witness: lock order reversal:
1st 0xfffffd80661f7228 solock (&so->so_lock)
2nd 0xffffffff82c4a4f0 pf_lock (pf_lock)
lock order "pf_lock"(rwlock) -> "&so->so_lock"(rwlock) first seen at:
#0 rw_enter_write+0x5c sys/kern/kern_rwlock.c:128
#1 route_input+0x101 sys/net/rtsock.c:520
#2 rtm_send+0x1b2 sys/net/rtsock.c:1744
#3 rt_clone+0xd1 sys/net/route.c:279
#4 rtalloc+0x91 rt_match sys/net/route.c:248 [inline]
#4 rtalloc+0x91 sys/net/route.c:377
#5 icmp_reflect+0x1bd sys/netinet/ip_icmp.c:740
#6 icmp_error+0x61 sys/netinet/ip_icmp.c:300
#7 pf_test_rule+0x98d sys/net/pf.c:4478
#8 pf_test+0x1d1c sys/net/pf.c:7678
#9 ip_input_if+0x131 sys/netinet/ip_input.c:417
#10 ipv
4_input
OpenBSD/amd64 (ci-openbsd-multi+core-6.c.syzkaller.internal) (tt0y00)
login: x4c
#11 ether_input+0x58a
#12 tun_dev_write+0x203 sys/net/if_tun.c:914
#13 spec_write+0xd9 sys/kern/spec_vnops.c:302
#14 VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245
#15 vn_write+0x15b sys/kern/vfs_vnops.c:408
#16 dofilewritev+0x1a0 sys/kern/sys_generic.c:375
#17 sys_write+0x87 sys/kern/sys_generic.c:295
#18 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline]
#18 syscall+0x50f sys/arch/amd64/amd64/trap.c:606
lock order "&so->so_lock"(rwlock) -> "pf_lock"(rwlock) first seen at:
#0 rw_enter_write+0x5c sys/kern/kern_rwlock.c:128
#1 pf_remove_divert_state+0xbf sys/net/pf.c:1833
#2 in_pcbdisconnect+0x2c sys/netinet/in_pcb.c:578
#3 udp_disconnect+0xf1 sys/netinet/udp_usrreq.c:1215
#4 soconnect+0xc1 pru_disconnect sys/sys/protosw.h:334 [inline]
#4 soconnect+0xc1 sodisconnect sys/kern/uipc_socket.c:521 [inline]
#4 soconnect+0xc1 sys/kern/uipc_socket.c:485
#5 sys_connect+0x207 sys/kern/uipc_syscalls.c:422
#6 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline]
#6 syscall+0x50f sys/arch/amd64/amd64/trap.c:606
#7 Xsyscall+0x128
Stopped at db_enter+0x1c: addq $0x8,%rsp
ddb{1}> set $lines = 0
ddb{1}> set $maxwidth = 0
ddb{1}> show panic
the kernel did not panic
ddb{1}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
witness_checkorder(ffffffff82c4a4f0,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline]
witness_checkorder(ffffffff82c4a4f0,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110
rw_enter_write(ffffffff82c4a4e0) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128
pf_remove_divert_state(fffffd8067b85458) at pf_remove_divert_state+0xbf sys/net/pf.c:1833
in_pcbdisconnect(fffffd8067b85458) at in_pcbdisconnect+0x2c sys/netinet/in_pcb.c:578
udp_disconnect(fffffd80661f7210) at udp_disconnect+0xf1 sys/netinet/udp_usrreq.c:1215
soconnect(fffffd80661f7210,fffffd806d53a900) at soconnect+0xc1 pru_disconnect sys/sys/protosw.h:334 [inline]
soconnect(fffffd80661f7210,fffffd806d53a900) at soconnect+0xc1 sodisconnect sys/kern/uipc_socket.c:521 [inline]
soconnect(fffffd80661f7210,fffffd806d53a900) at soconnect+0xc1 sys/kern/uipc_socket.c:485
sys_connect(ffff80002a2862a0,ffff800037456560,ffff8000374565b0) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422
syscall(ffff800037456630) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline]
syscall(ffff800037456630) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf04949bb430, count: -10
ddb{1}> show registers
rdi 0x3
rsi 0xffffffff82c1c3b0 __sancov_gen_cov_switch_values.134
rbp 0xffff8000374562b0
rbx 0x3
rdx 0
rcx 0xffff80002a2862a0
rax 0xffff800029d3bff0
r8 0xffff800037456220
r9 0x8080808080808080
r10 0xcc5ec1633286b803
r11 0xff09a96687e240ef
r12 0xfffffd80039fc740
r13 0
r14 0xfffffd80039fae80
r15 0xfffffd80031ce7c0
rip 0xffffffff8272870c db_enter+0x1c
cs 0x8
rflags 0x246
rsp 0xffff8000374562a0
ss 0x10
db_enter+0x1c: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor.4) tid=91109 pid=91396 tcnt=3 stat=onproc
flags process=1000<SINGLEEXIT> proc=4080000<SUSPSINGLE,THREAD>
runpri=32, usrpri=83, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0xffff80002a261000
forw=0xffffffffffffffff, list=0xffff80002a285ff8,0xffff80002a261010
process=0xffff8000fffed510 user=0xffff800037451000, vmspace=0xfffffd807eff9910
estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=0, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*91396 91109 3273 0 7 0x4081000 syz-executor.4
91396 399709 3273 0 3 0x4003000 suspend syz-executor.4
92853 53904 36831 0 2 0 syz-executor.3
46864 268397 18606 0 3 0x4081000 netlock syz-executor.0
46864 347852 18606 0 3 0x4081000 netlock syz-executor.0
46864 43046 18606 0 3 0x4081000 netlock syz-executor.0
46864 302930 18606 0 3 0x4003000 suspend syz-executor.0
96038 225616 22493 0 2 0 syz-executor.1
96038 455581 22493 0 3 0x4000080 fsleep syz-executor.1
85098 199386 88812 0 7 0 syz-executor.2
85098 517574 88812 0 3 0x4000000 netlock syz-executor.2
27922 96157 49753 0 3 0x80 nanoslp syz-executor.5
27922 424519 49753 0 3 0x4000080 nanoslp syz-executor.5
27922 473870 49753 0 3 0x4000080 nanoslp syz-executor.5
27922 324472 49753 0 3 0x4000080 fsleep syz-executor.5
58579 442163 0 0 3 0x14280 nfsidl nfsio
79282 487158 0 0 3 0x14280 nfsidl nfsio
47514 400510 0 0 3 0x14280 nfsidl nfsio
13962 236813 0 0 3 0x14280 nfsidl nfsio
95315 316498 0 0 3 0x14280 nfsidl nfsio
87603 471010 0 0 3 0x14280 nfsidl nfsio
20192 262937 0 0 3 0x14280 nfsidl nfsio
19544 170020 0 0 3 0x14280 nfsidl nfsio
67097 288038 0 0 3 0x14280 nfsidl nfsio
42067 223338 0 0 3 0x14280 nfsidl nfsio
32899 236560 0 0 3 0x14280 nfsidl nfsio
50348 107500 0 0 3 0x14280 nfsidl nfsio
71614 106567 0 0 3 0x14280 nfsidl nfsio
72498 234699 0 0 3 0x14280 nfsidl nfsio
51073 419620 0 0 3 0x14280 nfsidl nfsio
16860 488065 0 0 3 0x14280 nfsidl nfsio
61769 349205 0 0 3 0x14280 nfsidl nfsio
42243 376894 0 0 3 0x14280 nfsidl nfsio
93423 261225 0 0 3 0x14280 nfsidl nfsio
368 343505 0 0 3 0x14280 nfsidl nfsio
321 45135 33207 0 3 0x82 nanoslp syz-executor.7
36831 474021 33207 0 3 0x82 nanoslp syz-executor.3
3273 316044 33207 0 3 0x82 nanoslp syz-executor.4
