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Cisco Bug: CSCvs78459 - sfe_driver core generated due to liveness failure for sfe_driver post image upgrade

Last Modified

Sep 02, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases


Description (partial)


syslog :
pm[2137]: %INFRA-Process_Manager-6-PROCESS_LIVENESS_FAILED : Liveness failure for sfe_driver (IID: 0), missed heartbeat messages

Any of the following can cause this issue.

1. After Fabric Card reload . <<sysadmin-vm:0_RP0# hw-module location 0/FC0 reload  >>                           
2. after sfe_driver restart. << sysadmin-vm:0_RP0# process restart sfe_driver location 0/FC0  >>
3. After reimaging(PXE boot, USB boot).
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