syzbot


kernel: double fault trap, code=0 (3)

Status: fixed on 2020/03/12 12:20
Reported-by: syzbot+2f9616f39d3f3b281cfb@syzkaller.appspotmail.com
Fix commit: aa1987fe7ce4 Fix unlimited recursion caused by local outbound bcast/mcast packet sent via spliced socket.
First crash: 1486d, last: 1477d
Similar bugs (3)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd kernel: double fault trap, code=0 (4) C 493 1187d 1444d 3/3 fixed on 2021/01/09 22:01
openbsd kernel: double fault trap, code=0 (2) syz 2 1610d 1610d 0/3 closed as invalid on 2020/02/21 15:02
openbsd kernel: double fault trap, code=0 1 1778d 1778d 0/3 auto-closed as invalid on 2019/10/25 08:51

Sample crash report:
login: kernel: double fault trap, code=0
Stopped at      __sanitizer_cov_trace_switch+0x15:      pushq   %r14
ddb{0}> 
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
the kernel did not panic
ddb{0}> trace
__sanitizer_cov_trace_switch(2,ffffffff8247dcf0) at __sanitizer_cov_trace_switch+0x15 sys/dev/kcov.c:211
sbappendaddr(fffffd806ec74648,fffffd806ec746d0,ffff800020afc1c8,fffffd806f3e3600,0) at sbappendaddr+0xf8 soassertlocked sys/kern/uipc_socket2.c:320 [inline]
sbappendaddr(fffffd806ec74648,fffffd806ec746d0,ffff800020afc1c8,fffffd806f3e3600,0) at sbappendaddr+0xf8 sbspace sys/sys/socketvar.h:197 [inline]
sbappendaddr(fffffd806ec74648,fffffd806ec746d0,ffff800020afc1c8,fffffd806f3e3600,0) at sbappendaddr+0xf8 sys/kern/uipc_socket2.c:796
udp_sbappend(fffffd806f6e7118,fffffd806f3e3600,fffffd806f3e36b0,0,14,fffffd806f3e36c4) at udp_sbappend+0x314 sys/netinet/udp_usrreq.c:629
udp_input(ffff800020afc448,ffff800020afc454,11,2) at udp_input+0x1320
ip_deliver(ffff800020afc448,ffff800020afc454,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afc448,ffff800020afc454,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afc448,ffff800020afc454,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd806f3e3600) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd806f3e3600,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd806f435d00,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd806f435d00,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd806f435d00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
somove(fffffd806ec74648,2) at somove+0xf2f sys/kern/uipc_socket.c:1596
sorwakeup(fffffd806ec74648) at sorwakeup+0x79 sys/kern/uipc_socket.c:1645
udp_sbappend(fffffd806f6e7118,fffffd806f435d00,fffffd806f435db0,0,14,fffffd806f435dc4) at udp_sbappend+0x336 sys/netinet/udp_usrreq.c:635
udp_input(ffff800020afcb38,ffff800020afcb44,11,2) at udp_input+0x1320
ip_deliver(ffff800020afcb38,ffff800020afcb44,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afcb38,ffff800020afcb44,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afcb38,ffff800020afcb44,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd806f435d00) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd806f435d00,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd806dcdc300,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd806dcdc300,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd806dcdc300,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
somove(fffffd806ec74648,2) at somove+0xf2f sys/kern/uipc_socket.c:1596
sorwakeup(fffffd806ec74648) at sorwakeup+0x79 sys/kern/uipc_socket.c:1645
udp_sbappend(fffffd806f6e7118,fffffd806dcdc300,fffffd806dcdc3b0,0,14,fffffd806dcdc3c4) at udp_sbappend+0x336 sys/netinet/udp_usrreq.c:635
udp_input(ffff800020afd228,ffff800020afd234,11,2) at udp_input+0x1320
ip_deliver(ffff800020afd228,ffff800020afd234,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afd228,ffff800020afd234,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afd228,ffff800020afd234,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd806dcdc300) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd806dcdc300,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd806dcdc900,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd806dcdc900,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd806dcdc900,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
somove(fffffd806ec74648,2) at somove+0xf2f sys/kern/uipc_socket.c:1596
sorwakeup(fffffd806ec74648) at sorwakeup+0x79 sys/kern/uipc_socket.c:1645
udp_sbappend(fffffd806f6e7118,fffffd806dcdc900,fffffd806dcdc9b0,0,14,fffffd806dcdc9c4) at udp_sbappend+0x336 sys/netinet/udp_usrreq.c:635
udp_input(ffff800020afd918,ffff800020afd924,11,2) at udp_input+0x1320
ip_deliver(ffff800020afd918,ffff800020afd924,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afd918,ffff800020afd924,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afd918,ffff800020afd924,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd806dcdc900) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd806dcdc900,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd806dcdc100,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd806dcdc100,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd806dcdc100,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
