last executing test programs:

3m52.326738682s ago: executing program 1 (id=127):
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0)
ftruncate(r0, 0x80002)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c)
shutdown(r3, 0x1)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
aio_error(&(0x7f0000000440)={r0, 0x3ff, &(0x7f0000000340)="85459704950212c688348d0e9ac5a0674809c3d0b58df7fa07a2545428897492360f88f405faae9e2c6427de24ca7214639f08e38de491e63af9bf3d91e752c57fc144a3bd78d3445f915ee49935c4256c21f151ee8584a64084274a5ce260a09a8edf7b212c17553764fd1b3c8003cda87b65182fda5667bb4f0fec76c2666933b0b99db7d6f2fefe2a4e2d2cca413f9ed62ce96a8b99f885d76f37f8c8cec5c1a65db4c03718e7bb7fa99b5d751d7271591cbbd033ce9f8d7a48441c194cfe7c6df6e3d4f095bf1e7c75a9895f4f26bea275fc912ac0b7bcd2314701089f4f3cfe029c8d4dbe", 0xe7, [0x2, 0xffffa063], 0x5, 0x8, 0x10, {0x2, 0x1, &(0x7f0000000180)="da3e2ac2926825d0d43d2c2735807bc21cc03dcbc7f1f18048f32a3b6e7a5f413f74f4bbf3b63b359bf9e3efcc0d7b755afa64244b615ded0b8afcd136f42e28fa4bac05b939bbd8fe89e89c8d17572fba92c101a5c7acc3a5f06949e9"}, {0x0, 0xa, @sigval_ptr=0x8000000000000000, @ke_flags=0x2}})
sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="ca1b3b5c422ca65675e274c429d4ecb6043c5c10548af3499af18ae3b738b9b6b5428e18e8a6f70a1fad05f03388e5d7fcc796fa874a4c850fc114d59d7d095f07c3338b7653ed757e08fc8325e69831de6411138839053b1a7b32636f2e05fcbcada2375bde92ed0ac706042efe8a3bcd095a7ab57ac9ddbdc94f1545f59d15ada6e76061b7834beac7d501f26c2752d451ca96b5f61b24c88865cfe25dfb939a9fcbb9146239110e08576b3ec84e75714e740034e78dba801094faa3edb5774e0c58a39e0a1439a32fb837000000000000800108fcaeec67663ce77bfbc50affa69135c9385cd6d36ff365039a3c5a89a24e3fed7dee1a35513534f7173d892afd3b73f76a08af4f857a1f2674d9ace7647aace412d13afc1ac098fe6f86bfdef411248be5e096c4e747bfdc32a173cf9cdba48cc36819787fb0c8664abba4c4b89301778de04ce1", 0x149}], 0x1, 0x0, 0x0, 0x81}, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x7fffffff}, 0x10)
r4 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r4, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
syz_emit_ethernet(0x90, &(0x7f0000000740)={@random="3a54680fc4b6", @remote, [], {@ipv6={0x86dd, {0x8, 0x6, "7082d2", 0x5a, 0x20, 0xff, @mcast2, @local={0xfe, 0x80, '\x00', 0x0}, {[@fragment={0x1b, 0x0, 0x3, 0x1, 0x0, 0x14, 0x64}, @routing={0x26, 0x2, 0x0, 0x8, 0x0, [@remote={0xfe, 0x80, '\x00', 0x0}]}], @generic="33bab4299b12617d38e6d54d714f7b71c105a1fb04fb631f9ee5c33b6ed7903bb4e14eb606f8825caa6567baaa2801d0902f18bf1929a289a475"}}}}})
sendmsg$inet6_sctp(r1, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000240)='g', 0x1}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="300000008400000009000000ac1400bb100000008400000009000000e00000021000000084"], 0x4c, 0x185}, 0x9)
rfork(0x85000)

3m51.668154945s ago: executing program 1 (id=133):
r0 = kqueue()
open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0)
ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0)
kevent(r0, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0)
r1 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
socket$inet_sctp(0x2, 0x1, 0x84)
openat$crypto(0xffffffffffffff9c, 0x0, 0x100000, 0x0)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_group_source_req(r2, 0x29, 0x55, 0x0, 0x0)
select(0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x2000000, 0x0)
ioctl$MDIOCDETACH(r3, 0xc1c06d01, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x8, 0x10000, 0xe12, 0x0, 0x0, 0x1, 0x0, 0x1146, 0x8d, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0xdf8, 0xaca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x4, 0x0, 0x40000, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x1, 0x6, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffd9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x8, 0xffffffff, 0x3]})
ioctl$BIOCFEEDBACK(0xffffffffffffffff, 0x8004427c, 0x0)
r4 = __specialfd$eventfd(0x1, &(0x7f0000000600)={0xfde6, 0x5}, 0x8)
fcntl$setstatus(r4, 0x4, 0x10040)
r5 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r5, 0x6, 0x29, &(0x7f00000001c0)={&(0x7f0000000200)="0162", &(0x7f0000000100)='\x00'/12, 0x0, 0x19, 0x2, 0xc, 0x1b, 0x0, 0x0, 0x3, 0x4}, 0x40)
socket$inet6_sctp(0x1c, 0x5, 0x84)
rfork(0x85000)

3m51.325515007s ago: executing program 1 (id=135):
open$dir(&(0x7f0000000240)='.\x00', 0x0, 0x0)
kevent(0xffffffffffffffff, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x80a9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0)
symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r0 = kqueue()
fork()
openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200), 0x2000000, 0x0)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
kevent(r0, &(0x7f0000000000), 0x100f2, 0x0, 0xfc, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000d00)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, 0x10001}, 0x1c)
aio_suspend(0x0, 0x0, &(0x7f0000000e40)={0x0, 0xa99c})
socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = kqueue()
kevent(r1, 0xfffffffffffffffe, 0x8, &(0x7f0000000300)=[{}], 0x1, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x2, 0xffffffbc, @loopback}, 0x1c)
fork()
__specialfd$inotify(0x2, &(0x7f0000000180), 0x4)

