Couchbase Server

Membase hitting assert in cache.c - Assertion '!inFreeList(cache, ptr)' failed

Details

  • Type: Bug Bug
  • Status: Resolved Resolved
  • Priority: Major Major
  • Resolution: Cannot Reproduce
  • Affects Version/s: None
  • Fix Version/s: None
  • Component/s: couchbase-bucket
  • Security Level: Public
  • Labels:
    None

Description

Version of membase running - 1.6.5.5
On one of our production servers, we got hit this assertion -
memcached: cache.c:141: cache_free: Assertion `!inFreeList(cache, ptr)` failed.
  1. GZip Archive
    membase_head.tar.gz
    26/Jan/12 3:40 AM
    158 kB
    Sriharsha Krishnamurthy
  2. GZip Archive
    membase_tail.tar.gz
    26/Jan/12 3:40 AM
    395 kB
    Sriharsha Krishnamurthy

Activity

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Sriharsha Krishnamurthy added a comment -
This has happened on Volatile pool. After the reboot, membase log had 14.6 M expired keys and membase had just 97 keys in memory.
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Sriharsha Krishnamurthy added a comment - This has happened on Volatile pool. After the reboot, membase log had 14.6 M expired keys and membase had just 97 keys in memory.
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Sriharsha Krishnamurthy added a comment -
the actual log file was 110MB even after compression. That was due to 14.6M entries of expired keys when it was rebooted. So only the top and bottom 50000 lines has been added to this ticket.
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Sriharsha Krishnamurthy added a comment - the actual log file was 110MB even after compression. That was due to 14.6M entries of expired keys when it was rebooted. So only the top and bottom 50000 lines has been added to this ticket.
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Trond Norbye added a comment -
I would need a corefile (or anything that points me to which "cache" this is (suffix cache, connection cache etc)
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Trond Norbye added a comment - I would need a corefile (or anything that points me to which "cache" this is (suffix cache, connection cache etc)

People

  • Assignee:
    Trond Norbye
    Reporter:
    Garima Agarwal
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Dates

  • Created:
    Updated:
    Resolved: