Hello,
syzbot found the following issue on:
HEAD commit: 235d960aae75 tests/unix_passfd: compile SOCK_STREAM and SO..
git tree: freebsd-src
console output:
https://syzkaller.appspot.com/x/log.txt?x=13749160080000
dashboard link:
https://syzkaller.appspot.com/bug?extid=4b862074650b91e087b4
userspace arch: i386
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+4b8620...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x58daf728
fault code = supervisor write data, page not present
instruction pointer = 0x20:0xffffffff817e9824
stack pointer = 0x0:0xfffffe00a5b9c7a0
frame pointer = 0x0:0xfffffe00a5b9c880
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 9148 (syz-executor.2)
trap number = 12
panic: page fault
cpuid = 0
time = 1332
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5b9bf90
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5b9c0f0
vpanic() at vpanic+0x254/frame 0xfffffe00a5b9c1d0
panic() at panic+0xb5/frame 0xfffffe00a5b9c290
trap_fatal() at trap_fatal+0x6bd/frame 0xfffffe00a5b9c3b0
trap_pfault() at trap_pfault+0x182/frame 0xfffffe00a5b9c4f0
trap() at trap+0x5b3/frame 0xfffffe00a5b9c6d0
calltrap() at calltrap+0x8/frame 0xfffffe00a5b9c6d0
--- trap 0xc, rip = 0xffffffff817e9824, rsp = 0xfffffe00a5b9c7a0, rbp = 0xfffffe00a5b9c880 ---
soclose() at soclose+0x584/frame 0xfffffe00a5b9c880
_fdrop() at _fdrop+0x58/frame 0xfffffe00a5b9c8b0
closef() at closef+0x689/frame 0xfffffe00a5b9ca90
fdescfree() at fdescfree+0xa84/frame 0xfffffe00a5b9cc70
exit1() at exit1+0x915/frame 0xfffffe00a5b9cd10
sys_exit() at sys_exit+0x28/frame 0xfffffe00a5b9cd30
ia32_syscall() at ia32_syscall+0x41a/frame 0xfffffe00a5b9cf30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5e0
KDB: enter: panic
[ thread pid 9148 tid 111673 ]
Stopped at kdb_enter+0x6b: movq $0,0x275e2ba(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff8172b8d6 printf+0xf6
rdx 0x1
rbx 0
rsp 0xfffffe00a5b9c0d0
rbp 0xfffffe00a5b9c0f0
rsi 0
rdi 0xffffffff8172b938 printf+0x158
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe009f016fd0
r12 0
r13 0xfffffe009f016ac0
r14 0xffffffff82b62080 .str.26
r15 0xffffffff82b62080 .str.26
rip 0xffffffff8171b45b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x275e2ba(%rip)
db> show proc
Process 9148 (syz-executor.2) at 0xfffffe00a6d1aa90:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 788 at 0xfffffe0058de1a90
ABI: FreeBSD ELF32
flag: 0x10002000 flag2: 0x40000
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe0053dcc000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00a6d239f8
(map 0xfffffe00a6d239f8)
(map.pmap 0xfffffe00a6d23ab8)
(pmap 0xfffffe00a6d23b20)
threads: 1
111673 Run CPU 0 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
9148 788 788 0 RE CPU 0 syz-executor.2
9147 780 780 0 R (threaded) syz-executor.3
111422 RunQ syz-executor.3
111739 S connec 0xfffffe0058db40da syz-executor.3
9146 776 776 0 R (threaded) syz-executor.0
110863 RunQ syz-executor.0
111735 S connec 0xfffffe0058daa85a syz-executor.0
111736 S uwait 0xfffffe009e7ae480 syz-executor.0
9145 777 777 0 R (threaded) syz-executor.1
110886 RunQ syz-executor.1
111734 Run CPU 1 syz-executor.1
111737 S connec 0xfffffe0058db4c1a syz-executor.1
111738 S uwait 0xfffffe009ec8bd00 syz-executor.1
8560 1 8557 0 S uwait 0xfffffe009ec89680 syz-executor.2
8556 1 8552 0 S uwait 0xfffffe009ec8ae80 syz-executor.3
8555 1 8549 0 S uwait 0xfffffe00a6149600 syz-executor.2
