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Cisco Bug: CSCvv54637 - [CUPS-UP] PC: [04885aae/X] sessmgr_uplane_allocate_urr_lc()

Last Modified

Sep 10, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.18.7.77000

Description (partial)

Symptom:
[local]CUPS-UP# show crash number 8

********************* CRASH #08 ***********************
SW Version          : 21.18.7
Similar Crash Count : 1
Time of First Crash : 2020-Aug-18+13:38:36

Fatal Signal 11: 11
  PC: [04885aae/X] sessmgr_uplane_allocate_urr_lc()
  Faulty address: 0x1
  Signal from: kernel
  Signal detail: address not mapped to object
  Process: card=1 cpu=0 arch=X pid=31210 cpu=~10% argv0=sessmgr
  Crash time: 2020-Aug-18+13:38:36 UTC
  Recent errno: 11 Resource temporarily unavailable
  Build_number: 77000
  Stack (131071@0x0xff6d5000, probably truncated):
    [04885aae/X] sessmgr_uplane_allocate_urr_lc() sp=0xff6d5358
    [04889e6f/X] sessmgr_uplane_insert_lc_record_in_urr_list() sp=0xff6d53c8
    [049488e7/X] sessmgr_uplane_create_lc_record() sp=0xff6d5478
    [04a84046/X] sessmgr_uplane_process_sx_sess_establish_create_pdr_list() sp=0xff6d61f8
    [04ac3cd9/X] sessmgr_uplane_process_sx_establishment_request() sp=0xff6d7098
    [04ac6902/X] sessmgr_uplane_handle_new_call() sp=0xff6d70e8

Conditions:
sessmgr crash on version 21.18.7 build 77000
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