login: panic: Assertion pd->pcksum failed at /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:3357
cpuid = 0
time = 17
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056a7c5f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056a7c750
vpanic() at vpanic+0x257/frame 0xfffffe0056a7c910
panic() at panic+0xb5/frame 0xfffffe0056a7c9d0
pf_change_ap() at pf_change_ap+0xd5f/frame 0xfffffe0056a7cab0
pf_translate_compat() at pf_translate_compat+0x13d8/frame 0xfffffe0056a7cc30
pf_test_rule() at pf_test_rule+0xaac/frame 0xfffffe0056a7ce90
pf_test() at pf_test+0x3184/frame 0xfffffe0056a7d430
pf_check_out() at pf_check_out+0x5c/frame 0xfffffe0056a7d470
pfil_mbuf_out() at pfil_mbuf_out+0x8c/frame 0xfffffe0056a7d4b0
ip_output() at ip_output+0x1dda/frame 0xfffffe0056a7d710
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1282/frame 0xfffffe0056a7d9c0
sctp_send_initiate() at sctp_send_initiate+0x1116/frame 0xfffffe0056a7db40
sctp_t1init_timer() at sctp_t1init_timer+0x4f/frame 0xfffffe0056a7db90
sctp_timeout_handler() at sctp_timeout_handler+0xc14/frame 0xfffffe0056a7dcd0
softclock_call_cc() at softclock_call_cc+0x422/frame 0xfffffe0056a7de80
softclock_thread() at softclock_thread+0x200/frame 0xfffffe0056a7def0
fork_exit() at fork_exit+0xcc/frame 0xfffffe0056a7df30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0056a7df30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 2 tid 100031 ]
Stopped at kdb_enter+0x6e: movq $0,0x259e087(%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 0xfffffe0002bf1850
rdx 0
rbx 0xffffffff8280aee0 .str.27
rsp 0xfffffe0056a7c730
rbp 0xfffffe0056a7c750
rsi 0
rdi 0xffffffff816457a9 printf+0x149
r8 0
r9 0xffffffff
r10 0
r11 0xa
r12 0xfffffe000781a780
r13 0xfffffffffffffffe
r14 0xffffffff8280aee0 .str.27
r15 0
rip 0xffffffff8162eb8e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x259e087(%rip)
db> show proc
Process 2 (clock) at 0xfffffe0007808008:
state: NORMAL
uid: 0 gid: 0 supp gids: 0
parent: pid 0 at 0xffffffff83b570a0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff83b570a0 reapsubtree: 2
sigparent: 20
vmspace: 0xffffffff83b58080
(map 0xffffffff83b58080)
(map.pmap 0xffffffff83b58120)
(pmap 0xffffffff83b58190)
threads: 2
100031 Run CPU 0 [clock (0)]
100032 I [clock (1)]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1346 1 1346 0 Ss+ ttyin 0xfffffe0058630cb0 getty
1345 1 1345 0 Ss+ ttyin 0xfffffe00586300b0 getty
1344 1 1344 0 Ss+ ttyin 0xfffffe0058279cb0 getty
1343 1 1343 0 Ss+ ttyin 0xfffffe00586304b0 getty
1340 1 1340 0 Ss+ ttyin 0xfffffe005862f0b0 getty
1339 1 1339 0 Ss+ ttyin 0xfffffe005862f8b0 getty
1338 1 1338 0 Ss+ ttyin 0xfffffe00586308b0 getty
1335 1 1335 0 Ss+ ttyin 0xfffffe005862fcb0 getty
1333 1 1333 0 Ss+ ttyin 0xfffffe005862f4b0 getty
1328 1 1181 0 S uwait 0xfffffe0057d01c80 syz-executor
1317 1 766 0 S uwait 0xfffffe006decac00 syz-executor
1312 1 766 0 S uwait 0xfffffe0077ba1280 syz-executor
1309 1 766 0 S uwait 0xfffffe006decda00 syz-executor
1303 1 1181 0 SV uwait 0xfffffe00777d0080 syz-executor
1299 1 765 0 S uwait 0xfffffe006deccd80 syz-executor
1288 1 765 0 S uwait 0xfffffe00584eb180 syz-executor
1285 1281 1281 0 S tun_con 0xfffffe0058125828 ifconfig
