The error is reported from aft-health-monitor.

The aft-task-monitor is raising an error because if-stats-mge thread is not responding to queries within the the time it should.

resiliencyd[15329]: CMError: /fpc/0/aftsw_fpc/0/cm/0/aftsw_fpc/0/aft_task_unresponsive (0x690001), scope: board, category: functional, severity: major, module: aftsw_fpc, type: aft task unresponsive, oc_category: default

resiliencyd[15329]: Performing action get-state for error /fpc/0/aftsw_fpc/0/cm/0/aftsw_fpc/0/aft_task_unresponsive (0x690001) in module: aftsw_fpc with scope: board category: functional level: major, oc_category: default

resiliencyd[15329]: Performing action cmalarm for error /fpc/0/aftsw_fpc/0/cm/0/aftsw_fpc/0/aft_task_unresponsive (0x690001) in module: aftsw_fpc with scope: board category: functional level: major, oc_category: default

resiliencyd[15329]: EMF_EVO_ALARM_SET: Alarm set: FPC color=red, class=CHASSIS, reason=FPC 0 Major Errors

resiliencyd[15329]: Cmerror Op Set: aftsw_fpc: task unresponsive app:if-stats-mgr id:5 (URI: /fpc/0/aftsw_fpc/0/cm/0/aftsw_fpc/0/aft_task_unresponsive)

FPC X Major error will be reported under show chassis alarms.

No traffic impact.

No statistics impact.

show cmerror module 10 can help to detect the amount of errors reported.

device:pfe> show cmerror module 10

Module (10) (aftsw_fpc)
PFE support 0
Get state cb  0x559661b2f2e0 platform action cb 0x559661b2f0c0 control cb (nil)

Error-id     PFE  Level  Threshold  Count  Occured  Cleared  Last-occurred(ms ago)  Name
------------------------------------------------------------------------------------------
0x690001      0   Major      1        1       1        0        62009876            aft_task_unresponsive
0x690002      0   Major      1        0       0        0        0                   aft_work_queue_limit_reached

If error is reported only once under show cmerror module 10, you might clear the alarm and monitor:

> clear chassis fpc errors fpc-slot 0 all

> show chassis alarms
0 alarms currently active