Cisco Bug: CSCuq69687 - Assert - mme_app_relay_sgsn_dns_rsp_cb()
Last Modified
Dec 26, 2016
Products (1)
- Cisco ASR 5000 Series
Known Affected Releases
15.0(19)
Description (partial)
Symptom: Following sessmgr crash might be seen : Assertion failure at sess/mme/mme-app/app/mme_app_util.c:16766 Function: mme_app_relay_sgsn_dns_rsp_cb() Expression: (((mme_inst) != ((void *)0)) && ((mme_inst)->mai_magic == (('M'<<24)|('A'<<16)|('P'<<8)|('P')))) Proclet: sessmgr (f=87000,i=93) Process: card=16 cpu=0 arch=X pid=8060 cpu=~5% argv0=sessmgr Crash time: 2014-Aug-27+00:17:12 UTC Recent errno: 11 Resource temporarily unavailable Stack (2968@0xffffd000): [f7e285a1/X] libc.so.6/kill() sp=0xffffd078 [0aa886a3/X] sn_assert() sp=0xffffd0a8 [07799e3d/X] mme_app_relay_sgsn_dns_rsp_cb() sp=0xffffd138 [0894eabc/X] snaptr_procedure_complete() sp=0xffffd498 [0894ad16/X] async_return_cbk() sp=0xffffd4c8 [051f9f0a/X] tlib_serv() sp=0xffffd508 [051f9c2b/X] tlib_tmr_tick() sp=0xffffd538 [046dab6f/X] snx_timer_service() sp=0xffffd558 [046d950f/X] snx_fast_service() sp=0xffffd588 [05cb8aa4/X] sessmgr_snx_tick_callback() sp=0xffffd5b8 [0ab184b6/X] sn_loop_run() sp=0xffffdb48 [0a902164/X] main() sp=0xffffdb88 Conditions: MME running 15.0(55348) MME queries DNS for an SGSN, then the MME service is removed or deactivated before the response is received.
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