Hello,
syzbot found the following issue on:
HEAD commit: 47ded797ce96 netinet: simplify RSS ifdef statements
git tree:
https://github.com/freebsd/freebsd-src.git main
console output:
https://syzkaller.appspot.com/x/log.txt?x=17955852700000
dashboard link:
https://syzkaller.appspot.com/bug?extid=07c66f50c20fc46d20aa
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+07c66f...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x448
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff8172cc30
stack pointer = 0x0:0xfffffe0054153b20
frame pointer = 0x0:0xfffffe0054153b30
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 = 5 (sctp_iterator)
trap number = 12
panic: page fault
cpuid = 0
time = 1644332171
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0054153330
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0054153490
vpanic() at vpanic+0x2b8/frame 0xfffffe0054153570
panic() at panic+0xb5/frame 0xfffffe0054153630
trap_fatal() at trap_fatal+0x6a4/frame 0xfffffe0054153730
trap_pfault() at trap_pfault+0x186/frame 0xfffffe0054153870
trap() at trap+0x5e4/frame 0xfffffe0054153a50
calltrap() at calltrap+0x8/frame 0xfffffe0054153a50
--- trap 0xc, rip = 0xffffffff8172cc30, rsp = 0xfffffe0054153b20, rbp = 0xfffffe0054153b30 ---
kasan_atomic_load_int() at kasan_atomic_load_int+0x170/frame 0xfffffe0054153b30
__mtx_lock_sleep() at __mtx_lock_sleep+0x282/frame 0xfffffe0054153c70
__mtx_lock_flags() at __mtx_lock_flags+0x231/frame 0xfffffe0054153d50
sctp_sendall_completes() at sctp_sendall_completes+0x41/frame 0xfffffe0054153d70
sctp_iterator_worker() at sctp_iterator_worker+0xff4/frame 0xfffffe0054153ed0
sctp_iterator_thread() at sctp_iterator_thread+0x5e/frame 0xfffffe0054153ef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0054153f30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0054153f30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 5 tid 100068 ]
Stopped at kdb_enter+0x6b: movq $0,0x2708e9a(%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 0x4b339f04734d8624
rdx 0x1
rbx 0
rsp 0xfffffe0054153470
rbp 0xfffffe0054153490
rsi 0
rdi 0xffffffff81770efa vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0
r12 0xfffffe0057885720
r13 0xfffffe0054153401
r14 0xffffffff82b9ce60 .str.18
r15 0xffffffff82b9ce60 .str.18
rip 0xffffffff8176447b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x2708e9a(%rip)
db> show proc
Process 5 (sctp_iterator) at 0xfffffe00579b1a90:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83e10b80
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff83e10b80 reapsubtree: 5
sigparent: 20
vmspace: 0xffffffff83e11b20
(map 0xffffffff83e11b20)
(map.pmap 0xffffffff83e11be0)
(pmap 0xffffffff83e11c48)
threads: 1
100068 Run CPU 0 [sctp_iterator]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3826 776 776 0 R (threaded) syz-executor.0
103771 RunQ syz-executor.0
103813 S uwait 0xfffffe0058d2b600 syz-executor.0
3825 778 778 0 R syz-executor.3
3823 777 777 0 R (threaded) syz-executor.1
103766 RunQ syz-executor.1
103807 S connec 0xfffffe0058d9185a syz-executor.1
103812 S uwait 0xfffffe009ad76d00 syz-executor.1
3821 779 779 0 R (threaded) syz-executor.2
103791 RunQ syz-executor.2
103805 S connec 0xfffffe0058d9885a syz-executor.2
103809 S uwait 0xfffffe009ad77400 syz-executor.2
