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  1. Jenkins
  2. JENKINS-48830

Significant uptick in "Collision detected" log messages

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      Description

      As of today (Jan 05) the builds of Jenkins core deployed in Code Valet are starting to log "Collision detected. timestamp=1515197742000, expected=1515193821000 "

      It's unclear to me why this is happening but this log message has never been spotted before in Code Valet and is starting to crop up on completely idle master instances.

      I think this might be a "canary" chirping that something is wrong with some recent changes in master but I haven't the slightest idea what they might be. Perhaps Oleg Nenashev knows?

      See: https://canary.codevalet.io/issue/429176403

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          rtyler R. Tyler Croy added a comment -

          Oleg, I'm temporarily assigning this to you. Would you mind double-checking to see if any of the recent Remoting changes could be related to this?

          If not, feel free to re-assign it back and I'll keep hunting :-/

          Show
          rtyler R. Tyler Croy added a comment - Oleg, I'm temporarily assigning this to you. Would you mind double-checking to see if any of the recent Remoting changes could be related to this? If not, feel free to re-assign it back and I'll keep hunting :-/
          Hide
          oleg_nenashev Oleg Nenashev added a comment -

          R. Tyler Croy If you are using 2.98/2.99, update to 2.100 (https://groups.google.com/forum/#!topic/jenkinsci-dev/-VQ5YU0yYhg). Otherwise please provide...

          0) Jenkins version
          1) Full stacktrace of the issue
          2) System log for the timeframe of the issue
          3) If this happens on the agent, Remoting version and Remoting agent log

          P.S: I highly recommend using a https://github.com/jenkinsci/support-core-plugin/ for any remoting-related issues

          Show
          oleg_nenashev Oleg Nenashev added a comment - R. Tyler Croy If you are using 2.98/2.99, update to 2.100 ( https://groups.google.com/forum/#!topic/jenkinsci-dev/-VQ5YU0yYhg ). Otherwise please provide... 0) Jenkins version 1) Full stacktrace of the issue 2) System log for the timeframe of the issue 3) If this happens on the agent, Remoting version and Remoting agent log P.S: I highly recommend using a https://github.com/jenkinsci/support-core-plugin/ for any remoting-related issues
          Hide
          rtyler R. Tyler Croy added a comment -

          After digging much deeper today, it looks like something serious with kubernetes went wrong outside of the context of Jenkins, so I'm going close this out.

          Show
          rtyler R. Tyler Croy added a comment - After digging much deeper today, it looks like something serious with kubernetes went wrong outside of the context of Jenkins, so I'm going close this out.

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            • Assignee:
              rtyler R. Tyler Croy
              Reporter:
              rtyler R. Tyler Croy
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