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Posted to dev@couchdb.apache.org by "Adam Kocoloski (JIRA)" <ji...@apache.org> on 2013/05/29 16:57:21 UTC
[jira] [Updated] (COUCHDB-1169) Bad logging when the javascript
view server crashes
[ https://issues.apache.org/jira/browse/COUCHDB-1169?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Adam Kocoloski updated COUCHDB-1169:
------------------------------------
Component/s: Logging
> Bad logging when the javascript view server crashes
> ---------------------------------------------------
>
> Key: COUCHDB-1169
> URL: https://issues.apache.org/jira/browse/COUCHDB-1169
> Project: CouchDB
> Issue Type: Bug
> Components: JavaScript View Server, Logging
> Affects Versions: 1.0.2
> Environment: Fedora 15
> Reporter: Thomas Vander Stichele
> Attachments: view.input
>
>
> I've been trying to rebuild my 1.0.x branch on Fedora 15. I have applied all patches from the Fedora RPM, which among other things fixes the update to libjs.
> Now my view server terminates when I query a view:
> [debug] [<0.127.0>] OS Process #Port<0.2618> Input :: ["map_doc",{"_id":"b3d340d7aece621e8bf95f9545033aac","_rev":"1-26ef6f671b08ce78d8b338ef70b6035c","updated":"2011-05-01T20:29:00Z","end":null,"complete":null,"statuses":null,"title":"push new version of flumotion for f14","contexts":null,"due":"2011-05-06T00:00:00Z","recurrence":null,"importance":null,"references":null,"projects":["flumotion"],"time":null,"type":"thing","start":"2011-05-01T20:29:00Z","urgency":null,"description":null}]
> [error] [<0.125.0>] OS Process Error <0.127.0> :: {os_process_error,{exit_status,139}}
> [error] [emulator] Error in process <0.125.0> with exit value: {{nocatch,{os_process_error,{exit_status,139}}},[{couch_os_process,prompt,2},{couch_query_servers,'-map_docs/2-fun-1-',2},{lists,map,2},{couch_query_servers,map_docs,2},{couch_view_updater,view_compute,2},{couch_view_updater...
> This gives no clue whatsoever as to what is failing. After reading the code and some painful debugging, I was able to reproduce at least some kind of problem by hand:
> [thomas@level 1.0.x]$ /home/thomas/dev/ext/couchdb/branches/1.0.x/bin/couchjs_dev /home/thomas/dev/ext/couchdb/branches/1.0.x/share/server/main.jsUnable to destroy invalid CouchHTTP instance.
> ["map_doc",{"_id":"b3d340d7aece621e8bf95f9545033aac","_rev":"1-26ef6f671b08ce78d8b338ef70b6035c","updated":"2011-05-01T20:29:00Z","end":null,"complete":null,"statuses":null,"title":"push new version of flumotion for f14","contexts":null,"due":"2011-05-06T00:00:00Z","recurrence":null,"importance":null,"references":null,"projects":["flumotion"],"time":null,"type":"thing","start":"2011-05-01T20:29:00Z","urgency":null,"description":null}]
> ["error","unnamed_error","(new TypeError(\"State.funs is undefined\", \"/home/thomas/dev/ext/couchdb/branches/1.0.x/share/server/main.js\", 1311))"]
> However, it keeps running. IIRC 139 means that the program got SIGSEGV ?
> I'll try and replay all the requests to see if I can reproduce.
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