last executing test programs:

2.031885136s ago: executing program 4 (id=688):
sysctl$kern(&(0x7f0000000240)={0x1, 0x30}, 0x2, 0x0, 0x0, 0x0, 0x0)

1.688143675s ago: executing program 4 (id=694):
sysctl$net_inet_divert(&(0x7f0000000000)={0x4, 0x1e, 0x2, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0)

1.685592314s ago: executing program 0 (id=697):
pipe(0xfffffffffffffffe)

1.569071996s ago: executing program 3 (id=700):
writev(0xffffffffffffffff, 0x0, 0x0)

1.566541554s ago: executing program 4 (id=702):
sysctl$vm_swapencrypt(&(0x7f0000000400)={0x6, 0xb, 0x2}, 0x3, &(0x7f0000000380), 0x0, 0x0, 0x0)

1.551901478s ago: executing program 0 (id=703):
sysctl$kern(&(0x7f0000000000)={0x1, 0x26}, 0x2, &(0x7f00000000c0), 0x0, 0x0, 0x0)

1.413905344s ago: executing program 4 (id=705):
sysctl$net_pipex(&(0x7f0000000b40)={0x4, 0x23, 0x1}, 0x3, &(0x7f0000000b80), 0x0, 0x0, 0x0)

1.356909774s ago: executing program 1 (id=706):
mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x4810, 0xffffffffffffffff, 0x15)

1.35275201s ago: executing program 3 (id=708):
setitimer(0x2, &(0x7f0000000ac0)={{0x7b, 0x85}, {0x4, 0x7fff}}, &(0x7f0000000b00))

1.334100016s ago: executing program 0 (id=710):
sysctl$net_inet_ip(&(0x7f00000000c0)={0x4, 0x2, 0x0, 0x16}, 0x4, 0x0, 0x0, 0x0, 0x0)

1.332540105s ago: executing program 1 (id=711):
openat$wsmouse(0xffffffffffffff9c, &(0x7f0000000340), 0x460, 0x0)

1.313809574s ago: executing program 6 (id=712):
pwritev(0xffffffffffffffff, 0x0, 0xfffffc6f, 0x3)

1.174089581s ago: executing program 6 (id=713):
select(0x1, &(0x7f0000000040)={0x2, 0x81, 0x7, 0x1, 0xffffffffffffffa5, 0x5, 0x3, 0xaeb3}, &(0x7f0000000080)={0xde4, 0x7, 0x0, 0x1, 0x6, 0x6, 0x0, 0x4}, &(0x7f00000000c0)={0x2, 0xac1e, 0x0, 0x89b7, 0x9, 0x7c, 0x85, 0x64}, &(0x7f0000000100)={0x0, 0x86c4})

1.168593466s ago: executing program 2 (id=715):
r0 = socket(0x18, 0x3, 0x0)
mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4, 0x8010, r0, 0x0)

1.167558272s ago: executing program 3 (id=716):
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f00000001c0), 0x8000, 0x0)
ioctl$BIOCLOCK(r0, 0x20004276)

1.02273229s ago: executing program 1 (id=718):
sysctl$net_inet_tcp(&(0x7f00000002c0)={0x4, 0x22, 0x6, 0x2}, 0x4, 0x0, 0x0, 0x0, 0x0)

1.021416423s ago: executing program 0 (id=719):
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000500), 0x10, 0x0)
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f00000005c0)={0x1, &(0x7f0000000580)=[{0x2, 0x6, 0x8, 0xff}]})

1.018780857s ago: executing program 2 (id=721):
r0 = syz_open_pts()
fcntl$lock(r0, 0x9, &(0x7f0000000040)={0x4, 0x8000000000000001, 0xffffffffffffffff, 0x3, 0x1})

1.017334583s ago: executing program 6 (id=722):
mknod(&(0x7f0000000080)='./bus/\x00', 0x2000, 0x96c)

933.47541ms ago: executing program 5 (id=724):
sysctl$vm_swapencrypt(&(0x7f0000000040), 0x3, 0x0, 0x0, &(0x7f0000001380)="01000000", 0x4)

711.274672ms ago: executing program 7 (id=725):
r0 = socket(0x18, 0x2, 0x0)
setsockopt(r0, 0x1000000000029, 0x2b, &(0x7f0000000740), 0x0)

710.014213ms ago: executing program 5 (id=726):
syz_emit_ethernet(0x4de, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff00000000000086dd6097520304a83c03062c37515fcaebae1edf860e8f9c9704ff020000000000000000000000000001000f00000000000084724cc4ba35ddb58345c92b9196f09ba87cac7484f807c2f09f559efa3d6f8db7b149f8798aa74f83b63aa223097e8d6d4b9a91b77e3b138344701e6cfa97cf05596c3dbd778527a743f9c8"])

707.441829ms ago: executing program 1 (id=727):
setresuid(0xee00, 0x0, 0x0)

