starting build "5324c6b7-2e17-489e-ae32-c6faad3bd3e4" 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-de1e94d0-03f3-4978-9b86-f2dae38dde35" Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Already have image (with digest): gcr.io/cloud-builders/docker Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Sending build context to Docker daemon 5.12kB Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Step 1/5 : FROM gcr.io/oss-fuzz-base/base-builder-rust as builder Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": latest: Pulling from oss-fuzz-base/base-builder-rust Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": b549f31133a9: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 950ef7e48fca: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": dbc1400359b3: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": bf138baf0e0c: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": a18d8b15bcb6: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9141c5292b93: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 333bc152e38b: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d2e04246cd74: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 34a42f545004: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1ad3ce4450d4: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 87444af55c70: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f52137f63bcd: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 0faee0d18542: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 840382fa6087: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 02a08d7577cc: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9bf56742bb1d: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f8412fff7558: Pulling fs layer Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 7556f5345239: Pulling fs layer Step #1 - 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"build-de1e94d0-03f3-4978-9b86-f2dae38dde35": bf138baf0e0c: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": bf138baf0e0c: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f52137f63bcd: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f52137f63bcd: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 87444af55c70: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 87444af55c70: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 0faee0d18542: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 0faee0d18542: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 840382fa6087: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 950ef7e48fca: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 950ef7e48fca: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9bf56742bb1d: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 02a08d7577cc: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 02a08d7577cc: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1ad3ce4450d4: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1ad3ce4450d4: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f8412fff7558: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f8412fff7558: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 7556f5345239: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 068e5843bad0: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 068e5843bad0: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 732ca0fc96c1: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 732ca0fc96c1: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d3bd634949a2: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d3bd634949a2: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 17777fe92006: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d8d65189d018: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d8d65189d018: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 19f7622fef68: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 19f7622fef68: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 5892392064d0: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 5892392064d0: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": b549f31133a9: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9483678fd6d2: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9483678fd6d2: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 5363690b9d63: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 7cf4a1cdb0ed: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 7cf4a1cdb0ed: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 67ab928ffae2: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 34a42f545004: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 34a42f545004: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": a7f76cb85d41: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": a7f76cb85d41: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ad4194293ae3: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1f7369c21809: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1f7369c21809: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 28f4509e9b20: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 13b4112edd58: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 13b4112edd58: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 4531fc26693a: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 4531fc26693a: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": c04682c1355a: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": c04682c1355a: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 3c8092a0ee2f: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f53647bbe05a: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f53647bbe05a: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9141c5292b93: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9141c5292b93: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 950ef7e48fca: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": dbc1400359b3: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 6fb1f823347c: Verifying Checksum Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 6fb1f823347c: Download complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": bf138baf0e0c: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": a18d8b15bcb6: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9141c5292b93: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 333bc152e38b: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d2e04246cd74: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 34a42f545004: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1ad3ce4450d4: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 87444af55c70: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f52137f63bcd: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 0faee0d18542: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 840382fa6087: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 02a08d7577cc: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9bf56742bb1d: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f8412fff7558: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 7556f5345239: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 068e5843bad0: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 732ca0fc96c1: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d3bd634949a2: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 17777fe92006: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 19f7622fef68: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": d8d65189d018: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 5892392064d0: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 9483678fd6d2: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 5363690b9d63: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 7cf4a1cdb0ed: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 67ab928ffae2: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 1f7369c21809: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": a7f76cb85d41: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ad4194293ae3: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 13b4112edd58: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 