Cisco Cisco ASR 5700 Guía Para Resolver Problemas

    [05e5a1ea/X] sessmgr_med_rp_a10_data_receive() sp=0xffffd3f8

    [0600880d/X] sessmgr_med_data_receive() sp=0xffffd598

    [0ac565ac/X] sn_epoll_run_events() sp=0xffffd5e8

    [0ac5aca8/X] sn_loop_run() sp=0xffffda98

    [0a9fd96d/X] main() sp=0xffffdb08

********************* CRASH #04 *********************** SW Version : 16.1(55894) Similar Crash

Count : 9 Time of First Crash : 2014-Oct-02+07:31:35 Fatal Signal 11: Segmentation fault PC:

[0534bf6d/X] sessmgr_imsa_update_ip_addr() Faulty address: (nil) Signal from: kernel Signal

detail: address not mapped to object Process: card=2 cpu=0 arch=X pid=5979 cpu=~4% argv0=sessmgr

Crash time: 2014-Oct-03+03:02:00 UTC Recent errno: 11 Resource temporarily unavailable Stack

(64280@0xfffee000): [0534bf6d/X] sessmgr_imsa_update_ip_addr() sp=0xfffee7d8 [0365f41d/X]

sessmgr_mag_handle_add_sub_session() sp=0xfffee928 [036f3a66/X] smgr_fsm_state_connected()

sp=0xffffaff8 [03681397/X] smgr_callline_fsm() sp=0xffffb098 [05d8089b/X]

sessmgr_app_svr_event_control_dispatch() sp=0xffffb628 [0461986b/X]

 sp=0xffffbba8

    [0461dd33/X] snx_hsgwdrv_fsm() sp=0xffffbd68

    [04621cba/X] snx_hsgwdrv_event_control_dispatch() sp=0xffffbdf8

    [046032b6/X] snx_pppdrv_notify_vsncp_up() sp=0xffffbe28

    [046036ac/X] snx_pppdrv_fsm_state_connected() sp=0xffffbe68

    [0460446a/X] snx_pppdrv_fsm() sp=0xffffbfe8

    [04608e0a/X] mlppp_event_indication() sp=0xffffc328

    [0514d1ae/X] VSNCPNotify() sp=0xffffc388

    [0515e88d/X] NCPRunStateActions() sp=0xffffc3e8

    [0515ae53/X] ProcessConfigData() sp=0xffffc488

    [0515b9ec/X] ProcessNCP() sp=0xffffc4b8

    [05144931/X] MLPSwitch() sp=0xffffc558

    [05167c5c/X] PPPSwitch() sp=0xffffc768

    [05e47033/X] DoSomethingWithData.isra.149() sp=0xffffcc78

    [05e5a1ea/X] sessmgr_med_rp_a10_data_receive() sp=0xffffd3f8

    [0600880d/X] sessmgr_med_data_receive() sp=0xffffd598

    [0ac565ac/X] sn_epoll_run_events() sp=0xffffd5e8

    [0ac5aca8/X] sn_loop_run() sp=0xffffda98

    [0a9fd96d/X] main() sp=0xffffdb08

The point here is that the crashes are listed as separate crashes due to the fact that the calls to
functions are made from different places in the code.

In these cases,  open up a case with Cisco to confirm whether or not the root cause for the
crashes is the same for such scenarios just in case separate fixes are needed for the different
code flows.