panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4859
cpuid = 0
time = 1620310526
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008853d400
vpanic() at vpanic+0x1c7/frame 0xfffffe008853d460
panic() at panic+0x43/frame 0xfffffe008853d4c0
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe008853d520
sctp_free_assoc() at sctp_free_assoc+0x83e/frame 0xfffffe008853d5b0
sctp_lower_sosend() at sctp_lower_sosend+0x21bd/frame 0xfffffe008853d7a0
sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe008853d8d0
sosend() at sosend+0xc6/frame 0xfffffe008853d940
kern_sendit() at kern_sendit+0x35b/frame 0xfffffe008853d9f0
sendit() at sendit+0x229/frame 0xfffffe008853da50
sys_sendmsg() at sys_sendmsg+0x8b/frame 0xfffffe008853dab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe008853dbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008853dbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x285e1a, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 871 tid 100170 ]
Stopped at kdb_enter+0x67: movq $0,0x163a5ae(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x80
rdx 0xffffffff819c182a
rbx 0
rsp 0xfffffe008853d3e0
rbp 0xfffffe008853d400
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe008853d2d0
r11 0x1ff77fff59c
r12 0xffffffff82267ac0 ddb_dbbe
r13 0
r14 0xffffffff81a72b70
r15 0xffffffff81a72b70
rip 0xffffffff8112ebd7 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x163a5ae(%rip)
db> show proc
Process 871 (syz-executor.1) at 0xfffff8002ea67a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 789 at 0xfffff80004f38538
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffff8000452a538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094c533e0
(map 0xfffffe0094c533e0)
(map.pmap 0xfffffe0094c534a0)
(pmap 0xfffffe0094c53500)
threads: 3
100157 Run CPU 1 syz-executor.1
100170 Run CPU 0 syz-executor.1
100175 RunQ syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
875 791 791 0 R syz-executor.0
874 793 793 0 R (threaded) syz-executor.2
100090 RunQ syz-executor.2
100174 S uwait 0xfffff80004ffb300 syz-executor.2
871 789 789 0 R (threaded) syz-executor.1
100157 Run CPU 1 syz-executor.1
100170 Run CPU 0 syz-executor.1
100175 RunQ syz-executor.1
866 846 866 0 Ss select 0xfffff8002ea68a40 dhclient
856 1 856 0 Ss select 0xfffff8002ea68ac0 dhclient
846 830 436 65 S select 0xfffff8002ea68b40 dhclient
830 436 436 0 S wait 0xfffff8002e5f6000 sh
793 787 793 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2
791 787 791 0 Rs syz-executor.0
790 787 790 0 Rs syz-executor.3
789 787 789 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.1
787 785 785 0 S (threaded) syz-execprog
100115 S uwait 0xfffff80004d03a80 syz-execprog
100117 S uwait 0xfffff80004ffbc00 syz-execprog
100118 S uwait 0xfffff80004ffbd00 syz-execprog
100119 S kqread 0xfffff80004fa9a00 syz-execprog
100120 S uwait 0xfffff80028060380 syz-execprog
100121 S uwait 0xfffff80028060480 syz-execprog
100122 S uwait 0xfffff80028060580 syz-execprog
100123 S uwait 0xfffff80004d03200 syz-execprog
100124 S uwait 0xfffff8002e663d80 syz-execprog
100125 S uwait 0xfffff8002e663e80 syz-execprog
785 783 785 0 Ss pause 0xfffff80004f38b20 csh
783 694 783 0 Ss select 0xfffff80004ffb7c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff800049d8cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004cf48b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004cf4cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004cfc0b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004cfc4b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004cfc8b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004cfccb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c6e0b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c6e4b0 getty
750 1 24 0 S+ piperd 0xfffff800280f22e8 logger
749 748 24 0 S+ nanslp 0xffffffff8273c8e0 sleep
748 1 24 0 S+ wait 0xfffff8002e55aa70 sh
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff80028060640 sshd
507 1 507 0 Ss select 0xfffff800280606c0 syslogd
436 1 436 0 Ss wait 0xfffff8002804b000 devd
435 1 435 65 Ss select 0xfffff80028060840 dhclient
350 1 350 0 Ss select 0xfffff80028060740 dhclient
347 1 347 0 Ss select 0xfffff80028060940 dhclient
23 0 0 0 DL syncer 0xffffffff8282bd50 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004e93a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff8282ae00 [bufdaemon]
