login: panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13006
cpuid = 0
time = 1602308316
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255f6460
vpanic() at vpanic+0x1c7/frame 0xfffffe00255f64c0
panic() at panic+0x43/frame 0xfffffe00255f6520
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00255f6580
sctp_lower_sosend() at sctp_lower_sosend+0x2a59/frame 0xfffffe00255f6770
sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00255f68a0
sosend() at sosend+0xc6/frame 0xfffffe00255f6910
kern_sendit() at kern_sendit+0x34b/frame 0xfffffe00255f69c0
freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe00255f6ab0
ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe00255f6bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 807 tid 100129 ]
Stopped at kdb_enter+0x67: movq $0,0x1480626(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x80 ll+0x5f
rdx 0xffffffff818ee13d
rbx 0
rsp 0xfffffe00255f6440
rbp 0xfffffe00255f6460
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0x533dd5a4
r11 0xe78ddd25
r12 0xffffffff82066b10 ddb_dbbe
r13 0
r14 0xffffffff81938a4c
r15 0xffffffff81938a4c
rip 0xffffffff810d1a57 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x1480626(%rip)
db> show proc
Process 807 (syz-executor.0) at 0xfffff8001f8cda40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffff8001f8cc000
ABI: FreeBSD ELF32
arguments: /root/syz-executor.0
reaper: 0xfffff80004319000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002573d9e8
(map 0xfffffe002573d9e8)
(map.pmap 0xfffffe002573daa8)
(pmap 0xfffffe002573db08)
threads: 3
100118 Run CPU 1 syz-executor.0
100129 Run CPU 0 syz-executor.0
100130 S uwait 0xfffff80004a53880 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
807 769 769 0 R (threaded) syz-executor.0
100118 Run CPU 1 syz-executor.0
100129 Run CPU 0 syz-executor.0
100130 S uwait 0xfffff80004a53880 syz-executor.0
806 794 806 0 Ss select 0xfffff80004a86dc0 dhclient
800 1 800 0 Ss select 0xfffff800041e7b40 dhclient
794 784 424 0 R dhclient
784 424 424 0 S wait 0xfffff8001f4e5520 sh
769 767 769 0 Ss nanslp 0xffffffff82525801 syz-executor.0
767 765 765 0 S (threaded) syz-execprog
100104 S uwait 0xfffff80004e36180 syz-execprog
100110 S uwait 0xfffff80004a56000 syz-execprog
100111 S uwait 0xfffff80004a56100 syz-execprog
100112 S uwait 0xfffff80004a56200 syz-execprog
100113 S kqread 0xfffff80004c04a00 syz-execprog
100115 S uwait 0xfffff80004a53380 syz-execprog
100116 S uwait 0xfffff80004a53480 syz-execprog
100117 S uwait 0xfffff80004a53580 syz-execprog
765 763 765 0 Ss pause 0xfffff8001f4e50a8 csh
763 682 763 0 Ss select 0xfffff800041e79c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff800047ef4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b660b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b664b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b668b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b66cb0 getty
737 1 737 0 Ss+ ttyin 0xfffff800047ee0b0 getty
736 1 736 0 Ss+ ttyin 0xfffff800047ee4b0 getty
735 1 735 0 Ss+ ttyin 0xfffff800047ee8b0 getty
734 1 734 0 Ss+ ttyin 0xfffff800047eecb0 getty
732 730 24 0 S+ nanslp 0xffffffff82525801 sleep
731 1 24 0 S+ piperd 0xfffff80004ca7000 logger
730 1 24 0 S+ wait 0xfffff80004d2d520 sh
686 1 686 0 Ss nanslp 0xffffffff82525801 cron
682 1 682 0 Ss select 0xfffff800041e7c40 sshd
495 1 495 0 Ss select 0xfffff800041e7f40 syslogd
424 1 424 0 Ss wait 0xfffff80004c8d520 devd
423 1 423 65 Ss select 0xfffff80004a85840 dhclient
338 1 338 0 Ss select 0xfffff80004a85f40 dhclient
335 1 335 0 Ss select 0xfffff800041e7ec0 dhclient
23 0 0 0 DL syncer 0xffffffff826128e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004b51000 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100077 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80004c0d4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100075 D launds 0xffffffff8262d304 [laundry: dom0]