3m47.993418143s ago: executing program 1 (id=139):
r0 = socket(0x1c, 0x3, 0x0)
connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x4, @mcast1, 0x2}, 0x1c)
openat$bpf(0xffffff9c, &(0x7f0000000280), 0x1, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
socket$inet_sctp(0x2, 0x5, 0x84)
r2 = openat$crypto(0xffffffffffffff9c, 0x0, 0x0, 0x0)
nanosleep(&(0x7f0000000100)={0x1, 0x50}, 0x0)
ioctl$CIOCCRYPT(r2, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, &(0x7f0000000100), 0x0, 0x0, 0x0})
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getpgrp(0xffffffffffffffff)
procctl$PROC_PDEATHSIG_CTL(0x0, 0x0, 0xb, 0x0)
sync()
thr_suspend(0x0)
sync()
bindat$unix(r1, 0xffffffffffffffff, 0x0, 0x0)
kevent(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0)
fork()
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)

3m47.061244004s ago: executing program 1 (id=148):
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
freebsd11_mknod(&(0x7f0000000080)='./file1\x00', 0x6000, 0x1)
openat$bpf(0xffffffffffffff9c, 0x0, 0x200, 0x0)
r0 = kqueue()
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
mknodat(r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xe080, 0x3)
open$dir(&(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x400000, 0x30)
kevent(r0, &(0x7f0000000140)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x800000, [0x0, 0x2, 0x7, 0x3ffffffffffffd]}, {0x401, 0xfffffffffffffff9, 0x4080, 0x1, 0x0, 0xd, [0xb, 0x7fffffffffffffff, 0x6f9, 0x8000000000000000]}], 0x34, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x6, 0x4, 0x0, 0x8, 0xff, 0x6, 0x8, 0xff]}, 0x14)
setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r3, 0x6, 0x29, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x19, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x3, 0x3, "2e090000ffffffe0"}, 0x40)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0xa)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x9, &(0x7f0000000040)=0x1, 0x4)
openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)
r4 = shm_open2(&(0x7f0000000000)='./file0\x00', 0x200, 0x140, 0x5, 0x0)
ioctl$FIOSSHMLPGCNF(r4, 0x80306664, &(0x7f0000000040)={0x6, 0x4})

3m46.97855055s ago: executing program 1 (id=151):
open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176)
truncate(&(0x7f0000000040)='./file0\x00', 0x4677)
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x80)
copy_file_range(r0, 0x0, r0, &(0x7f0000000180)=0xffff, 0x3ff, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c6, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0xbc0, @loopback, 0x7}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xfffffffc}, 0x1c)
sendfile(r1, r2, 0x4, 0x0, 0x0, 0x0, 0x0)
setsockopt$sock_splice(r2, 0xffff, 0x1023, 0x0, 0x0)
rfork(0x85000)
ioctl$BIOCSRTIMEOUT(0xffffffffffffffff, 0x8010426d, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x400000000000, 0x0, 0x0, 0x1)
mlockall(0x2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
sync()

3m46.973339888s ago: executing program 32 (id=151):
open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176)
truncate(&(0x7f0000000040)='./file0\x00', 0x4677)
r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x80)
copy_file_range(r0, 0x0, r0, &(0x7f0000000180)=0xffff, 0x3ff, 0x0)
r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c6, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0xbc0, @loopback, 0x7}, 0x1c)
connect$inet6(r2, &(0x7f0000000180)={0x1c, 0x1c, 0x3, 0x0, @empty, 0xfffffffc}, 0x1c)
sendfile(r1, r2, 0x4, 0x0, 0x0, 0x0, 0x0)
setsockopt$sock_splice(r2, 0xffff, 0x1023, 0x0, 0x0)
rfork(0x85000)
ioctl$BIOCSRTIMEOUT(0xffffffffffffffff, 0x8010426d, 0x0)
sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x400000000000, 0x0, 0x0, 0x1)
mlockall(0x2)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r3, 0x0)
madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4)
sync()

3m38.780451565s ago: executing program 0 (id=191):
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7]}], 0x1, 0x0, 0x0, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)
socket(0x2, 0x1, 0x0)
symlink(0x0, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000180)='./file1\x00', 0x0)
renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00')
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0)
execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000100)='/,&-,\x00'], 0x0)
truncate(0x0, 0xfffffffffffffff8)
openat$md(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r3, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000080)="00b2c06df480cfe19f0da47ac0235414", 0x0, &(0x7f0000000040)='O', 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "4cf4091400"}, 0x40)
setsockopt$inet_tcp_TCP_TXTLS_MODE(r3, 0x6, 0x28, &(0x7f0000000100)=0x1, 0x4)
mkdirat(r2, &(0x7f0000000100)='./file1\x00', 0x0)
mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file1\x00', 0x0, &(0x7f00000001c0))

3m38.462602627s ago: executing program 0 (id=196):
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
setitimer(0x1, 0x0, 0x0)
mlockall(0x2)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0x0)
cpuset_getid(0x3, 0x3, 0x54, 0x0)
setitimer(0x0, 0x0, 0x0)
r1 = open(0x0, 0x80400000000206, 0x0)
r2 = accept$inet6(0xffffffffffffffff, 0x0, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreqn(r3, 0x0, 0x9, &(0x7f00000001c0)={@local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0x3120ce25)
r4 = socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockopt$inet_mreqn(r3, 0x0, 0x9, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x2e, 0x0, 0x0)
setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x2e, 0x0, 0x0)
copy_file_range(r1, 0x0, r1, 0x0, 0x1, 0x0)
rfork(0x1000)
r5 = socket$inet_sctp(0x2, 0x5, 0x84)
socket(0x1c, 0x5, 0x7)
setsockopt$sock_int(r5, 0xffff, 0x1009, 0x0, 0x0)

3m38.329021245s ago: executing program 0 (id=198):
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 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)="60029ba40b17654701378516e4cde5beff4bb49b7f4a8eb42a6a810a8c7c6e776f22", 0x22)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
procctl$PROC_SPROTECT(0x2, 0x0, 0x1, &(0x7f00000000c0)=0x21)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000580)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr='\x00\x00\x00\x00\x00\x00\b\x00\x00\b\x00'}, 0x1c)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
ppoll(&(0x7f0000000280)=[{0xffffffffffffffff, 0xb0}], 0x1, &(0x7f00000000c0)={0x200000077359400}, &(0x7f0000000100)={[0xfffffffffffffffd]}, 0x10)
symlink(0x0, &(0x7f00000002c0)='.\x02\x00')
r3 = semget$private(0x0, 0x3, 0x308)
__semctl$GETZCNT(r3, 0x0, 0x7)
r4 = open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
writev(r4, &(0x7f0000000000)=[{&(0x7f0000000300)}, {&(0x7f0000000100)="2d6423617603beca7fe150dceeb4b7b850d489b5eb94c1a26ff1adacdb47295698b10167a3c88c3f82e5d95ee15854a88d65f18f590e9513b0bf7657550851ac00482c598c55157212c8e620bb", 0x4d}], 0x2)
readv(0xffffffffffffffff, &(0x7f0000000100), 0x0)
mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x11, r4, 0x0)
ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000040)='./file0\x00', 0x10004, 0x0, 0x3e, 0x0, 0x0, 0x0, 0x0, [0x0, 0xfffffebe, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x36ef, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x537, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x9, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc1a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff]})
open(0x0, 0x70e, 0x0)

