[Bug 209466] Dummynet Kernel Panic
bugzilla-noreply at freebsd.org
bugzilla-noreply at freebsd.org
Thu May 12 15:51:58 UTC 2016
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=209466
Bug ID: 209466
Summary: Dummynet Kernel Panic
Product: Base System
Version: 10.3-RELEASE
Hardware: amd64
OS: Any
Status: New
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: bezzubov at gmail.com
CC: freebsd-amd64 at FreeBSD.org
CC: freebsd-amd64 at FreeBSD.org
I have only one pipe:
00900 21009791 25817826989 pipe tablearg ip from any to table(60) out
00905 13633970 2823363333 pipe tablearg ip from table(61) to any in
table 60 have about 200-300 lines:
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x4000000388
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff8094f1c9
stack pointer = 0x28:0xfffffe011e26b960
frame pointer = 0x28:0xfffffe011e26ba00
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 0 (dummynet)
trap number = 12
panic: page fault
cpuid = 0
KDB: stack backtrace:
#0 0xffffffff8098e390 at kdb_backtrace+0x60
#1 0xffffffff80951066 at vpanic+0x126
#2 0xffffffff80950f33 at panic+0x43
#3 0xffffffff80d55f7b at trap_fatal+0x36b
#4 0xffffffff80d5627d at trap_pfault+0x2ed
#5 0xffffffff80d558fa at trap+0x47a
#6 0xffffffff80d3b8d2 at calltrap+0x8
#7 0xffffffff80a84b67 at ip_input+0x4a7
#8 0xffffffff80a24092 at netisr_dispatch_src+0x62
#9 0xffffffff81a75f7c at dummynet_send+0x10c
#10 0xffffffff81a75b93 at dummynet_task+0x293
#11 0xffffffff8099f1c5 at taskqueue_run_locked+0xe5
#12 0xffffffff8099fc58 at taskqueue_thread_loop+0xa8
#13 0xffffffff8091a4ea at fork_exit+0x9a
#14 0xffffffff80d3be0e at fork_trampoline+0xe
Uptime: 5h23m9s
Dumping 371 out of 4062 MB:..5%..13%..22%..31%..44%..52%..61%..74%..82%..91%
Reading symbols from /boot/kernel/if_igb.ko.symbols...done.
Loaded symbols for /boot/kernel/if_igb.ko.symbols
Reading symbols from /boot/kernel/accf_http.ko.symbols...done.
Loaded symbols for /boot/kernel/accf_http.ko.symbols
Reading symbols from /boot/kernel/coretemp.ko.symbols...done.
Loaded symbols for /boot/kernel/coretemp.ko.symbols
Reading symbols from /boot/kernel/netgraph.ko.symbols...done.
Loaded symbols for /boot/kernel/netgraph.ko.symbols
Reading symbols from /boot/kernel/ng_ipfw.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_ipfw.ko.symbols
Reading symbols from /boot/kernel/ipfw.ko.symbols...done.
Loaded symbols for /boot/kernel/ipfw.ko.symbols
Reading symbols from /boot/kernel/ng_car.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_car.ko.symbols
Reading symbols from /boot/kernel/dummynet.ko.symbols...done.
Loaded symbols for /boot/kernel/dummynet.ko.symbols
Reading symbols from /boot/kernel/uhid.ko.symbols...done.
Loaded symbols for /boot/kernel/uhid.ko.symbols
Reading symbols from /boot/kernel/ums.ko.symbols...done.
Loaded symbols for /boot/kernel/ums.ko.symbols
Reading symbols from /boot/kernel/ng_socket.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_socket.ko.symbols
Reading symbols from /boot/kernel/ng_mppc.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_mppc.ko.symbols
Reading symbols from /boot/kernel/rc4.ko.symbols...done.
Loaded symbols for /boot/kernel/rc4.ko.symbols
Reading symbols from /boot/kernel/ng_ether.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_ether.ko.symbols
Reading symbols from /boot/kernel/ng_pppoe.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_pppoe.ko.symbols
Reading symbols from /boot/kernel/ng_tee.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_tee.ko.symbols
Reading symbols from /boot/kernel/ng_pptpgre.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_pptpgre.ko.symbols
Reading symbols from /boot/kernel/ng_ksocket.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_ksocket.ko.symbols
Reading symbols from /boot/kernel/ng_iface.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_iface.ko.symbols
Reading symbols from /boot/kernel/ng_ppp.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_ppp.ko.symbols
Reading symbols from /boot/kernel/ng_netflow.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_netflow.ko.symbols
Reading symbols from /boot/kernel/ng_tcpmss.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_tcpmss.ko.symbols
Reading symbols from /boot/kernel/ng_bpf.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_bpf.ko.symbols
Reading symbols from /boot/kernel/ng_vjc.ko.symbols...done.
