# ボランティアしているフォーラムのエラー

**URL:** <https://meta.discourse.org/t/errors-on-a-forum-i-volunteer-with/284654>\
**Category:** Product Support\
**Created:** [2023 年 11 月 7 日午前 2:40 UTC](https://meta.discourse.org/t/errors-on-a-forum-i-volunteer-with/284654 "2023-11-07T02:40:34Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![sunjam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sunjam/32/175682_2.png) [@sunjam](https://meta.discourse.org/u/sunjam)\
**Post date:** [2023 年 11 月 7 日午前 2:40 UTC](https://meta.discourse.org/t/errors-on-a-forum-i-volunteer-with/284654/1 "2023-11-07T02:40:34Z")

</div>

みなさん、こんにちは。私はこのフォーラムのボランティア管理者ですが、最近 429 エラー、メールの配信失敗、その他の問題が多数報告されています。Sidekiq のメモリ使用量が 500MB を超えるように増やす必要があることに気づきました。また、メールサーバーのキュー領域が満杯になっているようです。サーバーの底层へのアクセス権がないため、他の問題が何であるかはわかりませんが、皆さんの知見をお聞かせいただければ幸いです。ありがとうございます！

> **Discourse::InvalidParameters (string contains null byte) app/controllers/application\_controller.rb:134:in \`block in \<class:ApplicationController\>' lib/middleware/omniauth\_bypass\_middleware.rb:74:in \`c**
>
> メッセージ（919 件報告）
> 
> Discourse::InvalidParameters (string contains null byte)  
> app/controllers/application\_controller.rb:134:in `block in <class:ApplicationController>' lib/middleware/omniauth_bypass_middleware.rb:74:in `call’  
> lib/content\_security\_policy/middleware.rb:12:in `call' lib/middleware/anonymous_cache.rb:387:in `call’  
> lib/middleware/gtm\_script\_nonce\_injector.rb:10:in `call' config/initializers/100-quiet_logger.rb:20:in `call’  
> config/initializers/100-silence\_logger.rb:29:in `call' lib/middleware/enforce_hostname.rb:24:in `call’  
> lib/middleware/request\_tracker.rb:233:in `call’
> 
> バックトレース
> 
> app/controllers/application\_controller.rb:134:in `block in <class:ApplicationController>' activesupport (7.0.7) lib/active_support/rescuable.rb:116:in `instance\_exec’  
> activesupport (7.0.7) lib/active\_support/rescuable.rb:116:in `block in handler_for_rescue' activesupport (7.0.7) lib/active_support/rescuable.rb:92:in `rescue\_with\_handler’  
> activesupport (7.0.7) lib/active\_support/rescuable.rb:165:in `rescue_with_handler' actionpack (7.0.7) lib/action_controller/metal/rescue.rb:26:in `rescue in process\_action’  
> actionpack (7.0.7) lib/action\_controller/metal/rescue.rb:22:in `process_action' actionpack (7.0.7) lib/action_controller/metal/instrumentation.rb:67:in `block in process\_action’  
> activesupport (7.0.7) lib/active\_support/notifications.rb:206:in `block in instrument' activesupport (7.0.7) lib/active_support/notifications/instrumenter.rb:24:in `instrument’

> **Job exception: execution expired**
>
> メッセージ（1704 件報告）
> 
> Job exception: execution expired
> 
> バックトレース
> 
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-smtp-0.4.0/lib/net/smtp.rb:631:in `initialize' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-smtp-0.4.0/lib/net/smtp.rb:631:in `open’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-smtp-0.4.0/lib/net/smtp.rb:631:in `tcp_socket' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-smtp-0.4.0/lib/net/smtp.rb:641:in `block in do\_start’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/timeout-0.4.0/lib/timeout.rb:186:in `block in timeout' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/timeout-0.4.0/lib/timeout.rb:193:in `timeout’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-smtp-0.4.0/lib/net/smtp.rb:640:in `do_start' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-smtp-0.4.0/lib/net/smtp.rb:610:in `start’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/mail-2.8.1/lib/mail/network/delivery\_methods/smtp.rb:109:in `start_smtp_session' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/mail-2.8.1/lib/mail/network/delivery_methods/smtp.rb:100:in `deliver!’

