error: rg is nil

[Elhorses]

Checklist

• This is not a security-related bug/issue. If it is, please follow please follow the security policy.
• This is not a question or a support request. If you have any lotus related questions, please ask in the lotus forum.
• This is not a new feature request. If it is, please file a feature request instead.
• This is not an enhancement request. If it is, please file a improvement suggestion instead.
• I have searched on the issue tracker and the lotus forum, and there is no existing related issue or discussion.
• I am running the Latest release, or the most recent RC(release canadiate) for the upcoming release or the dev branch(master), or have an issue updating to any of these.
• I did not make any code changes to lotus.

Lotus component

• lotus daemon - chain sync
• lotus miner - mining and block production
• lotus miner/worker - sealing
• lotus miner - proving(WindowPoSt)
• lotus miner/market - storage deal
• lotus miner/market - retrieval deal
• lotus miner/market - data transfer
• lotus client
• lotus JSON-RPC API
• lotus message management (mpool)
• Other

Lotus Version

daemon: lotus version 1.16.0+mainnet+git.01254ab32
miner:  lotus version 1.16.0+mainnet+git.01254ab32

Describe the Bug

when I ran "lotus-miner proving check 0", get error "rg is nil"

Logging Information

ERROR: rg is nil, I can't check fast, just slow

On the one hand, if I set the 'LOTUS_PROVING_PARALLELCHECKLIMIT' value to a large value, for example 1024, I'll get error 'core dump' when I ran 'proving check', but I get this error again when I set the 'LOTUS_PROVING_PARALLELCHECKLIMIT' value to 128 and open three window to run 'proving check'

Repo Steps

1. Run 'lotus-miner proving check 0'
2. Get error 'rg is nil'

[rjan90]

Hey @Elhorses! Thanks for the issue-report 🙂 This is a know issue, and is being tracked here: #8560.

As you noted, it is still possible to use the command with tha --slow option. Closing this issue as it is a duplicate, and referencing it in #8560 instead!