8551 1 8550 0 S umtxn 0xfffffe009ec8a200 syz-executor.1
8548 1 8542 0 S umtxn 0xfffffe0058b51a00 syz-executor.3
8547 1 8544 0 S uwait 0xfffffe009ec8a880 syz-executor.2
8546 1 8540 0 S uwait 0xfffffe00a6152780 syz-executor.0
8545 1 8543 0 S umtxn 0xfffffe009ec89980 syz-executor.1
8541 1 8536 0 S uwait 0xfffffe00a5d6f480 syz-executor.3
8539 1 8537 0 S uwait 0xfffffe00a6154e00 syz-executor.1
8538 1 8535 0 S uwait 0xfffffe00a6149480 syz-executor.0
8533 1 8530 0 S uwait 0xfffffe009ec89e00 syz-executor.1
8532 1 8531 0 S uwait 0xfffffe0058ad6d00 syz-executor.0
8527 1 8525 0 S uwait 0xfffffe009ec8a100 syz-executor.1
8524 1 8523 0 S umtxn 0xfffffe0058af3880 syz-executor.1
8522 1 8521 0 S uwait 0xfffffe0058b51980 syz-executor.1
8520 1 8519 0 S uwait 0xfffffe00a6152a00 syz-executor.1
8518 1 8517 0 S uwait 0xfffffe009e7ada80 syz-executor.1
8516 1 8515 0 S uwait 0xfffffe00a6154e80 syz-executor.1
8024 1 776 60928 T uwait 0xfffffe00a5d6f180 syz-executor.0
8021 1 776 60928 T uwait 0xfffffe009e7ad600 syz-executor.0
8020 1 777 60928 T uwait 0xfffffe009ec8c180 syz-executor.1
8015 1 776 60928 T uwait 0xfffffe009ec89780 syz-executor.0
8014 1 777 60928 T uwait 0xfffffe009e7ae300 syz-executor.1
8010 1 777 60928 T uwait 0xfffffe00a5d6dc80 syz-executor.1
8003 1 777 60928 T uwait 0xfffffe009ec8c480 syz-executor.1
5573 1 780 0 SV sigwait 0xfffffe00a660fb40 syz-executor.3
5564 1 780 0 SV sigwait 0xfffffe00a6a570b0 syz-executor.3
5555 1 780 0 SV sigwait 0xfffffe00a660d5f8 syz-executor.3
5546 1 780 0 SV sigwait 0xfffffe00a638bb40 syz-executor.3
4415 1 777 0 S uwait 0xfffffe005743a080 syz-executor.1
4413 1 777 0 S umtxn 0xfffffe00a5d6d280 syz-executor.1
4410 1 777 0 S uwait 0xfffffe00a5d6e580 syz-executor.1
4406 1 777 0 S uwait 0xfffffe00a6154580 syz-executor.1
4404 1 777 0 S umtxn 0xfffffe00a6153300 syz-executor.1
4402 1 777 0 S uwait 0xfffffe009ec8ab80 syz-executor.1
4400 1 777 0 S umtxn 0xfffffe009ec8a580 syz-executor.1
4397 1 777 0 S uwait 0xfffffe009ec8a480 syz-executor.1
4393 1 777 0 S uwait 0xfffffe00a5d6ee00 syz-executor.1
4391 1 777 0 S uwait 0xfffffe00a6149c00 syz-executor.1
3666 1 3666 65 Ss select 0xfffffe0056fbc0c0 dhclient
3185 1 780 0 S uwait 0xfffffe009ec89880 syz-executor.3
3178 1 780 0 S uwait 0xfffffe009e7ae380 syz-executor.3
3174 1 780 0 S uwait 0xfffffe00a5d6f080 syz-executor.3
3169 1 780 0 S uwait 0xfffffe009ec8ac80 syz-executor.3
3051 1 3051 0 Ss select 0xfffffe0056fbbcc0 dhclient
3048 1 3048 0 Ss select 0xfffffe0056fbc140 dhclient
3020 1 3020 65 Ss select 0xfffffe0056fbbd40 dhclient
2682 1 777 0 S umtxn 0xfffffe00a5d6ec00 syz-executor.1
2681 1 788 0 S uwait 0xfffffe0057846700 syz-executor.2
2677 1 788 0 S uwait 0xfffffe0058af6680 syz-executor.2
2676 1 776 0 S uwait 0xfffffe009ec8c080 syz-executor.0
2675 1 777 0 S uwait 0xfffffe009ec8be00 syz-executor.1
2670 1 788 0 S uwait 0xfffffe0058af3180 syz-executor.2
2668 1 777 0 S uwait 0xfffffe00a5d6ef00 syz-executor.1
2667 1 776 0 S umtxn 0xfffffe009ec8aa80 syz-executor.0
2665 1 788 0 S uwait 0xfffffe009ec8a980 syz-executor.2
2662 1 788 0 S uwait 0xfffffe009ec89180 syz-executor.2
2661 1 776 0 S uwait 0xfffffe00a5d6f280 syz-executor.0
2656 1 788 0 S uwait 0xfffffe0058ad9c00 syz-executor.2
2653 1 788 0 S uwait 0xfffffe00a5d6eb00 syz-executor.2
2401 1 2401 0 Ss select 0xfffffe0056f9d9c0 dhclient
2394 1 2394 0 Ss select 0xfffffe0056fbc1c0 dhclient
