kernel: protection fault trap, code=0
Stopped at in_pcbhash_lookup+0xc0: movl 0xc0(%r14),%r12d
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
in_pcbhash_lookup(ffffffff839cdd98,4a4d31bc623022b7,0,ffffffff83701c78,0,ffffffff83701c78,cebdc36e922c73a0) at in_pcbhash_lookup+0xc0 sys/netinet/in_pcb.c:1115
in_pcblookup_listen(ffffffff839cdd98,100007f,1600,fffffd8069452000,0) at in_pcblookup_listen+0x294 sys/netinet/in_pcb.c:-1
tcp_input_solocked(ffff80002a74b800,ffff80002a74b80c,0,2,ffff80002a74b7f8) at tcp_input_solocked+0xa97 sys/netinet/tcp_input.c:-1
tcp_input_mlist(ffffffff839cae60,2) at tcp_input_mlist+0x93 sys/netinet/tcp_input.c:-1
if_input_process(ffff800000b11800,ffff80002a74b8d8,0) at if_input_process+0x229 sys/net/if.c:1015
ifiq_process(ffff800000b11c18) at ifiq_process+0xcd sys/net/ifq.c:874
taskq_thread(ffff80000002c000) at taskq_thread+0xd4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: -7
ddb> show registers
rdi 0xdeaf4152
rsi 0
rbp 0xffff80002a74b540
rbx 0
rdx 0
rcx 0x1600 __ALIGN_SIZE+0x600
rax 0xffff80002a72c290
r8 0
r9 0xffffffff83701c78 zeroin_addr
r10 0x21031a5a13d69032
r11 0x46ae97dc9ee8b78
r12 0
r13 0xdeaf4152
r14 0xdeaf4152deaf4152
r15 0x1600 __ALIGN_SIZE+0x600
rip 0xffffffff82c47ee0 in_pcbhash_lookup+0xc0
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80002a74b4c0
ss 0x10
in_pcbhash_lookup+0xc0: movl 0xc0(%r14),%r12d
ddb> show proc
PROC (softnet0) tid=233416 pid=86154 tcnt=1 stat=onproc
flags process=14000<NOZOMBIE,SYSTEM> proc=200<SYSTEM>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a72ca40,0xffff80002a72c010
process=0xffff8000ffffc488 user=0xffff80002a746000, vmspace=0xffffffff838e16a0
estcpu=0, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
63152 340560 73971 0 2 0 syz-executor
63152 362090 73971 0 3 0x4000080 fsleep syz-executor
61776 374714 2467 0 2 0 syz-executor
61776 58443 2467 0 3 0x4000080 netcon syz-executor
93299 323075 51785 0 2 0 syz-executor
98299 138281 30302 0 2 0 syz-executor
98299 150756 30302 0 3 0x4000080 fsleep syz-executor
31780 195523 58911 0 2 0 syz-executor
31780 80620 58911 0 3 0x4000080 fsleep syz-executor
3464 313477 67261 0 3 0x80 nanoslp syz-executor
3464 452968 67261 0 3 0x4000080 kqsel syz-executor
3464 102830 67261 0 3 0x4000080 fsleep syz-executor
81532 296141 0 0 3 0x14200 acct acct
58142 155333 308 0 3 0x82 wait syz-executor
2467 439578 308 0 3 0x82 nanoslp syz-executor
15471 332473 308 0 3 0x82 wait syz-executor
72261 207491 0 0 3 0x14200 bored sosplice
51785 391348 308 0 3 0x82 nanoslp syz-executor
30302 96346 308 0 3 0x82 nanoslp syz-executor
73971 476425 308 0 3 0x82 nanoslp syz-executor
58911 490637 308 0 3 0x82 nanoslp syz-executor
67261 371682 308 0 3 0x82 nanoslp syz-executor
308 17576 6126 0 3 0x82 kqread syz-executor
6126 152579 34224 0 3 0x10008a sigsusp ksh
34224 88336 48597 0 3 0x98 kqread sshd-session
48597 275867 42051 0 3 0x92 kqread sshd-session
46667 279715 1 0 3 0x100083 ttyopn getty
42051 182091 1 0 3 0x88 kqread sshd
72489 367125 86528 73 3 0x1100090 kqread syslogd
86528 508330 1 0 3 0x100082 sbwait syslogd
35494 283009 1 0 3 0x100080 kqread resolvd
82322 172446 52320 77 3 0x100092 kqread dhcpleased
83965 495797 52320 77 3 0x100092 kqread dhcpleased
52320 211742 1 0 3 0x80 kqread dhcpleased
6386 277930 0 0 3 0x14200 bored smr
61397 91975 0 0 2 0x14200 zerothread
36783 355113 0 0 3 0x14200 aiodoned aiodoned
19517 362509 0 0 3 0x14200 syncer update
2014 338482 0 0 3 0x14200 cleaner cleaner
43924 516810 0 0 3 0x14200 reaper reaper
99131 91886 0 0 3 0x14200 pgdaemon pagedaemon
94876 136584 0 0 3 0x14200 bored viomb
4492 289455 0 0 3 0x40014200 acpi0 acpi0
61955 430471 0 0 3 0x14200 bored softnet3
93717 148307 0 0 3 0x14200 bored softnet2
10078 4629 0 0 3 0x14200 bored softnet1
*86154 233416 0 0 7 0x14200 softnet0
99713 163122 0 0 3 0x14200 bored systqmp
6685 207309 0 0 3 0x14200 bored systq
37637 108232 0 0 3 0x40014200 tmoslp softclock
59621 102742 0 0 3 0x40014200 idle0
1 231512 0 0 3 0x82 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10215 11183K 12183K 166960K 14317 0
pcb 17 18K 21K 166960K 574 0
rtable 222 8K 10K 166960K 594 0
pf 32 13K 17K 166960K 152 0
ifaddr 40 7K 8K 166960K 113 0
ifgroup 54 2K 2K 166960K 198 0
sysctl 4 1K 9K 166960K 16 0
counters 33 17K 18K 166960K 99 0
ioctlops 0 0K 4K 166960K 239 0
iov 0 0K 16K 166960K 122 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1495 94K 94K 166960K 2805 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 26 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 178 0
dirhash 12 2K 2K 166960K 27 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 18 65K 97K 166960K 1500 0
sigio 0 0K 0K 166960K 23 0
proc 60 59K 91K 166960K 714 0
subproc 72 4K 4K 166960K 100 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 180 0
in_multi 86 6K 7K 166960K 196 0
ether_multi 1 0K 0K 166960K 7 0
mrt 0 0K 0K 166960K 9 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 223 996K 996K 166960K 223 0
exec 0 0K 1K 166960K 609 0
fusefs mount 1 32K 32K 166960K 1 0
pfkey data 0 0K 0K 166960K 3 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 247 161K 177K 166960K 14646 0
UVM aobj 52 5K 5K 166960K 58 0
pinsyscall 39 78K 96K 166960K 2630 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 93 0
NDP 12 0K 2K 166960K 77 0
temp 76 8687K 8755K 166960K 83640 0
kqueue 14 22K 30K 166960K 288 0
SYN cache 2 16K 16K 166960K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb 120 129 0 126 1 0 1 1 0 8 0
rtentry 136 184 0 86 5 0 5 5 0 8 0
unpcb 144 1019 0 1004 4 0 4 4 0 8 3
