After upgrading 0.8.1, the lotus crashed during the window Post every 24 hours.

[sypro2020]

Hello, my lotus has a serious problem after updating 0.8.1. In the window Post check every 24 hours, my lotus-miner program crashed and exited. This caused me to lose all lotus computing power. But the daemon program runs normally. Before this, my graphics card has been working normally. The same situation occurred for two consecutive days. What should I do?

[sypro2020]

2020-10-02T05:28:02.483 DEBUG bellperson::gpu::locks > Acquiring priority lock...
2020-10-02T05:28:02.483 DEBUG bellperson::gpu::locks > Priority lock acquired!
2020-10-02T05:28:02.866 INFO bellperson::gpu::locks > GPU is available for FFT!
2020-10-02T05:28:02.866 DEBUG bellperson::gpu::locks > Acquiring GPU lock...
2020-10-02T05:28:02.866 DEBUG bellperson::gpu::locks > GPU lock acquired!
2020-10-02T05:28:03.922+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:28:03.986+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 3}
2020-10-02T05:28:04.026+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:28:04.027+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 4}
2020-10-02T05:28:04.060+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 5}
2020-10-02T05:28:04.062+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:28:05.013 INFO bellperson::gpu::fft > FFT: 1 working device(s) selected.
2020-10-02T05:28:05.013 INFO bellperson::gpu::fft > FFT: Device 0: GeForce RTX 2080 Ti
2020-10-02T05:28:05.013 INFO bellperson::domain > GPU FFT kernel instantiated!
2020-10-02T05:28:10.552+0200	[34mINFO[0m	miner	miner/miner.go:379	Time delta between now and our mining base: 10s (nulls: 0)
2020-10-02T05:28:32.634+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:28:33.393 DEBUG bellperson::gpu::locks > GPU lock released!
2020-10-02T05:28:37.619+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 3}
2020-10-02T05:28:41.498+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:28:42.168+0200	[34mINFO[0m	miner	miner/miner.go:379	Time delta between now and our mining base: 12s (nulls: 0)
2020-10-02T05:28:44.064+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:29:04.284+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 2}
2020-10-02T05:29:05.256+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 3}
2020-10-02T05:29:06.445+0200	[34mINFO[0m	rpc	[email protected]/client.go:213	rpc output message buffer	{"n": 4}
2020-10-02T05:29:07.293+0200	[34mINFO[0m	miner	miner/miner.go:379	Time delta between now and our mining base: 7s (nulls: 0)
2020-10-02T05:29:14.563 INFO bellperson::gpu::locks > GPU is available for Multiexp!
2020-10-02T05:29:14.577 DEBUG bellperson::gpu::locks > Acquiring GPU lock...
2020-10-02T05:29:14.577 DEBUG bellperson::gpu::locks > GPU lock acquired!
2020-10-02T05:29:16.861 INFO bellperson::gpu::multiexp > Multiexp: 1 working device(s) selected. (CPU utilization: 0)
2020-10-02T05:29:16.861 INFO bellperson::gpu::multiexp > Multiexp: Device 0: GeForce RTX 2080 Ti (Chunk-size: 7488999)
2020-10-02T05:29:16.861 INFO bellperson::multiexp > GPU Multiexp kernel instantiated!

[sypro2020]

2020-10-03T05:13:26.359 DEBUG merkletree::merkle > generated partial_tree of row_count 4 and len 585 with 8 branches for proof at 77083200
2020-10-03T05:13:26.366 DEBUG merkletree::merkle > generated partial_tree of row_count 4 and len 585 with 8 branches for proof at 133111038
2020-10-03T05:13:26.376 DEBUG merkletree::merkle > generated partial_tree of row_count 4 and len 585 with 8 branches for proof at 67392857
2020-10-03T05:13:26.397 INFO storage_proofs_core::compound_proof > vanilla_proof:finish
2020-10-03T05:13:26.847+0200 [34mINFO[0m storagemarket_impl impl/provider.go:213 Handling storage deal proposal!
2020-10-03T05:13:26.877+0200 [34mINFO[0m markets loggers/loggers.go:19 storage event {"name": "ProviderEventOpen", "proposal CID": "bafyreidmjggp3y4sn552ilcxescyf4ccaoitfhae3twulkvemvap6bvy4i", "state": "StorageDealValidating", "message": ""}
2020-10-03T05:13:26.891+0200 [34mINFO[0m markets loggers/loggers.go:19 storage event {"name": "ProviderEventDealRejected", "proposal CID": "bafyreidmjggp3y4sn552ilcxescyf4ccaoitfhae3twulkvemvap6bvy4i", "state": "StorageDealRejecting", "message": "deal rejected: clientMarketBalance.Available too small"}
2020-10-03T05:13:26.901+0200 [34mINFO[0m markets loggers/loggers.go:19 storage event {"name": "ProviderEventRejectionSent", "proposal CID": "bafyreidmjggp3y4sn552ilcxescyf4ccaoitfhae3twulkvemvap6bvy4i", "state": "StorageDealFailing", "message": "deal rejected: clientMarketBalance.Available too small"}
2020-10-03T05:13:26.907+0200 [33mWARN[0m providerstates providerstates/provider_states.go:482 deal bafyreidmjggp3y4sn552ilcxescyf4ccaoitfhae3twulkvemvap6bvy4i failed: deal rejected: clientMarketBalance.Available too small
2020-10-03T05:13:26.919+0200 [34mINFO[0m markets loggers/loggers.go:19 storage event {"name": "ProviderEventFailed", "proposal CID": "bafyreidmjggp3y4sn552ilcxescyf4ccaoitfhae3twulkvemvap6bvy4i", "state": "StorageDealError", "message": "deal rejected: clientMarketBalance.Available too small"}
2020-10-03T05:13:33.030+0200 [34mINFO[0m rpc [email protected]/client.go:213 rpc output message buffer {"n": 2}
2020-10-03T05:13:33.312 INFO storage_proofs_core::compound_proof > snark_proof:start
2020-10-03T05:13:33.467 INFO bellperson::groth16::prover > Bellperson 0.9.2 is being used!
2020-10-03T05:14:01.727+0200 [34mINFO[0m rpc [email protected]/client.go:213 rpc output message buffer {"n": 2}
2020-10-03T05:14:01.820+0200 [34mINFO[0m rpc [email protected]/client.go:213 rpc output message buffer {"n": 3}
2020-10-03T05:14:03.574+0200 [34mINFO[0m rpc [email protected]/client.go:213 rpc output message buffer {"n": 4}
2020-10-03T05:14:33.975 DEBUG bellperson::gpu::locks > Acquiring priority lock...
2020-10-03T05:14:34.060 DEBUG bellperson::gpu::locks > Priority lock acquired!

[sypro2020]

This is the log when the lotus crashed twice.

[SgtCoin]

@sypro2020 Please let us know if you are still having issues with this. Given that Lotus is now on version 1.13+, I am archiving this for future reference. If you need anything, please reach out on slack or add a comment to this discussion.