1283 1 765 0 S uwait 0xfffffe0077ba0d00 syz-executor
1281 762 1281 0 S wait 0xfffffe00540e8018 syz-executor
1276 1 1276 -1 SV uwait 0xfffffe00584e9e80 syz-executor
1275 1 765 0 S uwait 0xfffffe0077b9ee00 syz-executor
1270 1 765 0 S uwait 0xfffffe006decd400 syz-executor
1268 1 764 0 S uwait 0xfffffe006decc980 syz-executor
1256 1 1181 0 S uwait 0xfffffe006decc280 syz-executor
1254 1 1181 0 S uwait 0xfffffe00777d1700 syz-executor
1241 1 1181 0 S uwait 0xfffffe006decb300 syz-executor
1234 1 764 0 S uwait 0xfffffe0057d01e80 syz-executor
1233 1 764 0 S uwait 0xfffffe00777d2000 syz-executor
1209 1 766 0 SV uwait 0xfffffe00777d2500 syz-executor
1203 1 765 0 S uwait 0xfffffe006deca680 syz-executor
1202 1 765 0 S uwait 0xfffffe00777d3500 syz-executor
1195 1 1181 -1 SV uwait 0xfffffe00584ec600 syz-executor
1194 1 1181 -1 S uwait 0xfffffe006decd700 syz-executor
1192 1 1181 0 S uwait 0xfffffe00777d1400 syz-executor
1181 762 1181 0 S piperd 0xfffffe006e4d2420 syz-executor
1173 1 764 0 S uwait 0xfffffe0057d94e00 syz-executor
1165 1 763 0 S uwait 0xfffffe006deca180 syz-executor
1164 1 763 0 S uwait 0xfffffe00584ec700 syz-executor
1158 1 764 0 S uwait 0xfffffe0077ba0f00 syz-executor
1156 1 766 0 S uwait 0xfffffe006decdb00 syz-executor
1152 1 766 0 S uwait 0xfffffe00777d1100 syz-executor
1151 1 766 0 S uwait 0xfffffe00777d3100 syz-executor
1146 1 765 0 S uwait 0xfffffe006decd600 syz-executor
1142 1 766 0 S uwait 0xfffffe00777d0780 syz-executor
1141 1 766 0 S uwait 0xfffffe00584ea000 syz-executor
1140 1 766 0 S uwait 0xfffffe00777d2600 syz-executor
1124 1 766 0 S uwait 0xfffffe00584eb080 syz-executor
1112 1 765 0 S uwait 0xfffffe006decc880 syz-executor
1109 1 1107 0 S uwait 0xfffffe00777d3580 syz-executor
1106 1 766 -1 S uwait 0xfffffe006decc800 syz-executor
1105 1 764 0 S uwait 0xfffffe00777d1600 syz-executor
1104 1 764 0 S uwait 0xfffffe00777d2c80 syz-executor
1100 1 764 0 S uwait 0xfffffe00777d1200 syz-executor
1097 1095 766 -1 S uwait 0xfffffe00777d1500 syz-executor
1095 1 766 -1 SV uwait 0xfffffe006deca280 syz-executor
1093 1 766 -1 S uwait 0xfffffe00584ec800 syz-executor
1090 1 766 60928 S uwait 0xfffffe00777d1300 syz-executor
1084 1 764 0 S uwait 0xfffffe00777d3200 syz-executor
1075 1 765 0 S uwait 0xfffffe00777d1000 syz-executor
1063 1 763 0 SV aiowc 0xfffffe005413ae48 syz-executor
1057 1 764 0 S uwait 0xfffffe0057d91400 syz-executor
1049 1 765 0 S uwait 0xfffffe006decc480 syz-executor
1039 1 764 0 S uwait 0xfffffe00584ece00 syz-executor
1032 1031 765 0 SV uwait 0xfffffe006deca080 syz-executor
1031 1 765 0 DV ppwait 0xfffffe0054128508 syz-executor
1029 1 766 0 S uwait 0xfffffe00584eb380 syz-executor
1018 1 764 0 SV uwait 0xfffffe006deca780 syz-executor
1016 1 763 0 S uwait 0xfffffe00777d3400 syz-executor
1014 1 764 0 SV uwait 0xfffffe00584ec980 syz-executor
1003 1 766 0 S uwait 0xfffffe00584ead00 syz-executor
1002 1 765 -1 S uwait 0xfffffe00584ecb80 syz-executor
996 1 766 0 S uwait 0xfffffe006decb080 syz-executor
994 0 0 0 DL (threaded) [so_splice]
100352 D - 0xfffffe0007787b00 [thr_0]
100353 D - 0xfffffe0007787b40 [thr_1]
972 1 766 -1 S uwait 0xfffffe00584eb280 syz-executor
956 1 764 0 S uwait 0xfffffe0057d91c00 syz-executor
919 0 0 0 DL (threaded) [KTLS]
