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Cisco Bug: CSCsz65625 - %SYS-2-FREEBAD error and Bus error crash following Dialer interface shut

Last Modified

Jan 29, 2017

Products (2)

  • Cisco IOS
  • Cisco 6500/7600 Series Multiprocessor WAN Application Module

Known Affected Releases

12.4(21a)

Description (partial)

Symptom:

%SYS-2-FREEBAD error and Bus error crash after Dialer is shutdown:

Di1# DDR: dialer shutdown complete

%SYS-2-FREEBAD: Attempted to free memory at XXXXXXXX, not part of buffer pool 
-Traceback= 0xXXXXXXXX 0xXXXXXXXX 0xXXXXXXXX 0xXXXXXXXX 0xXXXXXXXX 

%SYS-2-FREEBAD: Attempted to free memory at XXXXXXXX, not part of buffer pool 
-Traceback= 0xXXXXXXXX 0xXXXXXXXX 0xXXXXXXXX 0xXXXXXXXX 0xXXXXXXXX 

Address Error (load or instruction fetch) exception, CPU signal 10, PC = 0xXXXXXXXX

Conditions:

This has been seen on a 7200 running IOS version 12.4(21a) with a Dialer interface configured.
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