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Cisco Bug: CSCur79108 - DPC: Sessmgr crashed @sessmgr_mipv6ha_handle_pcc_intf_evt_modify_rsp()

Last Modified

Nov 28, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

16.2.3.56980 16.4.8.59820 18.0.0.58494

Description (partial)

Symptom:
session manager Task restarted


Fatal Signal 11: Segmentation fault
  PC: [05efa4b4/X] sessmgr_mipv6ha_handle_pcc_intf_evt_modify_rsp()
  Faulty address: 0x28
  Signal from: kernel
  Signal detail: address not mapped to object
  Process: card=8 cpu=0 arch=X pid=6271 cpu=~27% argv0=sessmgr
  Crash time: 2014-Nov-07+21:32:21 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (30664@0xffff6000):
    [05efa4b4/X] sessmgr_mipv6ha_handle_pcc_intf_evt_modify_rsp() sp=0xffff6118
    [036116b7/X] sessmgr_pcc_intf_handle_sef_evt_modify_rsp() sp=0xffff61b8
    [0364b710/X] sessmgr_sef_usr_dispatch_cb() sp=0xffff6248
    [084ab1d9/X] acs_respond_to_sess_modify_req() sp=0xffffd1b8
    [0857bce4/X] acs_process_transactn() sp=0xffffd248
    [0857c115/X] acs_stack_unwind_sn_timer_handler() sp=0xffffd298
    [0acb0129/X] sn_loop_run() sp=0xffffd748
    [0aa5332d/X] main() sp=0xffffd7b8
  Registers:

Conditions:
sessmgr restarted while calling function  sessmgr_mipv6ha_handle_pcc_intf_evt_modify_rsp() sp=0xffff6118
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