Hello,
syzbot found the following issue on:
HEAD commit: 545db925c3d5 pipe: fix EOF case for non-blocking fds
git tree: freebsd-src
console output:
https://syzkaller.appspot.com/x/log.txt?x=1417056b080000
dashboard link:
https://syzkaller.appspot.com/bug?extid=6e8be1ec8d77578a3df4
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+6e8be1...@syzkaller.appspotmail.com
panic: Assertion sb->sb_hiwat >= sb->uxdg_cc failed at /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1099
cpuid = 1
time = 1660906780
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fdc1c30
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fdc1d90
vpanic() at vpanic+0x254/frame 0xfffffe008fdc1e70
panic() at panic+0xb5/frame 0xfffffe008fdc1f30
uipc_dgram_sbspace() at uipc_dgram_sbspace+0x111/frame 0xfffffe008fdc1f70
uipc_sosend_dgram() at uipc_sosend_dgram+0xf34/frame 0xfffffe008fdc2120
sosend() at sosend+0xe8/frame 0xfffffe008fdc2190
soo_write() at soo_write+0x79/frame 0xfffffe008fdc21d0
filemon_close_log() at filemon_close_log+0x2d5/frame 0xfffffe008fdc2310
filemon_close() at filemon_close+0xbd/frame 0xfffffe008fdc23b0
devfs_close() at devfs_close+0x533/frame 0xfffffe008fdc24d0
VOP_CLOSE_APV() at VOP_CLOSE_APV+0xaa/frame 0xfffffe008fdc2510
vn_close1() at vn_close1+0x3b7/frame 0xfffffe008fdc26f0
vn_closefile() at vn_closefile+0x103/frame 0xfffffe008fdc2840
devfs_close_f() at devfs_close_f+0x5f/frame 0xfffffe008fdc2880
_fdrop() at _fdrop+0x58/frame 0xfffffe008fdc28b0
closef() at closef+0x689/frame 0xfffffe008fdc2a90
fdescfree() at fdescfree+0xa84/frame 0xfffffe008fdc2c70
exit1() at exit1+0x8f2/frame 0xfffffe008fdc2d10
sys_exit() at sys_exit+0x28/frame 0xfffffe008fdc2d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008fdc2f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fdc2f30
--- syscall (1, FreeBSD ELF64, sys_exit), rip = 0x2ebf0a, rsp = 0x820d90fc8, rbp = 0x820d90fd0 ---
KDB: enter: panic
[ thread pid 1047 tid 100226 ]
Stopped at kdb_enter+0x6b: movq $0,0x276418a(%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 0xffffffff8172e526 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe008fdc1d70
rbp 0xfffffe008fdc1d90
rsi 0
rdi 0xffffffff8172e588 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe0092b9dc40
r12 0
r13 0xfffffe0092b9d720
r14 0xffffffff82b6b160 .str.26
r15 0xffffffff82b6b160 .str.26
rip 0xffffffff8171e08b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x276418a(%rip)
db> show proc
Process 1047 (syz-executor.3) at 0xfffffe0099432548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 791 at 0xfffffe0058b7ea90
ABI: FreeBSD ELF64
flag: 0x10002000 flag2: 0x40000
arguments: /root/syz-executor.3 exec
reaper: 0xfffffe0053dea000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00995f5a00
(map 0xfffffe00995f5a00)
(map.pmap 0xfffffe00995f5ac0)
(pmap 0xfffffe00995f5b30)
threads: 1
100226 Run CPU 1 syz-executor.3
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1048 788 788 0 R (threaded) syz-executor.2
100282 Run CPU 0 syz-executor.2
100376 RunQ syz-executor.2
1047 791 791 0 RE CPU 1 syz-executor.3
1046 778 778 0 R syz-executor.1
921 1 791 0 S uwait 0xfffffe008fefb500 syz-executor.3
917 1 791 0 S uwait 0xfffffe0092be7600 syz-executor.3
913 1 791 0 S uwait 0xfffffe0092be7800 syz-executor.3
909 1 791 0 S umtxn 0xfffffe008fef8d80 syz-executor.3
906 1 791 0 S uwait 0xfffffe008fef9100 syz-executor.3
902 1 791 0 S uwait 0xfffffe008fef9000 syz-executor.3
898 1 791 0 S uwait 0xfffffe008fefa480 syz-executor.3
895 1 791 0 S uwait 0xfffffe0092be7f00 syz-executor.3
890 1 791 0 S uwait 0xfffffe0092be8080 syz-executor.3
886 1 791 0 S uwait 0xfffffe008fefa580 syz-executor.3
883 1 791 0 S uwait 0xfffffe008fef9300 syz-executor.3
880 1 791 0 S uwait 0xfffffe008fefbd00 syz-executor.3
877 1 791 0 S uwait 0xfffffe008fef9400 syz-executor.3
874 1 791 0 S uwait 0xfffffe008fef9500 syz-executor.3
873 1 777 0 S uwait 0xfffffe0092be8300 syz-executor.0
869 1 791 0 S uwait 0xfffffe0092be8180 syz-executor.3
865 1 791 0 S uwait 0xfffffe0092be7e00 syz-executor.3
862 1 791 0 S uwait 0xfffffe009234d300 syz-executor.3
857 1 791 0 S uwait 0xfffffe009234dd00 syz-executor.3
855 1 791 0 S uwait 0xfffffe008fef9600 syz-executor.3
851 1 791 0 S uwait 0xfffffe0058856a80 syz-executor.3
848 1 791 0 S uwait 0xfffffe008fefbe00 syz-executor.3
844 1 791 0 S uwait 0xfffffe008fef9200 syz-executor.3
840 1 791 0 S uwait 0xfffffe009234e580 syz-executor.3
837 1 788 0 S uwait 0xfffffe0053f0d700 syz-executor.2
831 1 788 0 S uwait 0xfffffe0058857700 syz-executor.2
828 1 788 0 S uwait 0xfffffe0058857900 syz-executor.2
818 808 818 0 Ss select 0xfffffe008fef9a40 dhclient
812 1 812 0 Ss select 0xfffffe0092be95c0 dhclient
808 794 430 65 S select 0xfffffe008fef9b40 dhclient
794 430 430 0 S wait 0xfffffe009277ea90 sh
791 774 791 0 Rs syz-executor.3
788 774 788 0 Ss nanslp 0xffffffff83e4f980 syz-executor.2
778 774 778 0 Ss nanslp 0xffffffff83e4f980 syz-executor.1
777 774 777 0 Rs syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100116 S wait 0xfffffe008fe44548 syz-fuzzer
100117 S nanslp 0xffffffff83e4f981 syz-fuzzer
100118 S uwait 0xfffffe008fefa780 syz-fuzzer
100119 S wait 0xfffffe008fe44548 syz-fuzzer
100120 S uwait 0xfffffe009234e380 syz-fuzzer
100121 S uwait 0xfffffe008fefa980 syz-fuzzer
100122 S uwait 0xfffffe008fefaa80 syz-fuzzer
100123 S kqread 0xfffffe008fee1300 syz-fuzzer
100124 S wait 0xfffffe008fe44548 syz-fuzzer
100126 S wait 0xfffffe008fe44548 syz-fuzzer
100129 S uwait 0xfffffe008fefbf00 syz-fuzzer
100145 S uwait 0xfffffe008fef9800 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe008fe3f5f8 csh
770 688 770 0 Ss select 0xfffffe009234d2c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0057475cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579524b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579528b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe0057952cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579530b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579534b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579538b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0057953cb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579540b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e4f980 cron
688 1 688 0 Ss select 0xfffffe009234d440 sshd
501 1 501 0 Ss select 0xfffffe009234d4c0 syslogd
430 1 430 0 Ss wait 0xfffffe008fe3f000 devd
429 1 429 65 Ss select 0xfffffe008fefad40 dhclient
344 1 344 0 Ss select 0xfffffe009234d640 dhclient
341 1 341 0 Ss select 0xfffffe008fefacc0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f9c548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f74f20 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f73520 [bufdaemon]
100082 D - 0xffffffff83212100 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0056f638e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83fa6f00 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83f9adb8 [dom0]
100080 D launds 0xffffffff83f9adc4 [laundry: dom0]
100081 D umarcl 0xffffffff81e5aca0 [uma]
7 0 0 0 DL - 0xffffffff83c0be08 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84652550 [pf purge]
5 0 0 0 DL waiting 0xffffffff84afb640 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aae340 [doneq0]
100045 D - 0xffffffff83aae2c0 [async]
100076 D - 0xffffffff83aae140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fb4088 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f965a0 [crypto]
100041 D crypto_ 0xfffffe0053c8ee30 [crypto returns 0]
100042 D crypto_ 0xfffffe0053c8ee80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e24e00 [g_event]
100036 D - 0xffffffff83e24e20 [g_up]
100037 D - 0xffffffff83e24e40 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 WL (threaded) [intr]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100019 I [swi6: task queue]
100029 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 0xfffffe0053dea000 [init]
10 0 0 0 DL audit_w 0xffffffff83f97080 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e25820 [swapper]
100005 D - 0xfffffe0008181d00 [if_config_tqg_0]
100006 D - 0xfffffe0008181c00 [softirq_0]
100007 D - 0xfffffe0008181b00 [softirq_1]
100008 D - 0xfffffe0008181a00 [if_io_tqg_0]
100009 D - 0xfffffe0008181900 [if_io_tqg_1]
100010 D - 0xfffffe0008181800 [in6m_free taskq]
100011 D - 0xfffffe0008181700 [linuxkpi_irq_wq]
100012 D - 0xfffffe0008181600 [aiod_kick taskq]
100013 D - 0xfffffe0008181500 [deferred_unmount ta]
100015 D - 0xfffffe0008181300 [thread taskq]
100017 D - 0xfffffe0008181100 [kqueue_ctx taskq]
100018 D - 0xfffffe0008181000 [pci_hp taskq]
100020 D - 0xfffffe0008180d00 [inm_free taskq]
100021 D - 0xfffffe0008180c00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0008180c00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0008180c00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0008180c00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0008180b00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0008180b00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0008180b00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0008180b00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe0008180a00 [firmware taskq]
100038 D - 0xfffffe0008180900 [crypto_0]
100039 D - 0xfffffe0008180900 [crypto_1]
100055 D - 0xfffffe0008180500 [vtnet0 rxq 0]
100056 D - 0xfffffe0008180400 [vtnet0 txq 0]
100057 D - 0xfffffe0008180300 [vtnet0 rxq 1]
100058 D - 0xfffffe0008180200 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f54e80 [virtio_balloon]
100066 D - 0xffffffff82b71160 [deadlkres]
100071 D - 0xfffffe0008182100 [mca taskq]
100072 D - 0xfffffe00579d8000 [acpi_task_0]
100073 D - 0xfffffe00579d8000 [acpi_task_1]
100074 D - 0xfffffe00579d8000 [acpi_task_2]
100075 D - 0xfffffe0008180600 [CAM taskq]
db> show all locks
Process 1048 (syz-executor.2) thread 0xfffffe0092ba01e0 (100282)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff83e6f2d0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:1280
Process 1047 (syz-executor.3) thread 0xfffffe0092b9d720 (100226)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe0058c23560) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1318
exclusive sleep mutex unp (unp) r = 0 (0xfffffe008fef6d00) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:391
exclusive sleep mutex unp (unp) r = 0 (0xfffffe008fef7100) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_usrreq.c:1234
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe008fe88c80) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:3958
exclusive sx filemon (filemon) r = 0 (0xfffffe0092795000) locked @ /syzkaller/managers/main/kernel/sys/dev/filemon/filemon.c:453
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 329 1316K 491
newblk 57 1038K 701
vfscache 3 1025K 3
inodedep 217 593K 286
filedesc 70 554K 505
pcb 20 537K 515
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 166 335K 1140
acpica 1674 184K 57585
vnet_data 1 168K 1
vmem 3 146K 5
tidhash 3 141K 3
pagedep 42 139K 224
linker 358 134K 386
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
bus 997 81K 5212
mtx_pool 2 72K 2
syncache 1 68K 1
module 515 65K 515
acpitask 1 64K 1
ddb_capture 1 64K 1
dirrem 192 48K 220
umtx 374 47K 374
kdtrace 236 45K 1426
BPF 22 36K 22
temp 34 33K 1887
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
freefile 165 21K 191
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
routetbl 128 16K 411
bus-sc 34 15K 1682
lltable 43 14K 43
KTRACE 100 13K 100
eventhandler 151 13K 151
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 65 9K 65
bmsafemap 2 9K 254
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
filemon 1 8K 6
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
cred 29 8K 201
kqueue 77 7K 1053
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 21 6K 349
newdirblk 39 5K 212
ufs_dirhash 24 5K 24
pwddesc 74 5K 1049
UMA 271 5K 271
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
DEVFSP 63 4K 72
acpisem 28 4K 28
diradd 27 4K 253
hhook 15 4K 17
proc-args 102 4K 2135
kcovinfo 52 4K 52
session 25 4K 35
mkdir 24 3K 424
terminal 11 3K 11
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
indirdep 8 2K 10
ipsec-saq 2 2K 2
lockf 19 2K 29
selfd 31 2K 38778
ip6ndp 12 2K 13
Unitno 30 2K 47
sctp_ifa 13 2K 14
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 31
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 16
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
crypto 4 1K 4
encap_export_host 12 1K 12
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 22
inpcbpolicy 12 1K 184
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CC Mem 4 1K 11
vnodes 1 1K 1
CAM SIM 2 1K 2
procdesc 2 1K 8
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
cryptodev 2 1K 42
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
soname 4 1K 3921
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 38
pmc 1 1K 1
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 72
freework 1 1K 191
p1003.1b 1 1K 1
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 11
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 234
sctp_atky 0 0K 234
