panic: ASan: Invalid access, NUM-byte write at ADDR, UseAfterScope(f8)
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syzbot
Nov 29, 2021, 6:34:26 PM11/29/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 4f924a786ae0 linker_kldload_busy(): allow recursion
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=17f87309b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=216293a161ec7c97cecb
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+216293...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte write at 0xfffffe009ef9c560, UseAfterScope(f8)
cpuid = 1
time = 1638228789
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009ef9c110
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009ef9c270
vpanic() at vpanic+0x2b8/frame 0xfffffe009ef9c350
panic() at panic+0xb5/frame 0xfffffe009ef9c420
kasan_report() at kasan_report+0xdc/frame 0xfffffe009ef9c4f0
vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe009ef9c6a0
VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe009ef9c6d0
vn_read() at vn_read+0x22f/frame 0xfffffe009ef9c8d0
vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe009ef9ca10
vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe009ef9cc70
vn_io_fault() at vn_io_fault+0x4ac/frame 0xfffffe009ef9cda0
aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe009ef9ce60
aio_daemon() at aio_daemon+0x43a/frame 0xfffffe009ef9cef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe009ef9cf30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe009ef9cf30
--- trap 0xc, rip = 0x289e7a, rsp = 0x22f08, rbp = 0x22f70 ---
KDB: enter: panic
[ thread pid 6941 tid 108846 ]
Stopped at kdb_enter+0x6b: movq $0,0x25100ba(%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 0x79d28096dad9e2a6
rdx 0x1
rbx 0
rsp 0xfffffe009ef9c250
rbp 0xfffffe009ef9c270
rsi 0
rdi 0xffffffff8175c94a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe009c104510
r12 0xfffffe00a785cc80
r13 0xfffffe009ef9c201
r14 0xffffffff82b46ae0 .str.18
r15 0xffffffff82b46ae0 .str.18
rip 0xffffffff8175015b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x25100ba(%rip)
db> show proc
Process 6941 (aiod4) at 0xfffffe00a1513a90:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83c03a60
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff83c03a60 reapsubtree: 6941
sigparent: 20
vmspace: 0xfffffe00a82af000
(map 0xfffffe00a82af000)
(map.pmap 0xfffffe00a82af0c0)
(pmap 0xfffffe00a82af128)
threads: 1
108846 Run CPU 1 [aiod4]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
15340 785 785 0 S (threaded) syz-executor.3
112248 S nanslp 0xffffffff83c2d900 syz-executor.3
119384 S uwait 0xfffffe009f110a00 syz-executor.3
119388 S uwait 0xfffffe009e82de80 syz-executor.3
12766 1 930 0 S uwait 0xfffffe009e82d880 syz-executor.2
12762 1 930 0 S uwait 0xfffffe009f110d80 syz-executor.2
12756 1 930 0 S uwait 0xfffffe009e82d380 syz-executor.2
9199 1 815 0 S uwait 0xfffffe009f110600 syz-executor.0
9198 1 815 0 S uwait 0xfffffe009f110800 syz-executor.0
7237 1 785 0 S uwait 0xfffffe009e82e000 syz-executor.3
7231 1 785 0 S uwait 0xfffffe009e82f600 syz-executor.3
7227 1 785 0 S uwait 0xfffffe009e82db80 syz-executor.3
7221 1 785 0 S uwait 0xfffffe009e82ea80 syz-executor.3
7217 1 785 0 S uwait 0xfffffe009e82ec80 syz-executor.3
7212 1 785 0 S umtxn 0xfffffe00081ca880 syz-executor.3
7207 1 785 0 S uwait 0xfffffe009e82e100 syz-executor.3
7202 1 785 0 S uwait 0xfffffe009f111600 syz-executor.3
7197 1 785 0 S uwait 0xfffffe00081cba80 syz-executor.3
7192 1 872 0 S uwait 0xfffffe009e82dd80 syz-executor.1
7191 1 785 0 S uwait 0xfffffe009e82f800 syz-executor.3
7188 1 872 0 S uwait 0xfffffe009e82dc80 syz-executor.1
7185 1 872 0 S uwait 0xfffffe009f111a00 syz-executor.1
7184 1 785 0 S uwait 0xfffffe009f111200 syz-executor.3
7177 1 872 0 S uwait 0xfffffe009e82e880 syz-executor.1
7174 1 872 0 S uwait 0xfffffe009e82f200 syz-executor.1
7173 1 785 0 S uwait 0xfffffe009f112500 syz-executor.3
7168 1 872 0 S uwait 0xfffffe009e82fc80 syz-executor.1
7165 1 872 0 S uwait 0xfffffe009f111300 syz-executor.1
7162 1 785 0 S uwait 0xfffffe00081cc700 syz-executor.3
7161 1 872 0 S uwait 0xfffffe009f111800 syz-executor.1
7156 1 872 0 S uwait 0xfffffe009f111000 syz-executor.1
7154 1 872 0 S uwait 0xfffffe009e82ed80 syz-executor.1
7151 1 785 0 S uwait 0xfffffe009f111d00 syz-executor.3
7149 1 872 0 S uwait 0xfffffe009f110e80 syz-executor.1
7144 1 872 0 S uwait 0xfffffe009f111b00 syz-executor.1
7141 1 872 0 S uwait 0xfffffe009e82f100 syz-executor.1
7138 1 872 0 S uwait 0xfffffe009f111700 syz-executor.1
7133 1 872 0 S uwait 0xfffffe009e82e980 syz-executor.1
7128 1 872 0 S uwait 0xfffffe009f111100 syz-executor.1
7123 1 872 0 S uwait 0xfffffe00081cc600 syz-executor.1
7118 1 872 0 S uwait 0xfffffe009e82eb80 syz-executor.1
7111 1 872 0 S uwait 0xfffffe009f111e00 syz-executor.1
7105 1 872 0 S uwait 0xfffffe009e82f500 syz-executor.1
7100 1 872 0 S uwait 0xfffffe00081cb980 syz-executor.1
7094 1 872 0 S uwait 0xfffffe009f111400 syz-executor.1
7089 1 785 0 S uwait 0xfffffe009f113300 syz-executor.3
7087 1 785 0 S uwait 0xfffffe00081cad80 syz-executor.3
6941 0 0 0 RL CPU 1 [aiod4]
6940 0 0 0 DL aiordy 0xfffffe009eb3ba90 [aiod3]
6939 0 0 0 DL aiordy 0xfffffe00a78aca90 [aiod2]
6938 0 0 0 DL aiordy 0xfffffe0058a9ea90 [aiod1]
6935 1 785 0 S uwait 0xfffffe009e82e780 syz-executor.3
6928 1 785 0 S uwait 0xfffffe00081ca200 syz-executor.3
2539 1 2539 65 Ss select 0xfffffe00a78538c0 dhclient
2175 1 2175 0 Ss select 0xfffffe00a7852240 dhclient
2172 1 2172 0 Ss select 0xfffffe00a7850040 dhclient
2149 1 2149 65 Ss select 0xfffffe00a789c4c0 dhclient
1823 1 1823 0 Ss select 0xfffffe0007980b40 dhclient
1820 1 1820 0 Ss select 0xfffffe00a7850d40 dhclient
1797 1 1797 65 Ss select 0xfffffe00a78541c0 dhclient
1314 1 1314 0 Ss select 0xfffffe0008184740 dhclient
1311 1 1311 0 Ss select 0xfffffe00a784ea40 dhclient
1290 1 1290 65 Ss select 0xfffffe00081846c0 dhclient
930 773 930 0 Ss piperd 0xfffffe0058a1d2e8 syz-executor.2
928 1 928 0 Ss select 0xfffffe0056d997c0 dhclient
925 1 925 0 Ss select 0xfffffe0056d98e40 dhclient
872 773 872 0 Ss piperd 0xfffffe0058a1e5d0 syz-executor.1
815 773 815 0 Ss piperd 0xfffffe0058a1e8b8 syz-executor.0
785 773 785 0 Ss nanslp 0xffffffff83c2d901 syz-executor.3
773 771 771 0 S (threaded) syz-fuzzer
100085 S uwait 0xfffffe00081cc500 syz-fuzzer
100119 S uwait 0xfffffe00081ceb80 syz-fuzzer
100120 S uwait 0xfffffe009f112d80 syz-fuzzer
100121 S uwait 0xfffffe009f112e80 syz-fuzzer
100122 S uwait 0xfffffe00081ca300 syz-fuzzer
100123 S uwait 0xfffffe009f113000 syz-fuzzer
100124 S uwait 0xfffffe009f113100 syz-fuzzer
100125 S kqread 0xfffffe00589ad600 syz-fuzzer
100126 S uwait 0xfffffe009e82fa00 syz-fuzzer
100127 S uwait 0xfffffe009e82fb00 syz-fuzzer
771 769 771 0 Ss pause 0xfffffe009c109b40 csh
769 687 769 0 Ss select 0xfffffe00081853c0 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty
691 1 691 0 Ss nanslp 0xffffffff83c2d901 cron
687 1 687 0 Ss select 0xfffffe0056d9a4c0 sshd
500 1 500 0 Ss select 0xfffffe0008185740 syslogd
429 1 429 0 Ss select 0xfffffe00081857c0 devd
428 1 428 65 Ss select 0xfffffe0008185dc0 dhclient
343 1 343 0 Ss select 0xfffffe00081858c0 dhclient
340 1 340 0 Ss select 0xfffffe0008185c40 dhclient
16 0 0 0 DL syncer 0xffffffff83d530c0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d516e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058b2fce8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d84b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d78a38 [dom0]
100082 D launds 0xffffffff83d78a44 [laundry: dom0]
100083 D umarcl 0xffffffff81e412d0 [uma]
6 0 0 0 DL - 0xffffffff839e9808 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff846351c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff84357320 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388b7c0 [doneq0]
100046 D - 0xffffffff8388b740 [async]
100075 D - 0xffffffff8388b5c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d74280 [crypto]
100042 D crypto_ 0xfffffe00543cf030 [crypto returns 0]
100043 D crypto_ 0xfffffe00543cf080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c03000 [g_event]
100037 D - 0xffffffff83c03020 [g_up]
100038 D - 0xffffffff83c03040 [g_down]
12 0 0 0 WL (threaded) [intr]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [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 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83d74d60 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c03a60 [swapper]
100005 D - 0xfffffe0007966300 [softirq_0]
100006 D - 0xfffffe0007966200 [softirq_1]
100007 D - 0xfffffe0007966100 [if_io_tqg_0]
100008 D - 0xfffffe0007966000 [if_io_tqg_1]
100009 D - 0xfffffe0007965e00 [if_config_tqg_0]
100010 D - 0xfffffe0007965d00 [deferred_unmount ta]
100011 D - 0xfffffe0007965c00 [thread taskq]
100013 D - 0xfffffe0007965a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0007965900 [kqueue_ctx taskq]
100015 D - 0xfffffe0007965800 [pci_hp taskq]
100017 D - 0xfffffe0007965600 [inm_free taskq]
100018 D - 0xfffffe0007965500 [in6m_free taskq]
100020 D - 0xfffffe0007965300 [aiod_kick taskq]
100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0056da1300 [firmware taskq]
100039 D - 0xfffffe0056da1200 [crypto_0]
100040 D - 0xfffffe0056da1200 [crypto_1]
100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0]
100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0]
100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon]
100065 D - 0xfffffe0056da0b00 [mca taskq]
100066 D - 0xffffffff82b4c5c0 [deadlkres]
100070 D - 0xfffffe0056da0900 [acpi_task_0]
100071 D - 0xfffffe0056da0900 [acpi_task_1]
100072 D - 0xfffffe0056da0900 [acpi_task_2]
100074 D - 0xfffffe0056da1100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 34994 2061K 35065
vtbuf 24 1968K 46
kobj 322 1288K 481
newblk 73 1042K 17506
vfscache 3 1025K 3
filedesc 102 810K 28662
inodedep 288 620K 14551
pcb 39 548K 18876
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 223 454K 15469
vmem 3 274K 5
acpica 1674 184K 56282
vnet_data 1 168K 1
tidhash 3 141K 3
linker 353 134K 381
pagedep 10 131K 14326
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 46
bus 973 80K 3426
mtx_pool 2 72K 2
dirrem 280 70K 14449
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 506 64K 506
umtx 462 58K 462
kdtrace 302 57K 34743
freefile 279 35K 14402
temp 34 33K 3788
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
routetbl 129 16K 411
bus-sc 34 15K 1651
KTRACE 100 13K 100
lltable 41 13K 82
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 136 12K 136
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
kqueue 104 9K 15364
in6_multi 65 9K 65
sctp_timw 33 9K 33
bmsafemap 2 9K 14615
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 264
rpc 2 8K 2
shmfd 1 8K 3
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
cred 26 7K 304
pwddesc 102 7K 15348
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 579
DEVFSP 88 6K 4478
ufs_dirhash 24 5K 24
freework 19 5K 15327
session 35 5K 69
UMA 268 5K 268
pf_ifnet 10 5K 19
vt 11 5K 11
proc-args 134 5K 16825
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 289
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 224584
lockf 32 4K 118
hhook 15 4K 17
terminal 11 3K 11
select 19 3K 69
uidinfo 3 3K 15
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
sctp_atcl 5 2K 5684
ip6ndp 12 2K 14
Unitno 31 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
freeblks 6 2K 14424
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 28610
diradd 8 1K 14492
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 100
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
xform 10 1K 4633
crypto 4 1K 22
inpcbpolicy 20 1K 15980
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 14305
indirdep 2 1K 1499
pfil 4 1K 4
cdev 2 1K 2
CC Mem 7 1K 12708
osd 11 1K 12719
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
pf_osfp 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
sctp_atky 5 1K 6671
aesni_data 2 1K 2
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 34466
sctp_athm 5 1K 5684
filecaps 5 1K 124
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 62
iov 1 1K 30699
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 2849
filemon 0 0K 62
sctp_mcore 0 0K 0
sctp_socko 0 0K 2631
sctp_iter 0 0K 12
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 12
sctp_aadr 0 0K 0
sctp_stro 0 0K 951
sctp_stri 0 0K 0
sctp_map 0 0K 1902
pf_table 0 0K 0
pf_rule 0 0K 11
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
DEVFS4 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS2 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
gntdev 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
privcmd_dev 0 0K 0
xenbus 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
vm_fictitious 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
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
UMAHash 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 11725
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 40
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
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
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
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 6
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 4
VN POLL 0 0K 7
nvme_da 0 0K 0
statfs 0 0K 14517
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 2
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 3621
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
aios 0 0K 18
lio 0 0K 0
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 139
ktls 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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 187
eventfd 0 0K 10
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
sbuf 0 0K 392
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 968
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 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
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 1280177 0 254 38494208 0
tcp_log 416 11 15487 403033 0 254 6447168 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8774 889 4384702 0 254 2473728 0
RADIX NODE 144 15690 125 365215 0 62 2277360 0
BUF TRIE 144 191 11597 3473 0 62 1697472 0
malloc-384 384 4117 23 4117 0 30 1589760 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11528 66 14557 0 126 1484032 0
malloc-4096 4096 345 1 1044 0 2 1417216 0
UMA Slabs 0 112 10965 9 10965 0 126 1229088 0
sctp_asoc 2288 0 510 951 0 254 1166880 0
vmem btag 56 20574 57 20578 0 254 1155336 0
malloc-16384 16384 53 7 14485 0 1 983040 0
VM OBJECT 264 3295 155 339299 0 30 910800 0
socket 960 50 714 22070 0 254 733440 0
FFS inode 1160 562 40 14964 0 8 698320 0
sctp_ep 1272 5 505 4733 0 254 648720 0
MAP ENTRY 96 6162 516 1201763 0 126 641088 0
256 Bucket 2048 288 18 14023 0 8 626688 0
tcpcb 1096 7 504 12708 0 254 560056 0
malloc-4096 4096 120 8 15465 0 2 524288 0
ertt_txseginfo 40 1 12523 2306818 0 254 500960 0
malloc-384 384 341 859 14705 0 30 460800 0
THREAD 1808 199 32 19395 0 8 417648 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
tcp_inpcb 496 8 760 12708 0 254 380928 0
sctp_raddr 736 0 517 951 0 254 380512 0
tcp_bbr_map 128 2 2664 248395 0 126 341248 0
malloc-256 256 414 891 32052 0 62 334080 0
VNODE 448 603 90 15007 0 30 310464 0
malloc-256 256 100 1085 42348 0 62 303360 0
malloc-64 64 4081 266 4515 0 254 278208 0
ripcb 496 5 507 121 0 254 253952 0
udplite_inpcb 496 2 510 2876 0 254 253952 0
udp_inpcb 496 6 506 275 0 254 253952 0
VMSPACE 2552 82 14 15328 0 4 244992 0
malloc-128 128 964 927 15526 0 126 242048 0
malloc-16 16 14578 422 30667 0 254 240000 0
DEVCTL 1024 0 220 154 0 0 225280 0
FPU_save_area 832 201 42 27000 0 16 202176 0
malloc-32768 32768 0 6 1405 0 1 196608 0
mbuf_packet 256 62 700 21875 0 254 195072 0
malloc-128 128 1249 270 81671 0 126 194432 0
malloc-32 32 5613 309 5908 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
FFS2 dinode 256 562 128 14964 0 62 176640 0
PROC 1352 101 19 15346 0 8 162240 0
S VFS Cache 104 1022 382 15932 0 126 146016 0
filedesc0 1072 102 31 15348 0 8 142576 0
128 Bucket 1024 84 47 4129 0 16 134144 0
malloc-65536 65536 1 1 9 0 1 131072 0
malloc-65536 65536 0 2 386 0 1 131072 0
