last executing test programs:

33.470782775s ago: executing program 0 (id=261):
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfdffff85, [0x3, 0x0, 0x1001000]})

31.531750725s ago: executing program 0 (id=263):
r0 = socket(0x1c, 0x1, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)

30.798942015s ago: executing program 0 (id=264):
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$SMB_WRITEB(r8, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

30.42634038s ago: executing program 0 (id=274):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r4 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r4, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r5, 0x80044275, &(0x7f0000000380)=0x2)
r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r7 = fcntl$dupfd(r6, 0x0, r6)
ioctl$SMB_WRITEB(r7, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)
dup2(r3, r5)

30.2465703s ago: executing program 0 (id=278):
socket(0x1c, 0x1, 0x0)
socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080), 0x4)
r0 = socket$unix(0x1, 0x5, 0x0)
bind$unix(r0, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa)
rfork(0x3060)
socket(0x1, 0x1, 0x10)
socket(0x2, 0x1, 0x0)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000240)=[{0x3, 0xfffffffffffffffe, 0x103, 0x0, 0x4, 0x0, [0x3, 0x10000000040, 0x1000, 0xe02]}], 0x1, 0x0, 0x0, 0x0)
setresgid(0x0, 0x0, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000000)=0x2, 0x4)
kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffe, 0x9, 0x8, 0xe8c5, 0xffffffff, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)

29.760205697s ago: executing program 0 (id=281):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffeb000000000000080045000030000000000011907800000000ffffffff030090780008000045000400000000000000000000000000e0000001"])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r5, 0x80044275, &(0x7f0000000380)=0x2)
r6 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$SMB_WRITEB(r8, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(r6, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x22e00000)
dup2(r3, r5)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

29.437186876s ago: executing program 3 (id=286):
r0 = socket(0x1c, 0x1, 0x0)
socket(0x17, 0x0, 0xa9)
r1 = socket(0x1c, 0x1, 0x0)
r2 = semget$private(0x0, 0x3, 0x392)
setegid(0xffffffffffffffff)
r3 = msgget$private(0x0, 0x0)
setuid(0xffffffffffffffff)
setgid(0x0)
msgctl$IPC_SET(r3, 0x1, &(0x7f0000000240))
r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
r5 = dup2(r4, r4)
ioctl$CIOCGSESSION2(r5, 0xc030636a, &(0x7f00000000c0)={0x0, 0x7, 0x0, 0x0, 0x1, &(0x7f0000000040)="83", 0x4, 0x4d46b76e, [0x0, 0x0, 0x40]})
ioctl$CIOCCRYPT(r5, 0xc01c6367, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xfffe, &(0x7f00000000c0), 0x0, 0x0, 0x0})
__semctl$SEM_STAT(r2, 0x3, 0xa, &(0x7f00000001c0)=&(0x7f0000000200)={{0x0, <r6=>0x0, 0x0, <r7=>0x0}})
sendmsg$unix(r1, &(0x7f0000004e00)={0x0, 0x0, &(0x7f0000000400), 0x20000000000002f9, &(0x7f0000004cc0)=[@cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x0, r6, 0x0, 0xffffffffffffffff, r6, 0x0, 0x0, r6]}, @cred={0x60, 0xffff, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, [0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x0, 0x0, 0x0, r6, r7]}, @cred={0x60, 0xffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r7, 0x0, 0xffffffffffffffff]}], 0x120}, 0x0)
ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000)
recvfrom$unix(r1, &(0x7f0000000000)=""/24, 0x18, 0x41, &(0x7f0000000040)=@file={0xa, 0x1, './file0\x00'}, 0xa)
msgctl$IPC_STAT(r3, 0x2, &(0x7f00000002c0)=""/227)
r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
fcntl$setown(r8, 0x6, 0xffffffffffffffff)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)

29.436374742s ago: executing program 3 (id=287):
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
socket(0x1c, 0x1, 0x0)
r3 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r4 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r4, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r5, 0x80044275, &(0x7f0000000380)=0x2)
r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r7 = fcntl$dupfd(r6, 0x0, r6)
ioctl$SMB_WRITEB(r7, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)
ioctl$KDGETMODE(r3, 0x40046676, 0x22e00000)