Loaded symbols for /boot/kernel/ng_vjc.ko.symbols
#0 doadump (textdump=<value optimized out>) at pcpu.h:219
219 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) #0 doadump (textdump=<value optimized out>) at pcpu.h:219
#1 0xffffffff80950cc2 in kern_reboot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:486
#2 0xffffffff809510a5 in vpanic (fmt=<value optimized out>,
ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:889
#3 0xffffffff80950f33 in panic (fmt=0x0)
at /usr/src/sys/kern/kern_shutdown.c:818
#4 0xffffffff80d55f7b in trap_fatal (frame=<value optimized out>,
eva=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:858
#5 0xffffffff80d5627d in trap_pfault (frame=0xfffffe011e26b8b0,
usermode=<value optimized out>) at /usr/src/sys/amd64/amd64/trap.c:681
#6 0xffffffff80d558fa in trap (frame=0xfffffe011e26b8b0)
at /usr/src/sys/amd64/amd64/trap.c:447
#7 0xffffffff80d3b8d2 in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:236
#8 0xffffffff8094f1c9 in __rw_rlock (c=0xfffff80066e52c38, file=0x0, line=0)
at /usr/src/sys/kern/kern_rwlock.c:430
#9 0xffffffff80a84b67 in ip_input (m=0xfffff80033b42e00)
at /usr/src/sys/netinet/ip_input.c:593
#10 0xffffffff80a24092 in netisr_dispatch_src (proto=<value optimized out>,
source=<value optimized out>, m=0x0) at /usr/src/sys/net/netisr.c:976
#11 0xffffffff81a75f7c in dummynet_send (m=<value optimized out>)
at /usr/src/sys/modules/dummynet/../../netpfil/ipfw/ip_dn_io.c:665
#12 0xffffffff81a75b93 in dummynet_task (context=<value optimized out>,
pending=<value optimized out>)
at /usr/src/sys/modules/dummynet/../../netpfil/ipfw/ip_dn_io.c:625
#13 0xffffffff8099f1c5 in taskqueue_run_locked (queue=0xfffff8000c4b1400)
at /usr/src/sys/kern/subr_taskqueue.c:342
#14 0xffffffff8099fc58 in taskqueue_thread_loop (arg=<value optimized out>)
at /usr/src/sys/kern/subr_taskqueue.c:563
#15 0xffffffff8091a4ea in fork_exit (
callout=0xffffffff8099fbb0 <taskqueue_thread_loop>,
arg=0xffffffff81a7a5b8, frame=0xfffffe011e26bc00)
at /usr/src/sys/kern/kern_fork.c:1027
#16 0xffffffff80d3be0e in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:611
#17 0x0000000000000000 in ?? ()
Current language: auto; currently minimal
(kgdb)
------------------------------------------------------------------------
ps -axlww
UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT
TIME COMMAND
0 0 0 0 -8 0 0 18005602445710912 - DLs -
10:45.79 [kernel]
0 1 0 0 41 0 9492 17979214968265728 wait DLs -
0:00.01 [init]
0 2 0 0 -16 0 0 18005602445710912 - DL -
0:02.37 [cam]
0 3 0 0 -16 0 0 18005602445710912 waiting_ DL -
0:00.01 [sctp_iterator]
0 4 0 0 -16 0 0 18005602445710912 umarcl DL -
0:00.67 [pagedaemon]
0 5 0 0 -16 0 0 18005602445710912 psleep DL -
0:00.00 [vmdaemon]
0 6 0 0 155 0 0 18005602445710912 pgzero DL -
0:00.00 [pagezero]
0 7 0 0 20 0 0 18005602445710912 sdflush DL -
0:00.69 [bufdaemon]
0 8 0 0 16 0 0 18005602445710912 syncer DL -
0:01.59 [syncer]
0 9 0 0 -16 0 0 18005602445710912 vlruwt DL -
0:00.07 [vnlru]
0 10 0 0 -16 0 0 18005602445710912 audit_wo DL -
0:00.00 [audit]
0 11 0 0 155 0 0 18005602445710912 - RL -
3679:32.13 [idle]
0 12 0 0 -84 0 0 18005602445710912 - WL -
80:44.17 [intr]
0 13 0 0 -16 0 0 18005602445710912 sleep DL -
13:17.51 [ng_queue]
0 14 0 0 -8 0 0 18005602445710912 - DL -
0:00.05 [geom]
0 15 0 0 -16 0 0 18005602445710912 - DL -
2:40.33 [rand_harvestq]
0 16 0 0 -68 0 0 18005602445710912 - DL -
0:00.64 [usb]
0 624 1 0 52 0 16740 17979214311598592 select Ds -
0:00.00 [moused]
0 641 1 0 20 0 13628 17979214975268864 select Ds -
0:00.38 [devd]
0 884 1 0 21 0 42916 17979214311591424 wait D -
0:00.00 [syslog-ng]
0 1011 1 0 20 0 63972 17979214311602176 nanslp Ds -
2:44.94 [mpd5]
101 1146 1 0 20 0 27820 17979214968234752 select Ds -
0:20.25 [zebra]
101 1152 1 0 20 0 30184 17979214968243968 select Ds -
0:03.57 [ospfd]
0 1229 1 0 20 0 57984 17979214977036544 piperd Ds -
0:00.02 [perl]
0 1230 1229 0 20 0 12364 17979214989044224 kqread D -
0:00.68 [tail]
0 1245 1 0 20 0 70944 17979214972429056 select D -
3:17.91 [snmpd]
0 1349 1 0 30 0 61312 17979214989026048 select Ds -
0:00.08 [sshd]
0 2378 1 0 52 0 16624 17979214972409088 nanslp Ds -
0:00.29 [cron]
0 2425 1 0 52 0 14520 17979217567197696 ttyin Ds+ -
0:00.00 [getty]
0 2426 1 0 22 0 47756 17979225354212608 wait Ds -
0:00.01 [login]
0 2427 1 0 52 0 14520 17979214975250688 ttyin Ds+ -
0:00.00 [getty]
0 2428 1 0 52 0 14520 17979214989051648 ttyin Ds+ -
0:00.00 [getty]
0 2429 1 0 52 0 14520 17979214975301632 ttyin Ds+ -
0:00.00 [getty]
0 2430 1 0 52 0 14520 17979214989038848 ttyin Ds+ -
0:00.00 [getty]
0 2431 1 0 52 0 14520 17979214968252928 ttyin Ds+ -
0:00.00 [getty]
0 2432 1 0 52 0 14520 17979225355519744 ttyin Ds+ -
0:00.00 [getty]
0 2500 884 0 20 0 93980 17979214975412736 kqread Ds -
1:12.10 [syslog-ng]
0 2501 2426 0 20 0 23600 17979225371473920 ttyin D+ -
0:00.03 [csh]
: 80 3091 10679 0 20 0 319096 17979214975247104 select D -
0:00.35 [httpd]
80 3096 10679 0 20 0 323192 17979214972458240 lockf D -
0:00.43 [httpd]
80 3114 10679 0 20 0 323192 17979214975325440 lockf D -
0:00.27 [httpd]
80 3115 10679 0 20 0 323192 17979214989031424 select D -
0:00.38 [httpd]
80 4169 10679 0 20 0 323192 17979225362905600 lockf D -
0:00.22 [httpd]
80 4171 10679 0 20 0 323192 17979214971218432 lockf D -
0:00.29 [httpd]
80 6112 10679 0 20 0 323192 17979214975329024 lockf D -
0:00.22 [httpd]
80 6929 10679 0 20 0 323192 17979217988464896 select D -
0:00.17 [httpd]
80 7990 10679 0 20 0 319096 17979217567239680 lockf D -
0:00.00 [httpd]
0 10679 1 0 20 0 319096 17979214977042176 select Ds -
0:01.85 [httpd]
136 16175 1 0 20 0 24896 17979221004258816 select Ds -
0:15.97 [dhcpd]
0 17151 1 0 20 0 26124 17979220984199168 select Ds -
0:10.18 [ntpd]
0 24699 1 0 21 0 17096 17979214985778432 wait D -
0:00.00 [sh]
0 24700 24699 0 20 0 49736 17979225355532288 select D -
0:09.07 [utm5_rfw]
0 54046 1 0 20 0 72728 0 select D -
0:02.34 [perl]
80 93850 10679 0 20 0 323192 17979214989013248 select D -
0:01.08 [httpd]
80 93851 10679 0 20 0 323192 17979217988424960 lockf D -
0:01.71 [httpd]
80 96813 10679 0 20 0 323192 17979217567194112 kqread D -
0:00.67 [httpd]
80 97870 10679 0 20 0 323192 17979221004285952 select D -
0:01.03 [httpd]
80 99947 10679 0 20 0 323192 17979214985787392 lockf D -
0:00.81 [httpd]
------------------------------------------------------------------------
vmstat -s
1650846807 cpu context switches
656478034 device interrupts
7354698 software interrupts
82071065 traps
191950933 system calls
16 kernel threads created
206913 fork() calls
100676 vfork() calls
0 rfork() calls
0 swap pager pageins
0 swap pager pages paged in
0 swap pager pageouts
0 swap pager pages paged out
5524 vnode pager pageins
30437 vnode pager pages paged in
13322 vnode pager pageouts
18574 vnode pager pages paged out
0 page daemon wakeups
0 pages examined by the page daemon
3708 pages reactivated
9311059 copy-on-write faults
3262 copy-on-write optimized faults
52999331 zero fill pages zeroed
0 zero fill pages prezeroed
1222 intransit blocking page faults
64843608 total VM faults taken
5698 page faults requiring I/O
0 pages affected by kernel thread creation
7739150 pages affected by fork()
6163994 pages affected by vfork()
0 pages affected by rfork()
0 pages cached
72361672 pages freed
0 pages freed by daemon
0 pages freed by exiting processes
15982 pages active
57566 pages inactive
35 pages in VM cache
104673 pages wired down
828233 pages free
4096 bytes per page
36429462 total name lookups
cache hits (93% pos + 5% neg) system 0% per-directory
deletions 0%, falsehits 0%, toolong 0%
------------------------------------------------------------------------
vmstat -m
Type InUse MemUse HighUse Requests Size(s)
CAM queue 11 4K - 45 16,32,512
cdev 4 1K - 4 256
acpitask 1 16K - 1 16384
filedesc 74 205K - 308603 16,32,2048,4096,8192,16384
sigio 1 1K - 8 64
kdtrace 427 96K - 375417 64,256
kenv 107 12K - 115 16,32,64,128,8192
kqueue 39 39K - 8461 256,512,2048
proc-args 27 2K - 216096 16,32,64,128,256
hdac 1 1K - 1 1024
hhook 2 1K - 2 256
ithread 194 31K - 194 32,128,256
KTRACE 100 13K - 100 128
linker 447 302K - 1332
16,32,64,128,256,512,1024,2048,4096,8192
acpisem 26 4K - 26 128
lockf 120 10K - 522560 64,128,256,512
loginclass 3 1K - 1804 64
devbuf 6400 13265K - 7344
16,32,64,128,256,512,1024,2048,4096,8192,32768,65536
temp 487 33K - 2058328
16,32,64,128,256,512,1024,2048,4096,8192,16384,32768
ip6opt 163 41K - 745 256
ip6ndp 1125 218K - 2373 64,128,256
module 509 64K - 509 128
mtx_pool 2 16K - 2 8192
ata_pci 2 1K - 2 64
pmchooks 1 1K - 1 128
pgrp 26 4K - 2087 128
session 24 3K - 1974 128
proc 2 32K - 2 16384
subproc 275 341K - 307823 512,4096
cred 94 15K - 2174442 64,256
feeder 7 1K - 7 32
plimit 17 5K - 1960 256
uidinfo 5 5K - 323 128,4096
CAM dev queue 5 1K - 5 64
sysctl 0 0K - 136704 16,32,64
sysctloid 8998 451K - 9203 16,32,64,128
sysctltmp 0 0K - 93553 16,32,64,128
tidhash 1 32K - 1 32768
callout 13 4232K - 13
umtx 1044 131K - 1044 128
p1003.1b 1 1K - 1 16
SWAP 2 549K - 2 64
bus 1572 152K - 19720 16,32,64,128,256,512,1024,2048
bus-sc 184 685K - 13416
16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536
devstat 6 13K - 6 32,4096
eventhandler 100 8K - 100 64,128
kobj 329 1316K - 522 4096
Per-cpu 1 1K - 1 32
DEVFS3 134 34K - 169 256
DEVFS1 112 56K - 131 512
rman 331 38K - 763 16,32,128
sbuf 0 0K - 2086
16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536
DEVFS_RULE 55 26K - 55 64,512
DEVFS 25 1K - 26 16,128
taskqueue 59 9K - 59 16,32,256
Unitno 27 2K - 146255 32,64
vmem 3 104K - 8
1024,2048,4096,8192,16384,32768,65536
ioctlops 0 0K - 459977 256,512,1024
select 352 44K - 352 128
iov 0 0K - 8967062 16,32,64,128,256,512
msg 4 30K - 4 2048,4096,8192,16384
sem 4 106K - 4 2048,4096
shm 1 32K - 1 32768
tty 18 18K - 28 1024
pts 1 1K - 11 256
accf 1 1K - 1 64
mbuf_tag 123 31K - 194650553 32,64,128,256
shmfd 1 8K - 1 8192
soname 9 1K - 7211860 16,32,128
pcb 136 667K - 126844 16,32,64,128,1024,2048,8192
DEVFSP 2 1K - 6 64
vfscache 1 2048K - 1
cl_savebuf 0 0K - 1816 64
vfs_hash 1 1024K - 1
vnodes 1 1K - 8 32,256
mount 16 1K - 86 16,32,64,128,256
vnodemarker 0 0K - 1254 512
BPF 219 36K - 850 16,64,128,512,4096
ifnet 216 432K - 834 128,256,512,1024,2048
ifaddr 2313 804K - 6633 32,64,256,512,2048,4096
ether_multi 2277 104K - 9398 16,32,64
clone 8 1K - 8 128
arpcom 4 1K - 4 16
lltable 1759 548K - 36212 256,512
acpidev 64 4K - 64 64
NFSD V4client 1 1K - 1 256
NFSD lckfile 1 1K - 1 256
routetbl 1865 145K - 89885 32,64,128,256,512
igmp 215 54K - 829 256
in_mfilter 28 28K - 55 1024
in_multi 214 54K - 828 256
ip_moptions 56 9K - 110 64,256
sctp_a_it 0 0K - 1390 16
sctp_vrf 1 1K - 1 64
sctp_ifa 213 27K - 859 128
sctp_ifn 186 24K - 827 128
sctp_iter 0 0K - 1390 256
hostcache 1 32K - 1 32768
syncache 1 64K - 1 65536
in6_mfilter 161 161K - 736 1024
in6_multi 1845 259K - 7735 32,256
ip6_moptions 322 46K - 1472 32,256
mld 215 27K - 829 128
rpc 2 16K - 2 8192
audit_evclass 187 6K - 231 32
pagedep 3 129K - 815 256
inodedep 36 1042K - 18362 512
bmsafemap 4 9K - 8113 256,8192
newblk 53 2061K - 31934 256
indirdep 4 1K - 1632 128,32768
freefrag 6 1K - 7439 128
freeblks 4 1K - 5369 256
freefile 3 1K - 4132 64
diradd 21 3K - 6739 128
mkdir 0 0K - 494 128
dirrem 1 1K - 4693 128
newdirblk 0 0K - 262 64
freework 5 1K - 7461 16,128
freedep 0 0K - 43 64
jaddref 0 0K - 7233 128
jremref 0 0K - 4741 128
jmvref 0 0K - 131 128
jnewblk 0 0K - 31933 128
jfreefrag 0 0K - 7439 128
jseg 37 5K - 8950 128
jsegdep 88 6K - 51346 64
sbdep 0 0K - 631 64
savedino 0 0K - 5678 256
jblocks 2 1K - 2 128,256
softdep 1 1K - 1 512
ufs_dirhash 102 21K - 138 16,32,64,128,256,512
ufs_quota 1 1024K - 1
ufs_mount 3 21K - 3 512,4096,16384
vm_pgdata 2 513K - 2 128
UMAHash 7 11K - 16 512,1024,2048,4096
NFSD session 1 1K - 1 1024
memdesc 1 4K - 1 4096
atkbddev 2 1K - 2 64
pfs_nodes 21 6K - 21 256
GEOM 49 9K - 624
16,32,64,128,256,512,1024,2048,8192,16384
CAM SIM 5 2K - 5 256
CAM XPT 23 2K - 90
16,32,64,128,256,512,1024,2048,65536
raid_data 0 0K - 90 32,128,256
CAM DEV 6 12K - 17 2048
CAM CCB 0 0K - 101877 2048
pci_link 16 2K - 16 64,128
acpi_perf 12 3K - 12 256
CAM path 7 1K - 54 32
kbdmux 8 22K - 8 16,512,1024,2048,16384
LED 8 1K - 8 16,128
apmdev 1 1K - 1 128
madt_table 0 0K - 1 4096
USB 66 172K - 69
16,32,128,256,512,1024,4096,8192,32768,65536
USBdev 61 12K - 61 32,64,128,256,512,4096
qpidrv 2 1K - 2 16
io_apic 2 4K - 2 2048
acpiintr 1 1K - 1 64
acpica 5062 556K - 76778
16,32,64,128,256,512,1024,2048,16384
MCA 25 4K - 25 128
entropy 1026 65K - 121406 32,64,4096
CAM periph 4 1K - 20 16,32,64,128,256
msi 25 4K - 25 128
nexusdev 4 1K - 4 16
isadev 9 2K - 9 128
netgraph 1348 4298K - 34048 16,64,128,256,512,1024,4096,8192
netgraph_msg 0 0K - 1168565 64,128,256,512,1024,65536
netgraph_hook 5012 627K - 107640 128
netgraph_node 1775 508K - 47113
128,256,512,1024,2048,4096,8192,16384,32768
IpFw/IpAcct 35 38K - 64 16,32,64,128,256,1024,32768
ipfw_tbl 1768 442K - 92181 256
dummynet 213 91K - 473910 256,512,4096
dummynet 35 35K - 36 512,1024
netgraph_path 0 0K - 656127 16,32
netgraph_sock 222 12K - 44271 32,128,256,512,1024,2048,4096
netgraph_mppc 0 0K - 1 1024
netgraph_pppoe 88 23K - 13289 64,512,16384
netgraph_ksock 128 16K - 5719 128
netgraph_iface 210 27K - 824 128
netgraph_ppp 210 3360K - 824 16384
netflow_hash 2 6144K - 2
netflow_general 1 1K - 1 256
netgraph_bpf 2508 314K - 13168 128
------------------------------------------------------------------------
vmstat -z
ITEM SIZE LIMIT USED FREE REQ FAIL SLEEP
UMA Kegs: 384, 0, 109, 1, 109, 0, 0
UMA Zones: 2176, 0, 109, 0, 109, 0, 0
UMA Slabs: 80, 0, 3153, 47, 3982, 0, 0
UMA RCntSlabs: 88, 0, 10563, 12, 10563, 0, 0
UMA Hash: 256, 0, 2, 13, 9, 0, 0
4 Bucket: 32, 0, 162, 3213, 70352, 0, 0
6 Bucket: 48, 0, 71, 3747, 8048, 0, 0
8 Bucket: 64, 0, 43, 3863, 80450, 11, 0
12 Bucket: 96, 0, 115, 1935, 42164, 0, 0
16 Bucket: 128, 0, 152, 1491, 66439, 0, 0
32 Bucket: 256, 0, 220, 1265, 17637, 52, 0
64 Bucket: 512, 0, 313, 599, 57623,2900, 0
128 Bucket: 1024, 0, 474, 310, 873268,14506, 0
256 Bucket: 2048, 0, 500, 150, 966943, 3, 0
vmem btag: 56, 0, 9002, 2713, 15706, 83, 0
VM OBJECT: 256, 0, 7083, 2007, 5358842, 0, 0
RADIX NODE: 144, 0, 13308, 13017,10619110, 0, 0
MAP: 240, 0, 3, 61, 3, 0, 0
KMAP ENTRY: 128, 0, 21, 1002, 21, 0, 0
MAP ENTRY: 128, 0, 6069, 8873,13393029, 0, 0
VMSPACE: 448, 0, 42, 480, 307589, 0, 0
fakepg: 104, 0, 0, 0, 0, 0, 0
mt_zone: 4112, 0, 383, 0, 383, 0, 0
16: 16, 0, 4053, 3979, 9637049, 0, 0
32: 32, 0, 7993, 4507,61239264, 0, 0
64: 64, 0, 9202, 3756, 9776988, 0, 0
128: 128, 0, 19509, 1633, 1545603, 0, 0
256: 256, 0, 9264, 1746,135536345, 0, 0
512: 512, 0, 2830, 394, 1008114, 0, 0
1024: 1024, 0, 441, 171, 1312983, 0, 0
2048: 2048, 0, 366, 94, 672934, 0, 0
4096: 4096, 0, 891, 39, 431948, 0, 0
8192: 8192, 0, 64, 14, 1508, 0, 0
16384: 16384, 0, 228, 16, 3081, 0, 0
32768: 32768, 0, 44, 19, 2622, 0, 0
65536: 65536, 0, 29, 18, 805, 0, 0
SLEEPQUEUE: 80, 0, 523, 1120, 523, 0, 0
64 pcpu: 8, 0, 15094, 3210, 48250, 0, 0
Files: 80, 0, 511, 1889, 5948902, 0, 0
TURNSTILE: 136, 0, 523, 397, 523, 0, 0
rl_entry: 40, 0, 360, 2740, 360, 0, 0
umtx pi: 96, 0, 0, 0, 0, 0, 0
MAC labels: 40, 0, 0, 0, 0, 0, 0
PROC: 1264, 0, 57, 159, 307605, 0, 0
THREAD: 1192, 0, 368, 154, 67810, 0, 0
cpuset: 72, 0, 162, 223, 182, 0, 0
audit_record: 1248, 0, 0, 0, 0, 0, 0
mbuf_packet: 256, 1610385, 16502, 4253,412105658, 0, 0
mbuf: 256, 1610385, 1, 5068,512417776, 0, 0
mbuf_cluster: 2048, 251622, 20746, 30, 20746, 0, 0
mbuf_jumbo_page: 4096, 125811, 0, 175, 36233, 0, 0
mbuf_jumbo_9k: 9216, 111831, 0, 0, 0, 0, 0
mbuf_jumbo_16k: 16384, 83872, 0, 0, 0, 0, 0
mbuf_ext_refcnt: 4, 0, 0, 0, 0, 0, 0
NetGraph items: 72, 65565, 5, 4397,43786674, 0, 0
NetGraph data items: 72, 65565, 1, 4649,120349620, 0, 0
ttyinq: 160, 0, 120, 680, 960, 0, 0
DMAR_MAP_ENTRY: 120, 0, 0, 0, 0, 0, 0
ttyoutq: 256, 0, 64, 611, 505, 0, 0
g_bio: 248, 0, 0, 1408, 305784, 0, 0
nvme_request: 128, 0, 0, 0, 0, 0, 0
vtnet_tx_hdr: 24, 0, 0, 0, 0, 0, 0
FPU_save_area: 512, 0, 0, 0, 0, 0, 0
VNODE: 472, 0, 5824, 208, 9983, 0, 0
VNODEPOLL: 112, 0, 1, 139, 1, 0, 0
BUF TRIE: 144, 0, 1015, 25661, 70178, 0, 0
S VFS Cache: 108, 0, 4986, 1419, 243229, 0, 0
STS VFS Cache: 148, 0, 0, 0, 0, 0, 0
L VFS Cache: 328, 0, 163, 365, 39295, 0, 0
LTS VFS Cache: 368, 0, 0, 0, 0, 0, 0
NAMEI: 1024, 0, 0, 208,10354087, 0, 0
DIRHASH: 1024, 0, 178, 98, 220, 0, 0
NCLNODE: 528, 0, 0, 0, 0, 0, 0
Mountpoints: 816, 0, 2, 13, 2, 0, 0
pipe: 744, 0, 12, 213, 207130, 0, 0
procdesc: 128, 0, 0, 0, 0, 0, 0
ksiginfo: 112, 0, 207, 1928, 18980, 0, 0
itimer: 352, 0, 0, 0, 0, 0, 0
KNOTE: 128, 0, 78, 1813, 5462513, 0, 0
socket: 696, 129995, 540, 205, 2264273, 0, 0
unpcb: 240, 130000, 17, 719, 13387, 0, 0
ipq: 56, 7881, 0, 568, 424, 0, 0
udp_inpcb: 392, 130000, 200, 380, 2072269, 0, 0
udpcb: 24, 130093, 200, 2973, 2072269, 0, 0
tcp_inpcb: 392, 130000, 277, 543, 47411, 0, 0
tcpcb: 1032, 129996, 157, 131, 47411, 0, 0
tcptw: 88, 26010, 120, 2040, 36087, 0, 0
syncache: 160, 15375, 0, 750, 18190, 0, 0
hostcache: 136, 15370, 91, 663, 377, 0, 0
sackhole: 32, 0, 0, 3125, 208, 0, 0
tcpreass: 40, 15800, 0, 2800, 95, 0, 0
sctp_ep: 1424, 129996, 0, 0, 0, 0, 0
