could not rebuild router via timer: could not create router: concurrent incremental router rebuild without mutex, this is unsafe

[wangyufengx]

Is there an existing issue for this?

• I have searched the existing issues

Kong version ($ kong version)

3.0.0

Current Behavior

add route
2022/09/20 09:14:53 [error] 5442#0: *976 [lua] handler.lua:1195: could not rebuild router via timer: could not create router: concurrent incremental router rebuild without mutex, this is unsafe, context: ngx.timer 2022/09/20 09:14:57 [error] 5443#0: *721 [lua] handler.lua:1195: could not rebuild router via timer: could not create router: concurrent incremental router rebuild without mutex, this is unsafe, context: ngx.timer

Expected Behavior

restart kong
route success

but the route that matches the fewest rules

Steps To Reproduce

No response

Anything else?

No response

[dndx]

Hello,

Could you provide more information on how to reproduce this?

[chronolaw]

We have found some potential bugs in 3.0's router, these fixes will be released in 3.0.1, you can test it again at that time.

[chronolaw]

I think PR #9480 will help you. if you get other problems, please reopen this issue.