29.429908344s ago: executing program 3 (id=290):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffeb000000000000080045000030000000000011907800000000ffffffff030090780008000045000400000000000000000000000000e0000001"])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r9 = fcntl$dupfd(r8, 0x0, r8)
ioctl$SMB_WRITEB(r9, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(r7, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000) (fail_nth: 1)

29.428806389s ago: executing program 3 (id=292):
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000000080)={0x16, 0x0, 0x0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0xfdffff85, [0x3, 0x0, 0x1001000]})

29.391805572s ago: executing program 3 (id=293):
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$SMB_WRITEB(r8, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

29.360754276s ago: executing program 3 (id=294):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffeb000000000000080045000030000000000011907800000000ffffffff030090780008000045000400000000000000000000000000e0000001"])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r9 = fcntl$dupfd(r8, 0x0, r8)
ioctl$SMB_WRITEB(r9, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(r7, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

8.769350508s ago: executing program 1 (id=515):
socket(0x1c, 0x1, 0x0)
socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080), 0x4)
rfork(0x3060)
socket(0x1, 0x1, 0x10)
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffffe, 0x9, 0x8, 0xe8c5, 0xffffffff, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)

8.757813642s ago: executing program 1 (id=516):
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180))
sync()
sync()
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x4a)
pathconf(&(0x7f00000001c0)='./file0\x00', 0x42)
openat$filemon(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
sync()
pipe2(&(0x7f00000001c0), 0x0)
profil(0x0, 0xd5, 0x10000001, 0x8)
rtprio(0x0, 0x0, 0x0)
freebsd11_kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
thr_wake(0x0)
sysarch$I386_GET_GSBASE(0x9, &(0x7f0000000440))
setgroups(0x1, &(0x7f00000001c0)=[0xffffffffffffffff])
semget$private(0x0, 0x0, 0x82)
r0 = socket(0x1c, 0x1, 0x0)
r1 = socket(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x31, &(0x7f0000000140)=ANY=[@ANYRES16], 0x1010)
sendto(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
r2 = socket$unix(0x1, 0x2, 0x0)
ioctl$SMB_SENDB(r2, 0xc020697c, &(0x7f0000000100)={0x0, 0x5, 0x0, @byte=0xf2, @byte=0xb, 0x0, 0x0, 0x0, 0x0})
mkdir(&(0x7f0000001040)='./file0\x00', 0x1)
r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x198)
mkdirat(r3, &(0x7f0000000000)='./file1\x00', 0x104)
fdatasync(r3)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r4 = kqueue()
kevent(r4, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x0)

8.722336379s ago: executing program 1 (id=517):
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$SMB_WRITEB(r8, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

8.704200876s ago: executing program 1 (id=518):
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r5=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r5, 0x80044275, &(0x7f0000000380)=0x2)
r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r7 = fcntl$dupfd(r6, 0x0, r6)
ioctl$SMB_WRITEB(r7, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(0xffffffffffffffff, 0x40046676, 0x22e00000)
dup2(r3, r5)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

8.687435995s ago: executing program 1 (id=519):
syz_emit_ethernet(0x3e, &(0x7f00000003c0)=ANY=[])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x3, &(0x7f0000000240), 0x0, [0x1], 0x2000000, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x4, @sival_int=0xfffffba3, @spare=[0xa, 0x9, 0x2, 0x8, 0x5b77, 0x8, 0x5, 0x7]}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1, 0x4, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000000c0)={0x0, 0x7}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x2}, 0xc)
getsockopt$inet_mreqn(r3, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r7 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff)
ioctl$SMB_WRITEB(r7, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