3m37.371465077s ago: executing program 0 (id=204):
r0 = socket(0x11, 0x3, 0x0)
syz_extract_tcp_res(&(0x7f0000000080)={<r1=>0x41424344}, 0x3, 0x11)
syz_extract_tcp_res(&(0x7f0000000100)={<r2=>0x41424344}, 0x6edb0ba3, 0x1)
syz_extract_tcp_res(&(0x7f0000000140)={<r3=>0x41424344}, 0x0, 0x4)
syz_emit_ethernet(0xf2, &(0x7f0000000180)={@random="e706f2ffff1f", @random, [], {@ipv6={0x86dd, {0x0, 0x6, "001811", 0xbc, 0x9, 0x0, @rand_addr="cb697a653e336f0000005000", @local={0xfe, 0x80, '\x00', 0x0}, {[], @tcp={{0x1, 0x0, r2, r3, 0x0, 0x0, 0x12, 0x40, 0x101, 0x0, 0x5, {[@sack={0x5, 0xe, [0x5, 0xd3d, 0x47a]}, @eol, @sack={0x5, 0x22, [0xfffffff1, 0x3, 0xd2, 0xffff, 0x80, 0x4, 0xa1, 0x3f40000]}, @sack={0x5, 0x2}]}}, {"d05a74dbdfada35ef8a1ea73725757ed398d0c310539b685283469b1c65ab0d78307b51787e9bd86ca58912d13d3751d45d3a7ac61344b6de607eef21ec3d6793d19b61aa169844a3ca524a0ac36c7c2474ceff09b8ed106e76d4de734bb8f51c47ae028807726da6e8c179438996317a6972c25"}}}}}}})
syz_emit_ethernet(0x9f, &(0x7f00000002c0)={@local, @random="34ed432a7a6e", [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x69, 0x3a, 0x1, @rand_addr="78042000000014000001000000086500", @mcast2, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x81, '\x00', {0x9, 0x6, "45e128", 0x8, 0x88, 0x0, @rand_addr="f0a8550f04fed9b43740b3dba37e1fe2", @mcast2, [@fragment={0x5c, 0x0, 0x42, 0x0, 0x0, 0x18, 0x65}], "8bf64cc31bb9cf340dd70004000000000000000ac02c422de883707e239bb89da1efe5997a6297ce069c6cd7e08195510e"}}}}}}})
syz_emit_ethernet(0x117a, &(0x7f0000000800)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "ae029d", 0x1144, 0x3a, 0x0, @rand_addr="78042000000014000001000000086500", @mcast2, {[@dstopts={0x44, 0x17, '\x00', [@enc_lim, @pad1, @ra={0x5, 0x2, 0x5fe9}, @pad1, @enc_lim={0x4, 0x1, 0x9}, @generic={0x2, 0x9f, "071ce6637b21c3f0875f0c58264d9ec4bf34ab9d6e27ecd20469250d60bcde0266b6bb67ebe8b0a92e64a967e75b735c77b99a7149aa3718669386247757fa53166559f4f965b8a462d731c44535c9a81839e5e488d94685f86db0a4a706358673d6228997a1000a14f7695cfe253e650bf7297cf41cda539c51322b342093144f316c93dadb07a96518cc56434e8638aa55f5e2a472cb4604dffee7321717"}, @jumbo={0xc2, 0x4, 0x1}, @ra={0x5, 0x2, 0x4}]}, @fragment={0x2f, 0x0, 0x1, 0x1, 0x0, 0x3, 0x66}, @routing={0x35, 0x2, 0x1, 0x6, 0x0, [@ipv4]}], @tcp={{0x3, 0x3, r1, r3, 0x1, 0x0, 0x17, 0x2, 0xf, 0x0, 0xfc, {[@sack={0x5, 0x1a, [0x200, 0x3, 0x2, 0xa1, 0x4, 0x0]}, @fastopen={0x22, 0x8, "da93541043f3"}, @sack={0x5, 0x1a, [0x541, 0xb, 0x4, 0x16c5fb3a, 0xfffffffa, 0x0]}, @timestamp={0x8, 0xa, 0x2a, 0x94}]}}, {"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"}}}}}}})
madvise(&(0x7f0000fff000/0x1000)=nil, 0x82121b000, 0x3)
r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x88)
truncate(&(0x7f0000000180)='./file0\x00', 0x6)
r5 = kqueue()
r6 = semget$private(0x0, 0x3, 0x0)
__semctl$GETZCNT(r6, 0x2, 0x7)
renameat(r4, &(0x7f0000000380)='./file0\x00', r4, &(0x7f00000003c0)='./file0\x00')
kevent(r5, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x0, 0x0)
r7 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(r7, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x3, 0x1, @rand_addr="ff356b6b700f76a2ac1ff23b4d26661b", 0xffffc}}, {{0xfffffffffffffeb0, 0x1c, 0x1, 0x0, @empty, 0x2}}}, 0x108)
sendto$unix(r0, &(0x7f0000000740)="b100050390000000030008000700ca900f0e08fecea11ea8fef968f3c73fd3357aa0eb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa792327acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb70000f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5160000020000000000000f0200a371a3f80000ffff0100"/177, 0xb1, 0x140, 0x0, 0xffffffffffffff8f)

