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 81ab8f69a881: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 81ab8f69a881: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": f380a0c836fc: Verifying Checksum Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": f380a0c836fc: Download complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4f313b1c4147: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": dbc1400359b3: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 79a9b1622554: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e6fee5035834: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ebfb66cf6241: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": f380a0c836fc: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": fe64cea0fc37: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4789585d8c65: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e4893f7ae262: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 72bf7f6850b0: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 63684436892c: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 9148b0495837: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 1c1318d60b54: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": b459d3abf944: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 81c0b946440d: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": b056d7524993: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d92d84b67dae: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 5110be64f780: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 68d5c4ae7d90: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 4187b9244d91: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 3f27d195fecc: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": fedb16bb4a3e: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e03353ecfa29: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 6a37753a6d33: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 33a6fd6bc871: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 3da3ec6bc9c6: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 87819e724d97: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": e855a3394862: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 0c87275ad052: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 03990886a83e: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d41ec22bc991: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 866177eed1d0: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 915507351015: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 70e7f82c00ba: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ecb87cf3fdee: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 819cf57c2ac8: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": d01d6b7f0e65: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": 81ab8f69a881: Pull complete Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Digest: sha256:415ccd95bff8714ae7bd5b6989f2cbc159e9715f27284f763ddfae88b5e9997b Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder:ubuntu-24-04 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ---> 84a8c0865685 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Step 2/4 : RUN git clone https://github.com/jonathanmetzman/cifuzz-example.git --depth 1 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ---> Running in 6a70379a9077 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Cloning into 'cifuzz-example'... Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Removing intermediate container 6a70379a9077 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ---> db1efa6ec746 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Step 3/4 : WORKDIR cifuzz-example Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ---> Running in b4f4b4165010 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Removing intermediate container b4f4b4165010 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ---> 2be84837b181 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Step 4/4 : COPY build.sh $SRC/ Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": ---> 3feb39c89351 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Successfully built 3feb39c89351 Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Successfully tagged gcr.io/oss-fuzz/cifuzz-example:latest Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e": Successfully tagged us-central1-docker.pkg.dev/oss-fuzz/unsafe/cifuzz-example:latest Finished Step #1 - "build-edf29a85-b0ce-4b70-a180-2b807f34359e" Starting Step #2 - "srcmap" Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/cifuzz-example Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": WARNING: tempfile is deprecated; consider using mktemp instead. Step #2 - "srcmap": + SRCMAP=/tmp/filem6eROt 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/cifuzz-example/.git Step #2 - "srcmap": + GIT_DIR=/src/cifuzz-example Step #2 - "srcmap": + cd /src/cifuzz-example Step #2 - "srcmap": ++ git config --get remote.origin.url Step #2 - "srcmap": + GIT_URL=https://github.com/jonathanmetzman/cifuzz-example.git Step #2 - "srcmap": ++ git rev-parse HEAD Step #2 - "srcmap": + GIT_REV=1ea7cd119ff310cf601420cdb4ceadd03c7d4065 Step #2 - "srcmap": + jq_inplace /tmp/filem6eROt '."/src/cifuzz-example" = { type: "git", url: "https://github.com/jonathanmetzman/cifuzz-example.git", rev: "1ea7cd119ff310cf601420cdb4ceadd03c7d4065" }' Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": WARNING: tempfile is deprecated; consider using mktemp instead. Step #2 - "srcmap": + F=/tmp/fileb5ZlJa Step #2 - "srcmap": + cat /tmp/filem6eROt Step #2 - "srcmap": + jq '."/src/cifuzz-example" = { type: "git", url: "https://github.com/jonathanmetzman/cifuzz-example.git", rev: "1ea7cd119ff310cf601420cdb4ceadd03c7d4065" }' Step #2 - "srcmap": + mv /tmp/fileb5ZlJa /tmp/filem6eROt 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/filem6eROt Step #2 - "srcmap": + rm /tmp/filem6eROt Step #2 - "srcmap": { Step #2 - "srcmap": "/src/cifuzz-example": { Step #2 - "srcmap": "type": "git", Step #2 - "srcmap": "url": "https://github.com/jonathanmetzman/cifuzz-example.git", Step #2 - "srcmap": "rev": "1ea7cd119ff310cf601420cdb4ceadd03c7d4065" Step #2 - "srcmap": } Step #2 - "srcmap": } Finished Step #2 - "srcmap" Starting Step #3 - "compile-afl-address-x86_64" Step #3 - "compile-afl-address-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #3 - "compile-afl-address-x86_64": --------------------------------------------------------------- Step #3 - "compile-afl-address-x86_64": vm.mmap_rnd_bits = 28 Step #3 - "compile-afl-address-x86_64": Copying precompiled AFL++ Step #3 - "compile-afl-address-x86_64": Step #3 - "compile-afl-address-x86_64": AFL++ target compilation setup: Step #3 - "compile-afl-address-x86_64": AFL_IGNORE_UNKNOWN_ENVS=1 Step #3 - "compile-afl-address-x86_64": AFL_QUIET=1 Step #3 - "compile-afl-address-x86_64": AFL_IGNORE_PROBLEMS=1 Step #3 - "compile-afl-address-x86_64": Step #3 - "compile-afl-address-x86_64": done. Step #3 - "compile-afl-address-x86_64": --------------------------------------------------------------- Step #3 - "compile-afl-address-x86_64": CC=/src/aflplusplus/afl-clang-fast Step #3 - "compile-afl-address-x86_64": CXX=/src/aflplusplus/afl-clang-fast++ Step #3 - "compile-afl-address-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope Step #3 - "compile-afl-address-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ Step #3 - "compile-afl-address-x86_64": RUSTFLAGS=--cfg fuzzing -Zsanitizer=address -Cdebuginfo=1 -Cforce-frame-pointers Step #3 - "compile-afl-address-x86_64": --------------------------------------------------------------- Step #3 - "compile-afl-address-x86_64": + make clean Step #3 - "compile-afl-address-x86_64": rm -fv *.a *.o *unittest *_fuzzer *_seed_corpus.zip crash-* *.zip Step #3 - "compile-afl-address-x86_64": ++ nproc Step #3 - "compile-afl-address-x86_64": + make -j32 all Step #3 - "compile-afl-address-x86_64": /src/aflplusplus/afl-clang-fast++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ -std=c++11 my_api.cpp -c Step #3 - "compile-afl-address-x86_64": /src/aflplusplus/afl-clang-fast++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ -std=c++11 -c -o standalone_fuzz_target_runner.o standalone_fuzz_target_runner.cpp Step #3 - "compile-afl-address-x86_64": ar ruv my_api.a my_api.o Step #3 - "compile-afl-address-x86_64": ar: `u' modifier ignored since `D' is the default (see `U') Step #3 - "compile-afl-address-x86_64": ar: creating my_api.a Step #3 - "compile-afl-address-x86_64": a - my_api.o Step #3 - "compile-afl-address-x86_64": /src/aflplusplus/afl-clang-fast++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ -std=c++11 do_stuff_unittest.cpp my_api.a -o do_stuff_unittest Step #3 - "compile-afl-address-x86_64": /src/aflplusplus/afl-clang-fast++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ -std=c++11 do_stuff_fuzzer.cpp my_api.a /usr/lib/libFuzzingEngine.a -o do_stuff_fuzzer Step #3 - "compile-afl-address-x86_64": do_stuff_fuzzer.cpp:18:1: warning: non-void function does not return a value in all control paths [-Wreturn-type] Step #3 - "compile-afl-address-x86_64": 18 | } Step #3 - "compile-afl-address-x86_64": | ^ Step #3 - "compile-afl-address-x86_64": 1 warning generated. Step #3 - "compile-afl-address-x86_64": zip -q -r do_stuff_fuzzer_seed_corpus.zip do_stuff_test_data Step #3 - "compile-afl-address-x86_64": + find . -name '*_fuzzer' -exec cp -v '{}' /workspace/out/afl-address-x86_64 ';' Step #3 - "compile-afl-address-x86_64": './do_stuff_fuzzer' -> '/workspace/out/afl-address-x86_64/do_stuff_fuzzer' Step #3 - "compile-afl-address-x86_64": + find . -name '*_fuzzer.dict' -exec cp -v '{}' /workspace/out/afl-address-x86_64 ';' Step #3 - "compile-afl-address-x86_64": './do_stuff_fuzzer.dict' -> '/workspace/out/afl-address-x86_64/do_stuff_fuzzer.dict' Step #3 - "compile-afl-address-x86_64": + find . -name '*_fuzzer.options' -exec cp -v '{}' /workspace/out/afl-address-x86_64 ';' Step #3 - "compile-afl-address-x86_64": + find . -name '*_fuzzer_seed_corpus.zip' -exec cp -v '{}' /workspace/out/afl-address-x86_64 ';' Step #3 - "compile-afl-address-x86_64": './do_stuff_fuzzer_seed_corpus.zip' -> '/workspace/out/afl-address-x86_64/do_stuff_fuzzer_seed_corpus.zip' Finished Step #3 - "compile-afl-address-x86_64" Starting Step #4 - "build-check-afl-address-x86_64" Step #4 - "build-check-afl-address-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #4 - "build-check-afl-address-x86_64": Unable to find image 'gcr.io/oss-fuzz-base/base-runner:ubuntu-24-04' locally Step #4 - "build-check-afl-address-x86_64": ubuntu-24-04: Pulling from oss-fuzz-base/base-runner Step #4 - "build-check-afl-address-x86_64": 76249c7cd503: Already exists Step #4 - "build-check-afl-address-x86_64": 4f313b1c4147: Already exists Step #4 - "build-check-afl-address-x86_64": dbc1400359b3: Already exists Step #4 - "build-check-afl-address-x86_64": 82e4fa22f5ce: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 4341d8a599c3: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 246429315e36: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 92ed364fc754: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": ef86e77fb92e: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 99c4d1e9ebef: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": eabfea6bc685: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": c8da868cc5ea: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 8b0f695dba8c: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 693a4566e6e2: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": cf5a405aa28d: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": a5faded445c9: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": b38f9ffecfcd: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 001b00eaeabf: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 185090008479: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 449e548a0d21: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 2b1bef31d002: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 9f84a6e6b3ee: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 9df2ac797036: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 632c95c13c80: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 693a4566e6e2: Waiting Step #4 - "build-check-afl-address-x86_64": b2bb15d13152: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": cf5a405aa28d: Waiting Step #4 - "build-check-afl-address-x86_64": 2593436de251: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": a5faded445c9: Waiting Step #4 - "build-check-afl-address-x86_64": 3ab5a52c5511: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 583998ca6720: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": c8da868cc5ea: Waiting Step #4 - "build-check-afl-address-x86_64": 414ad091fa19: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": b38f9ffecfcd: Waiting Step #4 - "build-check-afl-address-x86_64": 001b00eaeabf: Waiting Step #4 - "build-check-afl-address-x86_64": 9df2ac797036: Waiting Step #4 - "build-check-afl-address-x86_64": 185090008479: Waiting Step #4 - "build-check-afl-address-x86_64": 3ab5a52c5511: Waiting Step #4 - "build-check-afl-address-x86_64": 449e548a0d21: Waiting Step #4 - "build-check-afl-address-x86_64": 632c95c13c80: Waiting Step #4 - "build-check-afl-address-x86_64": 2b1bef31d002: Waiting Step #4 - "build-check-afl-address-x86_64": 583998ca6720: Waiting Step #4 - "build-check-afl-address-x86_64": b2bb15d13152: Waiting Step #4 - "build-check-afl-address-x86_64": 9f84a6e6b3ee: Waiting Step #4 - "build-check-afl-address-x86_64": 8b0f695dba8c: Waiting Step #4 - "build-check-afl-address-x86_64": 414ad091fa19: Waiting Step #4 - "build-check-afl-address-x86_64": 82e4fa22f5ce: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 82e4fa22f5ce: Download complete Step #4 - "build-check-afl-address-x86_64": 246429315e36: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 246429315e36: Download complete Step #4 - "build-check-afl-address-x86_64": ef86e77fb92e: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": ef86e77fb92e: Download complete Step #4 - "build-check-afl-address-x86_64": 4341d8a599c3: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 4341d8a599c3: Download complete Step #4 - "build-check-afl-address-x86_64": 92ed364fc754: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 92ed364fc754: Download complete Step #4 - "build-check-afl-address-x86_64": 8b0f695dba8c: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 8b0f695dba8c: Download complete Step #4 - "build-check-afl-address-x86_64": eabfea6bc685: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": eabfea6bc685: Download complete Step #4 - "build-check-afl-address-x86_64": c8da868cc5ea: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": c8da868cc5ea: Download complete Step #4 - "build-check-afl-address-x86_64": 82e4fa22f5ce: Pull complete Step #4 - "build-check-afl-address-x86_64": b38f9ffecfcd: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": b38f9ffecfcd: Download complete Step #4 - "build-check-afl-address-x86_64": cf5a405aa28d: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": cf5a405aa28d: Download complete Step #4 - "build-check-afl-address-x86_64": a5faded445c9: Download complete Step #4 - "build-check-afl-address-x86_64": 4341d8a599c3: Pull complete Step #4 - "build-check-afl-address-x86_64": 185090008479: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 185090008479: Download complete Step #4 - "build-check-afl-address-x86_64": 99c4d1e9ebef: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 99c4d1e9ebef: Download complete Step #4 - "build-check-afl-address-x86_64": 246429315e36: Pull complete Step #4 - "build-check-afl-address-x86_64": 2b1bef31d002: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 2b1bef31d002: Download complete Step #4 - "build-check-afl-address-x86_64": 9f84a6e6b3ee: Download complete Step #4 - "build-check-afl-address-x86_64": 693a4566e6e2: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 693a4566e6e2: Download complete Step #4 - "build-check-afl-address-x86_64": b2bb15d13152: Download complete Step #4 - "build-check-afl-address-x86_64": 92ed364fc754: Pull complete Step #4 - "build-check-afl-address-x86_64": 632c95c13c80: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 632c95c13c80: Download complete Step #4 - "build-check-afl-address-x86_64": 3ab5a52c5511: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 3ab5a52c5511: Download complete Step #4 - "build-check-afl-address-x86_64": 2593436de251: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 2593436de251: Download complete Step #4 - "build-check-afl-address-x86_64": ef86e77fb92e: Pull complete Step #4 - "build-check-afl-address-x86_64": 414ad091fa19: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 414ad091fa19: Download complete Step #4 - "build-check-afl-address-x86_64": 