28f4509e9b20: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": c04682c1355a: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 4531fc26693a: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 3c8092a0ee2f: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": f53647bbe05a: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": 6fb1f823347c: Pull complete Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Digest: sha256:3428d0a90b1e7efbe2ba947bd1d0c9a70594986b4b6553804547f1fb24cfc92f Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-builder-rust:latest Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> 689094e2479b Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Step 2/5 : RUN apt-get update Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> Running in e31670124a51 Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:2 http://archive.ubuntu.com/ubuntu focal-updates InRelease [128 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:3 http://archive.ubuntu.com/ubuntu focal-backports InRelease [128 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:4 http://archive.ubuntu.com/ubuntu focal-updates/main i386 Packages [1369 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:5 http://archive.ubuntu.com/ubuntu focal-updates/universe amd64 Packages [1588 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:6 http://archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages [4850 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:7 http://archive.ubuntu.com/ubuntu focal-updates/universe i386 Packages [1017 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:8 http://security.ubuntu.com/ubuntu focal-security InRelease [128 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:9 http://security.ubuntu.com/ubuntu focal-security/universe amd64 Packages [1300 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Get:10 http://security.ubuntu.com/ubuntu focal-security/universe i386 Packages [859 kB] Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Fetched 11.4 MB in 9s (1325 kB/s) Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Reading package lists... Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Removing intermediate container e31670124a51 Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> c69e93fac598 Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Step 3/5 : RUN git clone --depth 1 https://github.com/cloud-hypervisor/cloud-hypervisor.git Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> Running in 89360c85ae40 Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Cloning into 'cloud-hypervisor'... Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Removing intermediate container 89360c85ae40 Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> 501544769ccb Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Step 4/5 : ENV RUSTUP_TOOLCHAIN nightly Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> Running in 6e9b1fe376de Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Removing intermediate container 6e9b1fe376de Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> 7d305b31a742 Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Step 5/5 : COPY build.sh $SRC/ Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": ---> 3011e59f7c3e Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Successfully built 3011e59f7c3e Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Successfully tagged gcr.io/oss-fuzz/cloud-hypervisor:latest Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35": Successfully tagged us-central1-docker.pkg.dev/oss-fuzz/unsafe/cloud-hypervisor:latest Finished Step #1 - "build-de1e94d0-03f3-4978-9b86-f2dae38dde35" Starting Step #2 - "srcmap" Step #2 - "srcmap": Already have image: gcr.io/oss-fuzz/cloud-hypervisor Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + SRCMAP=/tmp/fileokmYvP Step #2 - "srcmap": + echo '{}' Step #2 - "srcmap": + PATHS_TO_SCAN=/src Step #2 - "srcmap": + [[ rust == \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/cloud-hypervisor/.git Step #2 - "srcmap": + GIT_DIR=/src/cloud-hypervisor Step #2 - "srcmap": + cd /src/cloud-hypervisor Step #2 - "srcmap": ++ git config --get remote.origin.url Step #2 - "srcmap": + GIT_URL=https://github.com/cloud-hypervisor/cloud-hypervisor.git Step #2 - "srcmap": ++ git rev-parse HEAD Step #2 - "srcmap": + GIT_REV=ac3702ec5321e12178458d3901296fb95db291db Step #2 - "srcmap": + jq_inplace /tmp/fileokmYvP '."/src/cloud-hypervisor" = { type: "git", url: "https://github.com/cloud-hypervisor/cloud-hypervisor.git", rev: "ac3702ec5321e12178458d3901296fb95db291db" }' Step #2 - "srcmap": ++ tempfile Step #2 - "srcmap": + F=/tmp/filepj67wb Step #2 - "srcmap": + cat /tmp/fileokmYvP Step #2 - "srcmap": + jq '."/src/cloud-hypervisor" = { type: "git", url: "https://github.com/cloud-hypervisor/cloud-hypervisor.git", rev: "ac3702ec5321e12178458d3901296fb95db291db" }' Step #2 - "srcmap": + mv /tmp/filepj67wb /tmp/fileokmYvP 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/fileokmYvP Step #2 - "srcmap": + rm /tmp/fileokmYvP Step #2 - "srcmap": { Step #2 - "srcmap": "/src/cloud-hypervisor": { Step #2 - "srcmap": "type": "git", Step #2 - "srcmap": "url": "https://github.com/cloud-hypervisor/cloud-hypervisor.git", Step #2 - "srcmap": "rev": "ac3702ec5321e12178458d3901296fb95db291db" Step #2 - "srcmap": } Step #2 - "srcmap": } Finished Step #2 - "srcmap" Starting Step #3 - "compile-libfuzzer-coverage-x86_64" Step #3 - "compile-libfuzzer-coverage-x86_64": Already have image (with digest): gcr.io/cloud-builders/docker Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": vm.mmap_rnd_bits = 28 Step #3 - "compile-libfuzzer-coverage-x86_64": Compiling libFuzzer to /usr/lib/libFuzzingEngine.a... done. Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": CC=clang Step #3 - "compile-libfuzzer-coverage-x86_64": CXX=clang++ Step #3 - "compile-libfuzzer-coverage-x86_64": CFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=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 -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument Step #3 - "compile-libfuzzer-coverage-x86_64": CXXFLAGS=-O1 -fno-omit-frame-pointer -gline-tables-only -Wno-error=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 -fprofile-instr-generate -fcoverage-mapping -pthread -Wl,--no-as-needed -Wl,-ldl -Wl,-lm -Wno-unused-command-line-argument -stdlib=libc++ Step #3 - "compile-libfuzzer-coverage-x86_64": RUSTFLAGS=--cfg fuzzing -Cdebuginfo=1 -Cforce-frame-pointers -Cinstrument-coverage -C link-arg=-lc++ Step #3 - "compile-libfuzzer-coverage-x86_64": --------------------------------------------------------------- Step #3 - "compile-libfuzzer-coverage-x86_64": info: syncing channel updates for nightly-x86_64-unknown-linux-gnu Step #3 - "compile-libfuzzer-coverage-x86_64": info: latest update on 2026-11-13 for version 1.102.0-nightly (8eb778d04 2026-11-12) Step #3 - "compile-libfuzzer-coverage-x86_64": info: downloading 3 components Step #3 - "compile-libfuzzer-coverage-x86_64": warn: the missing active toolchain `nightly-x86_64-unknown-linux-gnu` has been auto-installed Step #3 - "compile-libfuzzer-coverage-x86_64": warn: this might cause rustup commands to take longer time to finish than expected Step #3 - "compile-libfuzzer-coverage-x86_64": info: you may opt out with `RUSTUP_AUTO_INSTALL=0` or `rustup set auto-install disable` Step #3 - "compile-libfuzzer-coverage-x86_64": + cd /src/cloud-hypervisor Step #3 - "compile-libfuzzer-coverage-x86_64": + cargo fuzz build -O Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating crates.io index Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git repository `https://github.com/firecracker-microvm/micro-http` Step #3 - "compile-libfuzzer-coverage-x86_64":  Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloading crates ... Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded arbitrary v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded adler2 v2.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded errno v0.3.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded arc-swap v1.9.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded enumflags2 v0.7.12 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded find-msvc-tools v0.1.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded anyhow v1.0.104 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded acpi_tables v0.2.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded flate2 v1.1.11 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded getrandom v0.2.17 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded ident_case v1.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded lazy_static v1.5.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded enumn v0.1.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded cfg-if v1.0.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded iommufd-ioctls v0.4.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zstd v0.14.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded strsim v0.11.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded iommufd-bindings v0.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded num_enum v0.7.6 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded autocfg v1.5.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded managed v0.8.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded cpufeatures v0.3.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded darling_macro v0.24.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded epoll v4.4.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded itoa v1.0.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded enumflags2_derive v0.7.12 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded derive_arbitrary v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded jobserver v0.1.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded subtle v2.6.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded concat-idents v1.1.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded unicode-ident v1.0.27 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded debug-helper v0.3.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded pastey v0.2.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vfio-bindings v0.7.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded shlex v2.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded thiserror v2.0.21 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded crc-any v3.1.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded quote v1.0.47 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rand_core v0.10.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded signal-hook-registry v1.4.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded thiserror-impl v2.0.21 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zeroize v1.9.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zmij v1.0.23 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded byteorder v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded signal-hook v0.4.6 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vfio_user v0.1.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded num_enum_derive v0.7.6 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded pkg-config v0.3.34 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded proc-macro2 v1.0.107 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rustls-pki-types v1.15.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rustversion v1.0.23 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_with_macros v3.24.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded simd-adler32 v0.3.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded bitflags v1.3.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded chacha20 v0.10.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded gdbstub_arch v0.3.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded getrandom v0.4.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded linux-loader v0.14.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded log v0.4.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded num-traits v0.2.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded once_cell v1.21.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_core v1.0.229 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_derive v1.0.229 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded smallvec v1.16.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded socket2 v0.6.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded untrusted v0.9.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vfio-ioctls v0.10.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vmm-sys-util v0.15.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zstd-safe v8.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded darling v0.24.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded kvm-ioctls v0.25.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded uuid v1.29.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded base64 v0.23.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded bitflags v2.13.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded crc32fast v1.5.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded darling_core v0.24.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded landlock v0.4.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded miniz_oxide v0.9.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rustls-webpki v0.103.16 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde v1.0.229 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded memchr v2.8.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded gdbstub v0.7.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded kvm-bindings v0.14.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rand v0.10.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vm-memory v0.18.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded libfuzzer-sys v0.4.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded mshv-bindings v0.7.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded seccompiler v0.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zerocopy-derive v0.8.63 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded cc v1.11.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_json v1.0.154 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded virtio-queue v0.18.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded serde_with v3.24.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded vhost v0.18.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded virtio-bindings v0.2.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded syn v3.0.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded syn v2.0.119 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zerocopy v0.8.63 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded rustls v0.23.46 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded zstd-sys v2.1.2+zstd.1.5.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded libc v0.2.191 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded iced-x86 v1.22.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Downloaded ring v0.17.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling libc v0.2.191 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling proc-macro2 v1.0.107 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling quote v1.0.47 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling unicode-ident v1.0.27 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling thiserror v2.0.21 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling bitflags v1.3.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rustversion v1.0.23 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_core v1.0.229 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling shlex v2.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling log v0.4.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling find-msvc-tools v0.1.15 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling cfg-if v1.0.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde v1.0.229 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling bitflags v2.13.