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fatal error: concurrent map iteration and map write（maybe in events_called.go） #2092

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baifengming5 opened this issue Jun 22, 2020 · 0 comments · Fixed by #2126
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fatal error: concurrent map iteration and map write（maybe in events_called.go） #2092

baifengming5 opened this issue Jun 22, 2020 · 0 comments · Fixed by #2126

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@baifengming5
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commit version : ffa7be8
question description：I perform concurrent tasks on the miner, of which there are 80 in the p1 phase, 20 in the p2 phase, and 47 in the commit phase. At this time, I issued 5 more tasks. After a while, there was a map read and write error. I think it may be the cause of the lock in the "read operation" of events_called.go.
lotus-miner error
Kubuxu pushed a commit that referenced this issue Jun 24, 2020
Fix two races in events
008a296 
Also race fix: depends on ipfs/go-blockservice#65
Resolves #2092, #2099, #2108, #1930, #2110

Signed-off-by: Jakub Sztandera <[email protected]>
@Kubuxu Kubuxu mentioned this issue Jun 24, 2020
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Fix two races in events filecoin-project/lotus
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@baifengming5