last executing test programs:

10.700688939s ago: executing program 1 (id=47):
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00')
sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000500)={0x18b, {{0x10, 0x2, 0x1, @multicast2}}}, 0x84)
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x4, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
setreuid(0xee00, 0x0)
renameat(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r2 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1)
read(r2, &(0x7f0000000100)=""/24, 0x18)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(r3, 0x29, 0x23, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x1, @empty}, 0x1c)
sendto$inet(r1, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)

10.633132911s ago: executing program 1 (id=49):
r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002c2, 0x0) (async)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, 0x0) (async)
mkdir(0x0, 0x0) (async)
r1 = socket(0x1c, 0x3, 0x0)
connect$inet6(r1, &(0x7f00000001c0)={0x1c, 0x1c, 0x1, 0x1ff, @loopback, 0x8002}, 0x1c)
syz_emit_ethernet(0x56, &(0x7f00000005c0)=ANY=[@ANYBLOB="aa07000000aab56301f1a4008000000000ac963c180000000020bbff0200000000000f0000000000014e224e230000fe3a78b740db64c3d1bab97c686e49edee9a7c2951de9c6d0435092593229d72be96d796cbc5e71f99dcb87bc9d877a08e", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="8000000090780000030c82ae88faa8a89fbbe6b2"]) (async)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
sendmsg(0xffffffffffffffff, 0x0, 0x191)
mount(0x0, 0x0, 0x0, 0x0) (async)
rename(0x0, 0x0) (async)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0) (async)
ktrace(0x0, 0x1, 0x2310, 0x0) (async)
socket(0x1, 0x10000006, 0x6) (async)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) (async)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000480)="1e04cca012337875270a10984842fcb48253b59bda4ed2c6164d04dcc0ebde72db10b56ad21c650057f44de031ca72e6f5fb95128005e931efd60e9fb4a37089a23cd8993c3b0632fb17a79b43eb0a42073218ebb7b0c866d367c283a6f332a9acab145a4e7e6b4c97236e0a666bd700"/121}, {&(0x7f00000000c0)="5db2e1ebf32d3cab1d78a77119984adaa435d1301dda59d81642861ec963572bc6a5b9f271f18dd9f940043cbd5ed1468ee36b3ea8991b3e1dfc55fd7614cd3d688461d1bbfe9a288cbf8a3d315cd1270ebdd20f3d1e3ce0f5f737ad5c50a3133c4542e7f9324da200bd5ff731a88603f3473fdd55526b5ea9fdd326a142eae45126e8ef6be03bbb7df221094cd7dcbaddf905c57d898729b6cd001dd5bc79b960e2f2f43924fa13e548119304a91ed309b2a94368755c9442a81b", 0xbb}, {&(0x7f00000003c0)="52ea526a694ccf1bfbf360c6828874059dc8f2f03da975e995b6ac3fc776a29dfb77091a2cd0e0f67d3533181158c5a3701ab3fb1dc56760100d9a51b343da0f3c2d799624c2d12c25848f99076f526f4fb80a382b45d5d7d3bf95b0b27c6de78f489fe40c1f3fbe142df21bf51bf6c658ef6b9ef678dbeee68cf0c66754048bbe14638cbd4dde58b7c733d628ffa8d22708e1550a48bab1b259da3d6e625ecefb851581b168c1e981cd302e70c9dd6efa0094f802b6", 0x90}, {&(0x7f0000000500)="0c2a45c1b5f611fb3a", 0x9}], 0x4, 0x1) (async)
r2 = open(0x0, 0x2118202, 0x90)
mmap(&(0x7f0000154000/0x1000)=nil, 0x1000, 0x3, 0x12, r2, 0x0)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0)}], 0x1, 0x6)
munmap(&(0x7f0000001000/0x1000)=nil, 0x1000)
r4 = openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
ioctl$FILEMON_SET_FD(r4, 0xc0045301, 0x0)
fcntl$lock(0xffffffffffffffff, 0xe, 0x0) (async)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x200000000000c, &(0x7f0000000240)="ea000001000000", 0x7) (async)
open$dir(0x0, 0x0, 0x0) (async)
r5 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x3, &(0x7f0000000340)={0x8003, 0x0, 0x0, 0x8}, 0x8) (async)
aio_waitcomplete(&(0x7f0000000080)=&(0x7f00000002c0)={0xffffffffffffffff, 0x0, &(0x7f0000000640)="14b1fb61cdcfae3cbf0735633baed1613e0ae2176f6ab14385e2869335ca307c62f4e7ddd47d3d4f948517ea85e7e14e9192deaaa1185d00db0b1800dd0d47ab0dc86013568450ec36f639180f2db729613f58e1154afa2b98b7d255b6532de592bdbb7bf770f7d799d011403af19feae2c0c761efdc82b97127dce5389cb3ffe1c1339dc0f31a550482a061eef6d677c46aee1436f9c84c322750daaf124278320bae587afddb6cd0ad00", 0xab, [0x2, 0x63], 0xfffffff9, 0x5, 0x100, {0x7, 0x0, &(0x7f0000000700)="8e1934de5b0d5c7915ba4e2f251fe82a996be29e800947646a889f312c60cf0f15d8223cdc5a89f2a402fe567f5fc73cba42c8b0c81f1eb09e34e36f039abac08dc066909af7fadc56365263f38b150b920982da61429a1d94ecbe91b9036c4b0069d1b6fc8621b8dc1b567a08b59a0e2ef926f72250a1fac99ac5a04ec087f9bee12b0f0e9ec5abd28d81848df4e03fdf2c84fb10cf98ad3010ea70d4cfbd829d68e36c22e558cd8b17663f46d211080a65a3d5ccedd8a5900bd54bfe1f54b6c64c6008f618"}, {0x1, 0x1a, @sigval_int=0x5, @spare=[0x3d800, 0x5, 0x4b9, 0x1000, 0x0, 0x26bb, 0x8, 0x6]}}, &(0x7f0000000380)={0x800, 0x10}) (async)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x89, 0x0, 0x0) (async)
connect$inet(r5, 0x0, 0x0)