100076 D umarcl 0xffffffff814d7780 [uma]
18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d9a1d8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b57390 [pf purge]
15 0 0 0 DL - 0xffffffff8261122c [soaiod4]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000434bd90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000434bd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff800043e8c88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800040dfe00 [thr_0]
100019 D - 0xfffff800040dfe80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 I [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004319000 [init]
10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100005 D - 0xfffff8000421d000 [if_io_tqg_0]
100006 D - 0xfffff8000421ce00 [if_io_tqg_1]
100007 D - 0xfffff8000421cd00 [if_config_tqg_0]
100008 D - 0xfffff8000421cc00 [softirq_0]
100009 D - 0xfffff8000421cb00 [softirq_1]
100010 D - 0xfffff8000421ca00 [thread taskq]
100012 D - 0xfffff8000421c800 [inm_free taskq]
100013 D - 0xfffff8000421c700 [kqueue_ctx taskq]
100014 D - 0xfffff8000421c600 [aiod_kick taskq]
100017 D - 0xfffff8000421c300 [in6m_free taskq]
100024 D - 0xfffff8000421c200 [firmware taskq]
100029 D - 0xfffff8000421b700 [crypto_0]
100030 D - 0xfffff8000421b700 [crypto_1]
100044 D - 0xfffff8000421aa00 [vtnet0 rxq 0]
100045 D - 0xfffff8000421a900 [vtnet0 txq 0]
100046 D - 0xfffff8000421a800 [vtnet0 rxq 1]
100047 D - 0xfffff8000421a700 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800041e8b80 [virtio_balloon]
100053 D - 0xfffff8000421a500 [mca taskq]
100057 D - 0xffffffff81cde9c1 [deadlkres]
100062 D - 0xfffff8000421a400 [acpi_task_0]
100063 D - 0xfffff8000421a400 [acpi_task_1]
100064 D - 0xfffff8000421a400 [acpi_task_2]
100066 D - 0xfffff8000421b100 [CAM taskq]
db> show all locks
Process 794 (dhclient) thread 0xfffffe00257cf500 (100098)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e47200) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:14331
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e44e40) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3870
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001f56d640) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3491
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4239
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
kobj 335 1340K 494
newblk 350 1112K 401
vfscache 4 1025K 4
inodedep 65 544K 88
pcb 25 541K 117
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 119 242K 875
acpica 1674 185K 52414
vnet_data 1 168K 1
pagedep 18 133K 31
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 102 102K 113
linker 254 99K 285
bus 975 79K 3020
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
filedesc 5 37K 35
BPF 19 36K 19
umtx 270 34K 270
temp 23 33K 1629
kdtrace 168 33K 1689
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 121 31K 131
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 5
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
ifaddr 43 17K 43
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
bus-sc 30 14K 1405
KTRACE 100 13K 100
kenv 92 12K 92
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 55
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
lltable 20 7K 20
dirrem 26 7K 37
ifnet 4 7K 4
CAM DEV 3 6K 510
ether_multi 73 6K 78
vt 11 6K 11
kqueue 54 6K 812
cred 21 6K 233
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
in6_multi 41 5K 41
plimit 19 5K 344
ufs_dirhash 24 5K 24
diradd 33 5K 53
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
routetbl 18 4K 18
pf_ifnet 7 4K 10
sctp_timw 13 4K 13
hhook 13 4K 13
session 23 3K 34
pgrp 23 3K 34
acpisem 22 3K 22
terminal 11 3K 11
proc-args 44 3K 504
select 18 3K 18
uidinfo 3 3K 8
