fitzgen opened PR #13294 from fitzgen:more-wast-config-massaging to bytecodealliance:main:
Should hopefully resolve issues I'm seeing in CI like
failures: ---- oracles::tests::wast_smoke_test stdout ---- thread 'oracles::tests::wast_smoke_test' (7102) panicked at crates/fuzzing/src/oracles.rs:777:10: called `Result::unwrap()` on an `Err` value: failed directive on /home/runner/work/wasmtime/wasmtime/tests/misc_testsuite/gc/binary-tree.wast:64 Caused by: 0: error while executing at wasm backtrace: 0: 0x82 - <unknown>!build 1: 0x67 - <unknown>!build 2: 0x67 - <unknown>!build 3: 0x67 - <unknown>!build 4: 0x67 - <unknown>!build 5: 0xb3 - <unknown>!<wasm function 3> note: using the `WASMTIME_BACKTRACE_DETAILS=1` environment variable may show more debugging information 1: GC heap out of memory: no capacity for allocation of 40 bytes note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace failures: oracles::tests::wast_smoke_testhttps://github.com/bytecodealliance/wasmtime/actions/runs/25401865884/job/74503282576#step:4:489
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fitzgen requested alexcrichton for a review on PR #13294.
fitzgen requested wasmtime-fuzz-reviewers for a review on PR #13294.
fitzgen requested wasmtime-core-reviewers for a review on PR #13294.
:memo: alexcrichton submitted PR review.
:speech_balloon: alexcrichton created PR review comment:
This seems a bit fishy? This seems like it'll clamp memory sizes way too small
:thumbs_up: alexcrichton submitted PR review.
:speech_balloon: alexcrichton created PR review comment:
nvmd my brain hurts
alexcrichton has enabled auto merge for PR #13294.
alexcrichton added PR #13294 Some more config massaging for .wast tests and GC and fuzzing to the merge queue.
:check: alexcrichton merged PR #13294.
alexcrichton removed PR #13294 Some more config massaging for .wast tests and GC and fuzzing from the merge queue.
Last updated: Jun 01 2026 at 09:49 UTC