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Cisco Bug: CSCun17442 - Nexus 1000v Error sf_platform_pktlist_transmit: dev is NULL

Last Modified

Jul 13, 2018

Products (2)

  • Cisco Nexus 1000V Switch for VMware vSphere
  • Cisco Nexus 1000V Switch

Known Affected Releases

4.2(1)SV1(5.2b)

Description (partial)

Symptom:
Nexus 1000v VEM log is flooded with the following errors: 
   
Timestamp                  Entry CPU  Mod Lv         Message
Dec  2 23:04:10.482102    74577 15   1   1   Error sf_platform_pktlist_transmit: dev is NULL
Dec  2 23:06:17.766308    74578  2   1   1   Error sf_platform_pktlist_transmit: dev is NULL
Dec  2 23:06:57.093904    74579 14   1   1   Error sf_platform_pktlist_transmit: dev is NULL
Dec  2 23:07:45.257718    74580  4   1   1   Error sf_platform_pktlist_transmit: dev is NULL
Dec  2 23:11:19.046032    74581  6   1   1   Error sf_platform_pktlist_transmit: dev is NULL
Dec  2 23:15:01.600738    74582 11   1   1   Error sf_platform_pktlist_transmit: dev is NULL
Dec  2 23:15:18.559955    74583 16   1   1   Error sf_platform_pktlist_transmit: dev is NULL  

The errors can occur when there is no reported outage.

Conditions:
Nexus 1000v 1.52b
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