syzbot


protection_fault: tun_enqueue

Status: auto-closed as invalid on 2022/08/20 00:37
Reported-by: syzbot+5d417b710e00cb248338@syzkaller.appspotmail.com
First crash: 667d, last: 667d

Sample crash report:
kernel: protection fault trap, code=0
Stopped at      tun_enqueue+0x52:       movl    0x6f4(%r15),%r12d
ddb{0}> 
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
the kernel did not panic
ddb{0}> trace
tun_enqueue(ffff800000d76800,fffffd805aba0300) at tun_enqueue+0x52 tun_wakeup sys/net/if_tun.c:656 [inline]
tun_enqueue(ffff800000d76800,fffffd805aba0300) at tun_enqueue+0x52 sys/net/if_tun.c:648
ether_output(ffff800000d76800,fffffd805aba0300,ffff800021194000,0) at ether_output+0xb7 sys/net/if_ethersubr.c:369
bpfwrite(41700,ffff800021194420,11) at bpfwrite+0x266 sys/net/bpf.c:663
spec_write(ffff800021194200) at spec_write+0xd4 sys/kern/spec_vnops.c:309
VOP_WRITE(fffffd8066fe8e88,ffff800021194420,11,fffffd807f7d7e40) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245
vn_write(fffffd8066358c00,ffff800021194420,0) at vn_write+0x157 sys/kern/vfs_vnops.c:414
dofilewritev(ffff8000ffff6010,b,ffff800021194420,0,ffff800021194520) at dofilewritev+0x19c sys/kern/sys_generic.c:381
sys_writev(ffff8000ffff6010,ffff8000211944c0,ffff800021194520) at sys_writev+0xa7 sys/kern/sys_generic.c:328
syscall(ffff800021194590) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800021194590) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff4180, count: -10
ddb{0}> show registers
rdi                                0
rsi                                0
rbp               0xffff800021193f80
rbx               0xfffffd805aba0300
rdx                                0
rcx                                0
rax               0xffff8000ffff6010
r8                0xffff800021193f98
r9                                 0
r10               0x886ab996b152d444
r11               0x406f7a42dda127cd
r12               0xffff800000d76ab0
r13               0xffff800021194000
r14                                0
r15               0xdead0002dead4110
rip               0xffffffff81375ac2    tun_enqueue+0x52
cs                               0x8
rflags                       0x10246    __ALIGN_SIZE+0xf246
rsp               0xffff800021193f50
ss                              0x10
tun_enqueue+0x52:       movl    0x6f4(%r15),%r12d
ddb{0}> show proc
PROC (dhcpleased) pid=35562 stat=onproc
    flags process=100012<EXEC,SUGID,PLEDGE> proc=0
    pri=50, usrpri=50, nice=20
    forw=0xffffffffffffffff, list=0xffff8000ffff7510,0xffff8000ffff77c0
    process=0xffff8000ffffa998 user=0xffff80002118f000, vmspace=0xfffffd800874ab80
    estcpu=0, cpticks=0, pctcpu=1.1
    user=0, sys=0, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
   616  327909  81075      0  2           0                syz-executor.4
 77283  481516  87663      0  2           0                syz-executor.1
 77283  173494  87663      0  3   0x4000080  fsleep        syz-executor.1
  1383  489336  32987      0  2           0                syz-executor.3
  1383  154129  32987      0  3   0x4000080  fsleep        syz-executor.3
 16017   59679  20277      0  2           0                syz-executor.0
 25165  196545  14781      0  7           0                syz-executor.7
 25165  357431  14781      0  2   0x4000000                syz-executor.7
 79573  123383  85797      0  2           0                syz-executor.2
 79573  200089  85797      0  2   0x4000000                syz-executor.2
 21287  136557  88393      0  2           0                syz-executor.6
 21287  191371  88393      0  3   0x4000080  fsleep        syz-executor.6
 21287   37518  88393      0  3   0x4000080  fsleep        syz-executor.6
 64390   99216  74468      0  2           0                syz-executor.5
 64390   99553  74468      0  2   0x4000000                syz-executor.5
 87663  174978  29718      0  3        0x82  nanoslp       syz-executor.1
 14781  157164  29718      0  3        0x82  nanoslp       syz-executor.7
 85797  429520  29718      0  3        0x82  nanoslp       syz-executor.2
 20277  213959  29718      0  3        0x82  nanoslp       syz-executor.0
 74468  336134  29718      0  2         0x2                syz-executor.5
 90894  257875      0      0  3     0x14280  nfsidl        nfsio
 10280  163218      0      0  3     0x14280  nfsidl        nfsio
  7601  182876      0      0  3     0x14280  nfsidl        nfsio
  1595  321615      0      0  3     0x14280  nfsidl        nfsio
 28944  404313      0      0  3     0x14280  nfsidl        nfsio
 90760  105907      0      0  3     0x14280  nfsidl        nfsio
 39984   92051      0      0  3     0x14280  nfsidl        nfsio
