Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts.
2020/02/21 17:08:13 parsed 1 programs
2020/02/21 17:08:16 executed programs: 0
login: uvm_fault(0xffffffff82564bb0, 0xfffffd18daa12342, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at pool_do_put+0x12e: movq 0x8(%rbx),%rbx
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
uvm_fault(0xffffffff82564bb0, 0xfffffd18daa12342, 0, 1) -> e
pool_do_put(ffffffff825768b8,fffffd805c286800) at pool_do_put+0x12e
end trace frame: 0xffff80001d408110, count: 0
ddb> trace
pool_do_put(ffffffff825768b8,fffffd805c286800) at pool_do_put+0x12e
pool_put(ffffffff825768b8,fffffd805c286800) at pool_put+0x4b
m_free(fffffd805c286800) at m_free+0x119
rt_ifa_del(ffff8000009c7c00,800100,ffff8000009c7c40,0) at rt_ifa_del+0x402
in6_unlink_ifa(ffff8000009c7c00,ffff8000009f1800) at in6_unlink_ifa+0x571
in6_update_ifa(ffff8000009f1800,ffff80001d408670,0) at in6_update_ifa+0x13f7
in6_ioctl_change_ifaddr(8080691a,ffff80001d408670,ffff8000009f1800) at in6_ioctl_change_ifaddr+0x40c
ifioctl(fffffd805db0f7d8,8080691a,ffff80001d408670,ffff80001d33a388) at ifioctl+0xe60
sys_ioctl(ffff80001d33a388,ffff80001d408788,ffff80001d4087d0) at sys_ioctl+0x4a1
syscall(ffff80001d408850) at syscall+0x507
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffe70f0, count: -11
ddb> show registers
rdi 0
rsi 0xfffffd18daa1233a
rbp 0xffff80001d4080c0
rbx 0xfffffd18daa1233a
rdx 0xffff80001d408010
rcx 0x1000 __ALIGN_SIZE
rax 0xfffffd805c287000
r8 0x4
r9 0x5
r10 0xe5a13179ffb0433d
r11 0x53b527a6db3786a5
r12 0xfffffd805c286800
r13 0x9956d518daa1233a
r14 0xffffffff825768b8 mbpool
r15 0xfffffd8063ce8328
rip 0xffffffff817347be pool_do_put+0x12e
cs 0x8
rflags 0x10216 __ALIGN_SIZE+0xf216
rsp 0xffff80001d408010
ss 0x10
pool_do_put+0x12e: movq 0x8(%rbx),%rbx
ddb> show proc
PROC (syz-executor.0) pid=39950 stat=onproc
flags process=0 proc=0
pri=50, usrpri=50, nice=20
forw=0xffffffffffffffff, list=0xffff80001d339ea8,0xffffffff8256a938
process=0xffff80001d38ea80 user=0xffff80001d403000, vmspace=0xfffffd806bc0a330
estcpu=0, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*57656 39950 65008 0 7 0 syz-executor.0
65008 191497 12352 0 3 0x82 nanosleep syz-executor.0
12352 130914 80624 0 3 0x82 thrsleep syz-execprog
12352 192604 80624 0 3 0x4000082 nanosleep syz-execprog
12352 19242 80624 0 3 0x4000082 kqread syz-execprog
12352 16943 80624 0 3 0x4000082 thrsleep syz-execprog
12352 168307 80624 0 3 0x4000082 thrsleep syz-execprog
12352 11883 80624 0 3 0x4000082 thrsleep syz-execprog
12352 98850 80624 0 3 0x4000082 thrsleep syz-execprog
80624 235390 41174 0 3 0x10008a pause ksh
41174 286340 51578 0 3 0x92 select sshd
14048 39659 1 0 3 0x100083 ttyin getty
51578 105383 1 0 3 0x80 select sshd
24828 45407 18802 73 3 0x100090 kqread syslogd
18802 213082 1 0 3 0x100082 netio syslogd
31527 267524 1 77 3 0x100090 poll dhclient
62009 60254 1 0 3 0x80 poll dhclient
23049 232837 0 0 2 0x14200 zerothread
17946 366116 0 0 3 0x14200 aiodoned aiodoned
30302 373302 0 0 3 0x14200 syncer update
39323 279950 0 0 3 0x14200 cleaner cleaner
61320 522815 0 0 3 0x14200 reaper reaper
84141 471697 0 0 3 0x14200 pgdaemon pagedaemon
97697 54890 0 0 3 0x14200 bored crynlk
51373 460210 0 0 3 0x14200 bored crypto
33790 402330 0 0 3 0x40014200 acpi0 acpi0
12751 498671 0 0 3 0x14200 bored softnet
48936 333953 0 0 3 0x14200 bored systqmp
29445 168783 0 0 3 0x14200 bored systq
52008 196462 0 0 3 0x40014200 bored softclock
96157 45900 0 0 3 0x40014200 idle0
54751 197970 0 0 3 0x14200 bored smr
1 440841 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 9443 6321K 6321K 78643K 10540 0
pcb 13 8K 8K 78643K 13 0
rtable 83 2K 2K 78643K 153 0
ifaddr 33 9K 9K 78643K 33 0
counters 20 16K 16K 78643K 20 0
ioctlops 0 0K 2K 78643K 14 0
mount 1 1K 1K 78643K 1 0
vnodes 1182 74K 74K 78643K 1187 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 1K 78643K 2 0
VM map 2 0K 0K 78643K 2 0
sem 2 0K 0K 78643K 2 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1794 195K 288K 78643K 12646 0
file desc 3 8K 12K 78643K 18 0
proc 47 38K 54K 78643K 318 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
in_multi 22 1K 1K 78643K 22 0
ether_multi 1 0K 0K 78643K 1 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 19 95K 95K 78643K 19 0
exec 0 0K 1K 78643K 171 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 69 11K 12K 78643K 838 0
UVM aobj 2 2K 2K 78643K 2 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
NDP 6 0K 0K 78643K 6 0
temp 23 3005K 3069K 78643K 1664 0
kqueue 3 4K 4K 78643K 3 0
SYN cache 2 16K 16K 78643K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
arp 64 4 0 0 1 0 1 1 0 8 0
rtpcb 80 17 0 15 1 0 1 1 0 8 0
rtentry 112 34 0 1 1 0 1 1 0 8 0
unpcb 120 27 0 19 1 0 1 1 0 8 0
syncache 264 5 0 5 1 0 1 1 0 8 1
tcpcb 544 8 0 5 1 0 1 1 0 8 0
inpcb 280 27 0 20 1 0 1 1 0 8 0
nd6 48 3 0 0 1 0 1 1 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 145 0 0 10 0 10 10 0 8 0
art_table 32 146 0 0 2 0 2 2 0 8 0
art_node 16 33 0 3 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino1pl 128 1414 0 19 45 0 45 45 0 8 0
ffsino 240 1414 0 19 83 0 83 83 0 8 0
nchpl 144 1639 0 35 60 0 60 60 0 8 0
uvmvnodes 72 1423 0 0 26 0 26 26 0 8 0
vnodes 208 1423 0 0 75 0 75 75 0 8 0
namei 1024 3831 0 3831 1 0 1 1 0 8 1
scxspl 192 4328 0 4328 1 0 1 1 0 8 1
plimitpl 152 14 0 8 1 0 1 1 0 8 0
sigapl 432 197 0 185 2 0 2 2 0 8 0
knotepl 112 39 0 28 1 0 1 1 0 8 0
kqueuepl 144 2 0 0 1 0 1 1 0 8 0
pipelkpl 16 67 0 60 2 1 1 1 0 8 0
pipepl 120 134 0 121 2 1 1 1 0 8 0
fdescpl 432 198 0 185 2 0 2 2 0 8 0
filepl 120 963 0 909 2 0 2 2 0 8 0
lockfpl 104 5 0 4 1 0 1 1 0 8 0
lockfspl 48 3 0 2 1 0 1 1 0 8 0
sessionpl 112 18 0 9 1 0 1 1 0 8 0
pgrppl 48 18 0 9 1 0 1 1 0 8 0
ucredpl 96 47 0 40 1 0 1 1 0 8 0
zombiepl 144 185 0 185 2 1 1 1 0 8 1
processpl 896 212 0 185 4 0 4 4 0 8 0
procpl 624 218 0 185 3 0 3 3 0 8 0
sockpl 400 71 0 54 2 0 2 2 0 8 0
mcl4k 4096 10 0 10 1 0 1 1 0 8 1
mcl2k 2048 5510 0 5479 7 2 5 7 0 8 0
mtagpl 80 2 0 2 1 1 0 1 0 8 0
mbufpl 256 9525 0 9450 7 2 5 5 0 8 0
mbufpl: pool(0xffffffff825768b8:mbufpl): free list modified: page 0xfffffd805c286000; item ordinal 1; addr 0xfffffd805c286900 (p 0xfffffd8063ce8000); offset 0x0=0x0
mbufpl: pool(0xffffffff825768b8:mbufpl): page inconsistency: page 0xfffffd805c286000; item ordinal 2; addr 0xfffffd18daa1233a
bufpl 280 3647 0 161 249 0 249 249 0 8 0
anonpl 16 20330 0 18864 15 2 13 13 0 107 6
amapchunkpl 152 725 0 663 5 0 5 5 0 158 2
amappl16 192 127 0 101 2 0 2 2 0 8 0
amappl15 184 1 0 0 1 0 1 1 0 8 0
amappl14 176 2 0 1 2 1 1 1 0 8 0
amappl13 168 18 0 17 2 1 1 1 0 8 0
amappl12 160 16 0 11 2 1 1 1 0 8 0
amappl11 152 65 0 51 1 0 1 1 0 8 0
amappl10 144 11 0 7 1 0 1 1 0 8 0
amappl9 136 217 0 215 1 0 1 1 0 8 0
amappl8 128 231 0 224 1 0 1 1 0 8 0
amappl7 120 103 0 93 1 0 1 1 0 8 0
amappl6 112 23 0 19 3 2 1 1 0 8 0
amappl5 104 144 0 134 1 0 1 1 0 8 0
amappl4 96 446 0 419 1 0 1 1 0 8 0
amappl3 88 111 0 106 1 0 1 1 0 8 0
amappl2 80 826 0 772 3 0 3 3 0 8 1
amappl1 72 13554 0 13162 27 7 20 20 0 8 11
amappl 80 418 0 392 1 0 1 1 0 84 0
dma4096 4096 1 0 1 1 1 0 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 64 1 0 0 1 0 1 1 0 8 0
uaddrrnd 24 198 0 185 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 198 0 185 1 0 1 1 0 8 0
vmmpekpl 168 6031 0 6012 1 0 1 1 0 8 0
vmmpepl 168 29044 0 28182 88 12 76 76 0 357 37
vmsppl 272 197 0 185 1 0 1 1 0 8 0
pdppl 4096 402 0 370 5 0 5 5 0 8 0
pvpl 32 103328 0 99581 116 3 113 113 0 265 81
pmappl 200 197 0 185 1 0 1 1 0 8 0
extentpl 40 46 0 29 1 0 1 1 0 8 0
phpool 112 127 0 6 4 0 4 4 0 8 0
ddb>