Symptom
crash on ASR1004 (RP2) running 16.3.5 with the below details on the crash file:
CMD: 'show ip nat translations verbose'
: %IOSXE-3-PLATFORM: F0: cpp_cp: QFP:0.0 Thread:119 TS:00000470154574252771 %NAT-3-SHOW_TRANS_FAIL: unable to show 13 entries from bucket 79821
*Jun 4 15:34:05.325: %EVENTLIB-3-CPUHOG: F0: fman_fp_image: undefined: 1419ms, Traceback=1#f00030f986c7b59ca587111c6d0e4c1a c:7F8D2D567000+35270 mcp_comm:7F8D77A76000+80291 nat_exec:7F8D7321C000+52275 nat_exec:7F8D7321C000+51ABE nat_exec:7F8D7321C000+24C9F :400000+678CA9 :400000+678AC7 cpp_nat_lib:7F8D3C29A000+7255 cpp_common_os:7F8D3EB7B000+11DC0 cpp_common_os:7F8D3EB7B000+124A6 evlib:7F8D45500000+8469
*Jun 4 15:34:26.284: %EVENTLIB-3-CPUHOG: R0/0: smand: undefined: 1015ms, Traceback=1#6373358d9b38fbdf3e7030bcefd1db15 c:7F7B69B42000+35270 lua:7F7B6CBD3000+117A0 lua:7F7B6CBD3000+11C74 lua:7F7B6CBD3000+12218 lua:7F7B6CBD3000+8505 :400000+48FC2 :400000+4D3A7 evlib:7F7B74802000+8685 evlib:7F7B74802000+8FAC :400000+467D7 c:7F7B69B42000+219A5
Snip (same error message then)
IOSXE-WATCHDOG: Process = IP Input
: %SCHED-0-WATCHDOG: Scheduler running for a long time, more than the maximum configured (120) secs.
-Traceback= 1#a1da463dd1e6ad47c1676ef415c5c3fa pthread:7FD4C9BE2000+5A22
Workaround
Avoid performing/issuing many NAT Commands simultnuasly