Cisco Bug: CSCup84972 - Logger crash seen %SYS-2-CHUNKBADFREEMAGIC with ESM 600-Byte Ch
May 18, 2017
- Cisco ASR 1000 Series Aggregation Services Routers
Known Affected Releases
Symptom: A router crash due to chunk corruption with %SYS-2-CHUNKBADFREEMAGIC in "ESM 600-Byte Ch" chunk. Prior to crashing, the logger queue is overrun (suspected to be the result of several messages coming in during a short period of time) %Log packet overrun, PC 0x1074E7FC, format: unsupported or mal-formatted message received from %s: %s Conditions: This crash appears to be a corner case timing event in which the logger is overrun at the same time messages are removed from the queue.
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
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