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@targos
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@targos targos commented Jan 31, 2023

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Review requested:

  • @nodejs/v8-update

@nodejs-github-bot nodejs-github-bot added needs-ci PRs that need a full CI run. v18.x Issues that can be reproduced on v18.x or PRs targeting the v18.x-staging branch. v8 engine Issues and PRs related to the V8 dependency. labels Jan 31, 2023
@targos targos added the request-ci Add this label to start a Jenkins CI on a PR. label Jan 31, 2023
@github-actions github-actions bot removed the request-ci Add this label to start a Jenkins CI on a PR. label Jan 31, 2023
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@targos
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targos commented Feb 5, 2023

Landed in 0f29b57

@targos targos closed this Feb 5, 2023
@targos targos deleted the v8-10.2.154.26 branch February 5, 2023 08:36
targos added a commit that referenced this pull request Feb 5, 2023
Refs: v8/v8@10.2.154.23...10.2.154.26
PR-URL: #46446
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
sepehrst pushed a commit to sepehrst/node that referenced this pull request Feb 14, 2023
Refs: v8/v8@10.2.154.23...10.2.154.26
PR-URL: nodejs#46446
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
@MylesBorins MylesBorins mentioned this pull request Feb 18, 2023
@kleisauke
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FYI: the change in deps/v8/src/compiler/backend/x64/code-generator-x64.cc causes issues on various WebAssembly projects. Cherry-picking commit v8/v8@9ec4e90 would probably fix that. See https://crbug.com/1407594 for details.

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targos commented Feb 23, 2023

I wonder if this affects ChromeOS 102. It is still in LTS until Mar 9 2023 so I would expect Google to backport the fix in V8.

@kibertoad
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@targos what was fixed in this patch, and how important is it for existing 18.4.1 prod deployments?

@kleisauke
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For reference, here's a simple reproducer based on the testcase in the above-mentioned V8 commit:

$ curl -LO https://gist.github.com/kleisauke/0084ac571832295019bf5feca99ada02/raw/a42c0cd38f8d402d2a87b9d8017c075be8542767/spiller.wasm
$ node -v
v18.14.1
$ node --noliftoff -e "WebAssembly.instantiate(fs.readFileSync('./spiller.wasm')).then(obj => console.log(obj.instance.exports.main().toString(16)))"
12345678000000
$ node -v
v18.14.2
$ node --noliftoff -e "WebAssembly.instantiate(fs.readFileSync('./spiller.wasm')).then(obj => console.log(obj.instance.exports.main().toString(16)))"
5678000000

(see https://gist.github.com/kleisauke/0084ac571832295019bf5feca99ada02 for the .wat file)

And here's a more complicated reproducer:

Details
$ mkdir wasm-vips-test && cd wasm-vips-test
$ npm init -y
$ npm install wasm-vips
$ curl -LO https://github.com/kleisauke/wasm-vips/raw/master/test/unit/images/sample.png
$ cat <<EOT > test.mjs
import Vips from 'wasm-vips';

const vips = await Vips();

const im = vips.Image.newFromFile('sample.png', {
  fail_on: 'warning'
});
console.log(im.avg());

im.delete();
vips.shutdown();
EOT
$ node -v
v18.14.1
$ node test.mjs
30498.1968091746
$ node -v
v18.14.2
$ node test.mjs
(process:42): VIPS-WARNING **: 17:36:33.618: pngload: invalid scanline filter

(process:42): VIPS-WARNING **: 17:36:33.625: error in tile 0 x 48

...

Error: unable to call avg
pngload: libspng read error

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