somove(fffffd806ec74648,2) at somove+0xf2f sys/kern/uipc_socket.c:1596
sorwakeup(fffffd806ec74648) at sorwakeup+0x79 sys/kern/uipc_socket.c:1645
udp_sbappend(fffffd806f6e7118,fffffd806dcdc100,fffffd806dcdc1b0,0,14,fffffd806dcdc1c4) at udp_sbappend+0x336 sys/netinet/udp_usrreq.c:635
udp_input(ffff800020afe008,ffff800020afe014,11,2) at udp_input+0x1320
ip_deliver(ffff800020afe008,ffff800020afe014,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afe008,ffff800020afe014,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afe008,ffff800020afe014,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd806dcdc100) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd806dcdc100,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd807f01e200,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd807f01e200,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd807f01e200,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
somove(fffffd806ec74648,2) at somove+0xf2f sys/kern/uipc_socket.c:1596
sorwakeup(fffffd806ec74648) at sorwakeup+0x79 sys/kern/uipc_socket.c:1645
udp_sbappend(fffffd806f6e7118,fffffd807f01e200,fffffd807f01e2b0,0,14,fffffd807f01e2c4) at udp_sbappend+0x336 sys/netinet/udp_usrreq.c:635
udp_input(ffff800020afe6f8,ffff800020afe704,11,2) at udp_input+0x1320
ip_deliver(ffff800020afe6f8,ffff800020afe704,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afe6f8,ffff800020afe704,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afe6f8,ffff800020afe704,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd807f01e200) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd807f01e200,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd806f3cec00,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd806f3cec00,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd806f3cec00,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
somove(fffffd806ec74648,2) at somove+0xf2f sys/kern/uipc_socket.c:1596
sorwakeup(fffffd806ec74648) at sorwakeup+0x79 sys/kern/uipc_socket.c:1645
udp_sbappend(fffffd806f6e7118,fffffd806f3cec00,fffffd806f3cecb0,0,14,fffffd806f3cecc4) at udp_sbappend+0x336 sys/netinet/udp_usrreq.c:635
udp_input(ffff800020afede8,ffff800020afedf4,11,2) at udp_input+0x1320
ip_deliver(ffff800020afede8,ffff800020afedf4,11,2) at ip_deliver+0x353 sys/netinet/ip_input.c:668
ip_ours(ffff800020afede8,ffff800020afedf4,8b,0) at ip_ours+0x412
ip_input_if(ffff800020afede8,ffff800020afedf4,4,0,ffff800000679800) at ip_input_if+0x6ce
ipv4_input(ffff800000679800,fffffd806f3cec00) at ipv4_input+0x48 sys/netinet/ip_input.c:215
if_input_local(ffff800000679800,fffffd806f3cec00,2) at if_input_local+0xf9 sys/net/if.c:776
ip_output(fffffd807f01e700,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 ip_mloopback sys/netinet/ip_output.c:1715 [inline]
ip_output(fffffd807f01e700,0,fffffd806f6e7188,0,0,fffffd806f6e7118) at ip_output+0xae5 sys/netinet/ip_output.c:329
udp_output(fffffd806f6e7118,fffffd807f01e700,0,0) at udp_output+0x5af sys/netinet/udp_usrreq.c:1008
sosend(fffffd806ec74648,0,ffff800020aff160,0,0,4) at sosend+0x671 sys/kern/uipc_socket.c:549
sendit(ffff800020ade9d0,4,ffff800020aff2c0,4,ffff800020aff3b0) at sendit+0x52b sys/kern/uipc_syscalls.c:657
sys_sendmsg(ffff800020ade9d0,ffff800020aff368,ffff800020aff3b0) at sys_sendmsg+0x1a4 sys/kern/uipc_syscalls.c:562
syscall(ffff800020aff430) at syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff800020aff430) at syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffc3360, count: -82
ddb{0}> show registers
rdi                              0x2
rsi               0xffffffff8247dcf0    __sancov_gen_cov_switch_values.49
rbp               0xffff800020afc020
rbx                              0x2
rdx               0xffff800020afc1c8
rcx               0xfffffd806f3e3600
rax               0xffffffff824fc5a8    inetdomain
r8                                 0
r9                0xfffffd806f3e36c4
r10               0x61f76e0e26bb26aa
r11               0x24e3da83fe72faa7
r12               0xfffffd806ec74648
r13               0xfffffd806ec746d0
r14                             0x10
r15                                0
rip               0xffffffff81dd53c5    __sanitizer_cov_trace_switch+0x15
cs                               0x8
rflags                       0x10202    __ALIGN_SIZE+0xf202
rsp               0xffff800020afc000
ss                              0x10
__sanitizer_cov_trace_switch+0x15:      pushq   %r14
ddb{0}> show proc
PROC (syz-executor0508) pid=499840 stat=onproc
    flags process=2<EXEC> proc=0
    pri=51, usrpri=51, nice=20
    forw=0xffffffffffffffff, list=0xffff800020ade010,0xffff800020adec50
