panic: mtx_lock() of destroyed mutex at sys/netinet/sctp_output.c:LINE (3)

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syzbot

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Mar 30, 2024, 12:38:20 AMMar 30
to syzkaller-f...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: b977dd1ea5fb linux: make linux_netlink_p->msg_from_linux b..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=1359afe6180000
dashboard link: https://syzkaller.appspot.com/bug?extid=616a42b79101b1578903

Unfortunately, I don't have any reproducer for this issue yet.

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+616a42...@syzkaller.appspotmail.com

panic: mtx_lock() of destroyed mutex @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:6858
cpuid = 0
time = 1711773431
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0007bd7890
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0007bd79f0
vpanic() at vpanic+0x26a/frame 0xfffffe0007bd7bb0
panic() at panic+0xb5/frame 0xfffffe0007bd7c70
__mtx_lock_flags() at __mtx_lock_flags+0x2c9/frame 0xfffffe0007bd7d50
sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0007bd7d70
sctp_iterator_worker() at sctp_iterator_worker+0x1022/frame 0xfffffe0007bd7ed0
sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0007bd7ef0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0007bd7f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0007bd7f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 5 tid 100067 ]
Stopped at kdb_enter+0x6e: movq $0,0x21911e7(%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 0xfffffe00033eee30
rdx 0
rbx 0xffffffff82707660 .str.27
rsp 0xfffffe0007bd79d0
rbp 0xfffffe0007bd79f0
rsi 0
rdi 0xffffffff815e53b9 printf+0x149
r8 0
r9 0xffffffff
r10 0x7
r11 0x6
r12 0xfffffe0057ab3000
r13 0xfffffffffffffffe
r14 0xffffffff82707660 .str.27
r15 0
rip 0xffffffff815d1eae kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x21911e7(%rip)
db> show proc
Process 5 (sctp_iterator) at 0xfffffe0057bdf560:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff836ed7e0
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff836ed7e0 reapsubtree: 5
sigparent: 20
vmspace: 0xffffffff836ee780
(map 0xffffffff836ee780)
(map.pmap 0xffffffff836ee840)
(pmap 0xffffffff836ee8b0)
threads: 1
100067 Run CPU 0 [sctp_iterator]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2990 782 782 0 RE CPU 1 syz-executor.3
2961 770 770 0 S (threaded) syz-executor.0
102362 S nanslp 0xffffffff83744480 syz-executor.0
102363 S connec 0xfffffe006aa1f0da syz-executor.0
102364 S uwait 0xfffffe0074652980 syz-executor.0
2557 1 782 0 S uwait 0xfffffe0058a90c80 syz-executor.3
2550 1 770 0 S uwait 0xfffffe0058a91500 syz-executor.0
2543 1 782 0 S uwait 0xfffffe0057aad780 syz-executor.3
2536 1 770 0 S uwait 0xfffffe0058a90800 syz-executor.0
2529 1 782 0 S uwait 0xfffffe0058a90980 syz-executor.3
2522 1 770 0 S uwait 0xfffffe00542ad680 syz-executor.0
2515 1 782 0 S uwait 0xfffffe0058a90b80 syz-executor.3
2507 1 770 0 S uwait 0xfffffe0057aaf400 syz-executor.0
2500 1 782 0 S uwait 0xfffffe0058a93600 syz-executor.3
2493 1 782 0 S uwait 0xfffffe0074652680 syz-executor.3
2485 1 770 0 S uwait 0xfffffe005754b880 syz-executor.0
2478 1 782 0 S uwait 0xfffffe0058a91400 syz-executor.3
2432 2431 2431 0 D ifnet_d 0xffffffff83862340 ifconfig
2431 768 2431 0 Ss wait 0xfffffe006d207060 syz-executor.2
2429 1 782 0 SV uwait 0xfffffe0058a90200 syz-executor.3
2419 1 770 0 S uwait 0xfffffe0057aad980 syz-executor.0
2385 1 770 0 SV uwait 0xfffffe0074652d00 syz-executor.0
2346 1 782 0 SV uwait 0xfffffe0074653880 syz-executor.3
2140 1 2137 0 S uwait 0xfffffe0057aad280 syz-executor.2
1870 1 782 0 SV sigwait 0xfffffe00571b8bb0 syz-executor.3
1823 1 770 0 SV sigwait 0xfffffe007475a0f0 syz-executor.0
1787 1 774 0 SV sigwait 0xfffffe007437eb90 syz-executor.2
1751 1 782 0 SV sigwait 0xfffffe006d6a1670 syz-executor.3
1707 1 770 0 SV sigwait 0xfffffe006d69f630 syz-executor.0
1682 1 774 0 S uwait 0xfffffe005754bb00 syz-executor.2
1679 1 770 0 S uwait 0xfffffe0074653780 syz-executor.0
1673 1672 1672 0 D tun_con 0xfffffe005890c6a8 ifconfig
1672 768 1672 0 Ss wait 0xfffffe0057be1b00 syz-executor.1
1671 1 771 0 S uwait 0xfffffe0057aae000 syz-executor.1
1661 1 782 0 SV sigwait 0xfffffe006d69f0d0 syz-executor.3
1623 1 774 0 SV sigwait 0xfffffe006a7fcb70 syz-executor.2
1344 1331 1344 0 Ss select 0xfffffe0058b693c0 dhclient
1336 1 1336 0 Ss select 0xfffffe00589411c0 dhclient
1331 1315 424 65 S select 0xfffffe0058b69240 dhclient
1315 424 424 0 S wait 0xfffffe006d206b00 sh
1208 0 0 0 DL aiordy 0xfffffe006d206040 [aiod4]
1207 0 0 0 DL aiordy 0xfffffe006a7ff060 [aiod3]
1206 0 0 0 DL aiordy 0xfffffe00743805c0 [aiod2]
1205 0 0 0 DL aiordy 0xfffffe006a7feb00 [aiod1]
1134 1 771 0 S umtxn 0xfffffe0058a92000 syz-executor.1
1133 1 771 0 S uwait 0xfffffe0058a91900 syz-executor.1
1132 1 770 0 S uwait 0xfffffe0057aadb80 syz-executor.0
1131 1 770 0 S uwait 0xfffffe0058a91600 syz-executor.0
1130 1 782 0 S uwait 0xfffffe0057aae400 syz-executor.3
1129 1 782 0 S uwait 0xfffffe0057aad680 syz-executor.3
1128 1 774 0 S uwait 0xfffffe0057aad180 syz-executor.2
1127 1 774 0 S uwait 0xfffffe0058a91300 syz-executor.2
1126 1 771 0 SV sigwait 0xfffffe007437d0b0 syz-executor.1
1123 1 770 0 SV sigwait 0xfffffe007437d610 syz-executor.0
1115 1 782 0 SV sigwait 0xfffffe006d6a1110 syz-executor.3
1112 1 774 0 SV sigwait 0xfffffe007429c610 syz-executor.2
976 1 771 0 S uwait 0xfffffe0058a91200 syz-executor.1
969 1 771 0 S uwait 0xfffffe0057aad380 syz-executor.1
950 1 771 0 S uwait 0xfffffe0057aad480 syz-executor.1
943 1 782 0 S uwait 0xfffffe0057aaeb00 syz-executor.3
935 1 782 0 S uwait 0xfffffe0057aae200 syz-executor.3
835 1 782 0 S uwait 0xfffffe0057aadd80 syz-executor.3
782 768 782 0 Rs syz-executor.3
770 768 770 0 Ss nanslp 0xffffffff83744480 syz-executor.0
768 766 766 0 S (threaded) syz-fuzzer
100108 S uwait 0xfffffe0057aaf300 syz-fuzzer
100112 S uwait 0xfffffe0057aaf500 syz-fuzzer
100113 S uwait 0xfffffe0057aaf600 syz-fuzzer
100114 S wait 0xfffffe00571b7ae0 syz-fuzzer
100115 S uwait 0xfffffe0058a92c80 syz-fuzzer
100116 S uwait 0xfffffe0058a92d80 syz-fuzzer
100117 S wait 0xfffffe00571b7ae0 syz-fuzzer
100118 S wait 0xfffffe00571b7ae0 syz-fuzzer
100121 S uwait 0xfffffe0057aae500 syz-fuzzer
100122 S wait 0xfffffe00571b7ae0 syz-fuzzer
100130 S uwait 0xfffffe0057aaea00 syz-fuzzer
100139 S kqread 0xfffffe0058936800 syz-fuzzer
100586 S uwait 0xfffffe005754ba00 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe0057be00d0 csh
764 682 764 0 Ss select 0xfffffe0058b69ec0 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00576904b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00576a60b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00576a68b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00576a70b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00576a78b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00543418b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00543420b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00543428b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00543430b0 getty
686 1 686 0 Ss nanslp 0xffffffff83744480 cron
682 1 682 0 Ss select 0xfffffe0058941ac0 sshd
495 1 495 0 Ss select 0xfffffe0058b6a940 syslogd
424 1 424 0 Ss wait 0xfffffe006a7fc560 devd
423 1 423 65 Ss select 0xfffffe0058b6ab40 dhclient
338 1 338 0 Ss select 0xfffffe0058941cc0 dhclient
335 1 335 0 Ss select 0xfffffe0058b6b240 dhclient
