Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-28084

WT_PANIC: WiredTiger library panic during bulk update

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Done
    • Affects Version/s: 3.4.2
    • Fix Version/s: None
    • Component/s: WiredTiger
    • Labels:
    • Environment:
      Ubuntu Server 16.04 / LUKS filesystem
    • Operating System:
      Linux

      Description

      When doing a lot of of update operations, mongod processes randomly crash (not always, not often).

      This is a development shard server (with core sharding) :

      • 3 shards of 3 members each (Primary, Secondary, Arbiter)
      • Data / Journal / Log are on separated disks, all mounted with LUKS filesystem

      I suspect LUKS to be the source of the problem.

      The running updates are using $addToSet / $elemMatch.

      I attached the error information and backtrace, let me know if you need more info.

        Attachments

        1. jira-err.log
          9.22 MB
        2. 002.txt
          10 kB
        3. 001.txt
          8 kB

          Activity

            People

            Assignee:
            mark.agarunov Mark Agarunov
            Reporter:
            hmducoulombier@marketing1by1.com Henri-Maxime Ducoulombier
            Participants:
            Votes:
            0 Vote for this issue
            Watchers:
            7 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved: