Ubuntu 14.04. free(): corrupted unsorted chunks:

T.J. Yang

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Sep 21, 2014, 3:25:14 PM9/21/14

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Getting following error from queryservice_test.py test.

Sun Sep 21 14:10:15 CDT 2014: Running test/initial_sharding.py...

*** Error in `/home/vts/gocode/bin/vttablet': free(): corrupted unsorted chunks: 0x00002acb70001090 ***

Sun Sep 21 14:11:47 CDT 2014: Running test/resharding_bytes.py...

*** Error in `/home/vts/gocode/bin/vttablet': free(): corrupted unsorted chunks: 0x00002afabc0f6150 ***

The OS version is "DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"" with 16G of RAM.

I got same error message in 12.04 but resolved after I increased the RAM from 4G to 8G.

Sugu Sougoumarane

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Sep 22, 2014, 1:32:29 PM9/22/14

to T.J. Yang, vitess

Sounds like memory corruption. Unfortunately, my expertise is low in this area. People recommend using a debugger or valgrind to get to the bottom of this.

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Sugu Sougoumarane

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Sep 22, 2014, 1:35:22 PM9/22/14

to T.J. Yang, vitess

The only other suggestion is for you to try linking vitess with different versions of the mysql client library. Maybe that will help us rule that out as a possible source.

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