[rbak-nsp] possible reason of crash

[Marcin Kuczera]

hello,

is it possible to simply find out what could be the reason of PPA crash ?

Oct 16 10:36:26: %CSM-6-CARD: PPA crash detected on card carrier 2
Oct 16 10:36:26: %PPAINFRA-3-LOG_ERR: crashSrvr(): Slot/ppa 2/0 Crash 
server data collection started
Oct 16 10:36:26: %CSM-6-PORT: ethernet 2/1 link state DOWN, admin is UP
Oct 16 10:36:26: %CSM-6-PORT: ethernet 2/2 link state DOWN, admin is UP
Oct 16 10:36:27: [0001]: %SNMP-6-INFO: linkDown notification sent to 
10.100.10.21:162
Oct 16 10:36:27: [0001]: %SNMP-6-INFO: linkDown notification sent to 
10.100.10.21:162
Oct 16 10:36:27: [0001]: %SNMP-6-INFO: linkDown notification sent to 
10.100.10.21:162
Oct 16 10:36:29: %PM-1-ALERT: Process IPPA IPC SLOT 2, pid 0x80020007, 
is not responding.
Oct 16 10:36:29: [0001]: %RIB-6-INFO: PPA EP name FIB SLOT 02/0 slotid 1 
state:1 evt:DEAD
Oct 16 10:36:29: [0001]: %RIB-6-INFO: [rib_slot_event_handler]: PPA EP 
name FIB SLOT 02/0 slotid 1 is DYING
Oct 16 10:36:29: [0001]: %RIB-6-INFO: [rib_ppa_mgr]: process 
rib_proc_slot_reset slot:1
Oct 16 10:36:29: [0001]: %RIB-6-INFO: [rib_proc_slot_reset]: Process 
slot reset for FIB SLOT 02/0 id 1 ep State 2 slot_st:2
Oct 16 10:36:29: [0001]: %RIB-6-INFO: 
[rib_unmark_fib_slot_bits_for_all_contexts]: reset slot(1) bits
Oct 16 10:36:29: [0001]: %RIB-6-INFO: [rib_proc_slot_reset]: Process 
slot  FIB SLOT 02/0 id 1 State 2 - mark slot DOWN

SE100
SmartEdge OS Version SEOS-6.1.3.6-Release

I know, It's quite old, but this happens recently about 2-3 times a 
week, around 1 month ago I don't remember such issues..

Regards,
Marcin