> **Job exception: Net::ReadTimeout**
>
> メッセージ（75565 件報告）  
> Job exception: Net::ReadTimeout  
> バックトレース
> 
> /usr/local/lib/ruby/3.2.0/net/protocol.rb:229:in `rbuf_fill' /usr/local/lib/ruby/3.2.0/net/protocol.rb:199:in `readuntil’  
> /usr/local/lib/ruby/3.2.0/net/protocol.rb:377:in `each_message_chunk' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:958:in `block in retr’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:1016:in `critical' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:956:in `retr’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:810:in `pop' /var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:47:in `block (2 levels) in poll\_pop3’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:669:in `each' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:669:in `each\_mail’

> **Job exception: X-MS-Exchange-CrossTenant-FromEntityHeader: Internet**
>
> Job exception: X-MS-Exchange-CrossTenant-FromEntityHeader: Internet  
> バックトレース
> 
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:1004:in `check_response' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:984:in `quit’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:603:in `do_finish' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:533:in `ensure in start’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:533:in `start' /var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:45:in `poll\_pop3’  
> /var/www/discourse/app/jobs/scheduled/poll\_mailbox.rb:14:in `execute' /var/www/discourse/app/jobs/base.rb:292:in `block (2 levels) in perform’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rails\_multisite-5.0.0/lib/rails\_multisite/connection\_management.rb:82:in `with_connection' /var/www/discourse/app/jobs/base.rb:279:in `block in perform’

> **Job exception: Received-SPF: None (no SPF record) ...\<UNKNOWN\>**
>
> メッセージ（4 件報告）  
> Job exception: Received-SPF: None (no SPF record) identity=helo; client-ip=…; envelope-from=\<\>; receiver=  
> バックトレース
> 
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:1004:in `check_response' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:984:in `quit’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:603:in `do_finish' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:533:in `ensure in start’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:533:in `start' /var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:45:in `poll\_pop3’  
> /var/www/discourse/app/jobs/scheduled/poll\_mailbox.rb:14:in `execute' /var/www/discourse/app/jobs/base.rb:292:in `block (2 levels) in perform’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rails\_multisite-5.0.0/lib/rails\_multisite/connection\_management.rb:82:in `with_connection' /var/www/discourse/app/jobs/base.rb:279:in `block in perform’

> **Job exception: could not obtain a connection from the pool within 5.000 seconds (waited 5.000 seconds); all pooled connections were in use**
>
> メッセージ（92 件報告）  
> Job exception: could not obtain a connection from the pool within 5.000 seconds (waited 5.000 seconds); all pooled connections were in use  
> バックトレース
> 
> > **Job exception: by mx with LMTP**
> >
> > メッセージ  
> > Job exception: by mx with LMTP  
> > バックトレース  
> > /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:1004:in `check_response' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:984:in `quit’  
> > /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:603:in `do_finish' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:533:in `ensure in start’  
> > /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/net-pop-0.1.2/lib/net/pop.rb:533:in `start' /var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:45:in `poll\_pop3’  
> > /var/www/discourse/app/jobs/scheduled/poll\_mailbox.rb:14:in `execute' /var/www/discourse/app/jobs/base.rb:292:in `block (2 levels) in perform’  
> > /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rails\_multisite-5.0.0/lib/rails\_multisite/connection\_management.rb:82:in `with_connection' /var/www/discourse/app/jobs/base.rb:279:in `block in perform’
> 
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active\_record/connection\_adapters/abstract/connection\_pool/queue.rb:126:in `block in wait_poll' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb:115:in `loop’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active\_record/connection\_adapters/abstract/connection\_pool/queue.rb:115:in `wait_poll' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb:76:in `internal\_poll’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active\_record/connection\_adapters/abstract/connection\_pool/queue.rb:202:in `internal_poll' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb:71:in `block in poll’  
> /usr/local/lib/ruby/3.2.0/monitor.rb:202:in `synchronize' /usr/local/lib/ruby/3.2.0/monitor.rb:202:in `mon\_synchronize’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active\_record/connection\_adapters/abstract/connection\_pool/queue.rb:80:in `synchronize' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/activerecord-7.0.7/lib/active_record/connection_adapters/abstract/connection_pool/queue.rb:71:in `poll’

> **Failed to send push notification : Timeout::Error : Timeout::Error**
>
> メッセージ（52 件報告）  
> Failed to send push notification : Timeout::Error : Timeout::Error  
> バックトレース
> 
> /var/www/discourse/lib/final\_destination/resolver.rb:31:in `block in lookup' /var/www/discourse/lib/final_destination/resolver.rb:8:in `synchronize’  
> /var/www/discourse/lib/final\_destination/resolver.rb:8:in `lookup' /var/www/discourse/lib/final_destination/ssrf_detector.rb:127:in `lookup\_ips’  
> /var/www/discourse/lib/final\_destination/ssrf\_detector.rb:95:in `lookup_and_filter_ips' /var/www/discourse/lib/final_destination/http.rb:13:in `connect’  
> /usr/local/lib/ruby/3.2.0/net/http.rb:1248:in `do_start' /usr/local/lib/ruby/3.2.0/net/http.rb:1237:in `start’  
> /usr/local/lib/ruby/3.2.0/net/http.rb:1817:in `request' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/rack-mini-profiler-3.1.1/lib/patches/net_patches.rb:19:in `block in request\_with\_mini\_profiler’

