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Cisco Bug: CSCvs67494 - Fatal Signal 7: Bus error at npumgr_delete_flow_by_index

Last Modified

Jan 16, 2020

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

21.5.21

Description (partial)

Symptom:
Following npumgr restart should be investigated


Fatal Signal 7: Bus error
  PC: [001908b8/A] npumgr_delete_flow_by_index()
  Faulty address: 0x20055000
  Signal from: (null) pid=537219072 uid=-1628569756
  Process: card=1 cpu=1 arch=A pid=935 cpu=~41% argv0=npumgr
  time: 2020-Jan-04+17:47:39 UTC
  Recent errno: 11 Resource temporarily unavailable
  Build_number: 72099
  Stack (19160@0x0x7ef07000):
    [001908b8/A] npumgr_delete_flow_by_index() sp=0x7ef07e50
    [00109ac0/A] sn_npumgr_db_process_flow_list_rev2_flat() sp=0x7ef082b0
    [0010a8f8/A] sn_npumgr_flow_list_add_del_mod_flat_func() sp=0x7ef08b10
    [0010ab38/A] sn_npumgr_flow_list_add_del_mod_flat_handler() sp=0x7ef08f60
    [01262ee8/A] sn_msg_arriving_handle() sp=0x7ef09090
    [01237f70/A] sn_loop_run() sp=0x7ef0b588
    [01143e64/A] main() sp=0x7ef0bac0
  Registers:

Conditions:
observed on ASR5000
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