100221 D - 0xfffffe007763aa00 [thr_0]
100222 D - 0xfffffe007763aa80 [thr_1]
100223 D - 0xffffffff83cbf6a8 [reclaim_0]
916 1 766 0 S uwait 0xfffffe0057d91b00 syz-executor
905 0 0 0 DL - 0xffffffff83cbde80 [soaiod4]
904 0 0 0 DL - 0xffffffff83cbde80 [soaiod3]
903 0 0 0 DL - 0xffffffff83cbde80 [soaiod2]
902 0 0 0 DL - 0xffffffff83cbde80 [soaiod1]
836 0 0 0 DL mdwait 0xfffffe006b74a000 [md32]
810 0 0 0 DL aiordy 0xfffffe00540d0000 [aiod4]
809 0 0 0 DL aiordy 0xfffffe00540e5558 [aiod3]
808 0 0 0 DL aiordy 0xfffffe00540e5000 [aiod2]
806 0 0 0 DL aiordy 0xfffffe00540e6008 [aiod1]
766 762 766 0 S piperd 0xfffffe006b43d140 syz-executor
765 762 765 0 S piperd 0xfffffe006b43d9e0 syz-executor
762 1 760 0 S select 0xfffffe0057df74c0 syz-executor
737 1 17 0 S+ piperd 0xfffffe006b446140 logger
736 735 17 0 S+ nanslp 0xffffffff83badc81 sleep
735 1 17 0 S+ wait 0xfffffe00540d2ac0 sh
494 1 494 0 Ss select 0xfffffe0057ddba40 syslogd
16 0 0 0 DL syncer 0xffffffff83ccb8a0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe000780a018 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cc9de0 [bufdaemon]
100082 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100095 D sdflush 0xfffffe005862dce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d14d40 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83cfae08 [dom0]
100080 D launds 0xffffffff83cfae14 [laundry: dom0]
100081 D umarcl 0xffffffff81e154d0 [uma]
7 0 0 0 DL - 0xffffffff839265f8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84686f20 [pf purge]
5 0 0 0 DL waiting 0xffffffff84541700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838f0340 [doneq0]
100046 D - 0xffffffff838f02c0 [async]
100075 D - 0xffffffff838f0140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cf66e0 [crypto]
100043 D crypto_ 0xfffffe0053ee4d30 [crypto returns 0]
100044 D crypto_ 0xfffffe0053ee4d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b56660 [g_event]
100038 D - 0xffffffff83b56680 [g_up]
100039 D - 0xffffffff83b566a0 [g_down]
2 0 0 0 RL (threaded) [clock]
100031 Run CPU 0 [clock (0)]
100032 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 I [swi1: netisr 0]
100034 I [swi1: hpts]
100035 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 [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0007809010 [init]
10 0 0 0 DL audit_w 0xffffffff83cf7180 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c54ff0 [swapper]
100005 D - 0xfffffe0053ea0100 [softirq_0]
100006 D - 0xfffffe0053ea0000 [softirq_1]
100007 D - 0xfffffe0053e9fe00 [if_io_tqg_0]
100008 D - 0xfffffe0053e9fd00 [if_io_tqg_1]
100009 D - 0xfffffe0053e9fc00 [if_config_tqg_0]
100010 D - 0xfffffe000776fa00 [kqueue_ctx taskq]
100011 D - 0xfffffe000776f900 [jail_remove taskq]
100012 D - 0xfffffe000776f800 [bus taskq]
100015 D - 0xfffffe000776f500 [thread taskq]
100017 D - 0xfffffe000776f300 [aiod_kick taskq]
100018 D - 0xfffffe000776f200 [deferred_unmount ta]
100019 D - 0xfffffe000776f100 [inm_free taskq]
100020 D - 0xfffffe000776f000 [in6m_free taskq]
100021 D - 0xfffffe000776ee00 [linuxkpi_irq_wq]
100022 D - 0xfffffe000776ed00 [linuxkpi_short_wq_0]
100023 D - 0xfffffe000776ed00 [linuxkpi_short_wq_1]
100024 D - 0xfffffe000776ed00 [linuxkpi_short_wq_2]
