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open-horizon / anax

Horizon agent control system
https://open-horizon.github.io/docs/anax/docs/
Apache License 2.0
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Bug: Agbot panic after receiving several rejection reply #3949

Open LiilyZhang opened 9 months ago

LiilyZhang commented 9 months ago

This panic happens in agbot when receiving several rejection reply from node:

panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x60 pc=0x18eed0c]

goroutine 47 [running]:
github.com/open-horizon/anax/agreementbot.(*NodeSearch).SetRescanNeeded(0x52db6a?)
    /tmp/anax-gopath/src/github.com/open-horizon/anax/agreementbot/node_search.go:95 +0x2c
github.com/open-horizon/anax/agreementbot.(*NodeSearch).AddRetry(0x0, {0xc000030ff0, 0x17}, 0x21513c1?)
    /tmp/anax-gopath/src/github.com/open-horizon/anax/agreementbot/node_search.go:550 +0x34
github.com/open-horizon/anax/agreementbot.(*BaseAgreementWorker).AddRetry(0xc000256540, {0x256be80, 0xc000380978}, {0xc0000de2c0, 0x40}, {0xc00042bc50, 0x24})
    /tmp/anax-gopath/src/github.com/open-horizon/anax/agreementbot/agreementworker.go:1267 +0x185
github.com/open-horizon/anax/agreementbot.(*BaseAgreementWorker).HandleAgreementReply(0xc000256540, {0x256be80, 0xc000380978}, 0xc00075be60, {0xc00042bc50, 0x24})
    /tmp/anax-gopath/src/github.com/open-horizon/anax/agreementbot/agreementworker.go:1134 +0x1fc
github.com/open-horizon/anax/agreementbot.(*BasicAgreementWorker).start(0xc0006864d0, 0xc00044c960, 0xc0003989c0?)
    /tmp/anax-gopath/src/github.com/open-horizon/anax/agreementbot/basic_agreement_worker.go:244 +0x2fe
created by github.com/open-horizon/anax/agreementbot.(*BasicProtocolHandler).Initialize in goroutine 35
    /tmp/anax-gopath/src/github.com/open-horizon/anax/agreementbot/basic_protocol_handler.go:72 +0x20e