Hello,
syzbot found the following issue on:
HEAD commit: a4a31271cc7a sctp: cleanup sctp_lower_sosend
git tree: freebsd-src
console output:
https://syzkaller.appspot.com/x/log.txt?x=120ab08e700000
dashboard link:
https://syzkaller.appspot.com/bug?extid=cd3c1dd64861b8c200bd
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+cd3c1d...@syzkaller.appspotmail.com
panic: hold_tcblock is false
cpuid = 1
time = 1645323166
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fddd050
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fddd1b0
vpanic() at vpanic+0x2b8/frame 0xfffffe008fddd290
panic() at panic+0xb5/frame 0xfffffe008fddd350
sctp_lower_sosend() at sctp_lower_sosend+0x5976/frame 0xfffffe008fddd740
sctp_sosend() at sctp_sosend+0x72c/frame 0xfffffe008fddd9e0
sosend() at sosend+0xfc/frame 0xfffffe008fddda50
kern_sendit() at kern_sendit+0x58a/frame 0xfffffe008fdddbc0
sendit() at sendit+0x2b0/frame 0xfffffe008fdddc10
sys_sendto() at sys_sendto+0x182/frame 0xfffffe008fdddd30
amd64_syscall() at amd64_syscall+0x40c/frame 0xfffffe008fdddf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fdddf30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x831151f08, rbp = 0x831151f70 ---
KDB: enter: panic
[ thread pid 1330 tid 100654 ]
Stopped at kdb_enter+0x6b: movq $0,0x2708c3a(%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 0x6f5333bd6cd2062d
rdx 0x3ffff
rbx 0
rsp 0xfffffe008fddd190
rbp 0xfffffe008fddd1b0
rsi 0x40001
rdi 0xffffffff817721da vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0092d84e10
r12 0xfffffe0092d84900
r13 0xfffffe008fddd201
r14 0xffffffff82ba1cc0 .str.18
r15 0xffffffff82ba1cc0 .str.18
rip 0xffffffff8176575b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x2708c3a(%rip)
db> show proc
Process 1330 (syz-executor.1) at 0xfffffe009274a548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 777 at 0xfffffe008fe8fa90
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe0053dda000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00996013f0
(map 0xfffffe00996013f0)
(map.pmap 0xfffffe00996014b0)
(pmap 0xfffffe0099601518)
threads: 2
100116 RunQ syz-executor.1
100654 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1330 777 777 0 R (threaded) syz-executor.1
100116 RunQ syz-executor.1
100654 Run CPU 1 syz-executor.1
1329 779 779 0 R (threaded) syz-executor.2
100095 RunQ syz-executor.2
100653 S connec 0xfffffe008fe7285a syz-executor.2
100655 RunQ syz-executor.2
1328 776 776 0 R (threaded) syz-executor.0
100602 RunQ syz-executor.0
100652 S uwait 0xfffffe008feb3600 syz-executor.0
1271 0 0 0 DL aiordy 0xfffffe0056f7a000 [aiod4]
1270 0 0 0 DL aiordy 0xfffffe0092dd5a90 [aiod3]
1269 0 0 0 DL aiordy 0xfffffe0092dd4a90 [aiod2]
1268 0 0 0 DL aiordy 0xfffffe0058c31000 [aiod1]
1081 1072 1081 0 Ss select 0xfffffe0057446c40 dhclient
1078 1 1078 0 Ss select 0xfffffe008feb2340 dhclient
1072 1038 430 65 S select 0xfffffe008feb22c0 dhclient
1038 430 430 0 S wait 0xfffffe0092749000 sh
787 774 787 0 Rs CPU 0 syz-executor.3
779 774 779 0 Ss nanslp 0xffffffff83e3ba80 syz-executor.2
777 774 777 0 Ss nanslp 0xffffffff83e3ba80 syz-executor.1
776 774 776 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100101 S uwait 0xfffffe0057443400 syz-fuzzer
100121 S uwait 0xfffffe0057877880 syz-fuzzer
100122 S uwait 0xfffffe0057877980 syz-fuzzer
100123 S uwait 0xfffffe0057877a80 syz-fuzzer
100124 S uwait 0xfffffe008feb3900 syz-fuzzer
100125 S uwait 0xfffffe008feb3a00 syz-fuzzer
100126 S kqread 0xfffffe005787c100 syz-fuzzer
100127 S uwait 0xfffffe008feb3c00 syz-fuzzer
100130 S uwait 0xfffffe0057877480 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0056f790b0 csh
770 688 770 0 Ss select 0xfffffe008feb3d40 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057466cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579aa0b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579aa4b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00574658b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579aa8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579aacb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0057465cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579ab0b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579ab4b0 getty