8.629600791s ago: executing program 1 (id=520):
r0 = socket$bt_sco(0x24, 0x5, 0x89)
bind$bt_sco_sockaddr_sco(r0, &(0x7f00000003c0)={0x5, 0xff}, 0x3)
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
r1 = kqueue()
r2 = socket(0x1c, 0x5, 0x0)
r3 = socket(0x11, 0x10000000000003, 0x0)
sendto$unix(r3, &(0x7f0000000140)="b10005059000e803480308c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
ioctl$KDGETMODE(r2, 0x40046676, 0x22e00000)
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
select(0x40, &(0x7f0000000200)={0x0, 0x8, 0x8, 0xffffffffffffffff, 0xfffffffffffffffb, 0xa, 0x3, 0xfffffffffffffffc}, &(0x7f0000000240)={0xfffffffffffffbff, 0x9, 0x5, 0x4, 0x1, 0x8, 0x7, 0x9}, &(0x7f0000000280)={0x5, 0x8, 0x8001, 0x80, 0x10, 0x548, 0x100000001, 0x8001}, &(0x7f00000002c0)={0x925})
ktimer_create(0x4, 0x0, &(0x7f0000000180))
openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x19)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x200000, 0xd2)
freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff, <r5=>0xffffffffffffffff})
ioctl$DIOCNATLOOK(r5, 0x4020745d, &(0x7f0000000600)="39bff17e984738fde5a1c474f98797433be1979b83664fa845f3a0cb243c464548eee64d84117bc3947251bcd7e7d4f428bc43cc8300710b4b4ca87ccaf57aeb72d6d9d7c126f99639edd05bf41bfeee55ccee28459022a6255bc52278f89bbf6dc1dcb9aba6f9f234fc12210db9810b7678d20f93e39090b21ebb9b065230e5036977594c32286dd0f571051594860d62762f9268532e69a2f70d93b5def458eba0d15d567c11ee")
r6 = socket(0x1c, 0x1, 0x0)
ktimer_create(0x0, 0x0, 0x0)
open(0x0, 0x80400000000206, 0x0)
utimensat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)={{0x0, 0xffffffffffffffff}, {0xffffffffffffffff, 0x10}}, 0x0)
r7 = kqueue()
kevent(r7, &(0x7f0000000540)=[{0xc8, 0xfffffffffffffffe, 0x80d5, 0x0, 0x0, 0x100040, [0x3, 0x5, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000380)=ANY=[@ANYRES64=r4])
mlockall(0x2)
openat$evdev(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r8 = freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1)
mmap(&(0x7f000032a000/0x3000)=nil, 0x3000, 0x4, 0x11, r8, 0x0)
ioctl$KDGETMODE(r6, 0x40046676, 0x22e00000)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f00000003c0)=[{0x0}, {&(0x7f0000000240)="9681faf8ecd94df56d71dc08694a141f85382298820f22a28c532857f6c9a072247543c9bb16c8549502a88eacb9b9afacc115c631b834ff597d4e0b654035744bb7d442a842f78e3cd30c6b3bfe140766f1275d873526f963def7113f9e9121271ae202dbbab0853dcece383f733bdc442dffe0e04c8fd2c40f62425e3b5c04084b93", 0x83}, {&(0x7f0000000140)="1e81b63eece194024fc54a32d49f3e74105eaeb31f76b8bd9ac7", 0x1a}], 0x3, 0x0, 0x0, 0x149}, 0x0)

160.867447ms ago: executing program 2 (id=571):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffeb000000000000080045000030000000000011907800000000ffffffff030090780008000045000400000000000000000000000000e0000001"])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x0, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={<r6=>0xffffffffffffffff, <r7=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r7, 0x80044275, &(0x7f0000000380)=0x2)
r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r9 = fcntl$dupfd(r8, 0x0, r8)
ioctl$SMB_WRITEB(r9, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
preadv(r6, &(0x7f0000000280)=[{&(0x7f0000000040)=""/4, 0x4}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f0000000200)=""/74, 0x4a}, {&(0x7f00000003c0)=""/210, 0xd2}, {&(0x7f00000004c0)=""/120, 0x78}], 0x5, 0x6)
dup2(r3, r7)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