2374 1 2374 65 Ss select 0xfffffe0056f9d1c0 dhclient
1798 1 1798 0 Ss select 0xfffffe0056fbc4c0 dhclient
1793 1 1793 0 Ss select 0xfffffe0057871940 dhclient
1768 1 1768 65 Ss select 0xfffffe0056fbc7c0 dhclient
1353 0 0 0 DL aiordy 0xfffffe0056f65548 [aiod4]
1352 0 0 0 DL aiordy 0xfffffe0053dcca90 [aiod3]
1351 0 0 0 DL aiordy 0xfffffe009f05d000 [aiod2]
1350 0 0 0 DL aiordy 0xfffffe0056f65000 [aiod1]
1112 1 1112 0 Ss select 0xfffffe0056fbc640 dhclient
1109 1 1109 0 Ss select 0xfffffe0056fbc5c0 dhclient
788 774 788 0 Rs syz-executor.2
780 774 780 0 Rs syz-executor.3
777 774 777 0 Rs syz-executor.1
776 774 776 0 Rs syz-executor.0
774 772 772 0 R (threaded) syz-fuzzer
100118 S uwait 0xfffffe0058af6a80 syz-fuzzer
100120 RunQ syz-fuzzer
100121 S uwait 0xfffffe0058af6d80 syz-fuzzer
100122 S uwait 0xfffffe0058af3980 syz-fuzzer
100123 S uwait 0xfffffe0058af3680 syz-fuzzer
100124 S uwait 0xfffffe009ec8c280 syz-fuzzer
100125 S uwait 0xfffffe0058af3580 syz-fuzzer
100127 RunQ syz-fuzzer
100128 S uwait 0xfffffe0058af3380 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe009eff5b40 csh
770 688 770 0 Ss select 0xfffffe0056fbc8c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0056f2fcb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00585d74b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00585d78b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00585d7cb0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00585d80b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0056f2ecb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00585d84b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00585d88b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00585d8cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e46dc0 cron
688 1 688 0 Ss select 0xfffffe0057871ac0 sshd
501 1 501 0 Ss select 0xfffffe0056f9cb40 syslogd
430 1 430 0 Ss select 0xfffffe0056f9cbc0 devd
429 1 429 65 Ss select 0xfffffe0056f9d0c0 dhclient
344 1 344 0 Ss select 0xfffffe0056f9cc40 dhclient
341 1 341 0 Ss select 0xfffffe00578719c0 dhclient
17 0 0 0 DL vlruwt 0xfffffe0056f67548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f6c5e0 [syncer]
15 0 0 0 RL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83f6abe0 [bufdaemon]
100082 RunQ [bufspacedaemon-0]
100094 D sdflush 0xfffffe0053c6e8e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f9e700 [vmdaemon]
8 0 0 0 RL (threaded) [pagedaemon]
100077 RunQ [dom0]
100083 D launds 0xffffffff83f925c4 [laundry: dom0]
100084 D umarcl 0xffffffff81e53cc0 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 RL [pf purge]
5 0 0 0 DL waiting 0xffffffff84810420 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83aa6340 [doneq0]
100045 D - 0xffffffff83aa62c0 [async]
100076 D - 0xffffffff83aa6140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0007962888 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100040 D crypto_ 0xffffffff83f8dde0 [crypto]
100041 D crypto_ 0xfffffe0053e71d30 [crypto returns 0]
100042 D crypto_ 0xfffffe0053e71d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff83e1c3c0 [g_event]
100036 D - 0xffffffff83e1c3e0 [g_up]
100037 D - 0xffffffff83e1c400 [g_down]
2 0 0 0 RL (threaded) [clock]
100029 RunQ [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100031 I [swi1: netisr 0]
100032 RunQ [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 0xfffffe0053dcc000 [init]
10 0 0 0 DL audit_w 0xffffffff83f8e8c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e1cdc0 [swapper]
100005 D - 0xfffffe000817de00 [if_config_tqg_0]
100006 D - 0xfffffe000817dd00 [softirq_0]
100007 D - 0xfffffe000817dc00 [softirq_1]
100008 D - 0xfffffe000817db00 [if_io_tqg_0]
100009 D - 0xfffffe000817da00 [if_io_tqg_1]
100010 D - 0xfffffe000817d900 [inm_free taskq]
100011 D - 0xfffffe000817d800 [linuxkpi_irq_wq]
100012 D - 0xfffffe000817d700 [in6m_free taskq]
100013 D - 0xfffffe000817d600 [deferred_unmount ta]
100014 D - 0xfffffe000817d500 [thread taskq]
100016 D - 0xfffffe000817d300 [kqueue_ctx taskq]
100017 D - 0xfffffe000817d200 [pci_hp taskq]
100020 D - 0xfffffe000817ce00 [aiod_kick taskq]
100021 D - 0xfffffe000817cd00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000817cd00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000817cd00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000817cd00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000817cc00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000817cc00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000817cc00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000817cc00 [linuxkpi_long_wq_3]
100034 D - 0xfffffe000817cb00 [firmware taskq]
100038 D - 0xfffffe000817ca00 [crypto_0]
100039 D - 0xfffffe000817ca00 [crypto_1]
100055 D - 0xfffffe000817c800 [vtnet0 rxq 0]
100056 D - 0xfffffe000817c700 [vtnet0 txq 0]
100057 D - 0xfffffe000817c600 [vtnet0 rxq 1]
100058 D - 0xfffffe000817c500 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056f9d380 [virtio_balloon]
100066 D - 0xffffffff82b67f01 [deadlkres]
100070 D - 0xfffffe000817e100 [mca taskq]
100071 D - 0xfffffe00585d3300 [acpi_task_0]
100072 D - 0xfffffe00585d3300 [acpi_task_1]
100073 D - 0xfffffe00585d3300 [acpi_task_2]
100075 D - 0xfffffe000817c900 [CAM taskq]
db> show all locks
Process 9148 (syz-executor.2) thread 0xfffffe009f016ac0 (111673)
exclusive sleep mutex socket (socket) r = 0 (0xfffffe0058db0000) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:1288
Process 9145 (syz-executor.1) thread 0xfffffe00a6c85560 (111734)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009f1b7070) locked @ /syzkaller/managers/i386/kernel/sys/kern/link_elf_obj.c:1213
exclusive sx kernel linker (kernel linker) r = 0 (0xffffffff83e20900) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_linker.c:1082
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
linker 382 9664K 416
tcp_hpts 7 4801K 7
devbuf 4217 4323K 4245
sysctloid 35205 2074K 35276
vtbuf 24 1968K 46
kobj 328 1312K 490
filedesc 132 1051K 16277
newblk 29 1031K 27056
vfscache 3 1025K 3
pcb 263 791K 13858
inodedep 250 606K 9382
subproc 261 526K 9300
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
filemon 23 184K 206
acpica 1674 184K 57552
vnet_data 1 168K 1
tidhash 3 141K 3
sctp_stro 136 136K 3282
pagedep 29 135K 8332
tfo_ccache 1 128K 1
sctp_atcl 297 112K 10871
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 85
bus 995 81K 5208
mtx_pool 2 72K 2
syncache 1 68K 1
module 514 65K 514
acpitask 1 64K 1
ddb_capture 1 64K 1
kdtrace 335 62K 20890
umtx 484 61K 484
dirrem 220 55K 8912
temp 38 36K 3450
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 52
msg 4 30K 4
gtaskqueue 18 26K 18
freefile 199 25K 8799
kbdmux 6 22K 6
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
sctp_atky 433 19K 14823
routetbl 143 19K 751
lltable 56 18K 324
ufs_mount 4 17K 5
sctp_stri 33 17K 1131
proc 3 17K 3
tty 16 16K 16
ithread 97 16K 97
bus-sc 34 15K 1681
ether_multi 157 13K 222
KTRACE 100 13K 138
ifnet 7 13K 7
eventhandler 136 12K 136
kenv 95 12K 95
sctp_timw 45 12K 45
rman 88 11K 431
GEOM 61 11K 490
CAM queue 5 11K 1528
kqueue 120 10K 9197
cred 37 10K 377
in6_multi 71 9K 71
bmsafemap 3 9K 9509
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 320
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
pwddesc 117 8K 9279
session 54 7K 82
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 480
DEVFSP 91 6K 932
ip6opt 34 5K 268
sctp_athm 297 5K 11355
ufs_dirhash 24 5K 24
pf_ifnet 12 5K 104
UMA 271 5K 271
proc-args 149 5K 10493
sctp_map 272 5K 6714
vt 11 5K 11
pf_table 2 4K 81
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
lockf 33 4K 125
acpisem 28 4K 28
selfd 55 4K 111839
hhook 15 4K 17
kcovinfo 52 4K 52
newdirblk 23 3K 8177
terminal 11 3K 11
pf_osfp 21 3K 21
select 19 3K 297
uidinfo 4 3K 53
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 29 2K 311
CAM XPT 22 2K 543
msi 12 2K 12
in_multi 6 2K 19
ipsecpolicy 2 2K 2
CC Mem 20 2K 5042
acpidev 20 2K 20
clone 9 2K 9
tun 7 2K 7
inpcbpolicy 33 2K 7987
freework 5 2K 15741
softdep 1 1K 1
mkdir 8 1K 16354
freeblks 4 1K 9140
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 1422
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
diradd 6 1K 8953
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
osd 24 1K 5009
crypto 4 1K 190
encap_export_host 12 1K 12
procdesc 5 1K 18
tcp_fsb 12 1K 968
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
ip_msource 4 1K 28
vnodes 1 1K 71
CAM SIM 2 1K 2
sigio 4 1K 5
filedesc_to_leader 4 1K 8
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
soname 7 1K 15938
aesni_data 2 1K 2
pf_rule 1 1K 65
cryptodev 2 1K 1006
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
aio 4 1K 11
pmchooks 1 1K 1
filecaps 5 1K 120
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
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
pf_altq 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 4791
sctp_iter 0 0K 51
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 50
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 88
mqdata 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 8368
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 690
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 179
allocindir 0 0K 0
indirdep 0 0K 10459
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
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_moptions 0 0K 14
in_mfilter 0 0K 56
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 8391
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 97
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 381
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
lio 0 0K 66
acl 0 0K 0
mbuf_tag 0 0K 233
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 20319
ioctlops 0 0K 618
eventfd 0 0K 15
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 861
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 20
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
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 8324 2090 73520 0 254 42655744 0
tcp_log 416 0 13977 435796 0
254 5814432 0
mbuf 256 9101 8947 1981740 0
254 4620288 0
pbuf 2624 0 957 0 0 2 2511168 0
malloc-384 384 4430 70 13975 0 30 1728000 0
BUF TRIE 144 217 11543 17463 0 62 1693440 0
malloc-128 128 12798 191 47914 0 126 1662592 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 341 5 517 0 2 1417216 0
UMA Slabs 0 112 12234 0 12234 0 126 1370208 0
RADIX NODE 144 8379 324 236152 0 63 1253232 0
vmem btag 56 22114 101 22114 0 254 1244040 0
sctp_asoc 2256 136 374 3250 0 254 1150560 0
malloc-16384 16384 66 4 8297 0 1 1146880 0
ertt_txseginfo 40 0 22927 837606 0 254 917080 0
256 Bucket 2048 379 21 8330 0 8 819200 0
VM OBJECT 264 2906 94 149644 0 30 792000 0
FFS inode 1160 619 25 9492 0 8 747040 0
tcp_bbr_map 128 0 5673 228555 0 126 726144 0
sctp_ep 1208 128 382 6874 0 254 616080 0
tcpcb 1104 20 491 4998 0 254 564144 0
malloc-4096 4096 122 4 9272 0 2 516096 0
socket 960 64 444 16303 0 254 487680 0
THREAD 1808 216 26 11740 0 8 437536 0
malloc-2048 2048 119 89 7123 0 8 425984 0
MAP ENTRY 96 4138 272 400598 0 126 423360 0
malloc-65536 65536 4 2 312 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 140 377 3679 0 254 380512 0
VNODE 448 660 96 9535 0 30 338688 0
sctp_chunk 152 150 1904 80286 0 254 312208 0
VMSPACE 2552 97 11 9110 0 4 275616 0
malloc-65536 65536 2 2 53 0 1 262144 0
malloc-65536 65536 2 2 138 0 1 262144 0
malloc-32768 32768 1 7 9861 0 1 262144 0
malloc-64 64 3912 183 116441 0 254 262080 0
malloc-8192 8192 26 5 209 0 1 253952 0
malloc-16 16 14574 176 18358 0 254 236000 0
malloc-1024 1024 139 85 3282 0 16 229376 0
DEVCTL 1024 0 220 155 0 0 225280 0
FPU_save_area 832 218 43 14203 0 16 217152 0
mbuf_packet 256 101 661 44808 0 254 195072 0
malloc-128 128 1323 196 27409 0 126 194432 0
FFS2 dinode 256 619 131 9492 0 62 192000 0
malloc-256 256 632 118 22335 0 62 192000 0
malloc-32 32 5339 583 6602 0 254 189504 0
UMA Zones 768 243 1 243 0 16 187392 0
PROC 1352 117 21 9148 0 8 186576 0
malloc-384 384 297 183 10936 0 30 184320 0
malloc-256 256 103 587 29471 0 62 176640 0
128 Bucket 1024 113 50 2882 0 16 166912 0
S VFS Cache 104 1028 493 10192 0 126 158184 0
filedesc0 1072 118 22 9279 0 8 150080 0
malloc-1024 1024 120 24 294 0 16 147456 0
unpcb 256 20 490 1385 0 254 130560 0
malloc-256 256 279 231 16287 0 62 130560 0
clpbuf 2624 0 48 434 0 16 125952 0
ksiginfo 112 124 920 2722 0 126 116928 0
malloc-16384 16384 7 0 22 0 1 114688 0
malloc-4096 4096 22 4 84 0 2 106496 0
malloc-64 64 1082 493 24807 0 254 100800 0
malloc-32768 32768 1 2 121 0 1 98304 0
malloc-8192 8192 12 0 14 0 1 98304 0
UMA Kegs 384 229 4 229 0 30 89472 0
syncache 168 0 528 36 0 254 88704 0
64 Bucket 512 92 76 10563 0 30 86016 0
g_bio 408 0 210 165402 0 30 85680 0
malloc-128 128 400 251 5127 0 126 83328 0
malloc-16384 16384 0 5 18 0 1 81920 0
malloc-256 256 3 312 17877 0 62 80640 0
sctp_readq 152 1 519 458 0 254 79040 0
malloc-64 64 735 336 11850 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-2048 2048 9 23 516 0 8 65536 0
malloc-2048 2048 15 17 332 0 8 65536 0
32 Bucket 256 97 158 7403 0 62 65280 0
sctp_stream_msg_out 112 7 533 1005 0 254 60480 0
tcp_bbr_pcb 832 13 59 1035 0 16 59904 0
malloc-384 384 140 10 480 0 30 57600 0
malloc-8192 8192 5 2 106 0 1 57344 0
malloc-4096 4096 11 3 562 0 2 57344 0
tcp_inpcb 424 20 106 4998 0 30 53424 0
malloc-64 64 185 634 21731 0 254 52416 0
Files 80 289 361 35614 0 126 52000 0
malloc-128 128 108 295 8784 0 126 51584 0
malloc-256 256 12 183 15963 0 62 49920 0
malloc-256 256 62 133 551 0 62 49920 0
malloc-256 256 51 144 8588 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 52889 0 16 49152 0
malloc-2048 2048 3 21 84 0 8 49152 0
malloc-2048 2048 1 23 548 0 8 49152 0
malloc-1024 1024 4 44 512 0 16 49152 0
malloc-512 512 34 62 1250 0 30 49152 0
tcp_rack_pcb 896 2 52 958 0 16 48384 0
pipe 744 23 42 919 0 16 48360 0
malloc-384 384 83 37 83 0 30 46080 0
pcpu-8 8 4749 883 7224 0 254 45056 0
TURNSTILE 136 243 72 243 0 62 42840 0
malloc-8192 8192 3 2 31 0 1 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udplite_inpcb 424 0 90 145 0 30 38160 0
udp_inpcb 424 7 83 2698 0 30 38160 0
ripcb 424 6 84 146 0 30 38160 0
da_ccb 544 0 70 41522 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
PWD 32 78 1056 8157 0 254 36288 0
malloc-64 64 108 459 108 0 254 36288 0
malloc-64 64 73 494 158 0 254 36288 0
malloc-64 64 2 565 943 0 254 36288 0
malloc-64 64 4 563 52 0 254 36288 0
16 Bucket 144 75 177 1660 0 62 36288 0
malloc-128 128 34 245 658 0 126 35712 0
malloc-128 128 91 188 129 0 126 35712 0
malloc-128 128 81 198 1185 0 126 35712 0
malloc-128 128 29 250 29 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 82 53 799 0 62 34560 0
SLEEPQUEUE 88 243 141 243 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 2 14 399 0 8 32768 0
malloc-1024 1024 14 18 1349 0 16 32768 0
malloc-1024 1024 20 12 145 0 16 32768 0
malloc-1024 1024 10 22 14 0 16 32768 0
malloc-1024 1024 2 30 11 0 16 32768 0
malloc-512 512 5 59 1482 0 30 32768 0
malloc-512 512 8 56 9 0 30 32768 0
malloc-512 512 2 62 63 0 30 32768 0
malloc-512 512 11 53 82 0 30 32768 0
pcpu-64 64 493 19 493 0 254 32768 0
KNOTE 160 28 172 79561 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
8 Bucket 80 61 339 2133 0 126 32000 0
tcp_rack_map 120 7 257 1890 0 126 31680 0
tcp_log_id_node 120 0 264 10 0 126 31680 0
cpuset 104 7 272 1499 0 126 29016 0
sctp_asconf_ack 48 0 588 20 0 254 28224 0
sctp_laddr 48 102 486 3128 0 254 28224 0
tcp_inpcb ports 32 5 877 3936 0 254 28224 0
malloc-32 32 408 474 6368 0 254 28224 0
4 Bucket 48 8 580 230 0 254 28224 0
2 Bucket 32 58 824 2434 0 254 28224 0
AIO 208 0 133 155 0 62 27664 0
malloc-4096 4096 0 6 8391 0 2 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 54 222 82 0 126 24288 0
rl_entry 40 124 482 124 0 254 24240 0
itimer 352 4 62 8 0 30 23232 0
malloc-384 384 24 36 65 0 30 23040 0
malloc-384 384 8 52 188 0 30 23040 0
malloc-384 384 0 60 45 0 30 23040 0
domainset 40 0 567 1400 0 254 22680 0
udpcb 32 7 623 2843 0 254 20160 0
udplite_inpcb ports 32 0 630 24 0 254 20160 0
udp_inpcb ports 32 3 627 59 0 254 20160 0
ertt 72 20 260 4998 0 126 20160 0
malloc-32 32 275 355 10702 0 254 20160 0
malloc-32 32 77 553 359 0 254 20160 0
malloc-32 32 103 527 11075 0 254 20160 0
malloc-32 32 169 461 8133 0 254 20160 0
malloc-32 32 45 585 688 0 254 20160 0
malloc-32 32 17 613 123 0 254 20160 0
malloc-16 16 623 627 21257 0 254 20000 0
cryptop 280 0 70 46 0 30 19600 0
AIOCB 552 0 35 201 0 16 19320 0
AIOLIO 272 0 70 33 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 3 1 4 0 2 16384 0
malloc-4096 4096 0 4 5 0 2 16384 0
malloc-2048 2048 1 7 46 0 8 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 204395 0 254 16032 0
malloc-16 16 308 692 13412 0 254 16000 0
malloc-16 16 295 705 6550 0 254 16000 0
kenv 258 15 45 1053 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
tcp_log_id_bucket 176 0 69 1 0 62 12144 0
malloc-16 16 50 700 31359 0 254 12000 0
malloc-16 16 11 739 24 0 2
---
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