22704 504482 1 0 3 0x100083 ttyin getty
13457 209177 0 0 3 0x14200 acct acct
3484 352513 1 0 3 0x80 fsleep syz-executor.4
3484 35630 1 0 3 0x4000080 kqpoll syz-executor.4
88812 84002 33207 0 3 0x82 nanoslp syz-executor.2
49753 443953 33207 0 3 0x82 nanoslp syz-executor.5
4614 305348 33207 0 3 0x82 nanoslp syz-executor.6
22493 302049 33207 0 3 0x82 nanoslp syz-executor.1
48049 475870 0 0 3 0x14200 bored sosplice
18606 451104 33207 0 3 0x82 nanoslp syz-executor.0
33207 454893 87351 0 3 0x2000082 kqread syz-fuzzer
33207 437434 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 349487 87351 0 3 0x6000082 wait syz-fuzzer
33207 500421 87351 0 3 0x6000082 wait syz-fuzzer
33207 418450 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 105333 87351 0 3 0x6000082 wait syz-fuzzer
33207 457932 87351 0 3 0x6000082 wait syz-fuzzer
33207 469886 87351 0 3 0x6000082 wait syz-fuzzer
33207 75306 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 181381 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 98352 87351 0 3 0x6000082 wait syz-fuzzer
33207 107272 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 493534 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 30653 87351 0 3 0x6000082 wait syz-fuzzer
33207 203488 87351 0 3 0x6000082 thrsleep syz-fuzzer
33207 312199 87351 0 3 0x6000082 wait syz-fuzzer
87351 505172 76986 0 3 0x10008a sigsusp ksh
76986 519104 52041 0 3 0x9a kqread sshd
52041 401211 1 0 3 0x88 kqread sshd
87713 402690 10150 74 3 0x1100092 bpf pflogd
10150 280560 1 0 3 0x80 netio pflogd
24867 14137 60640 73 3 0x1100010 biowait syslogd
60640 426913 1 0 3 0x100082 netio syslogd
7957 270367 1 0 3 0x100080 kqread resolvd
73069 97748 10027 77 3 0x100092 kqread dhcpleased
39615 423477 10027 77 3 0x100092 kqread dhcpleased
10027 79328 1 0 3 0x80 kqread dhcpleased
80268 227667 0 0 3 0x14200 bored smr
76123 488036 0 0 2 0x14200 zerothread
8787 180573 0 0 3 0x14200 aiodoned aiodoned
94286 79410 0 0 3 0x14200 syncer update
56904 496678 0 0 3 0x14200 cleaner cleaner
73582 374450 0 0 3 0x14200 reaper reaper
16099 70956 0 0 3 0x14200 pgdaemon pagedaemon
90735 487334 0 0 3 0x14200 bored viomb
14557 40017 0 0 3 0x40014200 acpi0 acpi0
4848 286678 0 0 3 0x40014200 idle1
77854 410799 0 0 3 0x14200 bored softnet3
68521 261574 0 0 3 0x14200 bored softnet2
65282 450441 0 0 3 0x14200 bored softnet1
82245 389847 0 0 3 0x14200 bored softnet0
83982 51641 0 0 3 0x14200 bored systqmp
57454 152726 0 0 3 0x14200 bored systq
39130 499264 0 0 3 0x14200 tmoslp softclockmp
1208 225209 0 0 3 0x40014200 netlock softclock
99089 265403 0 0 3 0x40014200 idle0
1 173512 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
Process 91396 (syz-executor.4) thread 0xffff80002a2862a0 (91109)
exclusive rwlock solock r = 0 (0xfffffd80661f7228)
#0 witness_lock+0x447
#1 sys_connect+0x1be isdnssocket sys/kern/uipc_syscalls.c:127 [inline]
#1 sys_connect+0x1be sys/kern/uipc_syscalls.c:413
