deps: V8: cherry-pick 81814ed44574

Original commit message:

    [promise] Avoid stack overflow with context promise hooks in C++

    This was handled in JS but not in C++.

    Bug: chromium:236703, v8:11025
    Change-Id: Ic9adc4ceb4d2af2614427fec459c3e950654572f
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3074460
    Commit-Queue: Camillo Bruni <cbruni@chromium.org>
    Reviewed-by: Victor Gomes <victorgomes@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#76125}

Refs: 81814ed445

PR-URL: https://github.com/nodejs/node/pull/39719
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
This commit is contained in:
Stephen Belanger
2021-08-09 09:40:08 -07:00
committed by Node.js GitHub Bot
parent 45420013ee
commit 4ece669c62
3 changed files with 18 additions and 2 deletions

View File

@@ -36,7 +36,7 @@
# Reset this number to 0 on major V8 upgrades.
# Increment by one for each non-official patch applied to deps/v8.
'v8_embedder_string': '-node.18',
'v8_embedder_string': '-node.19',
##### V8 defaults for Node.js #####

View File

@@ -547,7 +547,15 @@ void NativeContext::RunPromiseHook(PromiseHookType type,
Handle<Object> receiver = isolate->global_proxy();
if (Execution::Call(isolate, hook, receiver, argc, argv).is_null()) {
StackLimitCheck check(isolate);
bool failed = false;
if (check.HasOverflowed()) {
isolate->StackOverflow();
failed = true;
} else {
failed = Execution::Call(isolate, hook, receiver, argc, argv).is_null();
}
if (failed) {
DCHECK(isolate->has_pending_exception());
Handle<Object> exception(isolate->pending_exception(), isolate);

View File

@@ -273,3 +273,11 @@ exceptions();
d8.promise.setHooks();
})();
(function overflow(){
d8.promise.setHooks(() => { new Promise(()=>{}) });
// Trigger overflow from JS code:
Promise.all([Promise.resolve(1)]);
%PerformMicrotaskCheckpoint();
d8.promise.setHooks();
});