sctp_asoc: 2416, 40000, 0, 0, 0, 0, 0
sctp_laddr: 48, 80012, 0, 3071, 1504, 0, 0
sctp_raddr: 728, 80000, 0, 0, 0, 0, 0
sctp_chunk: 136, 400026, 0, 0, 0, 0, 0
sctp_readq: 104, 400026, 0, 0, 0, 0, 0
sctp_stream_msg_out: 104, 400026, 0, 0, 0, 0, 0
sctp_asconf: 40, 400000, 0, 0, 0, 0, 0
sctp_asconf_ack: 48, 400060, 0, 0, 0, 0, 0
udplite_inpcb: 392, 130000, 0, 0, 0, 0, 0
ripcb: 392, 130000, 130, 430, 119706, 0, 0
rtentry: 200, 0, 1593, 667, 4871, 0, 0
IPFW dynamic rule: 120, 4125, 0, 0, 0, 0, 0
selfd: 56, 0, 767, 4061,173043367, 0, 0
SWAPMETA: 288, 503256, 0, 0, 0, 0, 0
FFS inode: 176, 0, 5785, 507, 9930, 0, 0
FFS1 dinode: 128, 0, 0, 0, 0, 0, 0
FFS2 dinode: 256, 0, 5785, 500, 9924, 0, 0
NetFlow IPv4 cache: 88, 1048606, 11247, 9275, 2574468, 0, 0
NetFlow IPv6 cache: 128, 1048606, 0, 0, 0, 0, 0
------------------------------------------------------------------------
vmstat -i
interrupt total rate
irq18: ehci0 uhci5 2 0
irq19: uhci2 uhci4* 101839 1755
irq21: uhci1 25 0
irq23: uhci3 ehci1 1183 20
cpu0:timer 25956883 447532
irq256: igb0:que 0 51892835 894704
irq257: igb0:que 1 34695322 598195
irq258: igb0:que 2 33894028 584379
irq259: igb0:que 3 37781705 651408
irq260: igb0:que 4 31470588 542596
irq261: igb0:que 5 34916830 602014
irq262: igb0:que 6 39887801 687720
irq263: igb0:que 7 42086634 725631
irq264: igb0:link 2 0
irq265: igb1:que 0 57575117 992674
irq266: igb1:que 1 38316880 660635
irq267: igb1:que 2 39444444 680076
irq268: igb1:que 3 45242454 780042
irq269: igb1:que 4 38463048 663156
irq270: igb1:que 5 38252323 659522
irq271: igb1:que 6 46709519 805336
irq272: igb1:que 7 45745453 788714
irq273: igb1:link 2 0
cpu1:timer 21723881 374549
cpu7:timer 15617115 269260
cpu4:timer 14258757 245840
cpu10:timer 15120605 260700
cpu3:timer 22458755 387219
cpu8:timer 17601094 303467
cpu2:timer 22168500 382215
cpu11:timer 16212014 279517
cpu5:timer 13677497 235818
cpu6:timer 14882604 256596
cpu9:timer 15578167 268589
Total 871733906 15029894
------------------------------------------------------------------------
pstat -T
511/129992 files
0M/3851M swap space
------------------------------------------------------------------------
pstat -s
Device 512-blocks Used Avail Capacity
/dev/ada0p3 7888616 0 7888616 0%
------------------------------------------------------------------------
iostat
iostat: kvm_read(_tk_nin): invalid address (0x0)
iostat: disabling TTY statistics
ada0 pass0 cpu
KB/t tps MB/s KB/t tps MB/s us ni sy in id
28.37 1743 48.30 0.00 0 0.00 1 0 1 2 96
------------------------------------------------------------------------
ipcs -a
Message Queues:
T ID KEY MODE OWNER GROUP CREATOR CGROUP
CBYTES QNUM QBYTES LSPID
LRPID STIME RTIME CTIME
Shared Memory:
T ID KEY MODE OWNER GROUP CREATOR CGROUP
NATTCH SEGSZ CPID LPID ATIME DTIME CTIME
Semaphores:
T ID KEY MODE OWNER GROUP CREATOR CGROUP
NSEMS OTIME CTIME
------------------------------------------------------------------------
ipcs -T
msginfo:
msgmax: 16384 (max characters in a message)
msgmni: 40 (# of message queues)
msgmnb: 2048 (max characters in a message queue)
msgtql: 40 (max # of messages in system)
msgssz: 8 (size of a message segment)
msgseg: 2048 (# of message segments in system)
shminfo:
shmmax: 536870912 (max shared memory segment size)
shmmin: 1 (min shared memory segment size)
shmmni: 192 (max number of shared memory identifiers)
shmseg: 128 (max shared memory segments per process)
shmall: 131072 (max amount of shared memory in pages)
seminfo:
semmni: 50 (# of semaphore identifiers)
semmns: 340 (# of semaphores in system)
semmnu: 150 (# of undo structures in system)
semmsl: 340 (max # of semaphores per id)
semopm: 100 (max # of operations per semop call)
semume: 50 (max # of undo entries per process)
semusz: 632 (size in bytes of undo structure)
semvmx: 32767 (semaphore maximum value)
semaem: 16384 (adjust on exit max value)
------------------------------------------------------------------------
nfsstat
Client Info:
Rpc Counts:
Getattr Setattr Lookup Readlink Read Write Create Remove
0 0 0 0 0 0 0 0
Rename Link Symlink Mkdir Rmdir Readdir RdirPlus Access
0 0 0 0 0 0 0 0
Mknod Fsstat Fsinfo PathConf Commit
0 0 0 0 0
Rpc Info:
TimedOut Invalid X Replies Retries Requests
0 0 0 0 0
Cache Info:
Attr Hits Misses Lkup Hits Misses BioR Hits Misses BioW Hits Misses