100025 D - 0xfffffe000776ed00 [linuxkpi_short_wq_3]
100026 D - 0xfffffe000776ec00 [linuxkpi_long_wq_0]
100027 D - 0xfffffe000776ec00 [linuxkpi_long_wq_1]
100028 D - 0xfffffe000776ec00 [linuxkpi_long_wq_2]
100029 D - 0xfffffe000776ec00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe000776ea00 [firmware taskq]
100040 D - 0xfffffe000776e900 [crypto_0]
100041 D - 0xfffffe000776e900 [crypto_1]
100056 D - 0xfffffe0057de6d00 [vtnet0 rxq 0]
100057 D - 0xfffffe0057de6c00 [vtnet0 txq 0]
100058 D - 0xfffffe0057de6b00 [vtnet0 rxq 1]
100059 D - 0xfffffe0057de6a00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057de0380 [virtio_balloon]
100065 D - 0xffffffff8280f5c0 [deadlkres]
100069 D - 0xfffffe00593fd500 [acpi_task_0]
100070 D - 0xfffffe00593fd500 [acpi_task_1]
100071 D - 0xfffffe00593fd500 [acpi_task_2]
100073 D - 0xfffffe000776fb00 [mca taskq]
100074 D - 0xfffffe000776e700 [CAM taskq]
100076 D - 0xfffffe00593fd400 [ipsec_offload]
100426 D - 0xfffffe006b6c2000 [netlink_socket (PID]
1210 1209 766 0 Z syz-executor
db> show all locks
Process 1285 (ifconfig) thread 0xfffffe00540ec780 (100115)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 0 (0xffffffff83ccc080) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:3006
Process 2 (clock) thread 0xfffffe000781a780 (100031)
shared rm pf rulesets (pf rulesets) r = 0 (0xfffffe00077e0c40) locked @ /syzkaller/managers/main/kernel/sys/netpfil/pf/pf.c:7563
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0077a2e180) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1776
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 384 5188K 704
tcp_hpts 7 4801K 7
devbuf 4187 4324K 4213
sysctloid 35455 2089K 35530
vtbuf 24 1968K 46
kobj 331 1324K 504
filedesc 130 1051K 964
newblk 68 1041K 3193
vfscache 3 1025K 3
pcb 65 708K 674
inodedep 30 523K 1034
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
subproc 257 499K 1497
intr 4 472K 4
vnet_data 2 224K 2
acpitask 1 224K 1
KTRACE 101 201K 37046
acpica 1674 184K 54444
vmem 5 144K 6
tidhash 3 141K 3
pagedep 14 132K 523
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 108 108K 127
sem 4 106K 4
gtaskqueue 18 98K 18
bus 1000 82K 5086
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 523 66K 527
ddb_capture 1 64K 1
kdtrace 316 59K 2226
umtx 448 56K 448
shm 4 38K 13
hostcache 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
kbdmux 6 28K 6
temp 34 21K 2197
LRO 20 21K 20
ifaddr 75 21K 77
DEVFS_RULE 56 20K 56
routetbl 170 20K 510
ufs_mount 4 17K 5
proc 3 17K 3
lltable 53 17K 59
tty 16 16K 16
ithread 90 15K 90
ether_multi 180 15K 225
bus-sc 34 15K 1657
ifnet 8 15K 8
eventhandler 163 14K 163
shmfd 10 12K 25
kenv 95 12K 95
GEOM 54 12K 457
cred 28 11K 354
CAM queue 5 11K 1528
in6_multi 75 10K 77
BPF 11 10K 109
rman 82 10K 437
rpc 8 9K 8
plimit 23 9K 609
bmsafemap 3 9K 819
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 8
pfs_vncache 1 8K 1
sctp_atcl 21 8K 260
audit_evclass 240 8K 306
taskqueue 72 8K 135
kqueue 114 8K 1838
pwddesc 110 7K 1440
sglist 6 7K 6
CAM DEV 3 6K 510
pfs_nodes 22 6K 22
freework 20 5K 1086
ufs_dirhash 24 5K 42
pf_ifnet 11 5K 25
UMA 271 5K 271
DEVFSP 68 5K 228
vt 11 5K 11
sctp_stro 4 4K 12
memdesc 1 4K 1
MCA 32 4K 32
md_disk 1 4K 5
evdev 4 4K 4
acpisem 28 4K 28
kcovinfo 54 4K 54
mount 23 4K 925
crypto 9 4K 86
dirrem 12 3K 741
proc-args 121 3K 2444
terminal 11 3K 11
pf_temp 5 3K 9
acpidev 20 3K 20
CC Mem 20 3K 331
uidinfo 4 3K 23
hhook 8 3K 10
clone 9 3K 9
ip6ndp 14 3K 16
pf_rule 2 3K 5
netlink 2 3K 99
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
sctp_ifa 15 2K 16
tun 5 2K 5
sctp_timw 7 2K 7
freeblks 7 2K 541
in_multi 7 2K 15
Unitno 30 2K 1099
session 14 2K 60
CAM XPT 22 2K 543
lockf 14 2K 136
inpcbpolicy 48 2K 870
pfil 14 2K 14
toponodes 6 2K 6
selfd 23 2K 120729
ipsecpolicy 2 2K 2
freefile 10 2K 617
msi 9 2K 9
softdep 1 1K 1
newdirblk 8 1K 456
indirdep 4 1K 603
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 100
NFSD session 1 1K 1
sctp_atky 25 1K 271
cryptodev 14 1K 215
sctp_ifn 7 1K 16
mld 7 1K 7
igmp 7 1K 7
CAM periph 4 1K 271
osd 25 1K 346
ip6opt 5 1K 54
ipsec 3 1K 3
mkdir 6 1K 912
isadev 6 1K 6
pci_link 10 1K 10
encap_export_host 12 1K 12
cdev 2 1K 2
lkpikmalloc 8 1K 9
frag6 5 1K 5
counter_rate 13 1K 13
diradd 3 1K 760
chacha20random 1 1K 1
biobuf 1 1K 1
sctp_athm 21 1K 326
inotify 2 1K 71
vnodes 1 1K 9
ktls 1 1K 34
select 2 1K 56
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
ip6_msource 3 1K 8
tcpfunc 3 1K 3
ip_msource 3 1K 11
loginclass 3 1K 5
prison 6 1K 6
sctp_map 8 1K 24
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
ip6_moptions 4 1K 17
VN POLL 1 1K 14
aio 4 1K 8
eventfd 1 1K 9
pmchooks 1 1K 1
filedesc_to_leader 2 1K 8
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
filecaps 3 1K 79
sctp_vrf 1 1K 1
sctp_aadr 1 1K 1
ip_moptions 1 1K 22
vnet 1 1K 1
soname 3 1K 3899
pmc 1 1K 1
entropy 2 1K 35
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
pf 1 1K 1
p1003.1b 1 1K 1
tcp_pcm_rack 0 0K 4
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 8
mqdata 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 112
sctp_iter 0 0K 13
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 13
sctp_stri 0 0K 6
filemon 0 0K 4
ipcomp 0 0K 0
esp 0 0K 0
ah 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
NMI handlers 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
amdiommu_dom 0 0K 0
amdiommu_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 1
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 728
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 48
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 162
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 8
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
MLX5EEPROM 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
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
in6_mfilter 0 0K 15
tcplog 0 0K 0
tcp_hwpace 0 0K 0
in_mfilter 0 0K 22
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 24
fadvise 0 0K 8
statfs 0 0K 207
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 87
lio 0 0K 17
acl 0 0K 0
mbuf_tag 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
procdesc 0 0K 10
iov 0 0K 21694
ioctlops 0 0K 182
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 252
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 672
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 273
rctl 0 0K 0
cache 0 0K 0
jaildesc 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 3