#2 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline]
#2 syscall+0x50f sys/arch/amd64/amd64/trap.c:606
#3 Xsyscall+0x128
shared rwlock netlock r = 0 (0xffffffff82c19210)
#0 witness_lock+0x447
#1 solock_shared+0x68 sys/kern/uipc_socket2.c:370
#2 sys_connect+0x1be isdnssocket sys/kern/uipc_syscalls.c:127 [inline]
#2 sys_connect+0x1be sys/kern/uipc_syscalls.c:413
#3 syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline]
#3 syscall+0x50f sys/arch/amd64/amd64/trap.c:606
#4 Xsyscall+0x128
Process 85098 (syz-executor.2) thread 0xffff80002a285558 (517574)
exclusive rwlock sysctllk r = 0 (0xffffffff82b853e0)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 sys_sysctl+0x1c3 sys/kern/kern_sysctl.c:238
#3 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606
#4 Xsyscall+0x128
Process 24867 (syslogd) thread 0xffff80002a1ded48 (14137)
exclusive rrwlock inode r = 0 (0xfffffd806e7450a0)
#0 witness_lock+0x447
#1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309
#2 rrw_enter+0x8c sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0x8b sys/kern/vfs_vops.c:518
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:564
#5 sys_fsync+0xf9 sys/kern/vfs_syscalls.c:2896
#6 syscall+0x4e6 sys/arch/amd64/amd64/trap.c:606
#7 Xsyscall+0x128
Process 1208 (softclock) thread 0xffff80002a14c540 (225209)
shared rwlock timeout r = 0 (0xffffffff82bbf730)
#0 witness_lock+0x447
#1 timeout_run+0xbb sys/kern/kern_timeout.c:661
#2 softclock_thread+0x114 sys/kern/kern_timeout.c:809
#3 proc_trampoline+0x10
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10232 6524K 9333K 166960K 19813 0
pcb 15 18K 20K 166960K 534 0
rtable 198 14K 14K 166960K 1137 0
pf 32 9K 10K 166960K 157 0
ifaddr 39 14K 15K 166960K 135 0
ifgroup 55 2K 2K 166960K 233 0
sysctl 3 0K 0K 166960K 3 0
counters 64 36K 36K 166960K 166 0
ioctlops 0 0K 4K 166960K 1789 0
iov 0 0K 24K 166960K 970 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1622 101K 102K 166960K 4869 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 89 0
VM map 2 1K 1K 166960K 2 0
sem 12 1K 1K 166960K 14 0
dirhash 12 2K 2K 166960K 24 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 17 61K 85K 166960K 8224 0
sigio 0 0K 0K 166960K 124 0
proc 70 91K 127K 166960K 1155 0
subproc 117 7K 7K 166960K 247 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 294 0
in_multi 77 5K 7K 166960K 263 0
ether_multi 1 0K 0K 166960K 7 0
mrt 1 0K 0K 166960K 4 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 241 1076K 1076K 166960K 241 0
exec 0 0K 1K 166960K 1264 0
pfkey data 0 0K 0K 166960K 69 0
tdb 3 0K 0K 166960K 3 0
pagedep 1 8K 8K 166960K 1 0
inodedep 1 32K 32K 166960K 1 0
newblk 1 0K 0K 166960K 1 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 458 220K 231K 166960K 85075 0
UVM aobj 131 4K 5K 166960K 137 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 889 0
NDP 12 0K 2K 166960K 101 0
temp 78 5932K 6060K 166960K 51585 0