744 1 18 0 S+ piperd 0xfffffe0058b67000 logger
743 742 18 0 S+ nanslp 0xffffffff83e3ba80 sleep
742 1 18 0 S+ wait 0xfffffe0056f7b548 sh
692 1 692 0 Ss nanslp 0xffffffff83e3ba80 cron
688 1 688 0 Ss select 0xfffffe008feb41c0 sshd
501 1 501 0 Ss select 0xfffffe008feb4640 syslogd
430 1 430 0 Ss wait 0xfffffe0058c30000 devd
429 1 429 65 Ss select 0xfffffe008feb45c0 dhclient
344 1 344 0 Ss select 0xfffffe0057878640 dhclient
341 1 341 0 Ss select 0xfffffe0057878540 dhclient
17 0 0 0 DL syncer 0xffffffff83f61260 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f7aa90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f5f860 [bufdaemon]
100083 D - 0xffffffff83211f80 [bufspacedaemon-0]
100093 D sdflush 0xfffffe00574650e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f932c0 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100078 RunQ [dom0]
100081 D launds 0xffffffff83f87184 [laundry: dom0]
100082 D umarcl 0xffffffff81e9b4a0 [uma]
7 0 0 0 DL - 0xffffffff83bf7a08 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff848b1530 [pf purge]
5 0 0 0 DL waiting 0xffffffff84689560 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83a99940 [doneq0]
100046 D - 0xffffffff83a998c0 [async]
100077 D - 0xffffffff83a99740 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053f88c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f829a0 [crypto]
100042 D crypto_ 0xfffffe0053c8ad30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053c8ad80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e111c0 [g_event]
100037 D - 0xffffffff83e111e0 [g_up]
100038 D - 0xffffffff83e11200 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100018 I [swi5: fast taskq]
100029 I [swi1: netisr 0]
100032 I [swi3: busdma]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq33: virtio_pci2]
100061 I [irq34: virtio_pci2]
100062 I [irq35: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100070 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 0xfffffe0053dda000 [init]
10 0 0 0 DL audit_w 0xffffffff83f834a0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e11c00 [swapper]
100005 D - 0xfffffe0053e01000 [if_config_tqg_0]
100006 D - 0xfffffe0053e00e00 [softirq_0]
100007 D - 0xfffffe0053e00d00 [softirq_1]
100008 D - 0xfffffe0053e00c00 [if_io_tqg_0]
100009 D - 0xfffffe0053e00b00 [if_io_tqg_1]
100012 D - 0xfffffe000796d200 [aiod_kick taskq]
100013 D - 0xfffffe000796d000 [inm_free taskq]
100014 D - 0xfffffe000796cd00 [linuxkpi_irq_wq]
100015 D - 0xfffffe000796cb00 [in6m_free taskq]
100016 D - 0xfffffe000796c900 [deferred_unmount ta]
100017 D - 0xfffffe000796c700 [thread taskq]
100019 D - 0xfffffe000796c300 [kqueue_ctx taskq]
100020 D - 0xfffffe000796c100 [pci_hp taskq]
100021 D - 0xfffffe000796be00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000796be00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000796be00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000796be00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000796b900 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000796b900 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000796b900 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000796b900 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0053ed0200 [firmware taskq]
100039 D - 0xfffffe0053ecfc00 [crypto_0]
100040 D - 0xfffffe0053ecfc00 [crypto_1]
100056 D - 0xfffffe0053eced00 [vtnet0 rxq 0]
100057 D - 0xfffffe0053ecec00 [vtnet0 txq 0]
100058 D - 0xfffffe0053eceb00 [vtnet0 rxq 1]
100059 D - 0xfffffe0053ecea00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0053fde400 [virtio_balloon]
100067 D - 0xffffffff82ba77a1 [deadlkres]
100071 D - 0xfffffe005787d100 [acpi_task_0]
100072 D - 0xfffffe005787d100 [acpi_task_1]
100073 D - 0xfffffe005787d100 [acpi_task_2]
100074 D - 0xfffffe000796e200 [mca taskq]
100076 D - 0xfffffe0053ecf500 [CAM taskq]