[details=" NoMethodError (undefined method `downcase’ for #\<ActionController::Parameters {“ **proto** ”=\>{“expect”=\>“100-continue”}, “constructor”=\>{“prototype”=\>{“expect”=\>“100-continue”}}} permitted: false\>) app "]  
メッセージ（65 件報告）

> **Failed to handle exception in exception app middleware : ActionController::UnfilteredParameters : unable to convert unpermitted parameters to hash**
>
> メッセージ（167 件報告）
> 
> Failed to handle exception in exception app middleware : ActionController::UnfilteredParameters : unable to convert unpermitted parameters to hash
> 
> バックトレース
> 
> actionpack-7.0.7/lib/action\_controller/metal/strong\_parameters.rb:289:in `to_h' actionpack-7.0.7/lib/action_controller/metal/strong_parameters.rb:336:in `to\_query’  
> actionpack-7.0.7/lib/action\_dispatch/http/url.rb:85:in `block in add_params' actionpack-7.0.7/lib/action_dispatch/http/url.rb:85:in `reject!’  
> actionpack-7.0.7/lib/action\_dispatch/http/url.rb:85:in `add_params' actionpack-7.0.7/lib/action_dispatch/http/url.rb:76:in `path\_for’  
> actionpack-7.0.7/lib/action\_dispatch/routing/route\_set.rb:333:in `block in <class:RouteSet>' actionpack-7.0.7/lib/action_dispatch/routing/route_set.rb:846:in `url\_for’  
> actionpack-7.0.7/lib/action\_dispatch/routing/route\_set.rb:271:in `call' actionpack-7.0.7/lib/action_dispatch/routing/route_set.rb:327:in `block in define\_url\_helper’

NoMethodError (undefined method `downcase' for #<ActionController::Parameters {" __proto__"=>{"expect"=>"100-continue"}, "constructor"=>{"prototype"=>{"expect"=>"100-continue"}}} permitted: false>) app/models/tag.rb:26:in `map’  
app/models/tag.rb:26:in `block in <class:Tag>' lib/topic_query.rb:1241:in `filter\_by\_tags’  
lib/topic\_query.rb:768:in `default_results' lib/topic_query.rb:538:in `latest\_results’  
lib/topic\_query.rb:281:in `list_latest' app/controllers/tags_controller.rb:159:in `public\_send’  
app/controllers/tags\_controller.rb:159:in `block (2 levels) in <class:TagsController>' app/controllers/tags_controller.rb:181:in `show’  
app/controllers/application\_controller.rb:421:in `block in with_resolved_locale' app/controllers/application_controller.rb:421:in `with\_resolved\_locale’  
lib/middleware/omniauth\_bypass\_middleware.rb:74:in `call' lib/content_security_policy/middleware.rb:12:in `call’  
lib/middleware/anonymous\_cache.rb:387:in `call' lib/middleware/gtm_script_nonce_injector.rb:10:in `call’  
config/initializers/100-quiet\_logger.rb:20:in `call' config/initializers/100-silence_logger.rb:29:in `call’  
lib/middleware/enforce\_hostname.rb:24:in `call' lib/middleware/request_tracker.rb:233:in `call’

バックトレース

app/models/tag.rb:26:in `map' app/models/tag.rb:26:in `block in class:Tag’  
activerecord (7.0.7) lib/active\_record/relation.rb:435:in `instance_exec' activerecord (7.0.7) lib/active_record/relation.rb:435:in `block in \_exec\_scope’  
activerecord (7.0.7) lib/active\_record/relation.rb:881:in `_scoping' activerecord (7.0.7) lib/active_record/relation.rb:435:in `\_exec\_scope’  
activerecord (7.0.7) lib/active\_record/scoping/named.rb:175:in `block in scope' lib/topic_query.rb:1241:in `filter\_by\_tags’  
lib/topic\_query.rb:768:in `default_results' lib/topic_query.rb:538:in `latest\_results’  
[/details]

> **Sidekiq is consuming too much memory (using: 504.11M)**
>
> メッセージ（4012 件報告）
> 
> Sidekiq is consuming too much memory (using: 504.11M) for ‘[discuss.domain.com](http://discuss.domain.com)’, restarting
> 
> バックトレース
> 
> config/unicorn.conf.rb:164:in `check_sidekiq_heartbeat' config/unicorn.conf.rb:244:in `master\_sleep’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/unicorn-6.1.0/lib/unicorn/http\_server.rb:295:in `join' /var/www/discourse/vendor/bundle/ruby/3.2.0/gems/unicorn-6.1.0/bin/unicorn:128:in `\<top (required)\>’  
> /var/www/discourse/vendor/bundle/ruby/3.2.0/bin/unicorn:25:in `load' /var/www/discourse/vendor/bundle/ruby/3.2.0/bin/unicorn:25:in `’

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