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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 21.18.7 21.19.5 21.19.n3 21.20.4

Description (partial)

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

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.
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