kqueue 13 20K 28K 166960K 336 0
SYN cache 2 16K 16K 166960K 2 0
ddb{1}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 24 0 0 1 0 1 1 0 8 0
rtpcb 120 278 0 275 4 3 1 3 0 8 0
rtentry 112 337 0 248 4 1 3 4 0 8 0
unpcb 144 6168 0 6145 67 61 6 10 0 8 5
syncache 312 69 0 69 17 16 1 1 0 8 1
sackhl 24 6 0 6 2 2 0 1 0 8 0
tcpqe 32 335 0 335 12 11 1 1 0 8 1
tcpcb 808 1703 0 1688 67 65 2 14 0 8 0
arp 120 64 0 50 1 0 1 1 0 8 0
inpcb 368 6324 0 6304 102 88 14 15 0 8 12
nd6 136 62 0 42 1 0 1 1 0 8 0
pkpcb 40 43 0 43 7 7 0 1 0 8 0
kcovpl 48 19 0 10 1 0 1 1 0 8 0
ppxss 1256 19 0 19 5 5 0 1 0 8 0
pffrag 232 93 0 91 5 4 1 1 0 482 0
pffrnode 88 93 0 91 5 4 1 1 0 8 0
pffrent 40 196 0 194 5 4 1 1 0 8 0
pfosfp 40 1428 0 1005 5 0 5 5 0 8 0
pfosfpen 112 1428 0 714 21 0 21 21 0 8 0
pfstitem 24 186 0 162 1 0 1 1 0 8 0
pfstkey 128 187 0 163 3 1 2 2 0 8 0
pfstate 376 187 0 163 8 4 4 5 0 8 1
pfrule 1344 21 0 16 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 981 0 609 32 7 25 29 0 8 0
art_table 32 982 0 609 4 0 4 4 0 8 0
art_node 16 293 0 213 1 0 1 1 0 8 0
sysvmsgpl 40 28 0 24 3 2 1 1 0 8 0
semupl 112 2 0 2 1 1 0 1 0 8 0
semapl 112 10 0 0 1 0 1 1 0 8 0
shmpl 112 134 0 6 4 0 4 4 0 8 0
dirhash 1024 25 0 8 3 0 3 3 0 8 0
dino2pl 256 13523 0 12055 93 0 93 93 0 8 0
ffsino 272 13523 0 12055 99 0 99 99 0 8 0
nchpl 144 26064 0 24403 63 0 63 63 0 8 0
uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0
vnodes 216 5926 0 0 330 0 330 330 0 8 0
namei 1024 87826 0 87826 5 4 1 2 0 8 1
percpumem 16 97 0 51 1 0 1 1 0 8 0
vcpupl 2048 13 0 0 2 0 2 2 0 8 0
vmpool 696 85 0 72 2 0 2 2 0 8 0
kstatmem 264 126 0 102 2 0 2 2 0 8 0
scxspl 216 70905 0 70904 18 17 1 8 1 8 0
plimitpl 152 879 0 862 1 0 1 1 0 8 0
sigapl 424 8709 0 8637 11 2 9 9 0 8 0
futexpl 64 83937 0 83934 1 0 1 1 0 8 0
knotepl 120 333 0 0 10 3 7 10 0 8 0
kqueuepl 216 1092 0 1083 19 18 1 5 0 8 0
pipepl 320 1423 0 1394 45 42 3 9 0 8 0
fdescpl 496 8509 0 8479 5 0 5 5 0 8 0
filepl 152 56687 0 56418 114 96 18 20 0 8 7
lockfpl 104 13444 0 13440 24 22 2 3 0 8 1
lockfspl 48 3256 0 3252 1 0 1 1 0 8 0
sessionpl 144 38 0 20 1 0 1 1 0 8 0
pgrppl 48 140 0 122 1 0 1 1 0 8 0
ucredpl 104 5891 0 5876 1 0 1 1 0 8 0
zombiepl 144 8640 0 8637 1 0 1 1 0 8 0
processpl 1072 8709 0 8637 5 0 5 5 0 8 0
procpl 680 23465 0 23366 13 4 9 9 0 8 0
srpgc 96 17 0 17 7 7 0 1 0 8 0
sosppl 168 48 0 48 6 5 1 1 0 8 1
sockpl 488 12827 0 12778 284 262 22 35 0 8 15
mcl64k 65536 24 0 0 3 0 3 3 0 8 0
mcl16k 16384 17 0 0 3 0 3 3 0 8 0
mcl12k 12288 35 0 0 2 0 2 2 0 8 0
mcl9k 9216 17 0 0 2 0 2 2 0 8 0
mcl8k 8192 23 0 0 3 0 3 3 0 8 0
mcl4k 4096 41 0 0 3 0 3 3 0 8 0
mcl2k2 2112 10 0 0 1 0 1 1 0 8 0
mcl2k 2048 318 0 0 38 7 31 38 0 8 0
mtagpl 96 254 0 0 5 0 5 5 0 8 0
mbufpl 256 2062 0 0 106 0 106 106 0 8 0
bufpl 288 15325 0 9002 452 0 452 452 0 8 0
anonpl 24 875634 0 859858 179 66 113 120 0 186 7
amapchunkpl 152 262766 0 261794 75 34 41 51 0 158 1
amappl16 200 17844 0 17313 108 74 34 41 0 8 4