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 78
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
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
ufshci 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 4
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
mpi3mrbuf 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
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 350
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 70
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 8342 1056 17817 0 254 38494208 0
tcp_log 416 5232 3156 26692 0 254 3489408 0
mbuf 256 8734 928 30051 0 254 2473472 0
BUF TRIE 152 334 11470 2973 0 62 1794208 0
RADIX NODE 152 10261 420 50106 0 62 1623512 0
malloc-384 384 4141 29 4173 0 30 1601280 0
malloc-128 128 11658 215 11685 0 126 1519744 0
malloc-4096 4096 334 6 683 0 2 1392640 0
UMA Slabs 0 112 11207 19 11207 0 126 1257312 0
sctp_asoc 2256 4 506 12 0 254 1150560 0
malloc-16384 16384 63 6 475 0 1 1130496 0
malloc-65536 65536 14 3 32 0 1 1114112 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 17950 89 17950 0 254 1010184 0
FFS inode 1168 599 31 1228 0 8 735840 0
sctp_ep 1152 17 494 241 0 254 588672 0
malloc-4096 4096 115 19 1351 0 2 548864 0
malloc-2048 2048 124 132 682 0 8 524288 0
socket 1024 77 431 2609 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
VM OBJECT 248 1469 403 19541 0 62 464256 0
pbuf 2624 0 174 0 0 2 456576 0
THREAD 1860 204 20 876 0 8 416640 0
256 Bucket 2048 180 12 1298 0 8 393216 0
sctp_raddr 736 4 513 22 0 254 380512 0
VNODE 440 640 80 1271 0 30 316800 0
MAP ENTRY 96 2363 787 65848 0 126 302400 0
malloc-64 64 675 3420 131433 0 254 262080 0
malloc-64 64 3896 199 3939 0 254 262080 0
malloc-16 16 14611 389 14694 0 254 240000 0
DEVCTL 1024 29 191 155 0 0 225280 0
FPU_save_area 832 206 37 1254 0 16 202176 0
malloc-65536 65536 1 2 9 0 1 196608 0
malloc-32768 32768 0 6 21 0 1 196608 0
malloc-32768 32768 0 6 462 0 1 196608 0
pf states 384 10 500 10 0 254 195840 0
PROC 1368 110 33 1348 0 8 195624 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-32 32 5366 304 5424 0 254 181440 0
malloc-128 128 1213 182 26026 0 126 178560 0
FFS2 dinode 256 599 91 1228 0 62 176640 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 14 502 1420 0 254 165120 0
malloc-256 256 141 489 3478 0 62 161280 0
filedesc0 1072 110 30 1440 0 8 150080 0
malloc-1024 1024 122 22 5493 0 16 147456 0
S VFS Cache 104 1036 368 1773 0 126 146016 0
malloc-65536 65536 0 2 77 0 1 131072 0
malloc-65536 65536 0 2 111 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-32768 32768 2 2 19 0 1 131072 0
malloc-128 128 869 154 5477 0 126 130944 0
mbuf_packet 256 20 488 1343 0 254 130048 0
ksiginfo 112 127 917 485 0 126 116928 0
malloc-128 128 617 282 2546 0 126 115072 0
tcp_inpcb 1304 21 60 329 0 8 105624 0
malloc-32768 32768 3 0 3 0 1 98304 0
malloc-8192 8192 9 3 93 0 1 98304 0
g_bio 408 0 240 16328 0 30 97920 0
malloc-256 256 175 200 1855 0 62 96000 0
malloc-8192 8192 8 3 17 0 1 90112 0
UMA Kegs 384 229 4 229 0 30 89472 0
syncache 168 1 527 7 0 254 88704 0
128 Bucket 1024 68 15 303 0 16 84992 0
tcp_bbr_map 128 0 651 666 0 126 83328 0
malloc-16384 16384 5 0 7 0 1 81920 0