0 0 0 0 0 0 0 0
BioRLHits Misses BioD Hits Misses DirE Hits Misses Accs Hits Misses
0 0 0 0 0 0 0 0
Server Info:
Getattr Setattr Lookup Readlink Read Write Create Remove
0 0 0 0 0 0 0 0
Rename Link Symlink Mkdir Rmdir Readdir RdirPlus Access
0 0 0 0 0 0 0 0
Mknod Fsstat Fsinfo PathConf Commit
0 0 0 0 0
Server Ret-Failed
0
Server Faults
0
Server Cache Stats:
Inprog Idem Non-idem Misses
0 0 0 0
Server Write Gathering:
WriteOps WriteRPC Opsaved
0 0 0
------------------------------------------------------------------------
netstat -s
tcp:
1660510 packets sent
1041406 data packets (315042341 bytes)
986 data packets (653126 bytes) retransmitted
68 data packets unnecessarily retransmitted
0 resends initiated by MTU discovery
539100 ack-only packets (40832 delayed)
0 URG only packets
0 window probe packets
3325 window update packets
75696 control packets
1978927 packets received
1069010 acks (for 314829340 bytes)
23145 duplicate acks
0 acks for unsent data
1729711 packets (1130361494 bytes) received in-sequence
23425 completely duplicate packets (1232259 bytes)
6 old duplicate packets
2 packets with some dup. data (128 bytes duped)
95 out-of-order packets (20137 bytes)
0 packets (0 bytes) of data after window
0 window probes
1357 window update packets
845 packets received after close
4 discarded for bad checksums
0 discarded for bad header offset fields
0 discarded because packet too short
0 discarded due to memory problems
29212 connection requests
18076 connection accepts
0 bad connection attempts
0 listen queue overflows
2701 ignored RSTs in the windows
47255 connections established (including accepts)
47134 connections closed (including 740 drops)
34134 connections updated cached RTT on close
34161 connections updated cached RTT variance on close
3422 connections updated cached ssthresh on close
31 embryonic connections dropped
1048219 segments updated rtt (of 1001884 attempts)
998 retransmit timeouts
34 connections dropped by rexmit timeout
0 persist timeouts
0 connections dropped by persist timeout
0 Connections (fin_wait_2) dropped because of timeout
1 keepalive timeout
1 keepalive probe sent
0 connections dropped by keepalive
48130 correct ACK header predictions
795511 correct data packet header predictions
18190 syncache entries added
124 retransmitted
93 dupsyn
0 dropped
18076 completed
0 bucket overflow
0 cache overflow
93 reset
21 stale
0 aborted
0 badack
0 unreach
0 zone failures
18190 cookies sent
0 cookies received
377 hostcache entries added
0 bucket overflow
48 SACK recovery episodes
198 segment rexmits in SACK recovery episodes
273529 byte rexmits in SACK recovery episodes
1294 SACK options (SACK blocks) received
23 SACK options (SACK blocks) sent
0 SACK scoreboard overflow
0 packets with ECN CE bit set
0 packets with ECN ECT(0) bit set
0 packets with ECN ECT(1) bit set
0 successful ECN handshakes
0 times ECN reduced the congestion window
0 packets with valid tcp-md5 signature received
0 packets with invalid tcp-md5 signature received
0 packets with tcp-md5 signature mismatch
0 packets with unexpected tcp-md5 signature received
0 packets without expected tcp-md5 signature received
udp:
458605 datagrams received
0 with incomplete header
0 with bad data length field
0 with bad checksum
101 with no checksum
9031 dropped due to no socket
20123 broadcast/multicast datagrams undelivered
0 dropped due to full socket buffers
0 not for hashed pcb
429451 delivered
129273 datagrams output
0 times multicast source filter matched
ip:
480216969 total packets received
11 bad header checksums
0 with size smaller than minimum
0 with data size < data length
0 with ip length > max ip packet size
0 with header length < data size
0 with data length < header length
0 with bad options
0 with incorrect version number
847 fragments received
0 fragments dropped (dup or out of space)
1 fragment dropped after timeout
423 packets reassembled ok
29851512 packets for this host
6149 packets for unknown/unsupported protocol
404815446 packets forwarded (0 packets fast forwarded)
868794 packets not forwardable
0 packets received for unknown multicast group
5390419 redirects sent
44168795 packets sent from this host
6219 packets sent with fabricated ip header
0 output packets dropped due to no bufs, etc.