9.749741432s ago: executing program 1 (id=56):
r0 = open(&(0x7f0000000040)='./file0\x00', 0x8381, 0x0)
getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000400))
r1 = socket$inet_udp(0x2, 0x2, 0x0)
setsockopt$inet_buf(r1, 0x0, 0x47, &(0x7f00000004c0)="3ea8125b031101001b61ddc88ed80d980e953be378003aa07ec2f486e5d785fa9fcdb15f6ad76455a595ae93f47854f98a5b88eae23a4606a0fbb6af125af3f2a9d7c907f585624c3a83f1f368fdc24f2a4c424a7f2a12ac006aefadf03266723c128cf7c6f5cd35d9f033841cc4e5b2601973f7331f9d3b6b6e7504e73c8061e3613a2240f184a870d68493a27d6fe2e8b9878936afcfad90161d4e8584cbd1475064add6", 0xa5)
bind(r1, 0x0, 0x0)
r2 = kqueue()
freebsd11_kevent(r2, &(0x7f0000000000)=[{0x0, 0xfffffffffffffffe, 0x1}], 0x1, 0x0, 0x0, 0x0)
open$dir(&(0x7f0000000840)='./file0\x00', 0x40000400000002c2, 0xcd)
ktimer_gettime(0x0, 0x0)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x8001)
mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6, 0x11, r3, 0x0)
madvise(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
vfork()
open(&(0x7f0000000080)='./file0\x00', 0xf5fbbcdef939e6ea, 0x0)
r4 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
flock(r4, 0x1)
rfork(0x0)
mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000200), 0x200800, 0x0)
r6 = dup2(r5, r5)
ioctl$CIOCGSESSION2(r6, 0xc030636a, &(0x7f0000000480)={0x15, 0x1e, 0x10, &(0x7f0000000280)="0070c65142bfdbf00801f05686aaf6f3", 0x1, &(0x7f0000000140)="13", 0x4, 0x4d46b770, [0x0, 0x1, 0x0, 0x2]})
freebsd10_pipe(&(0x7f0000003680))
writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000240)=')', 0x1}, {&(0x7f0000000180)="a0eb1a451f2702cc2da9c84bb8cc33b631cc9485c6c5285a5efac87f1bfd95432a9e7083b4a8876b7a8840e6c26c6aa5685cd6068bc4489e57d82d2b9f0af0", 0x3f}, {&(0x7f0000000580)="84859292f1c35665234f1904fa3da7f7851f2da5b413a068d7a5d5c705c30600000000000000f62692b29ccaf83038a0254975a0041579128d23dc2c68329e5d2abd599da89c11f64057993f6145426ab991aed01489d26c2d46bb65936ff92cb28058f85a2b83e9feba44e72ae97f3229e67e433cca36fb3b38ca913a0573856c19dcb43090f423715ab6fa57ce74bf220cd0b2e3164cf4da983134577ee5d0fd6ecbc0d2b633fc81170d478ff84d90be024d7fc7f452766d2fd4e99073e445cc26e650facd974f5e2d7c121cf3e0f584f84a9001b29aa253add5410a534c1b6896e51d4d27b3e8e59eea", 0xeb}], 0x3)
ftruncate(r0, 0x7ffe)
open$dir(&(0x7f00000016c0)='.\x00', 0x0, 0x2ea)
setgroups(0x3e, &(0x7f0000000100))