705.737205ms ago: executing program 6 (id=728):
r0 = socket(0x1, 0x2, 0x0)
bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, 0x3}, 0x10)

705.289969ms ago: executing program 2 (id=729):
syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb8035000108"])

698.776396ms ago: executing program 7 (id=730):
syz_emit_ethernet(0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd"])

691.531571ms ago: executing program 5 (id=731):
syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "db8344", 0x8, 0x11, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @udp={{0x3, 0x2, 0x8}}}}}}})

533.661043ms ago: executing program 5 (id=732):
open$dir(&(0x7f0000000000)='.\x00', 0xf02, 0x0)

532.41139ms ago: executing program 3 (id=733):
ioctl$WSMUXIO_LIST_DEVICES(0xffffffffffffffff, 0xc1045763, &(0x7f0000000040)={0x1, [{0x2, 0xfffffeff}, {0x2, 0x8}, {0x1, 0x2}, {0x3, 0xd}, {}, {0x0, 0x5b}, {0x2, 0x1}, {}, {0x0, 0x401}, {0x2, 0x1}, {0x1, 0x10000000}, {0x0, 0x6}, {0x3, 0x81}, {0x2, 0x1}, {0x0, 0x20}, {0x3, 0x3}, {0x2, 0x2}, {0x1, 0x4}, {0x1, 0x1}, {}, {0x3}, {}, {0x0, 0xfffffc00}, {0x0, 0x9}, {0x0, 0x3}, {0x1, 0x800}, {0x2}, {0x1}, {0x2, 0xfffffffd}, {0x1}, {0x3, 0x8001}, {0x1, 0x200060}]})
sysctl$kern(&(0x7f00000000c0)={0x1, 0x42}, 0x6, &(0x7f0000000100)="71f91e3471ac0058bc5a91501d94a34b8e5f84cf71b59c7afec37082", &(0x7f0000000080)=0x1918, 0x0, 0x37)

530.763039ms ago: executing program 4 (id=734):
mprotect(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0)
msgsnd(0x0, &(0x7f0000000f80)=ANY=[@ANYRES32], 0xe2, 0x0)

529.046883ms ago: executing program 0 (id=735):
r0 = openat$diskmap(0xffffffffffffff9c, &(0x7f00000000c0), 0x40, 0x0)
ioctl$DIOCMAP(r0, 0xc0106477, &(0x7f0000000080)={&(0x7f0000000040)='.\x00', r0, 0x3})

527.363709ms ago: executing program 1 (id=736):
openat$klog(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)

526.171614ms ago: executing program 7 (id=737):
syz_emit_ethernet(0x96, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd60db0905e80000000000000000009e61cd0c535a98000000ff0200000000000000000000000000012c05000000000000000800bd", @ANYBLOB="b8df6d9069b26ad968bd80f9857b172b77930158b802757e527d1348627bd635bba55047528368"])

508.773715ms ago: executing program 5 (id=738):
r0 = socket(0x18, 0x3, 0x0)
getsockopt(r0, 0x3a, 0x12, 0x0, 0x0)

324.305942ms ago: executing program 7 (id=739):
sysctl$hw(&(0x7f00000000c0)={0x7, 0x5}, 0x2, 0x0, 0x0, 0x0, 0x0)

323.122805ms ago: executing program 2 (id=740):
syz_emit_ethernet(0x46, &(0x7f0000000080)={@local, @remote, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\x00\b', 0x10, 0x2b, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @loopback={0x4}, {[@hopopts={0x29}], @udp={{0x0, 0x1, 0x8}}}}}}})

320.449123ms ago: executing program 1 (id=741):
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f0000000000)="b10005016000009f0500000007000000041c13fecea10500fef96ecfc72fd3357a068da3a5673039d2d236acf20b7804be38164991f7cccf5f882b297be1aa5b23edeb51e2f0ac3ebbc257699a1f139b672f4d335c223e7d026ba8af63003728211e000000720fd38bfbb770c1f5a872c881e2772ec5a10400000000000000361b1257aea8c5d0002012020000000000880d6633c556ae9be371a3f8343712051eeab71d89000407000000800420000000", 0xb1, 0x0, 0x0, 0x0)

254.205275ms ago: executing program 2 (id=742):
mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0)
sysctl$kern(&(0x7f0000000100)={0x1, 0x9}, 0x2, 0x0, 0x0, &(0x7f0000001440)="02000004", 0x4)

242.641514ms ago: executing program 3 (id=743):
r0 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0)
ioctl$BIOCSETF(r0, 0x80104267, &(0x7f0000000100)={0x3, &(0x7f0000000080)=[{0x7, 0xb, 0x6, 0x2}, {0x14, 0x2b, 0x0, 0x8000007c}, {0x7, 0x7, 0xb3, 0x7}]})

232.459566ms ago: executing program 2 (id=744):
r0 = socket(0x18, 0x2, 0x0)
sendmmsg(r0, &(0x7f0000000140)={{&(0x7f0000000180)=@in6={0x1c, 0x18, 0x3, 0x0, "ff010000000000000000000000000001"}, 0xe0, 0x0, 0x0, 0x0}}, 0x38, 0x2)

164.00261ms ago: executing program 6 (id=745):
r0 = socket$inet(0x2, 0x3, 0x40)
bind$inet(r0, &(0x7f0000000340)={0x10, 0x2, 0x0, 0xb34}, 0x10)

160.699296ms ago: executing program 4 (id=746):
r0 = socket(0x18, 0x2, 0x0)
getsockopt$SO_PEERCRED(r0, 0xffff, 0x1022, &(0x7f0000000340), 0xc)

159.385355ms ago: executing program 0 (id=747):
r0 = socket(0x11, 0x3, 0x0)
sendto$unix(r0, &(0x7f00000000c0)="b10005010000009f18003f0107000000211c13fecea79c5dfaf66e8d030100000000000000ef3044d2d236acf20bf404be01000000f7c8cf5f8823297be1aa0504000051e2f0ad3ebbc25769a51f139b672f335c22db830c032bfa896443c32118210000720fd38bfb0000fd54c125191b1257aea8c500001602fbfe0c2300008abf090000000008e37193f8343712050500b71d8000090005080000fca65361ba84913f01000008000000000000000000", 0xb1, 0x408, 0x0, 0x0)

157.997462ms ago: executing program 7 (id=748):
r0 = openat$wskbd(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0)
fcntl$getown(r0, 0x5)

133.004424ms ago: executing program 6 (id=749):
r0 = socket(0x24, 0x2, 0x0)
getsockname$inet6(r0, 0x0, &(0x7f00000002c0))

4.409888ms ago: executing program 5 (id=750):
sysctl$ddb(&(0x7f0000000040)={0x9, 0x8}, 0x2, 0x0, 0x0, 0x0, 0x0)

1.83735ms ago: executing program 7 (id=751):
sysctl$net_inet_tcp(&(0x7f00000000c0)={0x4, 0x2, 0x6, 0x9}, 0x4, 0x0, 0x0, 0x0, 0x0)

0s ago: executing program 3 (id=752):
syz_emit_ethernet(0xda, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd602e5cea00a43c0020010000000000000000000000000000ff0200000000000000000000000000013c0001"])

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.183' (ED25519) to the list of known hosts.
Connection to 10.128.1.183 closed by remote host.
WARNING: thread `nfsio' (252542) exits with status -1
WARNING: thread `nfsio' (105461) exits with status -1
WARNING: thread `nfsio' (82484) exits with status -1
WARNING: thread `nfsio' (126642) exits with status -1
WARNING: thread `nfsio' (365094) exits with status -1
WARNING: thread `nfsio' (491159) exits with status -1
WARNING: thread `nfsio' (484802) exits with status -1
WARNING: thread `nfsio' (469218) exits with status -1
WARNING: thread `nfsio' (204942) exits with status -1
WARNING: thread `nfsio' (322110) exits with status -1
WARNING: thread `nfsio' (474184) exits with status -1
WARNING: thread `nfsio' (28672) exits with status -1
WARNING: thread `nfsio' (11402) exits with status -1
WARNING: thread `nfsio' (450863) exits with status -1
WARNING: thread `nfsio' (157011) exits with status -1
WARNING: thread `nfsio' (346522) exits with status -1
WARNING: thread `nfsio' (179817) exits with status -1
WARNING: thread `nfsio' (440030) exits with status -1
WARNING: thread `nfsio' (76526) exits with status -1
WARNING: thread `nfsio' (459435) exits with status -1

OpenBSD/amd64 (Amnesiac) (tty00)

login: panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/main/kernel/sys/net/rtable.c", line 132
Starting stack trace...
panic(ffffffff834be093) at panic+0x1ba
__assert(ffffffff834f8ce9,ffffffff834d72fd,84,ffffffff8354bc3e) at __assert+0x29
rtmap_grow(6,21) at rtmap_grow+0x1f2
rtable_add(5) at rtable_add+0x289
route_output(fffff3006d01ca00,ffff800010fe0ad0) at route_output+0x564
route_send(ffff800010fe0ad0,fffff3006d01ca00,0,0) at route_send+0xd7
sosend(ffff800010fe0ad0,0,ffff80003c8d1328,0,0,0) at sosend+0x804
sendit(ffff80002a738030,3,ffff80003c8d1420,0,ffff80003c8d14c0) at sendit+0x5a5
sys_sendto(ffff80002a738030,ffff80003c8d1570,ffff80003c8d14c0) at sys_sendto+0x8d
syscall(ffff80003c8d1570) at syscall+0x962
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x5b9c3909520, count: 246
End of stack trace.
syncing disks...