9df2ac797036: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 9df2ac797036: Download complete Step #4 - "build-check-afl-address-x86_64": 583998ca6720: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 583998ca6720: Download complete Step #4 - "build-check-afl-address-x86_64": 001b00eaeabf: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 001b00eaeabf: Download complete Step #4 - "build-check-afl-address-x86_64": 449e548a0d21: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 449e548a0d21: Download complete Step #4 - "build-check-afl-address-x86_64": 99c4d1e9ebef: Pull complete Step #4 - "build-check-afl-address-x86_64": eabfea6bc685: Pull complete Step #4 - "build-check-afl-address-x86_64": c8da868cc5ea: Pull complete Step #4 - "build-check-afl-address-x86_64": 8b0f695dba8c: Pull complete Step #4 - "build-check-afl-address-x86_64": 693a4566e6e2: Pull complete Step #4 - "build-check-afl-address-x86_64": cf5a405aa28d: Pull complete Step #4 - "build-check-afl-address-x86_64": a5faded445c9: Pull complete Step #4 - "build-check-afl-address-x86_64": b38f9ffecfcd: Pull complete Step #4 - "build-check-afl-address-x86_64": 001b00eaeabf: Pull complete Step #4 - "build-check-afl-address-x86_64": 185090008479: Pull complete Step #4 - "build-check-afl-address-x86_64": 449e548a0d21: Pull complete Step #4 - "build-check-afl-address-x86_64": 2b1bef31d002: Pull complete Step #4 - "build-check-afl-address-x86_64": 9f84a6e6b3ee: Pull complete Step #4 - "build-check-afl-address-x86_64": 9df2ac797036: Pull complete Step #4 - "build-check-afl-address-x86_64": 632c95c13c80: Pull complete Step #4 - "build-check-afl-address-x86_64": b2bb15d13152: Pull complete Step #4 - "build-check-afl-address-x86_64": 2593436de251: Pull complete Step #4 - "build-check-afl-address-x86_64": 3ab5a52c5511: Pull complete Step #4 - "build-check-afl-address-x86_64": 583998ca6720: Pull complete Step #4 - "build-check-afl-address-x86_64": 414ad091fa19: Pull complete Step #4 - "build-check-afl-address-x86_64": Digest: sha256:7bff0812e7e8488fa015caf5a302d8595091e5c12ffd2d0e1fa04993f072bc6f Step #4 - "build-check-afl-address-x86_64": Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-runner:ubuntu-24-04 Step #4 - "build-check-afl-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer Step #4 - "build-check-afl-address-x86_64": Retrying failed fuzz targets sequentially 1 Step #4 - "build-check-afl-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer Step #4 - "build-check-afl-address-x86_64": Broken fuzz targets 1 Step #4 - "build-check-afl-address-x86_64": ('/tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer', CompletedProcess(args=['bad_build_check', '/tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer'], returncode=1, stdout=b'BAD BUILD: fuzzing /tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer with afl-fuzz failed.\nvm.mmap_rnd_bits = 28\nafl++ setup:\nAFL_SKIP_CPUFREQ=1\nAFL_I_DONT_CARE_ABOUT_MISSING_CRASHES=1\nAFL_TRY_AFFINITY=1\nAFL_IGNORE_UNKNOWN_ENVS=1\nAFL_FUZZER_ARGS=-m none -t 5000+\nAFL_CMPLOG_ONLY_NEW=1\nAFL_FAST_CAL=1\nAFL_NO_UI=1\nAFL_IGNORE_PROBLEMS=1\nAFL_FORKSRV_INIT_TMOUT=30000\nAFL_IGNORE_UNKNOWN_ENVS=1\nAFL_QUIET=1\nAFL_IGNORE_PROBLEMS=1\n/tmp/not-out/tmp4yms4xhx/afl-fuzz -m none -t 5000+ -i /tmp/do_stuff_fuzzer_corpus -o /tmp/do_stuff_fuzzer_afl_address_out -x do_stuff_fuzzer.dict -- /tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_SKIP_CPUFREQ with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_TRY_AFFINITY with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_CMPLOG_ONLY_NEW with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_FAST_CAL with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_NO_UI with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_IGNORE_PROBLEMS with value 1\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable AFL_FORKSRV_INIT_TMOUT with value 30000\x1b[0m\n\x1b[0;36mafl-fuzz++4.34a\x1b[0m based on afl by Michal Zalewski and a large online community\n\x1b[1;92m[+] \x1b[0mAFL++ is maintained by Marc "van Hauser" Heuse, Dominik Maier, Andrea Fioraldi and Heiko "hexcoder" Ei\xc3\x9ffeldt\x1b[0m\n\x1b[1;92m[+] \x1b[0mAFL++ is open source, get it at https://github.com/AFLplusplus/AFLplusplus\x1b[0m\n\x1b[1;92m[+] \x1b[0mNOTE: AFL++ >= v3 has changed defaults and behaviours - see README.md\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable ASAN_OPTIONS with value alloc_dealloc_mismatch=0:allocator_may_return_null=1:allocator_release_to_os_interval_ms=500:check_malloc_usable_size=0:detect_container_overflow=1:detect_odr_violation=0:detect_leaks=1:detect_stack_use_after_return=1:fast_unwind_on_fatal=0:handle_abort=1:handle_segv=1:handle_sigill=1:max_uar_stack_size_log=16:print_scariness=1:quarantine_size_mb=10:strict_memcmp=1:strip_path_prefix=/workspace/:symbolize=1:use_sigaltstack=1:dedup_token_length=3:abort_on_error=1:symbolize=0:detect_odr_violation=0:\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled environment variable MSAN_OPTIONS with value print_stats=1:strip_path_prefix=/workspace/:symbolize=1:dedup_token_length=3:exit_code=86:symbolize=0\x1b[0m\n\x1b[1;92m[+] \x1b[0mNo -M/-S set, autoconfiguring for "-S default"\x1b[0m\n\x1b[1;94m[*] \x1b[0mGetting to work...\x1b[0m\n\x1b[1;92m[+] \x1b[0mUsing exploration-based constant power schedule (EXPLORE)\x1b[0m\n\x1b[1;92m[+] \x1b[0mEnabled testcache with 50 MB\x1b[0m\n\x1b[1;92m[+] \x1b[0mGenerating fuzz data with a length of min=1 max=1048576\x1b[0m\n\x1b[1;94m[*] \x1b[0mChecking core_pattern...\x1b[0m\n\x1b[1;92m[+] \x1b[0mDisabling the UI because AFL_NO_UI is set.\x1b[0m\n\x1b[1;92m[+] \x1b[0mYou have 32 CPU cores and 1 runnable tasks (utilization: 3%).\x1b[0m\n\x1b[1;92m[+] \x1b[0mTry parallel jobs - see docs/fuzzing_in_depth.md#c-using-multiple-cores\x1b[0m\n\x1b[1;94m[*] \x1b[0mSetting up output directories...\x1b[0m\n\x1b[1;94m[*] \x1b[0mChecking CPU core loadout...\x1b[0m\n\x1b[1;92m[+] \x1b[0mFound a free CPU core, try binding to #0.\x1b[0m\n\x1b[1;94m[*] \x1b[0mValidating target binary...\x1b[0m\n\x1b[1;92m[+] \x1b[0m\x1b[1;95mPersistent mode binary detected.\x1b[0m\n\x1b[1;92m[+] \x1b[0m\x1b[1;95mDeferred forkserver binary detected.\x1b[0m\n\x1b[1;94m[*] \x1b[0mScanning \'/tmp/do_stuff_fuzzer_corpus\'...\x1b[0m\n\x1b[1;94m[*] \x1b[0mCreating hard links for all input files...\x1b[0m\n\x1b[1;92m[+] \x1b[0mLoaded a total of 1 seeds.\x1b[0m\n\x1b[1;94m[*] \x1b[0mSpinning up the fork server...\x1b[0m\n\x1b[1;92m[+] \x1b[0mAll right - new fork server model v1 is up.\x1b[0m\n\x1b[1;94m[*] \x1b[0mTarget map size: 99\x1b[0m\n\x1b[1;94m[*] \x1b[0mUsing SHARED MEMORY FUZZING feature.\x1b[0m\n\x1b[1;94m[*] \x1b[0mNo auto-generated dictionary tokens to reuse.\x1b[0m\n\x1b[1;94m[*] \x1b[0mLoading extra dictionary from \'do_stuff_fuzzer.dict\' (level 0)...\x1b[0m\n\x1b[1;94m[*] \x1b[0mLoaded 3 extra tokens, size range 3 B to 4 B.\x1b[0m\n\x1b[1;92m[+] \x1b[0mLoaded a total of 3 extras.\x1b[0m\n\x1b[1;94m[*] \x1b[0mAttempting dry run with \'id:000000,time:0,execs:0,orig:input\'...\x1b[0m\n\n\x1b[1;91m[-] \x1b[0mOops, the program crashed with one of the test cases provided. There are\n several possible explanations:\n\n - The test case causes known crashes under normal working conditions. If\n so, please remove it. The fuzzer should be seeded with interesting\n inputs - but not ones that cause an outright crash.\n\n - In QEMU persistent mode the selected address(es) for the loop are not\n properly cleaning up variables and memory. Try adding\n AFL_QEMU_PERSISTENT_GPR=1 or select better addresses in the binary.\n\n - Least likely, there is a horrible bug in the fuzzer. If other options\n fail, poke the Awesome Fuzzing Discord for troubleshooting tips.\n\x1b[1;93m[!] \x1b[1;97mWARNING: \x1b[0mTest case \'id:000000,time:0,execs:0,orig:input\' results in a crash, skipping\x1b[0m\n\x1b[1;92m[+] \x1b[0mAll test cases processed.\x1b[0m\n\x1b[?25h\x1b[0m\x1b[1;91m\n[-] PROGRAM ABORT : \x1b[0mWe need at least one valid input seed that does not crash!