103811 S uwait 0xfffffe0058d2bb00 syz-executor.2
3793 1 777 0 S uwait 0xfffffe0057891e80 syz-executor.1
3784 1 777 0 S uwait 0xfffffe0057891000 syz-executor.1
3776 1 778 0 S uwait 0xfffffe0057891200 syz-executor.3
3774 1 777 0 S uwait 0xfffffe0053f7b200 syz-executor.1
3773 1 779 0 S umtxn 0xfffffe000817ab00 syz-executor.2
3765 1 779 0 S umtxn 0xfffffe0053f7b300 syz-executor.2
3763 1 778 0 S uwait 0xfffffe0058d2b200 syz-executor.3
3761 1 778 0 S uwait 0xfffffe0057892800 syz-executor.3
3760 1 779 0 S uwait 0xfffffe009ad77100 syz-executor.2
3745 1 776 0 S umtxn 0xfffffe0058d2a700 syz-executor.0
3742 1 777 0 S uwait 0xfffffe009ad77300 syz-executor.1
3741 1 776 0 S uwait 0xfffffe0057892000 syz-executor.0
3736 1 777 0 S uwait 0xfffffe0057892400 syz-executor.1
3734 1 776 0 S uwait 0xfffffe0058d2ce80 syz-executor.0
3733 1 777 0 S uwait 0xfffffe0058d2b900 syz-executor.1
3727 1 777 0 S uwait 0xfffffe0053f7b600 syz-executor.1
3701 3695 3701 0 Ss select 0xfffffe0053c9e040 dhclient
3698 1 3698 0 Ss select 0xfffffe0053c9e740 dhclient
3695 3688 430 65 S select 0xfffffe0053c9fbc0 dhclient
3688 430 430 0 S wait 0xfffffe0094406548 sh
3679 1 3679 65 Ss select 0xfffffe0053c9e140 dhclient
2940 1 777 0 S uwait 0xfffffe0057891b80 syz-executor.1
2937 1 777 0 S umtxn 0xfffffe0058d2b400 syz-executor.1
2933 1 777 0 S uwait 0xfffffe0053f7bb80 syz-executor.1
2929 1 777 0 S umtxn 0xfffffe0053f7be80 syz-executor.1
2898 1 2898 0 Ss select 0xfffffe0053c9f2c0 dhclient
2895 1 2895 0 Ss select 0xfffffe0053c9e2c0 dhclient
2872 1 2872 65 Ss select 0xfffffe00578a9ac0 dhclient
2125 0 0 0 DL aiordy 0xfffffe0099924a90 [aiod4]
2124 0 0 0 DL aiordy 0xfffffe0094406000 [aiod3]
2123 0 0 0 DL aiordy 0xfffffe0058db4a90 [aiod2]
2122 0 0 0 DL aiordy 0xfffffe0058c15000 [aiod1]
2019 1 2019 0 Ss select 0xfffffe00578aa6c0 dhclient
2015 1 2015 0 Ss select 0xfffffe0053c9ef40 dhclient
1991 1 1991 65 Ss select 0xfffffe0053c9ebc0 dhclient
1694 1 777 0 SV uwait 0xfffffe0058d2aa00 syz-executor.1
1685 1 777 0 SV uwait 0xfffffe0057891a80 syz-executor.1
1673 1 777 0 SV uwait 0xfffffe0058d2ac00 syz-executor.1
1670 1 776 0 SV uwait 0xfffffe0058d2ad00 syz-executor.0
1668 1 778 0 SV uwait 0xfffffe0053f79780 syz-executor.3
1666 1 779 0 SV uwait 0xfffffe0058d2b500 syz-executor.2
1664 1 777 0 SV uwait 0xfffffe0058d2b700 syz-executor.1
1662 1 776 0 SV uwait 0xfffffe0058d2ba00 syz-executor.0
1660 1 778 0 SV uwait 0xfffffe0058d2d300 syz-executor.3
1659 1 779 0 SV uwait 0xfffffe0057892900 syz-executor.2
1658 1 777 0 SV uwait 0xfffffe0057892700 syz-executor.1
1657 1 776 0 SV uwait 0xfffffe000817a400 syz-executor.0
1652 1 778 0 SV uwait 0xfffffe0058d2cb00 syz-executor.3
1651 1 779 0 SV uwait 0xfffffe000817a700 syz-executor.2
1650 1 777 0 SV uwait 0xfffffe0058d2b300 syz-executor.1
1641 1 778 0 SV uwait 0xfffffe0058d2bc00 syz-executor.3
1120 1 1120 0 Ss select 0xfffffe0053c9fe40 dhclient
1117 1 1117 0 Ss select 0xfffffe0053c9f1c0 dhclient
779 774 779 0 Ss nanslp 0xffffffff83e3aa01 syz-executor.2
778 774 778 0 Rs syz-executor.3
777 774 777 0 Rs syz-executor.1
776 774 776 0 Ss nanslp 0xffffffff83e3aa01 syz-executor.0
774 772 772 0 R (threaded) syz-fuzzer
100119 S uwait 0xfffffe0057892c00 syz-fuzzer
100120 RunQ syz-fuzzer
100121 S uwait 0xfffffe0058d2c700 syz-fuzzer
100122 S uwait 0xfffffe0058d2c800 syz-fuzzer
