last executing test programs:

4.869721024s ago: executing program 0 (id=1):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
fork()
r1 = kqueue()
kevent(r1, &(0x7f0000000680)=[{0x0, 0xfffffffffffffff9, 0xa7, 0x8, 0xe8c5, 0xfff, [0x0, 0x0, 0x9, 0x40000000000000]}, {0xa5d, 0xfffffffffffffffd, 0x4, 0x10, 0x1, 0x8000000000000000, [0xffffffff, 0x53, 0x80000000, 0x9]}, {0x4, 0xffffffffffffffff, 0x4066, 0x10, 0x41b, 0xfffffffffffffff9, [0x10001, 0x8a, 0xa, 0x4]}, {0xf0, 0xfffffffffffffffb, 0x4000, 0x2, 0x800000000000000, 0x2, [0xc, 0x100000000, 0x6, 0xb9e2]}], 0x4, 0x0, 0x0, 0x0)
mount(&(0x7f0000000000), 0x0, 0x0, 0x0)
mknodat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
access(0x0, 0x0)
r2 = kqueue()
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r3, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000080)="00b2c06df480cfe19f0da4833728dc14", 0x0, &(0x7f0000000040)="cf", 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "00ff03ff8e3500"}, 0x40)
getsockopt$inet_tcp_TCP_TXTLS_MODE(r3, 0x6, 0x28, 0x0, 0x0)
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000180)={0x12, 0x1, 0xffffffffffffffff, 0xfffffffc})
sysarch$I386_CLEAR_PKRU(0xd, &(0x7f00000002c0)={0x240c, 0x690d, 0x7fffffff})
r4 = shmget$private(0x0, 0x1000, 0xc8, &(0x7f0000ffc000/0x1000)=nil)
shmctl$IPC_STAT(r4, 0x2, &(0x7f0000000f40)=""/218)
r5 = socket$bt_rfcomm(0x24, 0x1, 0x88)
recvmsg(r5, &(0x7f0000000440)={&(0x7f0000000200)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000000280), 0x0, &(0x7f00000004c0)=""/171, 0xab}, 0x1)
aio_write(0x0)
close(r2)
setsid()
r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0)
ioctl$DIOCGETSTATES(r6, 0xc0104419, &(0x7f00000003c0))
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_int(r7, 0x29, 0x3e, &(0x7f0000000000)=0x3, 0x4)
setsockopt$inet6_int(r7, 0x29, 0x2b, &(0x7f0000000080)=0x2, 0x4)
open(0x0, 0x80000000000206, 0x4ebfac6bbaf7949)
sendto$inet6(r7, &(0x7f0000002700)="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", 0x588, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c)
recvmsg(r7, 0x0, 0xaad28798167df0f8)
open$dir(0x0, 0x40000400000002c2, 0x0)

4.857340317s ago: executing program 3 (id=4):
kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c5, 0x0, [0x4c, 0x8a, 0xa, 0xfffffffffffffffc]}], 0x1, 0x0, 0x0, 0x0)
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x7, 0xffffffffffffff00, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
socket$inet6_udplite(0x1c, 0x2, 0x88)
symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='./file0\x00')
r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0)
aio_writev(&(0x7f00000015c0)={r1, 0x0, &(0x7f0000000000), 0x0, [0x2, 0xffffffff], 0x7fffffff, 0x8, 0x0, {0x0, 0xffff, 0x0}, {0x0, 0x2, @sival_int, @tid=0xffffffffffffffff}})
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
kqueue()
r2 = socket$inet(0x2, 0x1, 0x0)
bind$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10)
listen(r2, 0x14040000)
syz_emit_ethernet(0x3a, &(0x7f0000000200)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000008004520002c0000000005069078000001ffac1400aa4e214e23", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="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"])
open$dir(&(0x7f0000000880)='./file0\x00', 0x8, 0x0)
cpuset(&(0x7f0000000080))
recvfrom(0xffffffffffffffff, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0)
setresgid(0xee00, 0xee01, 0x0)
setregid(0x0, 0xffffffffffffffff)
mkdir(0x0, 0x0)
unmount(&(0x7f00000000c0)='./file0\x00', 0x180244)
r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r4 = getppid()
r5 = socket(0x11, 0x3, 0x0)
sendto$unix(r5, &(0x7f0000000740)="b100050390000000030008000700ca900f0e08fecea11ea8fef968f3c73fd3357aa0eb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000f0200a371a3f80000feffffffffffff010000000000000000", 0xb1, 0x0, 0x0, 0x0)
fcntl$lock(r3, 0x0, &(0x7f00000000c0)={0x3, 0x4, 0xd, 0x5, r4})
cpuset_setdomain(0x1, 0x3, 0x1ff, 0x20, &(0x7f0000000040)={[0x1]}, 0x2)
cpuset_setaffinity(0x3, 0x2, 0x0, 0x6c, &(0x7f0000000040))
cpuset_setaffinity(0x3, 0x3, 0x265, 0x8, &(0x7f0000000000)={[0x333be262]})
cpuset_setaffinity(0x0, 0x3, 0x101, 0x8, &(0x7f0000000100)={[0x6]})

