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Cisco Bug: CSCvs61913 - sessmgr facility unexpected restart

Last Modified

Mar 25, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.13.1.71654

Description (partial)

Symptom:
Here is the partial log where can see DNS snooping rule were removed, and after this, sessmgr restart happen.

Sep 19 22:43:01 MXTIJM01SPGW01 evlogd: [local-60sec1.202] [cli 30000 debug] [5/0/12955 <cli:5012955> cliparse.c:559] [context: local, contextID: 1]  [software internal system syslog] CLI command [user CIS476262_ASR, mode [local]MXTIJM01SPGW01(config-acs)]: exit
Sep 19 22:43:09 MXTIJM01SPGW01 evlogd: [local-60sec9.145] [cli 30000 debug] [5/0/12955 <cli:5012955> cliparse.c:559] [context: local, contextID: 1]  [software internal system syslog] CLI command [user CIS476262_ASR, mode [local]MXTIJM01SPGW01(config-acs)]: no ruledef PriceShoes_Snooping
Sep 19 22:43:13 MXTIJM01SPGW01 evlogd: [local-60sec13.543] [cli 30000 debug] [5/0/12955 <cli:5012955> cliparse.c:559] [context: local, contextID: 1]  [software internal system syslog] CLI command [user CIS476262_ASR, mode Are you sure? [Yes|No]]: ruledef PriceShoes
Sep 19 22:43:14 MXTIJM01SPGW01 evlogd: [local-60sec14.764] [cli 30000 debug] [5/0/12955 <cli:5012955> cliparse.c:559] [context: local, contextID: 1]  [software internal system syslog] CLI command [user CIS476262_ASR, mode [local]MXTIJM01SPGW01(config-acs-ruledef)]: yes

We took SSD, logs after activity.

SSD
https://cae-largefile-prod.cisco.com/web-ui?appId=CSOne&srId=687674512&fileName=SSD_MXTIJM01SPGW01_20190923.txt.zip

Syslogs
https://cae-largefile-prod.cisco.com/web-ui?appId=CSOne&srId=687674512&fileName=asrtij1-2019-09-20.log

Activity log
https://cae-largefile-prod.cisco.com/web-ui?appId=CSOne&srId=687674512&fileName=Activity_Log_Tijuana20190920.txt

Core File
https://cae-largefile-prod.cisco.com/web-ui?appId=CSOne&srId=687674512&fileName=crash-03-01-5d8466f4-core

Conditions:
restart Only  did occurs  in ASR5500 TIJUANA. Because "ruledef PriceShoes_Snooping" already existed in this node previously. tasks restart only appeared in TIJUANA.

ruledef PriceShoes_Snooping
ip server-ip-address = 93.184.216.220/32
ip server-ip-address = 104.207.248.132/32
ip server-ip-address = 189.209.211.114/32
ip server-domain-name = footprints-pa.googleapis.com
ip server-domain-name = in.cuebiq.com
multi-line-or all-lines
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