malloc-1024 1024 109 19 144 0 16 131072 0
unpcb 256 20 490 1304 0 254 130560 0
malloc-256 256 318 192 19971 0 62 130560 0
malloc-2048 2048 10 48 1243 0 9 118784 0
ksiginfo 112 112 932 7882 0 126 116928 0
UMA Kegs 384 226 7 226 0 30 89472 0
64 Bucket 512 112 56 18870 0 30 86016 0
g_bio 408 0 210 32031 0 30 85680 0
malloc-128 128 497 154 1287 0 126 83328 0
malloc-16384 16384 0 5 13 0 1 81920 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 3 6 65 0 1 73728 0
malloc-64 64 321 750 229548 0 254 68544 0
malloc-64 64 519 552 18267 0 254 68544 0
malloc-128 128 292 235 359 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 136 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-2048 2048 6 26 4893 0 8 65536 0
malloc-256 256 137 118 156 0 62 65280 0
32 Bucket 256 88 167 24392 0 62 65280 0
malloc-384 384 122 28 463 0 30 57600 0
malloc-64 64 484 335 4849 0 254 52416 0
malloc-64 64 23 796 11026 0 254 52416 0
malloc-256 256 24 171 29799 0 62 49920 0
malloc-256 256 46 149 5190 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 85830 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 3 3 132 0 1 49152 0
malloc-2048 2048 11 13 75 0 8 49152 0
malloc-1024 1024 28 20 41 0 16 49152 0
malloc-1024 1024 8 40 3492 0 16 49152 0
pipe 744 23 42 617 0 16 48360 0
tcp_bbr_pcb 832 1 53 7725 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
Files 80 251 299 51545 0 126 44000 0
clpbuf 2624 0 16 28 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4713 407 4949 0 254 40960 0
da_ccb 544 0 70 8123 0 16 38080 0
malloc-64 64 102 465 15349 0 254 36288 0
malloc-64 64 175 392 28182 0 254 36288 0
malloc-64 64 149 418 15451 0 254 36288 0
16 Bucket 144 76 176 701 0 62 36288 0
8 Bucket 80 42 408 3356 0 126 36000 0
malloc-128 128 11 268 12 0 126 35712 0
malloc-128 128 138 141 715 0 126 35712 0
malloc-128 128 72 207 14503 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 52 38 52 0 30 34560 0
malloc-384 384 6 84 5695 0 30 34560 0
malloc-256 256 44 91 3665 0 62 34560 0
malloc-256 256 48 87 1040 0 62 34560 0
TURNSTILE 136 232 20 232 0 62 34272 0
malloc-32768 32768 0 1 120 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-4096 4096 2 6 14554 0 2 32768 0
malloc-4096 4096 8 0 8 0 2 32768 0
malloc-2048 2048 2 14 13 0 8 32768 0
malloc-2048 2048 2 14 57 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-1024 1024 3 29 3 0 16 32768 0
malloc-1024 1024 12 20 303 0 16 32768 0
malloc-1024 1024 2 30 19 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 2 62 171 0 30 32768 0
malloc-512 512 2 62 2 0 30 32768 0
malloc-512 512 13 51 111 0 30 32768 0
malloc-512 512 8 56 35 0 30 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
sctp_stream_msg_out 112 0 288 33 0 254 32256 0
tcp_rack_pcb 896 0 36 2849 0 16 32256 0
KNOTE 160 28 172 151713 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 5267 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 176 0 254 28224 0
ertt 72 7 385 12708 0 126 28224 0
PWD 32 61 821 14386 0 254 28224 0
malloc-32 32 161 721 16149 0 254 28224 0
4 Bucket 48 6 582 329 0 254 28224 0
2 Bucket 32 68 814 2171 0 254 28224 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 0 6 13 0 2 24576 0
rtentry 176 30 108 34 0 62 24288 0
PGRP 88 35 241 69 0 126 24288 0
rl_entry 40 102 504 102 0 254 24240 0
itimer 352 0 66 4 0 30 23232 0
malloc-384 384 27 33 27 0 30 23040 0
malloc-384 384 1 59 2 0 30 23040 0
SLEEPQUEUE 88 232 24 232 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 8 622 3151 0 254 20160 0
malloc-32 32 40 590 48 0 254 20160 0
malloc-32 32 83 547 247 0 254 20160 0
malloc-32 32 104 526 14528 0 254 20160 0
malloc-32 32 38 592 863 0 254 20160 0
malloc-32 32 40 590 11057 0 254 20160 0
malloc-32 32 25 605 7424 0 254 20160 0
AIOCB 552 1 34 7 0 16 19320 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-4096 4096 0 4 8 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-1024 1024 8 8 9 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 0 32 3 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 3 508 3 0 254 16352 0
vtnet_tx_hdr 24 0 668 2790631 0 254 16032 0
AIO 208 1 75 7 0 62 15808 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 3 508 3 0 254 12264 0
sackhole 32 0 378 1 0 254 12096 0
AIOP 32 4 374 4 0 254 12096 0
malloc-16 16 15 735 12721 0 254 12000 0
malloc-16 16 29 721 182 0 254 12000 0
malloc-16 16 298 452 460 0 254 12000 0
malloc-16 16 12 738 14 0 254 12000 0
malloc-16 16 183 567 1453 0 254 12000 0
malloc-16 16 15 735 53267 0 254 12000 0
malloc-16 16 43 707 10177 0 254 12000 0
malloc-384 384 22 8 22 0 30 11520 0
malloc-4096 4096 0 2 1 0 2 8192 0
pcpu-16 16 7 249 7 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 4f924a786ae0 linker_kldload_busy(): allow recursion
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=17f87309b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=216293a161ec7c97cecb
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+216293...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte write at 0xfffffe009ef9c560, UseAfterScope(f8)
cpuid = 1
time = 1638228789
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009ef9c110
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009ef9c270
vpanic() at vpanic+0x2b8/frame 0xfffffe009ef9c350
panic() at panic+0xb5/frame 0xfffffe009ef9c420
kasan_report() at kasan_report+0xdc/frame 0xfffffe009ef9c4f0
vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe009ef9c6a0
VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe009ef9c6d0
vn_read() at vn_read+0x22f/frame 0xfffffe009ef9c8d0
vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe009ef9ca10
vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe009ef9cc70
vn_io_fault() at vn_io_fault+0x4ac/frame 0xfffffe009ef9cda0
aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe009ef9ce60
aio_daemon() at aio_daemon+0x43a/frame 0xfffffe009ef9cef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe009ef9cf30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe009ef9cf30
--- trap 0xc, rip = 0x289e7a, rsp = 0x22f08, rbp = 0x22f70 ---
KDB: enter: panic
[ thread pid 6941 tid 108846 ]
Stopped at kdb_enter+0x6b: movq $0,0x25100ba(%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 0x79d28096dad9e2a6
rdx 0x1
rbx 0
rsp 0xfffffe009ef9c250
rbp 0xfffffe009ef9c270
rsi 0
rdi 0xffffffff8175c94a vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe009c104510
r12 0xfffffe00a785cc80
r13 0xfffffe009ef9c201
r14 0xffffffff82b46ae0 .str.18
r15 0xffffffff82b46ae0 .str.18
rip 0xffffffff8175015b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x25100ba(%rip)
db> show proc
Process 6941 (aiod4) at 0xfffffe00a1513a90:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff83c03a60
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff83c03a60 reapsubtree: 6941
sigparent: 20
vmspace: 0xfffffe00a82af000
(map 0xfffffe00a82af000)
(map.pmap 0xfffffe00a82af0c0)
(pmap 0xfffffe00a82af128)
threads: 1
108846 Run CPU 1 [aiod4]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
15340 785 785 0 S (threaded) syz-executor.3
112248 S nanslp 0xffffffff83c2d900 syz-executor.3
119384 S uwait 0xfffffe009f110a00 syz-executor.3
119388 S uwait 0xfffffe009e82de80 syz-executor.3
12766 1 930 0 S uwait 0xfffffe009e82d880 syz-executor.2
12762 1 930 0 S uwait 0xfffffe009f110d80 syz-executor.2
12756 1 930 0 S uwait 0xfffffe009e82d380 syz-executor.2
9199 1 815 0 S uwait 0xfffffe009f110600 syz-executor.0
9198 1 815 0 S uwait 0xfffffe009f110800 syz-executor.0
7237 1 785 0 S uwait 0xfffffe009e82e000 syz-executor.3
7231 1 785 0 S uwait 0xfffffe009e82f600 syz-executor.3
7227 1 785 0 S uwait 0xfffffe009e82db80 syz-executor.3
7221 1 785 0 S uwait 0xfffffe009e82ea80 syz-executor.3
7217 1 785 0 S uwait 0xfffffe009e82ec80 syz-executor.3
7212 1 785 0 S umtxn 0xfffffe00081ca880 syz-executor.3
7207 1 785 0 S uwait 0xfffffe009e82e100 syz-executor.3
7202 1 785 0 S uwait 0xfffffe009f111600 syz-executor.3
7197 1 785 0 S uwait 0xfffffe00081cba80 syz-executor.3
7192 1 872 0 S uwait 0xfffffe009e82dd80 syz-executor.1
7191 1 785 0 S uwait 0xfffffe009e82f800 syz-executor.3
7188 1 872 0 S uwait 0xfffffe009e82dc80 syz-executor.1
7185 1 872 0 S uwait 0xfffffe009f111a00 syz-executor.1
7184 1 785 0 S uwait 0xfffffe009f111200 syz-executor.3
7177 1 872 0 S uwait 0xfffffe009e82e880 syz-executor.1
7174 1 872 0 S uwait 0xfffffe009e82f200 syz-executor.1
7173 1 785 0 S uwait 0xfffffe009f112500 syz-executor.3
7168 1 872 0 S uwait 0xfffffe009e82fc80 syz-executor.1
7165 1 872 0 S uwait 0xfffffe009f111300 syz-executor.1
7162 1 785 0 S uwait 0xfffffe00081cc700 syz-executor.3
7161 1 872 0 S uwait 0xfffffe009f111800 syz-executor.1
7156 1 872 0 S uwait 0xfffffe009f111000 syz-executor.1
7154 1 872 0 S uwait 0xfffffe009e82ed80 syz-executor.1
7151 1 785 0 S uwait 0xfffffe009f111d00 syz-executor.3
7149 1 872 0 S uwait 0xfffffe009f110e80 syz-executor.1
7144 1 872 0 S uwait 0xfffffe009f111b00 syz-executor.1
7141 1 872 0 S uwait 0xfffffe009e82f100 syz-executor.1
7138 1 872 0 S uwait 0xfffffe009f111700 syz-executor.1
7133 1 872 0 S uwait 0xfffffe009e82e980 syz-executor.1
7128 1 872 0 S uwait 0xfffffe009f111100 syz-executor.1
7123 1 872 0 S uwait 0xfffffe00081cc600 syz-executor.1
7118 1 872 0 S uwait 0xfffffe009e82eb80 syz-executor.1
7111 1 872 0 S uwait 0xfffffe009f111e00 syz-executor.1
7105 1 872 0 S uwait 0xfffffe009e82f500 syz-executor.1
7100 1 872 0 S uwait 0xfffffe00081cb980 syz-executor.1
7094 1 872 0 S uwait 0xfffffe009f111400 syz-executor.1
7089 1 785 0 S uwait 0xfffffe009f113300 syz-executor.3
7087 1 785 0 S uwait 0xfffffe00081cad80 syz-executor.3
6941 0 0 0 RL CPU 1 [aiod4]
6940 0 0 0 DL aiordy 0xfffffe009eb3ba90 [aiod3]
6939 0 0 0 DL aiordy 0xfffffe00a78aca90 [aiod2]
6938 0 0 0 DL aiordy 0xfffffe0058a9ea90 [aiod1]
6935 1 785 0 S uwait 0xfffffe009e82e780 syz-executor.3
6928 1 785 0 S uwait 0xfffffe00081ca200 syz-executor.3
2539 1 2539 65 Ss select 0xfffffe00a78538c0 dhclient
2175 1 2175 0 Ss select 0xfffffe00a7852240 dhclient
2172 1 2172 0 Ss select 0xfffffe00a7850040 dhclient
2149 1 2149 65 Ss select 0xfffffe00a789c4c0 dhclient
1823 1 1823 0 Ss select 0xfffffe0007980b40 dhclient
1820 1 1820 0 Ss select 0xfffffe00a7850d40 dhclient
1797 1 1797 65 Ss select 0xfffffe00a78541c0 dhclient
1314 1 1314 0 Ss select 0xfffffe0008184740 dhclient
1311 1 1311 0 Ss select 0xfffffe00a784ea40 dhclient
1290 1 1290 65 Ss select 0xfffffe00081846c0 dhclient
930 773 930 0 Ss piperd 0xfffffe0058a1d2e8 syz-executor.2
928 1 928 0 Ss select 0xfffffe0056d997c0 dhclient
925 1 925 0 Ss select 0xfffffe0056d98e40 dhclient
872 773 872 0 Ss piperd 0xfffffe0058a1e5d0 syz-executor.1
815 773 815 0 Ss piperd 0xfffffe0058a1e8b8 syz-executor.0
785 773 785 0 Ss nanslp 0xffffffff83c2d901 syz-executor.3
773 771 771 0 S (threaded) syz-fuzzer
100085 S uwait 0xfffffe00081cc500 syz-fuzzer
100119 S uwait 0xfffffe00081ceb80 syz-fuzzer
