last executing test programs:

6m48.098798423s ago: executing program 3:
syz_emit_ethernet(0x66, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b33a003bcc2629a17a6c58afb8877c8be162e3fe80000000000000000000000000583f70f660f1e000aa02049073beac781df90e503e0000060027fcdd5a691138d2f76092ff30b079450000000000000000003195f73cd104e5a0a01a5d90d9f9d2f2923eb435e79ff8989e6fbea4cf99c55748d33b238907083b1363315f8fbae48de39004f34816a270fd38e86f01980810741ad24f43ed3b320e3c9db604baf40ce18b12ae8c861ed7bd26ec7d7e3542a7e24afcf740aee38929d3ee8d916f94ff4341208d57800471adb4b032b5d938557437178064fb40eaed1879e139ef112870c5116f9a1e"])
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7)
extattr_set_link(&(0x7f0000000140)='./file0\x00', 0x2, &(0x7f0000000180)='(@:\xf6\x00', 0x0, 0x0)
openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80410002}, 0x1c, 0x0, 0x0, 0x0, 0x24}, 0x85)
__specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r1 = fhopen(&(0x7f0000000000)={{[0xc8]}, {0x0, 0x0, "a2d421029ddb17322b07ca0c727c75eb"}}, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc030636a, &(0x7f00000003c0)={0x16, 0xe, 0x3a, &(0x7f0000000200)="237b34b43d3df7a41530ac4ff940d6a416a5ccb3b386359988bb63afffbac8b1430fb7a1d10a3cf0b57f9ca9febb37c4edc1ddc33035a7f80c87", 0x47, &(0x7f0000000300)="77afc0bfd651e5d76778f7a736eb5a8acb18ff19ed8c2c24e5d41f75c2887088d6fc829be46c8ff926922ea2a76a641c5b8eb962c8fa8c91e948be728e1deef322935946106207", 0x7fff, 0xff, [0x0, 0x7, 0x3f, 0xbd]})
freebsd10_pipe(&(0x7f0000000000))
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_init(&(0x7f0000000000), 0xfffffffe)

6m48.076215674s ago: executing program 3:
r0 = socket(0x1c, 0x2, 0x0)
close(r0)
socket$inet_sctp(0x2, 0x5, 0x84)
socket(0x26, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500)=@file={0x2}, 0x2, 0x0, 0x0, &(0x7f0000000e80)=ANY=[@ANYRESOCT, @ANYBLOB="4a6d44b4109c8d0099dcb814d2f48d63885f7de4cb3856560eefd1d7cce37b70221b1ccaccbe6bfd27b68d3a70622d68d6b0c5a048dd72a5c4d67fcd2923c909cb87d4a6fd4570c501a6c1164c334e49d794e45d8192dfeb69295b2f7d01f9d99bd2b92e5464c205ea5884b90400bc7493ff4646afa23c221848aa745d5a11e60010a47f368d4a1a077862b4aacc6c5bd7907991b2d5c085", @ANYRES32, @ANYBLOB, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16, @ANYRES64, @ANYRESHEX, @ANYRES32, @ANYRES8, @ANYRES32=0x0, @ANYRESHEX, @ANYBLOB="c1bf935d9928194a50279d202998fef943c1f40414017104e9be593310502c89f0eb379c3dc5c89fe5b4918d35b46325cedd6fb9aed70f682647c6e29f8957dc88115fb2441425c7f8487fefe80ea76e014cf337fce7f0cf849ad8", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESDEC, @ANYRES32, @ANYRES64, @ANYRES64, @ANYRES32=0x0, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x0)
freebsd11_lstat(0x0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100), 0xa, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120eeaa7bff938767c7b53d", 0xef}], 0x2, &(0x7f0000000a00)=ANY=[@ANYBLOB="6000000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00100000"], 0xe0, 0x20000}, 0x10d)
getegid()
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f0000000440)=0x1f, 0x4)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r4 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
freebsd11_lstat(0x0, &(0x7f00000007c0))
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1202, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000000c0)=0x10)

6m47.18349758s ago: executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
unlink(0x0)
open$dir(0x0, 0x0, 0x0)
mknodat(0xffffffffffffffff, 0x0, 0xc0e99db6de761f86, 0x0)
open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x81)
aio_readv(0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_init(&(0x7f00000022c0), 0x0)
ksem_open(&(0x7f0000000000), 0x0, 0x200, 0x6c, 0x0)
kmq_open(0x0, 0x200, 0x0, 0x0)
shm_open2(0x0, 0x0, 0xd, 0x0, 0x0)
socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), 0xb)
sendto$inet(r0, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r0, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000040))
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)

6m47.105259879s ago: executing program 3:
syz_emit_ethernet(0x66, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b33a003bcc2629a17a6c58afb8877c8be162e3fe80000000000000000000000000583f70f660f1e000aa02049073beac781df90e503e0000060027fcdd5a691138d2f76092ff30b079450000000000000000003195f73cd104e5a0a01a5d90d9f9d2f2923eb435e79ff8989e6fbea4cf99c55748d33b238907083b1363315f8fbae48de39004f34816a270fd38e86f01980810741ad24f43ed3b320e3c9db604baf40ce18b12ae8c861ed7bd26ec7d7e3542a7e24afcf740aee38929d3ee8d916f94ff4341208d57800471adb4b032b5d938557437178064fb40eaed1879e139ef112870c5116f9a1e"])
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000340)}, &(0x7f00000001c0)=0x10)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7)
extattr_set_link(&(0x7f0000000140)='./file0\x00', 0x2, &(0x7f0000000180)='(@:\xf6\x00', 0x0, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r2, 0x0, 0x0)
r3 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r4 = fhopen(&(0x7f0000000000)={{[0xc8]}, {0x0, 0x0, "a2d421029ddb17322b07ca0c727c75eb"}}, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f00000003c0)={0x16, 0x0, 0x3a, &(0x7f0000000200)="237b34b43d3df7a41530ac4ff940d6a416a5ccb3b386359988bb63afffbac8b1430fb7a1d10a3cf0b57f9ca9febb37c4edc1ddc33035a7f80c87", 0x47, &(0x7f0000000300)="77afc0bfd651e5d76778f7a736eb5a8acb18ff19ed8c2c24e5d41f75c2887088d6fc829be46c8ff926922ea2a76a641c5b8eb962c8fa8c91e948be728e1deef322935946106207", 0x7fff, 0xff, [0x0, 0x7, 0x3f, 0xbd]})
freebsd10_pipe(&(0x7f0000000000)={<r5=>0xffffffffffffffff})
ioctl$BIOCSRTIMEOUT(r5, 0x40047477, &(0x7f0000002c80))
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000000)=r3)
socket$inet6_sctp(0x1c, 0x5, 0x84)
shmget(0x2, 0xfffffffffeffffff, 0xa00, &(0x7f0000ffc000/0x4000)=nil)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_init(&(0x7f0000000000)=<r6=>0x0, 0xfffffffe)
seteuid(0xffffffffffffffff)
ksem_getvalue(r6, 0x0)
ksem_wait(0x0)
ksem_trywait(0x0)

6m47.076981404s ago: executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x0, 0x84)
r2 = dup2(r1, r0)
r3 = socket(0x0, 0x0, 0x0)
listen(0xffffffffffffffff, 0x7f)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1002, 0x0, 0x0)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r6, &(0x7f0000000240)={0x10, 0x2, 0x0, @multicast2}, 0xffffffffffffff9c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8}, 0x24)
recvmsg(r6, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

6m47.060292829s ago: executing program 3:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe)
ksem_init(&(0x7f0000000000), 0x1000)

6m7.264110865s ago: executing program 2:
socket$inet(0x2, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000200)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(0x0, 0x0)
socketpair(0x1, 0x1, 0x7, &(0x7f0000000340))
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x1, 0x0, 0x7b10, 0x4, 0x326, 0x3, 0x2}, &(0x7f0000000140)=0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1)

6m7.24697422s ago: executing program 2:
openat$evdev(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0)
__semctl$GETPID(0x0, 0x0, 0x4)
socket$inet6_tcp(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_tcp(0x1c, 0x1, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f00000000c0)=0x101, 0x4)
bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00'}, 0x24)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000380)={0x6, {{0x1c, 0x1c, 0x1, 0x0, @mcast1}}}, 0x88)
setsockopt$inet6_group_source_req(r1, 0x29, 0x54, &(0x7f0000000180)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @ipv4}}}, 0x108)
kevent(0xffffffffffffffff, &(0x7f0000000780), 0x0, &(0x7f0000000900)=[{}, {}, {}, {}, {}, {}, {}, {}, {}], 0x9, &(0x7f0000000b80)={0x4})
setsockopt$inet6_group_source_req(r1, 0x29, 0x55, &(0x7f0000000180)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @ipv4}}}, 0x108)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0)
ioctl$DIOCRGETASTATS(r2, 0xc4504447, 0x0)

6m7.227342834s ago: executing program 2:
close(0xffffffffffffffff)
socket$inet_sctp(0x2, 0x0, 0x84)
socket(0x26, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)='\vsd', 0x3}], 0x2, &(0x7f0000000a00)=ANY=[@ANYBLOB="6000000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000002000000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x20000}, 0x10d)
getegid()
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r0, 0x1)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x5}, 0x24)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)

6m6.375499371s ago: executing program 2:
r0 = socket(0x1c, 0x2, 0x0)
close(r0)
socket$inet_sctp(0x2, 0x5, 0x84)
socket(0x26, 0x2, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000002e40)={&(0x7f0000000500), 0xa, 0x0, 0x0, &(0x7f0000000e80)=ANY=[@ANYRESOCT, @ANYBLOB="4a6d44b4109c8d0099dcb814d2f48d63885f7de4cb3856560eefd1d7cce37b70221b1ccaccbe6bfd27b68d3a70622d68d6b0c5a048dd72a5c4d67fcd2923c909cb87d4a6fd4570c501a6c1164c334e49d794e45d8192dfeb69295b2f7d01f9d99bd2b92e5464c205ea5884b90400bc7493ff4646afa23c221848aa745d5a11e60010a47f368d4a1a077862b4aacc6c5bd7907991b2d5c085", @ANYRES32, @ANYBLOB, @ANYRESHEX, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES16, @ANYRES64, @ANYRESHEX, @ANYRES32, @ANYRES8, @ANYRES32=0x0, @ANYRESHEX, @ANYBLOB="c1bf935d9928194a50279d202998fef943c1f40414017104e9be593310502c89f0eb379c3dc5c89fe5b4918d35b46325cedd6fb9aed70f682647c6e29f8957dc88115fb2441425c7f8487fefe80ea76e014cf337fce7f0cf849ad8c415", @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRESDEC, @ANYRES32, @ANYRES64, @ANYRES64, @ANYRES32=0x0, @ANYRESDEC=0x0, @ANYRES32=0x0, @ANYRESDEC], 0x118}, 0x0)
freebsd11_lstat(0x0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000100)=@file={0x2}, 0x2, &(0x7f0000000180)=[{&(0x7f0000000280)="e396375ae9478c2e46b110b18b8695e1430c49ea50d9800c9b32cd01e2a0630f05261517a22e2903c2f575386d1b29b91eafbb79e8c212c11bcc8cbac6847651c5b8bf98c0485612c0ed7cfa3b7f90cdc9fc860d6a5534795213ab8f3b8ced462fe7da3b0090becd10a15e102150bd06996145b2bcf9dbe96a2e3d7c3175eec8e578ce0db5ad82105ddebb32aa44d05a13d1b6fb8f7651d46e36271649d52feda6cba69311190c938fbcf60f64bed37e763802c0f8dae598a26131c7d98ae23d9de29ee51c9b0cb13e2fe0757d646d7dacb15717761bd10e3b299cdee5cc88e3b7032ba0a03fa10b84c9185c1aca7b67605438f50331", 0xf6}, {&(0x7f0000000480)="0b7364c57962617e8f18fb71ec0b6d1aa84e23ef47c562827937cb8cfae3bcd02caa727e2dfc4efeb34c29e125ab98be260952e7a78a883406ba866e0010f9941ea85ef93902411bf76a68a258ecb3892de0ba36e014b198abd7c2f0b59654b4bbbf212e10ddad78534f694f0e1b35d5fe893fbe7271cfe8394a611beb643f9c4b0e9b9cf60b35e63987ef0eb399d6750a69acdd374a34d0d42f3975616af09f347220a2df1a8bad7fd615b17a46563fcfdd5cdf0313ed2256eeff35da3e16fd77f6cd1cc04866af370e7a9e07cc0bd51f33ae19077ba59ac446f417dbdbaa735298b41120eeaa7bff938767c7b53d", 0xef}], 0x2, &(0x7f0000000a00)=ANY=[@ANYBLOB="6000000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="10000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000006000000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="10000000", @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32, @ANYRES32=0x0, @ANYRES32=r1, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB], 0xe0, 0x20000}, 0x10d)
getegid()
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f00000003c0)=0x3, 0x4)
connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r2, 0x1)
setsockopt$inet_tcp_int(r2, 0x6, 0x47, &(0x7f0000000440)=0x1f, 0x4)
shutdown(r2, 0x2)

6m5.526207s ago: executing program 2:
socket$inet(0x2, 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r0 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r0, &(0x7f0000000780)={&(0x7f0000000200)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(0x0, 0x0)
socketpair(0x1, 0x1, 0x7, &(0x7f0000000340))
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x1, 0x0, 0x7b10, 0x4, 0x326, 0x3, 0x2}, &(0x7f0000000140)=0x20)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x8006, &(0x7f0000000000), &(0x7f00000000c0)=0x1)

6m5.483796941s ago: executing program 2:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
sendmsg$inet6_sctp(r0, &(0x7f0000000000)={&(0x7f0000000340)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="1000000084000000"], 0x10}, 0x0)
clock_nanosleep(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_int(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
ioctl$DIOCRSETTFLAGS(r2, 0xc450444a, &(0x7f0000000180)={{"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", "72b4599d60ba6b4b925e75c3fc2e60f24f5258519ed14b311d64d06ca26b32bf"}, 0x0, 0x0, 0x4})
fcntl$getflags(0xffffffffffffffff, 0x1)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000980), 0x0, 0x0)
ioctl$DIOCGETRULESET(0xffffffffffffffff, 0xc444443b, 0x0)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EVENT(r3, 0x84, 0x1e, 0x0, &(0x7f0000000040))
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x0, @sigval_ptr=0x6c, @thr={0x0, 0x0}})
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000012c0)={0x0, {{0x1c, 0x1c, 0x0, 0x0, @loopback}}, {{0xfed0, 0x1c, 0x2, 0x0, @mcast1}}}, 0x108)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
symlinkat(&(0x7f0000000700)='./file1\x00', 0xffffffffffffffff, 0x0)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr}, 0xc)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000012c0), 0x0, 0x0)
ioctl$DIOCRGETTSTATS(r5, 0xc4504440, &(0x7f0000001300)={{"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", "9d4328e1f81d6868d854619dfe29d2351077138cebffee9b51029672ddb13af4"}, 0x0})
setsockopt$inet6_group_source_req(r4, 0x29, 0x54, &(0x7f00000012c0)={0x401, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @empty}}}, 0x108)
socket$inet6_tcp(0x1c, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000140)={<r6=>0x0, &(0x7f0000000080)=[@in={0x10, 0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000600)=0x10)
setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000000c0)={r6, 0x3, 0xb5}, 0x2)

5m21.032107228s ago: executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x3862)
fsync(r1)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x0, 0x0, 0x0)
sendmsg$inet6_sctp(r2, 0x0, 0x0)
unlink(0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00')
openat$filemon(0xffffff9c, &(0x7f0000000180), 0x800, 0x0)
ksem_init(&(0x7f0000000000), 0x1000)
socket(0x1c, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt(r3, 0x0, 0x3, &(0x7f0000000000)="f10100", 0x3)
listen(0xffffffffffffffff, 0xa)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00', 0x2}, 0x24)
r4 = socket(0x1c, 0x0, 0x84)
getsockname$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080))
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x80000, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setuid(0xee01)
listen(r6, 0x0)
bind$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
socket(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

5m21.020868646s ago: executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x1c, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa", 0x0, 0x0, 0x0, 0xfdffffff})
ioctl$CIOCCRYPTAEAD(r0, 0xc040636d, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000001c0)})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCCRYPTAEAD(r1, 0xc040636d, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140)="0aa7cf6d2a33f24907bf268c3fc95763d1fae63fd6531a1e5a7fff5b18a3d60bcbdc5f15c1d81487449eea2a9d311622066f8435666192999071a765ed9c342f941d3ba4fa083e4c5618bf65a8cc6060d53cea17cafe62fb6cb2ea3300000000000000", &(0x7f00000001c0), &(0x7f0000000240)})

5m21.012326718s ago: executing program 0:
r0 = socket(0x2, 0x1, 0x0)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r3 = dup2(r1, r2)
sendmsg$inet_sctp(r3, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="100000008000000000000000ac1400bb1c00000084005af78e68276c3d1177370400000a0000003ab5d42bd5ba541280dd932225c0a57c2f290ed156702a707b837d905241df3f31d5938a01e5f115f68e14e1ce42e0c33e5247692d34659538f7981dba267ecd04b9b777a72ffc3eb3466068aff1d02957e62dea1b826559862cc7ac8b2cab15902837909f2c988611d59654b763c037f59ad546e09bd824bde7ddbfbf1baa799d102d7709789885f6b85f2be0240c9c732be826821cd0c15134bccfddcde771a08cfe38f8cdcf5eae65770a52f2aaeabda106f204bab34ced4508cb113bb5a7a42a710d1afa000000000000"], 0x2c}, 0x0)
pipe2(&(0x7f0000000280), 0x100000)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
__realpathat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
r5 = socket(0x1c, 0x3, 0x1)
connect$inet6(r4, &(0x7f0000000340)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r5, &(0x7f0000000440)="b9d5cf29033fda9f0d47f14a5babefe85e2f1027c0bb21378a3d78aef12d04ee87a68f4323d818a91259db9fd1aaf026a235647bf27a0443ed4b8192e7b591b1592001d1632f2f74b1cd1043c1f242135d868693021711dbbf2091e946404cb96c4dd9209475761dcc1ff3159857264d6693bafe6dfcab26a921596d2f47d5a314e40e000000", 0x86, 0x20205, &(0x7f00000003c0)=@in6={0x1c, 0x1c, 0x1, 0x8, @rand_addr="3703b5dc04ddc2fed17d4dc0ff46909f", 0x7f}, 0x1c)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCOSFPADD(r6, 0xc088444f, &(0x7f00000001c0))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f00000002c0)=0x6, 0x4)