\x1b[1;91m\n Location : \x1b[0mmain(), src/afl-fuzz.c:2943\n\n', stderr=b'')) Step #4 - "build-check-afl-address-x86_64": BAD BUILD: fuzzing /tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer with afl-fuzz failed. Step #4 - "build-check-afl-address-x86_64": vm.mmap_rnd_bits = 28 Step #4 - "build-check-afl-address-x86_64": afl++ setup: Step #4 - "build-check-afl-address-x86_64": AFL_SKIP_CPUFREQ=1 Step #4 - "build-check-afl-address-x86_64": AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES=1 Step #4 - "build-check-afl-address-x86_64": AFL_TRY_AFFINITY=1 Step #4 - "build-check-afl-address-x86_64": AFL_IGNORE_UNKNOWN_ENVS=1 Step #4 - "build-check-afl-address-x86_64": AFL_FUZZER_ARGS=-m none -t 5000+ Step #4 - "build-check-afl-address-x86_64": AFL_CMPLOG_ONLY_NEW=1 Step #4 - "build-check-afl-address-x86_64": AFL_FAST_CAL=1 Step #4 - "build-check-afl-address-x86_64": AFL_NO_UI=1 Step #4 - "build-check-afl-address-x86_64": AFL_IGNORE_PROBLEMS=1 Step #4 - "build-check-afl-address-x86_64": AFL_FORKSRV_INIT_TMOUT=30000 Step #4 - "build-check-afl-address-x86_64": AFL_IGNORE_UNKNOWN_ENVS=1 Step #4 - "build-check-afl-address-x86_64": AFL_QUIET=1 Step #4 - "build-check-afl-address-x86_64": AFL_IGNORE_PROBLEMS=1 Step #4 - "build-check-afl-address-x86_64": /tmp/not-out/tmp4yms4xhx/afl-fuzz -m none -t 5000+ -i /tmp/do_stuff_fuzzer_corpus -o /tmp/do_stuff_fuzzer_afl_address_out -x do_stuff_fuzzer.dict -- /tmp/not-out/tmp4yms4xhx/do_stuff_fuzzer Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_SKIP_CPUFREQ with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_I_DONT_CARE_ABOUT_MISSING_CRASHES with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_TRY_AFFINITY with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_CMPLOG_ONLY_NEW with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_FAST_CAL with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_NO_UI with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_IGNORE_PROBLEMS with value 1 Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable AFL_FORKSRV_INIT_TMOUT with value 30000 Step #4 - "build-check-afl-address-x86_64": afl-fuzz++4.34a based on afl by Michal Zalewski and a large online community Step #4 - "build-check-afl-address-x86_64": [+] AFL++ is maintained by Marc "van Hauser" Heuse, Dominik Maier, Andrea Fioraldi and Heiko "hexcoder" Eißfeldt Step #4 - "build-check-afl-address-x86_64": [+] AFL++ is open source, get it at https://github.com/AFLplusplus/AFLplusplus Step #4 - "build-check-afl-address-x86_64": [+] NOTE: AFL++ >= v3 has changed defaults and behaviours - see README.md Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable ASAN_OPTIONS with value alloc_dealloc_mismatch=0:allocator_may_return_null=1:allocator_release_to_os_interval_ms=500:check_malloc_usable_size=0:detect_container_overflow=1:detect_odr_violation=0:detect_leaks=1:detect_stack_use_after_return=1:fast_unwind_on_fatal=0:handle_abort=1:handle_segv=1:handle_sigill=1:max_uar_stack_size_log=16:print_scariness=1:quarantine_size_mb=10:strict_memcmp=1:strip_path_prefix=/workspace/:symbolize=1:use_sigaltstack=1:dedup_token_length=3:abort_on_error=1:symbolize=0:detect_odr_violation=0: Step #4 - "build-check-afl-address-x86_64": [+] Enabled environment variable MSAN_OPTIONS with value print_stats=1:strip_path_prefix=/workspace/:symbolize=1:dedup_token_length=3:exit_code=86:symbolize=0 Step #4 - "build-check-afl-address-x86_64": [+] No -M/-S set, autoconfiguring for "-S default" Step #4 - "build-check-afl-address-x86_64": [*] Getting to work... Step #4 - "build-check-afl-address-x86_64": [+] Using exploration-based constant power schedule (EXPLORE) Step #4 - "build-check-afl-address-x86_64": [+] Enabled testcache with 50 MB Step #4 - "build-check-afl-address-x86_64": [+] Generating fuzz data with a length of min=1 max=1048576 Step #4 - "build-check-afl-address-x86_64": [*] Checking core_pattern... Step #4 - "build-check-afl-address-x86_64": [+] Disabling the UI because AFL_NO_UI is set. Step #4 - "build-check-afl-address-x86_64": [+] You have 32 CPU cores and 1 runnable tasks (utilization: 3%). Step #4 - "build-check-afl-address-x86_64": [+] Try parallel jobs - see docs/fuzzing_in_depth.md#c-using-multiple-cores Step #4 - "build-check-afl-address-x86_64": [*] Setting up output directories... Step #4 - "build-check-afl-address-x86_64": [*] Checking CPU core loadout... Step #4 - "build-check-afl-address-x86_64": [+] Found a free CPU core, try binding to #0. Step #4 - "build-check-afl-address-x86_64": [*] Validating target binary... Step #4 - "build-check-afl-address-x86_64": [+] Persistent mode binary detected. Step #4 - "build-check-afl-address-x86_64": [+] Deferred forkserver binary detected. Step #4 - "build-check-afl-address-x86_64": [*] Scanning '/tmp/do_stuff_fuzzer_corpus'... Step #4 - "build-check-afl-address-x86_64": [*] Creating hard links for all input files... Step #4 - "build-check-afl-address-x86_64": [+] Loaded a total of 1 seeds. Step #4 - "build-check-afl-address-x86_64": [*] Spinning up the fork server... Step #4 - "build-check-afl-address-x86_64": [+] All right - new fork server model v1 is up. Step #4 - "build-check-afl-address-x86_64": [*] Target map size: 99 Step #4 - "build-check-afl-address-x86_64": [*] Using SHARED MEMORY FUZZING feature. Step #4 - "build-check-afl-address-x86_64": [*] No auto-generated dictionary tokens to reuse. Step #4 - "build-check-afl-address-x86_64": [*] Loading extra dictionary from 'do_stuff_fuzzer.dict' (level 0)... Step #4 - "build-check-afl-address-x86_64": [*] Loaded 3 extra tokens, size range 3 B to 4 B. Step #4 - "build-check-afl-address-x86_64": [+] Loaded a total of 3 extras. Step #4 - "build-check-afl-address-x86_64": [*] Attempting dry run with 'id:000000,time:0,execs:0,orig:input'... Step #4 - "build-check-afl-address-x86_64": Step #4 - "build-check-afl-address-x86_64": [-] Oops, the program crashed with one of the test cases provided. There are Step #4 - "build-check-afl-address-x86_64": several possible explanations: Step #4 - "build-check-afl-address-x86_64": Step #4 - "build-check-afl-address-x86_64": - The test case causes known crashes under normal working conditions. If Step #4 - "build-check-afl-address-x86_64": so, please remove it. The fuzzer should be seeded with interesting Step #4 - "build-check-afl-address-x86_64": inputs - but not ones that cause an outright crash. Step #4 - "build-check-afl-address-x86_64": Step #4 - "build-check-afl-address-x86_64": - In QEMU persistent mode the selected address(es) for the loop are not Step #4 - "build-check-afl-address-x86_64": properly cleaning up variables and memory. Try adding Step #4 - "build-check-afl-address-x86_64": AFL_QEMU_PERSISTENT_GPR=1 or select better addresses in the binary. Step #4 - "build-check-afl-address-x86_64": Step #4 - "build-check-afl-address-x86_64": - Least likely, there is a horrible bug in the fuzzer. If other options Step #4 - "build-check-afl-address-x86_64": fail, poke the Awesome Fuzzing Discord for troubleshooting tips. Step #4 - "build-check-afl-address-x86_64": [!] WARNING: Test case 'id:000000,time:0,execs:0,orig:input' results in a crash, skipping Step #4 - "build-check-afl-address-x86_64": [+] All test cases processed. Step #4 - "build-check-afl-address-x86_64": [?25h Step #4 - "build-check-afl-address-x86_64": [-] PROGRAM ABORT : We need at least one valid input seed that does not crash! Step #4 - "build-check-afl-address-x86_64": Location : main(), src/afl-fuzz.c:2943 Step #4 - "build-check-afl-address-x86_64": Step #4 - "build-check-afl-address-x86_64": Step #4 - "build-check-afl-address-x86_64": ERROR: 100.0% of fuzz targets seem to be broken. See the list above for a detailed information. Step #4 - "build-check-afl-address-x86_64": Build check automatically passing because of ignored targets. Finished Step #4 - "build-check-afl-address-x86_64" Starting Step #5 Step #5: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner:ubuntu-24-04 Finished Step #5 Starting Step #6 Step #6: Already have image: gcr.io/oss-fuzz/cifuzz-example Step #6: adding: SanitizerCoverageLTO.so (deflated 70%) Step #6: adding: SanitizerCoveragePCGUARD.so (deflated 70%) Step #6: adding: afl-addseeds (deflated 57%) Step #6: adding: afl-analyze (deflated 55%) Step #6: adding: afl-c++ (deflated 57%) Step #6: adding: afl-c++.8 (deflated 55%) Step #6: adding: afl-cc (deflated 57%) Step #6: adding: afl-cc.8 (deflated 55%) Step #6: adding: afl-clang (deflated 57%) Step #6: adding: afl-clang++ (deflated 57%) Step #6: adding: afl-clang-fast (deflated 57%) Step #6: adding: afl-clang-fast++ (deflated 57%) Step #6: adding: afl-clang-fast++.8 (deflated 55%) Step #6: adding: afl-clang-fast.8 (deflated 55%) Step #6: adding: afl-clang-lto (deflated 57%) Step #6: adding: afl-clang-lto++ (deflated 57%) Step #6: adding: afl-clang-lto++.8 (deflated 55%) Step #6: adding: afl-clang-lto.8 (deflated 55%) Step #6: adding: afl-cmin (deflated 70%) Step #6: adding: afl-cmin.bash (deflated 65%) Step #6: adding: afl-cmin.py (deflated 71%) Step #6: adding: afl-compiler-rt-32.o (deflated 54%) Step #6: adding: afl-compiler-rt-64.o (deflated 67%) Step #6: adding: afl-compiler-rt.o (deflated 67%) Step #6: adding: afl-fuzz (deflated 55%) Step #6: adding: afl-g++ (deflated 57%) Step #6: adding: afl-gcc (deflated 57%) Step #6: adding: afl-gotcpu (deflated 62%) Step #6: adding: afl-ld-lto (deflated 62%) Step #6: adding: afl-llvm-dict2file.so (deflated 70%) Step #6: adding: afl-llvm-lto-instrumentlist.so (deflated 71%) Step #6: adding: afl-llvm-pass.so (deflated 69%) Step #6: adding: afl-llvm-rt-lto-32.o (deflated 20%) Step #6: adding: afl-llvm-rt-lto-64.o (deflated 20%) Step #6: adding: afl-llvm-rt-lto.o (deflated 20%) Step #6: adding: afl-lto (deflated 57%) Step #6: adding: afl-lto++ (deflated 57%) Step #6: adding: afl-lto++.8 (deflated 55%) Step #6: adding: afl-lto.8 (deflated 55%) Step #6: adding: afl-persistent-config (deflated 59%) Step #6: adding: afl-plot (deflated 65%) Step #6: adding: afl-showmap (deflated 55%) Step #6: adding: afl-system-config (deflated 63%) Step #6: adding: afl-tmin (deflated 55%) Step #6: adding: afl-whatsup (deflated 69%) Step #6: adding: afl-wine-trace (deflated 70%) Step #6: adding: afl_options.txt (deflated 20%) Step #6: adding: cmplog-instructions-pass.so (deflated 71%) Step #6: adding: cmplog-routines-pass.so (deflated 70%) Step #6: adding: cmplog-switches-pass.so (deflated 70%) Step #6: adding: compare-transform-pass.so (deflated 69%) Step #6: adding: do_stuff_fuzzer (deflated 66%) Step #6: adding: do_stuff_fuzzer.dict (deflated 22%) Step #6: adding: do_stuff_fuzzer_seed_corpus.zip (stored 0%) Step #6: adding: dynamic_list.txt (deflated 76%) Step #6: adding: injection-pass.so (deflated 70%) Step #6: adding: libAFLDriver.a (deflated 64%) Step #6: adding: libAFLQemuDriver.a (deflated 65%) Step #6: adding: llvm-symbolizer (deflated 65%) Step #6: adding: split-compares-pass.so (deflated 69%) Step #6: adding: split-switches-pass.so (deflated 70%) Finished Step #6 Starting Step #7 Step #7: Pulling image: gcr.io/oss-fuzz-base/uploader Step #7: Using default tag: latest Step #7: latest: Pulling from oss-fuzz-base/uploader Step #7: c62795f78da9: Pulling fs layer Step #7: d4fceeeb758e: Pulling fs layer Step #7: 5c9125a401ae: Pulling fs layer Step #7: 0062f774e994: Pulling fs layer Step #7: 6b33fd031fac: Pulling fs layer Step #7: 7eb39101e508: Pulling fs layer Step #7: 89257482f398: Pulling fs layer Step #7: 89257482f398: Waiting Step #7: 6b33fd031fac: Verifying Checksum Step #7: 6b33fd031fac: Download complete Step #7: 5c9125a401ae: Download complete Step #7: d4fceeeb758e: Verifying Checksum Step #7: d4fceeeb758e: Download complete Step #7: 0062f774e994: Verifying Checksum Step #7: 0062f774e994: Download complete Step #7: 89257482f398: Verifying Checksum Step #7: 89257482f398: Download complete Step #7: c62795f78da9: Verifying Checksum Step #7: c62795f78da9: Download complete Step #7: 7eb39101e508: Verifying Checksum Step #7: 7eb39101e508: Download complete Step #7: c62795f78da9: Pull complete Step #7: d4fceeeb758e: Pull complete Step #7: 5c9125a401ae: Pull complete Step #7: 0062f774e994: Pull complete Step #7: 6b33fd031fac: Pull complete Step #7: 7eb39101e508: Pull complete Step #7: 89257482f398: Pull complete Step #7: Digest: sha256:5717ba63d13b5515063e2a6ccad09fb5bf32a86c8e0798a363d81c2be522e411 Step #7: Status: Downloaded newer image for gcr.io/oss-fuzz-base/uploader:latest Step #7: gcr.io/oss-fuzz-base/uploader:latest Step #7: % Total % Received % Xferd Average Speed Time Time Time Current Step #7: Dload Upload Total Spent Left Speed Step #7: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 176 0 0 100 176 0 822 --:--:-- --:--:-- --:--:-- 826 Finished Step #7 Starting Step #8 Step #8: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #8: % Total % Received % Xferd Average Speed Time Time Time Current Step #8: Dload Upload Total Spent Left Speed Step #8: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 9109k 0 0 100 9109k 0 28.5M --:--:-- --:--:-- --:--:-- 28.6M Finished Step #8 Starting Step #9 Step #9: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #9: % Total % Received % Xferd Average Speed Time Time Time Current Step #9: Dload Upload Total Spent Left Speed Step #9: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 16 0 0 100 16 0 77 --:--:-- --:--:-- --:--:-- 77 100 16 0 0 100 16 0 60 --:--:-- --:--:-- --:--:-- 60 Finished Step #9 Starting Step #10 Step #10: Already have image (with digest): gcr.io/cloud-builders/curl Step #10: Step #10: ***** NOTICE ***** Step #10: Step #10: Supported `curl` versions can be found in the various images available at Step #10: https://console.cloud.google.com/launcher/details/google/ubuntu1604. Step #10: Step #10: ***** END OF NOTICE ***** Step #10: Step #10: % Total % Received % Xferd Average Speed Time Time Time Current Step #10: Dload Upload Total Spent Left Speed Step #10: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 39 0 0 100 39 0 188 --:--:-- --:--:-- --:--:-- 188 100 39 0 0 100 39 0 171 --:--:-- --:--:-- --:--:-- 171 Finished Step #10 Starting Step #11 Step #11: Already have image: gcr.io/oss-fuzz/cifuzz-example Finished Step #11 Starting Step #12 - "compile-honggfuzz-address-x86_64" Step #12 - "compile-honggfuzz-address-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #12 - "compile-honggfuzz-address-x86_64": --------------------------------------------------------------- Step #12 - "compile-honggfuzz-address-x86_64": vm.mmap_rnd_bits = 28 Step #12 - "compile-honggfuzz-address-x86_64": Skipping compilation; using precompiled honggfuzz Step #12 - "compile-honggfuzz-address-x86_64": done. Step #12 - "compile-honggfuzz-address-x86_64": --------------------------------------------------------------- Step #12 - "compile-honggfuzz-address-x86_64": CC=clang Step #12 - "compile-honggfuzz-address-x86_64": CXX=clang++ Step #12 - "compile-honggfuzz-address-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp Step #12 - "compile-honggfuzz-address-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp -stdlib=libc++ Step #12 - "compile-honggfuzz-address-x86_64": RUSTFLAGS=--cfg fuzzing -Zsanitizer=address -Cdebuginfo=1 -Cforce-frame-pointers Step #12 - "compile-honggfuzz-address-x86_64": --------------------------------------------------------------- Step #12 - "compile-honggfuzz-address-x86_64": + make clean Step #12 - "compile-honggfuzz-address-x86_64": rm -fv *.a *.o *unittest *_fuzzer *_seed_corpus.zip crash-* *.zip Step #12 - "compile-honggfuzz-address-x86_64": ++ nproc Step #12 - "compile-honggfuzz-address-x86_64": + make -j32 all Step #12 - "compile-honggfuzz-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp -stdlib=libc++ -std=c++11 my_api.cpp -c Step #12 - "compile-honggfuzz-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp -stdlib=libc++ -std=c++11 -c -o standalone_fuzz_target_runner.o standalone_fuzz_target_runner.cpp Step #12 - "compile-honggfuzz-address-x86_64": ar ruv my_api.a my_api.o Step #12 - "compile-honggfuzz-address-x86_64": ar: `u' modifier ignored since `D' is the default (see `U') Step #12 - "compile-honggfuzz-address-x86_64": ar: creating my_api.a Step #12 - "compile-honggfuzz-address-x86_64": a - my_api.o Step #12 - "compile-honggfuzz-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp -stdlib=libc++ -std=c++11 do_stuff_unittest.cpp my_api.a -o do_stuff_unittest Step #12 - "compile-honggfuzz-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp -stdlib=libc++ -std=c++11 do_stuff_fuzzer.cpp my_api.a /usr/lib/libFuzzingEngine.a -o do_stuff_fuzzer Step #12 - "compile-honggfuzz-address-x86_64": do_stuff_fuzzer.cpp:18:1: warning: non-void function does not return a value in all control paths [-Wreturn-type] Step #12 - "compile-honggfuzz-address-x86_64": 18 | } Step #12 - "compile-honggfuzz-address-x86_64": | ^ Step #12 - "compile-honggfuzz-address-x86_64": 1 warning generated. Step #12 - "compile-honggfuzz-address-x86_64": zip -q -r do_stuff_fuzzer_seed_corpus.zip do_stuff_test_data Step #12 - "compile-honggfuzz-address-x86_64": + find . -name '*_fuzzer' -exec cp -v '{}' /workspace/out/honggfuzz-address-x86_64 ';' Step #12 - "compile-honggfuzz-address-x86_64": './do_stuff_fuzzer' -> '/workspace/out/honggfuzz-address-x86_64/do_stuff_fuzzer' Step #12 - "compile-honggfuzz-address-x86_64": + find . -name '*_fuzzer.dict' -exec cp -v '{}' /workspace/out/honggfuzz-address-x86_64 ';' Step #12 - "compile-honggfuzz-address-x86_64": './do_stuff_fuzzer.dict' -> '/workspace/out/honggfuzz-address-x86_64/do_stuff_fuzzer.dict' Step #12 - "compile-honggfuzz-address-x86_64": + find . -name '*_fuzzer.options' -exec cp -v '{}' /workspace/out/honggfuzz-address-x86_64 ';' Step #12 - "compile-honggfuzz-address-x86_64": + find . -name '*_fuzzer_seed_corpus.zip' -exec cp -v '{}' /workspace/out/honggfuzz-address-x86_64 ';' Step #12 - "compile-honggfuzz-address-x86_64": './do_stuff_fuzzer_seed_corpus.zip' -> '/workspace/out/honggfuzz-address-x86_64/do_stuff_fuzzer_seed_corpus.zip' Finished Step #12 - "compile-honggfuzz-address-x86_64" Starting Step #13 - "build-check-honggfuzz-address-x86_64" Step #13 - "build-check-honggfuzz-address-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #13 - "build-check-honggfuzz-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmppwzuiart/do_stuff_fuzzer Finished Step #13 - "build-check-honggfuzz-address-x86_64" Starting Step #14 Step #14: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner:ubuntu-24-04 Finished Step #14 Starting Step #15 Step #15: Already have image: gcr.io/oss-fuzz/cifuzz-example Step #15: adding: do_stuff_fuzzer (deflated 67%) Step #15: adding: do_stuff_fuzzer.dict (deflated 22%) Step #15: adding: do_stuff_fuzzer_seed_corpus.zip (stored 0%) Step #15: adding: honggfuzz (deflated 62%) Step #15: adding: llvm-symbolizer (deflated 65%) Finished Step #15 Starting Step #16 Step #16: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #16: % Total % Received % Xferd Average Speed Time Time Time Current Step #16: Dload Upload Total Spent Left Speed Step #16: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 176 0 0 100 176 0 755 --:--:-- --:--:-- --:--:-- 758 Finished Step #16 Starting Step #17 Step #17: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #17: % Total % Received % Xferd Average Speed Time Time Time Current Step #17: Dload Upload Total Spent Left Speed Step #17: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 3661k 0 0 100 3661k 0 11.0M --:--:-- --:--:-- --:--:-- 11.1M Finished Step #17 Starting Step #18 Step #18: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #18: % Total % Received % Xferd Average Speed Time Time Time Current Step #18: Dload Upload Total Spent Left Speed Step #18: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 16 0 0 100 16 0 54 --:--:-- --:--:-- --:--:-- 54 Finished Step #18 Starting Step #19 Step #19: Already have image (with digest): gcr.io/cloud-builders/curl Step #19: % Total % Received % Xferd Average Speed Time Time Time Current Step #19: Dload Upload Total Spent Left Speed Step #19: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 39 0 0 100 39 0 189 --:--:-- --:--:-- --:--:-- 189 Finished Step #19 Starting Step #20 Step #20: Already have image: gcr.io/oss-fuzz/cifuzz-example Finished Step #20 Starting Step #21 - "compile-libfuzzer-address-x86_64" Step #21 - "compile-libfuzzer-address-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #21 - "compile-libfuzzer-address-x86_64": --------------------------------------------------------------- Step #21 - "compile-libfuzzer-address-x86_64": vm.mmap_rnd_bits = 28 Step #21 - "compile-libfuzzer-address-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a... done. Step #21 - "compile-libfuzzer-address-x86_64": --------------------------------------------------------------- Step #21 - "compile-libfuzzer-address-x86_64": CC=clang Step #21 - "compile-libfuzzer-address-x86_64": CXX=clang++ Step #21 - "compile-libfuzzer-address-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link Step #21 - "compile-libfuzzer-address-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ Step #21 - "compile-libfuzzer-address-x86_64": RUSTFLAGS=--cfg fuzzing -Zsanitizer=address -Cdebuginfo=1 -Cforce-frame-pointers Step #21 - "compile-libfuzzer-address-x86_64": --------------------------------------------------------------- Step #21 - "compile-libfuzzer-address-x86_64": + make clean Step #21 - "compile-libfuzzer-address-x86_64": rm -fv *.a *.o *unittest *_fuzzer *_seed_corpus.zip crash-* *.zip Step #21 - "compile-libfuzzer-address-x86_64": ++ nproc Step #21 - "compile-libfuzzer-address-x86_64": + make -j32 all Step #21 - "compile-libfuzzer-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++11 my_api.cpp -c Step #21 - "compile-libfuzzer-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++11 -c -o standalone_fuzz_target_runner.o standalone_fuzz_target_runner.cpp Step #21 - "compile-libfuzzer-address-x86_64": ar ruv my_api.a my_api.o Step #21 - "compile-libfuzzer-address-x86_64": ar: `u' modifier ignored since `D' is the default (see `U') Step #21 - "compile-libfuzzer-address-x86_64": ar: creating my_api.a Step #21 - "compile-libfuzzer-address-x86_64": a - my_api.o Step #21 - "compile-libfuzzer-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++11 do_stuff_unittest.cpp my_api.a -o do_stuff_unittest Step #21 - "compile-libfuzzer-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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=unknown-warning-option -Wno-error=vla-cxx-extension -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++11 do_stuff_fuzzer.cpp my_api.a -fsanitize=fuzzer -o do_stuff_fuzzer Step #21 - "compile-libfuzzer-address-x86_64": do_stuff_fuzzer.cpp:18:1: warning: non-void function does not return a value in all control paths [-Wreturn-type] Step #21 - "compile-libfuzzer-address-x86_64": 18 | } Step #21 - "compile-libfuzzer-address-x86_64": | ^ Step #21 - "compile-libfuzzer-address-x86_64": 1 warning generated. Step #21 - "compile-libfuzzer-address-x86_64": zip -q -r do_stuff_fuzzer_seed_corpus.zip do_stuff_test_data Step #21 - "compile-libfuzzer-address-x86_64": + find . -name '*_fuzzer' -exec cp -v '{}' /workspace/out/libfuzzer-address-x86_64 ';' Step #21 - "compile-libfuzzer-address-x86_64": './do_stuff_fuzzer' -> '/workspace/out/libfuzzer-address-x86_64/do_stuff_fuzzer' Step #21 - "compile-libfuzzer-address-x86_64": + find . -name '*_fuzzer.dict' -exec cp -v '{}' /workspace/out/libfuzzer-address-x86_64 ';' Step #21 - "compile-libfuzzer-address-x86_64": './do_stuff_fuzzer.dict' -> '/workspace/out/libfuzzer-address-x86_64/do_stuff_fuzzer.dict' Step #21 - "compile-libfuzzer-address-x86_64": + find . -name '*_fuzzer.options' -exec cp -v '{}' /workspace/out/libfuzzer-address-x86_64 ';' Step #21 - "compile-libfuzzer-address-x86_64": + find . -name '*_fuzzer_seed_corpus.zip' -exec cp -v '{}' /workspace/out/libfuzzer-address-x86_64 ';' Step #21 - "compile-libfuzzer-address-x86_64": './do_stuff_fuzzer_seed_corpus.zip' -> '/workspace/out/libfuzzer-address-x86_64/do_stuff_fuzzer_seed_corpus.zip' Finished Step #21 - "compile-libfuzzer-address-x86_64" Starting Step #22 - "build-check-libfuzzer-address-x86_64" Step #22 - "build-check-libfuzzer-address-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #22 - "build-check-libfuzzer-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer Step #22 - "build-check-libfuzzer-address-x86_64": Retrying failed fuzz targets sequentially 1 Step #22 - "build-check-libfuzzer-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer Step #22 - "build-check-libfuzzer-address-x86_64": Broken fuzz targets 1 Step #22 - "build-check-libfuzzer-address-x86_64": ('/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer', CompletedProcess(args=['bad_build_check', '/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer'], returncode=1, stdout=b"BAD BUILD: /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer seems to have only partial coverage instrumentation.\nBAD BUILD: /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer seems to have either startup crash or exit:\nvm.mmap_rnd_bits = 28\n/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer -- -rss_limit_mb=2560 -timeout=25 -seed=1337 -runs=4 -dict=do_stuff_fuzzer.dict < /dev/null\nINFO: libFuzzer ignores flags that start with '--'\nDictionary: 3 entries\nINFO: Running with entropic power schedule (0xFF, 100).\nINFO: Seed: 1337\nINFO: Loaded 1 modules (85 inline 8-bit counters): 85 [0x557211ba0020, 0x557211ba0075), \nINFO: Loaded 1 PC tables (85 PCs): 85 [0x557211ba0078,0x557211ba05c8), \nINFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes\n=================================================================\n==70==ERROR: AddressSanitizer: heap-use-after-free on address 0x7b25216e0170 at pc 0x557211b0cef7 bp 0x7ffd5f834510 sp 0x7ffd5f834508\nREAD of size 4 at 0x7b25216e0170 thread T0\nSCARINESS: 45 (4-byte-read-heap-use-after-free)\n #0 0x557211b0cef6 in LLVMFuzzerTestOneInput /src/cifuzz-example/do_stuff_fuzzer.cpp:16:12\n #1 0x5572119a922d in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:619:13\n #2 0x5572119aa931 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:812:3\n #3 0x5572119aaea8 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:872:3\n #4 0x557211999d45 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:917:6\n #5 0x5572119c59a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10\n #6 0x7f05222c51c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65)\n #7 0x7f05222c528a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65)\n #8 0x55721198d094 in _start (/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer+0x4f094)\n\nDEDUP_TOKEN: LLVMFuzzerTestOneInput--fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long)--fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&)\n0x7b25216e0170 is located 0 bytes inside of 4-byte region [0x7b25216e0170,0x7b25216e0174)\nfreed by thread T0 here:\n #0 0x557211ac8bf6 in free /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:51:3\n #1 0x557211b0cddd in LLVMFuzzerTestOneInput /src/cifuzz-example/do_stuff_fuzzer.cpp:15:5\n #2 0x5572119a922d in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:619:13\n #3 0x5572119aa931 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:812:3\n #4 0x5572119aaea8 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:872:3\n #5 0x557211999d45 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:917:6\n #6 0x5572119c59a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10\n #7 0x7f05222c51c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65)\n #8 0x7f05222c528a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65)\n #9 0x55721198d094 in _start (/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer+0x4f094)\n\nDEDUP_TOKEN: __interceptor_free--LLVMFuzzerTestOneInput--fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long)\npreviously allocated by thread T0 here:\n #0 0x557211ac8e94 in malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:67:3\n #1 0x557211b0cdd2 in LLVMFuzzerTestOneInput /src/cifuzz-example/do_stuff_fuzzer.cpp:14:21\n #2 0x5572119a922d in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:619:13\n #3 0x5572119aa931 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:812:3\n #4 0x5572119aaea8 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:872:3\n #5 0x557211999d45 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:917:6\n #6 0x5572119c59a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10\n #7 0x7f05222c51c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65)\n #8 0x7f05222c528a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65)\n #9 0x55721198d094 in _start (/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer+0x4f094)\n\nDEDUP_TOKEN: __interceptor_malloc--LLVMFuzzerTestOneInput--fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long)\nSUMMARY: AddressSanitizer: heap-use-after-free /src/cifuzz-example/do_stuff_fuzzer.cpp:16:12 in LLVMFuzzerTestOneInput\nShadow bytes around the buggy address:\n 0x7b25216dfe80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n 0x7b25216dff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n 0x7b25216dff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n 0x7b25216e0000: fa fa fd fa fa fa fd fa fa fa fd fa fa fa 03 fa\n 0x7b25216e0080: fa fa 03 fa fa fa 04 fa fa fa 00 00 fa fa 00 fa\n=>0x7b25216e0100: fa fa 00 fa fa fa 00 fa fa fa 01 fa fa fa[fd]fa\n 0x7b25216e0180: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa\n 0x7b25216e0200: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa\n 0x7b25216e0280: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa\n 0x7b25216e0300: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa\n 0x7b25216e0380: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa\nShadow byte legend (one shadow byte represents 8 application bytes):\n Addressable: 00\n Partially addressable: 01 02 03 04 05 06 07 \n Heap left redzone: fa\n Freed heap region: fd\n Stack left redzone: f1\n Stack mid redzone: f2\n Stack right redzone: f3\n Stack after return: f5\n Stack use after scope: f8\n Global redzone: f9\n Global init order: f6\n Poisoned by user: f7\n Container overflow: fc\n Array cookie: ac\n Intra object redzone: bb\n ASan internal: fe\n Left alloca redzone: ca\n Right alloca redzone: cb\n==70==ABORTING\nMS: 0 ; base unit: 0000000000000000000000000000000000000000\n\n\nartifact_prefix='./'; Test unit written to ./crash-da39a3ee5e6b4b0d3255bfef95601890afd80709\nBase64: \n", stderr=b'')) Step #22 - "build-check-libfuzzer-address-x86_64": BAD BUILD: /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer seems to have only partial coverage instrumentation. Step #22 - "build-check-libfuzzer-address-x86_64": BAD BUILD: /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer seems to have either startup crash or exit: Step #22 - "build-check-libfuzzer-address-x86_64": vm.mmap_rnd_bits = 28 Step #22 - "build-check-libfuzzer-address-x86_64": /tmp/not-out/tmpct9izrrb/do_stuff_fuzzer -- -rss_limit_mb=2560 -timeout=25 -seed=1337 -runs=4 -dict=do_stuff_fuzzer.dict < /dev/null Step #22 - "build-check-libfuzzer-address-x86_64": INFO: libFuzzer ignores flags that start with '--' Step #22 - "build-check-libfuzzer-address-x86_64": Dictionary: 3 entries Step #22 - "build-check-libfuzzer-address-x86_64": INFO: Running with entropic power schedule (0xFF, 100). Step #22 - "build-check-libfuzzer-address-x86_64": INFO: Seed: 1337 Step #22 - "build-check-libfuzzer-address-x86_64": INFO: Loaded 1 modules (85 inline 8-bit counters): 85 [0x55e263bdc020, 0x55e263bdc075), Step #22 - "build-check-libfuzzer-address-x86_64": INFO: Loaded 1 PC tables (85 PCs): 85 [0x55e263bdc078,0x55e263bdc5c8), Step #22 - "build-check-libfuzzer-address-x86_64": INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 4096 bytes Step #22 - "build-check-libfuzzer-address-x86_64": ================================================================= Step #22 - "build-check-libfuzzer-address-x86_64": ==104==ERROR: AddressSanitizer: heap-use-after-free on address 0x7ba323fe0170 at pc 0x55e263b48ef7 bp 0x7ffd225a1590 sp 0x7ffd225a1588 Step #22 - "build-check-libfuzzer-address-x86_64": READ of size 4 at 0x7ba323fe0170 thread T0 Step #22 - "build-check-libfuzzer-address-x86_64": SCARINESS: 45 (4-byte-read-heap-use-after-free) Step #22 - "build-check-libfuzzer-address-x86_64": #0 0x55e263b48ef6 in LLVMFuzzerTestOneInput /src/cifuzz-example/do_stuff_fuzzer.cpp:16:12 Step #22 - "build-check-libfuzzer-address-x86_64": #1 0x55e2639e522d in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:619:13 Step #22 - "build-check-libfuzzer-address-x86_64": #2 0x55e2639e6931 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:812:3 Step #22 - "build-check-libfuzzer-address-x86_64": #3 0x55e2639e6ea8 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:872:3 Step #22 - "build-check-libfuzzer-address-x86_64": #4 0x55e2639d5d45 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:917:6 Step #22 - "build-check-libfuzzer-address-x86_64": #5 0x55e263a019a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 Step #22 - "build-check-libfuzzer-address-x86_64": #6 0x7f8324b111c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65) Step #22 - "build-check-libfuzzer-address-x86_64": #7 0x7f8324b1128a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65) Step #22 - "build-check-libfuzzer-address-x86_64": #8 0x55e2639c9094 in _start (/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer+0x4f094) Step #22 - "build-check-libfuzzer-address-x86_64": Step #22 - "build-check-libfuzzer-address-x86_64": DEDUP_TOKEN: LLVMFuzzerTestOneInput--fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long)--fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0170 is located 0 bytes inside of 4-byte region [0x7ba323fe0170,0x7ba323fe0174) Step #22 - "build-check-libfuzzer-address-x86_64": freed by thread T0 here: Step #22 - "build-check-libfuzzer-address-x86_64": #0 0x55e263b04bf6 in free /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:51:3 Step #22 - "build-check-libfuzzer-address-x86_64": #1 0x55e263b48ddd in LLVMFuzzerTestOneInput /src/cifuzz-example/do_stuff_fuzzer.cpp:15:5 Step #22 - "build-check-libfuzzer-address-x86_64": #2 0x55e2639e522d in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:619:13 Step #22 - "build-check-libfuzzer-address-x86_64": #3 0x55e2639e6931 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:812:3 Step #22 - "build-check-libfuzzer-address-x86_64": #4 0x55e2639e6ea8 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:872:3 Step #22 - "build-check-libfuzzer-address-x86_64": #5 0x55e2639d5d45 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:917:6 Step #22 - "build-check-libfuzzer-address-x86_64": #6 0x55e263a019a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 Step #22 - "build-check-libfuzzer-address-x86_64": #7 0x7f8324b111c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65) Step #22 - "build-check-libfuzzer-address-x86_64": #8 0x7f8324b1128a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65) Step #22 - "build-check-libfuzzer-address-x86_64": #9 0x55e2639c9094 in _start (/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer+0x4f094) Step #22 - "build-check-libfuzzer-address-x86_64": Step #22 - "build-check-libfuzzer-address-x86_64": DEDUP_TOKEN: __interceptor_free--LLVMFuzzerTestOneInput--fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) Step #22 - "build-check-libfuzzer-address-x86_64": previously allocated by thread T0 here: Step #22 - "build-check-libfuzzer-address-x86_64": #0 0x55e263b04e94 in malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:67:3 Step #22 - "build-check-libfuzzer-address-x86_64": #1 0x55e263b48dd2 in LLVMFuzzerTestOneInput /src/cifuzz-example/do_stuff_fuzzer.cpp:14:21 Step #22 - "build-check-libfuzzer-address-x86_64": #2 0x55e2639e522d in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:619:13 Step #22 - "build-check-libfuzzer-address-x86_64": #3 0x55e2639e6931 in fuzzer::Fuzzer::ReadAndExecuteSeedCorpora(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:812:3 Step #22 - "build-check-libfuzzer-address-x86_64": #4 0x55e2639e6ea8 in fuzzer::Fuzzer::Loop(std::__Fuzzer::vector>&) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerLoop.cpp:872:3 Step #22 - "build-check-libfuzzer-address-x86_64": #5 0x55e2639d5d45 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:917:6 Step #22 - "build-check-libfuzzer-address-x86_64": #6 0x55e263a019a2 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10 Step #22 - "build-check-libfuzzer-address-x86_64": #7 0x7f8324b111c9 (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65) Step #22 - "build-check-libfuzzer-address-x86_64": #8 0x7f8324b1128a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: a4a7992a8e66555c8141ab2a08a8465ff6e0ea65) Step #22 - "build-check-libfuzzer-address-x86_64": #9 0x55e2639c9094 in _start (/tmp/not-out/tmpct9izrrb/do_stuff_fuzzer+0x4f094) Step #22 - "build-check-libfuzzer-address-x86_64": Step #22 - "build-check-libfuzzer-address-x86_64": DEDUP_TOKEN: __interceptor_malloc--LLVMFuzzerTestOneInput--fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) Step #22 - "build-check-libfuzzer-address-x86_64": SUMMARY: AddressSanitizer: heap-use-after-free /src/cifuzz-example/do_stuff_fuzzer.cpp:16:12 in LLVMFuzzerTestOneInput Step #22 - "build-check-libfuzzer-address-x86_64": Shadow bytes around the buggy address: Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fdfe80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fdff00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fdff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0000: fa fa fd fa fa fa fd fa fa fa fd fa fa fa 03 fa Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0080: fa fa 03 fa fa fa 04 fa fa fa 00 00 fa fa 00 fa Step #22 - "build-check-libfuzzer-address-x86_64": =>0x7ba323fe0100: fa fa 00 fa fa fa 00 fa fa fa 01 fa fa fa[fd]fa Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0180: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0200: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0280: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0300: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Step #22 - "build-check-libfuzzer-address-x86_64": 0x7ba323fe0380: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa Step #22 - "build-check-libfuzzer-address-x86_64": Shadow byte legend (one shadow byte represents 8 application bytes): Step #22 - "build-check-libfuzzer-address-x86_64": Addressable: 00 Step #22 - "build-check-libfuzzer-address-x86_64": Partially addressable: 01 02 03 04 05 06 07 Step #22 - "build-check-libfuzzer-address-x86_64": Heap left redzone: fa Step #22 - "build-check-libfuzzer-address-x86_64": Freed heap region: fd Step #22 - "build-check-libfuzzer-address-x86_64": Stack left redzone: f1 Step #22 - "build-check-libfuzzer-address-x86_64": Stack mid redzone: f2 Step #22 - "build-check-libfuzzer-address-x86_64": Stack right redzone: f3 Step #22 - "build-check-libfuzzer-address-x86_64": Stack after return: f5 Step #22 - "build-check-libfuzzer-address-x86_64": Stack use after scope: f8 Step #22 - "build-check-libfuzzer-address-x86_64": Global redzone: f9 Step #22 - "build-check-libfuzzer-address-x86_64": Global init order: f6 Step #22 - "build-check-libfuzzer-address-x86_64": Poisoned by user: f7 Step #22 - "build-check-libfuzzer-address-x86_64": Container overflow: fc Step #22 - "build-check-libfuzzer-address-x86_64": Array cookie: ac Step #22 - "build-check-libfuzzer-address-x86_64": Intra object redzone: bb Step #22 - "build-check-libfuzzer-address-x86_64": ASan internal: fe Step #22 - "build-check-libfuzzer-address-x86_64": Left alloca redzone: ca Step #22 - "build-check-libfuzzer-address-x86_64": Right alloca redzone: cb Step #22 - "build-check-libfuzzer-address-x86_64": ==104==ABORTING Step #22 - "build-check-libfuzzer-address-x86_64": MS: 0 ; base unit: 0000000000000000000000000000000000000000 Step #22 - "build-check-libfuzzer-address-x86_64": Step #22 - "build-check-libfuzzer-address-x86_64": Step #22 - "build-check-libfuzzer-address-x86_64": artifact_prefix='./'; Test unit written to ./crash-da39a3ee5e6b4b0d3255bfef95601890afd80709 Step #22 - "build-check-libfuzzer-address-x86_64": Base64: Step #22 - "build-check-libfuzzer-address-x86_64": Step #22 - "build-check-libfuzzer-address-x86_64": ERROR: 100.0% of fuzz targets seem to be broken. See the list above for a detailed information. Step #22 - "build-check-libfuzzer-address-x86_64": Build check automatically passing because of ignored targets. Finished Step #22 - "build-check-libfuzzer-address-x86_64" Starting Step #23 Step #23: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner:ubuntu-24-04 Finished Step #23 Starting Step #24 Step #24: Already have image: gcr.io/oss-fuzz/cifuzz-example Step #24: adding: crash-da39a3ee5e6b4b0d3255bfef95601890afd80709 (stored 0%) Step #24: adding: do_stuff_fuzzer (deflated 66%) Step #24: adding: do_stuff_fuzzer.dict (deflated 22%) Step #24: adding: do_stuff_fuzzer_seed_corpus.zip (stored 0%) Step #24: adding: llvm-symbolizer (deflated 65%) Finished Step #24 Starting Step #25 Step #25: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #25: % Total % Received % Xferd Average Speed Time Time Time Current Step #25: Dload Upload Total Spent Left Speed Step #25: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 176 0 0 100 176 0 738 --:--:-- --:--:-- --:--:-- 739 Finished Step #25 Starting Step #26 Step #26: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #26: % Total % Received % Xferd Average Speed Time Time Time Current Step #26: Dload Upload Total Spent Left Speed Step #26: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 4182k 0 0 100 4182k 0 15.9M --:--:-- --:--:-- --:--:-- 16.0M Finished Step #26 Starting Step #27 Step #27: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #27: % Total % Received % Xferd Average Speed Time Time Time Current Step #27: Dload Upload Total Spent Left Speed Step #27: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 16 0 0 100 16 0 59 --:--:-- --:--:-- --:--:-- 59 Finished Step #27 Starting Step #28 Step #28: Already have image (with digest): gcr.io/cloud-builders/curl Step #28: % Total % Received % Xferd Average Speed Time Time Time Current Step #28: Dload Upload Total Spent Left Speed Step #28: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 39 0 0 100 39 0 193 --:--:-- --:--:-- --:--:-- 192 100 39 0 0 100 39 0 193 --:--:-- --:--:-- --:--:-- 192 Finished Step #28 Starting Step #29 Step #29: Already have image: gcr.io/oss-fuzz/cifuzz-example Finished Step #29 PUSH DONE