LC/0/0/CPU0:Dec 1 20:05:33.014 BKK: dumper[56]: %OS-DUMPER-7-DUMP_REQUEST : Dump request for process pkg/bin/nfsvr
LC/0/0/CPU0:Dec 1 20:05:33.018 BKK: dumper[56]: %OS-DUMPER-7-DUMP_ATTRIBUTE : Dump request with attribute 7 for process pkg/bin/nfsvr
LC/0/0/CPU0:Dec 1 20:05:33.019 BKK: dumper[56]: %OS-DUMPER-4-SIGSEGV : Thread 1 received SIGSEGV - Segmentation Fault
LC/0/0/CPU0:Dec 1 20:05:33.019 BKK: dumper[56]: %OS-DUMPER-4-SIGSEGV_INFO : Accessed BadAddr 0x778 at PC 0x40004160. Signal code 1 - SEGV_MAPPER. Address not mapped.
LC/0/0/CPU0:Dec 1 20:05:33.019 BKK: dumper[56]: %OS-DUMPER-4-CRASH_INFO : Crashed pid = 3293362 (pkg/bin/nfsvr)
LC/0/0/CPU0:Dec 1 20:05:33.022 BKK: dumper[56]: %OS-DUMPER-7-PROC_PAGES : Process memory pages 1129
LC/0/0/CPU0:Dec 1 20:05:33.024 BKK: dumper[56]: %OS-RSVDPMEM-7-NO_MATCHING_STRING : Failed to find any line in /etc/platform_reserved_physmem for infra-structure : buffman
LC/0/0/CPU0:Dec 1 20:05:33.027 BKK: dumper[56]: %OS-DUMPER-6-FALLBACK_CHOICE : Fall back choice: 0(lcdisk0:/dumper) in use
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r0 r1 r2 r3
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R0 00000000 3fffe870 50015aa0 00000000
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r4 r5 r6 r7
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R4 00000000 3fffe878 3fffe8f8 3fffe8ec
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r8 r9 r10 r11
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R8 00000018 00000012 00000000 0000001d
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r12 r13 r14 r15
LC/0/0/CPU0:Dec 1 20:05:33.028 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R12 61d99958 50015aa0 000e716c 00000178
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r16 r17 r18 r19
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R16 00000001 00000006 efae63f8 4000003c
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r20 r21 r22 r23
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R20 00000006 50010000 5000f650 5000f62c
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r24 r25 r26 r27
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R24 5a5800ac 50079158 5a580070 5a580054
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : r28 r29 r30 r31
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R28 5a580024 5a580034 50001208 3fffe870
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : cnt lr msr pc
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R32 00000000 40004134 0002db32 40004160
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : cnd xer
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-REGISTERS_INFO : R36 24044022 20000000
LC/0/0/CPU0:Dec 1 20:05:33.029 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #0 0x40004160
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #1 0x40004134
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #2 0x40004560
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #3 0x400006bc
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #4 0x4e5bb328
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #5 0x4b67db60
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #6 0x4b67e690
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #7 0x4b130c7c
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #8 0x4b13402c
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #9 0x4b13a5a4
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #10 0x4b13b0c4
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #11 0x4b141e34
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #12 0x4a79def4
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #13 0x4a79bfb0
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #14 0x40000554
LC/0/0/CPU0:Dec 1 20:05:33.039 BKK: dumper[56]: %OS-DUMPER-6-TRACE_BACK : #15 0x40034e4c
I've done these command and then the dumper logs are appeared
no flow monitor-map test
interface TenGigEx/x/x/x
no flow mpls monitor test sampler 1-1000 ingress
no flow mpls monitor test sampler 1-1000 egress
!
I would like to know what the process "pkg/bin/nfsvr" is all about, and why, when I used the no NetFlow commands, the router was requested for dump?
