last executing test programs:

3m56.93045287s 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)
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)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8}, 0x24)
recvmsg(r6, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

3m56.919601138s ago: executing program 1:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
ioctl$CIOCCRYPTAEAD(r0, 0xc040636d, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000001c0)})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
ioctl$CIOCCRYPTAEAD(r1, 0xc040636d, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140)="0aa7cf6d2a33f24907bf268c3fc95763d1fae63fd6531a1e5a7fff5b18a3d60bcbdc5f15c1d81487449eea2a9d311622066f8435666192999071a765ed9c342f941d3ba4fa083e4c5618bf65a8cc6060d53cea17cafe62fb6cb2ea3300000000000000", &(0x7f00000001c0), &(0x7f0000000240)})
r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000080)={0x10, 0x0, 0xa2a, 0x0, 0x9})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x47, &(0x7f0000000040)=0x9, 0x2)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
r5 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000001200)={0x4, 0x2010, 0x3, 0x2, <r6=>0x0}, &(0x7f0000001240)=0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000001280)={r6, 0x7, 0x81, 0x9}, &(0x7f00000012c0)=0x10)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)=0x3, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x43b, &(0x7f0000000040), 0x4)
listen(r4, 0x9)

3m56.075873429s ago: executing program 1:
freebsd11_lstat(0x0, &(0x7f00000007c0))
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)
shutdown(r0, 0x2)

3m55.231093994s 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)
r3 = kmq_open(&(0x7f0000000200)='./file0\x00', 0x0, 0x10, &(0x7f0000000240)={0x8000000000000000, 0x1000, 0x1, 0x1})
kmq_setattr(r3, &(0x7f0000000280)={0x4, 0x100000001, 0x0, 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)={r1, &(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))

3m55.216552433s 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$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f0000000280)={'bbr\x00'}, 0x24)
sendto(r3, &(0x7f0000000100)="b9d5cf29033fda9f0d47f14a030000005e2f1027c0", 0x15, 0x100, &(0x7f00000002c0), 0x10)
r4 = socket$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$sock_int(r5, 0xffff, 0x1002, &(0x7f0000000300)=0x6, 0x4)
sendto(r5, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r6 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r6, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8}, 0x24)
recvmsg(r6, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

3m55.193821231s ago: executing program 1:
r0 = socket(0x1c, 0x2, 0x0)
close(r0)
socket$inet_sctp(0x2, 0x5, 0x84)
socket(0x26, 0x2, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x5}, 0x24)
open$dir(0x0, 0x0, 0x0)
pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0)
freebsd11_lstat(0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1202, 0x0, 0x0)

2m43.738721929s ago: executing program 3:
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x6})
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000040)={0x1, 0xd, @sival_ptr, @spare})
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r1, 0x6, 0x41f, &(0x7f0000000100)=0x1, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000180)=0x5, 0x4)
setsockopt$inet_tcp_int(r1, 0x6, 0x458, &(0x7f0000000080)=0x54, 0x4)

2m43.639822654s ago: executing program 3:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r0, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b", 0x2}], 0x1}, 0x0)

2m42.790852247s ago: executing program 3:
ksem_wait(0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
unlink(0x0)
open$dir(&(0x7f0000001240)='.\x00', 0x0, 0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x81)
aio_readv(&(0x7f0000000240)={r0, 0x0, &(0x7f00000003c0)="ca01f5e14ff5700eef2b1e9cda4138676515b1316528aa31ace823c8fd9d286719e42c0b3d3bc22fdd52559ba1b3f662dada09d0174ca4bf4af7e64e1b177a1218b9039a654baa1bb3c65695e9515b66491a234b2bec59e3034ae75c898dfa6cdd0472605c09e93104b271f33d748f22cb0e5cdd9b151ee45a8231c5c3d9f82aff4d883f129c01d190bc0b8a3cf99caa00e23956550408e8bc6ade89169d50b49c7fc9", 0xa3, [0x7f, 0xffffffff], 0xfffff7ffffff0001, 0x0, 0x6, {0x9, 0x6, &(0x7f0000000180)="61302d0c572dce5e33c233ac605c653efb168d2b8800817e8c7e463855058314779ea5da83f404ce083f4f161f8ca953398763160e506696847fadca42b27a87d03a05863e42c0220ad2c4ff36d61ee1b408dc564e8212258231a79b9bc69aa1f3824db08ac53c646130f468d6efb7f6e074d26289ed6860a8a7806a5007c7e7a1f130cc0fc44203c450ac50272bd32c8fa3023b6cb5a529f646adab9621bda1b4696bcd6bc03d06d6b5aec2d77f92ac0a995165d3930d"}, {0x4, 0x0, @sival_ptr=0x1000401, @ke_flags=0xc006}})
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10)
ksem_init(&(0x7f00000022c0), 0x0)
ksem_open(&(0x7f0000000000), 0x0, 0x200, 0x6c, 0x0)
kmq_open(0x0, 0x200, 0x0, 0x0)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0x40, 0x0, 0x0)
shm_open2(0x0, 0x0, 0xd, 0x0, 0x0)
r3 = socket(0x1c, 0x1, 0x0)
bind$inet6(r3, &(0x7f00000000c0)={0xfffffffffffffc2f, 0x1c, 0x3, 0x0, @rand_addr="22e3d5bfd943d1b212b24b3216de1a05", 0x2}, 0x1c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000016c0)={'rack\x00', 0xf6ae}, 0x24)
setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x469, &(0x7f00000000c0)={0x0, "030000000000000000faffffff3fe500"}, 0x14)

2m42.770399569s ago: executing program 3:
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)={r1, &(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]}, {0x0, 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))

2m42.749634308s ago: executing program 3:
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)
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)="b9d5cf29033fda9f0d47f14a03000000", 0x10, 0x100, &(0x7f00000002c0)=@un=@file={0x2}, 0x2)
socket$inet_sctp(0x2, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000140)=0x4)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10000, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000180)={'rack\x00'}, 0x24)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1002, &(0x7f0000000300)=0x6, 0x4)
bind$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x1c, 0x1c, 0x2, 0x0, @rand_addr="5f6b716f28cca1b1f07c18e871eb0476", 0x1ff}, 0x1c)
sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
flock(r2, 0x6)
getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x1205, &(0x7f0000000000), &(0x7f00000000c0)=0xfdb9)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000200)={'rack\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x200, &(0x7f0000000400)=0x6, 0x5b)
connect$inet(r4, &(0x7f0000000240)={0x10, 0x2, 0x0, @multicast2}, 0xffffffffffffff9c)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00', 0x8}, 0x24)
recvmsg(r4, &(0x7f0000000ac0)={&(0x7f00000006c0), 0x200, &(0x7f0000000a40), 0x0, &(0x7f0000000380)=""/36, 0x24}, 0x40043)

2m42.725192691s ago: executing program 3:
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000000)='newreno\x00', 0x8)
mount(&(0x7f0000000000), 0x0, 0x0, 0x0)
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000980)={'rack\x00'}, 0x24)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000001c0), 0x400000, 0x0)
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000280))
sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f00000000c0)="80c9c17b414537e17381b3193f6c505dfcbd5235d3949f29694e48b12aa967b1c3caba0cb675ccc09d485e041580e077d2015dc27b6cf483b30b95212a0a4655244c15d6b2f94acfe9bc015ef12d2c03ccbe1333a570ddacf510a09bfddbc9630b801642a744453761b57f6fdff741204824ec919a70893723a92f61148bc429a5d1bc1f42acb898c6cb2b25961e52dd458f2d72749fd785277e3e6ac7df8b9931bf97e1067bb89373059e05d79cb6651e281595febf23b1fd3bf8acb5058aebc1c8d9734ab870c45b804ca35b0db74eee9fe4b4675c00", 0xd7}, {&(0x7f00000001c0)="dfdee0b200c2102e6eb752d4c866dccdeb5489f228cc00de21425387ab58b9e08170ae985948170a90691b35be794a24c7871b285907e58c5f1951ec492338264ced9659dc0d822b34de92f3469acf5008027051363e56a63630f02c7ac3a4d39f6e91dac05794b3587ea989cbd9871aa8fcaa3696b75094b43c02a49b2f2eec6e75b8d2b6d52a3a220ad0d51524e3a73d72c6401e9f01ec8ee370875fd4bf10d2ef1a84552edc7e3b7c4bcfe91724645e7f9725d94500eef69780602b3f346882dabd6e819e43aa46e2947d9413fe85ef0ab7", 0xd3}, {&(0x7f0000000380)="9522fc4711f46f2bc3c566c8c74f003e6ead8b6042c4c428d94c90e074be0bda49a7341fd54128fbf8b121974687cfe450a57c2050a2975a4713163072ef02142472bae54e16b12d67356797219a693782d596aea4", 0x55}, {&(0x7f0000000340)="2f1e992feed0ae3b323925d01bdfa633af095c36698ee235f2db997efefcbc2bf5e2b7e75ab5ce6b89b6b74ed6891aeb700a4bd8cf4d07", 0x37}, {&(0x7f0000000700)="70f8ac3272b2a518555387d04610b59070abb37d1d6b03f169f0add5e0fe68135e6e48b91a67efcb35cc7ace53964dfc3b7fcc4c420aa796b3d294f14b65f52639a4b92380aaa4a8ccd44e0bb18131a83d4faff13fc7c31a74ff1a9401a3a90b6e0cda27a57176951e024a9d66c2be8bce33742eee1d4a222f1f6bcb49fe7e3bf4b86654a027c48a9092ee5d6d531cb33cb9d3b7639cae00cacf4b3b9e96737a66cc00dcbce08e6bb6c09c1d2486496ecd92b64f62bb0c454e0edc27f58cffe53b945999cf22f1c3b6b33a7ca8208570747b630bb0ec80", 0xd7}, {&(0x7f0000000480)="bab58a262897fa3ceed9b805191242873168075f6682ce68ead774a7fed4c1979a5b77de9af86e0a229ff0f7b85b5ed4cbf719089a541ac47f578b2c92278904ebe0185e1b45f98ce072f66790ca79841907dcc58ac82cb05a92", 0x5a}, {&(0x7f0000000500)="3cb9cb2656dbd6c281dbcd7313e6125baf982324ca30a20c2c5729d134e7247d43165dae0e6345358926e6d87acac7e26c171f35b04b51375d4771b17656d45ee40bd6d5017290fce1959f098952d1c48894f6608a6b4aea0d1e643fc6295f379679aa16438b49d158308888bdcf88000d7f61f524819e846912e62d2c1bf1491146742e1dbc67309051610f4a", 0x8d}, {&(0x7f00000005c0)}, {&(0x7f0000000600)="879c6f9b5055ddbc21d4cc582d1ff3806f342e9cdd3102be176b8fba4b2b5678d49a1c4b974015146c87a6a571ec00e212fb3d", 0x33}], 0x9, &(0x7f00000009c0)=ANY=[@ANYRES64=0x0], 0x11cc}, 0x20085)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_ptr})
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000300)={<r3=>0x0, 0x100, 0xf, 0x1, 0x5}, &(0x7f0000000800)=0x18)
getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000840)={r3}, &(0x7f0000000880)=0x8)
openat$crypto(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sival_int, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]})
ioctl$DIOCRCLRTABLES(r2, 0xc450443c, &(0x7f0000000340)={{"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", "a831a2c303ef1b5b3c406a6c604da547a0ef4bd00e981a85fa8d95bd8aa504e7"}, 0x0, 0xfffffffffffffbff, 0x0, 0x3, 0x1f, 0x0, 0x400, 0x0, 0x1})
posix_fadvise(r2, 0x69, 0x7, 0x4)
ioctl$BIOCIMMEDIATE(0xffffffffffffffff, 0x80044270, &(0x7f0000000080))
socket(0x2, 0x1, 0x0)
unlink(0x0)
socket$inet_sctp(0x2, 0x0, 0x84)
socket$inet6_sctp(0x1c, 0x0, 0x84)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x30, 0x0, 0x0)

40.146033886s ago: executing program 2:
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$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r2 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r3 = fhopen(&(0x7f0000000000)={{[0xc8]}, {0x0, 0x0, "a2d421029ddb17322b07ca0c727c75eb"}}, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc030636a, &(0x7f00000003c0)={0x16, 0xe, 0x3a, &(0x7f0000000200)="237b34b43d3df7a41530ac4ff940d6a416a5ccb3b386359988bb63afffbac8b1430fb7a1d10a3cf0b57f9ca9febb37c4edc1ddc33035a7f80c87", 0x47, &(0x7f0000000300)="77afc0bfd651e5d76778f7a736eb5a8acb18ff19ed8c2c24e5d41f75c2887088d6fc829be46c8ff926922ea2a76a641c5b8eb962c8fa8c91e948be728e1deef322935946106207", 0x7fff, 0xff, [0x0, 0x7, 0x3f, 0xbd]})
ioctl$BIOCSRTIMEOUT(0xffffffffffffffff, 0x40047477, &(0x7f0000002c80))
ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000000)=r2)
socket$inet6_sctp(0x1c, 0x5, 0x84)
ksem_init(&(0x7f0000000000), 0xfffffffe)

40.114284439s ago: executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
bind$inet6(r0, 0x0, 0x0)
connect$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(r3, 0xa)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffff9c, 0x6, 0x2000, 0x0, 0x0)
r4 = socket(0x1c, 0x10000001, 0x84)
getsockname$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)

39.263126136s ago: executing program 2:
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"}}, 0x0)
setuid(0x0)
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)={0x0, 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)

39.249154406s ago: executing program 2:
socket$inet_sctp(0x2, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
extattr_set_link(0x0, 0x2, &(0x7f0000000180)='(@:\xf6\x00', 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1, 0x80410002}, 0x1c, 0x0, 0x0, 0x0, 0x24}, 0x85)
r1 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r2 = fhopen(&(0x7f0000000000)={{[0xc8]}, {0x0, 0x0, "a2d421029ddb17322b07ca0c727c75eb"}}, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc030636a, &(0x7f00000003c0)={0x16, 0xe, 0x3a, &(0x7f0000000200)="237b34b43d3df7a41530ac4ff940d6a416a5ccb3b386359988bb63afffbac8b1430fb7a1d10a3cf0b57f9ca9febb37c4edc1ddc33035a7f80c87", 0x47, &(0x7f0000000300)="77afc0bfd651e5d76778f7a736eb5a8acb18ff19ed8c2c24e5d41f75c2887088d6fc829be46c8ff926922ea2a76a641c5b8eb962c8fa8c91e948be728e1deef322935946106207", 0x7fff, 0xff, [0x0, 0x7, 0x3f, 0xbd]})
freebsd10_pipe(&(0x7f0000000000))
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000)=r1)
socket$inet6_sctp(0x1c, 0x5, 0x84)
shmget(0x2, 0xfffffffffeffffff, 0xa00, &(0x7f0000ffc000/0x4000)=nil)
socket$inet6_sctp(0x1c, 0x1, 0x84)
ksem_init(&(0x7f0000000000), 0xfffffffe)
ksem_wait(0x0)
ksem_trywait(0x0)

39.237278703s ago: executing program 2:
r0 = socket(0x1c, 0x1, 0x0)
sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="d06c24969b4898b49a4460f0edfde13dac0fbf5f707b43c72706e0def906038c87", 0x21, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x10, 0x2, 0x2, @rand_addr=0x100}}, <r1=>0x0}, &(0x7f0000000180)=0x84)
setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000200)={r1, 0x1f, 0x8, [0xff, 0x5, 0x6, 0x7ff, 0x0, 0x7, 0x196, 0x8]}, 0x0)
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)="a35769436a3e4e28e468b9c0a8ca913a84ad6508a74f4bd09cd711d40dd621ebf5c3b4f6377b8e19054143a35f94dd68dab7d3e742e6bdf5fdf15d9824409b633f1453c3cea301a782aab4f1fbb926908afe4a72bf645ff0c2d006473b86776c4bf3f7983bc68c28fdc90c631084270051db89535d3f3b28132ce7af598e60c6d5d48fd5117a847feb6529d7feb367f34616c5abd089fb269415eeb9b92373597e5aa30c15a4438605dbe465b86f545a57663f15d69a3a5bd6766b009902cf952af71935e71e4191103521ae9bf2de7109d5491da0f7b274", 0xd8}], 0x9)
ioctl$KDGETMODE(r0, 0x40046676, 0x20c00000)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
dup2(0xffffffffffffffff, r2)
r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$DIOCGETALTQSV1(r3, 0xc130442f, &(0x7f0000000400))