5m21.001936467s ago: executing program 0:
ksem_wait(0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
unlink(0x0)
r0 = open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0)
mknodat(r0, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0)
r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x81)
aio_readv(&(0x7f0000000240)={r1, 0x8, &(0x7f00000003c0)="ca01f5e14ff5700eef2b1e9cda4138676515b1316528aa31ace823c8fd9d286719e42c0b3d3bc22fdd52559ba1b3f662dada09d0174ca4bf4af7e64e1b177a1218b9039a654baa1bb3c65695e9515b66491a", 0x52, [0x7f, 0xffffffff], 0xfffff7ffffff0001, 0x0, 0x6, {0x9, 0x6, &(0x7f0000000180)="61302d0c572dce5e33c233ac605c653efb168d2b8800817e8c7e463855058314779ea5da83f404ce083f4f161f8ca953398763160e506696847fadca42b27a87d03a05863e42c0220ad2c4ff36d61ee1b408dc564e8212258231a79b9bc69aa1f3824db08ac53c646130f468d6efb7f6e074d26289ed6860a8a7806a5007c7e7a1f130cc0fc44203c450ac50272bd32c8fa3023b6cb5a529f646adab9621bda1b4696bcd6bc03d06d6b5aec2d77f92ac0a995165d3930d"}, {0x4, 0x0, @sival_ptr=0x1000401, @ke_flags=0xc006}})
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
recvfrom$inet(r2, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_init(&(0x7f00000022c0), 0x0)
ksem_open(&(0x7f0000000000), 0x0, 0x200, 0x6c, 0x0)
kmq_open(0x0, 0x200, 0x0, 0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x0, 0xd, 0x0, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
bind$inet6(r4, &(0x7f00000000c0)={0xfffffffffffffc2f, 0x1c, 0x3, 0x0, @rand_addr="22e3d5bfd943d1b212b24b3216de1a05", 0x2}, 0x1c)
connect$inet6(r4, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x4000, @empty}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00', 0xf6ae}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffffff, 0x6, 0x469, &(0x7f00000000c0)={0x0, "030000000000000000faffffff3fe500"}, 0x14)
setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000), 0xb)
sendmsg$inet_sctp(r2, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)
getresgid(&(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000040))

5m20.16059756s ago: executing program 0:
ioctl$DIOCSETTIMEOUT(0xffffffffffffffff, 0xc008441d, &(0x7f0000000000)={0x7ff, 0x4})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x0, 0x1}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x2}, 0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x1, 0x4, @mcast2}}, r1, 0x4, 0x3, 0x9}, &(0x7f00000001c0)=0x90)
r3 = kmq_open(&(0x7f0000000200)='./file0\x00', 0x0, 0x10, &(0x7f0000000240)={0x8000000000000000, 0x1000, 0x1, 0x1})
kmq_setattr(r3, &(0x7f0000000280)={0x4, 0x100000001, 0x1, 0x2}, 0x0)
fhstatfs(&(0x7f00000002c0)={{[0x52ff, 0x8]}, {0xa711, 0x9, "d5b3f338bc2f5d3c8044ab86e7ee0386"}}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r4=>0x0})
setuid(r4)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000c40)={0xf, 0x7}, 0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000cc0)={0x0, &(0x7f0000000c80)=[@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000d00)=0x10)
mkdir(&(0x7f0000000d40)='./file0\x00', 0x0)
r5 = semget(0x3, 0x4, 0x100)
fchmod(r2, 0x0)
fhopen(&(0x7f0000000dc0)={{[0x7fffffff, 0x1]}, {0x6, 0x2, "028270ab0c455f281b01d764d57d51d4"}}, 0x80000)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000ec0)={r1, 0x7}, 0x8)
ksem_open(&(0x7f0000001200), &(0x7f0000001240)='\x00', 0xa00, 0x91, 0x1f)
__semctl$SEM_STAT(r5, 0x2, 0xa, &(0x7f0000001340)=&(0x7f0000001300))

5m20.151790802s ago: executing program 0:
r0 = socket(0x1c, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r1, 0x3862)
fsync(r1)
socket$inet_sctp(0x2, 0x1, 0x84)
r2 = socket(0x0, 0x0, 0x0)
sendmsg$inet6_sctp(r2, 0x0, 0x0)
unlink(0x0)
symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000280)='./file0\x00')
openat$filemon(0xffffff9c, &(0x7f0000000180), 0x800, 0x0)
ksem_init(&(0x7f0000000000), 0x1000)
socket(0x1c, 0x0, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
setsockopt(r3, 0x0, 0x3, &(0x7f0000000000)="f10100", 0x3)
listen(0xffffffffffffffff, 0xa)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00', 0x2}, 0x24)
r4 = socket(0x1c, 0x0, 0x84)
getsockname$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000080))
connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x80000, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
r6 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setuid(0xee01)
listen(r6, 0x0)
bind$inet(r5, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
socket(0x1c, 0x1, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)

1.053538771s ago: executing program 1:
syz_emit_ethernet(0x66, &(0x7f0000000400)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b33a003bcc2629a17a6c58afb8877c8be162e3fe80000000000000000000000000583f70f660f1e000aa02049073beac781df90e503e0000060027fcdd5a691138d2f76092ff30b079450000000000000000003195f73cd104e5a0a01a5d90d9f9d2f2923eb435e79ff8989e6fbea4cf99c55748d33b238907083b1363315f8fbae48de39004f34816a270fd38e86f01980810741ad24f43ed3b320e3c9db604baf40ce18b12ae8c861ed7bd26ec7d7e3542a7e24afcf740aee38929d3ee8d916f94ff4341208d57800471adb4b032b5d938557437178064fb40"])
socket$inet_sctp(0x2, 0x1, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000340)}, &(0x7f00000001c0)=0x10)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xca0706ee3fd5d6f7)
extattr_set_link(&(0x7f0000000140)='./file0\x00', 0x2, &(0x7f0000000180)='(@:\xf6\x00', 0x0, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, &(0x7f00000003c0)={0x16, 0xe, 0x3a, &(0x7f0000000200)="237b34b43d3df7a41530ac4ff940d6a416a5ccb3b386359988bb63afffbac8b1430fb7a1d10a3cf0b57f9ca9febb37c4edc1ddc33035a7f80c87", 0x47, &(0x7f0000000300)="77afc0bfd651e5d76778f7a736eb5a8acb18ff19ed8c2c24e5d41f75c2887088d6fc829be46c8ff926922ea2a76a641c5b8eb962c8fa8c91e948be728e1deef322935946106207", 0x7fff, 0xff, [0x0, 0x7, 0x0, 0xbd]})
ioctl$BIOCSRTIMEOUT(0xffffffffffffffff, 0x40047477, &(0x7f0000002c80))
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000000)=r2)

