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Cisco Bug: CSCvv05587 - When polling OC models with interface filters crashing in the worker thread

Last Modified

Sep 29, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.MGBL

Description (partial)

Symptom:
When polling the following paths seeing a crash via yfed_main_thd and mdt_wkr_30secon 

telemetry model-driven
 sensor-group 30seconds-intf
  sensor-path openconfig-interfaces:interfaces/interface[name='TenGigE*']
  sensor-path Cisco-IOS-XR-pfi-im-cmd-oper:interfaces/interface-briefs/interface-brief
  sensor-path openconfig-interfaces:interfaces/interface[name='HundredGigE*']
  sensor-path Cisco-IOS-XR-bundlemgr-oper:lacp-bundles/bundles/bundle/members/member
  sensor-path openconfig-interfaces:interfaces/interface[name='Bundle-Ether*']
  sensor-path Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface[interface-name='TenGigE*']/cache/generic-counters
  sensor-path Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface[interface-name='srte-te*']/cache/generic-counters
  sensor-path Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface[interface-name='HundredGigE*']/cache/generic-counters
  sensor-path Cisco-IOS-XR-infra-statsd-oper:infra-statistics/interfaces/interface[interface-name='Bundle-Ether*']/cache/generic-counters
 !
!

Conditions:
Seen on multiple platforms (ASR9K and NCS5500).
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