amappl15 192 38 0 38 2 1 1 1 0 8 1
amappl14 184 202 0 188 2 1 1 2 0 8 0
amappl13 176 44 0 42 1 0 1 1 0 8 0
amappl12 168 9346 0 9312 3 1 2 2 0 8 0
amappl11 160 60 0 44 1 0 1 1 0 8 0
amappl10 152 36 0 25 2 1 1 1 0 8 0
amappl9 144 282 0 282 11 10 1 1 0 8 1
amappl8 136 522 0 399 6 1 5 5 0 8 0
amappl7 128 241 0 216 2 0 2 2 0 8 0
amappl6 120 485 0 472 1 0 1 1 0 8 0
amappl5 112 256 0 244 1 0 1 1 0 8 0
amappl4 104 721 0 690 2 1 1 2 0 8 0
amappl3 96 51546 0 51447 4 1 3 3 0 8 0
amappl2 88 11342 0 11261 3 1 2 3 0 8 0
amappl1 80 39608 0 39048 23 10 13 23 0 8 0
amappl 88 82434 0 82156 8 1 7 7 0 92 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma256 256 6 0 6 1 1 0 1 0 8 0
dma128 128 253 0 253 1 1 0 1 0 8 0
dma64 64 6 0 6 1 1 0 1 0 8 0
dma32 32 7 0 7 1 1 0 1 0 8 0
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 136 0 6 3 0 3 3 0 8 0
uaddrrnd 24 8594 0 8551 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 8594 0 8551 1 0 1 1 0 8 0
vmmpekpl 168 69321 0 69260 4 0 4 4 0 8 0
vmmpepl 168 524171 0 521545 268 146 122 147 0 357 0
vmsppl 464 8593 0 8551 6 0 6 6 0 8 0
rwobjpl 56 135315 0 127515 120 8 112 113 0 8 0
pdppl 4096 17196 0 17115 519 434 85 85 0 8 4
pvpl 32 45932 0 0 372 1 371 371 0 265 0
pmappl 248 8593 0 8551 3 0 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 1569 0 632 27 0 27 27 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp
ddb{0}> trace
x86_ipi_db(ffffffff82b6fff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27
end of kernel
end trace frame: 0x79f395bf4e90, count: -3
ddb{0}> machine ddbcpu 1
Stopped at db_enter+0x1c: addq $0x8,%rsp
ddb{1}> trace
db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437
witness_checkorder(ffffffff82c4a4f0,9,0) at witness_checkorder+0x10b7 witness_debugger sys/kern/subr_witness.c:2510 [inline]
witness_checkorder(ffffffff82c4a4f0,9,0) at witness_checkorder+0x10b7 sys/kern/subr_witness.c:1110
rw_enter_write(ffffffff82c4a4e0) at rw_enter_write+0x5c sys/kern/kern_rwlock.c:128
pf_remove_divert_state(fffffd8067b85458) at pf_remove_divert_state+0xbf sys/net/pf.c:1833
in_pcbdisconnect(fffffd8067b85458) at in_pcbdisconnect+0x2c sys/netinet/in_pcb.c:578
udp_disconnect(fffffd80661f7210) at udp_disconnect+0xf1 sys/netinet/udp_usrreq.c:1215
soconnect(fffffd80661f7210,fffffd806d53a900) at soconnect+0xc1 pru_disconnect sys/sys/protosw.h:334 [inline]
soconnect(fffffd80661f7210,fffffd806d53a900) at soconnect+0xc1 sodisconnect sys/kern/uipc_socket.c:521 [inline]
soconnect(fffffd80661f7210,fffffd806d53a900) at soconnect+0xc1 sys/kern/uipc_socket.c:485
sys_connect(ffff80002a2862a0,ffff800037456560,ffff8000374565b0) at sys_connect+0x207 sys/kern/uipc_syscalls.c:422
syscall(ffff800037456630) at syscall+0x50f mi_syscall sys/sys/syscall_mi.h:103 [inline]
syscall(ffff800037456630) at syscall+0x50f sys/arch/amd64/amd64/trap.c:606
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xf04949bb430, count: -10