lockf 21 3K 28
sctp_atcl 4 2K 40
sctp_stro 2 2K 20
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
CAM XPT 22 2K 543
Unitno 26 2K 40
ip6ndp 8 2K 9
mkdir 10 2K 40
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
freefile 9 2K 18
clone 9 2K 9
sctp_ifa 8 1K 10
softdep 1 1K 1
indirdep 4 1K 4
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
newdirblk 7 1K 20
ipsec 3 1K 3
in_multi 3 1K 4
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
sctp_ifn 3 1K 10
mld 3 1K 3
igmp 3 1K 3
tun 4 1K 4
osd 3 1K 9
DEVFSP 5 1K 5
inpcbpolicy 9 1K 167
sctp_atky 6 1K 60
vnodes 1 1K 1
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 7
prison 6 1K 6
soname 5 1K 3093
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
freework 1 1K 35
tcpfunc 2 1K 2
pmchooks 1 1K 1
filecaps 5 1K 69
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_athm 4 1K 40
sctp_map 4 1K 40
entropy 2 1K 38
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 13357
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 20
sctp_iter 0 0K 5
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 5
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
vtfont 0 0K 0
madt_table 0 0K 2
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
smartpqi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 0
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
acpi_perf 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 1763
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 34
freefrag 0 0K 5
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
lDevFlags * malloc 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 204
export_host 0 0K 0
cl_savebuf 0 0K 2
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 48
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 90
Witness 0 0K 0
stack 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 607
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 0 0K 0
kcovinfo 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9526 126 9526 0 254 19767296 0
mbuf_packet 256 8192 1206 22477 0 254 2405888 0
512 512 4190 10 4196 0 30 2150400 0
BUF TRIE 144 162 13306 424 0 62 1939392 0
4096 4096 398 4 1697 0 2 1646592 0
128 128 9206 125 9218 0 126 1194368 0
sctp_asoc 2288 2 508 20 0 254 1166880 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 6526 20 6526 0 126 733152 0
sctp_ep 1280 2 508 20 0 254 652800 0
tcpcb 1040 3 514 7 0 254 537680 0
socket 960 23 485 1260 0 254 487680 0
65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 2 515 20 0 254 380512 0
RADIX NODE 144 2173 204 20633 0 62 342288 0
VNODE 496 538 62 559 0 30 297600 0
256 Bucket 2048 135 9 365 0 8 294912 0
VM OBJECT 264 1005 45 13107 0 30 277200 0
udplite_inpcb 488 2 510 20 0 254 249856 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 135 0 254 249856 0
THREAD 1792 121 14 130 0 8 241920 0
DEVCTL 1024 0 208 113 0 0 212992 0
mbuf 256 397 375 1986 0 254 197632 0
16 16 11828 422 11905 0 254 196000 0
64 64 2707 128 2710 0 254 181440 0
128 128 1265 130 27410 0 126 178560 0
UMA Zones 768 226 1 226 0 16 174336 0
32 32 4432 482 4492 0 254 157248 0
FFS2 dinode 256 507 63 525 0 62 145920 0
65536 65536 0 2 118 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 55 0 1 131072 0
2048 2048 8 56 2580 0 8 131072 0
1024 1024 107 21 118 0 16 131072 0
unpcb 256 11 499 1054 0 254 130560 0
256 256 429 81 510 0 62 130560 0
ripcb 488 2 254 5 0 254 124928 0
MAP ENTRY 96 1033 227 39173 0 126 120960 0
ksiginfo 112 42 1002 61 0 126 116928 0
vmem btag 56 1825 251 1825 0 254 116256 0
g_bio 408 0 270 4703 0 30 110160 0
128 128 639 136 1007 0 126 99200 0
32768 32768 3 0 3 0 1 98304 0
S VFS Cache 104 596 301 1155 0 126 93288 0
FFS inode 160 507 68 526 0 62 92000 0
VMSPACE 2536 29 7 788 0 4 91296 0
8192 8192 8 3 117 0 1 90112 0
syncache 168 0 528 5 0 254 88704 0
PROC 1312 51 15 807 0 8 86592 0