 70501  305812      0      0  3     0x14280  nfsidl        nfsio
 44982  190413      0      0  3     0x14280  nfsidl        nfsio
 35521  508305      0      0  3     0x14280  nfsidl        nfsio
 59755  269882      0      0  3     0x14280  nfsidl        nfsio
 58619  359664      0      0  3     0x14280  nfsidl        nfsio
 74734  469914      0      0  3     0x14280  nfsidl        nfsio
  6009  487053      0      0  3     0x14280  nfsidl        nfsio
 21149  521676      0      0  3     0x14280  nfsidl        nfsio
 23546  316471      0      0  3     0x14280  nfsidl        nfsio
 39886  448888      0      0  3     0x14280  nfsidl        nfsio
 39720  209148      0      0  3     0x14280  nfsidl        nfsio
 45903  159818      0      0  3     0x14280  nfsidl        nfsio
 78030   50973      0      0  3     0x14280  nfsidl        nfsio
 32987  222603  29718      0  3        0x82  nanoslp       syz-executor.3
 88393    5102  29718      0  3        0x82  nanoslp       syz-executor.6
 94345  511836      0      0  3     0x14200  acct          acct
 34724  408949      0      0  3     0x14200  bored         sosplice
 81075  292630  29718      0  2       0x482                syz-executor.4
 29718   52265  39198      0  3        0x82  kqread        syz-fuzzer
 29718   75164  39198      0  3   0x4000082  nanoslp       syz-fuzzer
 29718  455137  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 29718  516433  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 29718  127635  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 29718  173408  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 29718  459214  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 29718    9447  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 29718  473871  39198      0  3   0x4000082  thrsleep      syz-fuzzer
 39198  121860  35215      0  3    0x10008a  sigsusp       ksh
 35215  216072  20428      0  3        0x9a  kqread        sshd
 62364  492646      1      0  3    0x100083  ttyin         getty
 20428  425606      1      0  3        0x88  kqread        sshd
 17455  190558  34121     74  3   0x1100092  bpf           pflogd
 34121  303099      1      0  3        0x80  netio         pflogd
 38537  432267    749     73  3   0x1100090  kqread        syslogd
   749  188095      1      0  3    0x100082  netio         syslogd
 62611   95769      1      0  3    0x100080  kqread        resolvd
* 7769   35562  16023     77  7    0x100012                dhcpleased
 65663  163668  16023     77  3    0x100092  kqread        dhcpleased
 16023  100794      1      0  3        0x80  kqread        dhcpleased
 55903  508768      0      0  3     0x14200  bored         smr
 71480   30467      0      0  2     0x14200                zerothread
 85479  212302      0      0  3     0x14200  aiodoned      aiodoned
 61775  102970      0      0  3     0x14200  syncer        update
 51834   48283      0      0  3     0x14200  cleaner       cleaner
 73541  264093      0      0  3     0x14200  reaper        reaper
 64293  430203      0      0  3     0x14200  pgdaemon      pagedaemon
 27484  195704      0      0  3     0x14200  bored         viomb
 85539  491011      0      0  3  0x40014200  acpi0         acpi0
 35729  403941      0      0  3  0x40014200                idle1
 89147  468034      0      0  3     0x14200  bored         softnet
 17735  364896      0      0  3     0x14200  bored         softnet
 43563  301602      0      0  3     0x14200  bored         softnet
 81614  318111      0      0  3     0x14200  bored         softnet
 59701  511777      0      0  3     0x14200  bored         systqmp
  5664  151478      0      0  3     0x14200  bored         systq
 47260  105436      0      0  3  0x40014200  bored         softclock
 75576  273863      0      0  3  0x40014200                idle0
     1   19029      0      0  3     0x80082  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
Process 7769 (dhcpleased) thread 0xffff8000ffff6010 (35562)
exclusive rwlock netlock r = 0 (0xffffffff8290cd40)
#0  witness_lock+0x44d
#1  bpfwrite+0x24b sys/net/bpf.c:663
#2  spec_write+0xd4 sys/kern/spec_vnops.c:309
#3  VOP_WRITE+0xbf sys/kern/vfs_vops.c:245
#4  vn_write+0x157 sys/kern/vfs_vnops.c:414
#5  dofilewritev+0x19c sys/kern/sys_generic.c:381
#6  sys_writev+0xa7 sys/kern/sys_generic.c:328
#7  syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#7  syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#8  Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82b3ee50)
#0  witness_lock+0x44d
#1  __mp_acquire_count+0x48 sys/kern/kern_lock.c:227
#2  mi_switch+0x3d3 sys/kern/sched_bsd.c:416
#3  preempt+0x5a sys/kern/sched_bsd.c:310
#4  uiomove+0x1b4 sys/kern/kern_subr.c:80
#5  bpf_movein+0x2bc sys/net/bpf.c:236
#6  bpfwrite+0x175 sys/net/bpf.c:646
#7  spec_write+0xd4 sys/kern/spec_vnops.c:309
#8  VOP_WRITE+0xbf sys/kern/vfs_vops.c:245
#9  vn_write+0x157 sys/kern/vfs_vnops.c:414
#10 dofilewritev+0x19c sys/kern/sys_generic.c:381
#11 sys_writev+0xa7 sys/kern/sys_generic.c:328
#12 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#12 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#13 Xsyscall+0x128
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf 10218   6514K    7306K  78643K     21163        0
            pcb    15     15K      17K  78643K       765        0
         rtable   183     11K      12K  78643K      2172        0
         ifaddr    80     18K      21K  78643K       577        0
         sysctl     2      0K       0K  78643K         2        0
       counters    50     34K      35K  78643K       162        0
       ioctlops     0      0K       8K  78643K      2458        0
            iov     0      0K      16K  78643K       647        0
          mount     1      1K       1K  78643K         1        0
            log     0      0K       0K  78643K         5        0
         vnodes  1477     92K      93K  78643K      7308        0
      UFS quota     1     32K      32K  78643K         1        0
      UFS mount     5     36K      36K  78643K         5        0
            shm     2    328K     336K  78643K        58        0
         VM map     2      1K       1K  78643K         2        0
            sem    12      0K       0K  78643K       776        0
        dirhash    12      2K       2K  78643K        12        0
           ACPI  1697    195K     286K  78643K     12548        0
      file desc    18     65K      77K  78643K      5975        0
          sigio     0      0K       0K  78643K       103        0
           proc    72     91K     116K  78643K      1523        0
        subproc   104      6K       7K  78643K       485        0
    NFS srvsock     1      0K       0K  78643K         1        0
     NFS daemon     1     16K      16K  78643K         1        0
    ip_moptions     0      0K       0K  78643K       146        0
       in_multi    66      4K       6K  78643K       545        0
    ether_multi     1      0K       0K  78643K        42        0
            mrt     1      0K       0K  78643K        39        0
    ISOFS mount     1     32K      32K  78643K         1        0
  MSDOSFS mount     1     16K      16K  78643K         1        0
           ttys   199    890K     890K  78643K       199        0
           exec     0      0K       2K  78643K      1723        0
            tdb     3      0K       0K  78643K         3        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   359    432K     449K  78643K     37533        0
       UVM aobj   238     10K      10K  78643K       243        0
        memdesc     1      4K       4K  78643K         1        0
    crypto data     1      1K       1K  78643K         1        0
    ip6_options     0      0K       0K  78643K       189        0
            NDP    11      0K       1K  78643K       147        0
           temp   176   4832K   21178K  78643K     65532        0
         kqueue    13     20K      26K  78643K       419        0
      SYN cache     2     16K      16K  78643K         2        0
ddb{0}> show all pools
Name      Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache    128       22    0        0     1     0     1     1     0     8    0
rtpcb      120      241    0      238     2     1     1     2     0     8    0
rtentry    112      509    0      441     4     0     4     4     0     8    0
unpcb      136     5573    0     5558    60    59     1     9     0     8    0
syncache   296       33    0       33     8     8     0     1     0     8    0
tcpqe       32       16    0       16     4     4     0     1     0     8    0
tcpcb      736     2232    0     2228    71    68     3    14     0     8    2
arp        120       77    0       65     1     0     1     1     0     8    0
inpcb      312     5248    0     5237    76    72     4    12     0     8    3
nd6         48      116    0      103     1     0     1     1     0     8    0
pkpcb       40      101    0      101     6     6     0     1     0     8    0
kcovpl      48       34    0       26     1     0     1     1     0     8    0
ppxss      1248      16    0       16     6     6     0     1     0     8    0
pfstscr     40       23    0       23     4     4     0     1     0     8    0
pffrag     232       19    0       18     1     0     1     1     0   482    0
pffrnode    88       19    0       18     1     0     1     1     0     8    0
pffrent     40       49    0       48     1     0     1     1     0     8    0
pfosfp      40     1431    0     1007     5     0     5     5     0     8    0
pfosfpen   112     1431    0      716    21     0    21    21     0     8    0
pfrktable  1344     336    0      325     3     2     1     2     0     8    0
pftag       88       10    0        2     1     0     1     1     0     8    0
pfstitem    24       74    0       72     1     0     1     1     0     8    0
pfstkey    112      106    0      104     2     1     1     2     0     8    0
pfstate    336       89    0       87     3     2     1     3     0     8    0
pfsrctr    152       13    0       13     2     1     1     1     0     8    1
pfrule     1360     264    0      236     8     5     3     3     0     8    0
rttmr       64       12    0       12     5     5     0     1     0     8    0
art_heap8  4096       1    0        0     1     0     1     1     0     8    0
art_heap4  256     2227    0     1908    42    16    26    29     0     8    0
art_table   32     2228    0     1908     4     0     4     4     0     8    0
art_node    16      508    0      449     1     0     1     1     0     8    0
sysvmsgpl   40       20    0        8     1     0     1     1     0     8    0
semupl     112        3    0        3     1     1     0     1     0     8    0
semapl     112      769    0      759     1     0     1     1     0     8    0
shmpl      112      240    0        5     7     0     7     7     0     8    0
dirhash    1024      17    0        0     3     0     3     3     0     8    0
dino2pl    256    11691    0    10231    92     0    92    92     0     8    0
ffsino     272    11691    0    10231    98     0    98    98     0     8    0
nchpl      144    20186    0    18542    63     0    63    63     0     8    0
uvmvnodes   80     5926    0        0   121     0   121   121     0     8    0
vnodes     224     5926    0        0   349     0   349   349     0     8    0
namei      1024   77699    0    77699     3     2     1     2     0     8    1
percpumem   16       93    0       56     1     0     1     1     0     8    0
vcpupl     2048      90    0        0    12     0    12    12     0     8    0
vmpool     560      100    0       10     8     1     7     7     0     8    0
pfiaddrpl  120       93    0       82     2     1     1     1     0     8    0
kstatmem   264      134    0      112     2     0     2     2     0     8    0
scsiplug    72        5    0        5     1     1     0     1     0     8    0
scxspl     216    50340    0    50340    19    18     1     8     0     8    1
plimitpl   152     1168    0     1153     1     0     1     1     0     8    0
sigapl     424     6249    0     6179     8     0     8     8     0     8    0
futexpl     64    51564    0    51560     1     0     1     1     0     8    0
knotepl    120      584    0        0    11     1    10    10     0     8    0
kqueuepl   216     1281    0     1272    27    26     1     5     0     8    0
pipepl     336     1406    0     1378    48    45     3     8     0     8    0
fdescpl    496     6210    0     6179     5     1     4     5     0     8    0
filepl     152    53655    0    53407   110    97    13    22     0     8    3
lockfpl    104     2005    0     2002     4     3     1     2     0     8    0
lockfspl    48      464    0      461     1     0     1     1     0     8    0
sessionpl  144       50    0       33     1     0     1     1     0     8    0
pgrppl      48       57    0       40     1     0     1     1     0     8    0
ucredpl     96    16757    0    16745     1     0     1     1     0     8    0
zombiepl   144     6179    0     6179     2     1     1     1     0     8    1
processpl  1064    6249    0     6179     5     0     5     5     0     8    0
procpl     672    17806    0    17721    17     9     8     9     0     8    0
srpgc       96       61    0       61     9     9     0     1     0     8    0
sosppl     168       48    0       48     8     7     1     1     0     8    1
sockpl     480    11177    0    11148   267   259     8    34     0     8    4
mcl64k     65536     27    0        0     3     1     2     3     0     8    0
mcl16k     16384     11    0        0     2     0     2     2     0     8    0
mcl12k     12288     25    0        0     2     0     2     2     0     8    0
mcl9k      9216       6    0        0     1     0     1     1     0     8    0
mcl8k      8192      25    0        0     4     1     3     3     0     8    0
mcl4k      4096      17    0        0     3     0     3     3     0     8    0
mcl2k2     2112       7    0        0     1     0     1     1     0     8    0
mcl2k      2048     200    0        0    19     0    19    19     0     8    0
mtagpl      96      606    0        0    13     0    13    13     0     8    0
mbufpl     256     2439    0        0   142     0   142   142     0     8    0
bufpl      288    12494    0     6162   453     0   453   453     0     8    0
anonpl      24  1223131    0  1204685   210    76   134   140     0   186   14
amapchunkpl 152  108688    0   107892    72    34    38    44     0   158    5
amappl16   200    16223    0    15636   101    69    32    45     0     8    0
amappl15   192      387    0      386     2     1     1     1     0     8    0
amappl14   184      460    0      456     1     0     1     1     0     8    0
amappl13   176     1667    0     1664     1     0     1     1     0     8    0
amappl12   168      943    0      936     1     0     1     1     0     8    0
amappl11   160     1179    0     1158     2     1     1     2     0     8    0
amappl10   152      778    0      772     1     0     1     1     0     8    0
amappl9    144     1201    0     1191     1     0     1     1     0     8    0
amappl8    136     1111    0     1028     3     0     3     3     0     8    0
amappl7    128      236    0      224     1     0     1     1     0     8    0
amappl6    120     1100    0     1077     2     1     1     2     0     8    0
amappl5    112     5474    0     5454     1     0     1     1     0     8    0
amappl4    104     2898    0     2862     3     2     1     2     0     8    0
amappl3     96    19309    0    19251     2     0     2     2     0     8    0
amappl2     88     8362    0     8296     3     1     2     3     0     8    0
amappl1     80   149754    0   149069    20     5    15    20     0     8    0
amappl      88    36521    0    36307     7     1     6     6     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      242    0        5     5     0     5     5     0     8    0
uaddrrnd    24     6310    0     6189     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24     6310    0     6189     1     0     1     1     0     8    0
vmmpekpl   168    53133    0    53066     4     0     4     4     0     8    0
vmmpepl    168   613882    0   610800   240   104   136   152     0   357    1
vmsppl     368     6309    0     6189    12     1    11    11     0     8    0
rwobjpl     56   156553    0   148710   119     7   112   115     0     8    0
pdppl      4096   12627    0    12468   506   347   159   159     0     8    0
pvpl        32  2490537    0  2467995   395   152   243   248     0   265   48
pmappl     248     6309    0     6189     9     1     8     8     0     8    0
extentpl    40       58    0       38     1     0     1     1     0     8    0
phpool     112     1604    0      562    31     0    31    31     0     8    0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
tun_enqueue(ffff800000d76800,fffffd805aba0300) at tun_enqueue+0x52 tun_wakeup sys/net/if_tun.c:656 [inline]
tun_enqueue(ffff800000d76800,fffffd805aba0300) at tun_enqueue+0x52 sys/net/if_tun.c:648
ether_output(ffff800000d76800,fffffd805aba0300,ffff800021194000,0) at ether_output+0xb7 sys/net/if_ethersubr.c:369
bpfwrite(41700,ffff800021194420,11) at bpfwrite+0x266 sys/net/bpf.c:663
spec_write(ffff800021194200) at spec_write+0xd4 sys/kern/spec_vnops.c:309
VOP_WRITE(fffffd8066fe8e88,ffff800021194420,11,fffffd807f7d7e40) at VOP_WRITE+0xbf sys/kern/vfs_vops.c:245
vn_write(fffffd8066358c00,ffff800021194420,0) at vn_write+0x157 sys/kern/vfs_vnops.c:414
dofilewritev(ffff8000ffff6010,b,ffff800021194420,0,ffff800021194520) at dofilewritev+0x19c sys/kern/sys_generic.c:381
sys_writev(ffff8000ffff6010,ffff8000211944c0,ffff800021194520) at sys_writev+0xa7 sys/kern/sys_generic.c:328
syscall(ffff800021194590) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800021194590) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff4180, count: -10
ddb{0}> machine ddbcpu 1
Stopped at      x86_ipi_db+0x1a:        addq    $0x8,%rsp
ddb{1}> trace
x86_ipi_db(ffff800020cd8ff0) at x86_ipi_db+0x1a 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+0x23
__mp_lock(ffffffff82b3ec48) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline]
__mp_lock(ffffffff82b3ec48) at __mp_lock+0x122 sys/kern/kern_lock.c:147
syscall(ffff80002e19f230) at syscall+0x3ef mi_syscall sys/sys/syscall_mi.h:93 [inline]
syscall(ffff80002e19f230) at syscall+0x3ef sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffffb5f0, count: -6

Crashes (1):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2022/05/22 00:36 openbsd b46cfa51b3d3 7268fa62 .config console log report ci-openbsd-multicore protection_fault: tun_enqueue
* Struck through repros no longer work on HEAD.