sctp_atcl 0 0K 234
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 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
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
xen_intr 0 0K 0
NFSD V4state 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
DEVFS4 0 0K 0
vm_fictitious 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
ciss_data 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
UMAHash 0 0K 0
Balloon 0 0K 0
sysmouse 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 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
freeblks 0 0K 190
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
vtfont 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
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
ktls_ocf 0 0K 0
AHCI driver 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
USBdev 0 0K 0
USB 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
agp 0 0K 0
statfs 0 0K 383
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
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 523
biobuf 0 0K 0
aio 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 14150
ioctlops 0 0K 115
eventfd 0 0K 0
Witness 0 0K 0
stack 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
sbuf 0 0K 288
mpr_user 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
MPRSAS 0 0K 0
SWAP 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sysctltmp 0 0K 662
sysctl 0 0K 3
md_sectors 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
cache 0 0K 0
aacraidcam 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
ix 0 0K 0
ipsbuf 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
boottrace 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 1634630 0 254 38494208 0
mbuf 256 8633 1029 2462114 0
254 2473472 0
RADIX NODE 144 15769 354 61911 0 63 2321712 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 176 11584 455 0 62 1693440 0
malloc-128 128 12530 87 12571 0 126 1614976 0
malloc-384 384 4156 44 4157 0 30 1612800 0
malloc-4096 4096 329 3 494 0 2 1359872 0
UMA Slabs 0 112 10684 2 10684 0 126 1196832 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16852 107 16852 0 254 949704 0
VM OBJECT 264 2434 86 30875 0 30 665280 0
FFS inode 1160 532 21 723 0 8 641480 0
malloc-16384 16384 35 4 251 0 1 638976 0
sctp_ep 1208 0 510 234 0 254 616080 0
tcpcb 1104 4 507 11 0 254 564144 0
socket 960 27 481 1637 0 254 487680 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
MAP ENTRY 96 3529 377 102152 0 126 374976 0
THREAD 1824 160 27 376 0 8 341088 0
malloc-4096 4096 75 5 1049 0 2 327680 0
256 Bucket 2048 130 16 5503 0 8 299008 0
VNODE 448 569 97 762 0 30 298368 0
malloc-64 64 3963 384 4967 0 254 278208 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-16 16 14576 174 14662 0 254 236000 0
DEVCTL 1024 21 199 149 0 0 225280 0
malloc-65536 65536 1 2 61 0 1 196608 0
malloc-65536 65536 2 1 10 0 1 196608 0
UMA Zones 768 243 1 243 0 16 187392 0
malloc-32 32 5354 316 5625 0 254 181440 0
malloc-128 128 1135 260 27057 0 126 178560 0
VMSPACE 2560 58 11 1033 0 4 176640 0
FPU_save_area 832 162 36 6736 0 16 164736 0
malloc-1024 1024 123 21 141 0 16 147456 0
S VFS Cache 104 1003 401 1260 0 126 146016 0
FFS2 dinode 256 532 38 723 0 62 145920 0
malloc-256 256 95 475 879 0 62 145920 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
unpcb 256 13 497 1193 0 254 130560 0
malloc-256 256 411 99 1156 0 62 130560 0
mbuf_packet 256 1 507 307 0 254 130048 0
PROC 1352 74 16 1048 0 8 121680 0
ksiginfo 112 70 974 6462 0 126 116928 0
malloc-2048 2048 6 50 1229 0 8 114688 0
malloc-2048 2048 1 47 235 0 8 98304 0
filedesc0 1072 75 16 1049 0 8 97552 0
malloc-384 384 216 24 285 0 30 92160 0
malloc-8192 8192 8 3 16 0 1 90112 0
UMA Kegs 384 229 4 229 0 30 89472 0
g_bio 408 0 210 4947 0 30 85680 0
128 Bucket 1024 55 28 691 0 16 84992 0
malloc-4096 4096 15 5 30 0 2 81920 0
malloc-64 64 517 554 1614 0 254 68544 0
malloc-128 128 383 144 1121 0 126 67456 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 120 0 1 65536 0
malloc-4096 4096 15 1 15 0 2 65536 0
malloc-256 256 163 92 494 0 62 65280 0
64 Bucket 512 72 32 2785 0 30 53248 0
malloc-64 64 326 493 13999 0 254 52416 0
malloc-64 64 477 342 940 0 254 52416 0
malloc-128 128 160 243 397 0 126 51584 0
malloc-128 128 181 222 539 0 126 51584 0
malloc-256 256 105 90 946 0 62 49920 0
malloc-256 256 67 128 269 0 62 49920 0
malloc-256 256 90 105 499 0 62 49920 0