100120 S uwait 0xfffffe009f112d80 syz-fuzzer
100121 S uwait 0xfffffe009f112e80 syz-fuzzer
100122 S uwait 0xfffffe00081ca300 syz-fuzzer
100123 S uwait 0xfffffe009f113000 syz-fuzzer
100124 S uwait 0xfffffe009f113100 syz-fuzzer
100125 S kqread 0xfffffe00589ad600 syz-fuzzer
100126 S uwait 0xfffffe009e82fa00 syz-fuzzer
100127 S uwait 0xfffffe009e82fb00 syz-fuzzer
771 769 771 0 Ss pause 0xfffffe009c109b40 csh
769 687 769 0 Ss select 0xfffffe00081853c0 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00573494b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005845a0b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe005845a4b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe005845a8b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe005845acb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe005845b0b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe005845b4b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe005845b8b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe005845bcb0 getty
691 1 691 0 Ss nanslp 0xffffffff83c2d901 cron
687 1 687 0 Ss select 0xfffffe0056d9a4c0 sshd
500 1 500 0 Ss select 0xfffffe0008185740 syslogd
429 1 429 0 Ss select 0xfffffe00081857c0 devd
428 1 428 65 Ss select 0xfffffe0008185dc0 dhclient
343 1 343 0 Ss select 0xfffffe00081858c0 dhclient
340 1 340 0 Ss select 0xfffffe0008185c40 dhclient
16 0 0 0 DL syncer 0xffffffff83d530c0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0058604000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83d516e0 [bufdaemon]
100081 D - 0xffffffff83011f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058b2fce8 [/ worker]
8 0 0 0 DL psleep 0xffffffff83d84b80 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83d78a38 [dom0]
100082 D launds 0xffffffff83d78a44 [laundry: dom0]
100083 D umarcl 0xffffffff81e412d0 [uma]
6 0 0 0 DL - 0xffffffff839e9808 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff846351c0 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff84357320 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff8388b7c0 [doneq0]
100046 D - 0xffffffff8388b740 [async]
100075 D - 0xffffffff8388b5c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc0c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83d74280 [crypto]
100042 D crypto_ 0xfffffe00543cf030 [crypto returns 0]
100043 D crypto_ 0xfffffe00543cf080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83c03000 [g_event]
100037 D - 0xffffffff83c03020 [g_up]
100038 D - 0xffffffff83c03040 [g_down]
12 0 0 0 WL (threaded) [intr]
100012 I [swi5: fast taskq]
100016 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100030 I [swi4: clock (0)]
100031 I [swi4: clock (1)]
100032 I [swi3: vm]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [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 Run CPU 0 [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83d74d60 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83c03a60 [swapper]
100005 D - 0xfffffe0007966300 [softirq_0]
100006 D - 0xfffffe0007966200 [softirq_1]
100007 D - 0xfffffe0007966100 [if_io_tqg_0]
100008 D - 0xfffffe0007966000 [if_io_tqg_1]
100009 D - 0xfffffe0007965e00 [if_config_tqg_0]
100010 D - 0xfffffe0007965d00 [deferred_unmount ta]
100011 D - 0xfffffe0007965c00 [thread taskq]
100013 D - 0xfffffe0007965a00 [linuxkpi_irq_wq]
100014 D - 0xfffffe0007965900 [kqueue_ctx taskq]
100015 D - 0xfffffe0007965800 [pci_hp taskq]
100017 D - 0xfffffe0007965600 [inm_free taskq]
100018 D - 0xfffffe0007965500 [in6m_free taskq]
100020 D - 0xfffffe0007965300 [aiod_kick taskq]
100021 D - 0xfffffe0007965200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007965200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007965200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007965200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007965100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007965100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007965100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007965100 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0056da1300 [firmware taskq]
100039 D - 0xfffffe0056da1200 [crypto_0]
100040 D - 0xfffffe0056da1200 [crypto_1]
100056 D - 0xfffffe0056da1000 [vtnet0 rxq 0]
100057 D - 0xfffffe0056da0e00 [vtnet0 txq 0]
100058 D - 0xfffffe0056da0d00 [vtnet0 rxq 1]
100059 D - 0xfffffe0056da0c00 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056d9ae80 [virtio_balloon]
100065 D - 0xfffffe0056da0b00 [mca taskq]
100066 D - 0xffffffff82b4c5c0 [deadlkres]
100070 D - 0xfffffe0056da0900 [acpi_task_0]
100071 D - 0xfffffe0056da0900 [acpi_task_1]
100072 D - 0xfffffe0056da0900 [acpi_task_2]
100074 D - 0xfffffe0056da1100 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 34994 2061K 35065
vtbuf 24 1968K 46
kobj 322 1288K 481
newblk 73 1042K 17506
vfscache 3 1025K 3
filedesc 102 810K 28662
inodedep 288 620K 14551
pcb 39 548K 18876
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 223 454K 15469
vmem 3 274K 5
acpica 1674 184K 56282
vnet_data 1 168K 1
tidhash 3 141K 3
linker 353 134K 381
pagedep 10 131K 14326
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
BPF 46 88K 46
bus 973 80K 3426
mtx_pool 2 72K 2
dirrem 280 70K 14449
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 506 64K 506
umtx 462 58K 462
kdtrace 302 57K 34743
freefile 279 35K 14402
temp 34 33K 3788
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
