2025-06-17 18:27.17: New job: test ocurrent/bun https://github.com/ocurrent/bun.git#refs/heads/primary (edb099ddce28a538412a62564b419879c278c403) (linux-arm64:debian-12-4.14_arm32_opam-2.3) Base: ocaml/opam:debian-12-ocaml-4.14@sha256:0a8742b00ce36c518893436bb0b50d8699851b5b8a8025a322420f78d991fe02 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocurrent/bun.git" -b "primary" && cd "bun" && git reset --hard edb099dd cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-4.14@sha256:0a8742b00ce36c518893436bb0b50d8699851b5b8a8025a322420f78d991fe02 # debian-12-4.14_arm32_opam-2.3 USER 1000:1000 SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ] ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e a28eb8a148feb4fbc6466fa0791668993513dbde || git fetch origin master) && git reset -q --hard a28eb8a148feb4fbc6466fa0791668993513dbde && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 bun.opam ./ RUN opam pin add -yn bun.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="afl.2.52b afl-persistent.1.4 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bos.0.2.1 cmdliner.1.3.0 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 dune.3.19.1 dune-configurator.3.19.1 fmt.0.10.0 fpath.0.7.3 logs.0.8.0 lwt.5.9.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 rresult.0.7.0 topkg.1.0.8" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.3 --depext-only -y bun.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-06-17 18:27.17: Using cache hint "ocurrent/bun-ocaml/opam:debian-12-ocaml-4.14@sha256:0a8742b00ce36c518893436bb0b50d8699851b5b8a8025a322420f78d991fe02-debian-12-4.14_arm32_opam-2.3-ca5a8071b353d41ed0c6328e67ab3e2e" 2025-06-17 18:27.17: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-4.14@sha256:0a8742b00ce36c518893436bb0b50d8699851b5b8a8025a322420f78d991fe02) (comment debian-12-4.14_arm32_opam-2.3) (user (uid 1000) (gid 1000)) (shell /usr/bin/linux32 /bin/sh -c) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (workdir /src) (run (shell "sudo chown opam /src")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e a28eb8a148feb4fbc6466fa0791668993513dbde || git fetch origin master) && git reset -q --hard a28eb8a148feb4fbc6466fa0791668993513dbde && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src bun.opam) (dst ./)) (run (network host) (shell "opam pin add -yn bun.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "afl.2.52b afl-persistent.1.4 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bos.0.2.1 cmdliner.1.3.0 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 dune.3.19.1 dune-configurator.3.19.1 fmt.0.10.0 fpath.0.7.3 logs.0.8.0 lwt.5.9.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 rresult.0.7.0 topkg.1.0.8") (env CI true) (env OCAMLCI true) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y bun.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /src)) (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-06-17 18:27.17: Waiting for resource in pool OCluster 2025-06-17 21:26.25: Waiting for worker… 2025-06-17 22:22.53: Got resource from pool OCluster Building on kydoime.caelum.ci.dev All commits already cached HEAD is now at edb099d Merge pull request #32 from ocurrent/revert-31-patch-1 (from ocaml/opam:debian-12-ocaml-4.14@sha256:0a8742b00ce36c518893436bb0b50d8699851b5b8a8025a322420f78d991fe02) WARNING: The requested image's platform (linux/arm/v7) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested 2025-06-17 22:22.57 ---> using "6a56bde6b67d1c3b49077599e93aee064e4245a9a89baa9929eca6dc6914ea1b" from cache /: (comment debian-12-4.14_arm32_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (shell /usr/bin/linux32 /bin/sh -c) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-06-17 22:22.57 ---> using "56384273a8fd9130d7e1fade839f70a58d05234685d6586342138a7e1c0ff67f" from cache /src: (run (shell "opam init --reinit -ni")) Configuring from /home/opam/.opamrc and then from built-in defaults. Checking for available remotes: rsync and local, git. - you won't be able to use mercurial repositories unless you install the hg command on your system. - you won't be able to use darcs repositories unless you install the darcs command on your system. This development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted. You may want to back it up before going further. Continue? [y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-06-17 22:22.57 ---> using "9bc34ab244d95a13145f5cceef96132d5abce62b4b3236ef9d13942554127376" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-134-generic The OCaml toplevel, version 4.14.2 2.3.0 2025-06-17 22:22.57 ---> using "044d8d8ab7597d172f0e8218877c2da4b747775a1359f2446b7dd5756eb106db" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-06-17 22:22.57 ---> using "4b8f0fe691ca882ac062df4940365bceeb66d2d2d55e2089605f0559bd52410c" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e a28eb8a148feb4fbc6466fa0791668993513dbde || git fetch origin master) && git reset -q --hard