weird-things

wasmtime wast --wasm-features multi-memory ./ext:multi-memory/data0.bin.wast ./ext:multi-memory/imports1.bin.wast
need to fuzz wasmtime wast [multiple files] ???
wast2json segfaults (a lot) (multi-memory?)
REFERENCE INTERPRETER FAILED ON: ./WebKit/JSTests/wasm/wast-tests/osr-loop-entry-force-b3.wast
wasm: uncaught exception Stack overflow

wabt spectest-interp (NOT WIZARD) fails on empty.wast from wasmtime. Details:

wabt's spectest-interp fails to validate name sections with duplicate names or non-existant function indices:

wast-wrong/wasmtime.wabt-fails.empty.wast at main · CosineP/wast-wrong

WABT FAILED ON: minified/wasmtime.wabt-fails.empty.wast
0000017: error: duplicate function name: 4294967295
0000017: error: invalid function index: 4294967295
0000013: error: invalid function index: 0
/tmp/wabt.wast:1: error reading module: "/tmp/wabt.0.wasm"
/tmp/wabt.wast:14: error reading module: "/tmp/wabt.1.wasm"
/tmp/wabt.wast:29: error reading module: "/tmp/wabt.2.wasm"
0/3 tests passed.

This test originates in the Wasmtime test suite and seems to me to be allowed by the custom sections spec.