    process=0xffff800020ac8018 user=0xffff800020afa000, vmspace=0xfffffd806eab6b88
    estcpu=1, cpticks=0, pctcpu=0.0
    user=0, sys=0, intr=0
ddb{0}> ps
   PID     TID   PPID    UID  S       FLAGS  WAIT          COMMAND
  9143  522310      0      0  3     0x14200  bored         sosplice
* 1691  499840   4905      0  7         0x2                syz-executor0508
  4905  174296  40550      0  3    0x10008a  pause         ksh
 40550  409806   1285      0  3        0x92  select        sshd
  3765  324520      1      0  3    0x100083  ttyin         getty
  1285  391735      1      0  3        0x80  select        sshd
 15676  378061  59930     73  3    0x100090  kqread        syslogd
 59930  190516      1      0  3    0x100082  netio         syslogd
 77351   58457      1     77  3    0x100090  poll          dhclient
 55252  438807      1      0  3        0x80  poll          dhclient
 83843  217506      0      0  3     0x14200  bored         smr
 51716  282936      0      0  3     0x14200  pgzero        zerothread
 92252  505552      0      0  3     0x14200  aiodoned      aiodoned
 86844  101580      0      0  3     0x14200  syncer        update
 43755  370577      0      0  3     0x14200  cleaner       cleaner
 10959  291226      0      0  3     0x14200  reaper        reaper
 40030   29467      0      0  3     0x14200  pgdaemon      pagedaemon
 66864  238911      0      0  3     0x14200  bored         crynlk
 82997  161702      0      0  3     0x14200  bored         crypto
 50075   24246      0      0  3  0x40014200  acpi0         acpi0
  1700   83287      0      0  7  0x40014200                idle1
 51183  375318      0      0  3     0x14200  bored         softnet
 21063  274856      0      0  3     0x14200  bored         systqmp
 65024  234200      0      0  3     0x14200  bored         systq
 70690  149393      0      0  3  0x40014200  bored         softclock
 81377  472294      0      0  3  0x40014200                idle0
     1  121496      0      0  3        0x82  wait          init
     0       0     -1      0  3     0x10200  scheduler     swapper
ddb{0}> show all locks
Process 1691 (syz-executor0508) thread 0xffff800020ade9d0 (499840)
exclusive rwlock netlock r = 0 (0xffffffff824f1378)
#0  witness_lock+0x52e sys/kern/subr_witness.c:1164
#1  solock+0x5a sys/kern/uipc_socket2.c:282
#2  sosend+0x559 sys/kern/uipc_socket.c:537
#3  sendit+0x52b sys/kern/uipc_syscalls.c:657
#4  sys_sendmsg+0x1a4 sys/kern/uipc_syscalls.c:562
#5  syscall+0x4a4 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#5  syscall+0x4a4 sys/arch/amd64/amd64/trap.c:570
#6  Xsyscall+0x128
ddb{0}> show malloc
           Type InUse  MemUse  HighUse   Limit  Requests Type Lim
         devbuf  9456   6326K    6327K  78643K     10547        0
            pcb    13      8K       8K  78643K        13        0
         rtable    61      2K       2K  78643K       117        0
         ifaddr    24      7K       7K  78643K        24        0
       counters    39     33K      33K  78643K        39        0
       ioctlops     0      0K       2K  78643K        13        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      1K       1K  78643K         2        0
            sem     2      0K       0K  78643K         2        0
        dirhash    12      2K       2K  78643K        12        0
           ACPI  1809    196K     290K  78643K     12766        0
      file desc     1      0K       0K  78643K         1        0
           proc    47     50K      58K  78643K       278        0
    NFS srvsock     1      0K       0K  78643K         1        0
     NFS daemon     1     16K      16K  78643K         1        0
       in_multi    11      0K       0K  78643K        11        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       151        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    54      2K       3K  78643K       688        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     3      0K       0K  78643K         3        0
           temp    18   3013K    3077K  78643K      1418        0
         kqueue     2      2K       2K  78643K         2        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
arp         64        2    0        0     1     0     1     1     0     8    0
plcache    128       20    0        0     1     0     1     1     0     8    0
rtpcb       80       15    0       13     1     0     1     1     0     8    0
rtentry    112       23    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       24    0       17     1     0     1     1     0     8    0
art_heap8  4096       1    0        0     1     0     1     1     0     8    0
art_heap4  256       96    0        0     6     0     6     6     0     8    0
art_table   32       97    0        0     1     0     1     1     0     8    0
art_node    16       22    0        2     1     0     1     1     0     8    0