a28eb8a148feb4fbc6466fa0791668993513dbde && git log --no-decorate -n1 --oneline && opam update -u")) a28eb8a148 Merge pull request #28017 from maiste/release-dune-3.19.1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-06-17 22:22.57 ---> using "1c614fded2a5ebe1855951a3b9aa2c562bca05086f33fc128d265eedac95da39" from cache /src: (copy (src bun.opam) (dst ./)) 2025-06-17 22:23.01 ---> saved as "4ab5baf3974b1affa714e59b53c0b11ee94c961257cb5911d68a8c93808386a3" /src: (run (network host) (shell "opam pin add -yn bun.dev './'")) [bun.dev] synchronised (file:///src) bun is now pinned to file:///src (version dev) 2025-06-17 22:23.06 ---> saved as "7258225785e5ace0b516ade06d671232ee81f09821d5764675e9c5abb9eadd8d" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-06-17 22:23.09 ---> saved as "6b168a203bece706d3f45ec543e591e7d3eb5fa6c618cb4e37d3e497ddd1456b" /src: (env DEPS "afl.2.52b afl-persistent.1.4 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bos.0.2.1 cmdliner.1.3.0 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 dune.3.19.1 dune-configurator.3.19.1 fmt.0.10.0 fpath.0.7.3 logs.0.8.0 lwt.5.9.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 rresult.0.7.0 topkg.1.0.8") /src: (env CI true) /src: (env OCAMLCI true) /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y bun.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian bookworm InRelease - Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB] - Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB] - Get:4 http://deb.debian.org/debian-security bookworm-security/main armhf Packages [248 kB] - Fetched 352 kB in 3s (131 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [bun.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). 2025-06-17 22:23.30 ---> saved as "6bcc10965c2e62a3778a141b41e027b3a521d69a0b09d15c0e431c5b9bfe2ef4" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-config is already installed (current version is 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2). [NOTE] Package ocaml is already installed (current version is 4.14.2). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-bigarray is already installed (current version is base). The following actions will be performed: === install 20 packages - install afl 2.52b - install afl-persistent 1.4 - install astring 0.8.5 - install base-bytes base - install bos 0.2.1 - install cmdliner 1.3.0 - install cppo 1.8.0 - install crowbar 0.2.1 - install csexp 1.5.2 - install dune 3.19.1 - install dune-configurator 3.19.1 - install fmt 0.10.0 - install fpath 0.7.3 - install logs 0.8.0 - install lwt 5.9.1 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install rresult 0.7.0 - install topkg 1.0.8 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved afl-persistent.1.4 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved afl.2.52b (cached) -> retrieved bos.0.2.1 (cached) -> retrieved cmdliner.1.3.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved crowbar.0.2.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.10.0 (cached) -> retrieved fpath.0.7.3 (cached) -> retrieved logs.0.8.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved lwt.5.9.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved rresult.0.7.0 (cached) -> retrieved topkg.1.0.8 (cached) -> retrieved dune.3.19.1, dune-configurator.3.19.1 (cached) -> installed afl.2.52b -> installed cmdliner.1.3.0 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed ocamlbuild.0.16.1 -> installed dune.3.19.1 -> installed csexp.1.5.2 -> installed afl-persistent.1.4 -> installed cppo.1.8.0 -> installed ocplib-endian.1.2 -> installed dune-configurator.3.19.1 -> installed crowbar.0.2.1 -> installed topkg.1.0.8 -> installed rresult.0.7.0 -> installed lwt.5.9.1 -> installed fmt.0.10.0 -> installed astring.0.8.5 -> installed fpath.0.7.3 -> installed logs.0.8.0 -> installed bos.0.2.1 Done. <><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><> => afl-persistent is installed, but since the current OCaml compiler does not enable AFL instrumentation by default, most packages will not be instrumented and fuzzing with afl-fuzz may not be effective. To globally enable AFL instrumentation, create an OCaml switch like: opam switch create 4.14.2+afl ocaml-variants.4.14.2+options ocaml-option-afl # To update the current shell environment, run: eval $(opam env) 2025-06-17 22:29.25 ---> saved as "b53eafa08d060cd7360342a11149359d76f7afa17eae9f9db3f3c0f0ab3acfb2" /src: (copy (src .) (dst /src)) 2025-06-17 22:29.25 ---> saved as "b81887cf6a71185783345e84b8fa128c23063df82f37f98d3e18660734aba48f" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test && /usr/bin/bash -e -u -o pipefail -c '! timeout 30s ../src/bun.exe -vv --max-cores=2 ./short.exe') > _build/default/test/shorttest-output 22:29.31:[EXEC:55]['afl-gotcpu'] 22:29.31:[EXEC:56]['grep' 'more processes on '] 22:29.32:[DEBUG]cores line: 2 to 46 cores. <<< 22:29.32:[INFO]2 available cores detected! 22:29.32:[INFO]Executing /home/opam/.opam/4.14/bin/afl-fuzz -m 200 -i input -o output -M 1 -- ./short.exe @@ 22:29.32:[INFO]/home/opam/.opam/4.14/bin/afl-fuzz launched: PID 137 22:29.32:[INFO]Executing /home/opam/.opam/4.14/bin/afl-fuzz -m 200 -i input -o output -S 2 -- ./short.exe @@ 22:29.32:[INFO]/home/opam/.opam/4.14/bin/afl-fuzz launched: PID 138 22:29.34:[EXEC:150]['base64' '-w' '0' 'output/2/crashes/id:000000,sig:06,src:000000,op:havoc,rep:8'] 22:29.34:[EXEC:151]['base64' '-w' '0' 'output/1/crashes/id:000000,sig:06,src:000000,op:havoc,rep:32'] 22:29.34:[INFO]Terminating fuzzer 2 (pid=138) 22:29.34:[INFO]Fuzzer 2 (pid=138) shut down, as requested bun: All fuzzers finished, but some crashes were found! (cd _build/default/test && /usr/bin/bash -e -u -o pipefail -c 'grep '\''Crashes found!'\'' shorttest-output || (cat shorttest-output; echo FAILED; exit 1)') Crashes found! Take a look; copy/paste to save for reproduction: 22:29.32:Fuzzers launched: [1 (pid=137); 2 (pid=138)]. afl-fuzz 2.52b by <lcamtuf@google.com> [+] Disabling the UI because AFL_NO_UI is set. [+] You have 80 CPU cores and 132 runnable tasks (utilization: 165%). [!] WARNING: System under apparent load, performance may be spotty. [!] WARNING: Not binding to a CPU core (AFL_NO_AFFINITY set). [*] Checking core_pattern... [*] Setting up output directories... [*] Scanning 'input'... [+] No auto-generated dictionary tokens to reuse. [*] Creating hard links for all input files... [*] Validating target binary... [+] Persistent mode binary detected. [*] Attempting dry run with 'id:000000,orig:bun_autogenerated_seed'... [*] Spinning up the fork server... [+] All right - fork server is up. len = 396, map size = 1, exec speed = 1820 us [+] All test cases processed. [+] Here are some useful stats: Test case count : 1 favored, 0 variable, 1 total Bitmap range : 1 to 1 bits (average: 1.00 bits) Exec timing : 1820 to 1820 us (average: 1820 us) [*] No -t option specified, so I'll use exec timeout of 20 ms. [+] All set and ready to roll! [*] Entering queue cycle 1. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... afl-fuzz 2.52b by <lcamtuf@google.com> [+] Disabling the UI because AFL_NO_UI is set. [+] You have 80 CPU cores and 130 runnable tasks (utilization: 162%). [!] WARNING: System under apparent load, performance may be spotty. [!] WARNING: Not binding to a CPU core (AFL_NO_AFFINITY set). [*] Checking core_pattern... [*] Setting up output directories... [*] Scanning 'input'... [+] No auto-generated dictionary tokens to reuse. [*] Creating hard links for all input files... [*] Validating target binary... [+] Persistent mode binary detected. [*] Attempting dry run with 'id:000000,orig:bun_autogenerated_seed'... [*] Spinning up the fork server... [+] All right - fork server is up. len = 396, map size = 1, exec speed = 1780 us [+] All test cases processed. [+] Here are some useful stats: Test case count : 1 favored, 0 variable, 1 total Bitmap range : 1 to 1 bits (average: 1.00 bits) Exec timing : 1780 to 1780 us (average: 1780 us) [*] No -t option specified, so I'll use exec timeout of 20 ms. [+] All set and ready to roll! [*] Entering queue cycle 1. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 2. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 3. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 4. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 5. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 6. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 7. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 8. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 9. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 10. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 11. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 12. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 13. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 14. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 15. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 16. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 17. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 18. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 2. [*] Fuzzing test case #0 (1 total, 1 uniq crashes found)... [*] Entering queue cycle 19. [*] Fuzzing test case #0 (1 total, 0 uniq crashes found)... [*] Entering queue cycle 3. [*] Fuzzing test case #0 (1 total, 1 uniq crashes found)... [*] Entering queue cycle 20. [*] Fuzzing test case #0 (1 total, 1 uniq crashes found)... +++ Testing aborted programmatically +++ [+] We're done here. Have a nice day! 22:29.34:Fuzzer 1 (pid=137) finished Crashes found! Take a look; copy/paste to save for reproduction: echo AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABCU | base64 -d > crash_0.$(date -u +%s) echo AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA== | base64 -d > crash_1.$(date -u +%s) 2025-06-17 22:29.35 ---> saved as "2f146926a04e2ba1c785e6f57a82c6e0cf1d5279684643ad11028b396067c65e" Job succeeded 2025-06-17 22:29.35: Job succeeded