9.709575361s ago: executing program 3 (id=58):
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x40)
posix_fadvise(r0, 0x7, 0x200, 0x1)
ktrace(&(0x7f0000000000)='./file0\x00', 0x4, 0x1100, 0xffffffffffffffff)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)}], 0x1, 0x0, 0x0, 0x189}, 0x180)
mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100))

9.659922722s ago: executing program 3 (id=59):
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013)
r1 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) (async)
writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013) (async)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) (async)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) (async)
socket$inet6_sctp(0x1c, 0x1, 0x84) (async)
getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) (async)

9.429807312s ago: executing program 3 (id=60):
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x6, "fda1076645ee4a1ec4dd162f1327d0e8"}, 0x14)
sendto$inet6(0xffffffffffffffff, 0x0, 0x58, 0x0, &(0x7f0000000140)={0x1c, 0x1c, 0x1, 0xf2, @loopback, 0x7}, 0x1c)
fork()
mlock(&(0x7f0000fef000/0x2000)=nil, 0x2000)
munmap(&(0x7f0000fee000/0x4000)=nil, 0x4000)
kevent(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r3, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r3, 0x0, 0x49, &(0x7f0000000240)={@multicast1, @loopback, @loopback}, 0xc)
setsockopt$sock_int(r2, 0xffff, 0x1001, 0x0, 0x0)
bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r0, 0x0, 0x0)
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
writev(r4, &(0x7f0000001440)=[{&(0x7f0000000200)="12", 0x1}], 0x1)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, r4, 0x0)
setsockopt$inet6_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x5, 0x6}, 0x8)
sigaction(0x6, &(0x7f0000000200)={&(0x7f0000000180)="f30f2dadad000000c4e1f55f9b00080000f08794a0e4553810c4e2e5bf51c63e263e660f380755b1c4e189c1a240490000c481fe700600660f3a41828bcf0000def3ec326de3516cb69989999908", 0x35, {[0x2, 0x50e5, 0xfffffffe, 0x5]}}, 0x0)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000a00)={0x1, 0x6, @sival_ptr=0x4})
mlockall(0x1)

8.731690049s ago: executing program 3 (id=71):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
r1 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil)
munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
shmat(r1, &(0x7f0000ffd000/0x1000)=nil, 0x0)
shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x0)
shmat(r1, &(0x7f0000ffb000/0x3000)=nil, 0x0)
mlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
socket$inet_sctp(0x2, 0x5, 0x84)
setsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0)
kqueue()
freebsd10_pipe(&(0x7f00000005c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
close(r3)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f0000000200)='./file0\x00', 0x4, 0x180)
ppoll(&(0x7f0000000200)=[{}], 0x209b, 0x0, 0x0, 0x0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x1, 0x0)
munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000)
r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}})
r5 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r5, 0x0)
r6 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
msync(&(0x7f00000d7000/0x2000)=nil, 0x2000, 0x2)

8.721173386s ago: executing program 2 (id=72):
rfork(0x3060)

8.708454802s ago: executing program 2 (id=73):
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x3, 0x4)
listen(r0, 0x0)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000010c0)={0x7, "b639eb4414c082c27179088c697d106f"}, 0x14)

8.649824084s ago: executing program 2 (id=74):
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
bind(r0, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
fhopen(0x0, 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r2 = open(&(0x7f0000000280)='./file0\x00', 0x3fc, 0x0)
flock(r2, 0x1)
r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
flock(r3, 0x2)
r4 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0)
flock(r4, 0x2)
flock(r4, 0x2)
flock(r2, 0x2)
sigaction(0x14, &(0x7f0000000000)={0x0, 0x2a, {[0x4, 0x0, 0x0, 0x1000000]}}, 0x0)
sigaction(0x14, 0x0, 0x0)
flock(r2, 0x8)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0)
mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x7)
r5 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
sendto(r5, &(0x7f0000000380)="f9", 0x1, 0x0, &(0x7f0000000280)=@in={0x10, 0x2, 0x2, @rand_addr=0x7fffffff}, 0x10)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0)
socket(0x0, 0x0, 0x0)
munlock(&(0x7f0000ffb000/0x3000)=nil, 0x3000)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = kmq_open(&(0x7f00000000c0)='./file0\x00', 0x2, 0x70, &(0x7f0000000340)={0x1, 0x7, 0x1, 0x4})
dup2(r6, r6)
r7 = socket$inet_sctp(0x2, 0x5, 0x84)
bind$inet(r7, &(0x7f0000000140)={0x10, 0x2, 0x2, @broadcast}, 0x10)

