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fatal error: concurrent map iteration and map write - v0.4.21 #6464

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bonedaddy opened this issue Jun 23, 2019 · 1 comment
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fatal error: concurrent map iteration and map write - v0.4.21 #6464

bonedaddy opened this issue Jun 23, 2019 · 1 comment

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@bonedaddy
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Version information:

ipfs version:

go-ipfs version: 0.4.21-
Repo version: 7
System version: amd64/linux
Golang version: go1.12

kernel:

Linux capecod 4.15.0-51-generic #55-Ubuntu SMP Wed May 15 14:27:21 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

OS:

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.2 LTS"

Description:

I was stress testing a reverse proxy that sits in-front of go-ipfs, sending about 10 DagPut requests a second over night. Sometime mid stress test my IPFS node went offline due to a concurrent map iteration+wirte.

@bonedaddy
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I'm a dumb dumb, this is a duplicate of #6418

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