Stream: git-wasmtime

Topic: wasmtime / PR #9360 Disable tail-call when fuzzing the sp...


view this post on Zulip Wasmtime GitHub notifications bot (Oct 02 2024 at 22:58):

alexcrichton opened PR #9360 from alexcrichton:disable-tail-call-on-spec-interpreter to bytecodealliance:main:

Our copy of the reference interpreter does not implement the tail-call proposal, so fix OSS-Fuzz by disabling it. This technically should have been done in #9336 when wasm-tools was updated to auto-try to enable this proposal by default, but alas I am not a human fuzzer so I waited until OSS-Fuzz found it.

cc @conrad-watt we haven't updated our submodule in quite some time, but I figured this was a good a time as any to ask - have there been any major updates on your spec interpreter fork in the past year or so? If not no worries, but if so we can try to update too!

view this post on Zulip Wasmtime GitHub notifications bot (Oct 02 2024 at 22:58):

alexcrichton requested wasmtime-fuzz-reviewers for a review on PR #9360.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 02 2024 at 22:58):

alexcrichton requested fitzgen for a review on PR #9360.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 02 2024 at 23:00):

alexcrichton updated PR #9360.

view this post on Zulip Wasmtime GitHub notifications bot (Oct 02 2024 at 23:00):

alexcrichton commented on PR #9360:

Continuing to fuzz locally I've also disabled relaxed-simd here too


Last updated: Dec 23 2024 at 13:07 UTC