3m37.286800965s ago: executing program 0 (id=205):
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
freebsd11_mknod(&(0x7f0000000080)='./file1\x00', 0x6000, 0x1)
openat$bpf(0xffffffffffffff9c, 0x0, 0x200, 0x0)
r0 = kqueue()
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
mknodat(r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xe080, 0x3)
open$dir(&(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x400000, 0x30)
kevent(r0, &(0x7f0000000140)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x800000, [0x0, 0x2, 0x7, 0x3ffffffffffffd]}, {0x401, 0xfffffffffffffff9, 0x4080, 0x1, 0x0, 0xd, [0xb, 0x7fffffffffffffff, 0x6f9, 0x8000000000000000]}], 0x34, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)={0x8, [0x6, 0x4, 0x0, 0x8, 0xff, 0x6, 0x8, 0xff]}, 0x14)
setsockopt$inet_tcp_TCP_RXTLS_ENABLE(r3, 0x6, 0x29, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x19, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x3, 0x3, "2e090000ffffffe0"}, 0x40)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0xa)
setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x9, &(0x7f0000000040)=0x1, 0x4)
openat$smbus(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)
r4 = shm_open2(&(0x7f0000000000)='./file0\x00', 0x200, 0x140, 0x5, 0x0)
ioctl$FIOSSHMLPGCNF(r4, 0x80306664, &(0x7f0000000040)={0x6, 0x4})

3m37.003838178s ago: executing program 0 (id=210):
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0)
ftruncate(r0, 0x80002)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
aio_error(&(0x7f0000000440)={r0, 0x3ff, &(0x7f0000000340)="85459704950212c688348d0e9ac5a0674809c3d0b58df7fa07a2545428897492360f88f405faae9e2c6427de24ca7214639f08e38de491e63af9bf3d91e752c57fc144a3bd78d3445f915ee49935c4256c21f151ee8584a64084274a5ce260a09a8edf7b212c17553764fd1b3c8003cda87b65182fda5667bb4f0fec76c2666933b0b99db7d6f2fefe2a4e2d2cca413f9ed62ce96a8b99f885d76f37f8c8cec5c1a65db4c03718e7bb7fa99b5d751d7271591cbbd033ce9f8d7a48441c194cfe7c6df6e3d4f095bf1e7c75a9895f4f26bea275fc912ac0b7bcd2314701089f4f3cfe029c8d4dbe", 0xe7, [0x2, 0xffffa063], 0x5, 0x8, 0x10, {0x2, 0x1, &(0x7f0000000180)="da3e2ac2926825d0d43d2c2735807bc21cc03dcbc7f1f18048f32a3b6e7a5f413f74f4bbf3b63b359bf9e3efcc0d7b755afa64244b615ded0b8afcd136f42e28fa4bac05b939bbd8fe89e89c8d17572fba92c101a5c7acc3a5f06949e9"}, {0x0, 0xa, @sigval_ptr=0x8000000000000000, @ke_flags=0x2}})
sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x149}], 0x1, 0x0, 0x0, 0x81}, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x7fffffff}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
syz_emit_ethernet(0x2a, &(0x7f00000005c0)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x12, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0}, @multicast1}, @icmp=@mask_request={0x11, 0x0, 0x0, 0x5}}}}})
pipe2(&(0x7f0000000080), 0x100004)
sendmsg$inet6_sctp(r1, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000240)='g', 0x1}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="300000008400000009000000ac1400bb100000008400000009000000e00000021000000084"], 0x4c, 0x185}, 0x9)
rfork(0x85000)

3m36.963998776s ago: executing program 33 (id=210):
r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400001803c1, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0xf0f75}], 0x1, 0x0)
ftruncate(r0, 0x80002)
r1 = socket$inet6_sctp(0x1c, 0x1, 0x84)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r2 = socket(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r2, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24)
setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4)
connect$inet(r2, &(0x7f00000000c0)={0x34, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10)
aio_error(&(0x7f0000000440)={r0, 0x3ff, &(0x7f0000000340)="85459704950212c688348d0e9ac5a0674809c3d0b58df7fa07a2545428897492360f88f405faae9e2c6427de24ca7214639f08e38de491e63af9bf3d91e752c57fc144a3bd78d3445f915ee49935c4256c21f151ee8584a64084274a5ce260a09a8edf7b212c17553764fd1b3c8003cda87b65182fda5667bb4f0fec76c2666933b0b99db7d6f2fefe2a4e2d2cca413f9ed62ce96a8b99f885d76f37f8c8cec5c1a65db4c03718e7bb7fa99b5d751d7271591cbbd033ce9f8d7a48441c194cfe7c6df6e3d4f095bf1e7c75a9895f4f26bea275fc912ac0b7bcd2314701089f4f3cfe029c8d4dbe", 0xe7, [0x2, 0xffffa063], 0x5, 0x8, 0x10, {0x2, 0x1, &(0x7f0000000180)="da3e2ac2926825d0d43d2c2735807bc21cc03dcbc7f1f18048f32a3b6e7a5f413f74f4bbf3b63b359bf9e3efcc0d7b755afa64244b615ded0b8afcd136f42e28fa4bac05b939bbd8fe89e89c8d17572fba92c101a5c7acc3a5f06949e9"}, {0x0, 0xa, @sigval_ptr=0x8000000000000000, @ke_flags=0x2}})
sendmsg$inet6_sctp(r2, &(0x7f00000002c0)={&(0x7f0000000280)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000100)=[{&(0x7f00000005c0)="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", 0x149}], 0x1, 0x0, 0x0, 0x81}, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000980)={'bbr\x00'}, 0x24)
connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @rand_addr=0x7fffffff}, 0x10)
r3 = socket$inet6_sctp(0x1c, 0x5, 0x84)
connect$inet6(r3, &(0x7f0000000300)={0x1c, 0x1c, 0x2, 0xfffffffe, @loopback, 0x8be}, 0x1c)
syz_emit_ethernet(0x2a, &(0x7f00000005c0)={@local, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x12, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0x0}, @multicast1}, @icmp=@mask_request={0x11, 0x0, 0x0, 0x5}}}}})
pipe2(&(0x7f0000000080), 0x100004)
sendmsg$inet6_sctp(r1, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000240)='g', 0x1}], 0x1, &(0x7f0000001a00)=ANY=[@ANYBLOB="300000008400000009000000ac1400bb100000008400000009000000e00000021000000084"], 0x4c, 0x185}, 0x9)
rfork(0x85000)

25.611607008s ago: executing program 4 (id=1022):
getgroups(0x3, &(0x7f0000001f40)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff])
symlink(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0)
open$dir(0x0, 0x40000400000002c2, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x16, 0x0, 0x0)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000500)="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")
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0xfdffffff})
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x10, &(0x7f0000000040)="0100743adeff", 0xfffffffffffffea9, 0x0, 0x0, 0x7d86619a, [0x0, 0x7]})
ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000001500)={0x0, 0x1, 0x0, 0x3f, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000014c0)})
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
ppoll(&(0x7f0000000200), 0x0, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTSTATS(0xffffffffffffffff, 0xc4504441, &(0x7f0000000080)={{"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", "8b07104218f22b3a1f8dffffb1192ca2a08f69f000000034ed02da4ba667b85f"}, 0x0})
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x2008f)
setgroups(0x228, &(0x7f0000000040))
kqueue()
connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x2000004, @rand_addr="01c5e3829960961ccfe3bc34f71fa9b1", 0x1ff}, 0x1c)

24.604034435s ago: executing program 4 (id=1025):
syz_emit_ethernet(0xa3, 0x0)
socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
syz_emit_ethernet(0x0, 0x0)
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0)
extattr_set_link(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0, &(0x7f0000000140)="60029ba40b17654701378516e4cde5beff4bb49b7f4a8eb42a6a810a8c7c6e776f226944f21879f180273e20f55c32d5fb000000000000000088fe71ed14272651c3629a468bf96f", 0x48)
r0 = open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x4)
connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x8, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, &(0x7f0000000200)=0x4, 0x4)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r0, 0x0)
clock_settime(0x0, &(0x7f00000001c0)={0x8000, 0x2f000000})
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000080)=0x2, 0x4)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1002, 0x0, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
recvfrom(r2, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0)
sendto(r3, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0)
procctl$PROC_ASLR_STATUS(0x0, 0x0, 0xe, 0x0)
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)

24.138037975s ago: executing program 4 (id=1028):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x200, 0x2)
r1 = open(&(0x7f0000000300)='./file0\x00', 0x4, 0x80)
ftruncate(r1, 0x3862)
r2 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ftruncate(r2, 0x1000)
r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000280)='./file0\x00', 0x10000, 0x8, 0xa3d, 0x0, 0xfffffffe, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x9, 0x1000, 0x3, 0x1000004, 0x0, 0x8, 0x8, 0xfffffffe, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4, 0x7, 0x0, 0xfffffffe, 0xffffffff, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0xb, 0x0, 0x0, 0x0, 0x1000000, 0xffffffd1, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4, 0x0, 0x4000000, 0x2, 0xbfffffff, 0xfffffffe, 0x0, 0x0, 0x8, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1, 0x400000]})
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2)
r4 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
extattr_list_file(&(0x7f0000000100)='./file0\x00', 0x6, 0x0, 0x0)
open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
mlockall(0x2)
r5 = socket(0x1, 0x20000000, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r5, 0x6, 0x2000, 0x0, 0x0)
sendto(r5, 0x0, 0x0, 0x20100, 0x0, 0x0)
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000dc0)={0x20, 0x1, 0x0, 0x0, 0xffffffffffffffff})
shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2000)
getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x48, &(0x7f0000000040), 0xffffffffffffffff)
sync()
sync()
fchflags(r0, 0x18100)
socket(0x1c, 0x5, 0x3)

23.719994406s ago: executing program 4 (id=1030):
openat$md(0xffffffffffffff9c, 0x0, 0x10000, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
recvfrom(r0, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000380)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x6}], 0x1, 0x0, 0x0, 0x0)
r3 = socket$inet_sctp(0x2, 0x1, 0x84)
setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000340)={0xffff, 0x3, 0x1, 0x3}, 0x8)
connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xff}, 0x10)
mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x5, 0x5410, 0xffffffffffffffff, 0x0)
r4 = open$dir(0x0, 0x1, 0x0)
copy_file_range(r4, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
cpuset_setaffinity(0x3, 0x1, 0xffffffffffffffff, 0x0, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x5, 0x84)
setsockopt$sock_timeval(r5, 0xffff, 0x1005, 0x0, 0x0)
sendto(r1, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0)
getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
syz_emit_ethernet(0x6a, &(0x7f0000000140)={@random="c3b58b132350", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "000100", 0x34, 0x3a, 0x0, @rand_addr="f6ec06afdf466c130afc590bdb9e4ff6", @mcast2, {[], @icmpv6=@dest_unreach={0x1, 0x2, 0x0, 0x0, '\x00', {0x0, 0x6, "8f79f7", 0x0, 0x6, 0x0, @mcast1, @rand_addr="dfa7f5ff3bcb22ddb457a19444d9d6f6", [], "d04015f6"}}}}}}})
munmap(&(0x7f0000001000/0x3000)=nil, 0x3000)
rfork(0x0)

21.479198535s ago: executing program 4 (id=1037):
freebsd11_mknod(&(0x7f0000000280)='./file0\x00', 0x672cda28f543e327, 0x3)
lchown(&(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffffff, 0x0)
freebsd10_pipe(&(0x7f0000000540)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
cap_rights_limit(r0, 0x0)
cap_rights_limit(r0, &(0x7f0000000580)=[0x20000207fffffdc, 0x400000000000005])
openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0)
r1 = kqueue()
kevent(r1, 0x0, 0x0, 0x0, 0x0, 0x0)
symlink(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
kqueue()
kevent(0xffffffffffffffff, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0)
mknodat(0xffffffffffffff9c, 0x0, 0x100, 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)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, 0x0, 0x0)
sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0)
freebsd10_pipe(&(0x7f0000000040)={<r2=>0xffffffffffffffff})
ioctl$DIOCNATLOOK(r2, 0x8004745b, &(0x7f0000000080))
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
socket$inet6_tcp(0x1c, 0x1, 0x0)
lio_listio(0x1, &(0x7f0000000080)=[{0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0, [0x100, 0x7], 0x5, 0x26, 0x9, {0x4000000000000004, 0xffff, 0x0}, {0x3, 0x15, @sival_ptr=0x1, @spare=[0xffffffff, 0x8, 0x8, 0x100, 0x8, 0x3, 0x1000, 0x8]}}, {0xffffffffffffffff, 0x0, 0x0, 0x0, [0x2, 0x10000], 0x9, 0x8, 0xb, {0x7, 0x1000000b, 0x0}, {0x1, 0xfffffffe, @sival_int=0x3, @thr={0x0, 0x0}}}, {0xffffffffffffffff, 0x4, 0x0, 0x0, [0x7, 0x40], 0x6, 0x5, 0x110, {0x7f, 0x9, 0x0}, {0x3, 0x10, @sival_int, @ke_flags=0x40a6}}], 0x3, 0x0)
setsockopt$inet6_group_source_req(r3, 0x29, 0x54, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x3, 0x21596174, @loopback, 0xfffffffc}}, {{0x1c, 0x1c, 0x3, 0x2, @local={0xfe, 0x80, '\x00', 0x0}, 0x68}}}, 0x108)
setsockopt$inet6_group_source_req(r3, 0x29, 0x53, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}}}, 0x108)
open$dir(&(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1b)