17 0 0 0 DL syncer 0xffffffff83861ba0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe00571b6000 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83860180 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100095 D sdflush 0xfffffe006a62ace8 [/ worker]
9 0 0 0 DL psleep 0xffffffff838a9680 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff838914f8 [dom0]
100080 D launds 0xffffffff83891504 [laundry: dom0]
100081 D umarcl 0xffffffff81d6cd80 [uma]
7 0 0 0 DL - 0xffffffff834c1cb0 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff83fa0ea0 [pf purge]
5 0 0 0 RL CPU 0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff8348c340 [doneq0]
100045 D - 0xffffffff8348c2c0 [async]
100076 D - 0xffffffff8348c140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff8388cd20 [crypto]
100042 D crypto_ 0xfffffe00085e8830 [crypto returns 0]
100043 D crypto_ 0xfffffe00085e8880 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe00085fe488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836ece00 [g_event]
100036 D - 0xffffffff836ece20 [g_up]
100037 D - 0xffffffff836ece40 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 I [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe00541f7040 [init]
10 0 0 0 DL audit_w 0xffffffff8388d780 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836ed7e0 [swapper]
100005 D - 0xfffffe00079e3000 [softirq_0]
100006 D - 0xfffffe00079e2e00 [softirq_1]
100007 D - 0xfffffe00079e2d00 [if_io_tqg_0]
100008 D - 0xfffffe00079e2c00 [if_io_tqg_1]
100009 D - 0xfffffe00079e2b00 [if_config_tqg_0]
100010 D - 0xfffffe00079e2a00 [pci_hp taskq]
100011 D - 0xfffffe00079e2900 [kqueue_ctx taskq]
100014 D - 0xfffffe00079e2600 [thread taskq]
100016 D - 0xfffffe00079e2400 [aiod_kick taskq]
100017 D - 0xfffffe00079e2300 [deferred_unmount ta]
100018 D - 0xfffffe00079e2200 [inm_free taskq]
100019 D - 0xfffffe00079e2100 [in6m_free taskq]
100020 D - 0xfffffe00079e2000 [linuxkpi_irq_wq]
100021 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00079e1e00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00079e1d00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00079e1c00 [firmware taskq]
100039 D - 0xfffffe00079e1100 [crypto_0]
100040 D - 0xfffffe00079e1100 [crypto_1]
100055 D - 0xfffffe00079e0900 [vtnet0 rxq 0]
100056 D - 0xfffffe00079e0800 [vtnet0 txq 0]
100057 D - 0xfffffe00079e0700 [vtnet0 rxq 1]
100058 D - 0xfffffe00079e0600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057178280 [virtio_balloon]
100066 D - 0xffffffff8270c8a0 [deadlkres]
100070 D - 0xfffffe00079e0b00 [acpi_task_0]
100071 D - 0xfffffe00079e0b00 [acpi_task_1]
100072 D - 0xfffffe00079e0b00 [acpi_task_2]
100074 D - 0xfffffe00079e3100 [mca taskq]
100075 D - 0xfffffe00079e0a00 [CAM taskq]
db> show all locks
Process 1673 (ifconfig) thread 0xfffffe006d6f5740 (100127)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83862340) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3039
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 371 4922K 484
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4220
sysctloid 34865 2055K 34936
vtbuf 24 1968K 46
kobj 326 1304K 488
pcb 581 1266K 5690
newblk 258 1089K 3214
vfscache 3 1025K 3
filedesc 108 858K 4221
inodedep 124 559K 2234
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 220 438K 3113
vmem 3 266K 6
vnet_data 2 224K 2
acpitask 1 224K 1
sctp_stro 210 210K 556
sctp_atcl 555 209K 3490
acpica 1674 184K 60830
tidhash 3 141K 3
pagedep 41 138K 2090
tfo_ccache 1 128K 1
IP reass 1 128K 1
filemon 14 112K 27
DEVFS1 109 109K 126
sem 4 106K 4
gtaskqueue 18 98K 18
bus 985 81K 5155
mtx_pool 2 72K 2
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 513 65K 513
ddb_capture 1 64K 1
kdtrace 298 57K 5385
umtx 432 54K 432
tcp_fsb_rack 22 46K 358
temp 33 37K 1967