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zerocopy v0.8.63 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling strsim v0.11.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling ident_case v1.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling anyhow v1.0.104 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling getrandom v0.4.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rand_core v0.10.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling kvm-ioctls v0.25.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zmij v1.0.23 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling iommufd-bindings v0.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_json v1.0.154 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling byteorder v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling itoa v1.0.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling pkg-config v0.3.34 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling memchr v2.8.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling cpufeatures v0.3.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling lazy_static v1.5.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling untrusted v0.9.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zeroize v1.9.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rustls v0.23.46 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling virtio-bindings v0.2.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling subtle v2.6.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling autocfg v1.5.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling crc32fast v1.5.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling iced-x86 v1.22.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling once_cell v1.21.4 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling chacha20 v0.10.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zstd-safe v8.2.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling simd-adler32 v0.3.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rustls-pki-types v1.15.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling adler2 v2.0.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling base64 v0.23.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vhost v0.18.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling smallvec v1.16.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling debug-helper v0.3.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling micro_http v0.1.0 (https://github.com/firecracker-microvm/micro-http?branch=main#7975fe0e) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling signal-hook v0.4.6 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling managed v0.8.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling pastey v0.2.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling miniz_oxide v0.9.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serial_buffer v0.1.0 (/src/cloud-hypervisor/serial_buffer) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling crc-any v3.1.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling tracer v0.1.0 (/src/cloud-hypervisor/tracer) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling num-traits v0.2.19 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling flate2 v1.1.11 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling arc-swap v1.9.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling syn v3.0.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling syn v2.0.119 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling gdbstub v0.7.10 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vmm-sys-util v0.15.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling jobserver v0.1.35 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling getrandom v0.2.17 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling epoll v4.4.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling errno v0.3.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling seccompiler v0.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling socket2 v0.6.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling signal-hook-registry v1.4.8 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling rand v0.10.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling cc v1.11.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vfio-bindings v0.7.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling uuid v1.29.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling gdbstub_arch v0.3.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling ring v0.17.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zstd-sys v2.1.2+zstd.1.5.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling libfuzzer-sys v0.4.13 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling darling_core v0.24.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling thiserror-impl v2.0.21 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_derive v1.0.229 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling derive_arbitrary v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zerocopy-derive v0.8.63 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling num_enum_derive v0.7.6 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling concat-idents v1.1.5 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling enumn v0.1.14 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling enumflags2_derive v0.7.12 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling arbitrary v1.5.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling enumflags2 v0.7.12 Step #3 - 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vm-virtio v0.1.0 (/src/cloud-hypervisor/vm-virtio) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling darling v0.24.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_with_macros v3.24.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vfio_user v0.1.7 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling event_monitor v0.1.0 (/src/cloud-hypervisor/event_monitor) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling net_util v0.1.0 (/src/cloud-hypervisor/net_util) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling serde_with v3.24.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling zstd v0.14.3 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling kvm-bindings v0.14.2 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling mshv-bindings v0.7.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vm-migration v0.1.0 (/src/cloud-hypervisor/vm-migration) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling acpi_tables v0.2.1 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling block v0.1.0 (/src/cloud-hypervisor/block) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vfio-ioctls v0.10.0 Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling hypervisor v0.1.0 (/src/cloud-hypervisor/hypervisor) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vm-allocator v0.1.0 (/src/cloud-hypervisor/vm-allocator) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vm-device v0.1.0 (/src/cloud-hypervisor/vm-device) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling pci v0.1.0 (/src/cloud-hypervisor/pci) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling arch v0.1.0 (/src/cloud-hypervisor/arch) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling virtio-devices v0.1.0 (/src/cloud-hypervisor/virtio-devices) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling devices v0.1.0 (/src/cloud-hypervisor/devices) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling vmm v0.1.0 (/src/cloud-hypervisor/vmm) Step #3 - "compile-libfuzzer-coverage-x86_64":  Compiling cloud-hypervisor-fuzz v0.0.0 (/src/cloud-hypervisor/fuzz) Step #3 - "compile-libfuzzer-coverage-x86_64":  Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.75s Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_OUTPUT_DIR=target/x86_64-unknown-linux-gnu/release Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/balloon Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=balloon Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/balloon /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/block Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=block Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/block /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/cmos Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=cmos Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/cmos /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/console Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=console Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/console /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_detect Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_detect Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_detect /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_qcow2 Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_qcow2 Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_qcow2 /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_qcow2_chain Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_qcow2_chain Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_qcow2_chain /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_qcow2_ops Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_qcow2_ops Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_qcow2_ops /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_vhd Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_vhd Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_vhd /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_vhdx Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_vhdx Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_vhdx /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_vhdx_ops Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_vhdx_ops Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_vhdx_ops /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_vmdk Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_vmdk Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_vmdk /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/disk_vmdk_ops Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=disk_vmdk_ops Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/disk_vmdk_ops /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/http_api Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=http_api Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/http_api /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/iommu Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=iommu Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/iommu /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/linux_loader Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=linux_loader Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/linux_loader /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/linux_loader_cmdline Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=linux_loader_cmdline Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/linux_loader_cmdline /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/mem Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=mem Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/mem /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/net Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=net Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/net /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/pmem Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=pmem Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/pmem /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/qcow Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=qcow Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/qcow /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/rng Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=rng Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/rng /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/serial Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=serial Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/serial /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/vhdx Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=vhdx Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/vhdx /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/vsock Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=vsock Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/vsock /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/watchdog Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=watchdog Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/watchdog /workspace/out/libfuzzer-coverage-x86_64/ Step #3 - "compile-libfuzzer-coverage-x86_64": + for f in fuzz/fuzz_targets/*.rs Step #3 - "compile-libfuzzer-coverage-x86_64": ++ basename fuzz/fuzz_targets/x86emul Step #3 - "compile-libfuzzer-coverage-x86_64": + FUZZ_TARGET_NAME=x86emul Step #3 - "compile-libfuzzer-coverage-x86_64": + cp fuzz/target/x86_64-unknown-linux-gnu/release/x86emul /workspace/out/libfuzzer-coverage-x86_64/ Finished Step #3 - "compile-libfuzzer-coverage-x86_64" Starting Step #4 Step #4: Pulling image: gcr.io/oss-fuzz-base/base-runner Step #4: Using default tag: latest Step #4: latest: Pulling from oss-fuzz-base/base-runner Step #4: b549f31133a9: Already exists Step #4: 950ef7e48fca: Already exists Step #4: dbc1400359b3: Already exists Step #4: 235a783691a7: Pulling fs layer Step #4: cb9e3373af8a: Pulling fs layer Step #4: 3147f52c9f08: Pulling fs layer Step #4: fed57ec86cd8: Pulling fs layer Step #4: 6e467b1013b8: Pulling fs layer Step #4: 7ee342a497aa: Pulling fs layer Step #4: 7b8acf34f499: Pulling fs layer Step #4: 18651fb0283e: Pulling fs layer Step #4: ad2f969b9a60: Pulling fs layer Step #4: b842e07876da: Pulling fs layer Step #4: 32b555f26cb4: Pulling fs layer Step #4: 4502bdf86b71: Pulling fs layer Step #4: 6ada203fdd7d: Pulling fs layer Step #4: 6af0045a07ba: Pulling fs layer Step #4: a4b94f4c448b: Pulling fs layer Step #4: 0645c0271570: Pulling fs layer Step #4: 394ab25c12f2: Pulling fs layer Step #4: 3ecd4f7f0d9a: Pulling fs layer Step #4: 36679f7664a6: Pulling fs layer Step #4: d8217a274b75: Pulling fs layer Step #4: 1436536fabd3: Pulling fs layer Step #4: 14f3f7afd914: Pulling fs layer Step #4: 1c845da0583a: Pulling fs layer Step #4: 69051071ea39: Pulling fs layer Step #4: 45265a2a7264: Pulling fs layer Step #4: 0645c0271570: Waiting Step #4: 394ab25c12f2: Waiting Step #4: 3ecd4f7f0d9a: Waiting Step #4: 18651fb0283e: Waiting Step #4: 36679f7664a6: Waiting Step #4: d8217a274b75: Waiting Step #4: ad2f969b9a60: Waiting Step #4: 1436536fabd3: Waiting Step #4: b842e07876da: Waiting Step #4: 14f3f7afd914: Waiting Step #4: 32b555f26cb4: Waiting Step #4: 1c845da0583a: Waiting Step #4: 4502bdf86b71: Waiting Step #4: 69051071ea39: Waiting Step #4: 6ada203fdd7d: Waiting Step #4: 6af0045a07ba: Waiting Step #4: 45265a2a7264: Waiting Step #4: a4b94f4c448b: Waiting Step #4: 7b8acf34f499: Waiting Step #4: 3147f52c9f08: Download complete Step #4: 6e467b1013b8: Verifying Checksum Step #4: 6e467b1013b8: Download complete Step #4: 235a783691a7: Verifying Checksum Step #4: 235a783691a7: Download complete Step #4: cb9e3373af8a: Verifying Checksum Step #4: cb9e3373af8a: Download complete Step #4: fed57ec86cd8: Verifying Checksum Step #4: fed57ec86cd8: Download complete Step #4: 7b8acf34f499: Verifying Checksum Step #4: 7b8acf34f499: Download complete Step #4: 18651fb0283e: Download complete Step #4: ad2f969b9a60: Verifying Checksum Step #4: ad2f969b9a60: Download complete Step #4: 235a783691a7: Pull complete Step #4: 4502bdf86b71: Download complete Step #4: 6ada203fdd7d: Download complete Step #4: 32b555f26cb4: Verifying Checksum Step #4: 32b555f26cb4: Download complete Step #4: a4b94f4c448b: Download complete Step #4: 7ee342a497aa: Verifying Checksum Step #4: 7ee342a497aa: Download complete Step #4: 3ecd4f7f0d9a: Verifying Checksum Step #4: 3ecd4f7f0d9a: Download complete Step #4: cb9e3373af8a: Pull complete Step #4: 394ab25c12f2: Verifying Checksum Step #4: 394ab25c12f2: Download complete Step #4: 3147f52c9f08: Pull complete Step #4: 1436536fabd3: Verifying Checksum Step #4: 1436536fabd3: Download complete Step #4: d8217a274b75: Verifying Checksum Step #4: d8217a274b75: Download complete Step #4: b842e07876da: Verifying Checksum Step #4: b842e07876da: Download complete Step #4: 1c845da0583a: Verifying Checksum Step #4: 1c845da0583a: Download complete Step #4: fed57ec86cd8: Pull complete Step #4: 45265a2a7264: Verifying Checksum Step #4: 45265a2a7264: Download complete Step #4: 14f3f7afd914: Verifying Checksum Step #4: 14f3f7afd914: Download complete Step #4: 6e467b1013b8: Pull complete Step #4: 69051071ea39: Verifying Checksum Step #4: 69051071ea39: Download complete Step #4: 36679f7664a6: Verifying Checksum Step #4: 36679f7664a6: Download complete Step #4: 6af0045a07ba: Verifying Checksum Step #4: 6af0045a07ba: Download complete Step #4: 0645c0271570: Verifying Checksum Step #4: 0645c0271570: Download complete Step #4: 7ee342a497aa: Pull complete Step #4: 7b8acf34f499: Pull complete Step #4: 18651fb0283e: Pull complete Step #4: ad2f969b9a60: Pull complete Step #4: b842e07876da: Pull complete Step #4: 32b555f26cb4: Pull complete Step #4: 4502bdf86b71: Pull complete Step #4: 6ada203fdd7d: Pull complete Step #4: 6af0045a07ba: Pull complete Step #4: a4b94f4c448b: Pull complete Step #4: 0645c0271570: Pull complete Step #4: 394ab25c12f2: Pull complete Step #4: 3ecd4f7f0d9a: Pull complete Step #4: 36679f7664a6: Pull complete Step #4: d8217a274b75: Pull complete Step #4: 1436536fabd3: Pull complete Step #4: 14f3f7afd914: Pull complete Step #4: 1c845da0583a: Pull complete Step #4: 69051071ea39: Pull complete Step #4: 45265a2a7264: Pull complete Step #4: Digest: sha256:29e4fcca00f6b844d732ee7427e86dae478db7f78d3ef7128ba1505ea4ab7126 Step #4: Status: Downloaded newer image for gcr.io/oss-fuzz-base/base-runner:latest Step #4: gcr.io/oss-fuzz-base/base-runner:latest Finished Step #4 Starting Step #5 Step #5: Already have image (with digest): gcr.io/oss-fuzz-base/base-runner Step #5: Running x86emul Step #5: Running linux_loader Step #5: Running disk_detect Step #5: Running disk_vhd Step #5: Running linux_loader_cmdline Step #5: Running watchdog Step #5: Running pmem Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/linux_loader.3593126227160422634_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: Running serial Step #5: Running vhdx Step #5: Running balloon Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhd.8033488680616463072_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: Running vsock Step #5: [2026-11-13 06:40:49,396 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:49,408 INFO] Finished finding shared libraries for targets. Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/serial.9903969169500032755_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/linux_loader_cmdline.4612644784678049309_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/linux_loader.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/linux_loader_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/linux_loader.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/vhdx.4101083576358606365_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/balloon.17917781137232151971_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:49,528 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:49,540 INFO] Finished finding shared libraries for targets. Step #5: [2026-11-13 06:40:49,570 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:49,573 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:49,581 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhd.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_vhd_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhd.profdata: could not read profile data!No such file or directory Step #5: [2026-11-13 06:40:49,585 INFO] Finished finding shared libraries for targets. Step #5: [2026-11-13 06:40:49,602 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:49,614 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/serial.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/serial_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/serial.profdata: could not read profile data!No such file or directory Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/linux_loader_cmdline.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/linux_loader_cmdline_error.log Step #5: [2026-11-13 06:40:49,629 INFO] Finding shared libraries for targets (if any). Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/linux_loader_cmdline.profdata: could not read profile data!No such file or directory Step #5: [2026-11-13 06:40:49,641 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/vhdx.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/vhdx_error.log Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/pmem.17218110116866339987_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/vhdx.profdata: could not read profile data!No such file or directory Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/balloon.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/balloon_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/balloon.profdata: could not read profile data!No such file or directory Step #5: [2026-11-13 06:40:49,773 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:49,784 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/pmem.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/pmem_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/pmem.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/watchdog.14402220236890487783_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:50,336 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:50,347 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/watchdog.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/watchdog_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/watchdog.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_detect.4109136633151559197_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:50,982 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:50,992 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_detect.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_detect_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_detect.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/x86emul.4749393137751889712_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:51,648 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:51,658 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/x86emul.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/x86emul_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/x86emul.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/vsock.2933245685782979452_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:52,842 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:52,852 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/vsock.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/vsock_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/vsock.profdata: could not read profile data!No such file or directory Step #5: Running net Step #5: Running cmos Step #5: Running disk_vhdx_ops Step #5: Running console Step #5: Running mem Step #5: Running qcow Step #5: Running disk_qcow2 Step #5: Running rng Step #5: Running disk_vhdx Step #5: Running disk_vmdk Step #5: Error occured while running disk_vmdk: Step #5: Cov returncode: 2, grep returncode: 1 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: disk fuzz sandbox: Landlock unavailable, refusing path-backed input Step #5: Running disk_qcow2_ops Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vmdk.4109134175724574237_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:53,963 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:53,976 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vmdk.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_vmdk_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vmdk.