starting build "e0e3f011-7d6f-4762-9efe-e1514a48c51a" 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 Step #1: Already have image (with digest): gcr.io/cloud-builders/docker Step #1: Sending build context to Docker daemon 5.12kB Step #1: Step 1/5 : FROM gcr.io/oss-fuzz-base/base-builder Step #1: latest: Pulling from oss-fuzz-base/base-builder Step #1: b549f31133a9: Pulling fs layer Step #1: 800687449569: Pulling fs layer Step #1: 67cc84ed39bf: Pulling fs layer Step #1: 33c4464df317: Pulling fs layer Step #1: 7a3d59ffed63: Pulling fs layer Step #1: bc24bccd8f7c: Pulling fs layer Step #1: 18d20619fb8d: Pulling fs layer Step #1: 0ec212d79142: Pulling fs layer Step #1: 0d731e844f5b: Pulling fs layer Step #1: 03e6d4298870: Pulling fs layer Step #1: 9cb6c9480ffe: Pulling fs layer Step #1: 636367483a85: Pulling fs layer Step #1: ab160a08f40f: Pulling fs layer Step #1: d56fb1501120: Pulling fs layer Step #1: 6e5ee80d4b76: Pulling fs layer Step #1: 069b70ca1828: Pulling fs layer Step #1: 082a5c4ba783: Pulling fs layer Step #1: aeb889ce9374: Pulling fs layer 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Pull complete Step #1: 9cb6c9480ffe: Pull complete Step #1: 636367483a85: Pull complete Step #1: ab160a08f40f: Pull complete Step #1: d56fb1501120: Pull complete Step #1: 6e5ee80d4b76: Pull complete Step #1: 069b70ca1828: Pull complete Step #1: 082a5c4ba783: Pull complete Step #1: aeb889ce9374: Pull complete Step #1: b3c77a307741: Pull complete Step #1: 19afa95abd0d: Pull complete Step #1: 3331bfca5447: Pull complete Step #1: ca89507fe8d3: Pull complete Step #1: 093d0a8d4813: Pull complete Step #1: 562130e5e1f0: Pull complete Step #1: c78d65770fdc: Pull complete Step #1: d8a48a39f3bb: Pull complete Step #1: d547270a8392: Pull complete Step #1: cd72b15f7674: Pull complete Step #1: fed123fa2f8a: Pull complete Step #1: 39a8609a58c5: Pull complete Step #1: Digest: sha256:e8550ff2b57077cb14770e2ec5a77bdcd040c602412df65fe7355825f55ed250 Step #1: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder:latest Step #1: ---> d548bd1f3608 Step #1: Step 2/5 : RUN apt-get update && apt-get install -y make autoconf automake libtool Step #1: ---> Running in b315ea389260 Step #1: Hit:1 http://security.ubuntu.com/ubuntu focal-security InRelease Step #1: Hit:2 http://archive.ubuntu.com/ubuntu focal InRelease Step #1: Get:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease [114 kB] Step #1: Hit:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease Step #1: Fetched 114 kB in 1s (110 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: The following additional packages will be installed: Step #1: autotools-dev file libltdl-dev libltdl7 libmagic-mgc libmagic1 libsigsegv2 Step #1: m4 Step #1: Suggested packages: Step #1: autoconf-archive gnu-standards autoconf-doc gettext libtool-doc gfortran Step #1: | fortran95-compiler gcj-jdk m4-doc Step #1: The following NEW packages will be installed: Step #1: autoconf automake autotools-dev file libltdl-dev libltdl7 libmagic-mgc Step #1: libmagic1 libsigsegv2 libtool m4 Step #1: 0 upgraded, 11 newly installed, 0 to remove and 0 not upgraded. Step #1: Need to get 1774 kB of archives. Step #1: After this operation, 12.8 MB of additional disk space will be used. Step #1: Get:1 http://archive.ubuntu.com/ubuntu focal/main amd64 libmagic-mgc amd64 1:5.38-4 [218 kB] Step #1: Get:2 http://archive.ubuntu.com/ubuntu focal/main amd64 libmagic1 amd64 1:5.38-4 [75.9 kB] Step #1: Get:3 http://archive.ubuntu.com/ubuntu focal/main amd64 file amd64 1:5.38-4 [23.3 kB] Step #1: Get:4 http://archive.ubuntu.com/ubuntu focal/main amd64 libsigsegv2 amd64 2.12-2 [13.9 kB] Step #1: Get:5 http://archive.ubuntu.com/ubuntu focal/main amd64 m4 amd64 1.4.18-4 [199 kB] Step #1: Get:6 http://archive.ubuntu.com/ubuntu focal/main amd64 autoconf all 2.69-11.1 [321 kB] Step #1: Get:7 http://archive.ubuntu.com/ubuntu focal/main amd64 autotools-dev all 20180224.1 [39.6 kB] Step #1: Get:8 http://archive.ubuntu.com/ubuntu focal/main amd64 automake all 1:1.16.1-4ubuntu6 [522 kB] Step #1: Get:9 http://archive.ubuntu.com/ubuntu focal/main amd64 libltdl7 amd64 2.4.6-14 [38.5 kB] Step #1: Get:10 http://archive.ubuntu.com/ubuntu focal/main amd64 libltdl-dev amd64 2.4.6-14 [162 kB] Step #1: Get:11 http://archive.ubuntu.com/ubuntu focal/main amd64 libtool all 2.4.6-14 [161 kB] Step #1: debconf: delaying package configuration, since apt-utils is not installed Step #1: Fetched 1774 kB in 1s (1505 kB/s) Step #1: Selecting previously unselected package libmagic-mgc. Step #1: (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 17382 files and directories currently installed.) Step #1: Preparing to unpack .../00-libmagic-mgc_1%3a5.38-4_amd64.deb ... Step #1: Unpacking libmagic-mgc (1:5.38-4) ... Step #1: Selecting previously unselected package libmagic1:amd64. Step #1: Preparing to unpack .../01-libmagic1_1%3a5.38-4_amd64.deb ... Step #1: Unpacking libmagic1:amd64 (1:5.38-4) ... Step #1: Selecting previously unselected package file. Step #1: Preparing to unpack .../02-file_1%3a5.38-4_amd64.deb ... Step #1: Unpacking file (1:5.38-4) ... Step #1: Selecting previously unselected package libsigsegv2:amd64. Step #1: Preparing to unpack .../03-libsigsegv2_2.12-2_amd64.deb ... Step #1: Unpacking libsigsegv2:amd64 (2.12-2) ... Step #1: Selecting previously unselected package m4. Step #1: Preparing to unpack .../04-m4_1.4.18-4_amd64.deb ... Step #1: Unpacking m4 (1.4.18-4) ... Step #1: Selecting previously unselected package autoconf. Step #1: Preparing to unpack .../05-autoconf_2.69-11.1_all.deb ... Step #1: Unpacking autoconf (2.69-11.1) ... Step #1: Selecting previously unselected package autotools-dev. Step #1: Preparing to unpack .../06-autotools-dev_20180224.1_all.deb ... Step #1: Unpacking autotools-dev (20180224.1) ... Step #1: Selecting previously unselected package automake. Step #1: Preparing to unpack .../07-automake_1%3a1.16.1-4ubuntu6_all.deb ... Step #1: Unpacking automake (1:1.16.1-4ubuntu6) ... Step #1: Selecting previously unselected package libltdl7:amd64. Step #1: Preparing to unpack .../08-libltdl7_2.4.6-14_amd64.deb ... Step #1: Unpacking libltdl7:amd64 (2.4.6-14) ... Step #1: Selecting previously unselected package libltdl-dev:amd64. Step #1: Preparing to unpack .../09-libltdl-dev_2.4.6-14_amd64.deb ... Step #1: Unpacking libltdl-dev:amd64 (2.4.6-14) ... Step #1: Selecting previously unselected package libtool. Step #1: Preparing to unpack .../10-libtool_2.4.6-14_all.deb ... Step #1: Unpacking libtool (2.4.6-14) ... Step #1: Setting up libmagic-mgc (1:5.38-4) ... Step #1: Setting up libmagic1:amd64 (1:5.38-4) ... Step #1: Setting up file (1:5.38-4) ... Step #1: Setting up autotools-dev (20180224.1) ... Step #1: Setting up libsigsegv2:amd64 (2.12-2) ... Step #1: Setting up libltdl7:amd64 (2.4.6-14) ... Step #1: Setting up libtool (2.4.6-14) ... Step #1: Setting up m4 (1.4.18-4) ... Step #1: Setting up autoconf (2.69-11.1) ... Step #1: Setting up automake (1:1.16.1-4ubuntu6) ... Step #1: update-alternatives: using /usr/bin/automake-1.16 to provide /usr/bin/automake (automake) in auto mode Step #1: update-alternatives: warning: skip creation of /usr/share/man/man1/automake.1.gz because associated file /usr/share/man/man1/automake-1.16.1.gz (of link group automake) doesn't exist Step #1: update-alternatives: warning: skip creation of /usr/share/man/man1/aclocal.1.gz because associated file /usr/share/man/man1/aclocal-1.16.1.gz (of link group automake) doesn't exist Step #1: Setting up libltdl-dev:amd64 (2.4.6-14) ... Step #1: Processing triggers for libc-bin (2.31-0ubuntu9.12) ... Step #1: Removing intermediate container b315ea389260 Step #1: ---> 420bff9307bf Step #1: Step 3/5 : RUN git clone --depth 1 https://github.com/guidovranken/gfwx-fuzzers.git gfwx-fuzzers Step #1: ---> Running in 0428c944f36e Step #1: Cloning into 'gfwx-fuzzers'... Step #1: Removing intermediate container 0428c944f36e Step #1: ---> 0477a3285b69 Step #1: Step 4/5 : WORKDIR gfwx-fuzzers Step #1: ---> Running in ae53a9493fec Step #1: Removing intermediate container ae53a9493fec Step #1: ---> 1bc0ebf84150 Step #1: Step 5/5 : COPY build.sh $SRC/ Step #1: ---> b77aa5908971 Step #1: Successfully built b77aa5908971 Step #1: Successfully tagged gcr.io/oss-fuzz/gfwx:latest Finished Step #1 Starting Step #2 - "srcmap" Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/gfwx Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + SRCMAP=/tmp/fileTIMEXP 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/gfwx-fuzzers/.git Step #2 - "srcmap": + GIT_DIR=/src/gfwx-fuzzers Step #2 - "srcmap": + cd /src/gfwx-fuzzers Step #2 - "srcmap": ++ git config --get remote.origin.url Step #2 - "srcmap": + GIT_URL=https://github.com/guidovranken/gfwx-fuzzers.git Step #2 - "srcmap": ++ git rev-parse HEAD Step #2 - "srcmap": + GIT_REV=9293b105b3f50033a4017f02685e3feb672f517a Step #2 - "srcmap": + jq_inplace /tmp/fileTIMEXP '."/src/gfwx-fuzzers" = { type: "git", url: "https://github.com/guidovranken/gfwx-fuzzers.git", rev: "9293b105b3f50033a4017f02685e3feb672f517a" }' Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + F=/tmp/fileA41Zod Step #2 - "srcmap": + cat /tmp/fileTIMEXP Step #2 - "srcmap": + jq '."/src/gfwx-fuzzers" = { type: "git", url: "https://github.com/guidovranken/gfwx-fuzzers.git", rev: "9293b105b3f50033a4017f02685e3feb672f517a" }' Step #2 - "srcmap": + mv /tmp/fileA41Zod /tmp/fileTIMEXP 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/fileTIMEXP Step #2 - "srcmap": + rm /tmp/fileTIMEXP Step #2 - "srcmap": { Step #2 - "srcmap": "/src/gfwx-fuzzers": { Step #2 - "srcmap": "type": "git", Step #2 - "srcmap": "url": "https://github.com/guidovranken/gfwx-fuzzers.git", Step #2 - "srcmap": "rev": "9293b105b3f50033a4017f02685e3feb672f517a" 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": 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 -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 -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": + [[ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope = *sanitize=memory* ]] Step #3 - "compile-afl-address-x86_64": + make Step #3 - "compile-afl-address-x86_64": /src/aflplusplus/afl-clang-fast++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include encoder.cpp /usr/lib/libFuzzingEngine.a -o fuzzer-encoder Step #3 - "compile-afl-address-x86_64": In file included from encoder.cpp:7: Step #3 - "compile-afl-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #3 - "compile-afl-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #3 - "compile-afl-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #3 - "compile-afl-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #3 - "compile-afl-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #3 - "compile-afl-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #3 - "compile-afl-address-x86_64": 2 warnings generated. Step #3 - "compile-afl-address-x86_64": /src/aflplusplus/afl-clang-fast++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -stdlib=libc++ -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include decoder.cpp /usr/lib/libFuzzingEngine.a -o fuzzer-decoder Step #3 - "compile-afl-address-x86_64": In file included from decoder.cpp:7: Step #3 - "compile-afl-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #3 - "compile-afl-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #3 - "compile-afl-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #3 - "compile-afl-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #3 - "compile-afl-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #3 - "compile-afl-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #3 - "compile-afl-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #3 - "compile-afl-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #3 - "compile-afl-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #3 - "compile-afl-address-x86_64": decoder.cpp:15:34: note: in instantiation of function template specialization 'GFWX::decompress' requested here Step #3 - "compile-afl-address-x86_64": ptrdiff_t result = GFWX::decompress((uint8_t*)0, header, data, size, 0, true); Step #3 - "compile-afl-address-x86_64":  ^ Step #3 - "compile-afl-address-x86_64": In file included from decoder.cpp:7: Step #3 - "compile-afl-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #3 - "compile-afl-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #3 - "compile-afl-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #3 - "compile-afl-address-x86_64": 4 warnings generated. Step #3 - "compile-afl-address-x86_64": + cp fuzzer-encoder /workspace/out/afl-address-x86_64/ Step #3 - "compile-afl-address-x86_64": + cp fuzzer-encoder_seed_corpus.zip /workspace/out/afl-address-x86_64/ Step #3 - "compile-afl-address-x86_64": + cp fuzzer-decoder /workspace/out/afl-address-x86_64/ Step #3 - "compile-afl-address-x86_64": + cp fuzzer-decoder_seed_corpus.zip /workspace/out/afl-address-x86_64/ 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:latest' locally Step #4 - "build-check-afl-address-x86_64": latest: Pulling from oss-fuzz-base/base-runner Step #4 - "build-check-afl-address-x86_64": b549f31133a9: Already exists Step #4 - "build-check-afl-address-x86_64": 800687449569: Already exists Step #4 - "build-check-afl-address-x86_64": 67cc84ed39bf: Already exists Step #4 - "build-check-afl-address-x86_64": 4f9c5aaef41d: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 70a3154e11f3: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 4fab6a53b47e: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 2c8974b97e3f: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": fa34d2d81dbe: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 25703bb604aa: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": c73cf34df98f: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 52a1fd76d509: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 6887dca9f6f7: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 9d450e2f2926: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": caeaffc0bf5a: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 5bddf29a1eb5: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": 5123d679bab9: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": cd3fe814a4bf: Pulling fs layer Step #4 - "build-check-afl-address-x86_64": fa34d2d81dbe: Waiting Step #4 - "build-check-afl-address-x86_64": 25703bb604aa: Waiting Step #4 - "build-check-afl-address-x86_64": c73cf34df98f: Waiting Step #4 - "build-check-afl-address-x86_64": 52a1fd76d509: Waiting Step #4 - "build-check-afl-address-x86_64": 6887dca9f6f7: Waiting Step #4 - "build-check-afl-address-x86_64": 9d450e2f2926: Waiting Step #4 - "build-check-afl-address-x86_64": caeaffc0bf5a: Waiting Step #4 - "build-check-afl-address-x86_64": 5bddf29a1eb5: Waiting Step #4 - "build-check-afl-address-x86_64": 5123d679bab9: Waiting Step #4 - "build-check-afl-address-x86_64": cd3fe814a4bf: Waiting Step #4 - "build-check-afl-address-x86_64": 2c8974b97e3f: Waiting Step #4 - "build-check-afl-address-x86_64": 4fab6a53b47e: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 4fab6a53b47e: Download complete Step #4 - "build-check-afl-address-x86_64": 4f9c5aaef41d: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 4f9c5aaef41d: Download complete Step #4 - "build-check-afl-address-x86_64": 70a3154e11f3: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 70a3154e11f3: Download complete Step #4 - "build-check-afl-address-x86_64": fa34d2d81dbe: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": fa34d2d81dbe: Download complete Step #4 - "build-check-afl-address-x86_64": 4f9c5aaef41d: Pull complete Step #4 - "build-check-afl-address-x86_64": 25703bb604aa: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 25703bb604aa: Download complete Step #4 - "build-check-afl-address-x86_64": c73cf34df98f: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": c73cf34df98f: Download complete Step #4 - "build-check-afl-address-x86_64": 6887dca9f6f7: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 6887dca9f6f7: Download complete Step #4 - "build-check-afl-address-x86_64": 70a3154e11f3: Pull complete Step #4 - "build-check-afl-address-x86_64": 4fab6a53b47e: Pull complete Step #4 - "build-check-afl-address-x86_64": 52a1fd76d509: Download complete Step #4 - "build-check-afl-address-x86_64": caeaffc0bf5a: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": caeaffc0bf5a: Download complete Step #4 - "build-check-afl-address-x86_64": 2c8974b97e3f: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 2c8974b97e3f: Download complete Step #4 - "build-check-afl-address-x86_64": 5bddf29a1eb5: Download complete Step #4 - "build-check-afl-address-x86_64": cd3fe814a4bf: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": cd3fe814a4bf: Download complete Step #4 - "build-check-afl-address-x86_64": 9d450e2f2926: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 9d450e2f2926: Download complete Step #4 - "build-check-afl-address-x86_64": 5123d679bab9: Verifying Checksum Step #4 - "build-check-afl-address-x86_64": 5123d679bab9: Download complete Step #4 - "build-check-afl-address-x86_64": 2c8974b97e3f: Pull complete Step #4 - "build-check-afl-address-x86_64": fa34d2d81dbe: Pull complete Step #4 - "build-check-afl-address-x86_64": 25703bb604aa: Pull complete Step #4 - "build-check-afl-address-x86_64": c73cf34df98f: Pull complete Step #4 - "build-check-afl-address-x86_64": 52a1fd76d509: Pull complete Step #4 - "build-check-afl-address-x86_64": 6887dca9f6f7: Pull complete Step #4 - "build-check-afl-address-x86_64": 9d450e2f2926: Pull complete Step #4 - "build-check-afl-address-x86_64": caeaffc0bf5a: Pull complete Step #4 - "build-check-afl-address-x86_64": 5bddf29a1eb5: Pull complete Step #4 - "build-check-afl-address-x86_64": 5123d679bab9: Pull complete Step #4 - "build-check-afl-address-x86_64": cd3fe814a4bf: Pull complete Step #4 - "build-check-afl-address-x86_64": Digest: sha256:f6046c5172da95c6c285c79de830b29f4115d542fe22b864a5dbc1432da29528 Step #4 - "build-check-afl-address-x86_64": Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-runner:latest Step #4 - "build-check-afl-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpjen1vsb6/fuzzer-encoder Step #4 - "build-check-afl-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpjen1vsb6/fuzzer-decoder 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 Finished Step #5 Starting Step #6 Step #6: Already have image: gcr.io/oss-fuzz/gfwx Step #6: adding: SanitizerCoveragePCGUARD.so (deflated 70%) Step #6: adding: afl-analyze (deflated 54%) Step #6: adding: afl-as (deflated 63%) Step #6: adding: afl-c++ (deflated 55%) Step #6: adding: afl-cc (deflated 55%) Step #6: adding: afl-clang (deflated 55%) Step #6: adding: afl-clang++ (deflated 55%) Step #6: adding: afl-clang-fast (deflated 55%) Step #6: adding: afl-clang-fast++ (deflated 55%) Step #6: adding: afl-clang-lto (deflated 55%) Step #6: adding: afl-clang-lto++ (deflated 55%) Step #6: adding: afl-cmin (deflated 71%) Step #6: adding: afl-cmin.bash (deflated 65%) Step #6: adding: afl-compiler-rt-32.o (deflated 56%) 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 55%) Step #6: adding: afl-gcc (deflated 55%) Step #6: adding: afl-gotcpu (deflated 63%) Step #6: adding: afl-ld-lto (deflated 63%) Step #6: adding: afl-llvm-dict2file.so (deflated 68%) Step #6: adding: afl-llvm-lto-instrumentlist.so (deflated 70%) Step #6: adding: afl-llvm-pass.so (deflated 68%) Step #6: adding: afl-lto (deflated 55%) Step #6: adding: afl-lto++ (deflated 55%) Step #6: adding: afl-persistent-config (deflated 60%) Step #6: adding: afl-plot (deflated 65%) Step #6: adding: afl-showmap (deflated 54%) Step #6: adding: afl-system-config (deflated 63%) Step #6: adding: afl-tmin (deflated 53%) 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 69%) Step #6: adding: cmplog-routines-pass.so (deflated 69%) Step #6: adding: cmplog-switches-pass.so (deflated 69%) Step #6: adding: compare-transform-pass.so (deflated 69%) Step #6: adding: dynamic_list.txt (deflated 76%) Step #6: adding: fuzzer-decoder (deflated 67%) Step #6: adding: fuzzer-decoder_seed_corpus.zip (stored 0%) Step #6: adding: fuzzer-encoder (deflated 66%) Step #6: adding: fuzzer-encoder_seed_corpus.zip (stored 0%) Step #6: adding: libAFLDriver.a (deflated 63%) Step #6: adding: libAFLQemuDriver.a (deflated 64%) Step #6: adding: llvm-symbolizer (deflated 64%) Step #6: adding: split-compares-pass.so (deflated 68%) Step #6: adding: split-switches-pass.so (deflated 69%) 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: 0062f774e994: Waiting Step #7: 6b33fd031fac: Waiting Step #7: 7eb39101e508: Waiting Step #7: 89257482f398: Waiting Step #7: d4fceeeb758e: Download complete Step #7: 5c9125a401ae: Download complete Step #7: 6b33fd031fac: Verifying Checksum Step #7: 0062f774e994: Download complete Step #7: 6b33fd031fac: 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 --:--:-- --:--:-- --:--:-- 0 100 169 0 0 100 169 0 821 --:--:-- --:--:-- --:--:-- 820 100 169 0 0 100 169 0 743 --:--:-- --:--:-- --:--:-- 741 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 9531k 0 0 100 9531k 0 27.8M --:--:-- --:--:-- --:--:-- 27.8M 100 9531k 0 0 100 9531k 0 27.8M --:--:-- --:--:-- --:--:-- 27.8M 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 30 0 0 100 30 0 109 --:--:-- --:--:-- --:--:-- 109 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 29 0 0 100 29 0 100 --:--:-- --:--:-- --:--:-- 101 Finished Step #10 Starting Step #11 Step #11: Already have image: gcr.io/oss-fuzz/gfwx 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": 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 -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 -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": + [[ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,indirect-calls,trace-cmp = *sanitize=memory* ]] Step #12 - "compile-honggfuzz-address-x86_64": + make Step #12 - "compile-honggfuzz-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include encoder.cpp /usr/lib/libFuzzingEngine.a -o fuzzer-encoder Step #12 - "compile-honggfuzz-address-x86_64": In file included from encoder.cpp:7: Step #12 - "compile-honggfuzz-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #12 - "compile-honggfuzz-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #12 - "compile-honggfuzz-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #12 - "compile-honggfuzz-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #12 - "compile-honggfuzz-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #12 - "compile-honggfuzz-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #12 - "compile-honggfuzz-address-x86_64": 2 warnings generated. Step #12 - "compile-honggfuzz-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -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++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include decoder.cpp /usr/lib/libFuzzingEngine.a -o fuzzer-decoder Step #12 - "compile-honggfuzz-address-x86_64": In