An unknown error happened, caused the Phrase 2 sealing interrupt

[verynohair]

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

lotus version 1.15.0-dev+mainnet+git.ff10e0eaf
lotus-miner version 1.15.0-dev+mainnet+git.ff10e0eaf

Describe the Bug

An error caused the P2 interrupt. Shows below:

Segmentation fault (core dumped) nohup BELLMAN_CUSTOM_GPU="GeForce GTX 1080:2560" lotus-worker run --listen=192.168.0.5:3456 --addpiece=false --precommit1=false --unseal=false --precommit2=true --commit=true --parallel-fetch-limit=2 > /var/tmp/worker.out 2>&1

Logging Information

2022-02-24T00:55:43.014 INFO filcrypto::proofs::api > seal_pre_commit_phase2: start
2022-02-24T00:55:43.014 INFO filecoin_proofs::api > validate_cache_for_precommit_phase2:start
2022-02-24T00:55:43.015 INFO filecoin_proofs::api > validate_cache_for_precommit_phase2:finish
2022-02-24T00:55:43.015 INFO filecoin_proofs::api::seal > seal_pre_commit_phase2:start
2022-02-24T00:55:43.015 INFO storage_proofs_porep::stacked::vanilla::proof > replicate_phase2
2022-02-24T00:55:43.015 INFO storage_proofs_porep::stacked::vanilla::proof > Building trees [65535 descriptors max available]
2022-02-24T00:55:43.015 INFO storage_proofs_porep::stacked::vanilla::proof > generating tree c using the GPU
2022-02-24T00:55:43.015 INFO storage_proofs_porep::stacked::vanilla::proof > Building column hashes
2022-02-24T00:55:43.036 INFO neptune::proteus::program > Using kernel on OpenCL.

Repo Steps

No response

[Reiers]

Hi @verynohair
Since theres no errors in the log provided, and Im not able to reproce the issue on a 1080 with the exact environment provided. I will have to move this issue to Discussions for help and troubleshooting.

I will recommend to stay on the latest stable tag and not run master if this is production.
https://github.com/filecoin-project/lotus/releases/tag/v1.14.2

[LexLuthr]

I am archiving this discussion as there has been no new update from the author.