%UTIL-3-DLL: Data structure error -- non-tail element contains NULL next po

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May 28th, 2008
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I am getting the error in my 7200 vxr router where running ios is c7200p-advipservicesk9-mz.124-15.T4.bin

error is

%UTIL-3-DLL: Data structure error -- non-tail element contains NULL next pointer, -

Traceback= 0x140C170 0x3760FDC 0xE0E31C 0xE0EB80 0xE0B910 0x1A4C9FC 0x1A4CC44 0x1A5C378 0x168B05C 0x2D9298 0x1A3E854 0x1A3F110 0x2930240 0x2E5850 0x2905A30 0x2905F08

Please help me out from this problem

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a.rooprao Wed, 05/28/2008 - 04:49
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one more thing i observe

when tunnel interface is going down that time i am getting this error

joseph hatem Thu, 12/11/2014 - 06:49
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did you find out what was causing this log message ? please let me know how it was solved. I am facing the same issue.


thank you in advance.

vmiller Tue, 01/28/2014 - 08:00
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Error message decoder results:

1. %UTIL-3-DLL: Data structure error -- %s A software error occurred, resulting in data structure inconsistency.

Recommended Action: Copy the message exactly as it appears on the console or in the system log.  Research and attempt to resolve the issue using the tools and utilities provided at  http://www.cisco.com/tac. With some messages, these tools and utilities will supply clarifying  information. Search for resolved software issues using the Bug Toolkit at  https://tools.cisco.com/bugsearch/?referring_site=emd. If you still require assistance,  open a case with the Technical Assistance Center via the Internet at  https://tools.cisco.com/ServiceRequestTool/scm/mgmt/case, or contact your Cisco technical support  representative and provide the representative with the information you have gathered. Attach the  following information to your case in nonzipped, plain-text (.txt) format: the output of the show  logging and show tech-support commands and your pertinent troubleshooting logs.

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