21.372605916s ago: executing program 4 (id=1038):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x1, 0x401)
syz_emit_ethernet(0x11a, &(0x7f00000005c0)=ANY=[@ANYBLOB="ef258162e50cffffffffffff", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB])
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(0x0, 0x100004)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
shutdown(r3, 0x2)
kqueue()
ioctl$DIOCGETRULES(r2, 0xcbe04406, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x395e9c817565919e, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{0x0}], 0x1)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

21.326565997s ago: executing program 34 (id=1038):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x1, 0x401)
syz_emit_ethernet(0x11a, &(0x7f00000005c0)=ANY=[@ANYBLOB="ef258162e50cffffffffffff", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB])
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(0x0, 0x100004)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
shutdown(r3, 0x2)
kqueue()
ioctl$DIOCGETRULES(r2, 0xcbe04406, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x395e9c817565919e, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{0x0}], 0x1)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

13.245518817s ago: executing program 2 (id=1060):
r0 = socket(0x1c, 0x3, 0x0)
connect$inet6(r0, &(0x7f0000000380)={0x1c, 0x1c, 0x0, 0x4, @remote={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c)
openat$bpf(0xffffff9c, 0x0, 0x1, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
getpeername$unix(r0, &(0x7f00000002c0)=@abs={0x8}, &(0x7f0000000340)=0x8)
r2 = socket$inet_sctp(0x2, 0x5, 0x84)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
nanosleep(&(0x7f0000000100)={0xfffffffffffffffd, 0x50}, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x15, 0x0, 0x17, &(0x7f0000000000)="0b6fac4103f48e8d08afe5de81d4755aedaacdd4743c7e", 0x0, 0x0, 0x0, 0x7d86699a})
ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0})
setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0)
dup2(r2, r3)
mkdir(&(0x7f0000000180)='./file0\x00', 0x0)
getpgrp(0xffffffffffffffff)
procctl$PROC_PDEATHSIG_CTL(0x0, 0x0, 0xb, &(0x7f0000000840)=0x81)
mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0)
sync()
thr_suspend(&(0x7f0000000240)={0x8, 0xc})
fpathconf(0xffffffffffffff9c, 0x0)
sync()
mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))
sendmsg$unix(r0, &(0x7f0000001440)={0x0, 0x0, 0x0}, 0x0)

13.244161307s ago: executing program 3 (id=1061):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x1, 0x401)
syz_emit_ethernet(0x11a, &(0x7f00000005c0)=ANY=[@ANYBLOB="ef258162e50cffffffffffff", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB])
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(0x0, 0x100004)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
shutdown(r3, 0x2)
setsockopt$sock_int(r2, 0xffff, 0x1001, 0x0, 0x0)
ioctl$DIOCGETRULES(r2, 0xcbe04406, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x395e9c817565919e, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{0x0}], 0x1)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

11.994279038s ago: executing program 2 (id=1063):
getsockopt$inet_tcp_TCP_TXTLS_MODE(0xffffffffffffffff, 0x6, 0x28, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r0 = kqueue()
freebsd11_fstatat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x4200)
kevent(r0, &(0x7f0000000180)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x27, &(0x7f0000002500)={@local, @random="75f43672decc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @multicast2}, @icmp=@generic={0xd, 0x40, 0x0, "bc"}}}}})
r1 = fork()
sigqueue(r1, 0xf, @sival_int=0x8000)
getpriority(0x1, 0x0)
r2 = socket(0x26, 0x2, 0x0)
r3 = socket(0x26, 0x2, 0x0)
bind(r3, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x300, @mcast1}, 0xc)
bind(r2, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x0, @mcast1}, 0xc)
r4 = socket(0x26, 0x2, 0x0)
bind(r4, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
connect(0xffffffffffffffff, 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x200201, 0x0)
fcntl$dupfd(0xffffffffffffff9c, 0x0, r0)
execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)=[0x0], 0x0)

11.994009244s ago: executing program 3 (id=1064):
mkdir(&(0x7f0000000040)='./file0\x00', 0x38)
r0 = kqueue()
kevent(r0, &(0x7f00000007c0)=[{0xfffffffffffffffd, 0xfffffffffffffff9, 0x6fd0e9ee5e208145, 0x8, 0xe8c5, 0x0, [0xfffffffffffffffc, 0x4000000000000000, 0x0, 0x2]}, {0x0, 0xfffffffffffffffb, 0x9, 0x2, 0x89, 0xfffffffffffffff7, [0x104, 0x8000000000000001, 0x0, 0x2]}, {0x5, 0xfffffffffffffff3, 0xe2, 0x4, 0x2, 0x1, [0xfffffffffffffffa, 0x7fffffff, 0x5, 0x7ff]}, {0x2, 0xfffffffffffffff9, 0x0, 0x80000000, 0x4, 0x9a, [0xfffffffffffffffe, 0x1, 0xa, 0x4cf]}, {0x4, 0xfffffffffffffffc, 0x61, 0xc0000000, 0x5, 0x0, [0x2, 0x1, 0x2, 0x1]}], 0x5, 0x0, 0x0, 0x0)
freebsd10_pipe(0x0)
chflagsat(r0, 0x0, 0x40300, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000480)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @multicast1}, @icmp=@dest_unreach={0x3, 0x6bd374b27f86e548, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, @multicast1}}}}}})
close(0xffffffffffffffff)
r1 = socket$inet6_tcp(0x1c, 0x1, 0x0)
symlink(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus/\x00')
listen(r1, 0x6)
fhlinkat(0x0, 0xffffffffffffffff, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x200, 0x0)
ktrace(&(0x7f0000000100)='./file0\x00', 0x2, 0x1000, 0x0)
open(&(0x7f0000000980)='./bus/file0\x00', 0x0, 0x110)
r2 = openat$kbd(0xffffffffffffff9c, &(0x7f0000000000), 0x2000000, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000700)={@broadcast, @random="870698b05a75", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x0}, @local, @remote={0xac, 0x14, 0x0}}}}})
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200, &(0x7f0000000900)=0x401, 0x4)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x81, @empty, 0x6}, 0x1c, 0x0}, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc0184460, 0x0)
aio_suspend(&(0x7f0000000b40), 0x0, &(0x7f0000000c00)={0x0, 0xe011})
ioctl$OGIO_DEADKEYMAP(r2, 0x462a6b08, &(0x7f0000000180))
accept$inet(0xffffffffffffffff, 0x0, 0x0)
rmdir(&(0x7f0000000100)='./file0\x00')

9.07539083s ago: executing program 2 (id=1066):
getsockopt$inet_tcp_TCP_TXTLS_MODE(0xffffffffffffffff, 0x6, 0x28, &(0x7f00000001c0), 0x0)
r0 = kqueue()
freebsd11_fstatat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x4200)
kevent(r0, &(0x7f0000000180)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x27, &(0x7f0000002500)={@local, @random="75f43672decc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @multicast2}, @icmp=@generic={0xd, 0x40, 0x0, "bc"}}}}})
r1 = fork()
sigqueue(r1, 0xf, @sival_int=0x8000)
getpriority(0x1, 0x0)
r2 = socket(0x26, 0x2, 0x0)
r3 = socket(0x26, 0x2, 0x0)
bind(r3, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x300, @mcast1}, 0xc)
bind(r2, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x0, @mcast1}, 0xc)
r4 = socket(0x26, 0x2, 0x0)
bind(r4, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
connect(0xffffffffffffffff, 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x200201, 0x0)
execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)=[0x0], 0x0)

9.072643146s ago: executing program 5 (id=1067):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10, 0x0, &(0x7f0000000080))
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast2, @loopback}, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sigtimedwait(0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10309, 0x0, 0x0)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
syz_emit_ethernet(0x69, &(0x7f0000000240)={@random="c3b58b132350", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "000100", 0x33, 0x3a, 0x0, @rand_addr="f6ec06afdf466c130afc590bdb9e4ff6", @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, {[], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x0, '\x00', {0x0, 0x6, "8f79f7", 0x0, 0x6, 0x0, @mcast1, @rand_addr="dfa7f5ff3bcb22ddb457a19444d9d6f6", [], "d04015"}}}}}}})
sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000800)={0x0, 0x4, 0x7})
sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000200))
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000540)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0xffffffffffffffff, [0x0, 0x2, 0x0, 0xd65]}, {0x3, 0xfffffffffffffff9, 0x40, 0x0, 0x8, 0x3, [0xffffff0000000000, 0x2, 0x3, 0x400]}, {0x5d7, 0xfffffffffffffff5, 0x2, 0xffffff, 0x1, 0x0, [0x5, 0x7, 0x7, 0x3]}], 0x3, 0x0, 0x0, 0x0)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, 0x0, 0x0)
socket$inet6(0x1c, 0x3, 0x6)
r4 = openat$kbd(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
ioctl$KDRASTER(r4, 0x800c4b64, &(0x7f0000000080)={[0x80000000, 0x8, 0x80]})
syz_emit_ethernet(0x76, &(0x7f0000000580)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x40, 0x3a, 0x0, @rand_addr="a4d2c5424d6aa513f09721a04f2b8881", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @rand_addr="d7ff9174e5369e9fbb2a0c6bbf926394", [@fragment={0x2c, 0x0, 0x7, 0x0, 0x0, 0xc, 0x66}, @routing={0x3c, 0x0, 0x0, 0x5}]}}}}}}})
setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108)

9.071830815s ago: executing program 3 (id=1068):
mlock(&(0x7f00007fe000/0x800000)=nil, 0x800000)
msync(&(0x7f0000920000/0x2000)=nil, 0x2000, 0x2)
r0 = socket$inet6_sctp(0x1c, 0x1, 0x84)
bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c)
setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000440), 0x1)
connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x1c, 0x2, 0x80000001, @loopback, 0x2}, 0x1c)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1)
freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1)
sendto$inet6(r0, &(0x7f00000020c0)="d1", 0xffef, 0x20184, 0x0, 0x0)
sigtimedwait(0x0, 0x0, &(0x7f00000000c0)={0x7fffffffffffffff, 0xfffffffffffffffe})
symlink(&(0x7f0000000540)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
readlinkat(0xffffffffffffff9c, &(0x7f0000000100)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffffff, 0x0)
flock(0xffffffffffffffff, 0x1)
open(0x0, 0x205, 0x0)
access(&(0x7f0000000680)='./file0\x00', 0x0)
fcntl$lock(0xffffffffffffffff, 0xd, 0x0)
socket(0x2, 0x1, 0x0)
r1 = fork()
mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000)
sigqueue(r1, 0xf, @sival_int=0x8000)
fcntl$lock(0xffffffffffffffff, 0xd, &(0x7f0000000140)={0x3, 0x4, 0x403, 0x0, r1})
munmap(&(0x7f0000400000/0xc00000)=nil, 0xc00000)

7.457308537s ago: executing program 5 (id=1069):
getgroups(0x3, &(0x7f0000001f40)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff])
symlink(0x0, 0x0)
socket$inet6_sctp(0x1c, 0x1, 0x84)
r0 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0)
open$dir(0x0, 0x40000400000002c2, 0x0)
r1 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r1, 0x29, 0x16, 0x0, 0x0)
ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000500)="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")
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f0000000040)={0x29, 0x0, 0x0, &(0x7f0000000080), 0x0, 0x0, 0x0, 0xfdffffff})
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f00000000c0)={0x19, 0x0, 0x10, &(0x7f0000000040)="0100743adeff", 0xfffffffffffffea9, 0x0, 0x0, 0x7d86619a, [0x0, 0x7]})
ioctl$CIOCCRYPT(r3, 0xc0306367, &(0x7f0000001500)={0x0, 0x1, 0x0, 0x3f, &(0x7f0000000400), 0x0, 0x0, &(0x7f00000014c0)})
bind$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @empty}, 0x1c)
ppoll(&(0x7f0000000200), 0x0, 0x0, 0x0, 0x0)
ioctl$DIOCRCLRTSTATS(0xffffffffffffffff, 0xc4504441, &(0x7f0000000080)={{"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", "8b07104218f22b3a1f8dffffb1192ca2a08f69f000000034ed02da4ba667b85f"}, 0x0})
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x2008f)
kqueue()
r4 = socket(0x1c, 0x1, 0x0)
connect$inet6(r4, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x2000004, @rand_addr="01c5e3829960961ccfe3bc34f71fa9b1", 0x1ff}, 0x1c)

