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Cisco Bug: CSCvi62706 - N7k running VPC crash due to memory leak in VPC process

Last Modified

May 29, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

7.3(2)D1(2)

Description (partial)

Symptom:
A crash of Nexus 7k is seen due to a memory leak in VPC process.
Following logs are seen in the core file:

Exit code: signal 11 (core dumped)

cgroup: 1:devices,memory,cpuacct,cpu:/1

CWD: /var/sysmgr/work



RLIMIT_AS:     865381324



Virtual Memory:



    CODE      10054000 - 103DB68C

    DATA      103DC68C - 103EED28

    BRK       10ED8000 - 2AD1A000

    STACK     FF88E6E0

    TOTAL     844976 KB  < - - - As high as Rlimit_AS

Conditions:
2 Nexus 7k running in VPC
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