thr3ads.net - Backgroundrb devel - [Backgroundrb-devel] ''stack level too deep'' error [Dec 2008]

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Raghu Srinivasan

2008-Dec-26 17:04 UTC

[Backgroundrb-devel] ''stack level too deep'' error

What might be causing this error? I see it once in 2-3 days and it goes away
when I restart backgroundrb. Quoted below is
my backgroundrb_server_11007.log file. Can I do anything to avoid this?
Thanks,
Raghu

=================================================================================/usr/lib/ruby/1.8/monitor.rb:224:in
`mon_exit'': stack level too deep
(SystemStackError)
       from /usr/lib/ruby/1.8/monitor.rb:244:in `synchronize''
       from /usr/lib/ruby/1.8/logger.rb:496:in `write''
       from /usr/lib/ruby/1.8/logger.rb:326:in `add''
       from /usr/lib/ruby/1.8/logger.rb:374:in `info''
       from /home/raghus/public_html/
feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/log_worker.rb:17:in`process_request''
       from /home/raghus/public_html/
feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/log_worker.rb:10:in`receive_data''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:56:in
`receive_internal_data''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_parser.rb:38:in
`call''
        ... 13 levels...
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
       from /usr/bin/packet_worker_runner:19:in `load''
       from /usr/bin/packet_worker_runner:19
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:41:in
`write_once'': Packet::DisconnectError (Packet::DisconnectError)
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:52:in
`write_and_schedule''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:16:in
`each_with_index''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
`each''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
`each_with_index''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
`write_and_schedule''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:166:in
`handle_write_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:163:in
`each''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:163:in
`handle_write_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:135:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:126:in
`loop''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:126:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_master.rb:21:in
`run''
       from /home/raghus/public_html/
feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/master_worker.rb:167:in`initialize''
       from ./script/backgroundrb:46:in `new''
       from ./script/backgroundrb:46
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
       from /usr/bin/packet_worker_runner:19:in `load''
       from /usr/bin/packet_worker_runner:19
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
       from /usr/bin/packet_worker_runner:19:in `load''
       from /usr/bin/packet_worker_runner:19
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
       from /usr/bin/packet_worker_runner:19:in `load''
       from /usr/bin/packet_worker_runner:19
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
       from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
       from /usr/bin/packet_worker_runner:19:in `load''
       from /usr/bin/packet_worker_runner:19
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hemant kumar

2008-Dec-26 17:36 UTC

head link

[Backgroundrb-devel] ''stack level too deep'' error

Yes, this has been fixed long back in recent versions of Packet library.
The problem is, the protocol parser used in 0.1.6 is recursive and
throws StackLevel too deep errors. Recent versions come with iterative
parser and hence do not have this problem.



On Fri, 2008-12-26 at 09:04 -0800, Raghu Srinivasan
wrote:> What might be causing this error? I see it once in 2-3 days and it
> goes away when I restart backgroundrb. Quoted below is
> my backgroundrb_server_11007.log file. Can I do anything to avoid
> this?
> Thanks,
> Raghu
> 
>
=================================================================================>
/usr/lib/ruby/1.8/monitor.rb:224:in `mon_exit'': stack level too deep
> (SystemStackError)
>        from /usr/lib/ruby/1.8/monitor.rb:244:in `synchronize''
>        from /usr/lib/ruby/1.8/logger.rb:496:in `write''
>        from /usr/lib/ruby/1.8/logger.rb:326:in `add''
>        from /usr/lib/ruby/1.8/logger.rb:374:in `info''
> 
>  from
/home/raghus/public_html/feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/log_worker.rb:17:in
`process_request''
> 
>  from
/home/raghus/public_html/feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/log_worker.rb:10:in
`receive_data''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:56:in
`receive_internal_data''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_parser.rb:38:in
`call''
>         ... 13 levels...
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
> 
>  from /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
>        from /usr/bin/packet_worker_runner:19:in `load''
>        from /usr/bin/packet_worker_runner:19
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:41:in
`write_once'': Packet::DisconnectError (Packet::DisconnectError)
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:52:in
`write_and_schedule''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:16:in
`each_with_index''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
`each''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
`each_with_index''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
`write_and_schedule''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:166:in
`handle_write_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:163:in
`each''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:163:in
`handle_write_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:135:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:126:in
`loop''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:126:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_master.rb:21:in
`run''
> 
>  from
/home/raghus/public_html/feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/master_worker.rb:167:in
`initialize''
>        from ./script/backgroundrb:46:in `new''
>        from ./script/backgroundrb:46
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
> 
>  from /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
>        from /usr/bin/packet_worker_runner:19:in `load''
>        from /usr/bin/packet_worker_runner:19
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
> 
>  from /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
>        from /usr/bin/packet_worker_runner:19:in `load''
>        from /usr/bin/packet_worker_runner:19
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
> 
>  from /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
>        from /usr/bin/packet_worker_runner:19:in `load''
>        from /usr/bin/packet_worker_runner:19
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
`read_data'': Packet::DisconnectError (Packet::DisconnectError)
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
`handle_internal_messages''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`each''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
`handle_read_event''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`loop''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
`start_reactor''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
`start_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
`load_worker''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
`initialize''
> 
>  from
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
`new''
> 
>  from /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
>        from /usr/bin/packet_worker_runner:19:in `load''
>        from /usr/bin/packet_worker_runner:19
> 
> 
> _______________________________________________
> Backgroundrb-devel mailing list
> Backgroundrb-devel at rubyforge.org
> http://rubyforge.org/mailman/listinfo/backgroundrb-devel

Raghu Srinivasan

2008-Dec-26 18:21 UTC

head link

[Backgroundrb-devel] ''stack level too deep'' error

The latest version of Packet seems to be 0.1.14. Can I just upgrade the
packet gem and be done with it or are there any dependencies with
Backgroundrb and chronic etc?
Appreciate your quick response, Hemant.