32 Bucket 256 72 123 8450 0 62 49920 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 13942 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 17 0 1 49152 0
malloc-2048 2048 13 11 13 0 8 49152 0
malloc-1024 1024 4 44 1525 0 16 49152 0
malloc-384 384 92 28 92 0 30 46080 0
da_ccb 544 0 84 1341 0 16 45696 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 17 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4647 473 4803 0 254 40960 0
udp_inpcb 424 6 84 158 0 30 38160 0
malloc-64 64 76 491 113 0 254 36288 0
malloc-64 64 222 345 40583 0 254 36288 0
malloc-64 64 79 488 1078 0 254 36288 0
malloc-64 64 61 506 64 0 254 36288 0
malloc-128 128 33 246 96 0 126 35712 0
malloc-128 128 36 243 3436 0 126 35712 0
malloc-128 128 238 41 1104 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 1 89 235 0 30 34560 0
malloc-384 384 52 38 52 0 30 34560 0
malloc-256 256 9 126 11 0 62 34560 0
malloc-256 256 24 111 1168 0 62 34560 0
TURNSTILE 136 188 64 188 0 62 34272 0
SLEEPQUEUE 88 188 196 188 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 3 1 29 0 1 32768 0
malloc-8192 8192 2 2 103 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 2 14 14 0 8 32768 0
malloc-2048 2048 4 12 74 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 4 12 4 0 8 32768 0
malloc-1024 1024 2 30 45 0 16 32768 0
malloc-1024 1024 6 26 169 0 16 32768 0
malloc-1024 1024 14 18 14 0 16 32768 0
malloc-1024 1024 19 13 19 0 16 32768 0
malloc-1024 1024 2 30 18 0 16 32768 0
malloc-512 512 5 59 5 0 30 32768 0
malloc-512 512 0 64 15 0 30 32768 0
malloc-512 512 5 59 84 0 30 32768 0
malloc-512 512 8 56 8 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
ertt_txseginfo 40 0 808 7086 0 254 32320 0
KNOTE 160 28 172 49462 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 12 0 254 28224 0
16 Bucket 144 50 146 245 0 62 28224 0
4 Bucket 48 5 583 64 0 254 28224 0
ripcb 424 2 61 15 0 30 26712 0
tcp_inpcb 424 4 59 11 0 30 26712 0
malloc-4096 4096 3 3 7 0 2 24576 0
malloc-4096 4096 4 2 627 0 2 24576 0
PGRP 88 25 251 47 0 126 24288 0
rl_entry 40 36 570 36 0 254 24240 0
rtentry 168 30 114 34 0 62 24192 0
pipe 728 20 13 307 0 16 24024 0
Files 80 179 121 7680 0 126 24000 0
8 Bucket 80 48 252 911 0 126 24000 0
malloc-384 384 3 57 25 0 30 23040 0
malloc-384 384 20 40 384 0 30 23040 0
malloc-384 384 39 21 41 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 158 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
tcp_inpcb ports 32 2 628 2 0 254 20160 0
ertt 72 4 276 11 0 126 20160 0
PWD 32 43 587 299 0 254 20160 0
malloc-32 32 244 386 324 0 254 20160 0
malloc-32 32 129 501 455 0 254 20160 0
malloc-32 32 138 492 1659 0 254 20160 0
malloc-32 32 58 572 934 0 254 20160 0
malloc-32 32 26 604 65 0 254 20160 0
malloc-32 32 89 541 557 0 254 20160 0
malloc-32 32 37 593 2791 0 254 20160 0
2 Bucket 32 58 572 373 0 254 20160 0
Mountpoints 2752 2 5 2 0 4 19264 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 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 385 0 2 16384 0
malloc-2048 2048 5 3 5 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 1 31 119 0 30 16384 0
malloc-512 512 1 31 1 0 30 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 817077 0 254 16032 0
kenv 258 15 45 1041 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
malloc-16 16 21 729 92 0 254 12000 0
malloc-16 16 46 704 520 0 254 12000 0
malloc-16 16 58 692 459 0 254 12000 0
malloc-16 16 245 505 4691 0 254 12000 0
malloc-16 16 8 742 10 0 254 12000 0
malloc-16 16 276 474 279 0 254 12000 0
malloc-16 16 26 724 26248 0 254 12000 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 7 249 7 0 254 4096 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
pcpu-4 4 1 511 1 0 254 2048 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 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 tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 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 896 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 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
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_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
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
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2256 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
---
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