file included from decoder.cpp:7: Step #12 - "compile-honggfuzz-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #12 - "compile-honggfuzz-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #12 - "compile-honggfuzz-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #12 - "compile-honggfuzz-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #12 - "compile-honggfuzz-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #12 - "compile-honggfuzz-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #12 - "compile-honggfuzz-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #12 - "compile-honggfuzz-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #12 - "compile-honggfuzz-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #12 - "compile-honggfuzz-address-x86_64": decoder.cpp:15:34: note: in instantiation of function template specialization 'GFWX::decompress' requested here Step #12 - "compile-honggfuzz-address-x86_64": ptrdiff_t result = GFWX::decompress((uint8_t*)0, header, data, size, 0, true); Step #12 - "compile-honggfuzz-address-x86_64":  ^ Step #12 - "compile-honggfuzz-address-x86_64": In file included from decoder.cpp:7: Step #12 - "compile-honggfuzz-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #12 - "compile-honggfuzz-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #12 - "compile-honggfuzz-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #12 - "compile-honggfuzz-address-x86_64": 4 warnings generated. Step #12 - "compile-honggfuzz-address-x86_64": + cp fuzzer-encoder /workspace/out/honggfuzz-address-x86_64/ Step #12 - "compile-honggfuzz-address-x86_64": + cp fuzzer-encoder_seed_corpus.zip /workspace/out/honggfuzz-address-x86_64/ Step #12 - "compile-honggfuzz-address-x86_64": + cp fuzzer-decoder /workspace/out/honggfuzz-address-x86_64/ Step #12 - "compile-honggfuzz-address-x86_64": + cp fuzzer-decoder_seed_corpus.zip /workspace/out/honggfuzz-address-x86_64/ 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/tmprde6h9r9/fuzzer-encoder Step #13 - "build-check-honggfuzz-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmprde6h9r9/fuzzer-decoder 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 Finished Step #14 Starting Step #15 Step #15: Already have image: gcr.io/oss-fuzz/gfwx Step #15: adding: fuzzer-decoder (deflated 67%) Step #15: adding: fuzzer-decoder_seed_corpus.zip (stored 0%) Step #15: adding: fuzzer-encoder (deflated 66%) Step #15: adding: fuzzer-encoder_seed_corpus.zip (stored 0%) Step #15: adding: honggfuzz (deflated 66%) Step #15: adding: llvm-symbolizer (deflated 64%) 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 --:--:-- --:--:-- --:--:-- 0 100 169 0 0 100 169 0 654 --:--:-- --:--:-- --:--:-- 655 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 5598k 0 0 100 5598k 0 13.9M --:--:-- --:--:-- --:--:-- 13.9M 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 30 0 0 100 30 0 109 --:--:-- --:--:-- --:--:-- 109 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 29 0 0 100 29 0 99 --:--:-- --:--:-- --:--:-- 99 Finished Step #19 Starting Step #20 Step #20: Already have image: gcr.io/oss-fuzz/gfwx 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": 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 -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 -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": + [[ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link = *sanitize=memory* ]] Step #21 - "compile-libfuzzer-address-x86_64": + make Step #21 - "compile-libfuzzer-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include encoder.cpp -fsanitize=fuzzer -o fuzzer-encoder Step #21 - "compile-libfuzzer-address-x86_64": In file included from encoder.cpp:7: Step #21 - "compile-libfuzzer-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #21 - "compile-libfuzzer-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #21 - "compile-libfuzzer-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #21 - "compile-libfuzzer-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #21 - "compile-libfuzzer-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #21 - "compile-libfuzzer-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #21 - "compile-libfuzzer-address-x86_64": 2 warnings generated. Step #21 - "compile-libfuzzer-address-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include decoder.cpp -fsanitize=fuzzer -o fuzzer-decoder Step #21 - "compile-libfuzzer-address-x86_64": In file included from decoder.cpp:7: Step #21 - "compile-libfuzzer-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #21 - "compile-libfuzzer-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #21 - "compile-libfuzzer-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #21 - "compile-libfuzzer-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #21 - "compile-libfuzzer-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #21 - "compile-libfuzzer-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #21 - "compile-libfuzzer-address-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #21 - "compile-libfuzzer-address-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #21 - "compile-libfuzzer-address-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #21 - "compile-libfuzzer-address-x86_64": decoder.cpp:15:34: note: in instantiation of function template specialization 'GFWX::decompress' requested here Step #21 - "compile-libfuzzer-address-x86_64": ptrdiff_t result = GFWX::decompress((uint8_t*)0, header, data, size, 0, true); Step #21 - "compile-libfuzzer-address-x86_64":  ^ Step #21 - "compile-libfuzzer-address-x86_64": In file included from decoder.cpp:7: Step #21 - "compile-libfuzzer-address-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #21 - "compile-libfuzzer-address-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #21 - "compile-libfuzzer-address-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #21 - "compile-libfuzzer-address-x86_64": 4 warnings generated. Step #21 - "compile-libfuzzer-address-x86_64": + cp fuzzer-encoder /workspace/out/libfuzzer-address-x86_64/ Step #21 - "compile-libfuzzer-address-x86_64": + cp fuzzer-encoder_seed_corpus.zip /workspace/out/libfuzzer-address-x86_64/ Step #21 - "compile-libfuzzer-address-x86_64": + cp fuzzer-decoder /workspace/out/libfuzzer-address-x86_64/ Step #21 - "compile-libfuzzer-address-x86_64": + cp fuzzer-decoder_seed_corpus.zip /workspace/out/libfuzzer-address-x86_64/ 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/tmpluweei29/fuzzer-encoder Step #22 - "build-check-libfuzzer-address-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpluweei29/fuzzer-decoder 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 Finished Step #23 Starting Step #24 Step #24: Already have image: gcr.io/oss-fuzz/gfwx Step #24: adding: fuzzer-decoder (deflated 67%) Step #24: adding: fuzzer-decoder_seed_corpus.zip (stored 0%) Step #24: adding: fuzzer-encoder (deflated 66%) Step #24: adding: fuzzer-encoder_seed_corpus.zip (stored 0%) Step #24: adding: llvm-symbolizer (deflated 64%) 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 --:--:-- --:--:-- --:--:-- 0 100 169 0 0 100 169 0 800 --:--:-- --:--:-- --:--:-- 800 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 6521k 0 0 100 6521k 0 22.2M --:--:-- --:--:-- --:--:-- 22.3M 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 --:--:-- --:--:-- --:--:-- 0 100 30 0 0 100 30 0 113 --:--:-- --:--:-- --:--:-- 113 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 29 0 0 100 29 0 126 --:--:-- --:--:-- --:--:-- 126 Finished Step #28 Starting Step #29 Step #29: Already have image: gcr.io/oss-fuzz/gfwx Finished Step #29 Starting Step #30 - "compile-libfuzzer-memory-x86_64" Step #30 - "compile-libfuzzer-memory-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #30 - "compile-libfuzzer-memory-x86_64": --------------------------------------------------------------- Step #30 - "compile-libfuzzer-memory-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a... done. Step #30 - "compile-libfuzzer-memory-x86_64": Building without MSan instrumented libraries. Step #30 - "compile-libfuzzer-memory-x86_64": --------------------------------------------------------------- Step #30 - "compile-libfuzzer-memory-x86_64": CC=clang Step #30 - "compile-libfuzzer-memory-x86_64": CXX=clang++ Step #30 - "compile-libfuzzer-memory-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link Step #30 - "compile-libfuzzer-memory-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link -stdlib=libc++ Step #30 - "compile-libfuzzer-memory-x86_64": RUSTFLAGS=--cfg fuzzing -Zsanitizer=memory -Cdebuginfo=1 -Cforce-frame-pointers Step #30 - "compile-libfuzzer-memory-x86_64": --------------------------------------------------------------- Step #30 - "compile-libfuzzer-memory-x86_64": + [[ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link = *sanitize=memory* ]] Step #30 - "compile-libfuzzer-memory-x86_64": + export 'CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link -stdlib=libc++ -DMSAN' Step #30 - "compile-libfuzzer-memory-x86_64": + CXXFLAGS='-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link -stdlib=libc++ -DMSAN' Step #30 - "compile-libfuzzer-memory-x86_64": + make Step #30 - "compile-libfuzzer-memory-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link -stdlib=libc++ -DMSAN -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include encoder.cpp -fsanitize=fuzzer -o fuzzer-encoder Step #30 - "compile-libfuzzer-memory-x86_64": In file included from encoder.cpp:7: Step #30 - "compile-libfuzzer-memory-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #30 - "compile-libfuzzer-memory-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #30 - "compile-libfuzzer-memory-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #30 - "compile-libfuzzer-memory-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #30 - "compile-libfuzzer-memory-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #30 - "compile-libfuzzer-memory-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #30 - "compile-libfuzzer-memory-x86_64": 2 warnings generated. Step #30 - "compile-libfuzzer-memory-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=memory -fsanitize-memory-track-origins -fsanitize=fuzzer-no-link -stdlib=libc++ -DMSAN -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include decoder.cpp -fsanitize=fuzzer -o fuzzer-decoder Step #30 - "compile-libfuzzer-memory-x86_64": In file included from decoder.cpp:7: Step #30 - "compile-libfuzzer-memory-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #30 - "compile-libfuzzer-memory-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #30 - "compile-libfuzzer-memory-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #30 - "compile-libfuzzer-memory-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #30 - "compile-libfuzzer-memory-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #30 - "compile-libfuzzer-memory-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #30 - "compile-libfuzzer-memory-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #30 - "compile-libfuzzer-memory-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #30 - "compile-libfuzzer-memory-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #30 - "compile-libfuzzer-memory-x86_64": decoder.cpp:15:34: note: in instantiation of function template specialization 'GFWX::decompress' requested here Step #30 - "compile-libfuzzer-memory-x86_64": ptrdiff_t result = GFWX::decompress((uint8_t*)0, header, data, size, 0, true); Step #30 - "compile-libfuzzer-memory-x86_64":  ^ Step #30 - "compile-libfuzzer-memory-x86_64": In file included from decoder.cpp:7: Step #30 - "compile-libfuzzer-memory-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #30 - "compile-libfuzzer-memory-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #30 - "compile-libfuzzer-memory-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #30 - "compile-libfuzzer-memory-x86_64": 4 warnings generated. Step #30 - "compile-libfuzzer-memory-x86_64": + cp fuzzer-encoder /workspace/out/libfuzzer-memory-x86_64/ Step #30 - "compile-libfuzzer-memory-x86_64": + cp fuzzer-encoder_seed_corpus.zip /workspace/out/libfuzzer-memory-x86_64/ Step #30 - "compile-libfuzzer-memory-x86_64": + cp fuzzer-decoder /workspace/out/libfuzzer-memory-x86_64/ Step #30 - "compile-libfuzzer-memory-x86_64": + cp fuzzer-decoder_seed_corpus.zip /workspace/out/libfuzzer-memory-x86_64/ Finished Step #30 - "compile-libfuzzer-memory-x86_64" Starting Step #31 - "build-check-libfuzzer-memory-x86_64" Step #31 - "build-check-libfuzzer-memory-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #31 - "build-check-libfuzzer-memory-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpguvrgfjw/fuzzer-encoder Step #31 - "build-check-libfuzzer-memory-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpguvrgfjw/fuzzer-decoder Finished Step #31 - "build-check-libfuzzer-memory-x86_64" Starting Step #32 Step #32: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner Finished Step #32 Starting Step #33 Step #33: Already have image: gcr.io/oss-fuzz/gfwx Step #33: adding: fuzzer-decoder (deflated 66%) Step #33: adding: fuzzer-decoder_seed_corpus.zip (stored 0%) Step #33: adding: fuzzer-encoder (deflated 64%) Step #33: adding: fuzzer-encoder_seed_corpus.zip (stored 0%) Step #33: adding: llvm-symbolizer (deflated 64%) Finished Step #33 Starting Step #34 Step #34: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #34: % Total % Received % Xferd Average Speed Time Time Time Current Step #34: Dload Upload Total Spent Left Speed Step #34: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 169 0 0 100 169 0 749 --:--:-- --:--:-- --:--:-- 751 Finished Step #34 Starting Step #35 Step #35: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #35: % Total % Received % Xferd Average Speed Time Time Time Current Step #35: Dload Upload Total Spent Left Speed Step #35: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 7010k 0 0 100 7010k 0 25.3M --:--:-- --:--:-- --:--:-- 25.3M Finished Step #35 Starting Step #36 Step #36: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #36: % Total % Received % Xferd Average Speed Time Time Time Current Step #36: Dload Upload Total Spent Left Speed Step #36: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 30 0 0 100 30 0 145 --:--:-- --:--:-- --:--:-- 145 100 30 0 0 100 30 0 122 --:--:-- --:--:-- --:--:-- 122 Finished Step #36 Starting Step #37 Step #37: Already have image (with digest): gcr.io/cloud-builders/curl Step #37: % Total % Received % Xferd Average Speed Time Time Time Current Step #37: Dload Upload Total Spent Left Speed Step #37: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 28 0 0 100 28 0 147 --:--:-- --:--:-- --:--:-- 148 Finished Step #37 Starting Step #38 Step #38: Already have image: gcr.io/oss-fuzz/gfwx Finished Step #38 Starting Step #39 - "compile-libfuzzer-undefined-x86_64" Step #39 - "compile-libfuzzer-undefined-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #39 - "compile-libfuzzer-undefined-x86_64": --------------------------------------------------------------- Step #39 - "compile-libfuzzer-undefined-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a... done. Step #39 - "compile-libfuzzer-undefined-x86_64": --------------------------------------------------------------- Step #39 - "compile-libfuzzer-undefined-x86_64": CC=clang Step #39 - "compile-libfuzzer-undefined-x86_64": CXX=clang++ Step #39 - "compile-libfuzzer-undefined-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unsigned-integer-overflow,unreachable,vla-bound,vptr -fno-sanitize-recover=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,vla-bound,vptr -fsanitize=fuzzer-no-link Step #39 - "compile-libfuzzer-undefined-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unsigned-integer-overflow,unreachable,vla-bound,vptr -fno-sanitize-recover=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,vla-bound,vptr -fsanitize=fuzzer-no-link -stdlib=libc++ Step #39 - "compile-libfuzzer-undefined-x86_64": RUSTFLAGS=--cfg fuzzing -Cdebuginfo=1 -Cforce-frame-pointers Step #39 - "compile-libfuzzer-undefined-x86_64": --------------------------------------------------------------- Step #39 - "compile-libfuzzer-undefined-x86_64": + [[ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unsigned-integer-overflow,unreachable,vla-bound,vptr -fno-sanitize-recover=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,vla-bound,vptr -fsanitize=fuzzer-no-link = *sanitize=memory* ]] Step #39 - "compile-libfuzzer-undefined-x86_64": + make Step #39 - "compile-libfuzzer-undefined-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unsigned-integer-overflow,unreachable,vla-bound,vptr -fno-sanitize-recover=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,vla-bound,vptr -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include encoder.cpp -fsanitize=fuzzer -o fuzzer-encoder Step #39 - "compile-libfuzzer-undefined-x86_64": In file included from encoder.cpp:7: Step #39 - "compile-libfuzzer-undefined-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #39 - "compile-libfuzzer-undefined-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #39 - "compile-libfuzzer-undefined-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #39 - "compile-libfuzzer-undefined-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #39 - "compile-libfuzzer-undefined-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #39 - "compile-libfuzzer-undefined-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #39 - "compile-libfuzzer-undefined-x86_64": 2 warnings generated. Step #39 - "compile-libfuzzer-undefined-x86_64": clang++ -O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unsigned-integer-overflow,unreachable,vla-bound,vptr -fno-sanitize-recover=array-bounds,bool,builtin,enum,float-divide-by-zero,function,integer-divide-by-zero,null,object-size,return,returns-nonnull-attribute,shift,signed-integer-overflow,unreachable,vla-bound,vptr -fsanitize=fuzzer-no-link -stdlib=libc++ -std=c++17 -D_GLIBCXX_DEBUG -Wall -Wextra -I fuzzing-headers/include decoder.cpp -fsanitize=fuzzer -o fuzzer-decoder Step #39 - "compile-libfuzzer-undefined-x86_64": In file included from decoder.cpp:7: Step #39 - "compile-libfuzzer-undefined-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #39 - "compile-libfuzzer-undefined-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #39 - "compile-libfuzzer-undefined-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #39 - "compile-libfuzzer-undefined-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #39 - "compile-libfuzzer-undefined-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #39 - "compile-libfuzzer-undefined-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #39 - "compile-libfuzzer-undefined-x86_64": ./gfwx.h:884:63: warning: performing pointer arithmetic on a null pointer has undefined behavior if the offset is nonzero [-Wnull-pointer-arithmetic] Step #39 - "compile-libfuzzer-undefined-x86_64": streamBlock[block].bufferEnd = static_cast(0) + *(stream.buffer ++); Step #39 - "compile-libfuzzer-undefined-x86_64":  ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ Step #39 - "compile-libfuzzer-undefined-x86_64": decoder.cpp:15:34: note: in instantiation of function template specialization 'GFWX::decompress' requested here Step #39 - "compile-libfuzzer-undefined-x86_64": ptrdiff_t result = GFWX::decompress((uint8_t*)0, header, data, size, 0, true); Step #39 - "compile-libfuzzer-undefined-x86_64":  ^ Step #39 - "compile-libfuzzer-undefined-x86_64": In file included from decoder.cpp:7: Step #39 - "compile-libfuzzer-undefined-x86_64": ./gfwx.h:887:45: warning: performing pointer subtraction with a null pointer may have undefined behavior [-Wnull-pointer-subtraction] Step #39 - "compile-libfuzzer-undefined-x86_64": + (streamBlock[block].bufferEnd - static_cast(0)); Step #39 - "compile-libfuzzer-undefined-x86_64":  ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~ Step #39 - "compile-libfuzzer-undefined-x86_64": 4 warnings generated. Step #39 - "compile-libfuzzer-undefined-x86_64": + cp fuzzer-encoder /workspace/out/libfuzzer-undefined-x86_64/ Step #39 - "compile-libfuzzer-undefined-x86_64": + cp fuzzer-encoder_seed_corpus.zip /workspace/out/libfuzzer-undefined-x86_64/ Step #39 - "compile-libfuzzer-undefined-x86_64": + cp fuzzer-decoder /workspace/out/libfuzzer-undefined-x86_64/ Step #39 - "compile-libfuzzer-undefined-x86_64": + cp fuzzer-decoder_seed_corpus.zip /workspace/out/libfuzzer-undefined-x86_64/ Finished Step #39 - "compile-libfuzzer-undefined-x86_64" Starting Step #40 - "build-check-libfuzzer-undefined-x86_64" Step #40 - "build-check-libfuzzer-undefined-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #40 - "build-check-libfuzzer-undefined-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpv37i0364/fuzzer-encoder Step #40 - "build-check-libfuzzer-undefined-x86_64": INFO: performing bad build checks for /tmp/not-out/tmpv37i0364/fuzzer-decoder Finished Step #40 - "build-check-libfuzzer-undefined-x86_64" Starting Step #41 Step #41: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner Finished Step #41 Starting Step #42 Step #42: Already have image: gcr.io/oss-fuzz/gfwx Step #42: adding: fuzzer-decoder (deflated 64%) Step #42: adding: fuzzer-decoder_seed_corpus.zip (stored 0%) Step #42: adding: fuzzer-encoder (deflated 64%) Step #42: adding: fuzzer-encoder_seed_corpus.zip (stored 0%) Step #42: adding: llvm-symbolizer (deflated 64%) Finished Step #42 Starting Step #43 Step #43: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #43: % Total % Received % Xferd Average Speed Time Time Time Current Step #43: Dload Upload Total Spent Left Speed Step #43: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 169 0 0 100 169 0 813 --:--:-- --:--:-- --:--:-- 816 Finished Step #43 Starting Step #44 Step #44: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #44: % Total % Received % Xferd Average Speed Time Time Time Current Step #44: Dload Upload Total Spent Left Speed Step #44: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 5453k 0 0 100 5453k 0 20.2M --:--:-- --:--:-- --:--:-- 20.2M Finished Step #44 Starting Step #45 Step #45: Already have image (with digest): gcr.io/oss-fuzz-base/uploader Step #45: % Total % Received % Xferd Average Speed Time Time Time Current Step #45: Dload Upload Total Spent Left Speed Step #45: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 30 0 0 100 30 0 120 --:--:-- --:--:-- --:--:-- 121 Finished Step #45 Starting Step #46 Step #46: Already have image (with digest): gcr.io/cloud-builders/curl Step #46: % Total % Received % Xferd Average Speed Time Time Time Current Step #46: Dload Upload Total Spent Left Speed Step #46: 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 100 31 0 0 100 31 0 169 --:--:-- --:--:-- --:--:-- 168 100 31 0 0 100 31 0 168 --:--:-- --:--:-- --:--:-- 167 Finished Step #46 Starting Step #47 Step #47: Already have image: gcr.io/oss-fuzz/gfwx Finished Step #47 PUSH DONE