100123 S kqread 0xfffffe0053f27100 syz-fuzzer
100124 S uwait 0xfffffe0057892d00 syz-fuzzer
100125 S uwait 0xfffffe0057892e00 syz-fuzzer
100127 S uwait 0xfffffe0058d2c200 syz-fuzzer
100129 S uwait 0xfffffe0058d2ca00 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe00929a35f8 csh
770 688 770 0 Ss select 0xfffffe0053c9eec0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe00574900b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00586b24b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00586b2cb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00586b34b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00586b3cb0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0053f614b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe0053f61cb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe0053f624b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0053f62cb0 getty
692 1 692 0 Ss nanslp 0xffffffff83e3aa00 cron
688 1 688 0 Ss select 0xfffffe0053c9f440 sshd
501 1 501 0 Ds biowr 0xfffffe00079a4158 syslogd
430 1 430 0 Ss wait 0xfffffe0058c16000 devd
429 1 429 65 Ss select 0xfffffe0053c9fac0 dhclient
344 1 344 0 Ss select 0xfffffe0053c9fc40 dhclient
341 1 341 0 Ss select 0xfffffe00578aac40 dhclient
17 0 0 0 DL vlruwt 0xfffffe00579ad548 [vnlru]
16 0 0 0 DL syncer 0xffffffff83f60200 [syncer]
15 0 0 0 DL (threaded) [bufdaemon]
100080 D psleep 0xffffffff83f5e7e0 [bufdaemon]
100081 D - 0xffffffff83211f80 [bufspacedaemon-0]
100096 D sdflush 0xfffffe0056f0d8e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f92280 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83f86138 [dom0]
100082 D launds 0xffffffff83f86144 [laundry: dom0]
100083 D umarcl 0xffffffff81e97430 [uma]
7 0 0 0 DL - 0xffffffff83bf6988 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b4d530 [pf purge]
5 0 0 0 RL CPU 0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83a988c0 [doneq0]
100046 D - 0xffffffff83a98840 [async]
100077 D - 0xffffffff83a986c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056f10c88 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f819a0 [crypto]
100042 D crypto_ 0xfffffe0053ed8d30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053ed8d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e10140 [g_event]
100037 D - 0xffffffff83e10160 [g_up]
100038 D - 0xffffffff83e10180 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100019 I [swi5: fast taskq]
100031 I [swi1: netisr 0]
100032 RunQ [swi1: hpts]
100033 I [swi1: hpts]
100034 I [swi3: busdma]
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 Run CPU 1 [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 0xfffffe0053df0000 [init]
10 0 0 0 DL audit_w 0xffffffff83f82480 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e10b80 [swapper]
100005 D - 0xfffffe0053c9a800 [if_io_tqg_0]
100006 D - 0xfffffe0053c9a600 [if_io_tqg_1]
100007 D - 0xfffffe0053c9a400 [if_config_tqg_0]
100008 D - 0xfffffe0053c9a200 [softirq_0]
100009 D - 0xfffffe0053c9a000 [softirq_1]
100010 D - 0xfffffe000818f000 [pci_hp taskq]
100013 D - 0xfffffe000818ec00 [aiod_kick taskq]
100014 D - 0xfffffe000818eb00 [linuxkpi_irq_wq]
100015 D - 0xfffffe000818ea00 [inm_free taskq]
100016 D - 0xfffffe000818e900 [in6m_free taskq]
100017 D - 0xfffffe000818e800 [deferred_unmount ta]
100018 D - 0xfffffe000818e700 [thread taskq]
100020 D - 0xfffffe000818e500 [kqueue_ctx taskq]
100021 D - 0xfffffe000818e400 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818e400 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818e400 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818e400 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818e300 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818e300 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818e300 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818e300 [linuxkpi_long_wq_3]
100035 D - 0xfffffe000818e200 [firmware taskq]
100039 D - 0xfffffe000818e000 [crypto_0]
100040 D - 0xfffffe000818e000 [crypto_1]
100056 D - 0xfffffe0057033000 [vtnet0 rxq 0]
100057 D - 0xfffffe0057032e00 [vtnet0 txq 0]
100058 D - 0xfffffe0057032d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0057032c00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0057371080 [virtio_balloon]
100067 D - 0xffffffff82ba2940 [deadlkres]
100071 D - 0xfffffe000818f100 [mca taskq]
100072 D - 0xfffffe0057943400 [acpi_task_0]
100073 D - 0xfffffe0057943400 [acpi_task_1]
100074 D - 0xfffffe0057943400 [acpi_task_2]
100076 D - 0xfffffe000818dd00 [CAM taskq]
db> show all locks
Process 3825 (syz-executor.3) thread 0xfffffe0099929900 (103806)
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009b44a060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4934
Process 3823 (syz-executor.1) thread 0xfffffe0099e1cac0 (103766)
shared rw vm object (vm object) r = 0 (0xfffffe0092db4420) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1495
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009b439450) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4934
Process 501 (syslogd) thread 0xfffffe0058ba1560 (100092)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe00079a41d8) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3984
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe00928165b0) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3561
Process 12 (intr) thread 0xfffffe0053eafe40 (100032)
exclusive sleep mutex tcp_hpts_lck (hpts) r = 0 (0xfffffe0053ed9100) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_hpts.c:1430
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4217 4323K 4245
sysctloid 35454 2089K 35525
vtbuf 24 1968K 46
kobj 326 1304K 487
newblk 348 1111K 9968
pcb 477 1048K 6460
vfscache 3 1025K 3
filedesc 90 714K 5719
inodedep 71 539K 3243
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 204 432K 3935
vmem 3 274K 6
sctp_stro 210 210K 1505
acpica 1674 184K 56396
vnet_data 1 168K 1
sctp_atcl 437 164K 4824
tidhash 3 141K 3
pagedep 27 135K 2895
linker 357 134K 513
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 48
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
kdtrace 282 53K 7641
umtx 396 50K 396
temp 35 35K 2875
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 24
msg 4 30K 4
sctp_atky 647 27K 6718
gtaskqueue 18 26K 18
kbdmux 6 22K 6
routetbl 151 21K 631
ifaddr 71 21K 73
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 100 16K 100
sctp_timw 58 15K 58
lltable 46 15K 102
bus-sc 34 15K 1651
ether_multi 157 13K 172
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
rman 88 11K 431
GEOM 61 11K 490