4.83722087s ago: executing program 2 (id=3):
sendto(0xffffffffffffffff, 0x0, 0x3f, 0x98, &(0x7f0000000280)=@in6={0x4, 0x1c, 0x3, 0x7fff, @loopback, 0x109}, 0x1c)
r0 = kqueue()
r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
aio_read(&(0x7f0000000580)={r1, 0xff, 0x0, 0x0, [0x4, 0x2], 0x0, 0x2, 0x0, {0x0, 0x9, 0x0}, {0x4, 0xa, @sigval_ptr=0xf, @spare=[0xfffffffffffffffe, 0x6b8b, 0x4, 0x4, 0x28aa, 0x7f, 0x800000, 0x7]}})
kevent(r0, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
getpriority(0x2, 0xfffffffc)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, 0xffffffffffffffff, 0x0)
r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x8000, 0x0)
r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000400), 0x200000, 0x0)
syz_emit_ethernet(0x4e, &(0x7f0000000740)=ANY=[@ANYBLOB])
r4 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
getsockopt$inet6_buf(r4, 0x29, 0x2c, 0x0, 0x0)
ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x20, 0x3, 0x0, 0x10000, 0x8, 0x40, 0x8000000000000000, 0x9, 0x400, 0x0, [0x0, 0x4a5, 0x0, 0x0, 0x80, 0x4, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0xffff7ffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10004, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x1000007, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x141, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x2000, 0xfffffffe, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x768]})
r5 = socket$unix(0x1, 0x2, 0x0)
bind$unix(r5, &(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa)
connect$unix(r5, &(0x7f00000004c0)=@file={0xa, 0x1, './file0\x00'}, 0xa)
getfhat(r5, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0)
r6 = socket(0x1b, 0x3, 0x0)
sendto$inet6(r6, &(0x7f0000000080)="020a1b00020000008f00a277fce00d8f", 0x10, 0x0, 0x0, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f00000004c0)=@file={0xa, 0x1, './file0\x00'}, 0xa)
r7 = socket$unix(0x1, 0x2, 0x0)
connect$unix(r7, &(0x7f00000004c0)=@file={0xa, 0x1, './file0\x00'}, 0xa)
connect$unix(0xffffffffffffffff, &(0x7f0000000300)=@file={0xa, 0x1, './file0\x00'}, 0xa)
ioctl$DIOCRADDADDRS(r2, 0xc0184415, &(0x7f0000000f00)={{"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", "0920cf14d501a846a22d8eb300fbff0400000000000000001000"}, 0x0, 0x9, 0x0, 0xf7b2, 0x20000002, 0xb, 0x0, 0xffffffffffffffff})
socketpair$unix(0x1, 0x2, 0x0, 0x0)
bindat$unix(0xffffffffffffff9c, 0xffffffffffffffff, &(0x7f0000000240)=@file={0xa, 0x1, './file0\x00'}, 0xa)
accept$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @loopback}, 0x0)
__specialfd$inotify(0x2, &(0x7f0000000340)={0x4}, 0x4)

4.830359153s ago: executing program 1 (id=2):
openat$filemon(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2000)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, 0x0, 0x8)
kmq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x4, 0x0, @sigval_ptr})
cap_rights_limit(0xffffffffffffffff, 0xffffffffffffffff)
kqueue()
r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xfffffffc}, 0x1c)
listen(r2, 0x5)
syz_emit_ethernet(0x4a, &(0x7f00000001c0)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "2f7105", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[], @tcp={{0x0, 0x3, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
connect$inet(r3, &(0x7f0000000040)={0x10, 0x2, 0x3, @multicast2}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0)
r4 = kqueue()
r5 = kqueue()
kevent(r5, &(0x7f00000001c0)=[{0x3, 0xffffffffffffffff, 0x21}], 0x1, 0x0, 0x12, 0x0)
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffe, 0x11, 0x0, 0x0, 0x1, [0x0, 0x0, 0x0, 0x8]}, {0x0, 0xfffffffffffffff9, 0x91, 0x2, 0x0, 0x0, [0x6]}, {0x0, 0xfffffffffffffff9, 0x15, 0x40000000}], 0x3, 0x0, 0x4c, 0x0)
ioctl$MDIOCATTACH(r1, 0xc1c06d00, &(0x7f0000000780)={0x0, 0x2, 0x0, 0x0, 0x10001, 0x8, 0x6, 0x4, 0x0, 0x0, 0x0, [0x2, 0xfffffffe, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x3, 0x100000, 0xfffffffb, 0xf22, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x46d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x2, 0x14, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x6, 0x0, 0x2000, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x6, 0x9, 0x0, 0x5]})
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x1a, 0x0, 0x0)
rfork(0x3000)

2.145516619s ago: executing program 3 (id=5):
r0 = socket(0x2, 0x2, 0x0)
syz_emit_ethernet(0x47, &(0x7f0000000200)={@random="9f4c4662c957", @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x39, 0x67, 0x0, 0x1, 0x33, 0x0, @rand_addr=0x4, @multicast2=0xe0000001}, @icmp=@redirect={0x5, 0x3, 0x0, @remote={0xac, 0x14, 0x0}, {0x6, 0x4, 0x1, 0x2, 0x15b, 0x65, 0x8, 0x4, 0x4a, 0xa2, @loopback, @empty, {[@rr={0x7, 0x3, 0xf7}]}}, "9287e74cf2"}}}}})
rfork(0x10020)
setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x8, 0x3, 0xf9, 0xfc, 0x10, 0x7, 0x5, 0x4, 0x4, 0x64, 0xf9}, 0xb)
bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2}, 0x10)
mkdir(&(0x7f0000001040)='./file0\x00', 0x1)
r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x9e)
pwritev(r1, &(0x7f0000000380)=[{&(0x7f0000000180)="be0cca59b90b034e5113b649231025e0c5c18b9ac5e5d68f", 0x18}, {&(0x7f00000003c0)="332bd5b26d7226326694249d0786c47e25e279cbf16d57725877ee08aeeeb23365d3c4760bdd73a6b27759a19e95543b99b146c82a1e1e8a209153b0697aa2faf4df23c59f529c1432d9479d1e6515d8c456c5483a091d7741dfb6f31afc32b2a0242d0f38b17c4cd6b12724d20d37bba5bc4df728fcbea0c13436bfad2e295fb04b6c76efa8d2607911537a4b9e44d17f8e587c7aa645b26b0a80c175fe88dec9adec2f658b782ba6b75f0e6a6e3fd697bfb07372da41976f4aa37f0fd401eb9f0da3fa4bef17e22a423f88c5fd937109ad", 0xd2}], 0x2, 0x0)
unmount(&(0x7f0000000040)='./file1\x00', 0x400000)
chdir(&(0x7f00000001c0)='./file0\x00')
syz_emit_ethernet(0x7e, 0x0)
mmap(&(0x7f000018d000/0x2000)=nil, 0x2000, 0x1, 0x1010, r1, 0x100)
open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
r2 = open(0x0, 0x8000, 0x102)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r2, 0x0)
renameat(r2, &(0x7f0000000100)='./file0\x00', r2, &(0x7f0000000140)='./file1\x00')
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
socket$inet_tcp(0x2, 0x1, 0x0)
mlockall(0x2)
r3 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0xe9)
copy_file_range(r3, 0x0, r3, &(0x7f0000000100)=0xffff, 0x83ff, 0x0)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x8100, 0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0))
sendfile(r4, 0xffffffffffffffff, 0x1, 0x400000000000, 0x0, 0x0, 0x1)
socket(0x1c, 0x1, 0x0)
r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0)
sendto$unix(0xffffffffffffffff, &(0x7f0000000a00)="b10005019000e80303481bc75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416", 0x26, 0x20080, 0x0, 0x0)
procctl$PROC_TRACE_CTL(0x2, 0x0, 0x7, &(0x7f0000000040)=0x1)
ioctl$DIOCCHANGERULE(r5, 0xcbe0441a, &(0x7f0000000040))

