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Posted to issues@trafficserver.apache.org by "James Fang (JIRA)" <ji...@apache.org> on 2015/12/29 15:50:49 UTC
[jira] [Updated] (TS-4102) sha1.lua cause ts_lua dead loop
[ https://issues.apache.org/jira/browse/TS-4102?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
James Fang updated TS-4102:
---------------------------
Description:
Requiring sha1 from https://luarocks.org/modules/kikito/sha1
in global hook mode would cause ts_lua to dead-loop and 100% cpu util, then killed by TM & restarted.
This creates a "start -> high cpu dead-loop -> killed" dead end.
By chaning "local PRELOAD_CACHE = true" in sha1.lua to "local PRELOAD_CACHE = false", ts_lua will started successfully.
i am not sure if this is a bug of luajit/sha1/ts_lua, but requires sha1 from bare luajit command-line without disable PRELOAD_CACHE works fine.
was:
Requiring sha1 from https://luarocks.org/modules/kikito/sha1
in global hook mode would cause traffic server to dead-loop and 100% cpu util, then killed by TM & restarted.
This creates a "start -> high cpu dead-loop -> killed" dead end.
By chaning "local PRELOAD_CACHE = true" in sha1.lua to "local PRELOAD_CACHE = false", ts_lua will started successfully.
i am not sure if this is a bug of luajit/sha1/ts_lua, but requires sha1 from bare luajit command-line without disable PRELOAD_CACHE works fine.
> sha1.lua cause ts_lua dead loop
> -------------------------------
>
> Key: TS-4102
> URL: https://issues.apache.org/jira/browse/TS-4102
> Project: Traffic Server
> Issue Type: Bug
> Components: Lua
> Reporter: James Fang
>
> Requiring sha1 from https://luarocks.org/modules/kikito/sha1
> in global hook mode would cause ts_lua to dead-loop and 100% cpu util, then killed by TM & restarted.
> This creates a "start -> high cpu dead-loop -> killed" dead end.
> By chaning "local PRELOAD_CACHE = true" in sha1.lua to "local PRELOAD_CACHE = false", ts_lua will started successfully.
> i am not sure if this is a bug of luajit/sha1/ts_lua, but requires sha1 from bare luajit command-line without disable PRELOAD_CACHE works fine.
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