128 Bucket 1024 40 43 212 0 16 84992 0
UMA Kegs 384 212 4 212 0 30 82944 0
filedesc0 1080 52 18 808 0 8 75600 0
4096 4096 14 4 27 0 2 73728 0
64 64 512 559 14594 0 254 68544 0
128 128 307 220 414 0 126 67456 0
128 128 356 171 888 0 126 67456 0
65536 65536 1 0 1 0 1 65536 0
16384 16384 3 1 139 0 1 65536 0
256 256 193 62 1765 0 62 65280 0
64 64 504 315 939 0 254 52416 0
256 256 128 67 141 0 62 49920 0
32 Bucket 256 36 159 380 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12055 0 16 49152 0
16384 16384 2 1 17 0 1 49152 0
16384 16384 3 0 3 0 1 49152 0
1024 1024 30 18 65 0 16 49152 0
512 512 59 37 997 0 30 49152 0
512 512 58 38 94 0 30 49152 0
512 512 72 24 98 0 30 49152 0
4096 4096 9 1 9 0 2 40960 0
clpbuf 832 0 48 87 0 16 39936 0
pipe 760 12 38 293 0 16 38000 0
64 Bucket 512 61 11 428 0 30 36864 0
selfd 64 40 527 3469 0 254 36288 0
64 64 112 455 133 0 254 36288 0
64 64 94 473 865 0 254 36288 0
64 64 91 476 913 0 254 36288 0
64 64 189 378 222 0 254 36288 0
64 64 31 536 86 0 254 36288 0
128 128 141 138 633 0 126 35712 0
128 128 36 243 43 0 126 35712 0
128 128 42 237 54 0 126 35712 0
routing nhops 256 16 119 24 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 18 117 44 0 62 34560 0
256 256 74 61 653 0 62 34560 0
256 256 30 105 194 0 62 34560 0
256 256 17 118 355 0 62 34560 0
256 256 56 79 373 0 62 34560 0
32768 32768 0 1 112 0 1 32768 0
16384 16384 1 1 4 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
2048 2048 3 13 3 0 8 32768 0
2048 2048 6 10 6 0 8 32768 0
2048 2048 6 10 6 0 8 32768 0
2048 2048 3 13 22 0 8 32768 0
1024 1024 6 26 180 0 16 32768 0
1024 1024 7 25 12 0 16 32768 0
1024 1024 8 24 9 0 16 32768 0
1024 1024 6 26 915 0 16 32768 0
512 512 13 51 37 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
64 pcpu 8 3894 202 3898 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 7 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 296 586 580 0 254 28224 0
4 Bucket 48 6 582 4561 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
TURNSTILE 136 136 53 136 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 4 2 73 0 2 24576 0
rtentry 176 20 118 24 0 62 24288 0
rl_entry 40 35 571 35 0 254 24240 0
Files 80 102 198 6667 0 126 24000 0
8 Bucket 80 61 239 6709 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 136 120 136 0 126 22528 0
udpcb 32 4 626 155 0 254 20160 0
PWD 32 13 617 111 0 254 20160 0
32 32 79 551 92 0 254 20160 0
32 32 24 606 121 0 254 20160 0
32 32 68 562 756 0 254 20160 0
32 32 27 603 2674 0 254 20160 0
32 32 34 596 1101 0 254 20160 0
16 Bucket 144 36 104 129 0 62 20160 0
2 Bucket 32 41 589 8698 0 254 20160 0
KNOTE 160 8 117 101 0 62 20000 0
procdesc 136 2 143 8 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 1 1 3 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 1 3 208 0 2 16384 0
2048 2048 2 6 2 0 8 16384 0
2048 2048 3 5 194 0 8 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 2 30 3 0 30 16384 0
SMR CPU 32 2 509 2 0 254 16352 0
vtnet_tx_hdr 24 0 668 958 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
kenv 258 3 57 999 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 2 509 2 0 254 12264 0
32 32 71 307 924 0 254 12096 0
16 16 15 735 128 0 254 12000 0
16 16 287 463 689 0 254 12000 0
16 16 20 730 97 0 254 12000 0
16 16 29 721 48 0 254 12000 0
16 16 181 569 1120 0 254 12000 0
16 16 15 735 23890 0 254 12000 0
16 16 29 721 112 0 254 12000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
rentr 24 0 0 0 0 254 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 832 0 0 0 0 62 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
8192 8192 0 0 0 0 1 0 0
4096 4096 0 0 0 0 2 0 0
4096 4096 0 0 0 0 2 0 0
4096 4096 0 0 0 0 2 0 0
2048 2048 0 0 0 0 8 0 0
1024 1024 0 0 0 0 16 0 0
512 512 0 0 0 0 30 0 0
512 512 0 0 0 0 30 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0