Cisco Bug: CSCta25824 - Normal Buffers Leaking
May 09, 2017
- Cisco IOS
Known Affected Releases
Symptom: A Cisco 1800 / 2800 series router running 12.4(22)T may have a memory leak in io memory. This will ultimately require the router to be reloaded. Log messages may display: %SYS-2-MALLOCFAIL: Memory allocation of <snip> bytes failed from <snip>, alignment <snip> Pool: I/O Free: <snip> Cause: Memory fragmentation Alternate Pool: None Free: 0 Cause: No Alternate pool -Process= "Pool Manager", ipl= 0, pid= 6, -Traceback=<snip> Conditions: This has been seen on a cisco2811 running 12.4(22)T where ipsec tunnels , nat and multilink ppp are configured. Also seen on a cisco 1801. Other router types may be affected.
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