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  1. Core Server
  2. SERVER-26086

Invariant failure !conn->second.inUse in TransportLayerLegacy

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    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Blocker - P1 Blocker - P1
    • 3.3.14
    • Affects Version/s: 3.3.14
    • Component/s: Networking
    • None
    • Fully Compatible
    • ALL
    • Platforms 2016-09-19
    • 0

      We assumed that a connection that was being _destroy()ed could not also be inUse. I triggered this invariant by starting a mongod with ssl required and attempting to connect to it without using ssl:

      > ./mongod --dbpath=data/db --sslMode requireSSL --sslPEMKeyFile /etc/ssl/mongodb.pem

      >./mongo

       mongod(_ZN5mongo15printStackTraceERSo+0x23) [0x7fd459fd35a3]
 mongod(+0x2A0E1B5) [0x7fd459fd31b5]
 mongod(+0x2A0DB4C) [0x7fd459fd2b4c]
 libpthread.so.0(+0x10340) [0x7fd454633340]
 libc.so.6(gsignal+0x39) [0x7fd454293cc9]
 libc.so.6(abort+0x148) [0x7fd4542970d8]
 mongod(_ZN5mongo15invariantFailedEPKcS1_j+0x17E) [0x7fd459f0ac0e]
 mongod(_ZN5mongo9transport20TransportLayerLegacy8_destroyERNS0_7SessionE+0x165) [0x7fd459f00aa5]
 mongod(_ZN5mongo9transport7SessionD2Ev+0x36) [0x7fd459efdad6]
 mongod(+0x293851C) [0x7fd459efd51c]
 mongod(+0x293840B) [0x7fd459efd40b]
 mongod(+0x2938103) [0x7fd459efd103]
 mongod(+0x2937F55) [0x7fd459efcf55]
 libpthread.so.0(+0x8182) [0x7fd45462b182]
 libc.so.6(clone+0x6D) [0x7fd45435800d]

            Assignee:
            samantha.ritter@mongodb.com Samantha Ritter (Inactive)
            Reporter:
            samantha.ritter@mongodb.com Samantha Ritter (Inactive)
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              Created:
              Updated:
              Resolved: