Warning: Permanently added '10.128.0.151' (ECDSA) to the list of known hosts.
2020/02/15 17:32:30 parsed 1 programs
2020/02/15 17:32:37 executed programs: 0
login: uvm_fault(0xfffffd806bc09aa0, 0x71bd, 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(0xfffffd806bc09aa0, 0x71bd, 0, 1) -> e

pool_do_put(ffffffff825b3618,fffffd8061f13d00) at pool_do_put+0x12e

end trace frame: 0xffff80001d405cb0, count: 0

ddb> trace

pool_do_put(ffffffff825b3618,fffffd8061f13d00) at pool_do_put+0x12e

pool_put(ffffffff825b3618,fffffd8061f13d00) at pool_put+0x4b

m_free(fffffd8061f13d00) at m_free+0x119

rt_ifa_del(ffff8000009c9b00,800100,ffff8000009c9b40,0) at rt_ifa_del+0x402

in6_unlink_ifa(ffff8000009c9b00,ffff8000009f3800) at in6_unlink_ifa+0x571

in6_update_ifa(ffff8000009f3800,ffff80001d406210,0) at in6_update_ifa+0x13f7

in6_ioctl_change_ifaddr(8080691a,ffff80001d406210,ffff8000009f3800) at in6_ioctl_change_ifaddr+0x40c

ifioctl(fffffd805daffc88,8080691a,ffff80001d406210,ffff80001d33a118) at ifioctl+0xe60