39.223813853s ago: executing program 2:
ksem_wait(0x0)
r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x81)
aio_readv(&(0x7f0000000240)={r0, 0x8, &(0x7f00000003c0)="ca01f5e14ff5700eef2b1e9cda4138676515b1316528aa31ace823c8fd9d286719e42c0b3d3bc22fdd52559ba1b3f662dada09d0174ca4bf4af7e64e1b177a1218b9039a654baa1bb3c65695e9515b66491a234b2bec59e3034ae75c898dfa6cdd0472605c09e93104b271f33d748f22cb0e5cdd9b151ee45a8231c5c3d9f82aff4d883f129c01d190bc0b8a3cf99caa00e23956550408e8bc6ade89169d50b49c7fc9", 0xa3, [0x7f, 0xffffffff], 0xfffff7ffffff0001, 0x0, 0x6, {0x9, 0x6, &(0x7f0000000180)="61302d0c572dce5e33c233ac605c653efb168d2b8800817e8c7e463855058314779ea5da83f404ce083f4f161f8ca953398763160e506696847fadca42b27a87d03a05863e42c0220ad2c4ff36d61ee1b408dc564e8212258231a79b9bc69aa1f3824db08ac53c646130f468d6efb7f6e074d26289ed6860a8a7806a5007c7e7a1f130cc0fc44203c450ac50272bd32c8fa3023b6cb5a529f646adab9621bda1b4696bcd6bc03d06d6b5aec2d77f92ac0a995165d3930d"}, {0x4, 0x0, @sival_ptr=0x1000401, @ke_flags=0xc006}})
socket$inet_sctp(0x2, 0x1, 0x84)
r1 = socket$inet_sctp(0x2, 0x1, 0x84)
sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000100)={0x10, 0x2, 0x3, @rand_addr}, 0x10)
recvfrom$inet(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
ksem_open(&(0x7f0000000000), 0x0, 0x200, 0x6c, 0x0)
kmq_open(0x0, 0x200, 0x0, 0x0)
shm_open2(0x0, 0x0, 0xd, 0x0, 0x0)
sendto$inet(r1, 0x0, 0x0, 0x20181, 0x0, 0x0)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x0, 0x200}, 0x10)
sendmsg$inet_sctp(r1, &(0x7f0000000280)={0x0, 0x3d, 0x0}, 0x0)

914.253947ms ago: executing program 0:
ksem_close(0x0)
syz_emit_ethernet(0x0, 0x0)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000180), 0x4)
r0 = vfork()
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000200)={0x1, 0x7})
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @mcast1, 0x1}, 0x1c)
mprotect(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x1)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000140)={0x1, 0x19, @sival_ptr=0x4, @tid=r0})
r1 = socket(0x0, 0x0, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000200), 0x4)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(0xffffffffffffffff, 0x1)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b80)=@file={0xff, 0x0, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00'}, 0xff, &(0x7f0000000580)=[{0x0}], 0x1, &(0x7f0000001f80)=ANY=[@ANYRES64, @ANYRES32, @ANYBLOB="cba54de843cb07497a13119dfbf1f7dd571651b690c9f0df483ae8f71f242cbf8ae56a8704aa30d594360d62592791c36af7c492196fd600fadd0406284bab3ca7f082f632f9ba87d6521ad7cfc28d36be8565c6dbf3badfdd095399d41adfd1d07f0306eef4328746e3bf6662649b0371dc7815ce84a99ed8759c88cc9eb67660dc55a63bd1527eba80c19f3b07036ca60b07d219e5686c2581a86fc25f7984ec223beb614e637a13fd2d4ef4528b9e5750c12667bfa2b06709e324f91f326c3b5fb10c91e9c48b93bed1dd96e6b1feba2fbc348d1478b8", @ANYBLOB, @ANYRES8, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRESOCT, @ANYRESHEX, @ANYRES16, @ANYRES32=0x0], 0xe8}, 0x0)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x0, @rand_addr=0xb411}, 0x10)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000100)=0x8)

904.69219ms ago: executing program 0:
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, 0x0, 0x118}, 0x0)
freebsd11_lstat(0x0, &(0x7f00000007c0))
sendmsg$unix(0xffffffffffffffff, 0x0, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x5}, 0x24)
freebsd11_stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000140))
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1202, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000000c0)=0x10)

896.685366ms ago: executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
ioctl$CIOCCRYPTAEAD(r0, 0xc040636d, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000001c0)})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
ioctl$CIOCCRYPTAEAD(r1, 0xc040636d, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140)="0aa7cf6d2a33f24907bf268c3fc95763d1fae63fd6531a1e5a7fff5b18a3d60bcbdc5f15c1d81487449eea2a9d311622066f8435666192999071a765ed9c342f941d3ba4fa083e4c5618bf65a8cc6060d53cea17cafe62fb6cb2ea3300000000000000", &(0x7f00000001c0), &(0x7f0000000240)})
r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000080)={0x10, 0x0, 0xa2a, 0x0, 0x9})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002080)={&(0x7f0000001e40)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, &(0x7f0000002000)}, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x47, &(0x7f0000000040)=0x9, 0x2)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
r5 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000001200)={0x4, 0x2010, 0x3, 0x2, <r6=>0x0}, &(0x7f0000001240)=0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000001280)={r6, 0x7, 0x81, 0x9}, &(0x7f00000012c0)=0x10)
setsockopt$inet_sctp_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)=0x3, 0x4)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r5, 0x6, 0x43b, &(0x7f0000000040), 0x4)
listen(r4, 0x9)

55.23076ms ago: executing program 0:
socket$inet_sctp(0x2, 0x0, 0x84)
r0 = socket$inet6_sctp(0x1c, 0x0, 0x84)
getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, 0x0, &(0x7f00000001c0))
open$dir(&(0x7f0000000240)='./file0\x00', 0x0, 0x0)
extattr_set_link(&(0x7f0000000140)='./file0\x00', 0x2, &(0x7f0000000180)='(@:\xf6\x00', 0x0, 0x0)
r1 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x0, 0x84)
sendmsg(r2, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @mcast1}, 0x1c, 0x0, 0x0, 0x0, 0x24}, 0x85)
r3 = __specialfd$eventfd(0x1, &(0x7f0000000540), 0x8)
r4 = fhopen(&(0x7f0000000000)={{[0xc8]}, {0x0, 0x0, "a2d421029ddb17322b07ca0c727c75eb"}}, 0x0)
ioctl$CIOCGSESSION2(r4, 0xc030636a, &(0x7f00000003c0)={0x16, 0xe, 0x0, &(0x7f0000000200), 0x47, &(0x7f0000000300)="77afc0bfd651e5d76778f7a736eb5a8acb18ff19ed8c2c24e5d41f75c2887088d6fc829be46c8ff926922ea2a76a641c5b8eb962c8fa8c91e948be728e1deef322935946106207", 0x0, 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)

47.472881ms ago: executing program 0:
bind$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0xfffffffffffffc54)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000900)={&(0x7f0000000180)=@in={0x10, 0x2, 0x3, @rand_addr=0x10001}, 0x10, 0x0, 0x0, 0x0, 0x2c}, 0x0)
pipe2(0x0, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
kqueue()
socket$inet6_sctp(0x1c, 0x5, 0x84)
__realpathat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, 0x0)
r0 = socket$inet_udp(0x2, 0x2, 0x0)
getsockopt$inet_mreqsrc(r0, 0x0, 0xe, &(0x7f00000000c0)={@multicast2, @empty, @multicast2}, &(0x7f0000000300)=0xc)
socket$inet6_sctp(0x1c, 0x1, 0x84)
kmq_setattr(0xffffffffffffffff, 0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f00000001c0)='./file1\x00', 0x0)
renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00')
mount(&(0x7f0000000000)='cd9660\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, &(0x7f0000001b80))
socket$inet_icmp_raw(0x2, 0x3, 0x1)
sysarch$AMD64_GET_GSBASE(0x82, &(0x7f0000000240)=0xfffffffffffffff7)
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7})
dup(0xffffffffffffffff)
r2 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYRES64=r2], 0x8)

0s ago: executing program 0:
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x7, @sigval_int=0x2})
socket$inet6_sctp(0x1c, 0x0, 0x84)
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
ioctl$CIOCCRYPTAEAD(r0, 0xc040636d, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140), &(0x7f00000001c0)})
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r1, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x20, &(0x7f0000000080)="3c022e61792eecb07f8aee18e5aa3505d7dbce4235fc3735fbe8e5aa4f4bb674", 0x0, 0x0, 0x0, 0xfdffffff, [0x8]})
ioctl$CIOCCRYPTAEAD(r1, 0xc040636d, &(0x7f0000000280)={0x0, 0x2, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, &(0x7f0000000140)="0aa7cf6d2a33f24907bf268c3fc95763d1fae63fd6531a1e5a7fff5b18a3d60bcbdc5f15c1d81487449eea2a9d311622066f8435666192999071a765ed9c342f941d3ba4fa083e4c5618bf65a8cc6060d53cea17cafe62fb6cb2ea3300000000000000", &(0x7f00000001c0), &(0x7f0000000240)})
r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x1, 0x0)
ioctl$DIOCCLRIFFLAG(r2, 0xc028445a, &(0x7f0000000080)={0x10, 0x0, 0xa2a, 0x0, 0x9})
connect$inet(0xffffffffffffffff, 0x0, 0x0)
aio_waitcomplete(0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000002080)={&(0x7f0000001e40)=@in6={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, &(0x7f0000002000)}, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r4 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r4, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r4, 0x6, 0x47, &(0x7f0000000040)=0x9, 0x2)
connect$inet(r4, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
sendmsg$inet6_sctp(r4, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x1a0}, {&(0x7f0000000380)="4770080000004be1789c08aeb40d0c8246c862f24824e76802848efb21e6aef453c46fb7d90652475b614ae803fa435214362114349b82946677ddfd142aa6bb617033770a391dbfca5781c270e368983e8716559650762d28e7aa65c9d1c963d21f", 0x62}], 0x2, 0x0, 0x0, 0x81}, 0x0)
r5 = socket(0x2, 0x1, 0x0)
getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000001200)={0x4, 0x2010, 0x3, 0x2, <r6=>0x0}, &(0x7f0000001240)=0x10)
getsockopt$inet6_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000001280)={r6, 0x7, 0x81, 0x9}, &(0x7f00000012c0)=0x10)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.93' (ED25519) to the list of known hosts.
2024/06/26 01:58:58 fuzzer started
2024/06/26 01:58:58 dialing manager at 10.128.0.248:30000
2024/06/26 01:58:58 starting 4 executor processes
Jun 26 01:59:45 ci-freebsd-main-0 dhclient[1119]: send_packet: No buffer space available
Jun 26 02:00:09 ci-freebsd-main-0 syslogd: last message repeated 2 times
Jun 26 02:00:14 ci-freebsd-main-0 dhclient[2081]: send_packet: No buffer space available
Jun 26 02:00:43 ci-freebsd-main-0 syslogd: last message repeated 4 times
Jun 26 02:01:09 ci-freebsd-main-0 syslogd: last message repeated 2 times
Jun 26 02:02:18 ci-freebsd-main-0 dhclient[3398]: send_packet: No buffer space available
Jun 26 02:02:56 ci-freebsd-main-0 syslogd: last message repeated 3 times
Jun 26 02:03:13 ci-freebsd-main-0 syslogd: last message repeated 2 times
Jun 26 02:05:13 ci-freebsd-main-0 dhclient[1119]: send_packet: No buffer space available
Jun 26 02:05:29 ci-freebsd-main-0 syslogd: last message repeated 2 times
Jun 26 02:06:00 ci-freebsd-main-0 syslogd: last message repeated 2 times
Jun 26 02:06:15 ci-freebsd-main-0 dhclient[2081]: send_packet: No buffer space available
Jun 26 02:07:04 ci-freebsd-main-0 syslogd: last message repeated 3 times
2024/06/26 02:08:17 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF