Issues · bytecodealliance/wasm-micro-runtime · GitHub

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`wamr_llvm_jit` is a large slow outlier on `i8x16.bitmask` when a loop-varying negative byte is inserted via `i8x16.replace_lane`

#4931

· gaaraw opened

on Apr 30, 2026

Is there a way to convert a `wasm_instance_t*` to a `wasm_module_inst_t`?

#4929

· sbwtw opened

on Apr 27, 2026

[BUG] Memory leak in wamr compiler when loading initializer expression

#4928

· teyahb8 opened

on Apr 27, 2026

[BUG] Returning `null externref` causes type info loading to crash in AOT mode

#4927

· teyahb8 opened

on Apr 27, 2026

[BUG] GC inside long running loop causes crash

#4926

· teyahb8 opened

on Apr 27, 2026

GitBook docs site rewrites relative links to a fork and 404s.

#4925

· fujitatomoya opened

on Apr 23, 2026

`wamr_llvm_jit` is dramatically slower than peer runtimes on tight loops with loop-varying mutable-global read-modify-write updates

#4921

· gaaraw opened

on Apr 17, 2026

Why is the memory usage even higher than Wasmtime?

#4920

· Barry-Xu-2018 opened

on Apr 17, 2026

[BUG] Documentation - build system misalignment

#4913

· kr-t opened

on Apr 15, 2026

[Potential Conformance Bug]: Empty `(rec)` groups are rejected

#4903

· khagankhan opened

on Apr 6, 2026

libc-wasi take 140~k other than 21~k ？

#4898

· giteewif opened

on Apr 1, 2026

InvokeNative fails to pass stack arguments correctly on AARCH64 Darwin

#4892

· edmorrish opened

on Mar 26, 2026