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jpillora / cloud-gox

A Go (golang) Cross-Compiler in the cloud
https://gox.jpillora.com/
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Concurrent RW of map crashing server in Go1.6+ #11

Open lukeramsden opened 7 years ago

lukeramsden commented 7 years ago

I tried to compile github.com/GetStream/Stream-Example-Go-Cassandra-API/ with a fresh deploy, and it crashed with error fatal error: concurrent map read and map write during compilation. Happens randomly, sometimes it compiles three and then crashes, sometimes compiles none.

lukeramsden commented 7 years ago

Here is how beego fixed it.. Bug started appearing in Go 1.6.

jpillora commented 7 years ago

A sync.Mutex would also work, just need to find the race condition, and lock/unlock around them On Mon, 17 Apr 2017 at 3:21 am Luke notifications@github.com wrote:

Here is how beego fixed it. https://github.com/astaxie/beego/commit/226e54e0d8d81b287a67949d9559572be5ccc363. Bug started appearing in Go 1.6.

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