1.037246504s ago: executing program 1:
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, 0x0, 0x0)
r2 = dup2(r1, r0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f0000001700)=0xe)
ksem_init(&(0x7f0000000000), 0x1000)
r3 = socket(0x1c, 0x1, 0x0)
listen(r3, 0x7f)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
sendto(r3, &(0x7f0000000100)="b9d5cf29033fda9f0d47f14a030000005e2f1027c0", 0x15, 0x100, &(0x7f00000002c0), 0x10)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r4, &(0x7f00000000c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r5, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$sock_int(r5, 0xffff, 0x1002, &(0x7f0000000300)=0x6, 0x4)
bind$inet6(r5, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
r6 = socket$inet6_sctp(0x1c, 0x5, 0x84)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r6, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r7 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r7, 0x6, 0x200, &(0x7f0000000400)=0x6, 0x5b)
connect$inet(r7, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r7, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8}, 0x24)
recvmsg(r7, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

1.025413597s ago: executing program 1:
getppid()
socket$inet6_sctp(0x1c, 0x0, 0x84)
openat$crypto(0xffffff9c, 0x0, 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x1c, 0x0, 0x5, @mcast2, 0x800}}, 0x0, 0x8d, 0x8, 0x0, 0x6, 0x0, 0x4}, 0x98)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r1, &(0x7f0000000180)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
socket$inet6_sctp(0x1c, 0x1, 0x84)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
vfork()
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f0000001100)={0x19, 0x25, 0x0, 0x0, 0x0, 0x0})
ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000080)={0x0, 0x0})
ioctl$BIOCSETIF(0xffffffffffffffff, 0x8020426c, 0x0)
open(0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280)={@in={{0x10, 0x2, 0x1, @multicast2}}, 0x0, 0x8, 0x0, 0x385, 0x8, 0x80, 0x1}, &(0x7f00000001c0)=0x98)

19.164244ms ago: executing program 1:
ksem_getvalue(0x0, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, &(0x7f0000000080)={0x1c, 0x1c, 0x0, 0x4, @ipv4, 0x10001}, 0x1c)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x2, @rand_addr=0x100}}, <r1=>0x0}, &(0x7f0000000180)=0x84)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x9be}, 0x8)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={r1, 0x1f, 0x8, [0xff, 0x5, 0x6, 0x0, 0x0, 0x7, 0x196, 0x8]}, 0x0)
ksem_open(&(0x7f0000000280), 0x0, 0x0, 0x2a, 0xf1)
mkdir(&(0x7f0000000380)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0)
chdir(&(0x7f0000004340)='./file0\x00')
rename(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00')
writev(r0, &(0x7f0000000780)=[{&(0x7f00000002c0)="ad00a774f2b15c9648c4f2aa176032f50932ada8ba174d925afad353838571e294890cfa01a01a1189e6a03d588b9b5681b6814cf0cfba9789ac79b1252fe93cbf17f510d9391f2d69c827bebdafb2a0e9c66ca0d90446cc86ec", 0x5a}, {&(0x7f0000000040)="4725c4fdbe5fb74e48323d955934", 0xe}, {&(0x7f0000000340)="3afac9cb27e1828764932d0ea1141de813fda77d1b3b09c8cbef2119c12a77ea438fec535eed3ada81f68242c453", 0x2e}, {&(0x7f0000000440)="72c5d7ebdb67bbc0953c4a7df16b6e6db2423b5757f71902db3502ad41a4798f6d3eaa0f8a088fd111bb19a7cc0a57bd32b9b37e5e2ade583f39066f01abab0b57d2e5f0facb33107ebc2c0a132bc8797c8f29465465b00c89b84ec0e297d072b26e4743b6254629d29263fb7cecaf3911c41a518d50930e0a6ff30b4766ead17daa6ca6e5b84ab5059d7e0a32571b34ae74a3bce0e57b79a9ae629afb69a16917c6a88a362e6c46fa3ab69be416e30843f63193757f1705c1d724207ceb526997767343504cc7d96f46bc5f497e9cf71ecf4f6771b460fe7131aacd7b864b535360e3c150f4fef8abfbcf560cb839a23fe0", 0xf2}, {&(0x7f0000000380)}, {&(0x7f0000000540)="3e7213bc05a1bc47516c037e64fd9eb86259e55a719be4ccd2dbcc5e1dd56ab9f29cec89e29a120d56c314402d92a44e7f78f1245b8f61ed5f4d9fad0a1c52c4a433d37a73559554480551da7842d820bee32ec44dff89f44fa4ae968eb129271472d16598da88443b15f4fcdd9560908a7abc2492d3a3467df0c7d3f9824c84228047228ff127d5ac4876aab17dd2407d10e9ba7ecba7e081034b4a929b52", 0x9f}, {&(0x7f00000003c0)="4872ca231cfe679a5a34691910e3cef07f8ba8dc4a6812ce728857d2e8", 0x1d}, {&(0x7f0000000640)="a1d409e230b220ae96825875807c3ba1756156d5b25fcfc2de3d069ad27ab4545c", 0x21}, {&(0x7f0000000680)="a35769436a3e4e28e468b9c0a8ca913a84ad6508a74f4bd09cd711d40dd621ebf5c3b4f6377b8e19054143a35f94dd68dab7d3e742e6bdf5fdf15d9824409b633f1453c3cea301a782aab4f1fbb926908afe4a72bf645ff0c2d006473b86776c4bf3f7983bc68c28fdc90c631084270051db89535d3f3b28132ce7af598e60c6d5d48fd5117a847feb6529d7feb367f34616c5abd089fb269415eeb9b92373597e5aa30c15a4438605dbe465b86f545a57663f15d69a3a5bd6766b009902cf952af71935e71e4191103521ae9bf2de7109d5491da0f7b2744c", 0xd9}], 0x9)
ioctl$KDGETMODE(r0, 0x40046676, 0x20c00000)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
socket$inet_sctp(0x2, 0x0, 0x84)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0x40, &(0x7f0000000040)='htcp\x00', 0x35)
dup2(0xffffffffffffffff, r2)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCGETALTQSV1(r4, 0xc130442f, &(0x7f0000000400))
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, &(0x7f00000008c0)=[{&(0x7f0000000400)="d1", 0x1}], 0x1, &(0x7f00000009c0)=ANY=[@ANYBLOB="100000008400000009000000ac1400bb61000000840000000a0000003ab5d42bd57e7c3f0800586c8735132910000000840000000900000000000009"], 0x3c}, 0x0)

9.640221ms ago: executing program 1:
socket$inet(0x2, 0x2, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = socket$inet_sctp(0x2, 0x5, 0x84)
sendmsg$inet_sctp(r1, &(0x7f0000000780)={&(0x7f0000000200)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10, 0x0}, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
pipe2(0x0, 0x0)
socketpair(0x1, 0x1, 0x7, &(0x7f0000000340)={<r2=>0xffffffffffffffff})
getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000240)={0x1, 0x100, 0x7b10, 0x4, 0x326, 0x3, 0x2, 0x0, <r3=>0x0}, &(0x7f0000000140)=0x20)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x8006, &(0x7f0000000000)={<r5=>0x0}, &(0x7f00000000c0)=0x1)
cap_fcntls_limit(r4, 0xb9f)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000002c0)={<r6=>r3, 0x2, 0x16f6d1bf}, &(0x7f0000000300)=0xc)
getsockopt$inet6_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000180)={r6, 0x1}, &(0x7f00000001c0)=0x8)
r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000280)={r5, 0x0, 0x3, 0xc0b4, 0x81}, &(0x7f0000000380)=0x18)
r8 = dup2(r7, r7)
ioctl$DIOCRCLRASTATS(r8, 0xc4504448, &(0x7f0000000a40)={{"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", "000083815e6200000400", 0x0, 0x4}, 0x0, 0x14})
socket$inet_sctp(0x2, 0x1, 0x84)
socket(0x1, 0x1, 0x0)
getegid()
r9 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r9, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
bind(r9, &(0x7f0000000100)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa)
connect$inet(r9, &(0x7f00000007c0)={0x10, 0x2, 0x3, @rand_addr=0xc1000}, 0x10)
getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x20, @rand_addr="911052ef6f79c077ee6e2f8283a7315a", 0x1ff}, 0x1c)