db> show all locks
Process 787 (syz-executor.3) thread 0xfffffe009273a1e0 (100115)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007aa5768) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3984
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007aa5f90) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3984
exclusive lockmgr ufs (ufs) r = 1 (0xfffffe0099874af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:2993
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009268d070) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4500
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4242
sysctloid 35306 2080K 35377
vtbuf 24 1968K 46
kobj 326 1304K 487
newblk 611 1177K 1060
vfscache 3 1025K 3
inodedep 428 673K 561
pcb 37 555K 1385
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 122 246K 1398
acpica 1674 184K 56396
vnet_data 1 168K 1
tidhash 3 141K 3
pagedep 26 135K 445
linker 358 134K 386
tfo_ccache 1 128K 1
filedesc 16 121K 897
DEVFS1 109 109K 126
sem 4 106K 4
dirrem 375 94K 482
bus 988 81K 3441
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 511 64K 511
freefile 358 45K 462
umtx 330 42K 330
kdtrace 201 40K 1987
BPF 22 36K 22
temp 34 33K 1984
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 100 16K 100
routetbl 130 16K 410
pf_rule 14 15K 14
bus-sc 34 15K 1651
lltable 44 14K 44
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
rman 88 11K 429
GEOM 61 11K 489
CAM queue 5 11K 1528
in6_multi 65 9K 65
bmsafemap 3 9K 525
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
taskqueue 63 7K 63
cred 25 7K 204
sglist 5 7K 5
diradd 48 6K 514
CAM DEV 3 6K 510
kqueue 57 6K 1337
sctp_atcl 15 6K 968
plimit 22 6K 348
pf_ifnet 12 5K 36
ufs_dirhash 24 5K 24
UMA 272 5K 272
vt 11 5K 11
sctp_stro 4 4K 252
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 62 4K 110
acpisem 28 4K 28
pwddesc 55 4K 1353
hhook 15 4K 17
mkdir 26 4K 868
session 26 4K 38
kcovinfo 52 4K 52
proc-args 81 4K 2469
terminal 11 3K 11
indirdep 10 3K 10
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
newdirblk 16 2K 434
ipsec-saq 2 2K 2
lockf 19 2K 29
selfd 31 2K 15254
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
Unitno 27 2K 47
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 37
clone 9 2K 9
tun 7 2K 7
freework 5 2K 440
sctp_stri 2 1K 94
softdep 1 1K 1
freeblks 4 1K 439
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
sctp_atky 19 1K 1265
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
crypto 4 1K 22
encap_export_host 12 1K 12
pf_osfp 5 1K 5
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 125
inpcbpolicy 12 1K 330
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CC Mem 4 1K 114
vnodes 1 1K 1
CAM SIM 2 1K 2
procdesc 2 1K 12
sctp_athm 15 1K 1018
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 5 1K 4056
cryptodev 2 1K 90
sctp_map 8 1K 504
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 90
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 27
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
filemon 0 0K 22
sctp_mcore 0 0K 0
sctp_socko 0 0K 477
sctp_iter 0 0K 11
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 11
sctp_aadr 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 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
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 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
vtfont 0 0K 0
UMAHash 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 15
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
freefrag 0 0K 2
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
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
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
ktls_ocf 0 0K 0
agp 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
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 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 6
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
LRO 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
nvme_da 0 0K 0
statfs 0 0K 609
namei_tracker 0 0K 26
export_host 0 0K 0
cl_savebuf 0 0K 3
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 31
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 523
PUC 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 4
acl 0 0K 0
ppbusdev 0 0K 0
mbuf_tag 0 0K 97
ktls 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 14779
ioctlops 0 0K 180
eventfd 0 0K 0
Witness 0 0K 0
stack 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
sbuf 0 0K 288
mfibuf 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_sectors 0 0K 0
SWAP 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
sysctltmp 0 0K 672
sysctl 0 0K 3
LED 0 0K 0
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
cache 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8775 623 19972 0 254 38494208 0
mbuf 256 9274 644 65323 0
254 2539008 0
pbuf 2624 0 778 0 0 2 2041472 0
tcp_log 416 0 4833 34072 0
254 2010528 0
BUF TRIE 144 188 11600 527 0 62 1697472 0
malloc-384 384 4117 53 4458 0 30 1601280 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11689 184 11822 0 126 1519744 0
malloc-4096 4096 326 2 497 0 2 1343488 0
UMA Slabs 0 112 10775 19 10775 0 126 1208928 0
sctp_asoc 2288 4 506 252 0 254 1166880 0
vmem btag 56 17871 96 17871 0 254 1006152 0
RADIX NODE 144 5853 190 34473 0 62 870192 0
FFS inode 1160 521 25 984 0 8 633360 0
sctp_ep 1208 9 501 667 0 254 616080 0
tcp_bbr_map 128 0 4557 33342 0 126 583296 0
tcpcb 1104 4 507 114 0 254 564144 0
VM OBJECT 264 1820 190 37119 0 30 530640 0
socket 960 34 474 2253 0 254 487680 0
malloc-65536 65536 4 3 210 0 1 458752 0
256 Bucket 2048 193 9 1388 0 8 413696 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 4 513 252 0 254 380512 0
THREAD 1808 145 20 655 0 8 298320 0
VNODE 448 559 71 1024 0 30 282240 0
malloc-16384 16384 12 5 626 0 1 278528 0
malloc-64 64 3871 224 3960 0 254 262080 0
malloc-256 256 911 94 1671 0 62 257280 0
MAP ENTRY 96 2256 390 121837 0 126 254016 0
malloc-4096 4096 55 5 1333 0 2 245760 0
malloc-16 16 14613 137 14698 0 254 236000 0
DEVCTL 1024 21 199 151 0 0 225280 0
malloc-65536 65536 1 2 19 0 1 196608 0
mbuf_packet 256 40 722 2462 0 254 195072 0
ertt_txseginfo 40 0 4848 35767 0 254 193920 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-384 384 442 38 596 0 30 184320 0
malloc-32 32 5392 278 5526 0 254 181440 0
malloc-128 128 1222 173 26339 0 126 178560 0
malloc-256 256 563 67 1197 0 62 161280 0
FPU_save_area 832 147 33 1380 0 16 149760 0
malloc-1024 1024 125 19 1393 0 16 147456 0
S VFS Cache 104 1001 403 1514 0 126 146016 0
FFS2 dinode 256 521 49 983 0 62 145920 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-128 128 837 186 2014 0 126 130944 0
unpcb 256 11 499 1229 0 254 130560 0
128 Bucket 1024 92 23 827 0 16 117760 0
ksiginfo 112 55 989 797 0 126 116928 0
VMSPACE 2552 34 11 1311 0 4 114840 0
malloc-128 128 518 257 3841 0 126 99200 0
malloc-32768 32768 0 3 120 0 1 98304 0
malloc-8192 8192 6 5 158 0 1 90112 0
malloc-4096 4096 18 4 656 0 2 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
PROC 1352 54 12 1330 0 8 89232 0
clpbuf 2624 0 32 20 0 16 83968 0
malloc-128 128 517 134 2368 0 126 83328 0
filedesc0 1072 55 22 1353 0 8 82544 0
malloc-2048 2048 4 36 535 0 8 81920 0
malloc-2048 2048 11 29 1384 0 8 81920 0
sctp_readq 152 0 520 110 0 254 79040 0
sctp_chunk 152 2 518 137 0 254 79040 0
malloc-8192 8192 9 0 9 0 1 73728 0
g_bio 408 0 180 4773 0 30 73440 0
malloc-64 64 697 374 2550 0 254 68544 0
malloc-64 64 523 548 1725 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
sctp_stream_msg_out 112 1 539 67 0 254 60480 0
64 Bucket 512 71 41 2538 0 30 57344 0
malloc-64 64 326 493 3425 0 254 52416 0
32 Bucket 256 73 122 11024 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 15635 0 16 49152 0
malloc-2048 2048 16 8 134 0 8 49152 0
malloc-1024 1024 14 34 522 0 16 49152 0
malloc-384 384 92 28 94 0 30 46080 0
malloc-384 384 88 32 88 0 30 46080 0
syncache 168 0 264 4 0 254 44352 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 10 0 10 0 2 40960 0
pcpu-8 8 4735 385 5131 0 254 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
tcp_inpcb 424 4 86 114 0 30 38160 0