BPF 22 36K 52
sctp_atky 787 33K 4235
hostcache 1 32K 1
shm 1 32K 2
DEVFS3 128 32K 138
msg 4 30K 4
kbdmux 6 28K 6
sctp_stri 50 23K 112
dirrem 88 22K 2172
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
LRO 18 19K 18
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 130 16K 410
ithread 97 16K 97
bus-sc 34 15K 1687
lltable 44 14K 62
eventhandler 162 14K 162
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
freefile 84 11K 2117
GEOM 61 11K 481
rman 86 11K 451
CAM queue 5 11K 1528
ksem 13 10K 134
sctp_athm 555 9K 3513
in6_multi 65 9K 65
kqueue 100 9K 3027
sctp_timw 33 9K 33
bmsafemap 2 9K 2207
rpc 4 9K 4
devstat 4 9K 4
UART 12 9K 12
shmfd 1 8K 2
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
sctp_map 420 7K 1112
taskqueue 63 7K 63
cred 26 7K 331
DEVFSP 102 7K 177
sglist 6 7K 6
pwddesc 97 7K 2992
CAM DEV 3 6K 510
plimit 23 6K 364
pfs_nodes 22 6K 22
CC Mem 21 6K 482
hhook 15 5K 17
kcovinfo 78 5K 78
newdirblk 38 5K 2077
ufs_dirhash 24 5K 24
UMA 267 5K 267
pf_ifnet 10 5K 20
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
proc-args 124 4K 4128
session 28 4K 51
acpisem 28 4K 28
tcp_pcm_rack 11 3K 179
terminal 11 3K 11
clone 9 3K 9
uidinfo 3 3K 8
lockf 20 3K 33
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
selfd 31 2K 39567
diradd 15 2K 2204
ip6ndp 12 2K 13
mkdir 14 2K 4154
Unitno 31 2K 49
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
tun 4 2K 4
toponodes 6 2K 6
inpcbpolicy 45 2K 735
ipsecpolicy 2 2K 2
select 10 2K 43
acpidev 20 2K 20
freework 5 2K 2195
sctp_aadr 16 1K 17
softdep 1 1K 1
freeblks 4 1K 2072
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 14
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
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
osd 26 1K 477
crypto 4 1K 10
encap_export_host 12 1K 12
netlink 2 1K 46
cdev 2 1K 2
lkpikmalloc 8 1K 9
chacha20random 1 1K 1
biobuf 1 1K 1
sctp_iter 1 1K 31
indirdep 1 1K 214
vnodes 1 1K 1
procdesc 2 1K 12
filedesc_to_leader 4 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
sctp_cpal 1 1K 25
cryptodev 2 1K 89
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 4
soname 5 1K 5292
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 41
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 90
p1003.1b 1 1K 1
mqdata 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do_rack 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2223
sctp_mvrf 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
pf_table 0 0K 0
pf_rule 0 0K 2
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 542
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 5
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
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
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 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
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 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 62
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
ip_msource 0 0K 0
ip_moptions 0 0K 1
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 19
fadvise 0 0K 0
VN POLL 0 0K 1
statfs 0 0K 203
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 15255
ioctlops 0 0K 186
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 289
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 670
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
pwd 0 0K 0
tty console 0 0K 0
boottrace 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
tmpfs extattr 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
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 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
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 61
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
