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WASIX: ftruncate on mounted volumes can report success without truncating

Status: Open.

#6530 In wasmerio/wasmer;

· artemyarulin opened on Apr 30, 2026

wasmer_llvm shows a strong relative performance anomaly for lane-uniform i64x2 right shifts with constant counts in 32..63

Status: Open.

#6529 In wasmerio/wasmer;

· gaaraw opened on Apr 30, 2026

WASIX: concurrent O_APPEND writes can lose/truncate appended records

wasix

Status: Open.

#6525 In wasmerio/wasmer;

· artemyarulin opened on Apr 29, 2026

Stack-buffer-underflow occurs in trap handler

Status: Open.

#6524 In wasmerio/wasmer;

· teyahb8 opened on Apr 28, 2026

php: getrusage returns invalid ru_utime.tv_usec under WASIX

wasix

Status: Open.

#6522 In wasmerio/wasmer;

· artemyarulin opened on Apr 28, 2026

wasmer_llvm shows a strong relative slowdown on dynamic i8x16 shift-family operations lowered through synthesized byte-shift sequences

Status: Open.

#6521 In wasmerio/wasmer;

· gaaraw opened on Apr 28, 2026

iOS support for v8

🎉 enhancementNew feature!New feature!

Status: Open.

#6519 In wasmerio/wasmer;

· ThetaSinner opened on Apr 27, 2026

macOS: bash invoking a coreutils command leads to: compile error: "exceptions proposal not enabled"

Status: Open.

#6515 In wasmerio/wasmer;

· marxin opened on Apr 24, 2026

WASIX socket connect: detect connection failures

wasix

Status: Open.

#6514 In wasmerio/wasmer;

· marxin opened on Apr 24, 2026

host_fs reports symlinks when listing directories, but refuses to open them

priority-lowLow priority issueLow priority issue

wasix

Status: Open.

#6508 In wasmerio/wasmer;

· Arshia001 opened on Apr 21, 2026

Revamp Artifact format

🎉 enhancementNew feature!New feature!

Status: Open.

#6504 In wasmerio/wasmer;

· marxin opened on Apr 21, 2026

·  

v8.0

Merge POSIX tests

Status: Open.

#6494 In wasmerio/wasmer;

· artemyarulin opened on Apr 20, 2026