100085 D - 0xffffffff8220ae00 [bufspacedaemon-0]
100097 D sdflush 0xfffff80004fb1ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815c8de0 [uma]
18 0 0 0 DL - 0xffffffff82570c78 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82f19828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82d793c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff82448140 [doneq0]
100044 D - 0xffffffff824480c0 [async]
100077 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff8000463a888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff8000462ed80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000462ed30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828445a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8271c120 [g_event]
100035 D - 0xffffffff8271c128 [g_up]
100036 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004574700 [thr_0]
100028 D - 0xfffff80004574780 [thr_1]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100018 I [swi5: fast taskq]
100029 I [swi1: netisr 0]
100030 I [swi3: vm]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 I [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff8000452a538 [init]
10 0 0 0 DL audit_w 0xffffffff82844ab0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff80004144800 [softirq_0]
100006 D - 0xfffff80004144700 [softirq_1]
100007 D - 0xfffff80004144600 [if_io_tqg_0]
100008 D - 0xfffff80004144500 [if_io_tqg_1]
100009 D - 0xfffff80004144400 [if_config_tqg_0]
100010 D - 0xfffff8000457a600 [kqueue_ctx taskq]
100011 D - 0xfffff8000457a500 [in6m_free taskq]
100013 D - 0xfffff8000457a200 [linuxkpi_irq_wq]
100014 D - 0xfffff8000457a100 [inm_free taskq]
100015 D - 0xfffff8000457a000 [aiod_kick taskq]
100017 D - 0xfffff80004574c00 [thread taskq]
100019 D - 0xfffff80004574900 [linuxkpi_short_wq_0]
100020 D - 0xfffff80004574900 [linuxkpi_short_wq_1]
100021 D - 0xfffff80004574900 [linuxkpi_short_wq_2]
100022 D - 0xfffff80004574900 [linuxkpi_short_wq_3]
100023 D - 0xfffff80004574800 [linuxkpi_long_wq_0]
100024 D - 0xfffff80004574800 [linuxkpi_long_wq_1]
100025 D - 0xfffff80004574800 [linuxkpi_long_wq_2]
100026 D - 0xfffff80004574800 [linuxkpi_long_wq_3]
100033 D - 0xfffff80004574100 [firmware taskq]
100037 D - 0xfffff8000462de00 [crypto_0]
100038 D - 0xfffff8000462de00 [crypto_1]
100054 D - 0xfffff8000462d800 [vtnet0 rxq 0]
100055 D - 0xfffff8000462d700 [vtnet0 txq 0]
100056 D - 0xfffff8000462d600 [vtnet0 rxq 1]
100057 D - 0xfffff8000462d500 [vtnet0 txq 1]
100059 D vtbslp 0xfffff80004974100 [virtio_balloon]
100063 D - 0xfffff80004973b00 [mca taskq]
100066 D - 0xffffffff81e1f4b0 [deadlkres]
100072 D - 0xfffff80004c3e700 [acpi_task_0]
100073 D - 0xfffff80004c3e700 [acpi_task_1]
100074 D - 0xfffff80004c3e700 [acpi_task_2]
100076 D - 0xfffff8000462dd00 [CAM taskq]
db> show all locks
Process 871 (syz-executor.1) thread 0xfffffe0094c06720 (100170)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe0094c4dc90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4698
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094c4dc70) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4339
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4241
tcp_hpts 5 3201K 5
sysctloid 33530 1980K 33597
vtbuf 24 1968K 46
kobj 332 1328K 492
newblk 451 1137K 530
vfscache 3 1025K 3
inodedep 99 549K 123
pcb 30 544K 208
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 121 252K 940
acpica 1674 184K 55406
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 26 135K 59
tfo_ccache 1 128K 1
filedesc 16 121K 126
DEVFS1 107 107K 124
sem 4 106K 4
linker 294 102K 330
bus 995 81K 3509
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 508 64K 508
umtx 308 39K 308
kdtrace 194 38K 1052
BPF 22 36K 22
temp 35 33K 1922
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
routetbl 127 16K 399
ithread 99 16K 99
bus-sc 33 14K 1719
lltable 43 14K 43
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 93 12K 93
dirrem 45 12K 56
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 489
in6_multi 65 9K 65
bmsafemap 3 9K 92
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
sctp_timw 28 7K 28
diradd 50 7K 90
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 250
taskqueue 57 6K 57
kqueue 59 6K 880
plimit 22 6K 380
CAM queue 5 6K 1528
ufs_dirhash 24 5K 24
UMA 265 5K 265
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 57 4K 876
mkdir 28 4K 96
freefile 28 4K 37
acpisem 28 4K 28
session 26 4K 38
hhook 13 4K 13
fpukern_ctx 3 3K 3
terminal 11 3K 11
proc-args 47 3K 572
indirdep 10 3K 10
uidinfo 3 3K 9
lockf 20 3K 33
local_apic 1 2K 1
io_apic 1 2K 1
newdirblk 16 2K 48
ipsec-saq 2 2K 2
selfd 31 2K 9682
ip6ndp 12 2K 13
Unitno 29 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
sctp_atcl 4 2K 122
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 34
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
sctp_stro 1 1K 61
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 10
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
DEVFSP 10 1K 15
crypto 4 1K 4
encap_export_host 12 1K 12
inpcbpolicy 16 1K 236
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
chacha20random 1 1K 1
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
ktls 1 1K 1
procdesc 2 1K 8
feeder 7 1K 7
sctp_atky 5 1K 183
tcpfunc 3 1K 3
loginclass 3 1K 7
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
freefrag 1 1K 6
xform 2 1K 49
CAM path 4 1K 1034
soname 5 1K 3326
pmchooks 1 1K 1
filecaps 5 1K 72
nexusdev 7 1K 7
sctp_vrf 1 1K 1
sctp_athm 4 1K 122
vnet 1 1K 1
entropy 2 1K 42
acpiintr 1 1K 1
pmc 1 1K 1
sctp_map 2 1K 122
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 54
iov 1 1K 14248
p1003.1b 1 1K 1
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 7
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 7
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
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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 53
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
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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
tcp_hwpace 0 0K 0
twe_commands 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
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 225
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 1775
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 97
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
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
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 100
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 650
sysctl 0 0K 3
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
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 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
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 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 dir 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 diroff 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 519 12212 0 254 36204544 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8611 494 14153 0 254 2330880 0
BUF TRIE 144 176 13292 390 0 62 1939392 0
malloc-384 384 4116 4 4116 0 30 1582080 0
malloc-128 128 10993 12 11008 0 126 1408640 0
malloc-4096 4096 332 1 492 0 2 1363968 0
UMA Slabs 0 112 9678 3 9678 0 126 1084272 0
FFS inode 1160 525 21 562 0 8 633360 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
RADIX NODE 144 2364 181 23406 0 62 366480 0
VM OBJECT 264 1062 48 14402 0 30 293040 0
malloc-4096 4096 67 3 886 0 2 286720 0
THREAD 1808 136 18 175 0 8 278432 0
VNODE 448 560 43 599 0 30 270144 0
malloc-64 64 4000 158 5124 0 254 266112 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16384 16384 11 4 241 0 1 245760 0
256 Bucket 2048 106 12 9872 0 8 241664 0
malloc-16 16 13714 286 13919 0 254 224000 0
DEVCTL 1024 10 206 132 0 0 221184 0
malloc-65536 65536 1 2 205 0 1 196608 0
UMA Zones 768 237 2 237 0 16 183552 0
malloc-128 128 1415 11 29277 0 126 182528 0
malloc-32 32 5176 242 6101 0 254 173376 0
malloc-256 256 578 22 1038 0 62 153600 0
FFS2 dinode 256 525 15 562 0 62 138240 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-128 128 1002 21 2062 0 126 130944 0
MAP ENTRY 96 1124 178 43109 0 126 124992 0
malloc-1024 1024 108 8 128 0 16 118784 0
S VFS Cache 104 1007 124 1076 0 126 117624 0
ksiginfo 112 44 1000 72 0 126 116928 0
vmem btag 56 1978 98 1978 0 254 116256 0
VMSPACE 2544 34 8 854 0 4 106848 0
malloc-8192 8192 9 4 138 0 1 106496 0
malloc-2048 2048 2 44 1777 0 8 94208 0
UMA Kegs 384 222 1 222 0 30 85632 0
PROC 1336 56 7 875 0 8 84168 0
filedesc0 1072 57 13 876 0 8 75040 0
malloc-4096 4096 15 3 114 0 2 73728 0
g_bio 408 0 180 4613 0 30 73440 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 219 21 896 0 62 61440 0
128 Bucket 1024 36 19 613 0 16 56320 0
malloc-384 384 132 8 179 0 30 53760 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-4096 4096 11 1 543 0 2 49152 0