CAM queue 5 11K 1528
dirrem 39 10K 3040
in6_multi 71 9K 71
kqueue 100 9K 3858
UART 12 9K 12
devstat 4 9K 4
pf_table 4 8K 51
ksem 1 8K 82
rpc 2 8K 2
bmsafemap 1 8K 3245
shmfd 1 8K 17
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
sctp_athm 437 7K 4950
sctp_map 420 7K 2938
taskqueue 63 7K 63
cred 26 7K 268
pwddesc 98 7K 3910
sglist 5 7K 5
pf_ifnet 18 6K 122
CAM DEV 3 6K 510
plimit 24 6K 429
ufs_dirhash 24 5K 24
freefile 36 5K 2982
UMA 272 5K 272
DEVFSP 68 5K 391
session 34 5K 56
vt 11 5K 11
proc-args 130 5K 5148
memdesc 1 4K 1
MCA 32 4K 32
indirdep 16 4K 3563
evdev 4 4K 4
lockf 34 4K 113
acpisem 28 4K 28
hhook 15 4K 17
kcovinfo 52 4K 52
selfd 47 3K 53702
terminal 11 3K 11
newdirblk 21 3K 2825
sctp_aadr 41 3K 41
CC Mem 38 3K 1025
select 19 3K 67
uidinfo 3 3K 18
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 30 2K 47
CAM XPT 22 2K 543
inpcbpolicy 49 2K 1406
msi 12 2K 12
in_multi 6 2K 9
freework 6 2K 5400
freeblks 5 2K 3110
ipsecpolicy 2 2K 2
acpidev 20 2K 20
mkdir 9 2K 5650
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 130
NFSD session 1 1K 1
osd 42 1K 1036
diradd 7 1K 3082
CAM periph 4 1K 271
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 1018
pci_link 10 1K 10
crypto 4 1K 53
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
pf_osfp 3 1K 3
pf_rule 2 1K 31
sctp_iter 1 1K 40
sctp_cpal 1 1K 28
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 11
CAM SIM 2 1K 2
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 6 1K 7412
cryptodev 2 1K 419
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
ip_msource 2 1K 3
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 115
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 43
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 2588
sctp_mvrf 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 16
sctp_stri 0 0K 268
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 262
mqdata 0 0K 0
filemon 0 0K 64
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 2787
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 61
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 49
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_moptions 0 0K 6
in_mfilter 0 0K 5
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 3027
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 205
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 46
acl 0 0K 0
ppbusdev 0 0K 0
mbuf_tag 0 0K 132
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 17868
ioctlops 0 0K 296
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 424
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 796
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 8320 1840 640258 0 254 41615360 0
tcp_log 416 9541 20177 365422 0 254 12362688 0
mbuf 256 9706 3257 1668551 0
254 3318528 0
pbuf 2624 0 778 0 0 2 2041472 0
tcp_bbr_map 128 9252 5132 196502 0 126 1841152 0
malloc-4096 4096 431 5 4321 0 2 1785856 0
BUF TRIE 144 241 11547 6784 0 62 1697472 0
malloc-384 384 4117 53 4120 0 30 1601280 0
RADIX NODE 144 10811 188 113618 0 62 1583856 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11939 182 17672 0 126 1551488 0
UMA Slabs 0 112 11943 3 11943 0 126 1337952 0
ertt_txseginfo 40 9595 23432 552756 0 254 1321080 0
vmem btag 56 23075 76 23075 0 254 1296456 0
sctp_asoc 2288 210 300 1469 0 254 1166880 0
malloc-16384 16384 45 4 2858 0 1 802816 0
256 Bucket 2048 356 22 6491 0 8 774144 0
VM OBJECT 264 2662 68 71819 0 30 720720 0
FFS inode 1160 574 21 3566 0 8 690200 0
sctp_ep 1208 227 283 3195 0 254 616080 0
tcpcb 1096 38 473 1025 0 254 560056 0
malloc-2048 2048 235 5 3203 0 8 491520 0
socket 960 109 399 5937 0 254 487680 0
malloc-65536 65536 1 5 174 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
MAP ENTRY 96 3755 277 207204 0 126 387072 0
sctp_raddr 736 230 287 1589 0 254 380512 0
THREAD 1808 183 15 3813 0 8 357984 0
VNODE 448 614 79 3608 0 30 310464 0
malloc-64 64 4322 277 4520 0 254 294336 0
malloc-384 384 551 139 8322 0 30 264960 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-1024 1024 222 18 1480 0 16 245760 0
malloc-16 16 14847 403 17987 0 254 244000 0
malloc-256 256 563 367 14839 0 62 238080 0
VMSPACE 2552 77 13 3795 0 4 229680 0
malloc-32768 32768 0 7 3346 0 1 229376 0
DEVCTL 1024 9 211 155 0 0 225280 0
malloc-65536 65536 1 2 8 0 1 196608 0
mbuf_packet 256 96 666 14194 0 254 195072 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-32 32 5398 272 6238 0 254 181440 0
FPU_save_area 832 185 31 7054 0 16 179712 0
malloc-128 128 1171 224 26332 0 126 178560 0
malloc-256 256 92 598 14772 0 62 176640 0
malloc-32768 32768 1 4 121 0 1 163840 0
FFS2 dinode 256 574 56 3566 0 62 161280 0
128 Bucket 1024 104 43 2119 0 16 150528 0
malloc-1024 1024 126 18 143 0 16 147456 0
malloc-128 128 674 473 7314 0 126 146816 0
S VFS Cache 104 1033 371 4130 0 126 146016 0
PROC 1352 97 8 3826 0 8 141960 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 190 0 1 131072 0
unpcb 256 22 488 1300 0 254 130560 0
filedesc0 1072 98 14 3910 0 8 120064 0
ksiginfo 112 91 953 3400 0 126 116928 0
malloc-8192 8192 3 11 107 0 1 114688 0
malloc-4096 4096 23 1 25 0 2 98304 0
malloc-256 256 337 38 5179 0 62 96000 0
UMA Kegs 384 230 3 230 0 30 89472 0
64 Bucket 512 91 77 5748 0 30 86016 0
g_bio 408 4 206 56736 0 30 85680 0
clpbuf 2624 0 32 55 0 16 83968 0
malloc-128 128 494 157 1478 0 126 83328 0
malloc-2048 2048 6 34 1076 0 8 81920 0
malloc-256 256 258 57 3227 0 62 80640 0
sctp_readq 152 0 520 237 0 254 79040 0
sctp_chunk 152 407 113 1871 0 254 79040 0
malloc-384 384 157 23 159 0 30 69120 0
malloc-64 64 515 556 1885 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-16384 16384 0 4 160 0 1 65536 0
malloc-8192 8192 6 2 127 0 1 65536 0
malloc-4096 4096 13 3 47 0 2 65536 0
malloc-2048 2048 9 23 217 0 8 65536 0
32 Bucket 256 87 168 4746 0 62 65280 0
sctp_stream_msg_out 112 114 426 470 0 254 60480 0
tcp_inpcb 424 38 88 1025 0 30 53424 0
malloc-64 64 465 354 9625 0 254 52416 0
malloc-64 64 369 450 380 0 254 52416 0
Files 80 354 296 16942 0 126 52000 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 27934 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-2048 2048 5 19 50 0 8 49152 0
malloc-1024 1024 6 42 563 0 16 49152 0
pcpu-8 8 4890 742 7062 0 254 45056 0
tcp_bbr_pcb 832 18 36 578 0 16 44928 0
syncache 168 0 264 5 0 254 44352 0
malloc-8192 8192 2 3 31 0 1 40960 0
malloc-4096 4096 5 5 10 0 2 40960 0
Mountpoints 2752 2 12 19 0 4 38528 0
ripcb 424 5 85 73 0 30 38160 0
udp_inpcb 424 6 84 273 0 30 38160 0
da_ccb 544 1 69 14327 0 16 38080 0
pipe 744 23 27 448 0 16 37200 0
malloc-64 64 70 497 753 0 254 36288 0
malloc-64 64 93 474 16279 0 254 36288 0
malloc-64 64 192 375 59120 0 254 36288 0
malloc-64 64 105 462 506 0 254 36288 0
malloc-32 32 558 576 4973 0 254 36288 0
16 Bucket 144 69 183 845 0 62 36288 0
malloc-128 128 55 224 3052 0 126 35712 0
malloc-128 128 109 170 762 0 126 35712 0
malloc-128 128 65 214 3391 0 126 35712 0
malloc-128 128 137 142 204 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 52 38 52 0 30 34560 0
malloc-256 256 33 102 2978 0 62 34560 0
malloc-256 256 45 90 491 0 62 34560 0
malloc-256 256 35 100 630 0 62 34560 0
malloc-256 256 70 65 169 0 62 34560 0
TURNSTILE 136 199 53 199 0 62 34272 0
SLEEPQUEUE 88 199 185 199 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 17 0 1 32768 0
malloc-4096 4096 2 6 3651 0 2 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-2048 2048 0 16 50 0 8 32768 0
malloc-2048 2048 2 14 193 0 8 32768 0
malloc-2048 2048 3 13 119 0 8 32768 0
malloc-1024 1024 0 32 10 0 16 32768 0
malloc-1024 1024 5 27 242 0 16 32768 0
malloc-1024 1024 8 24 8 0 16 32768 0
malloc-1024 1024 1 31 1309 0 16 32768 0
malloc-512 512 0 64 24 0 30 32768 0
malloc-512 512 11 53 13 0 30 32768 0
malloc-512 512 2 62 254 0 30 32768 0
malloc-512 512 8 56 277 0 30 32768 0
malloc-512 512 5 59 54 0 30 32768 0
malloc-512 512 0 64 14 0 30 32768 0
pcpu-64 64 491 21 491 0 254 32768 0
tcp_rack_pcb 896 0 36 262 0 16 32256 0
KNOTE 160 28 172 37895 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 613 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 144 444 1293 0 254 28224 0
tcp_inpcb ports 32 4 878 729 0 254 28224 0
PWD 32 57 825 2907 0 254 28224 0
malloc-32 32 269 613 3090 0 254 28224 0
4 Bucket 48 6 582 118 0 254 28224 0
2 Bucket 32 72 810 1244 0 254 28224 0
AIO 208 0 133 24 0 62 27664 0
udplite_inpcb 424 0 63 35 0 30 26712 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-8192 8192 1 2 8 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 34 242 56 0 126 24288 0
rl_entry 40 86 520 86 0 254 24240 0
8 Bucket 80 48 252 1186 0 126 24000 0
malloc-384 384 0 60 24 0 30 23040 0
malloc-384 384 20 40 367 0 30 23040 0
malloc-384 384 1 59 59 0 30 23040 0
hostcache 64 2 313 2 0 254 20160 0
udpcb 32 6 624 308 0 254 20160 0
udplite_inpcb ports 32 0 630 35 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 38 242 1025 0 126 20160 0
malloc-32 32 32 598 296 0 254 20160 0
malloc-32 32 145 485 450 0 254 20160 0
malloc-32 32 65 565 5274 0 254 20160 0
malloc-32 32 135 495 1677 0 254 20160 0
malloc-32 32 30 600 1144 0 254 20160 0
cryptop 280 0 70 21 0 30 19600 0
AIOLIO 272 0 70 23 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-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 0 4 9 0 2 16384 0
malloc-1024 1024 14 2 15 0 16 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 1 667 489752 0 254 16032 0
malloc-16 16 492 508 6049 0 254 16000 0
kenv 258 15 45 1045 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
malloc-16 16 94 656 5023 0 254 12000 0
malloc-16 16 16 734 1218 0 254 12000 0
malloc-16 16 39 711 2369 0 254 12000 0
malloc-16 16 44 706 61 0 254 12000 0
malloc-16 16 274 476 25966 0 254 12000 0
malloc-16 16 447 303 3129 0 254 12000 0
itimer 352 0 33 1 0 30 11616 0
AIOCB 552 0 21 107 0 16 11592 0
malloc-384 384 2 28 2 0 30 11520 0
malloc-4096 4096
---
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