SMP Server hang when placing robots buildcraft 6.1.7

Question

SMP Server hang when placing robots buildcraft 6.1.7

grannyte opened this issue 10 years ago · 5 comments

grannyte commented 10 years ago

when placing a robot on minecraft server the server hang with 100% cpu usage an never comes back there is no actual crash nor error log

Kubuxu · Answer 1 · 2014-11-09T21:15:19.000Z

I can't reproduce it. Can you help me a bit?

grannyte · Answer 2 · 2014-11-09T21:27:52.000Z

The robot need to have a valid task it can take on then it will hang my specific experience was with the delivery robot but some one reported a similar issue with lumberjack robots

Kubuxu · Answer 3 · 2014-11-09T22:23:51.000Z

So there is the deadlock:
http://hastebin.com/cofawuciye.js

"Path Finding" #44 locked <0x00000006d75a67d0> (a buildcraft.core.utils.WorldPropertyIsSoft) but then started waiting. It caused Server thread lock as it wants to lock 0x00000006d75a67d0 too.

grannyte · Answer 4 · 2014-11-09T22:48:00.000Z

definitely looks like it how did you obtain this log?

Kubuxu · Answer 5 · 2014-11-09T22:54:57.000Z

JavaVisualVM. It is installed with every Oracle JDK and it is thread dump option.

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