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Cisco Bug: CSCvt30239 - [BP-CUPS] Session Manager restart while processing URR node cache

Last Modified

Sep 21, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.15.23 21.16.d0 21.16.d0.74468

Description (partial)

Session manager restarts with following stack trace during call recovery.

Stack (56152@0x0xffe37000):
0d0613b5/X] sn_memblock_cache_block_flush() sp=0xffe37108
0d06171a/X] sn_memblock_cache_free_new() sp=0xffe37198
09950550/X] acsmgr_remove_bearer_urrs() sp=0xffe371e8
09963427/X] acsmgr_free_installed_pdr_info() sp=0xffe37218
09e19314/X] acsmgr_abort_call() sp=0xffe376b8
09b8e4be/X] acs_respond_to_sess_release_req() sp=0xffe442f8
09cb4dfc/X] acs_process_transactn() sp=0xffe443d8
09cb57a7/X] acs_stack_unwind_sn_timer_handler() sp=0xffe44628
0d0fd812/X] sn_loop_run() sp=0xffe44ad8
0cdf0155/X] main() sp=0xffe44b48
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