malloc-4096 4096 15 5 244 0 2 81920 0
malloc-2048 2048 9 31 1052 0 8 81920 0
malloc-384 384 51 159 1063 0 30 80640 0
malloc-256 256 162 153 2437 0 62 80640 0
malloc-256 256 254 61 993 0 62 80640 0
sctp_chunk 152 4 516 21 0 254 79040 0
malloc-384 384 150 30 150 0 30 69120 0
malloc-64 64 875 196 3364 0 254 68544 0
DIRHASH 1024 34 30 46 0 16 65536 0
malloc-65536 65536 0 1 1 0 1 65536 0
malloc-32768 32768 1 1 2 0 1 65536 0
malloc-32768 32768 0 2 121 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-4096 4096 12 4 507 0 2 65536 0
malloc-1024 1024 26 38 557 0 16 65536 0
64 Bucket 512 111 17 3000 0 30 65536 0
VMSPACE 584 81 31 1299 0 16 65408 0
32 Bucket 256 95 160 2254 0 62 65280 0
malloc-512 512 3 117 92 0 30 61440 0
malloc-384 384 77 73 1702 0 30 57600 0
ripcb 376 12 138 213 0 30 56400 0
Files 80 273 377 10897 0 126 52000 0
malloc-128 128 31 372 310 0 126 51584 0
udp_inpcb 408 13 113 290 0 30 51408 0
malloc-256 256 29 166 1629 0 62 49920 0
malloc-256 256 45 150 1111 0 62 49920 0
NAMEI 1024 0 48 17813 0 16 49152 0
malloc-16384 16384 1 2 191 0 1 49152 0
malloc-2048 2048 10 14 110 0 8 49152 0
malloc-1024 1024 19 29 1133 0 16 49152 0
pipe 736 23 43 416 0 16 48576 0
AIOCB 552 0 84 368 0 16 46368 0
malloc-384 384 74 46 91 0 30 46080 0
da_ccb 544 0 84 4224 0 16 45696 0
pcpu-8 8 4894 738 5760 0 254 45056 0
ertt_txseginfo 40 6 1105 3317 0 254 44440 0
clpbuf 2624 0 16 115 0 4 41984 0
vnpbuf 2624 0 16 2 0 16 41984 0
sctp_readq 152 0 260 1 0 254 39520 0
hostcache 64 4 563 4 0 254 36288 0
malloc-64 64 20 547 21265 0 254 36288 0
malloc-64 64 35 532 64 0 254 36288 0
malloc-64 64 269 298 1703 0 254 36288 0
malloc-64 64 120 447 1449 0 254 36288 0
16 Bucket 144 76 176 567 0 62 36288 0
malloc-128 128 20 259 196 0 126 35712 0
malloc-128 128 17 262 801 0 126 35712 0
malloc-128 128 118 161 612 0 126 35712 0
ktls_session 256 0 135 8 0 62 34560 0
routing nhops 256 32 103 41 0 62 34560 0
ttyoutq 256 72 63 368 0 62 34560 0
malloc-256 256 30 105 737 0 62 34560 0
malloc-256 256 21 114 331 0 62 34560 0
TURNSTILE 136 225 27 225 0 62 34272 0
SLEEPQUEUE 88 225 159 225 0 126 33792 0
malloc-2048 2048 0 16 15 0 8 32768 0
malloc-2048 2048 3 13 65 0 8 32768 0
malloc-2048 2048 11 5 41 0 8 32768 0
malloc-2048 2048 9 7 14 0 8 32768 0
malloc-1024 1024 3 29 51 0 16 32768 0
malloc-1024 1024 6 26 17 0 16 32768 0
malloc-1024 1024 3 29 9 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 0 64 110 0 30 32768 0
malloc-512 512 12 52 114 0 30 32768 0
malloc-512 512 5 59 21 0 30 32768 0
malloc-512 512 2 62 98 0 30 32768 0
malloc-512 512 10 54 49 0 30 32768 0
malloc-512 512 2 62 160 0 30 32768 0
pcpu-64 64 501 11 501 0 254 32768 0
PWD 40 55 753 458 0 254 32320 0
tcp_bbr_pcb 896 0 36 5 0 16 32256 0
sctp_stream_msg_out 112 0 288 4 0 254 32256 0
ttyinq 160 135 65 690 0 62 32000 0
PGRP 120 21 243 72 0 126 31680 0
L VFS Cache 320 1 95 73 0 30 30720 0
sctp_laddr 48 6 582 27 0 254 28224 0
rl_entry 48 12 576 32 0 254 28224 0
malloc-32 32 168 714 1829 0 254 28224 0
malloc-32 32 378 504 18041 0 254 28224 0
4 Bucket 48 9 579 20 0 254 28224 0
AIO 208 3 130 101 0 62 27664 0
udplite_inpcb 408 3 60 38 0 30 25704 0
cpuset 200 44 84 135 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 4 2 57 0 2 24576 0
malloc-4096 4096 2 4 10 0 2 24576 0
pf state keys 88 22 254 26 0 126 24288 0
rtentry 168 35 109 39 0 62 24192 0
8 Bucket 80 70 230 507 0 126 24000 0
itimer 352 2 64 58 0 30 23232 0
splice 184 0 126 2 0 62 23184 0
malloc-384 384 1 59 17 0 30 23040 0
malloc-384 384 12 48 13 0 30 23040 0
domainset 40 1 566 126 0 254 22680 0
Mountpoints 2816 2 6 13 0 4 22528 0
tfo_ccache_entries 80 2 254 2 0 126 20480 0
ertt 72 20 260 329 0 126 20160 0
malloc-64 64 7 308 7 0 254 20160 0
malloc-32 32 87 543 1060 0 254 20160 0
malloc-32 32 72 558 1602 0 254 20160 0
malloc-32 32 66 564 155 0 254 20160 0
malloc-32 32 171 459 181 0 254 20160 0
malloc-32 32 17 613 29 0 254 20160 0
2 Bucket 32 79 551 589 0 254 20160 0
KNOTE 160 0 125 247 0 62 20000 0
tcp_rack_map 128 0 155 10 0 126 19840 0
cryptop 280 0 70 24 0 30 19600 0
AIOLIO 272 0 70 17 0 30 19040 0
vmem 1856 2 7 2 0 8 16704 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-8192 8192 0 2 34 0 1 16384 0
malloc-8192 8192 0 2 24 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 12 0 2 16384 0
malloc-4096 4096 0 4 11 0 2 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 0 16 1 0 16 16384 0
malloc-512 512 2 30 2 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
ipq 56 1 287 1 0 254 16128 0
tcpreass 48 0 336 4 0 254 16128 0
malloc-16 16 518 482 4135 0 254 16000 0
mqueue 248 1 63 1 0 62 15872 0
tcp_log_id_node 120 1 131 2 0 126 15840 0
kenv 258 17 43 1066 0 30 15480 0
tcp_rack_pcb 1088 0 14 4 0 8 15232 0
mqnode 416 4 32 4 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
pf mtags 184 0 66 4 0 62 12144 0
tcp_log_id_bucket 176 1 68 2 0 62 12144 0
pf state scrubs 40 2 301 2 0 254 12120 0
sackhole 32 0 378 3 0 254 12096 0
vtnet_tx_hdr 24 0 501 3398 0 254 12024 0
malloc-16 16 88 662 2003 0 254 12000 0
malloc-16 16 8 742 14 0 254 12000 0
malloc-16 16 44 706 190 0 254 12000 0
malloc-16 16 67 683 34711 0 254 12000 0
malloc-16 16 17 733 30 0 254 12000 0
malloc-16 16 30 720 348 0 254 12000 0
malloc-384 384 1 29 2 0 30 11520 0
swrbuf 2624 0 4 4 0 4 10496 0
malloc-8192 8192 0 1 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 26 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 152 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf fragment node 72 0 0 0 0 126 0 0
pf frags 232 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 Ethernet anchors 1240 0 0 0 0 64 0 0
pf anchors 1664 0 0 0 0 64 0 0
pf UDP mappings 104 0 0 0 0 126 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
tfo 4 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
IPsec SA lft_c 16 0 0 0 0 254 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
TMPFS node 240 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 152 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0
skbuff 1808 0 0 0 0 8 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
MAC labels 40 0 0 0 0 254 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 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 152 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-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
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 88 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db> show all tcpcbs/bl