routetbl 129 16K 411
bus-sc 34 15K 1651
KTRACE 100 13K 100
lltable 41 13K 82
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 136 12K 136
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
kqueue 104 9K 15364
in6_multi 65 9K 65
sctp_timw 33 9K 33
bmsafemap 2 9K 14615
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 264
rpc 2 8K 2
shmfd 1 8K 3
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
cred 26 7K 304
pwddesc 102 7K 15348
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 579
DEVFSP 88 6K 4478
ufs_dirhash 24 5K 24
freework 19 5K 15327
session 35 5K 69
UMA 268 5K 268
pf_ifnet 10 5K 19
vt 11 5K 11
proc-args 134 5K 16825
memdesc 1 4K 1
MCA 32 4K 32
kcovinfo 64 4K 289
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 224584
lockf 32 4K 118
hhook 15 4K 17
terminal 11 3K 11
select 19 3K 69
uidinfo 3 3K 15
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
sctp_atcl 5 2K 5684
ip6ndp 12 2K 14
Unitno 31 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
freeblks 6 2K 14424
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 28610
diradd 8 1K 14492
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 100
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
xform 10 1K 4633
crypto 4 1K 22
inpcbpolicy 20 1K 15980
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 14305
indirdep 2 1K 1499
pfil 4 1K 4
cdev 2 1K 2
CC Mem 7 1K 12708
osd 11 1K 12719
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
pf_osfp 2 1K 2
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
sctp_atky 5 1K 6671
aesni_data 2 1K 2
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 34466
sctp_athm 5 1K 5684
filecaps 5 1K 124
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 62
iov 1 1K 30699
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 2849
filemon 0 0K 62
sctp_mcore 0 0K 0
sctp_socko 0 0K 2631
sctp_iter 0 0K 12
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 12
sctp_aadr 0 0K 0
sctp_stro 0 0K 951
sctp_stri 0 0K 0
sctp_map 0 0K 1902
pf_table 0 0K 0
pf_rule 0 0K 11
pf_altq 0 0K 0
pf_temp 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
DEVFS4 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS2 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
gntdev 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
privcmd_dev 0 0K 0
xenbus 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
scsi_pass 0 0K 0
vm_fictitious 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
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
UMAHash 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 11725
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 40
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
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
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
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 6
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 4
VN POLL 0 0K 7
nvme_da 0 0K 0
statfs 0 0K 14517
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 2
acpipwr 0 0K 0
acpi_perf 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 3621
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
aios 0 0K 18
lio 0 0K 0
acl 0 0K 0
PUC 0 0K 0
mbuf_tag 0 0K 139
ktls 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
mrsasbuf 0 0K 0
mpt_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 187
eventfd 0 0K 10
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
sbuf 0 0K 392
mpr 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
mfibuf 0 0K 0
SWAP 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
sysctltmp 0 0K 968
sysctl 0 0K 3
malodev 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
cache 0 0K 0
ix 0 0K 0
ipsbuf 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
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 1280177 0 254 38494208 0
tcp_log 416 11 15487 403033 0 254 6447168 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8774 889 4384702 0 254 2473728 0
RADIX NODE 144 15690 125 365215 0 62 2277360 0
BUF TRIE 144 191 11597 3473 0 62 1697472 0
malloc-384 384 4117 23 4117 0 30 1589760 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11528 66 14557 0 126 1484032 0
malloc-4096 4096 345 1 1044 0 2 1417216 0
UMA Slabs 0 112 10965 9 10965 0 126 1229088 0
sctp_asoc 2288 0 510 951 0 254 1166880 0
vmem btag 56 20574 57 20578 0 254 1155336 0
malloc-16384 16384 53 7 14485 0 1 983040 0
VM OBJECT 264 3295 155 339299 0 30 910800 0
socket 960 50 714 22070 0 254 733440 0
FFS inode 1160 562 40 14964 0 8 698320 0
sctp_ep 1272 5 505 4733 0 254 648720 0
MAP ENTRY 96 6162 516 1201763 0 126 641088 0
256 Bucket 2048 288 18 14023 0 8 626688 0
tcpcb 1096 7 504 12708 0 254 560056 0
malloc-4096 4096 120 8 15465 0 2 524288 0
ertt_txseginfo 40 1 12523 2306818 0 254 500960 0
malloc-384 384 341 859 14705 0 30 460800 0
THREAD 1808 199 32 19395 0 8 417648 0
lkpicurr 168 2 2350 2 0 62 395136 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
tcp_inpcb 496 8 760 12708 0 254 380928 0
sctp_raddr 736 0 517 951 0 254 380512 0
tcp_bbr_map 128 2 2664 248395 0 126 341248 0
malloc-256 256 414 891 32052 0 62 334080 0
VNODE 448 603 90 15007 0 30 310464 0
malloc-256 256 100 1085 42348 0 62 303360 0
malloc-64 64 4081 266 4515 0 254 278208 0
ripcb 496 5 507 121 0 254 253952 0
udplite_inpcb 496 2 510 2876 0 254 253952 0
udp_inpcb 496 6 506 275 0 254 253952 0
VMSPACE 2552 82 14 15328 0 4 244992 0
