Guest

Preview Tool

Cisco Bug: CSCvu98232 - [BP-CUPS-GGSN]:Sessmgr restart at sessmgr_ggsn_sx_deallocate_trans_info_node()

Last Modified

Sep 17, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.18.6 21.18.6.76547 21.18.6.76674 21.18.7 21.19.5 21.19.n3 21.20.4

Description (partial)

Symptom:
Assertion failure at sessmgr_ggsn_sx_deallocate_trans_info_node
  Stack (131071@0x0xffbd4000, probably truncated):
    [ffffe430/X] __kernel_vsyscall() sp=0xffbd4dc8
    [0ccf1cf7/X] sn_assert() sp=0xffbd4e28
    [06975e82/X] sessmgr_ggsn_sx_deallocate_trans_info_node() sp=0xffbd4e58
    [048471bc/X] smc_sxb_sxab_pdn_fsm_ggsn_handle_sm_response() sp=0xffbd4f08
    [04848df0/X] smc_sx_handle_events_from_sx() sp=0xffbd4f28
    [093b5f39/X] sx_send_cfm_evt() sp=0xffbd5458
    [093b887e/X] sx_tun_fsm_handle_sess_mod_rsp_msg() sp=0xffbd58f8

Conditions:
4G call with dedicated bearer established and then during handover to 3G looks like one UPC has not come for secondary bearer during which dedicated bearer is released.
Bug details contain sensitive information and therefore require a Cisco.com 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.