160.558085ms ago: executing program 2 (id=572):
mount(&(0x7f0000000000)='cd9660\x00', 0x0, 0x82400204, &(0x7f0000000240)="73a0de")
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa}, 0x8)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={0x0, 0xa0, 0x1}, 0xc)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000001240)={@multicast2, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f00000001c0)={@loopback, @rand_addr}, 0xc)
r2 = socket(0x2, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
r3 = kqueue()
kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
cpuset_getid(0x1, 0x2, 0xffff, 0x0)
accept4$unix(0xffffffffffffffff, 0x0, 0x0, 0x0)
setsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @loopback, @multicast2}, 0xc)
close(0xffffffffffffffff)
syz_emit_ethernet(0x83, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaf9ff030486dd601b8b97004d11c19e9ace00000000000000002100000002ff02000000000000000000000000000104004e"])
r4 = socket(0x1c, 0x1, 0x0)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0)
extattr_delete_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f00000003c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c')
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={<r6=>0xffffffffffffffff}, 0x100004)
chdir(0x0)
getsockopt$inet_mreqn(r4, 0x0, 0x9, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
kevent(r6, &(0x7f0000001680)=[{0x8000, 0xfffffffffffffff3, 0x5, 0x8, 0x5, 0x1, [0x7, 0x10001, 0x5, 0x81]}, {0x401, 0xfffffffffffffffd, 0x8, 0x20000000, 0x80, 0x8, [0x0, 0x3, 0x800000000003, 0x7]}, {0x7ffe, 0xfffffffffffffff8, 0x8010, 0xc0000301, 0x6, 0xffff, [0x8, 0x0, 0x8, 0x7]}, {0x4, 0xfffffffffffffff3, 0xba, 0x4, 0x9, 0x4, [0x0, 0x8, 0xc477, 0x1]}, {0x8, 0xfffffffffffffffc, 0xc002, 0x0, 0x7, 0x120, [0x1, 0x5, 0x9, 0x4f8b070d]}, {0x6, 0xfffffffffffffffa, 0x8078, 0x200, 0x4, 0x6, [0x81, 0xe72, 0x4, 0xfffffffffffffffe]}, {0xd8, 0xfffffffffffffffb, 0x4, 0x1, 0x0, 0x10001, [0x2cd2, 0x8, 0xffffffffffffffff, 0x200]}], 0x7, 0x0, 0x0, &(0x7f00000003c0)={0x5, 0x15})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, <r7=>0xffffffffffffffff})
setsockopt(r7, 0x0, 0x2, &(0x7f0000000100)="8f", 0xd)
recvmsg(r7, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000080)=""/29, 0x1d}], 0x1, 0x0}, 0x40182)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
procctl$PROC_REAP_RELEASE(0x0, 0x0, 0x3, 0x4)

69.027092ms ago: executing program 2 (id=573):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffeb000000000000080045000030000000000011907800000000ffffffff030090780008000045000400000000000000000000000000e0000001"])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, 0x0, 0x0)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r8 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r9 = fcntl$dupfd(r8, 0x0, r8)
ioctl$SMB_WRITEB(r9, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(r7, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

67.564585ms ago: executing program 2 (id=574):
socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180))
sync()
sync()
r0 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
pathconf(&(0x7f00000001c0)='./file0\x00', 0x42)
ioctl$CIOCGSESSION2(r0, 0xc030636a, &(0x7f0000001f80)={0x0, 0x26, 0x0, 0x0, 0x2, &(0x7f0000001e80)="4ad9", 0x0, 0x559edd83, [0x0, 0x1, 0x6000, 0x4]})
openat$filemon(0xffffff9c, &(0x7f00000000c0), 0x0, 0x0)
sync()
pipe2(&(0x7f00000001c0), 0x0)
profil(0x0, 0xd5, 0x10000001, 0x8)
rtprio(0x0, 0x0, 0x0)
freebsd11_kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
thr_wake(0x0)
sysarch$I386_GET_GSBASE(0x9, &(0x7f0000000440))
setgroups(0x1, &(0x7f00000001c0)=[0xffffffffffffffff])
semget$private(0x0, 0x0, 0x82)
r1 = socket(0x1c, 0x1, 0x0)
r2 = socket(0x1c, 0x2, 0x0)
setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, &(0x7f0000000140)=ANY=[@ANYRES16], 0x1010)
sendto(r2, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c)
r3 = socket$unix(0x1, 0x2, 0x0)
ioctl$SMB_SENDB(r3, 0xc020697c, &(0x7f0000000100)={0x0, 0x5, 0x0, @byte=0xf2, @byte=0xb, 0x0, 0x0, 0x0, 0x0})
mkdir(&(0x7f0000001040)='./file0\x00', 0x1)
r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x198)
mkdirat(r4, &(0x7f0000000000)='./file1\x00', 0x104)
fdatasync(r4)
ioctl$KDGETMODE(r1, 0x40046676, 0x22e00000)
r5 = kqueue()
kevent(r5, &(0x7f0000000380), 0x0, 0x0, 0x0, 0x0)

16.571885ms ago: executing program 2 (id=575):
syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB])
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
copy_file_range(0xffffffffffffffff, &(0x7f0000000000)=0x80000001, 0xffffffffffffffff, 0x0, 0x100000, 0x0)
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$SMB_WRITEB(r8, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

0s ago: executing program 2 (id=576):
socket$inet6_sctp(0x1c, 0x5, 0x84)
socket$inet6(0x1c, 0x3, 0x0)
r0 = socket(0x1c, 0x1, 0x0)
r1 = openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000080)=0x3, 0x4)
listen(r2, 0x4)
listen(r2, 0x0)
getsockopt$inet6_tcp_buf(r2, 0x6, 0x23, &(0x7f0000002100)=""/4083, &(0x7f0000000000)=0x148)
ioctl$BIOCSETWF(r1, 0x8008427b, 0x0)
ioctl$KDGETMODE(r0, 0x40046676, 0x22e00000)
r3 = socket(0x1c, 0x1, 0x0)
r4 = socket(0x1c, 0x1, 0x0)
aio_write(&(0x7f0000000140)={0xffffffffffffffff, 0x40000000006, &(0x7f0000000240), 0x0, [0x5], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sival_int=0xfffffba3}})
getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000002c0), &(0x7f0000000340)=0x4)
r5 = socket(0x1c, 0x1, 0x0)
pipe2(&(0x7f0000000080)={0xffffffffffffffff, <r6=>0xffffffffffffffff}, 0x100004)
getsockopt$inet_mreqn(r5, 0x0, 0xc, &(0x7f00000000c0)={@multicast1, @remote}, &(0x7f0000000100)=0xc)
ioctl$BIOCSHDRCMPLT(r6, 0x80044275, &(0x7f0000000380)=0x2)
r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
r8 = fcntl$dupfd(r7, 0x0, r7)
ioctl$SMB_WRITEB(r8, 0xc0086924, &(0x7f0000000180)={0x0, 0x3, 0x0, @byte, @word=0x4, 0x0, 0x0, 0x0, 0x0})
fspacectl(0xffffffffffffffff, 0x1, &(0x7f0000000100)={0x861b, 0xffff}, 0x0, 0x0)
ioctl$KDGETMODE(r5, 0x40046676, 0x22e00000)
dup2(r3, r6)
ioctl$KDGETMODE(r4, 0x40046676, 0x22e00000)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.180' (ED25519) to the list of known hosts.
Expensive callout(9) function: 0xffffffff81a998f0(0) 0.002307036 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd9000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd9000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
md0: truncating fractional last sector by 4 bytes
vnode_pager_putpages: zero-length write at 0 resid 4096
0xfffffe006ec671b8: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83716820
    usecount 5, writecount 3, refcount 3 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe0054930c98 ref 1 pages 2 cleanbuf 0 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe005493a000 (pid 1627, syz-executor, tid 100831)
	nlink=1, effnlink=1, size=7960, extsize 0
	generation=170876ef, uid=0, gid=0, flags=0x40008<modified>
	ino 88, on dev gpt/rootfs
Stopping cron.
Waiting for PIDS: 686.
Stopping sshd.
Waiting for PIDS: 682.
Stopping devd.
Waiting for PIDS: 424if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd9000
.
Writing entropy file:.
Writing early boot entropy file:.
.
Terminated
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
Expensive callout(9) function: 0xffffffff81a998f0(0) 0.006422944 s
Connection to 10.128.1.180 closed by remote host.
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
Jan  1 00:00:49 ci-freebsd-i386-2 syslogd: exiting on signal 15
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7800
ktrace write failed, errno 27, tracing stopped for pid 1199
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
if_delmulti_locked: detaching ifnet instance 0xfffffe0008bd7000
ktrace write failed, errno 27, tracing stopped for pid 1212
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058d7b000
Waiting (max 60 seconds) for system process `vnlru' to stop... done
Waiting (max 60 seconds) for system process `syncer' to stop... 
Syncing disks, vnodes remaining... 1 0 if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
if_delmulti_locked: detaching ifnet instance 0xfffffe006ec77800
done
All buffers synced.
ktrace write failed, errno 5, tracing stopped for pid 15
Uptime: 1m58s
acpi0: Powering system off
serialport: VM disconnected.