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ethereum-optimism / optimism

Optimism is Ethereum, scaled.
https://optimism.io
MIT License
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op-batcher: fix a deadlock #13014

Closed zhiqiangxu closed 4 days ago

zhiqiangxu commented 4 days ago

When calling StopBatchSubmitting in throttlingLoop here, it will wait on the WaitGroup here.

But the problem is that throttlingLoop is also in this WaitGroup(source), thus it'll deadlock.

sebastianst commented 4 days ago

/ci authorize 4003f674febbd6281d5687d38e0358e11b1ab567