Guest

Preview Tool

Cisco Bug: CSCum67751 - Egtpinmg process crash when 'egtpc test echo' to unknown peer address

Last Modified

Feb 04, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases

14.0(38)

Description (partial)

Symptom:
The following egtpinmg crash occurs on GGSN. 
******** show crash list *******
==         ====         =======  ========== =========== ================
#          Time         Process   Card/CPU/     SW         HW_SER_NUM
                                     PID      VERSION   SMC / Crash Card
==         ====         =======  ========== =========== ================
17 2014-Jan-15+11:48:56 egtpinmg 01/0/03860 14.0(50176) SAD1609018F/SAD162800XZ
18 2014-Jan-15+11:49:00 egtpinmg 01/0/06127 14.0(50176) SAD1609018F/SAD162800XZ
19 2014-Jan-15+11:50:11 egtpinmg 01/0/06132 14.0(50176) SAD1609018F/SAD162800XZ
20 2014-Jan-15+11:58:51 egtpinmg 01/0/06325 14.0(50176) SAD1609018F/SAD162800XZ

********************* CRASH #17 ***********************
Assertion failure at sess/egtp/egtpmgr/egtpmgr_io.c:988
  Function: egtpmgr_send_gtp_packet()
  Expression: (((local_endpt)!=((void *)0)) && ((local_endpt)->magic == 0xb1eff00d))
  Proclet: egtpinmgr (f=170000,i=1)
  Process: card=1 cpu=0 arch=X pid=3860 cpu=~0% argv0=egtpinmgr
  Crash time: 2014-Jan-15+19:48:56 UTC
  Recent errno: 11 Resource temporarily unavailable
  Stack (48120@0xffff2000):
    [f7e285a1/X] libc.so.6/kill() sp=0xffff2fc8
    [0a1a6e37/X] sn_assert() sp=0xffff2ff8
    [06e15aa5/X] egtpmgr_send_gtp_packet() sp=0xffff3068
    [06e21a26/X] egtpmgr_pm_send_gtpc_echo_req() sp=0xffffac38
    [06e1b69b/X] egtpmgr_process_start_egtp_test_echo_req() sp=0xffffac98
    [06e0c3bf/X] egtpmgr_handle_start_egtp_test_echo_req() sp=0xffffaf68
    [0a23ec5b/X] sn_msg_arriving_handle() sp=0xffffd618
    [0a21c815/X] sn_loop_run() sp=0xffffdba8
    [0a044d04/X] main() sp=0xffffdbe8

Conditions:
CLI 'egtpc test echo' was performed multiple times to UNKNOWN peer-address
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.