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Cisco Bug: CSCvi66028 - Unexpected reload on SCCP Application

Last Modified

May 09, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

15.6(3)M3.1

Description (partial)

Symptom:
A router running SCCP may unexpectedly reboot with symptoms of memory corruption. Similar tracebacks may be seen:

Mar 18 06:46:56 EST: %SYS-2-FREEBAD: Attempted to free memory at B0D0B0D, not part of buffer pool
-Traceback= 5CCA79Cz 400DCFCz B7B64C0z 81DFE74z 817D660z 8186EE4z 818729Cz 8187188z 81872E8z 818A414z 8201EDCz 818A2D0z 81870E4z 818729Cz 8187188z 818729Cz
Mar 18 06:46:56 EST: %SYS-2-CHUNKBADREFCOUNT: Bad chunk reference count, chunk 4455D2D4 data 4456BB78 refcount FFFFFFFF alloc pc 610365C. -Process= "SCCP Application", ipl= 0, pid= 479
-Traceback= 5CCA79Cz 4021F14z 400A24Cz B7B64C0z 81DFE74z 817D668z 8186EE4z 818729Cz 8187188z 81872E8z 818A414z 8201EDCz 818A2D0z 81870E4z 818729Cz 8187188z

Conditions:
SCCP is configured
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