last executing test programs:

17.449342392s ago: executing program 3 (id=12):
open$dir(&(0x7f0000000280)='./file0\x00', 0x200, 0x195)
ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0)
cpuset_setdomain(0x2, 0x9, 0x1869f, 0x20, &(0x7f0000000080)={[0x1]}, 0x1)

17.361553972s ago: executing program 3 (id=13):
open$dir(&(0x7f0000000080)='./file0\x00', 0x10242, 0x0)
ktrace(&(0x7f0000000080)='./file0\x00', 0x4, 0x5a5c, 0x0)
mount(&(0x7f0000000240)='hammer\x00', 0x0, 0x9400600, 0x0)

17.145851441s ago: executing program 3 (id=17):
open$dir(0x0, 0x200, 0x195)
ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
extattr_set_file(&(0x7f0000000100)='./file0\x00', 0x1, &(0x7f0000001380)='(-\\%\x00', &(0x7f00000013c0)="3384c41dbcfdd90ad1462c7406fc130f6faf301fee499752c31c4a57dc98b575bb0ceb10c685d4327c91565781731892995b6d968f7a3a9cb30c8d18851ab45077d21e0126d4dc3e49c50e0edede9c1fb22882e7785f02a105bc9dd5cdbaa27b828e951d52c43e14f29a81afaf7456e6fc76743afc860ce05f64bb8437baaba60c61bf08269f39ed46deb0c759786c48bf60f51f86fba11cf5175b6cf430d2fa82dfc5b841d0e11e0963740c3aa804933027949337", 0xb5)

17.130100529s ago: executing program 3 (id=18):
r0 = semget$private(0x0, 0x4000000009, 0x0)
semop(r0, &(0x7f00000002c0)=[{0x0, 0xff}, {0x0, 0x1f}, {0x4, 0x202}, {0x0, 0x8, 0x1000}, {0x0, 0xfff}], 0x26)
r1 = semget(0x3, 0x4, 0x49)
semop(r1, &(0x7f0000000000)=[{0x0, 0x9, 0x800}, {0x1, 0x9, 0x1800}, {0x0, 0xffff}], 0x3)

16.256290258s ago: executing program 3 (id=34):
mkdir(&(0x7f0000000040)='./control\x00', 0x0)
r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0)
freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0)
mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0)

16.202645669s ago: executing program 3 (id=35):
r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\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', &(0x7f0000000140)="60029ba40b17654701378516e4cde5beff4bb49b7f4a8eb42a6a810a8c7c6e776f226944f21879f180273e20f55c32d5fb000000000000000088fe71ed14272651c3629a468bf96f81", 0xff22)
open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0)

16.153643823s ago: executing program 32 (id=35):
r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\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', &(0x7f0000000140)="60029ba40b17654701378516e4cde5beff4bb49b7f4a8eb42a6a810a8c7c6e776f226944f21879f180273e20f55c32d5fb000000000000000088fe71ed14272651c3629a468bf96f81", 0xff22)
open(&(0x7f0000000080)='./file0\x00', 0x70e, 0x0)

1.41348597s ago: executing program 0 (id=645):
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0xffffffffffffffff, 0x0, @rand_addr="19fdb123c091ae3db1f1c5f51d8be800"}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x3, 0x21596174, @mcast2, 0xfffffffc}}, {{0x1c, 0x1c, 0x2, 0x7, @remote={0xfe, 0x80, '\x00', 0x0}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x1, 0x0, @rand_addr="17ede1a8ced2eb21e474edd450e62340"}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}}}, 0x108)

1.358973713s ago: executing program 2 (id=646):
setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d})
mlockall(0x1)
munlockall()
madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3)

1.358853656s ago: executing program 0 (id=647):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
aio_write(&(0x7f0000000340)={r0, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x1, 0x0}, {0x0, 0x4, @sival_int, @ke_flags=0xc088}})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x0)
posix_fadvise(r1, 0xf40f, 0x0, 0x4)