dirhash    1024      17    0        0     3     0     3     3     0     8    0
dino1pl    128     1391    0       15    45     0    45    45     0     8    0
ffsino     272     1391    0       15    92     0    92    92     0     8    0
nchpl      144     1566    0       31    57     0    57    57     0     8    0
uvmvnodes   72     1400    0        0    26     0    26    26     0     8    0
vnodes     208     1400    0        0    74     0    74    74     0     8    0
namei      1024    3447    0     3447     1     0     1     1     0     8    1
percpumem   16       30    0        0     1     0     1     1     0     8    0
scxspl     192     2660    0     2660     2     1     1     2     0     8    1
plimitpl   152       13    0        8     1     0     1     1     0     8    0
sigapl     424      193    0      166     4     0     4     4     0     8    0
knotepl    112        5    0        0     1     0     1     1     0     8    0
kqueuepl   144        2    0        0     1     0     1     1     0     8    0
pipelkpl    48       57    0       53     1     0     1     1     0     8    0
pipepl     120      114    0      107     1     0     1     1     0     8    0
fdescpl    496      177    0      166     2     0     2     2     0     8    0
filepl     152      826    0      781     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       17    0        9     1     0     1     1     0     8    0
pgrppl      48       17    0        9     1     0     1     1     0     8    0
ucredpl     96       47    0       40     1     0     1     1     0     8    0
zombiepl   144      166    0      166     1     0     1     1     0     8    1
processpl  960      193    0      166     4     0     4     4     0     8    0
procpl     624      193    0      166     3     0     3     3     0     8    0
sosppl     128        1    0        0     1     0     1     1     0     8    0
sockpl     400       66    0       49     2     0     2     2     0     8    0
mcl4k      4096       2    0        0     1     0     1     1     0     8    0
mcl2k      2048      56    0        0     7     0     7     7     0     8    0
mtagpl      80        1    0        0     1     0     1     1     0     8    0
mbufpl     256       78    0        0     5     0     5     5     0     8    0
bufpl      280     1765    0       70   122     0   122   122     0     8    0
anonpl      16    17360    0    16226     6     1     5     6     0   124    0
amapchunkpl 152     466    0      430     2     0     2     2     0   158    0
amappl16   192       68    0       64     1     0     1     1     0     8    0
amappl15   184        1    0        0     1     0     1     1     0     8    0
amappl14   176        1    0        1     1     1     0     1     0     8    0
amappl13   168       12    0       11     1     0     1     1     0     8    0
amappl12   160       14    0       14     1     0     1     1     0     8    1
amappl11   152       57    0       45     1     0     1     1     0     8    0
amappl10   144        5    0        3     1     0     1     1     0     8    0
amappl9    136      205    0      204     1     0     1     1     0     8    0
amappl8    128      203    0      202     1     0     1     1     0     8    0
amappl7    120       76    0       68     1     0     1     1     0     8    0
amappl6    112       12    0       10     1     0     1     1     0     8    0
amappl5    104      171    0      162     1     0     1     1     0     8    0
amappl4     96      419    0      393     1     0     1     1     0     8    0
amappl3     88       99    0       93     1     0     1     1     0     8    0
amappl2     80      714    0      663     2     0     2     2     0     8    0
amappl1     72    12078    0    11690    14     4    10    14     0     8    0
amappl      80      354    0      335     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      177    0      166     1     0     1     1     0     8    0
uaddrbest   32        2    0        0     1     0     1     1     0     8    0
uaddr       24      177    0      166     1     0     1     1     0     8    0
vmmpekpl   168     5106    0     5085     1     0     1     1     0     8    0
vmmpepl    168    25623    0    24866    44     8    36    44     0   357    3
vmsppl     368      176    0      166     2     0     2     2     0     8    0
pdppl      4096     362    0      332     5     0     5     5     0     8    0
pvpl        32    70333    0    67589    26     0    26    26     0   265    3
pmappl     232      176    0      166     1     0     1     1     0     8    0
extentpl    40       46    0       29     1     0     1     1     0     8    0
phpool     112      131    0        2     4     0     4     4     0     8    0

Crashes (69):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2020/03/05 05:49 openbsd 094ed2c3de32 576fb9bc .config console log report syz C ci-openbsd-setuid
2020/03/04 00:23 openbsd b244f117c338 1f73b64b .config console log report syz ci-openbsd-setuid
2020/03/03 23:54 openbsd b244f117c338 1f73b64b .config console log report syz ci-openbsd-multicore
2020/03/12 11:19 openbsd 6047e92c8043 d850e9d0 .config console log report ci-openbsd-setuid
2020/03/12 10:08 openbsd 6047e92c8043 d850e9d0 .config console log report ci-openbsd-setuid
2020/03/12 05:59 openbsd 6047e92c8043 d850e9d0 .config console log report ci-openbsd-setuid
2020/03/12 02:21 openbsd 6047e92c8043 d850e9d0 .config console log report ci-openbsd-setuid
2020/03/12 00:31 openbsd 6047e92c8043 d850e9d0 .config console log report ci-openbsd-setuid
2020/03/11 15:34 openbsd 6b8bb6263991 e103bc9e .config console log report ci-openbsd-setuid
2020/03/11 13:37 openbsd 6b8bb6263991 e103bc9e .config console log report ci-openbsd-multicore
2020/03/11 12:20 openbsd 6b8bb6263991 e103bc9e .config console log report ci-openbsd-setuid
2020/03/10 22:59 openbsd bfe2257568b6 35f53e45 .config console log report ci-openbsd-setuid
2020/03/10 17:40 openbsd bfe2257568b6 35f53e45 .config console log report ci-openbsd-setuid
2020/03/10 14:39 openbsd be43c06a7fc3 35f53e45 .config console log report ci-openbsd-setuid
2020/03/10 07:27 openbsd be43c06a7fc3 35f53e45 .config console log report ci-openbsd-setuid
2020/03/09 21:18 openbsd 7928e20dd0ac 35f53e45 .config console log report ci-openbsd-setuid
2020/03/09 12:02 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 11:02 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 09:36 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 05:41 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 04:32 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 03:29 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 02:14 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 01:11 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 00:37 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/09 00:37 openbsd 259cb5a240ea 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 20:09 openbsd 6b2c09b17e9a 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 18:18 openbsd 6b2c09b17e9a 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 16:09 openbsd 6b2c09b17e9a 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 13:22 openbsd 6b2c09b17e9a 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 11:50 openbsd 6b2c09b17e9a 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 09:30 openbsd 306edf26fe54 2e9971bb .config console log report ci-openbsd-setuid
2020/03/08 05:02 openbsd 306edf26fe54 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 21:21 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 20:31 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 17:57 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-main
2020/03/07 17:41 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 17:14 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 16:23 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-main
2020/03/07 15:48 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 15:24 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 15:23 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-main
2020/03/07 14:18 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 13:56 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 13:07 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 12:46 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 12:10 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 11:04 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 11:02 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 09:02 openbsd 6bafff9ca096 2e9971bb .config console log report ci-openbsd-setuid
2020/03/07 07:29 openbsd 40cca5d50a54 fd2a5f28 .config console log report ci-openbsd-setuid
2020/03/07 02:49 openbsd 40cca5d50a54 fd2a5f28 .config console log report ci-openbsd-setuid
2020/03/07 01:59 openbsd 40cca5d50a54 fd2a5f28 .config console log report ci-openbsd-setuid
2020/03/06 23:51 openbsd 40cca5d50a54 fd2a5f28 .config console log report ci-openbsd-setuid
2020/03/05 22:54 openbsd 175b339b7285 b655d91b .config console log report ci-openbsd-setuid
2020/03/05 05:23 openbsd 094ed2c3de32 576fb9bc .config console log report ci-openbsd-setuid
2020/03/04 08:32 openbsd b244f117c338 1f73b64b .config console log report ci-openbsd-multicore
2020/03/03 23:59 openbsd b244f117c338 1f73b64b .config console log report ci-openbsd-setuid
2020/03/03 23:32 openbsd b244f117c338 1f73b64b .config console log report ci-openbsd-multicore
2020/03/03 19:32 openbsd af3cc7ce347f 350a7a26 .config console log report ci-openbsd-setuid
2020/03/03 11:21 openbsd 23a32f86e8aa 350a7a26 .config console log report ci-openbsd-main
* Struck through repros no longer work on HEAD.