This issue is due to a Cisco IOS Software bug. This is usually a cosmetic issue. However, a great number of these errors can result in high CPU utilization.
To resolve this issue, perform these options:
- To stop the error messages, upgrade the Cisco IOS Software.
- To find the bug causing the problem, paste the contents from the output of the show alignment command into the Output Interpreter.
For more information, refer to Troubleshooting Spurious Accesses, Alignment Errors, and Spurious Interrupts.
Error Messages and Warnings