Preview Tool

Cisco Bug: CSCvu87636 - sessmgr process restart on DPC2 card with acsmgr_tcp_out_order_destroy()

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

Description (partial)

Sessmgr restarts when processing tcp out of order packets with following signature:

Assertion failure at acs/acsmgr/analyzer/tcp/acs_tcp_out_order.c:661
  Function: acsmgr_tcp_out_order_destroy()
  Expression: pkt_info_status == SN_STATUS_SUCCESS

1. WiFi to LTE handoff occurs
2. Redirect url is received from Gx for a dynamic rule
3. TCP out of order packet uses memory freed by redirect_to_url during the handoff.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.