malloc-128 128 964 927 15526 0 126 242048 0
malloc-16 16 14578 422 30667 0 254 240000 0
DEVCTL 1024 0 220 154 0 0 225280 0
FPU_save_area 832 201 42 27000 0 16 202176 0
malloc-32768 32768 0 6 1405 0 1 196608 0
mbuf_packet 256 62 700 21875 0 254 195072 0
malloc-128 128 1249 270 81671 0 126 194432 0
malloc-32 32 5613 309 5908 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
FFS2 dinode 256 562 128 14964 0 62 176640 0
PROC 1352 101 19 15346 0 8 162240 0
S VFS Cache 104 1022 382 15932 0 126 146016 0
filedesc0 1072 102 31 15348 0 8 142576 0
128 Bucket 1024 84 47 4129 0 16 134144 0
malloc-65536 65536 1 1 9 0 1 131072 0
malloc-65536 65536 0 2 386 0 1 131072 0
malloc-1024 1024 109 19 144 0 16 131072 0
unpcb 256 20 490 1304 0 254 130560 0
malloc-256 256 318 192 19971 0 62 130560 0
malloc-2048 2048 10 48 1243 0 9 118784 0
ksiginfo 112 112 932 7882 0 126 116928 0
UMA Kegs 384 226 7 226 0 30 89472 0
64 Bucket 512 112 56 18870 0 30 86016 0
g_bio 408 0 210 32031 0 30 85680 0
malloc-128 128 497 154 1287 0 126 83328 0
malloc-16384 16384 0 5 13 0 1 81920 0
malloc-8192 8192 9 0 9 0 1 73728 0
malloc-8192 8192 3 6 65 0 1 73728 0
malloc-64 64 321 750 229548 0 254 68544 0
malloc-64 64 519 552 18267 0 254 68544 0
malloc-128 128 292 235 359 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 136 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-2048 2048 6 26 4893 0 8 65536 0
malloc-256 256 137 118 156 0 62 65280 0
32 Bucket 256 88 167 24392 0 62 65280 0
malloc-384 384 122 28 463 0 30 57600 0
malloc-64 64 484 335 4849 0 254 52416 0
malloc-64 64 23 796 11026 0 254 52416 0
malloc-256 256 24 171 29799 0 62 49920 0
malloc-256 256 46 149 5190 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 85830 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 3 3 132 0 1 49152 0
malloc-2048 2048 11 13 75 0 8 49152 0
malloc-1024 1024 28 20 41 0 16 49152 0
malloc-1024 1024 8 40 3492 0 16 49152 0
pipe 744 23 42 617 0 16 48360 0
tcp_bbr_pcb 832 1 53 7725 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
Files 80 251 299 51545 0 126 44000 0
clpbuf 2624 0 16 28 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4713 407 4949 0 254 40960 0
da_ccb 544 0 70 8123 0 16 38080 0
malloc-64 64 102 465 15349 0 254 36288 0
malloc-64 64 175 392 28182 0 254 36288 0
malloc-64 64 149 418 15451 0 254 36288 0
16 Bucket 144 76 176 701 0 62 36288 0
8 Bucket 80 42 408 3356 0 126 36000 0
malloc-128 128 11 268 12 0 126 35712 0
malloc-128 128 138 141 715 0 126 35712 0
malloc-128 128 72 207 14503 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 52 38 52 0 30 34560 0
malloc-384 384 6 84 5695 0 30 34560 0
malloc-256 256 44 91 3665 0 62 34560 0
malloc-256 256 48 87 1040 0 62 34560 0
TURNSTILE 136 232 20 232 0 62 34272 0
malloc-32768 32768 0 1 120 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-4096 4096 2 6 14554 0 2 32768 0
malloc-4096 4096 8 0 8 0 2 32768 0
malloc-2048 2048 2 14 13 0 8 32768 0
malloc-2048 2048 2 14 57 0 8 32768 0
malloc-2048 2048 7 9 7 0 8 32768 0
malloc-1024 1024 3 29 3 0 16 32768 0
malloc-1024 1024 12 20 303 0 16 32768 0
malloc-1024 1024 2 30 19 0 16 32768 0
malloc-1024 1024 2 30 2 0 16 32768 0
malloc-512 512 2 62 171 0 30 32768 0
malloc-512 512 2 62 2 0 30 32768 0
malloc-512 512 13 51 111 0 30 32768 0
malloc-512 512 8 56 35 0 30 32768 0
pcpu-64 64 479 33 479 0 254 32768 0
sctp_stream_msg_out 112 0 288 33 0 254 32256 0
tcp_rack_pcb 896 0 36 2849 0 16 32256 0
KNOTE 160 28 172 151713 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 5267 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 176 0 254 28224 0
ertt 72 7 385 12708 0 126 28224 0
PWD 32 61 821 14386 0 254 28224 0
malloc-32 32 161 721 16149 0 254 28224 0
4 Bucket 48 6 582 329 0 254 28224 0
2 Bucket 32 68 814 2171 0 254 28224 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 2 1 4 0 1 24576 0
malloc-4096 4096 0 6 13 0 2 24576 0
rtentry 176 30 108 34 0 62 24288 0
PGRP 88 35 241 69 0 126 24288 0
rl_entry 40 102 504 102 0 254 24240 0
itimer 352 0 66 4 0 30 23232 0
malloc-384 384 27 33 27 0 30 23040 0
malloc-384 384 1 59 2 0 30 23040 0
SLEEPQUEUE 88 232 24 232 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 8 622 3151 0 254 20160 0
malloc-32 32 40 590 48 0 254 20160 0
malloc-32 32 83 547 247 0 254 20160 0
malloc-32 32 104 526 14528 0 254 20160 0
malloc-32 32 38 592 863 0 254 20160 0
malloc-32 32 40 590 11057 0 254 20160 0
malloc-32 32 25 605 7424 0 254 20160 0
AIOCB 552 1 34 7 0 16 19320 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-4096 4096 0 4 8 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-1024 1024 8 8 9 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 0 32 3 0 30 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 3 508 3 0 254 16352 0
vtnet_tx_hdr 24 0 668 2790631 0 254 16032 0
AIO 208 1 75 7 0 62 15808 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 3 508 3 0 254 12264 0
sackhole 32 0 378 1 0 254 12096 0
AIOP 32 4 374 4 0 254 12096 0
malloc-16 16 15 735 12721 0 254 12000 0
malloc-16 16 29 721 182 0 254 12000 0
malloc-16 16 298 452 460 0 254 12000 0
malloc-16 16 12 738 14 0 254 12000 0
malloc-16 16 183 567 1453 0 254 12000 0
malloc-16 16 15 735 53267 0 254 12000 0
malloc-16 16 43 707 10177 0 254 12000 0
malloc-384 384 22 8 22 0 30 11520 0
malloc-4096 4096 0 2 1 0 2 8192 0
pcpu-16 16 7 249 7 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0
---
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