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 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
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 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
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8467 931 46278 0 254 38494208 0
mbuf 256 9211 707 106023 0 254 2539008 0
malloc-384 384 4245 705 6356 0 30 1900800 0
BUF TRIE 144 237 11579 1038 0 62 1701504 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11498 220 17884 0 126 1499904 0
malloc-4096 4096 328 4 497 0 2 1359872 0
UMA Slabs 0 112 11233 29 11233 0 126 1261344 0
RADIX NODE 144 8492 211 73750 0 62 1253232 0
sctp_asoc 2256 210 300 556 0 254 1150560 0
vmem btag 56 17226 93 17226 0 254 969864 0
malloc-16384 16384 54 4 2108 0 1 950272 0
sctp_ep 1144 295 468 2812 0 254 872872 0
malloc-65536 65536 10 1 13 0 1 720896 0
FFS inode 1168 559 29 2677 0 8 686784 0
malloc-2048 2048 269 59 2835 0 8 671744 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
socket 960 194 314 4826 0 254 487680 0
malloc-4096 4096 105 5 2999 0 2 450560 0
VM OBJECT 264 1609 71 39404 0 30 443520 0
THREAD 1824 199 17 2393 0 8 393984 0
malloc-65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 375 142 756 0 254 380512 0
256 Bucket 2048 154 14 1171 0 8 344064 0
VNODE 448 598 95 2718 0 30 310464 0
malloc-256 256 465 720 4199 0 62 303360 0
malloc-2048 2048 5 139 1228 0 8 294912 0
MAP ENTRY 96 2553 345 109273 0 126 278208 0
malloc-64 64 3927 168 46373 0 254 262080 0
malloc-256 256 203 727 5173 0 62 238080 0
malloc-16 16 14403 347 14906 0 254 236000 0
malloc-384 384 556 44 3491 0 30 230400 0
malloc-1024 1024 214 10 735 0 16 229376 0
DEVCTL 1024 21 199 148 0 0 225280 0
tcp_log 416 64 449 1262 0 254 213408 0
malloc-32768 32768 0 6 194 0 1 196608 0
malloc-32768 32768 6 0 6 0 1 196608 0
mbuf_packet 256 105 657 10092 0 254 195072 0
FPU_save_area 832 201 24 3205 0 16 187200 0
UMA Zones 768 239 0 239 0 16 183552 0
malloc-32 32 5294 376 5329 0 254 181440 0
malloc-128 128 1178 217 28716 0 126 178560 0
lkpimm 56 1 3095 1 0 254 173376 0
PROC 1376 97 24 2990 0 8 166496 0
malloc-128 128 1177 94 5448 0 126 162688 0
FFS2 dinode 256 559 71 2677 0 62 161280 0
malloc-1024 1024 134 10 151 0 16 147456 0
S VFS Cache 104 1021 383 3249 0 126 146016 0
malloc-256 256 359 211 7446 0 62 145920 0
malloc-8192 8192 15 2 28 0 1 139264 0
filedesc0 1072 98 28 2992 0 8 135072 0
malloc-65536 65536 0 2 66 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
unpcb 256 11 499 1252 0 254 130560 0
malloc-4096 4096 13 17 938 0 2 122880 0
ksiginfo 112 107 937 987 0 126 116928 0
malloc-128 128 151 748 4379 0 126 115072 0
malloc-256 256 329 106 3603 0 62 111360 0
malloc-256 256 48 387 3198 0 62 111360 0
malloc-8192 8192 10 1 12 0 1 90112 0
malloc-4096 4096 20 2 40 0 2 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
g_bio 408 0 210 8354 0 30 85680 0
128 Bucket 1024 60 23 339 0 16 84992 0
malloc-384 384 175 35 176 0 30 80640 0
sctp_readq 152 0 520 10 0 254 79040 0
sctp_chunk 152 346 174 423 0 254 79040 0
tcp_inpcb 1304 21 36 464 0 8 74328 0
VMSPACE 616 77 37 2968 0 16 70224 0
64 Bucket 512 96 40 2864 0 30 69632 0
malloc-64 64 564 507 792 0 254 68544 0
malloc-64 64 814 257 2666 0 254 68544 0
malloc-128 128 378 149 799 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 1 1 12 0 1 65536 0
malloc-16384 16384 3 1 4 0 1 65536 0
32 Bucket 256 98 157 1195 0 62 65280 0
sctp_stream_msg_out 112 83 457 243 0 254 60480 0
malloc-8192 8192 7 0 33 0 1 57344 0
udp_inpcb 416 22 104 205 0 30 52416 0
Files 80 357 293 14141 0 126 52000 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 22655 0 16 49152 0
malloc-4096 4096 9 3 14 0 2 49152 0
malloc-2048 2048 12 12 97 0 8 49152 0
malloc-1024 1024 7 41 1620 0 16 49152 0
tcp_rack_pcb 1216 11 29 179 0 8 48640 0
syncache 168 0 264 4 0 254 44352 0
TURNSTILE 136 217 98 217 0 62 42840 0
pcpu-8 8 4765 355 5102 0 254 40960 0
da_ccb 544 0 70 2222 0 16 38080 0
malloc-64 64 141 426 3136 0 254 36288 0
malloc-64 64 7 560 14388 0 254 36288 0
malloc-64 64 128 439 3628 0 254 36288 0
malloc-64 64 223 344 264 0 254 36288 0
malloc-64 64 276 291 355 0 254 36288 0
malloc-32 32 654 480 9911 0 254 36288 0
tcp_bbr_map 128 4 275 279 0 126 35712 0
tcp_rack_map 128 20 259 463 0 126 35712 0
malloc-128 128 27 252 149 0 126 35712 0
malloc-128 128 29 250 296 0 126 35712 0
malloc-128 128 112 167 116 0 126 35712 0
routing nhops 256 27 108 34 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 47 43 62 0 30 34560 0
malloc-256 256 45 90 191 0 62 34560 0
malloc-256 256 21 114 391 0 62 34560 0
malloc-256 256 7 128 69 0 62 34560 0
SLEEPQUEUE 88 217 167 217 0 126 33792 0
malloc-32768 32768 0 1 120 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 3 1 104 0 1 32768 0
malloc-2048 2048 11 5 14 0 8 32768 0
malloc-2048 2048 3 13 69 0 8 32768 0
malloc-1024 1024 3 29 13 0 16 32768 0
malloc-1024 1024 9 23 10 0 16 32768 0
malloc-1024 1024 5 27 21 0 16 32768 0
malloc-1024 1024 10 22 13 0 16 32768 0
malloc-512 512 5 59 38 0 30 32768 0
malloc-512 512 6 58 27 0 30 32768 0
malloc-512 512 0 64 135 0 30 32768 0
malloc-512 512 44 20 157 0 30 32768 0
malloc-512 512 2 62 6 0 30 32768 0
pcpu-64 64 488 24 488 0 254 32768 0
ertt_txseginfo 40 1 807 13875 0 254 32320 0
PWD 40 53 755 2141 0 254 32320 0
KNOTE 160 34 166 23078 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 28 236 51 0 126 31680 0
clpbuf 2624 0 12 38 0 4 31488 0
tcp_bbr_pcb 832 2 34 129 0 16 29952 0
sctp_laddr 48 364 224 594 0 254 28224 0
malloc-32 32 276 606 1255 0 254 28224 0
16 Bucket 144 63 133 344 0 62 28224 0
4 Bucket 48 5 583 9 0 254 28224 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 1 2 20 0 1 24576 0
malloc-4096 4096 2 4 7 0 2 24576 0
rl_entry 40 68 538 68 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
pipe 728 22 11 387 0 16 24024 0
malloc-16 16 908 592 35076 0 254 24000 0
8 Bucket 80 75 225 751 0 126 24000 0
ripcb 384 2 58 59 0 30 23040 0
malloc-384 384 14 46 45 0 30 23040 0
malloc-384 384 31 29 49 0 30 23040 0
malloc-384 384 16 44 375 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udp_inpcb ports 32 3 627 38 0 254 20160 0
tcp_inpcb ports 32 19 611 321 0 254 20160 0
ertt 72 21 259 464 0 126 20160 0
malloc-32 32 113 517 158 0 254 20160 0
malloc-32 32 23 607 94 0 254 20160 0
malloc-32 32 156 474 1719 0 254 20160 0
malloc-32 32 51 579 117 0 254 20160 0
malloc-32 32 75 555 765 0 254 20160 0
2 Bucket 32 70 560 633 0 254 20160 0
AIOCB 552 0 35 6 0 16 19320 0
L VFS Cache 320 0 60 24 0 30 19200 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 0 1 160 0 1 16384 0
malloc-16384 16384 0 1 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 0 8 40 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 27908 0 254 16032 0
malloc-16 16 618 382 5818 0 254 16000 0
AIO 208 0 76 6 0 62 15808 0
kenv 258 17 43 1076 0 30 15480 0
udplite_inpcb 416 0 36 7 0 30 14976 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-16 16 9 741 26 0 254 12000 0
malloc-16 16 15 735 281 0 254 12000 0
malloc-16 16 86 664 1227 0 254 12000 0
malloc-16 16 36 714 167 0 254 12000 0
malloc-16 16 14 736 17 0 254 12000 0
malloc-384 384 2 28 2 0 30 11520 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 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 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 360 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 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
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0

---
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