malloc-2048 2048 4 20 511 0 8 49152 0
socket 944 28 20 1452 0 254 45312 0
malloc-64 64 570 123 15524 0 254 44352 0
malloc-128 128 298 43 455 0 126 43648 0
malloc-384 384 84 26 202 0 30 42240 0
malloc-256 256 153 12 178 0 62 42240 0
32 Bucket 256 46 119 2442 0 62 42240 0
clpbuf 2624 0 16 14 0 16 41984 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4577 543 4733 0 254 40960 0
NAMEI 1024 0 36 13309 0 16 36864 0
malloc-512 512 4 68 512 0 30 36864 0
64 Bucket 512 55 17 1429 0 30 36864 0
malloc-64 64 485 82 702 0 254 36288 0
malloc-128 128 117 162 464 0 126 35712 0
malloc-256 256 110 25 238 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
malloc-2048 2048 6 10 64 0 8 32768 0
pcpu-64 64 478 34 478 0 254 32768 0
malloc-4096 4096 4 3 232 0 2 28672 0
malloc-2048 2048 11 3 108 0 8 28672 0
TURNSTILE 136 155 34 155 0 62 25704 0
malloc-1024 1024 10 14 1236 0 16 24576 0
malloc-1024 1024 18 6 22 0 16 24576 0
ttyinq 160 135 15 300 0 62 24000 0
tcpcb 1048 3 19 7 0 254 23056 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 52 8 52 0 30 23040 0
sctp_asoc 2288 1 9 61 0 254 22880 0
malloc-2048 2048 2 8 281 0 8 20480 0
Mountpoints 2752 2 5 2 0 4 19264 0
sctp_ep 1280 3 12 61 0 254 19200 0
malloc-256 256 33 42 390 0 62 19200 0
malloc-256 256 40 35 403 0 62 19200 0
pipe 744 21 4 315 0 16 18600 0
SLEEPQUEUE 88 155 37 155 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 6 2 6 0 8 16384 0
malloc-1024 1024 12 4 12 0 16 16384 0
malloc-1024 1024 11 5 11 0 16 16384 0
sctp_raddr 736 1 21 61 0 254 16192 0
malloc-64 64 79 173 9759 0 254 16128 0
malloc-64 64 136 116 192 0 254 16128 0
malloc-32 32 412 92 586 0 254 16128 0
Files 80 131 69 7384 0 126 16000 0
udp_inpcb 488 6 26 165 0 254 15616 0
malloc-256 256 48 12 680 0 62 15360 0
malloc-2048 2048 5 1 196 0 8 12288 0
malloc-1024 1024 6 6 82 0 16 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 193 0 30 12288 0
malloc-64 64 138 51 1807 0 254 12096 0
malloc-64 64 29 160 333 0 254 12096 0
malloc-32 32 116 262 4103 0 254 12096 0
8 Bucket 80 44 106 449 0 126 12000 0
udplite_inpcb 488 5 19 59 0 254 11712 0
kenv 258 15 30 1053 0 30 11610 0
unpcb 256 11 34 1129 0 254 11520 0
malloc-384 384 21 9 368 0 30 11520 0
malloc-256 256 14 31 134 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 0 8 6 0 16 8192 0
malloc-512 512 8 8 16 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 26 66 38 0 126 8096 0
rl_entry 40 39 163 39 0 254 8080 0
sctp_laddr 48 0 168 12 0 254 8064 0
udpcb 32 7 245 224 0 254 8064 0
PWD 32 17 235 142 0 254 8064 0
malloc-64 64 8 118 9 0 254 8064 0
malloc-32 32 6 246 11 0 254 8064 0
malloc-32 32 37 215 769 0 254 8064 0
malloc-32 32 32 220 209 0 254 8064 0
16 Bucket 144 35 21 200 0 62 8064 0
4 Bucket 48 6 162 58 0 254 8064 0
2 Bucket 32 43 209 527 0 254 8064 0
vtnet_tx_hdr 24 0 334 790 0 254 8016 0
KNOTE 160 26 24 286 0 62 8000 0
malloc-16 16 1 499 4 0 254 8000 0
malloc-16 16 20 480 59 0 254 8000 0
malloc-16 16 316 184 646 0 254 8000 0
malloc-16 16 27 473 28 0 254 8000 0
malloc-16 16 188 312 1443 0 254 8000 0
malloc-16 16 33 467 25562 0 254 8000 0
malloc-16 16 14 486 20 0 254 8000 0
malloc-128 128 9 53 16 0 126 7936 0
malloc-128 128 57 5 102 0 126 7936 0
malloc-128 128 8 54 105 0 126 7936 0
ripcb 488 2 14 5 0 254 7808 0
tcp_inpcb 488 3 13 7 0 254 7808 0
routing nhops 256 27 3 34 0 62 7680 0
mbuf_packet 256 1 29 142 0 254 7680 0
malloc-384 384 0 20 27 0 30 7680 0
malloc-384 384 20 0 20 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 3 0 2 4096 0
malloc-2048 2048 1 1 1 0 8 4096 0
malloc-512 512 0 8 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
malloc-32 32 0 126 2 0 254 4032 0
malloc-32 32 110 16 288 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 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_rack_pcb 704 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 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
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 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
NCLNODE 584 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 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
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 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 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 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
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0