syncache 336 8 0 8 1 0 1 1 0 8 1
tcpqe 32 3 0 3 1 0 1 1 0 8 1
tcpcb 736 325 0 317 2 0 2 2 0 8 0
arp 88 29 0 11 1 0 1 1 0 8 0
ipq 40 2 0 0 1 0 1 1 0 8 0
ipqe 40 2 0 0 1 0 1 1 0 8 0
inpcb 328 1648 0 1635 15 6 9 15 0 8 7
ip6q 72 4 0 2 1 0 1 1 0 8 0
ip6af 40 7 0 4 1 0 1 1 0 8 0
nd6 104 41 0 17 1 0 1 1 0 8 0
pkpcb 40 10 0 10 1 0 1 1 0 8 1
kcovpl 48 11 0 3 1 0 1 1 0 8 0
mppekey 1024 2 0 2 1 0 1 1 0 8 1
ppxss 1072 44 0 44 1 0 1 1 0 8 1
pppxif 1384 10 0 10 1 0 1 1 0 8 1
pfrktable 1344 1 0 1 1 0 1 1 0 8 1
pfanchor 1288 2 0 0 1 0 1 1 0 8 0
pftag 88 1 0 1 1 0 1 1 0 8 1
pfrule 1344 7 0 5 1 0 1 1 0 8 0
rttmr 136 2 0 2 1 0 1 1 0 8 1
art_heap8 4096 4 0 0 4 0 4 4 0 8 0
art_heap4 256 762 0 370 31 0 31 31 0 8 5
art_table 32 766 0 370 4 0 4 4 0 8 0
art_node 16 179 0 92 1 0 1 1 0 8 0
sysvmsgpl 40 31 0 13 1 0 1 1 0 8 0
semupl 112 2 0 2 1 0 1 1 0 8 1
semapl 112 166 0 156 1 0 1 1 0 8 0
shmpl 112 55 0 6 2 0 2 2 0 8 0
dirhash 1024 27 0 10 3 0 3 3 0 8 0
dino2pl 256 4054 0 2555 95 0 95 95 0 8 0
ffsino 248 4054 0 2555 95 0 95 95 0 8 0
nchpl 144 6203 0 4518 63 0 63 63 0 8 0
rtmask 32 3 0 3 1 0 1 1 0 8 1
uvmvnodes 80 5144 0 0 105 0 105 105 0 8 0
vnodes 216 5144 0 0 286 0 286 286 0 8 0
namei 1024 22208 0 22208 2 0 2 2 0 8 2
kstatmem 264 110 0 86 3 0 3 3 0 8 1
acpiwqpl 32 1 0 1 1 0 1 1 1 8 1
scsiplug 72 7 0 7 1 0 1 1 0 8 1
scxspl 216 18449 0 18449 8 0 8 8 1 8 8
plimitpl 152 279 0 263 1 0 1 1 0 8 0
sigapl 424 1782 0 1734 7 0 7 7 0 8 1
knotepl 120 634458 0 634411 28 17 11 17 0 8 8
kqueuepl 184 558 0 547 3 0 3 3 0 8 2
pipepl 296 344 0 317 8 0 8 8 0 8 5
fdescpl 440 1762 0 1732 5 0 5 5 0 8 1
filepl 120 11631 0 11415 12 0 12 12 0 8 3
lockfpl 104 745 0 743 2 0 2 2 0 8 1
lockfspl 48 295 0 293 1 0 1 1 0 8 0
sessionpl 144 28 0 20 1 0 1 1 0 8 0
pgrppl 48 53 0 37 1 0 1 1 0 8 0
ucredpl 104 1510 0 1499 1 0 1 1 0 8 0
zombiepl 144 1736 0 1734 1 0 1 1 0 8 0
processpl 1160 1782 0 1734 4 0 4 4 0 8 0
procpl 656 3701 0 3647 6 0 6 6 0 8 0
sosppl 168 10 0 10 1 0 1 1 0 8 1
sockpl 528 2843 0 2811 14 4 10 14 0 8 7
mcl64k 65536 16 0 16 1 0 1 1 0 8 1
mcl12k 12288 2 0 2 1 0 1 1 0 8 1
mcl9k 9216 2 0 2 1 0 1 1 0 8 1
mcl8k 8192 20 0 20 1 0 1 1 0 8 1
mcl4k 4096 4236 0 4180 15 0 15 15 0 8 7
mcl2k2 2112 1 0 1 1 0 1 1 0 8 1
mcl2k 2048 1500 0 1493 3 0 3 3 0 8 2
mtagpl 96 191 0 90 3 0 3 3 0 8 0
mbufpl 256 19125 0 18838 22 0 22 22 0 8 3
bufpl 280 5940 0 125 416 0 416 416 0 8 0
anonpl 24 251667 0 239094 101 0 101 101 0 187 0
amapchunkpl 152 49288 0 48651 37 0 37 37 0 158 11
amappl16 200 4620 0 4131 39 0 39 39 0 8 0
amappl15 192 7 0 7 1 0 1 1 0 8 1
amappl14 184 115 0 105 1 0 1 1 0 8 0
amappl13 176 7 0 6 1 0 1 1 0 8 0
amappl12 168 2418 0 2388 2 0 2 2 0 8 0
amappl11 160 43 0 33 1 0 1 1 0 8 0
amappl10 152 6 0 6 1 0 1 1 0 8 1
amappl9 144 292 0 292 1 0 1 1 0 8 1
amappl8 136 22 0 20 1 0 1 1 0 8 0
amappl7 128 115 0 105 1 0 1 1 0 8 0
amappl6 120 214 0 210 1 0 1 1 0 8 0
amappl5 112 121 0 114 1 0 1 1 0 8 0
amappl4 104 306 0 289 1 0 1 1 0 8 0
amappl3 96 9988 0 9872 4 0 4 4 0 8 0
amappl2 88 682 0 623 2 0 2 2 0 8 0
amappl1 80 14036 0 13492 13 0 13 13 0 8 0
amappl 88 13654 0 13472 5 0 5 5 0 92 0
dma32768 32768 1 0 1 1 0 1 1 0 8 1
dma4096 4096 1 0 1 1 0 1 1 0 8 1
dma2048 2048 1 0 1 1 0 1 1 0 8 1
dma1024 1024 1 0 0 1 0 1 1 0 8 0
dma512 512 2 0 2 1 0 1 1 0 8 1
dma256 256 8 0 8 1 0 1 1 0 8 1
dma128 128 256 0 256 1 0 1 1 0 8 1
dma64 64 6 0 6 1 0 1 1 0 8 1
dma32 32 9 0 9 1 0 1 1 0 8 1
dma16 16 18 0 17 1 0 1 1 0 8 0
aobjpl 72 57 0 6 1 0 1 1 0 8 0
uaddrrnd 24 1762 0 1732 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1762 0 1732 1 0 1 1 0 8 0
vmmpekpl 168 13950 0 13914 3 0 3 3 0 8 0
vmmpepl 168 113181 0 110805 115 0 115 115 0 357 0
vmsppl 360 1761 0 1732 4 0 4 4 0 8 1
rwobjpl 32 33595 0 27073 55 0 55 55 0 8 0
pdppl 4096 3530 0 3464 112 46 66 82 0 8 0
pvpl 32 745617 0 727274 183 0 183 183 0 265 2
pmappl 216 1761 0 1732 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 299 0 46 8 0 8 8 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
in_pcbhash_lookup(ffffffff839cdd98,4a4d31bc623022b7,0,ffffffff83701c78,0,ffffffff83701c78,cebdc36e922c73a0) at in_pcbhash_lookup+0xc0 sys/netinet/in_pcb.c:1115
in_pcblookup_listen(ffffffff839cdd98,100007f,1600,fffffd8069452000,0) at in_pcblookup_listen+0x294 sys/netinet/in_pcb.c:-1
tcp_input_solocked(ffff80002a74b800,ffff80002a74b80c,0,2,ffff80002a74b7f8) at tcp_input_solocked+0xa97 sys/netinet/tcp_input.c:-1
tcp_input_mlist(ffffffff839cae60,2) at tcp_input_mlist+0x93 sys/netinet/tcp_input.c:-1
if_input_process(ffff800000b11800,ffff80002a74b8d8,0) at if_input_process+0x229 sys/net/if.c:1015
ifiq_process(ffff800000b11c18) at ifiq_process+0xcd sys/net/ifq.c:874
taskq_thread(ffff80000002c000) at taskq_thread+0xd4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: -7
ddb> machine ddbcpu 1
No such command
ddb> trace
in_pcbhash_lookup(ffffffff839cdd98,4a4d31bc623022b7,0,ffffffff83701c78,0,ffffffff83701c78,cebdc36e922c73a0) at in_pcbhash_lookup+0xc0 sys/netinet/in_pcb.c:1115
in_pcblookup_listen(ffffffff839cdd98,100007f,1600,fffffd8069452000,0) at in_pcblookup_listen+0x294 sys/netinet/in_pcb.c:-1
tcp_input_solocked(ffff80002a74b800,ffff80002a74b80c,0,2,ffff80002a74b7f8) at tcp_input_solocked+0xa97 sys/netinet/tcp_input.c:-1
tcp_input_mlist(ffffffff839cae60,2) at tcp_input_mlist+0x93 sys/netinet/tcp_input.c:-1
if_input_process(ffff800000b11800,ffff80002a74b8d8,0) at if_input_process+0x229 sys/net/if.c:1015
ifiq_process(ffff800000b11c18) at ifiq_process+0xcd sys/net/ifq.c:874
taskq_thread(ffff80000002c000) at taskq_thread+0xd4 sys/kern/kern_task.c:446
end trace frame: 0x0, count: -7