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/rng.11754751722676296128_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/cmos.4261817992795067933_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:54,317 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:54,331 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/rng.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/rng_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/rng.profdata: could not read profile data!No such file or directory Step #5: [2026-11-13 06:40:54,453 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:54,466 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/cmos.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/cmos_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/cmos.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/mem.4618746418318480925_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:54,950 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:54,962 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/mem.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/mem_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/mem.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhdx.5911029268778359790_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:55,303 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:55,316 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhdx.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_vhdx_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhdx.profdata: could not read profile data!No such file or directory Step #5: Error occured while running qcow: Step #5: Cov returncode: 0, grep returncode: 0 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3048198649 Step #5: MERGE-OUTER: 5396 files, 0 in the initial corpus, 0 processed earlier Step #5: MERGE-OUTER: attempt 1 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3048228795 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge4749.txt' Step #5: MERGE-INNER: 5396 total files; 0 processed earlier; will process 5396 files now Step #5: #1 pulse exec/s: 0 rss: 27Mb Step #5: #2 pulse exec/s: 0 rss: 27Mb Step #5: #4 pulse exec/s: 0 rss: 27Mb Step #5: #8 pulse exec/s: 0 rss: 27Mb Step #5: #16 pulse exec/s: 0 rss: 27Mb Step #5: #32 pulse exec/s: 0 rss: 27Mb Step #5: #64 pulse exec/s: 0 rss: 27Mb Step #5: #128 pulse exec/s: 0 rss: 27Mb Step #5: #256 pulse exec/s: 0 rss: 27Mb Step #5: #512 pulse exec/s: 0 rss: 27Mb Step #5: #1024 pulse exec/s: 0 rss: 27Mb Step #5: #2048 pulse exec/s: 0 rss: 57Mb Step #5: #4096 pulse exec/s: 0 rss: 57Mb Step #5: #5396 DONE exec/s: 5396 rss: 57Mb Step #5: ==4818== ERROR: libFuzzer: deadly signal Step #5: NOTE: libFuzzer has rudimentary signal handlers. Step #5: Combine libFuzzer with AddressSanitizer or similar for better crash reports. Step #5: SUMMARY: libFuzzer: deadly signal Step #5: MS: 0 ; base unit: 0000000000000000000000000000000000000000 Step #5: Step #5: Step #5: artifact_prefix='./'; Test unit written to ./crash-da39a3ee5e6b4b0d3255bfef95601890afd80709 Step #5: Base64: Step #5: MERGE-OUTER: attempt 2 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3050135992 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge4749.txt' Step #5: MERGE-INNER: 5396 total files; 5396 processed earlier; will process 0 files now Step #5: #0 DONE exec/s: 0 rss: 27Mb Step #5: LLVM Profile Error: Invalid profile data to merge Step #5: LLVM Profile Error: Profile Merging of file /workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.4101356094931801629_0.profraw failed: File exists Step #5: LLVM Profile Error: Failed to write file "/workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.4101356094931801629_0.profraw": File exists Step #5: MERGE-OUTER: successful in 2 attempt(s) Step #5: MERGE-OUTER: the control file has 475439 bytes Step #5: MERGE-OUTER: consumed 0Mb (27Mb rss) to parse the control file Step #5: MERGE-OUTER: 0 new files with 0 new features added; 0 new coverage edges Step #5: LLVM Profile Error: Invalid profile data to merge Step #5: LLVM Profile Error: Profile Merging of file /workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.4101356094931801629_0.profraw failed: File exists Step #5: LLVM Profile Error: Failed to write file "/workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.4101356094931801629_0.profraw": File exists Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.4101356094931801629_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:55,720 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:55,731 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/qcow_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/qcow.profdata: could not read profile data!No such file or directory Step #5: Error occured while running disk_qcow2: Step #5: Cov returncode: 0, grep returncode: 0 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3048218699 Step #5: MERGE-OUTER: 5308 files, 0 in the initial corpus, 0 processed earlier Step #5: MERGE-OUTER: attempt 1 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3048246435 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge4793.txt' Step #5: MERGE-INNER: 5308 total files; 0 processed earlier; will process 5308 files now Step #5: #1 pulse exec/s: 0 rss: 27Mb Step #5: #2 pulse exec/s: 0 rss: 27Mb Step #5: #4 pulse exec/s: 0 rss: 27Mb Step #5: #8 pulse exec/s: 0 rss: 27Mb Step #5: #16 pulse exec/s: 0 rss: 27Mb Step #5: #32 pulse exec/s: 0 rss: 27Mb Step #5: #64 pulse exec/s: 0 rss: 27Mb Step #5: #128 pulse exec/s: 0 rss: 27Mb Step #5: #256 pulse exec/s: 0 rss: 27Mb Step #5: #512 pulse exec/s: 0 rss: 27Mb Step #5: #1024 pulse exec/s: 0 rss: 27Mb Step #5: #2048 pulse exec/s: 0 rss: 38Mb Step #5: #4096 pulse exec/s: 4096 rss: 41Mb Step #5: #5308 DONE exec/s: 2654 rss: 42Mb Step #5: ==4866== ERROR: libFuzzer: deadly signal Step #5: NOTE: libFuzzer has rudimentary signal handlers. Step #5: Combine libFuzzer with AddressSanitizer or similar for better crash reports. Step #5: SUMMARY: libFuzzer: deadly signal Step #5: MS: 0 ; base unit: 0000000000000000000000000000000000000000 Step #5: Step #5: Step #5: artifact_prefix='./'; Test unit written to ./crash-da39a3ee5e6b4b0d3255bfef95601890afd80709 Step #5: Base64: Step #5: MERGE-OUTER: attempt 2 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3051168581 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge4793.txt' Step #5: MERGE-INNER: 5308 total files; 5308 processed earlier; will process 0 files now Step #5: #0 DONE exec/s: 0 rss: 27Mb Step #5: LLVM Profile Error: Invalid profile data to merge Step #5: LLVM Profile Error: Profile Merging of file /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.4109728011704276509_0.profraw failed: File exists Step #5: LLVM Profile Error: Failed to write file "/workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.4109728011704276509_0.profraw": File exists Step #5: MERGE-OUTER: successful in 2 attempt(s) Step #5: MERGE-OUTER: the control file has 499127 bytes Step #5: MERGE-OUTER: consumed 0Mb (28Mb rss) to parse the control file Step #5: MERGE-OUTER: 0 new files with 0 new features added; 0 new coverage edges Step #5: LLVM Profile Error: Invalid profile data to merge Step #5: LLVM Profile Error: Profile Merging of file /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.4109728011704276509_0.profraw failed: File exists Step #5: LLVM Profile Error: Failed to write file "/workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.4109728011704276509_0.profraw": File exists Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.4109728011704276509_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:56,735 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:56,745 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_qcow2_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2.profdata: could not read profile data!No such file or directory Step #5: Running iommu Step #5: Running block Step #5: Running http_api Step #5: Running disk_vmdk_ops Step #5: Running disk_qcow2_chain Step #5: /usr/local/bin/coverage: line 78: 12296 Segmentation fault timeout $TIMEOUT $OUT/$target $args &> $LOGS_DIR/$target.log Step #5: Error occured while running disk_qcow2_chain: Step #5: Cov returncode: 139, grep returncode: 1 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: disk fuzz sandbox: Landlock unavailable, refusing path-backed input Step #5: timeout: the monitored command dumped core Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_chain.4109147624222430749_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:58,116 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:58,127 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_chain.