Search results

Cranelift: panic calculating timing total

bugIncorrect behavior in the current implementation that needs fixingIncorrect behavior in the current implementation that needs fixing

craneliftIssues related to the Cranelift code generatorIssues related to the Cranelift code generator

Status: Open.

#12692 In bytecodealliance/wasmtime;

· ConradIrwin opened on Feb 27, 2026

v42.0.1: Precompiled cwasm for aarch64-linux-android has forced concurrency support (unable to disable)

bugIncorrect behavior in the current implementation that needs fixingIncorrect behavior in the current implementation that needs fixing

Status: Open.

#12691 In bytecodealliance/wasmtime;

· shuidi9527-source opened on Feb 27, 2026

Converting <code>anyhow::Error</code> to <code>wasmtime::Error</code> loses downcast information

bugIncorrect behavior in the current implementation that needs fixingIncorrect behavior in the current implementation that needs fixing

Status: Open.

#12690 In bytecodealliance/wasmtime;

· alexcrichton opened on Feb 27, 2026

[cranelift-codegen] Feature Request: Support for Rust-like Memory Ordering in Atomic IR Instructions in InstBuilder

Status: Open.

#12679 In bytecodealliance/wasmtime;

· ahqsoftwares opened on Feb 26, 2026

DWARF debug info: local variables show "no location, value may have been optimized out" in LLDB

bugIncorrect behavior in the current implementation that needs fixingIncorrect behavior in the current implementation that needs fixing

wasmtime:debuggingIssues related to debugging of JIT'ed codeIssues related to debugging of JIT'ed code

Status: Open.

#12677 In bytecodealliance/wasmtime;

· radu-matei opened on Feb 26, 2026

Audit WASIp3 implementation for resource exhaustion

wasm-proposal:component-model-asyncIssues related to the WebAssembly Component Model async proposalIssues related to the WebAssembly Component Model async proposal

Status: Open.

#12674 In bytecodealliance/wasmtime;

· alexcrichton opened on Feb 25, 2026

Panic during mutation in gc_ops fuzzer

fuzz-bugBugs found by a fuzzerBugs found by a fuzzer

Status: Open.

#12665 In bytecodealliance/wasmtime;

· alexcrichton opened on Feb 25, 2026

TypeRegistry internal data structures

Status: Open.

#12662 In bytecodealliance/wasmtime;

· fitzgen opened on Feb 24, 2026

Minimal build doesn't include GC (good) but C API doesn't allow creating engine without GC (bad)

wasmtime:c-apiIssues pertaining to the C API.Issues pertaining to the C API.

Status: Open.

#12628 In bytecodealliance/wasmtime;

· effulgentsia opened on Feb 20, 2026

wasmtime::component::bindgen! generated doc-comments have an extra <code>/</code>

Status: Open.

#12591 In bytecodealliance/wasmtime;

· NickLarsenNZ opened on Feb 13, 2026

[wasi-sockets] Inconsistency in udp/send with unspecified remote address

bugIncorrect behavior in the current implementation that needs fixingIncorrect behavior in the current implementation that needs fixing

wasiIssues pertaining to WASIIssues pertaining to WASI

Status: Open.

#12568 In bytecodealliance/wasmtime;

· saulecabrera opened on Feb 11, 2026

[wasi-sockets] Inconsistency with inherited properties

bugIncorrect behavior in the current implementation that needs fixingIncorrect behavior in the current implementation that needs fixing

wasiIssues pertaining to WASIIssues pertaining to WASI

Status: Open.

#12561 In bytecodealliance/wasmtime;

· saulecabrera opened on Feb 10, 2026