Stream: git-wasmtime

Topic: wasmtime / PR #14901 Fix OOM corrupting the `ModuleRegistry`


view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 14:45):

alexcrichton requested wasmtime-core-reviewers for a review on PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 14:46):

alexcrichton requested fitzgen for a review on PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 14:46):

alexcrichton removed the review request for wasmtime-fuzz-reviewers from PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 14:46):

alexcrichton requested wasmtime-fuzz-reviewers for a review on PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 14:47):

alexcrichton opened PR #14901 from alexcrichton:more-undo to bytecodealliance:main:

This commit fixes an issue where an OOM error halfway through module registration could leave the module half-registered and further use of the store might panic. The fix here is to add a few Undos in order to ensure that everything is cleaned out on an error.

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view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 16:49):

github-actions[bot] added the label wasmtime:api on PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 16:49):

github-actions[bot] added the label fuzzing on PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 21 2026 at 17:47):

github-actions[bot] commented on PR #14901:

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view this post on Zulip Wasmtime GitHub notifications bot (Oct 22 2026 at 19:16):

:thumbs_up: fitzgen submitted PR review:

FYI: I am making a new OomTest::test_with_reuse for catching this kind of stuff. Will have a PR up soon.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 22 2026 at 19:16):

fitzgen added PR #14901 Fix OOM corrupting the ModuleRegistry to the merge queue

view this post on Zulip Wasmtime GitHub notifications bot (Oct 22 2026 at 20:00):

github-merge-queue[bot] removed PR #14901 Fix OOM corrupting the ModuleRegistry from the merge queue

view this post on Zulip Wasmtime GitHub notifications bot (Oct 22 2026 at 20:03):

alexcrichton added PR #14901 Fix OOM corrupting the ModuleRegistry to the merge queue

view this post on Zulip Wasmtime GitHub notifications bot (Oct 22 2026 at 20:58):

:check: alexcrichton merged PR #14901.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 22 2026 at 20:58):

alexcrichton removed PR #14901 Fix OOM corrupting the ModuleRegistry from the merge queue


Last updated: Oct 31 2026 at 23:03 UTC