sys_ioctl(ffff80001d33a118,ffff80001d406328,ffff80001d406370) at sys_ioctl+0x4a1

syscall(ffff80001d4063f0) at syscall+0x507

Xsyscall() at Xsyscall+0x128

end of kernel

end trace frame: 0x7f7ffffd45e0, count: -11

ddb> show registers

rdi                                0

rsi                           0x71b5    __ALIGN_SIZE+0x61b5

rbp               0xffff80001d405c60

rbx                           0x71b5    __ALIGN_SIZE+0x61b5

rdx               0xffff80001d405bb0

rcx                           0x1000    __ALIGN_SIZE

rax               0xfffffd8061f14000

r8                               0x4

r9                               0x5

r10               0xd94130107b87a06f

r11               0xf43bddfa7a129445

r12               0xfffffd8061f13d00

r13               0x283b3a09423a71b5

r14               0xffffffff825b3618    mbpool

r15               0xfffffd80625d32b8

rip               0xffffffff8114672e    pool_do_put+0x12e

cs                               0x8

rflags                       0x10296    __ALIGN_SIZE+0xf296

rsp               0xffff80001d405bb0

ss                              0x10

pool_do_put+0x12e:      movq    0x8(%rbx),%rbx

ddb> show proc

PROC (syz-executor.0) pid=167279 stat=onproc

    flags process=0 proc=0

    pri=50, usrpri=50, nice=20

    forw=0xffffffffffffffff, list=0xffff80001d339c38,0xffffffff8259ee30

    process=0xffff80001d38ea80 user=0xffff80001d401000, vmspace=0xfffffd806bc09aa0

    estcpu=36, cpticks=1, pctcpu=0.0

    user=0, sys=1, intr=0

ddb> ps

   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND

*89961  167279  33942      0  7           0                syz-executor.0

 33942  244406  45969      0  3        0x82  nanosleep     syz-executor.0

 45969  317463  55016      0  3        0x82  kqread        syz-execprog

 45969  505469  55016      0  3   0x4000082  nanosleep     syz-execprog

 45969   26766  55016      0  3   0x4000082  thrsleep      syz-execprog

 45969   19581  55016      0  3   0x4000082  thrsleep      syz-execprog

 45969  373867  55016      0  3   0x4000082  thrsleep      syz-execprog

 45969  296922  55016      0  3   0x4000082  thrsleep      syz-execprog

 45969  339585  55016      0  3   0x4000082  thrsleep      syz-execprog

 55016  189704  31919      0  3    0x10008a  pause         ksh

 31919  302493  62770      0  3        0x92  select        sshd

  7404  459399      1      0  3    0x100083  ttyin         getty

 62770  462336      1      0  3        0x80  select        sshd

 76927  464453  97504     73  3    0x100090  kqread        syslogd

 97504  130636      1      0  3    0x100082  netio         syslogd

 52892  274100      1     77  3    0x100090  poll          dhclient

  8660  205931      1      0  3        0x80  poll          dhclient

 30846   91304      0      0  2     0x14200                zerothread

 16405   39693      0      0  3     0x14200  aiodoned      aiodoned

 30190   37712      0      0  3     0x14200  syncer        update

 94943  182831      0      0  3     0x14200  cleaner       cleaner

 41049  132997      0      0  3     0x14200  reaper        reaper

  1501  300213      0      0  3     0x14200  pgdaemon      pagedaemon

 69505   10803      0      0  3     0x14200  bored         crynlk

 43277   13576      0      0  3     0x14200  bored         crypto

 46805  386332      0      0  3  0x40014200  acpi0         acpi0

 25266  248428      0      0  3     0x14200  bored         softnet

 64850  330438      0      0  3     0x14200  bored         systqmp

 41999  275010      0      0  3     0x14200  bored         systq

 25929  146257      0      0  3  0x40014200  bored         softclock

 91838  301423      0      0  3  0x40014200                idle0

 40858   19566      0      0  3     0x14200  bored         smr

     1   62373      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  9442   6321K    6321K  78643K     10539        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       839        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   3013K    3077K  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      144    0        0     9     0     9     9     0     8    0

art_table   32      145    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     4331    0     4331     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     1     0     1     1     0     8    0

pipepl     120      134    0      121     1     0     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     1     0     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    5507    0     5472     8     3     5     8     0     8    0

mtagpl      80        2    0        2     1     1     0     1     0     8    0

mbufpl     256     9526    0     9447     8     2     6     6     0     8    0

mbufpl: pool(0xffffffff825b3618:mbufpl): free list modified: page 0xfffffd8061f13000; item ordinal 13; addr 0xfffffd8061f13e00 (p 0xfffffd80625d3000); offset 0x0=0x0

mbufpl: pool(0xffffffff825b3618:mbufpl): page inconsistency: page 0xfffffd8061f13000; item ordinal 14; addr 0x71b5

bufpl      280     3648    0      161   250     0   250   250     0     8    0

anonpl      16    20340    0    18868    15     2    13    13     0   107    7

amapchunkpl 152     744    0      682     5     0     5     5     0   158    2

amappl16   192      128    0       98     2     0     2     2     0     8    0

amappl15   184        1    0        0     1     0     1     1     0     8    0

amappl14   176        3    0        1     2     1     1     1     0     8    0

amappl13   168       18    0       17     1     0     1     1     0     8    0

amappl12   160       10    0        7     1     0     1     1     0     8    0

amappl11   152       67    0       55     1     0     1     1     0     8    0

amappl10   144       11    0        8     1     0     1     1     0     8    0

amappl9    136      220    0      217     1     0     1     1     0     8    0

amappl8    128      234    0      226     1     0     1     1     0     8    0

amappl7    120      102    0       93     1     0     1     1     0     8    0

amappl6    112       20    0       18     1     0     1     1     0     8    0

amappl5    104      141    0      132     1     0     1     1     0     8    0

amappl4     96      448    0      419     1     0     1     1     0     8    0

amappl3     88      110    0      105     1     0     1     1     0     8    0

amappl2     80      817    0      761     3     0     3     3     0     8    1

amappl1     72    13488    0    13095    27    10    17    20     0     8    8

amappl      80      419    0      393     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     6026    0     6008     1     0     1     1     0     8    0

vmmpepl    168    29114    0    28254    82     6    76    76     0   357   38

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   103346    0    99587   113     0   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      128    0        7     4     0     4     4     0     8    0

ddb>