Stream: git-wasmtime

Topic: wasmtime / issue #7246 Abnormal long execute time using W...

view this post on Zulip Wasmtime GitHub notifications bot (Oct 16 2023 at 04:57):

unicornt added the bug label to Issue #7246.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 16 2023 at 04:57):

unicornt opened issue #7246:

Test Case

report.zip

Steps to Reproduce

time wasmtime case.wasm

Actual Results

Wasmtime takes an abnormal long time to execute this wasm file and no exception is thrown.

Expected Results

Other runtime use much less time or report an out of memory access exception

<img width="1230" alt="image" src="https://github.com/bytecodealliance/wasmtime/assets/18662046/626efd7d-16aa-49d7-ae8d-4e66c5f857ce">

Versions and Environment

Wasmtime version or commit: 15.0.0

Operating system: Ubuntu 20.04

Architecture: x86_64

Last updated: Dec 13 2025 at 19:03 UTC