Stream: git-wasmtime

Topic: wasmtime / PR #14734 disallow [Typed]Func::call from asyn...

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 15:25):

alexcrichton opened PR #14734 from alexcrichton:fix-async-enforcement to bytecodealliance:main:

This avoids an unsoundness issue such that a fiber could be suspended and later
resumed on a different thread despite having !Send data on its stack.

Part of https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-vcg5-q8m5-8379

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 15:25):

alexcrichton requested dicej for a review on PR #14734.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 15:25):

alexcrichton requested wasmtime-core-reviewers for a review on PR #14734.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 16:15):

alexcrichton updated PR #14734.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 19:08):

:thumbs_up: dicej submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 19:11):

alexcrichton updated PR #14734.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 19:12):

alexcrichton has enabled auto merge for PR #14734.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 19:23):

alexcrichton added PR #14734 disallow [Typed]Func::call from async context to the merge queue.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 19:45):

:check: alexcrichton merged PR #14734.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 14 2026 at 19:45):

alexcrichton removed PR #14734 disallow [Typed]Func::call from async context from the merge queue.

Last updated: Oct 31 2026 at 23:03 UTC