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_qcow2_chain_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_chain.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhdx_ops.6685485170182302427_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:58,384 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:58,394 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhdx_ops.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_vhdx_ops_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vhdx_ops.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/console.2193345781497037717_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:40:58,943 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:40:58,954 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/console.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/console_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/console.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/iommu.8125582306748755326_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:41:02,021 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:41:02,031 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/iommu.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/iommu_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/iommu.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/http_api.4611659338426816029_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:41:04,642 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:41:04,652 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/http_api.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/http_api_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/http_api.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/net.16405257578930401801_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:41:07,537 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:41:07,549 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/net.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/net_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/net.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vmdk_ops.13030232717724608074_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:41:09,546 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:41:09,559 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vmdk_ops.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_vmdk_ops_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_vmdk_ops.profdata: could not read profile data!No such file or directory Step #5: Error occured while running disk_qcow2_ops: Step #5: Cov returncode: 0, grep returncode: 0 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3048321960 Step #5: MERGE-OUTER: 2988 files, 0 in the initial corpus, 0 processed earlier Step #5: MERGE-OUTER: attempt 1 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3048346206 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge5117.txt' Step #5: MERGE-INNER: 2988 total files; 0 processed earlier; will process 2988 files now Step #5: #1 pulse exec/s: 0 rss: 26Mb Step #5: #2 pulse exec/s: 0 rss: 26Mb Step #5: #4 pulse exec/s: 0 rss: 26Mb Step #5: #8 pulse exec/s: 0 rss: 26Mb Step #5: #16 pulse exec/s: 0 rss: 39Mb Step #5: #32 pulse exec/s: 0 rss: 39Mb Step #5: #64 pulse exec/s: 0 rss: 39Mb Step #5: #128 pulse exec/s: 0 rss: 39Mb Step #5: #256 pulse exec/s: 0 rss: 55Mb Step #5: #512 pulse exec/s: 256 rss: 55Mb Step #5: #1024 pulse exec/s: 204 rss: 70Mb Step #5: #2048 pulse exec/s: 157 rss: 70Mb Step #5: #2988 DONE exec/s: 72 rss: 70Mb Step #5: ==5193== ERROR: libFuzzer: deadly signal Step #5: NOTE: libFuzzer has rudimentary signal handlers. Step #5: Combine libFuzzer with AddressSanitizer or similar for better crash reports. Step #5: SUMMARY: libFuzzer: deadly signal Step #5: MS: 0 ; base unit: 0000000000000000000000000000000000000000 Step #5: Step #5: Step #5: artifact_prefix='./'; Test unit written to ./crash-da39a3ee5e6b4b0d3255bfef95601890afd80709 Step #5: Base64: Step #5: MERGE-OUTER: attempt 2 Step #5: WARNING: Failed to find function "__sanitizer_acquire_crash_state". Step #5: WARNING: Failed to find function "__sanitizer_print_stack_trace". Step #5: WARNING: Failed to find function "__sanitizer_set_death_callback". Step #5: INFO: Running with entropic power schedule (0xFF, 100). Step #5: INFO: Seed: 3089673300 Step #5: INFO: -max_len is not provided; libFuzzer will not generate inputs larger than 1048576 bytes Step #5: MERGE-INNER: using the control file '/tmp/libFuzzerTemp.Merge5117.txt' Step #5: MERGE-INNER: 2988 total files; 2988 processed earlier; will process 0 files now Step #5: #0 DONE exec/s: 0 rss: 26Mb Step #5: LLVM Profile Error: Invalid profile data to merge Step #5: LLVM Profile Error: Profile Merging of file /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.10932655284243672069_0.profraw failed: File exists Step #5: LLVM Profile Error: Failed to write file "/workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.10932655284243672069_0.profraw": File exists Step #5: MERGE-OUTER: successful in 2 attempt(s) Step #5: MERGE-OUTER: the control file has 287427 bytes Step #5: MERGE-OUTER: consumed 0Mb (27Mb rss) to parse the control file Step #5: MERGE-OUTER: 0 new files with 0 new features added; 0 new coverage edges Step #5: LLVM Profile Error: Invalid profile data to merge Step #5: LLVM Profile Error: Profile Merging of file /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.10932655284243672069_0.profraw failed: File exists Step #5: LLVM Profile Error: Failed to write file "/workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.10932655284243672069_0.profraw": File exists Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.10932655284243672069_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:41:35,213 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:41:35,224 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/disk_qcow2_ops_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/disk_qcow2_ops.profdata: could not read profile data!No such file or directory Step #5: warning: /workspace/out/libfuzzer-coverage-x86_64/dumps/block.16359084200740941440_0.profraw: raw profile version mismatch: Profile uses raw profile format version = 11; expected version = 10 Step #5: PLEASE update this tool to version in the raw profile, or regenerate raw profile with expected version. Step #5: error: no profile can be merged Step #5: [2026-11-13 06:42:39,973 INFO] Finding shared libraries for targets (if any). Step #5: [2026-11-13 06:42:39,984 INFO] Finished finding shared libraries for targets. Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/block.profdata: could not read profile data!No such file or directory Step #5: Coverage error, creating log file: /workspace/out/libfuzzer-coverage-x86_64/fuzzer_stats/block_error.log Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/block.profdata: could not read profile data!No such file or directory Step #5: error: /workspace/out/libfuzzer-coverage-x86_64/dumps/*.profdata: No such file or directory Step #5: ******************************************************************************** Step #5: Code coverage report generation failed. Step #5: To reproduce, run: Step #5: python infra/helper.py build_image cloud-hypervisor Step #5: python infra/helper.py build_fuzzers --sanitizer coverage cloud-hypervisor Step #5: python infra/helper.py coverage cloud-hypervisor Step #5: ******************************************************************************** Finished Step #5 ERROR ERROR: build step 5 "gcr.io/oss-fuzz-base/base-runner" failed: step exited with non-zero status: 1