0 output packets discarded due to no route
19941 output datagrams fragmented
39882 fragments created
6539 datagrams that can't be fragmented
0 tunneling packets that can't find gif
0 datagrams with bad address in header
icmp:
72237 calls to icmp_error
32 errors not generated in response to an icmp message
Output histogram:
echo reply: 7827
destination unreachable: 36856
routing redirect: 5368505
time exceeded: 35345
0 messages with bad code fields
0 messages less than the minimum length
4440 messages with bad checksum
2 messages with bad length
0 multicast echo requests ignored
0 multicast timestamp requests ignored
Input histogram:
echo reply: 125925
destination unreachable: 2359
routing redirect: 1
echo: 7827
time exceeded: 13856
7827 message responses generated
0 invalid return addresses
0 no return routes
arp:
52798 ARP requests sent
84477 ARP replies sent
198080 ARP requests received
10014 ARP replies received
208094 ARP packets received
59144 total packets dropped due to no ARP entry
32636 ARP entrys timed out
0 Duplicate IPs seen
ip6:
1984 total packets received
0 with size smaller than minimum
0 with data size < data length
0 with bad options
0 with incorrect version number
0 fragments received
0 fragments dropped (dup or out of space)
0 fragments dropped after timeout
0 fragments that exceeded limit
0 packets reassembled ok
1984 packets for this host
0 packets forwarded
0 packets not forwardable
0 redirects sent
5260 packets sent from this host
0 packets sent with fabricated ip header
0 output packets dropped due to no bufs, etc.
21 output packets discarded due to no route
0 output datagrams fragmented
0 fragments created
0 datagrams that can't be fragmented
0 packets that violated scope rules
0 multicast packets which we don't join
Input histogram:
TCP: 1984
Mbuf statistics:
1246 one mbuf
two or more mbuf:
lo0= 492
855 one ext mbuf
0 two or more ext mbuf
0 packets whose headers are not contiguous
0 tunneling packets that can't find gif
0 packets discarded because of too many headers
246 failures of source address selection
source addresses on a non-outgoing I/F
246 addresses scope=f
Source addresses selection rule applied:
246 same address
icmp6:
0 calls to icmp6_error
0 errors not generated in response to an icmp6 message
0 errors not generated because of rate limitation
Output histogram:
neighbor solicitation: 725
0 messages with bad code fields
0 messages < minimum length
0 bad checksums
0 messages with bad length
Histogram of error messages to be generated:
0 no route
0 administratively prohibited
0 beyond scope
0 address unreachable
0 port unreachable
0 packet too big
0 time exceed transit
0 time exceed reassembly
0 erroneous header field
0 unrecognized next header
0 unrecognized option
0 redirect
0 unknown
0 message responses generated
0 messages with too many ND options
0 messages with bad ND options
0 bad neighbor solicitation messages
0 bad neighbor advertisement messages
0 bad router solicitation messages
0 bad router advertisement messages
0 bad redirect messages
0 path MTU changes
rip6:
0 messages received
0 checksum calculations on inbound
0 messages with bad checksum
0 messages dropped due to no socket
0 multicast messages dropped due to no socket
0 messages dropped due to full socket buffers
0 delivered
0 datagrams output
------------------------------------------------------------------------
------------------------------------------------------------------------
netstat -m
16503/9321/25824 mbufs in use (current/cache/total)
16493/4283/20776/251622 mbuf clusters in use (current/cache/total/max)
16502/4253 mbuf+clusters out of packet secondary zone in use (current/cache)
0/175/175/125811 4k (page size) jumbo clusters in use (current/cache/total/max)
0/0/0/111831 9k jumbo clusters in use (current/cache/total/max)
0/0/0/83872 16k jumbo clusters in use (current/cache/total/max)
37142K/11596K/48738K bytes allocated to network (current/cache/total)
0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
0/0/0 requests for mbufs delayed (mbufs/clusters/mbuf+clusters)
0/0/0 requests for jumbo clusters delayed (4k/9k/16k)
0/0/0 requests for jumbo clusters denied (4k/9k/16k)
--------
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