udp_inpcb 424 6 84 174 0 30 38160 0
pipe 744 21 29 353 0 16 37200 0
malloc-64 64 6 561 14682 0 254 36288 0
malloc-64 64 228 339 15475 0 254 36288 0
malloc-64 64 4 563 21 0 254 36288 0
malloc-64 64 6 561 14 0 254 36288 0
malloc-128 128 77 202 109 0 126 35712 0
malloc-128 128 2 277 144 0 126 35712 0
malloc-128 128 19 260 280 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 15 75 998 0 30 34560 0
malloc-256 256 50 85 1010 0 62 34560 0
malloc-256 256 40 95 591 0 62 34560 0
malloc-256 256 73 62 1954 0 62 34560 0
malloc-256 256 17 118 678 0 62 34560 0
malloc-256 256 51 84 239 0 62 34560 0
malloc-256 256 17 118 610 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-4096 4096 3 5 615 0 2 32768 0
malloc-4096 4096 6 2 6 0 2 32768 0
malloc-2048 2048 3 13 63 0 8 32768 0
malloc-2048 2048 3 13 3 0 8 32768 0
malloc-2048 2048 10 6 12 0 8 32768 0
malloc-2048 2048 1 15 3 0 8 32768 0
malloc-1024 1024 5 27 259 0 16 32768 0
malloc-1024 1024 4 28 7 0 16 32768 0
malloc-1024 1024 19 13 40 0 16 32768 0
malloc-1024 1024 1 31 5 0 16 32768 0
malloc-512 512 2 62 94 0 30 32768 0
malloc-512 512 4 60 185 0 30 32768 0
malloc-512 512 9 55 9 0 30 32768 0
malloc-512 512 2 62 10 0 30 32768 0
malloc-512 512 4 60 5 0 30 32768 0
pcpu-64 64 491 21 491 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 72 0 126 31680 0
tcp_bbr_pcb 832 0 36 47 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 6 582 194 0 254 28224 0
PWD 32 18 864 523 0 254 28224 0
malloc-32 32 273 609 1977 0 254 28224 0
malloc-32 32 274 608 1621 0 254 28224 0
16 Bucket 144 56 140 250 0 62 28224 0
4 Bucket 48 6 582 63 0 254 28224 0
ripcb 424 2 61 42 0 30 26712 0
da_ccb 544 0 49 1307 0 16 26656 0
TURNSTILE 136 166 23 166 0 62 25704 0
malloc-8192 8192 2 1 4 0 1 24576 0
rtentry 176 30 108 34 0 62 24288 0
PGRP 88 26 250 38 0 126 24288 0
rl_entry 40 47 559 47 0 254 24240 0
Files 80 190 110 9067 0 126 24000 0
8 Bucket 80 45 255 339 0 126 24000 0
malloc-384 384 27 33 27 0 30 23040 0
SLEEPQUEUE 88 166 90 166 0 126 22528 0
hostcache 64 2 313 2 0 254 20160 0
udpcb 32 6 624 174 0 254 20160 0
tcp_inpcb ports 32 2 628 84 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 4 276 114 0 126 20160 0
malloc-32 32 13 617 35 0 254 20160 0
malloc-32 32 31 599 2781 0 254 20160 0
malloc-32 32 12 618 25 0 254 20160 0
malloc-32 32 68 562 1664 0 254 20160 0
malloc-32 32 14 616 23 0 254 20160 0
2 Bucket 32 52 578 367 0 254 20160 0
KNOTE 160 28 97 5193 0 62 20000 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 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 8 8 8 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
pf tags 104 1 155 1 0 126 16224 0
tcp_rack_pcb 896 0 18 27 0 16 16128 0
malloc-16 16 546 454 4167 0 254 16000 0
AIO 208 0 76 4 0 62 15808 0
kenv 258 15 45 1036 0 30 15480 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
AIOP 32 4 374 4 0 254 12096 0
vtnet_tx_hdr 24 0 501 39394 0 254 12024 0
malloc-16 16 16 734 1577 0 254 12000 0
malloc-16 16 25 725 64 0 254 12000 0
malloc-16 16 27 723 25757 0 254 12000 0
malloc-16 16 8 742 127 0 254 12000 0
malloc-16 16 60 690 87 0 254 12000 0
malloc-16 16 5 745 388 0 254 12000 0
AIOCB 552 0 21 8 0 16 11592 0
malloc-384 384 1 29 1 0 30 11520 0
AIOLIO 272 0 42 4 0 30 11424 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 14 498 14 0 254 8192 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 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 312 0 0 0 0 254 0 0
pf mtags 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 72 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_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 0 0 0 0 254 0 0
udplite_inpcb 424 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
NCLNODE 608 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 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
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 32 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
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
---
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