1.274804113s ago: executing program 0 (id=649):
r0 = semget$private(0x0, 0x5, 0x0)
semop(r0, &(0x7f0000000000)=[{0x3, 0x8a}, {0x4, 0x6d8, 0x1000}, {0x0, 0x800, 0x1000}], 0x3)
semop(r0, &(0x7f0000001240)=[{0x3, 0x61, 0x1800}], 0x1)
__semctl$IPC_RMID(r0, 0x0, 0x0)

1.258153595s ago: executing program 0 (id=650):
setresuid(0x0, 0xee01, 0x0)
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r0, &(0x7f0000000840)=@in6={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
bind(r1, &(0x7f0000000840)=@in6={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)

1.024999487s ago: executing program 0 (id=661):
r0 = kqueue()
kevent(r0, &(0x7f0000000540)=[{0xc8, 0xfffffffffffffffe, 0x4007, 0x0, 0x0, 0x0, [0x3]}], 0x1, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
connect$inet(r1, &(0x7f0000000240)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10)

637.551262ms ago: executing program 2 (id=663):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000001c0)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xc)
socket$inet6(0x1c, 0x5, 0x0)
socket$inet_sctp(0x2, 0x1, 0x84)
rfork(0x3060)

522.13916ms ago: executing program 2 (id=666):
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0xffff, @mcast2}}, {{0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty, 0x401}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x3, 0x21596174, @mcast2, 0xfffffffc}}, {{0x1c, 0x1c, 0x2, 0x7, @remote={0xfe, 0x80, '\x00', 0x0}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}}}, 0x108)
setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}}}, 0x108)

521.852864ms ago: executing program 4 (id=667):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, 0x0, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @loopback=0xe0000001, @broadcast}, 0xc)

504.077095ms ago: executing program 2 (id=668):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
setreuid(0x0, 0xee00)
ioctl$MDIOCATTACH(r0, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x10000, 0x8, 0x3e, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0xffffffff, 0x3, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xdc8d, 0x0, 0x0, 0x0, 0xd77, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001, 0xffffffff, 0x9, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x8, 0xfffffffa, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x2, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0xfe, 0x1000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x1, 0x1000000, 0xffff]})

503.714574ms ago: executing program 2 (id=669):
r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x202, 0x28)
aio_write(&(0x7f0000000140)={r0, 0x1000001000, &(0x7f0000000240)="a3", 0x1, [0xfffffffc], 0x0, 0x0, 0x1, {0x0, 0xffffffffffffffff, 0x0}, {0x0, 0x0, @sigval_ptr}})
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0)
copy_file_range(r0, &(0x7f0000000000)=0x80000001, r0, 0x0, 0x100000, 0x0)

454.927915ms ago: executing program 4 (id=670):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
aio_write(&(0x7f0000000340)={r0, 0x80000001, &(0x7f0000000040)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x1, 0x0}, {0x0, 0x4, @sival_int, @ke_flags=0xc088}})
r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400, 0x0)
posix_fadvise(r1, 0xf40f, 0x0, 0x4)

425.492221ms ago: executing program 2 (id=671):
r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
copy_file_range(r1, 0x0, r0, 0x0, 0xffffffffffffffff, 0x0)
dup2(r1, r0)

425.071946ms ago: executing program 4 (id=672):
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000000)=0x3, 0x4)
syz_emit_ethernet(0x36, &(0x7f0000000080)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x12, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0}, @multicast1}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x3, 0x2, 0x7ff, 0x4, 0xfffffffc}}}}})
sendto$inet(r0, 0x0, 0x0, 0x20185, &(0x7f00000003c0)={0x10, 0x2, 0x0, @loopback}, 0x10)
recvfrom$inet(r0, 0x0, 0xffffffa2, 0xf01f00, 0x0, 0x0)

365.601246ms ago: executing program 4 (id=673):
r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
r2 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
copy_file_range(r1, 0x0, r0, 0x0, 0xffffffffffffffff, 0x0)

191.437756ms ago: executing program 1 (id=675):
openat$crypto(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
seteuid(0xffffffffffffffff)
utimes(&(0x7f00000000c0)='./file0\x00', 0x0)

191.151016ms ago: executing program 1 (id=676):
r0 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0)
r2 = getpgid(0x0)
fcntl$lock(r1, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x4, 0x100000001, r2})
fcntl$lock(r0, 0xb, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100030000fffa})

158.730431ms ago: executing program 1 (id=677):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000003840)={'bbr\x00'}, 0x37)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c)
sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10)
sendto$inet(r0, &(0x7f0000000340)="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", 0x576, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @broadcast}, 0x10)

158.458014ms ago: executing program 1 (id=678):
open$dir(&(0x7f0000000180)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x0)
r0 = socket$inet6_sctp(0x1c, 0x5, 0x84)
r1 = kqueue()
r2 = fcntl$dupfd(r1, 0x11, r0)
ioctl$DIOCADDALTQV0(r2, 0x8004667d, &(0x7f0000000200))

157.964863ms ago: executing program 1 (id=685):
r0 = socket$inet6(0x1c, 0x2, 0x0)
sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x1, 0x0, @mcast2, 0x4}, 0x1c)
writev(r0, &(0x7f0000000440)=[{&(0x7f0000000300)="61ebe1e59123ed4cd6610d093e75ff340e", 0x11}, {&(0x7f0000000340)="ff6e1d9ca98876db9c6e2ab423313a4544982d7ef543deacca941b67ba3a0131c4c6aaaf379e84f15e22d4b967d9093df302d778f7", 0x35}, {&(0x7f0000000400)="1c9d8dd9e6a1f232071a8a991a6168", 0xf}, {0x0}], 0x4)

1.057488ms ago: executing program 4 (id=679):
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast1, @multicast1, @local={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast1, @rand_addr=0xfff, @local={0xac, 0x14, 0x0}}, 0xc)
syz_emit_ethernet(0x22, &(0x7f0000000080)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x11, @multicast1}}}}})

922.331µs ago: executing program 1 (id=680):
openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x3, 0x0)
setsockopt$inet_int(r0, 0x0, 0x41, &(0x7f0000000000)=0x3, 0x4)
recvfrom$inet(r0, 0x0, 0xffffffa2, 0x0, 0x0, 0x0)

432.675µs ago: executing program 0 (id=688):
r0 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000180)={0x3000, "8113a1b0683be996f22e9e9fd8baac7e"}, 0x14)
connect$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10)
shutdown(r0, 0x2)

0s ago: executing program 4 (id=689):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r0, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000080)="00b2c06df480cfe19f0da47ac0235414", 0x0, &(0x7f0000000040)='O', 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "4cf4091400"}, 0x40)
r1 = dup2(r0, r0)
sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f00000000c0)='\x00', 0x1}], 0x1}, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts.
Out of ktrace request objects.
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
md135: truncating fractional last sector by 1 bytes
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000
if_delmulti_locked: detaching ifnet instance 0xfffffe00079f8000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058783800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
Nov 18 08:55:54 ci-freebsd-main-5 kernel: attempted source route from 172.20.0.170 to 172.20.0.170
if_delmulti_locked: detaching ifnet instance 0xfffffe0058782800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058781800
SYZFAIL: failed to recv rpc
fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor)


FreeBSD/amd64 (ci-freebsd-main-5.us-central1-b.c.syzkaller.internal) (ttyu0)

login: set $lines = 0
Password:
Login incorrect
login: show registers
Password:
Login incorrect
login: ps
Nov 18 09:01:02 ci-freebsd-main-5 login[748]: 2 LOGIN FAILURES ON ttyu0
Password:
Login incorrect
login: show malloc
Password:
Login incorrect