1.857608375s ago: executing program 2 (id=6):
r0 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r1 = socket(0x2, 0x1, 0x0)
rename(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file0\x00')
syz_emit_ethernet(0x2a, &(0x7f0000000600)={@local, @random="6bd50424c465", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x4, 0x84, 0x0, @local={0xac, 0x14, 0x0}, @broadcast}, @udp={{0x2, 0x2, 0x8}}}}}})
execve(0x0, 0x0, 0x0)
mlockall(0x2)
r2 = open(&(0x7f0000000080)='./file0\x00', 0x80400000000206, 0x0)
r3 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000200), 0x4, 0x0)
freebsd11_statfs(0x0, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r4=>0x0})
getgroups(0x2c, &(0x7f0000000100)=[0x0])
fchown(r3, r4, 0x0)
freebsd11_fstatat(r0, &(0x7f00000000c0)='./file0/file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}, 0x4000)
extattr_list_fd(r1, 0x1, &(0x7f0000000280)=""/69, 0x45)
lchown(&(0x7f0000000040)='./file0\x00', r4, r5)
mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x3, 0x20011, r2, 0x0)
r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r6, 0x3862)
r7 = open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x20)
r8 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0)
mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r7, 0x0)
mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, 0x11, r8, 0xfffffffffffffffd)
mprotect(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x1)
cpuset_getaffinity(0x1, 0x2, 0x0, 0xfed1, &(0x7f0000000040))
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
msync(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x2)
readv(r8, &(0x7f0000000240)=[{&(0x7f0000001740)=""/4083, 0xffffff38}], 0x1)
mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0)
fchflags(r2, 0x48008)
sync()

1.811534507s ago: executing program 1 (id=7):
ktimer_create(0x0, 0x0, &(0x7f0000000140)=<r0=>0x0)
open$dir(&(0x7f0000000100)='./file0\x00', 0x40000, 0x28)
setitimer(0x0, &(0x7f0000001600)={{0x1, 0x5}, {0x0, 0xffff}}, 0x0)
execve(0x0, &(0x7f0000000080), 0x0)
fork()
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r1, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000100), 0x0, 0x0, 0xb, 0x0, 0x0, 0x1a, 0x0, 0x0, 0x3, 0x3, "00ff03ff8e3500"}, 0x40)
vfork()
r2 = fork()
wait4(r2, 0x0, 0x4, 0x0)
ktimer_settime(r0, 0x0, &(0x7f0000000240)={{0x1, 0x73}, {0x0, 0x6}}, 0x0)
rfork(0x1000)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int=0x5, @ke_flags=0x4078})

1.621111761s ago: executing program 0 (id=8):
freebsd11_mknod(&(0x7f0000001940)='./file0\x00', 0x2000, 0x36c7)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
sendto$unix(r0, &(0x7f0000000100)="5b4c375abe4d006ac32de6432916494c2a118308fbd21e813103ed4d621319c32d1d65afafe960b8d7a88ce674b93d04ba92ea2a7033023d45c0d9583250665f3dd0e3e325a35e0c42e29b535e37fc57ef52e88b053ae451f1709c6f2705322576baf80616edd630062e664521826d60a66636e1bf340901dd6e42834c97076805ff9ea51072c6cfa05e31d0b2a157586bd88fd4e2c72f294fe6cb398cc7e7cf9970a21842", 0xa5, 0x40208, 0x0, 0x0)
r2 = dup(r1)
__semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000240)=&(0x7f0000000200)={{0x0, 0x0, <r3=>0x0}})
fchownat(r2, &(0x7f00000001c0)='./file0\x00', r3, 0x0, 0x0)
sendto$unix(r0, &(0x7f00000000c0)='W', 0x1, 0x20100, 0x0, 0x0)
recvmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1, 0x0}, 0x1c2)

1.594685068s ago: executing program 0 (id=9):
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x0)
kqueue()
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
r0 = fork()
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x7f, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0xfffffffffffffd3a, 0x0)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, &(0x7f00000001c0), &(0x7f0000000200)=0x10)
socket$inet_tcp(0x2, 0x1, 0x0)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r2, 0x29, 0x52, 0x0, 0x0)
setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x33, &(0x7f0000000380)=ANY=[@ANYBLOB="4a0401030000000000000000008000000004ffffffffffffff020000000000000000000000000001"], 0x28)
r3 = open$dir(&(0x7f0000000140)='./file1\x00', 0x40000400000002c2, 0xc0)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000340)='wb', 0x2}], 0x1, 0x0)
r4 = open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102)
listen(0xffffffffffffffff, 0x14040000)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r4, 0x0)
r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x200000, 0x0)
ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f0000000080)={0x29, 0x1d, 0x0, 0x0, 0x1, &(0x7f00000000c0)='\"', 0x1000, 0x7d86619b, [0xfffffffc, 0x9, 0xc]})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='ufs\x00', 0x0, 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd603fd79700080000fe8000000000000000000000009200aaff02000000000000000000f3ffffff003a0000b8"])
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
getsockopt$inet6_int(r6, 0x29, 0x24, 0x0, &(0x7f0000000100)=0xfffffd01)
getfsstat(&(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r7=>0x0}, 0x928, 0x0)
getresgid(&(0x7f00000002c0), &(0x7f00000003c0)=<r8=>0x0, &(0x7f0000000400))
msgctl$IPC_SET(0xffffffffffffffff, 0x1, &(0x7f00000005c0)={{0x0, 0x0, r7, r8, 0x102, 0x10, 0x0, 0x2}, 0x7, 0x8b8d, 0xe, 0x4, 0x4, 0xdc6, r0, r0})
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2, 0x0)

1.533476569s ago: executing program 3 (id=10):
__specialfd$inotify(0x2, &(0x7f0000000000)={0x100000}, 0x4)
r0 = openat$md(0xffffff9c, &(0x7f00000001c0), 0x40, 0x0)
freebsd11_fstatfs(r0, &(0x7f00000002c0))
mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5)
open(&(0x7f00000000c0)='./file0\x00', 0x7843d88b80d1cecd, 0x100)
truncate(&(0x7f0000000040)='./file0\x00', 0xaa480)
truncate(&(0x7f0000000080)='./file0\x00', 0x8000)
truncate(&(0x7f0000000040)='./file0\x00', 0x4677)
r1 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000440), 0x40, 0x0)
ioctl$CIOCCRYPT(r1, 0xc002440c, &(0x7f0000000040)={0xfffffffd, 0x1, 0x0, 0x8060, 0x0, 0x0, 0x0, 0x0})

1.447861735s ago: executing program 3 (id=11):
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @rand_addr=0xfffffffd, @multicast1}, 0xc)
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0xfffffffffffffffe, 0xfffffffffffffff9, 0x9, 0x8, 0x9, 0x0, [0x0, 0x1, 0x7, 0x74cb]}], 0x1, 0x0, 0x0, 0x0)
r1 = kqueue()
freebsd11_kevent(r1, &(0x7f0000000000)=[{}], 0x6a81, 0x0, 0x0, 0x0)
r2 = socket$inet_sctp(0x2, 0x1, 0x84)
bind$inet(r2, &(0x7f00000000c0)={0x10, 0x2, 0x1, @multicast1}, 0x10)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
pipe2(&(0x7f0000000080), 0x100000)
sigqueue(0x0, 0xf, @sival_int=0x8000)
chflagsat(r1, &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0)
open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0)
r4 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000dc0)='./file0\x00', r4, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
mkdirat(r4, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
r5 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f00000005c0)='\x00', r5, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x1)
rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00')
unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
getsockopt$inet_mreqn(r3, 0x0, 0x9, 0x0, &(0x7f0000000800))
rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00')

323.791684ms ago: executing program 0 (id=12):
thr_suspend(0x0)
sigaction(0x6, &(0x7f0000000200)={&(0x7f0000000340)="f30f2dadad000000c4e1f55f9b00080000f08794a0e4553810c4e2e5bf51c63e263e660f380755b1c4e189c1a240490000c481fe700600660f3a41828bcf0000def3ec326de3516cb69989999908", 0x8, {[0xfffff801, 0x50e5, 0xfffffffe]}}, 0x0)
pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000002c0)="f6aba91bebb5f6e7eb965d00c146a92e1d207f9b70474d8074e3f3eb6d6d25c648b74d0b0798f9484545b4cf5c2bbb56138cfe8cf42ec2f3952a31ab7c129c8a744626f5d3428730b788c02793a9483794183b093b0595d3243f092f69ecda68a0aabb9e29c044b298ecd37f95911f93c2147b17180a63b598430ed1257f67670570f4fdedcadb", 0x87}], 0x1, 0x3)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000000a00)={0x1, 0x6, @sival_ptr, @spare=[0x101, 0x3, 0x0, 0x2e1, 0x7, 0x3, 0x5, 0x8]})
execve(0x0, 0x0, 0x0)

0s ago: executing program 2 (id=13):
r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x100000, 0x10)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x2000000, 0x76)
truncate(&(0x7f0000000040)='./file0\x00', 0xb)
r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0xa)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
getsockname(r3, &(0x7f0000001500)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001540)=0x10)
r4 = fcntl$dupfd(r1, 0x11, r0)
sendfile(r2, r4, 0x1, 0x400000000000, 0x0, 0x0, 0xf)
truncate(0x0, 0x734)
execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='/.%#\x00'], 0x0)
r5 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r6=>0xffffffffffffffff})
getsockname$unix(r6, &(0x7f0000000040)=@abs={0x8}, &(0x7f0000000080)=0x8)
select(0x40, &(0x7f0000000d00)={0x1, 0x1, 0x103, 0x77b, 0x2, 0x3, 0x7, 0x1}, &(0x7f0000000d40)={0x5, 0x20, 0x8, 0x7, 0xfffffffffffffffd, 0x0, 0x6cf0, 0x5}, 0x0, &(0x7f0000000dc0)={0x100000001, 0x100})
r7 = kqueue()
kevent(r7, &(0x7f00000001c0)=[{0x3, 0xffffffffffffffff, 0xa0, 0x0, 0xffffffffffffffff}], 0x1, 0x0, 0x0, 0x0)
close(r7)
r8 = socket$inet_udplite(0x2, 0x2, 0x88)
sendto$inet(r8, &(0x7f00000003c0)="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", 0x5c5, 0x5, &(0x7f00000013c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10)
fork()
rfork(0x85000)
r9 = socket$inet(0x2, 0x1, 0x0)
listen(r9, 0x14000000)
fstat(0xffffffffffffffff, &(0x7f0000000280))
__specialfd$inotify(0x2, &(0x7f0000000000)={0x100000}, 0x4)
execve(0x0, &(0x7f0000000380)=[&(0x7f00000005c0)='.(\x00'], 0x0)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
socket$inet6(0x1c, 0x5, 0x9)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.96' (ED25519) to the list of known hosts.
md0: truncating fractional last sector by 1 bytes
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
SYZFAIL: failed to send rpc
fd=3 want=264 sent=0 n=-1 (errno 32: Broken pipe)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007793800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e860800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e860800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e860800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e860800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe006e860800
if_delmulti_locked: detaching ifnet instance 0xfffffe006e860800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217000
Expensive callout(9) function: 0xffffffff81af4fb0(0) 0.005960745 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800
if_delmulti_locked: detaching ifnet instance 0xfffffe0054217800