0s ago: executing program 1:
ioctl$DIOCSETTIMEOUT(0xffffffffffffffff, 0xc008441d, &(0x7f0000000000)={0x7ff, 0x4})
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={<r1=>0x0, 0x0, 0x1}, &(0x7f0000000080)=0xc)
setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x2}, 0x10)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x1, 0x4, @mcast2}}, r1, 0x4, 0x3, 0x9}, &(0x7f00000001c0)=0x90)
kmq_open(&(0x7f0000000200)='./file0\x00', 0x0, 0x10, 0x0)
kmq_setattr(0xffffffffffffffff, &(0x7f0000000280)={0x4, 0x100000001, 0x1, 0x2}, 0x0)
fhstatfs(&(0x7f00000002c0)={{[0x52ff, 0x8]}, {0xa711, 0x9, "d5b3f338bc2f5d3c8044ab86e7ee0386"}}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r3=>0x0})
setuid(r3)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000c40)={0xf, 0x7}, 0xc)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000cc0)={r1, &(0x7f0000000c80)=[@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, @in={0x10, 0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000d00)=0x10)
mkdir(&(0x7f0000000d40)='./file0\x00', 0x0)
setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000d80)=0x80000001, 0x4)
r4 = semget(0x3, 0x4, 0x100)
__semctl$GETZCNT(r4, 0x2, 0x7)
fchmod(r2, 0x0)
r5 = fhopen(&(0x7f0000000dc0)={{[0x7fffffff, 0x1]}, {0x6, 0x2, "028270ab0c455f281b01d764d57d51d4"}}, 0x80000)
r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sendto(r6, &(0x7f0000000e00)="af2ddca6334ea3d3bb01c8410f2fe98bd8b021202eb00a24648309fab25f7e109b1b637be3a81ad02798f70bb4641d2dc489c1ca9a4e1e0eb96d9f48accc9cf0991aa8fef2f8a966e0062324dea0190eb7c031ebebf88170fe1f93e07c6561dc9aa74ce662", 0x65, 0x20100, &(0x7f0000000e80)=@in={0x10, 0x2, 0x0, @multicast2}, 0x10)
setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000ec0)={r1, 0x7}, 0x8)
__semctl$GETPID(r4, 0x1, 0x4)
ksem_open(&(0x7f0000001200), &(0x7f0000001240)='\x00', 0xa00, 0x91, 0x1f)
openat$ptmx(0xffffffffffffff9c, &(0x7f0000001280), 0x80, 0x0)
sysarch$I386_SET_IOPERM(0x4, &(0x7f00000012c0)={0x9, 0x9})
__semctl$SEM_STAT(r4, 0x2, 0xa, &(0x7f0000001340)=&(0x7f0000001300))
openat$ptmx(0xffffffffffffff9c, &(0x7f0000001380), 0x40, 0x0)
connectat(r6, r5, &(0x7f00000013c0)=@in={0x10, 0x2, 0x3}, 0x10)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.125' (ED25519) to the list of known hosts.
2024/06/26 02:11:21 fuzzer started
2024/06/26 02:11:21 dialing manager at 10.128.0.248:30000
2024/06/26 02:11:21 starting 4 executor processes
if_delmulti_locked: detaching ifnet instance 0xfffffe0054213800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054213800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054213800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054213800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054213800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054213800
Jun 26 02:11:52 ci-freebsd-main-5 dhclient[1134]: send_packet: No buffer space available
Jun 26 02:12:29 ci-freebsd-main-5 syslogd: last message repeated 4 times
Jun 26 02:12:37 ci-freebsd-main-5 dhclient[2109]: send_packet: No buffer space available
Expensive callout(9) function: 0xffffffff842756a0(0xfffffe0074bb7738) 0.005492898 s
Jun 26 02:13:16 ci-freebsd-main-5 syslogd: last message repeated 4 times
Jun 26 02:13:32 ci-freebsd-main-5 syslogd: last message repeated 1 times
Jun 26 02:13:39 ci-freebsd-main-5 dhclient[2738]: send_packet: No buffer space available
Jun 26 02:14:11 ci-freebsd-main-5 syslogd: last message repeated 3 times
Jun 26 02:14:33 ci-freebsd-main-5 syslogd: last message repeated 2 times
Jun 26 02:14:40 ci-freebsd-main-5 dhclient[3038]: send_packet: No buffer space available
Jun 26 02:15:19 ci-freebsd-main-5 syslogd: last message repeated 3 times
Jun 26 02:15:26 ci-freebsd-main-5 syslogd: last message repeated 1 times
Jun 26 02:17:37 ci-freebsd-main-5 dhclient[1134]: send_packet: No buffer space available
Jun 26 02:18:23 ci-freebsd-main-5 syslogd: last message repeated 5 times
Jun 26 02:18:31 ci-freebsd-main-5 syslogd: last message repeated 1 times
Jun 26 02:18:38 ci-freebsd-main-5 dhclient[2109]: send_packet: No buffer space available
Jun 26 02:19:14 ci-freebsd-main-5 syslogd: last message repeated 3 times
Jun 26 02:19:30 ci-freebsd-main-5 syslogd: last message repeated 1 times
Jun 26 02:19:40 ci-freebsd-main-5 dhclient[2738]: send_packet: No buffer space available
Jun 26 02:20:24 ci-freebsd-main-5 syslogd: last message repeated 4 times
Jun 26 02:20:33 ci-freebsd-main-5 syslogd: last message repeated 1 times
Jun 26 02:20:41 ci-freebsd-main-5 dhclient[3038]: send_packet: No buffer space available
Jun 26 02:21:13 ci-freebsd-main-5 syslogd: last message repeated 4 times
Jun 26 02:21:39 ci-freebsd-main-5 syslogd: last message repeated 2 times
Jun 26 02:23:38 ci-freebsd-main-5 dhclient[1134]: send_packet: No buffer space available
2024/06/26 02:24:10 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF