debian-12-4.14_s390x_opam-2.3

2025-06-17 18:27.34: New job: test ocurrent/bun https://github.com/ocurrent/bun.git#refs/heads/primary (edb099ddce28a538412a62564b419879c278c403) (linux-s390x:debian-12-4.14_s390x_opam-2.3)
Base: ocaml/opam:debian-12-ocaml-4.14@sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2
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:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2
# debian-12-4.14_s390x_opam-2.3
USER 1000:1000
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 18:27.34: Using cache hint "ocurrent/bun-ocaml/opam:debian-12-ocaml-4.14@sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2-debian-12-4.14_s390x_opam-2.3-ca5a8071b353d41ed0c6328e67ab3e2e"
2025-06-17 18:27.34: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2)
(comment debian-12-4.14_s390x_opam-2.3)
(user (uid 1000) (gid 1000))
(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 18:27.34: Waiting for resource in pool OCluster
2025-06-18 05:12.53: Waiting for worker…
2025-06-18 17:09.09: Got resource from pool OCluster
Building on s390x-worker-01.marist.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:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2' locally
docker.io/ocaml/opam@sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2: Pulling from ocaml/opam
Digest: sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2
Status: Downloaded newer image for ocaml/opam@sha256:c6f3f2c1aad355a929e9e6e9e9adcfaa14bcac2a6dee1c3efe7ebae4ce6ae7a2
2025-06-18 17:09.10 ---> using "ff6a83cff703afc5101b09fc8888820f3e76f239c00cec61083d31c45e13f841" from cache


/: (comment debian-12-4.14_s390x_opam-2.3)


/: (user (uid 1000) (gid 1000))


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-06-18 17:09.10 ---> using "874a2cc77e3fe76e2c7985be596f1a27caa2ae8597f885be733214039005a8af" 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.


Continue? [y/n] y
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.


Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-06-18 17:09.10 ---> using "ab133bd142a738dba78e4a5be3baaab4edfa6fb51a2f08ba75df5c6f5ddce1af" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-55-generic
The OCaml toplevel, version 4.14.2
2.3.0
2025-06-18 17:09.10 ---> using "0f3ed4059930559d27880847e485ff3ad63966fe5da2f565ff4e5541c5e51726" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-06-18 17:09.10 ---> using "09b4bb31918729945b23d9a15e1d47ab0cb0e44d57700f8d39ee7e53580e928a" 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)
2025-06-18 17:09.10 ---> using "ed1bb55c21716751b1a53c9bc1a26121456741d8060e50e358b720f46e926399" from cache


/src: (copy (src bun.opam) (dst ./))
2025-06-18 17:09.10 ---> using "22d733134a713b18fb689c647bcbe955bece6a05b4acfc96a4741e76324c6eb9" from cache


/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)
2025-06-18 17:09.10 ---> using "4d72c28c3f44243718d0b22731bc896eb518e71144b34c88556229c208d470bb" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-06-18 17:09.10 ---> using "216eb01f05bce5e7673c682137ba9aa08bdae0d5dc955e06dc423665720aad94" from cache


/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 s390x Packages [232 kB]
- Fetched 335 kB in 0s (825 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).
2025-06-18 17:09.10 ---> using "0bf3aa9613b53e8f2bb684a95ae96fb5d7a05136a606b939cb3479536ffda2ae" from cache


/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 afl.2.52b  (cached)
-> retrieved astring.0.8.5  (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 logs.0.8.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved lwt.5.9.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved dune.3.19.1, dune-configurator.3.19.1  (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)
-> installed cmdliner.1.3.0
-> installed afl.2.52b
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.0.8
-> installed fmt.0.10.0
-> installed astring.0.8.5
-> installed rresult.0.7.0
-> installed fpath.0.7.3
-> installed dune.3.19.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed afl-persistent.1.4
-> installed ocplib-endian.1.2
-> installed crowbar.0.2.1
-> installed dune-configurator.3.19.1
-> installed lwt.5.9.1
-> 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)
2025-06-18 17:09.10 ---> using "e8d8cb605279342f015e496b98afe34c3a0d6e8f3980fe80e7215829e4bd1c23" from cache


/src: (copy (src .) (dst /src))
2025-06-18 17:09.10 ---> using "7b127a06a8d06d7662e269b8e9c496c2988d204208a8f5d552d2b2e58abad6da" from cache


/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
20:06.36:[EXEC:61]['afl-gotcpu']
20:06.36:[EXEC:62]['grep' 'more processes on ']
20:06.37:[INFO]1 available cores detected!
20:06.37:[INFO]Executing /home/opam/.opam/4.14/bin/afl-fuzz -m 200 -i input -o output -M 1 -- ./short.exe @@
20:06.37:[INFO]/home/opam/.opam/4.14/bin/afl-fuzz launched: PID 67
20:06.38:[EXEC:75]['base64' '-w' '0'
'output/1/crashes/id:000000,sig:06,src:000000,op:havoc,rep:128']
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:
20:06.37:Fuzzers launched: [1 (pid=67)].
afl-fuzz 2.52b by <lcamtuf@google.com>
[+] Disabling the UI because AFL_NO_UI is set.
[+] You have 4 CPU cores and 5 runnable tasks (utilization: 125%).
[!] 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 = 102 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 : 102 to 102 us (average: 102 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, 1 uniq crashes found)...
[*] Entering queue cycle 3.
[*] Fuzzing test case #0 (1 total, 1 uniq crashes found)...
[*] Entering queue cycle 4.
[*] Fuzzing test case #0 (1 total, 1 uniq crashes found)...
[*] Entering queue cycle 5.
[*] Fuzzing test case #0 (1 total, 1 uniq crashes found)...
[*] Entering queue cycle 6.
[*] Fuzzing test case #0 (1 total, 1 uniq crashes found)...
[*] Entering queue cycle 7.
[*] Fuzzing test case #0 (1 total, 1 uniq crashes found)...


+++ Testing aborted programmatically +++
[+] We're done here. Have a nice day!


20:06.38:Fuzzer 1 (pid=67) finished
Crashes found! Take a look; copy/paste to save for reproduction:
echo AAAAAAAAAAAAAABkAAAAAAAAIAAAAAA= | base64 -d > crash_0.$(date -u +%s)
2025-06-18 17:09.10 ---> using "fabd6999151b3b2557e6ef9c66d262335e2d29339866992ab042c33af5fe3015" from cache
Job succeeded
2025-06-18 17:09.10: Job succeeded