7.964731312s ago: executing program 0 (id=83):
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000010c0)={0x7, "b639eb4414c082c27179088c697d106f"}, 0x14)

7.919746924s ago: executing program 0 (id=84):
r0 = socket(0x2, 0x5, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x47, &(0x7f0000000040)=0x6, 0x4)
r1 = kqueue()
kevent(r1, &(0x7f00000001c0), 0x800e4a, 0x0, 0xa9fa, 0x0)
ftruncate(0xffffffffffffffff, 0x3862)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f0000000280)={0x10, 0x2, 0x3}, 0x10)
setsockopt$sock_int(r2, 0xffff, 0x10, &(0x7f0000000340)=0x101, 0x4)
connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x3, @loopback}, 0x10)
mincore(&(0x7f0000156000/0xc00000)=nil, 0xc00000, &(0x7f0000001640)=""/4096)
pipe2(&(0x7f0000000100), 0x4)
madvise(&(0x7f0000fff000/0x1000)=nil, 0x82121b000, 0x3)
mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x100)
r3 = fcntl$dupfd(r2, 0x11, r1)
ioctl$KBRELKBD(r3, 0x80244b45, &(0x7f00000000c0)={0x8000, "3e2393f516705307349e0a7d96de5369", 0x7, 0xb, 0x2, 0xd4})
extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\x04\xaeQ\x02j\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1*\x1a\xb9g\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000001140)=[{0x0, 0xfffffffffffffff4, 0x8091}], 0x1, 0x0, 0x0, 0x0)
extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x1, 0x0, 0x0, 0x0)
connect$inet(r0, 0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
fork()

7.819779286s ago: executing program 3 (id=85):
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x6, "fda1076645ee4a1ec4dd162f1327d0e8"}, 0x14)
kevent(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) (async)
kevent(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1002, 0x0, 0x0) (async)
setsockopt$sock_int(r1, 0xffff, 0x1002, 0x0, 0x0)
socket(0x1c, 0x1, 0x0) (async)
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
connect$inet6(r2, 0x0, 0x0)
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
madvise(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x3)
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
socket$inet_tcp(0x2, 0x1, 0x0) (async)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x4}, 0x24)
setsockopt$sock_splice(r3, 0xffff, 0x1023, &(0x7f0000000040)={r3, 0x8, {0x9, 0x7}}, 0x14)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
r4 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x70)
poll(&(0x7f00000000c0), 0x0, 0x0) (async)
poll(&(0x7f00000000c0), 0x0, 0x0)
r5 = kqueue()
kevent(r5, &(0x7f0000000240)=[{0x3, 0xfffffffffffffffc, 0x81, 0x10}], 0x1, 0x0, 0x0, 0x0)
open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) (async)
r6 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
fchmodat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x4000) (async)
fchmodat(0xffffffffffffffff, &(0x7f0000000000)='\x00', 0x0, 0x4000)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0x40, &(0x7f0000000180)='chd\x00', 0x4)
mkdirat(r6, &(0x7f0000000240)='./file0\x00', 0x0)
renameat(r4, &(0x7f0000000200)='./file1\x00', r4, &(0x7f0000000140)='./file0/file0\x00')
renameat(r4, &(0x7f0000000340)='./file0/file0\x00', r4, &(0x7f0000000380)='./file1\x00')
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000100)=0x891, 0x4) (async)
setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000100)=0x891, 0x4)
write(r3, &(0x7f00000000c0)="2390c2773f7235ffac1fc8ab249f527c37827a6e3ae8918abc14ca077d71f8f5cda8c43de4b51e3d78ca96578625a6ee", 0x30)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000)={0x10}, 0x1) (async)
setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000000)={0x10}, 0x1)

7.819348307s ago: executing program 2 (id=86):
r0 = kmq_open(0x0, 0x3, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000000), 0x4) (async)
setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000000), 0x4)
bind(r1, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x6, @loopback, 0x8}, 0x1c) (async)
bind(r1, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x2, 0x6, @loopback, 0x8}, 0x1c)
r2 = socket$inet6_icmp(0x1c, 0x2, 0x3a)
connect$inet6(r2, &(0x7f0000000400)={0x1c, 0x1c, 0x2, 0x12, @rand_addr="9308248bd314bc1c8a176e9f747a541d"}, 0x1c)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, 0x0, 0x0, 0x0) (async)
pwritev(r3, 0x0, 0x0, 0x0)
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000180)={0x19, 0x13, 0x18, &(0x7f00000000c0)="72e8789fa2e77d9bcf47eaa3c96be4435162120119167dd0", 0x0, 0x0, 0x0, 0x7d32559a, [0x0, 0xd, 0xfffffffc]}) (async)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f0000000180)={0x19, 0x13, 0x18, &(0x7f00000000c0)="72e8789fa2e77d9bcf47eaa3c96be4435162120119167dd0", 0x0, 0x0, 0x0, 0x7d32559a, [0x0, 0xd, 0xfffffffc]})
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e) (async)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)) (async)
freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r6=>0x0, <r7=>0x0})
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)=ANY=[@ANYRES16, @ANYRESOCT=r3, @ANYBLOB="a8efa5a8c0083c4bf1c4025affedffff7a6bfabe6991659c3bae379b108067fa99e34fd2be169df99aa5a487edac8e266ca1f19d38509b2899875b44f7b6cdc8706eab9fe35c7a139bccd6989d5036177d8c9d313c9f047688cfc66aedf2869fa07213f3ae00"/115, @ANYRES32=r6, @ANYBLOB="132d2c2c23e343148e9579e9aad3341b28fea268d515d9622e483352fc5f09ea66d77784ddbecc9ff7dc87d2a6a50f1f02b197b5607ddbaee036987060cce1", @ANYRESHEX=r5, @ANYRES32, @ANYRES32=r6, @ANYRESOCT, @ANYRES32=r6, @ANYRES32, @ANYRES8, @ANYRESHEX=r7, @ANYBLOB="92a902e79e5c54165a2c85f3974cd879782061d854b1de626367b96018a4c56cf5307734df5ba0cde2f7d2a3e5817e97ef14e893f1e0a1c005d85c5ff11fdb759ce7224562af4c64c9bd03402b656fbf100eca04707a69c949882b76fc835c5d0e0af229174ec56087473c008f3dd4eca8254bb224626b198fd5dc6b5e8f1e502e3df960a84269b1a269986b6ca4b8c912c572", @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6", @ANYRES64=r0, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESDEC=r3], 0x118}, 0x81) (async)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)=ANY=[@ANYRES16, @ANYRESOCT=r3, @ANYBLOB="a8efa5a8c0083c4bf1c4025affedffff7a6bfabe6991659c3bae379b108067fa99e34fd2be169df99aa5a487edac8e266ca1f19d38509b2899875b44f7b6cdc8706eab9fe35c7a139bccd6989d5036177d8c9d313c9f047688cfc66aedf2869fa07213f3ae00"/115, @ANYRES32=r6, @ANYBLOB="132d2c2c23e343148e9579e9aad3341b28fea268d515d9622e483352fc5f09ea66d77784ddbecc9ff7dc87d2a6a50f1f02b197b5607ddbaee036987060cce1", @ANYRESHEX=r5, @ANYRES32, @ANYRES32=r6, @ANYRESOCT, @ANYRES32=r6, @ANYRES32, @ANYRES8, @ANYRESHEX=r7, @ANYBLOB="92a902e79e5c54165a2c85f3974cd879782061d854b1de626367b96018a4c56cf5307734df5ba0cde2f7d2a3e5817e97ef14e893f1e0a1c005d85c5ff11fdb759ce7224562af4c64c9bd03402b656fbf100eca04707a69c949882b76fc835c5d0e0af229174ec56087473c008f3dd4eca8254bb224626b198fd5dc6b5e8f1e502e3df960a84269b1a269986b6ca4b8c912c572", @ANYBLOB="061b0900367700ff44d9e75f23db90bb7d14be7947183efb684d19cbe3ceeb638a41c0bd51bfa5567db6", @ANYRES64=r0, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESDEC=r3], 0x118}, 0x81)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
bind(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) (async)
connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10)
sendto(0xffffffffffffffff, &(0x7f0000001480)="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", 0x1b5, 0x4, &(0x7f0000001280)=@in={0x10, 0x2, 0x3}, 0x10)
shutdown(0xffffffffffffffff, 0x1)
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000440))
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000040)={'freebsd\x00'}, 0x24)
freebsd11_stat(0x0, &(0x7f00000001c0))
freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000700))
fork()
ksem_trywait(0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x400, 0x0) (async)
openat$crypto(0xffffffffffffff9c, 0x0, 0x400, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x1, 0x0)
ioctl$DIOCGETSTATES(r8, 0xc0104419, &(0x7f00000005c0)='W')
openat$ptmx(0xffffffffffffff9c, 0x0, 0x2, 0x0)