Raghu

On Fri, Dec 26, 2008 at 9:36 AM, hemant kumar <gethemant at gmail.com>
wrote:
> Yes, this has been fixed long back in recent versions of Packet library.
> The problem is, the protocol parser used in 0.1.6 is recursive and
> throws StackLevel too deep errors. Recent versions come with iterative
> parser and hence do not have this problem.
>
>
>
> On Fri, 2008-12-26 at 09:04 -0800, Raghu Srinivasan wrote:
> > What might be causing this error? I see it once in 2-3 days and it
> > goes away when I restart backgroundrb. Quoted below is
> > my backgroundrb_server_11007.log file. Can I do anything to avoid
> > this?
> > Thanks,
> > Raghu
> >
> >
>
=================================================================================>
> /usr/lib/ruby/1.8/monitor.rb:224:in `mon_exit'': stack level too
deep
> > (SystemStackError)
> >        from /usr/lib/ruby/1.8/monitor.rb:244:in `synchronize''
> >        from /usr/lib/ruby/1.8/logger.rb:496:in `write''
> >        from /usr/lib/ruby/1.8/logger.rb:326:in `add''
> >        from /usr/lib/ruby/1.8/logger.rb:374:in `info''
> >
> >  from /home/raghus/public_html/
>
feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/log_worker.rb:17:in`process_request''
> >
> >  from /home/raghus/public_html/
>
feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/log_worker.rb:10:in`receive_data''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:56:in
> `receive_internal_data''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_parser.rb:38:in
> `call''
> >         ... 13 levels...
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
> `new''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
> >        from /usr/bin/packet_worker_runner:19:in `load''
> >        from /usr/bin/packet_worker_runner:19
> >
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:41:in
> `write_once'': Packet::DisconnectError (Packet::DisconnectError)
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:52:in
> `write_and_schedule''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:16:in
> `each_with_index''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
> `each''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
> `each_with_index''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_nbio.rb:51:in
> `write_and_schedule''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:166:in
> `handle_write_event''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:163:in
> `each''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:163:in
> `handle_write_event''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:135:in
> `start_reactor''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:126:in
> `loop''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_core.rb:126:in
> `start_reactor''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/lib/packet/packet_master.rb:21:in
> `run''
> >
> >  from /home/raghus/public_html/
>
feedflix.com/ff/vendor/plugins/backgroundrb/server/lib/master_worker.rb:167:in`initialize''
> >        from ./script/backgroundrb:46:in `new''
> >        from ./script/backgroundrb:46
> >
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
> `read_data'': Packet::DisconnectError (Packet::DisconnectError)
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
> `handle_internal_messages''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `each''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `loop''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
> `start_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
> `load_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
> `initialize''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
> `new''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
> >        from /usr/bin/packet_worker_runner:19:in `load''
> >        from /usr/bin/packet_worker_runner:19
> >
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
> `read_data'': Packet::DisconnectError (Packet::DisconnectError)
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
> `handle_internal_messages''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `each''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `loop''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
> `start_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
> `load_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
> `initialize''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
> `new''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
> >        from /usr/bin/packet_worker_runner:19:in `load''
> >        from /usr/bin/packet_worker_runner:19
> >
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
> `read_data'': Packet::DisconnectError (Packet::DisconnectError)
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
> `handle_internal_messages''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `each''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `loop''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
> `start_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
> `load_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
> `initialize''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
> `new''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
> >        from /usr/bin/packet_worker_runner:19:in `load''
> >        from /usr/bin/packet_worker_runner:19
> >
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_nbio.rb:25:in
> `read_data'': Packet::DisconnectError (Packet::DisconnectError)
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:49:in
> `handle_internal_messages''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:179:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `each''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:177:in
> `handle_read_event''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:133:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `loop''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_core.rb:126:in
> `start_reactor''
> >
> >  from
>
/usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/../lib/packet/packet_worker.rb:21:in
> `start_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:33:in
> `load_worker''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:26:in
> `initialize''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47:in
> `new''
> >
> >  from
> /usr/lib/ruby/gems/1.8/gems/packet-0.1.6/bin/packet_worker_runner:47
> >        from /usr/bin/packet_worker_runner:19:in `load''
> >        from /usr/bin/packet_worker_runner:19
> >
> >
> > _______________________________________________
> > Backgroundrb-devel mailing list
> > Backgroundrb-devel at rubyforge.org
> > http://rubyforge.org/mailman/listinfo/backgroundrb-devel
>
>
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hemant

2008-Dec-26 18:58 UTC

head link

[Backgroundrb-devel] ''stack level too deep'' error

On Fri, Dec 26, 2008 at 11:51 PM, Raghu Srinivasan
<raghu.srinivasan at gmail.com> wrote:> The latest version of Packet seems to be 0.1.14. Can I just upgrade the
> packet gem and be done with it or are there any dependencies with
> Backgroundrb and chronic etc?
> Appreciate your quick response, Hemant.
Well, yes 0.1.14 version of Packet is only compatible with github
master of BackgrounDRb (or svn trunk will do as well). I am well aware
of your previous problems while upgrading to latest version. May be,
you can start a brand new rails project install the dependencies and
it give it a shot and see if it works.

If it doesn''t send me your sample project in a tar.gz and I will see
what has gone wrong. But yes, there are API changes in latest version
of bdrb (but its a lot more stable)

hemant

2008-Dec-26 19:04 UTC

head link

[Backgroundrb-devel] ''stack level too deep'' error

On Sat, Dec 27, 2008 at 12:28 AM, hemant <gethemant at gmail.com>
wrote:> On Fri, Dec 26, 2008 at 11:51 PM, Raghu Srinivasan
> <raghu.srinivasan at gmail.com> wrote:
>> The latest version of Packet seems to be 0.1.14. Can I just upgrade the
>> packet gem and be done with it or are there any dependencies with
>> Backgroundrb and chronic etc?
>
Or if you are _really_ stuck with the version of bdrb and packet, you
can take packet_parser.rb file from latest gem of packet and replace
it with BinParser file in old packet distribution. Just watchout for
module/namespaces and you should be good to go.

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