7.729881565s ago: executing program 1 (id=87):
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f00000000c0)=ANY=[@ANYBLOB="11000000000098"], 0x8)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x8, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x7]})
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0)
mknodat(0xffffffffffffffff, 0x0, 0x0, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0)
pwritev(r2, &(0x7f0000002400)=[{&(0x7f0000000800)="0f", 0x1}], 0x1, 0x7fff)
open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000cc0)={0x0, 0x0}, &(0x7f0000000d00)=0x8)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0)
extattr_delete_fd(0xffffffffffffffff, 0x3, 0x0)
cap_rights_limit(0xffffffffffffffff, 0x0)
cpuset_setaffinity(0x3, 0x4, 0x0, 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_buf(r3, 0x29, 0x1c, &(0x7f0000000000)="7ace3e4602000145d9", 0x9)
vfork()
lio_listio(0x0, 0x0, 0x0, 0x0)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r4, 0x0, 0x0)
sendto$inet6(r0, &(0x7f0000000000)="d68293b53b1f9d68", 0x8, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x1, 0x2, @loopback, 0xf}, 0x1c)

7.449902039s ago: executing program 0 (id=88):
r0 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil)
shmctl$IPC_RMID(r0, 0x0) (async)
socket(0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) (async)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000001c0)}], 0x1}, 0x0)
mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x10200140, &(0x7f0000000100))
r1 = socket$inet_udplite(0x2, 0x2, 0x88)
setsockopt$inet_mreq(r1, 0x0, 0x9, &(0x7f0000000100)={@local={0xac, 0x14, 0x0}, @rand_addr=0x4}, 0x8) (async)
aio_waitcomplete(0x0, &(0x7f0000000400)={0x8, 0x4}) (async)
aio_mlock(&(0x7f0000000b80)={0xffffffffffffffff, 0x6, 0x0, 0x0, [0x9, 0x7ff], 0x2, 0x1, 0xa28, {0xffffcd88, 0x8, 0x0}, {0x0, 0x17, @sigval_ptr=0x80, @spare=[0x7f, 0xb, 0x38, 0xffffffff, 0x7, 0x9, 0xffffffff, 0x2]}})
sendto$inet(r1, 0x0, 0x0, 0x10c, &(0x7f00000000c0)={0x10, 0x2, 0x2, @multicast2}, 0x10) (async)
socket(0x10, 0x0, 0x0) (async)
clock_nanosleep(0xd, 0x0, &(0x7f0000000280)={0x0, 0x3}, 0x0) (async)
socket$inet_sctp(0x2, 0x5, 0x84)
openat$filemon(0xffffffffffffff9c, &(0x7f0000000140), 0x200000, 0x0)
pipe2(&(0x7f0000000000), 0x0) (async)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async)
socketpair$unix(0x1, 0x0, 0x0, 0x0) (async)
open(0x0, 0x205, 0x0)
r2 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x8)
fcntl$lock(r2, 0xc, &(0x7f0000000200)={0x0, 0x1, 0x7}) (async)
open(0x0, 0x0, 0x0) (async)
socket(0x26, 0x2, 0x0) (async)
rfork(0x85000)

7.369825578s ago: executing program 0 (id=89):
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r0, 0x0, 0x0) (async, rerun: 64)
r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) (rerun: 64)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) (async)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000180)="557305000000000000003eff54c570f106fe955ad1c1f0f98cfd2d5f67f8d2c989e21ffac43e2302dfda306d4ed893188dd6d546cb32837e4e4148c05bca12b925bcf0f6a1e77679ba763657c0", 0x4d, 0x0, 0x0, 0x0) (async)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x0, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) (async, rerun: 64)
r3 = fork() (rerun: 64)
wait4(0x0, 0x0, 0x0, 0x0) (async)
setpgid(0x0, r3) (async)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) (async)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) (async)
sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2=0xe000002c}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x151}], 0x1, 0x0, 0x0, 0x81}, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) (async)
ktimer_settime(0x0, 0x1, 0x0, 0x0) (async, rerun: 64)
socket$inet6_sctp(0x1c, 0x5, 0x84) (rerun: 64)
__realpathat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/1, 0x1, 0x0) (async)
connect$inet6(r5, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) (async)
fstatat(r4, &(0x7f0000000140)='./file0\x00', 0x0, 0x200) (async)
rfork(0x85000) (async, rerun: 32)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000380)={@in={{0x10, 0x2, 0x1}}, 0x0, 0x81, 0x27e, 0x5}, &(0x7f0000000200)=0x8c) (rerun: 32)

7.219874986s ago: executing program 0 (id=90):
r0 = open(&(0x7f0000000100)='./file0\x00', 0x200, 0x0)
ioctl$DIOCGETRULES(r0, 0xcb7c4406, &(0x7f0000000140)="5e23ab3f72cbdf38d04cf31fd03f87c7fbf87883f9f881bbcb750eef23e2b9a10021ae6588641477845a3dbc16e8ef40dcee2947f98db532b5fda1412903f0955ecd3c9d7173c742e5278d30116b9ed1e857a3539c4981a803551ca71591cd10b48b")
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x1, &(0x7f0000000000)="ec", 0x0, 0x0, 0x0, 0xfdffff85})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0)
copy_file_range(r1, &(0x7f0000000000)=0x80000001, r1, 0x0, 0x4, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file/file0/../\x00', 0x8, 0x2c)
mkdir(&(0x7f0000000000)='./file\x00', 0x0)
open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x50)
getsockopt$bt_rfcomm(r0, 0x816, 0x1, &(0x7f00000001c0)=""/171, &(0x7f00000000c0)=0xab)

7.069852895s ago: executing program 2 (id=91):
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000040)='./file0\x00')
sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="14", 0x1, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x1, 0x0, @rand_addr="fee3a38e5cac1c51deba3c6b07a430a0"}, 0x1c)
setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, &(0x7f0000000500)={0x18b, {{0x10, 0x2, 0x1, @multicast2}}}, 0x84)
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x4, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
setreuid(0xee00, 0x0)
renameat(0xffffffffffffff9c, 0x0, 0xffffffffffffffff, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r2 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1)
read(r2, &(0x7f0000000100)=""/24, 0x18)
setsockopt$inet6_IPV6_RTHDRDSTOPTS(0xffffffffffffffff, 0x29, 0x23, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00', 0x3d6}, 0x24)
connect$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x1, @empty}, 0x1c)
sendto$inet(r1, &(0x7f0000000200)="0e", 0xff66, 0x0, 0x0, 0x0)

6.419960891s ago: executing program 1 (id=92):
rfork(0x3060)

1.359877329s ago: executing program 1 (id=93):
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000080)=0x3, 0x4)
setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000010c0)={0x7, "b639eb4414c082c27179088c697d106f"}, 0x14)

269.859045ms ago: executing program 3 (id=94):
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8)
chdir(&(0x7f0000000140)='./file0\x00')
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x41, 0x0)
extattr_delete_link(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)=']\x00')
open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x8) (async)
chdir(&(0x7f0000000140)='./file0\x00') (async)
mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) (async)
open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async)
open$dir(&(0x7f0000000280)='./file0\x00', 0x41, 0x0) (async)
extattr_delete_link(&(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000000c0)=']\x00') (async)

159.75561ms ago: executing program 0 (id=95):
r0 = setsid()
r1 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
syz_emit_ethernet(0x1200, &(0x7f0000001940)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6283923811ca3b0cfe8000000000000000000000000000bb00000000000000000000000000000001"])
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [<r3=>0x0]}, &(0x7f0000000080)=0x8)
setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000000)={r3, 0x4}, 0x8)
aio_return(&(0x7f00000004c0)={r1, 0x0, &(0x7f0000000340)="b41e190d3c2d22de22de1596cd934c26d660e59de42d6fc6e4e92024c3128ce94aef4ce94c83ba61831039bb201b4393005feb94378b133c74f0a85727a2f10c6f9cbe949ca3448d6f19cb9ff0dea6b0a9f756ada7d316696a61c3fc6b360c49770231c443517a", 0x67, [0x9, 0x7c], 0x5, 0x4, 0x9d, {0x79fa188e, 0x2, &(0x7f00000003c0)="460f09bbb1f7b5a04d25d42402c29cc75ccd844d0fcf53ce5ecf7f4820ad518961992ba2d1a391622d22a78c987015efd884bb27aec72be9bce63cb1131ea488b3d9609ffa2504b973193407d13c4b4f75c268d23648da53d08ea10b3190b7a880155a603bb473675bf7e0803a1592bbdc290d78291cfb0f21b67e7634a1184a4c6c8f64597051bc364cc8111c81d6a4ba640cf377eca900d66edaf825034d1d366eb732d1a40746ddc88f08d411b81487f502da019711075b48871a073c8f617a559e4eae2ceb19858fbd40069aee7e2aac20888c9fda141055557d5d5c4b640bf80e438a94429cc538b08c3e"}, {0x1, 0x14, @sigval_int=0x3c, @spare=[0x1, 0x8, 0x3, 0x2, 0x80, 0x1, 0x100, 0xb5]}})
r4 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10242, 0x0)
r5 = openat$filemon(0xffffff9c, &(0x7f0000000180), 0x40, 0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
openat$smbus(0xffffff9c, &(0x7f0000000140), 0x400, 0x0)
ftruncate(r6, 0x3862)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0)
ioctl$FILEMON_SET_FD(r6, 0xc0045301, &(0x7f00000000c0)=r4)
ioctl$FILEMON_SET_PID(r5, 0xc0045302, &(0x7f0000000000)=r0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f00000001c0)={0x54, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x7}]}, 0x10)
openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200201, 0x0)
r7 = openat$crypto(0xffffff9c, &(0x7f0000000100), 0x10000, 0x0)
ioctl$CIOCGSESSION2(r7, 0xc030636a, &(0x7f0000000180)={0x17, 0xf, 0x10, &(0x7f0000000000)='\x00'/16, 0x0, 0x0, 0x0, 0xfdfffd6c, [0xf416, 0x10000]})
freebsd10_pipe(0x0)
fcntl$dupfd(r7, 0x11, r7)
r8 = kqueue()
kqueue()
kevent(r8, &(0x7f00000004c0)=[{0x0, 0xfffffffffffffffe, 0x8001}], 0x1, 0x0, 0x0, 0x0)
kevent(r8, &(0x7f0000000bc0)=[{0x6, 0xfffffffffffffff8, 0x4001}, {0x0, 0xfffffffffffffffe, 0xc2, 0x4, 0x0, 0x0, [0x4]}], 0x2, &(0x7f0000000d80)=[{}], 0x1, 0x0)
symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00')
linkat(0xffffffffffffff9c, &(0x7f0000000280)='./file0/../file0\x00', 0xffffffffffffffff, 0x0, 0x6000)
aio_write(&(0x7f0000000240)={r5, 0x80000001, &(0x7f0000000300)="e2", 0x1, [0x0, 0xc9], 0x0, 0x0, 0x0, {0x400, 0x0, 0x0}, {0x0, 0x10, @sival_int, @spare=[0x0, 0x0, 0x8000, 0x2]}})
open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x0)

0s ago: executing program 2 (id=96):
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r0, 0x8001) (async)
r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0)
fcntl$setstatus(r1, 0x4, 0x4c)
dup(r1) (async, rerun: 64)
writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013) (async, rerun: 64)
ioctl$UI_SET_MSCBIT(r0, 0x20045568)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.52' (ED25519) to the list of known hosts.
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
witness_lock_list_get: witness exhausted
maxproc limit exceeded by uid 0 (pid 6402); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 5355); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 3204); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 3204); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 1443); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 5114); see tuning(7) and login.conf(5)
SYZFAIL: posix_spawn failed
 (errno 35: Resource temporarily unavailable)


FreeBSD/amd64 (ci-freebsd-i386-4.us-central1-b.c.syzkaller.internal) (ttyu0)

login: maxproc limit exceeded by uid 0 (pid 1209); see tuning(7) and login.conf(5)
set $lines = 0
Password:maxproc limit exceeded by uid 0 (pid 4923); see tuning(7) and login.conf(5)

Login incorrect
login: maxproc limit exceeded by uid 0 (pid 2465); see tuning(7) and login.conf(5)
show registers
Password:maxproc limit exceeded by uid 0 (pid 1154); see tuning(7) and login.conf(5)

Login incorrect
login: maxproc limit exceeded by uid 0 (pid 3638); see tuning(7) and login.conf(5)
ps
Jan  1 00:00:23 ci-freebsd-i386-4 login[748]: 2 LOGIN FAILURES ON ttyu0
Password:maxproc limit exceeded by uid 0 (pid 3805); see tuning(7) and login.conf(5)

Login incorrect
login: maxproc limit exceeded by uid 0 (pid 7679); see tuning(7) and login.conf(5)
show malloc
Password:maxproc limit exceeded by uid 0 (pid 7781); see tuning(7) and login.conf(5)

Login incorrect
maxproc limit exceeded by uid 0 (pid 7781); see tuning(7) and login.conf(5)
maxproc limit exceeded by uid 0 (pid 7716); see tuning(7) and login.conf(5)