7.456210028s ago: executing program 2 (id=1070):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x1, 0x401)
syz_emit_ethernet(0x11a, &(0x7f00000005c0)=ANY=[@ANYBLOB="ef258162e50cffffffffffff", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB])
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(0x0, 0x100004)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, <r3=>0xffffffffffffffff})
shutdown(r3, 0x2)
setsockopt$sock_int(r2, 0xffff, 0x1001, 0x0, 0x0)
ioctl$DIOCGETRULES(r2, 0xcbe04406, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x395e9c817565919e, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{0x0}], 0x1)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

7.454704943s ago: executing program 3 (id=1071):
mkdir(&(0x7f0000000040)='./file0\x00', 0x38)
r0 = kqueue()
kevent(r0, &(0x7f00000007c0)=[{0xfffffffffffffffd, 0xfffffffffffffff9, 0x6fd0e9ee5e208145, 0x8, 0xe8c5, 0x0, [0xfffffffffffffffc, 0x4000000000000000, 0x0, 0x2]}, {0x0, 0xfffffffffffffffb, 0x9, 0x2, 0x89, 0xfffffffffffffff7, [0x104, 0x8000000000000001, 0x0, 0x2]}, {0x2, 0xfffffffffffffff9, 0x0, 0x80000000, 0x4, 0x9a, [0xfffffffffffffffe, 0x1, 0xa, 0x4cf]}, {0x4, 0xfffffffffffffffc, 0x61, 0xc0000000, 0x5, 0x0, [0x2, 0x1, 0x2, 0x1]}], 0x4, 0x0, 0x0, 0x0)
freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
chflagsat(r0, 0x0, 0x40300, 0x0)
syz_emit_ethernet(0x3e, &(0x7f0000000480)={@broadcast, @remote, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @multicast1}, @icmp=@dest_unreach={0x3, 0x6bd374b27f86e548, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88, 0x0, @multicast1}}}}}})
close(r1)
r2 = socket$inet6_tcp(0x1c, 0x1, 0x0)
symlink(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus/\x00')
listen(r2, 0x6)
fhlinkat(0x0, 0xffffffffffffffff, 0x0)
openat$ptmx(0xffffffffffffff9c, 0x0, 0x200, 0x0)
ktrace(&(0x7f0000000100)='./file0\x00', 0x2, 0x1000, 0x0)
ppoll(0x0, 0x0, 0x0, 0x0, 0x0)
r3 = openat$kbd(0xffffffffffffff9c, &(0x7f0000000000), 0x2000000, 0x0)
syz_emit_ethernet(0x2a, &(0x7f0000000700)={@broadcast, @random="870698b05a75", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @remote={0xac, 0x14, 0x0}, @local, @remote={0xac, 0x14, 0x0}}}}})
setsockopt$inet_tcp_int(r1, 0x6, 0x200, &(0x7f0000000900)=0x401, 0x4)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x81, @empty, 0x6}, 0x1c, 0x0}, 0x0)
ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc0184460, 0x0)
aio_suspend(&(0x7f0000000b40), 0x0, &(0x7f0000000c00)={0x0, 0xe011})
ioctl$OGIO_DEADKEYMAP(r3, 0x462a6b08, 0x0)
accept$inet(0xffffffffffffffff, 0x0, 0x0)
rmdir(&(0x7f0000000100)='./file0\x00')

5.737978302s ago: executing program 5 (id=1072):
openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
pipe2(&(0x7f0000000000)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff}, 0x0)
readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/50, 0xfd9f}], 0x2f)
writev(r1, &(0x7f0000000200)=[{&(0x7f0000000100)="19", 0x3a4e1e905c56cdb7}], 0x1)
r2 = socket$inet6_udp(0x1c, 0x2, 0x0)
setrlimit(0x7, &(0x7f00000001c0)={0x1})
setreuid(0xee00, 0x0)
fork()
r3 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_buf(r3, 0x6, 0x24, &(0x7f0000000080)="f4", 0x1)
setsockopt$inet6_tcp_int(r3, 0x6, 0x22, &(0x7f0000000040)=0x2, 0x4)
socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x5, @rand_addr="ad8a76e6cf444f6eac1ff23b4d26661b", 0x100000}}, {{0x1c, 0x1c, 0x1, 0x0, @empty, 0x2}}}, 0x108)
setsockopt$inet6_group_source_req(r2, 0x29, 0x52, 0x0, 0x0)
open$dir(&(0x7f0000000280)='./file0\x00', 0x80, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
r4 = socket$inet6_udp(0x1c, 0x2, 0x0)
rfork(0x85000)
freebsd11_kevent(r4, &(0x7f00000002c0)=[{0xfffffffffffffe00, 0xfffffffffffffff3, 0x0, 0x1, 0xfff, 0x7}, {0x1bf, 0xfffffffffffffffc, 0x80b0, 0x1, 0x101, 0x64}, {0x9, 0xffffffffffffffff, 0x40, 0xc0000000, 0x6}], 0x3, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}], 0x6, &(0x7f0000000240)={0x1, 0x2})

3.928220304s ago: executing program 5 (id=1073):
setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, &(0x7f0000000240)={0x1, {{0x1c, 0x1c, 0x3, 0x0, @mcast1}}}, 0x88)
kqueue()
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000)
fork()
r0 = kqueue()
kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x7e, 0x0)
getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, &(0x7f00000001c0), &(0x7f0000000200)=0x10)
r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
setitimer(0x0, &(0x7f0000000040)={{0x7bfffffe, 0x26}, {0x0, 0xcfe}}, 0x0)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000340)='wb', 0x2}], 0x1, 0x0)
open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102)
bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x10, 0x2, 0x3}, 0x10)
listen(0xffffffffffffffff, 0x14040000)
r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x200000, 0x0)
ioctl$CIOCGSESSION2(r2, 0xc040636a, &(0x7f0000000080)={0x10, 0x1d, 0x1, &(0x7f0000000740)='\x00', 0x1, &(0x7f00000000c0)='\"', 0x1000, 0x7d86619b, [0x0, 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)

3.927011138s ago: executing program 2 (id=1074):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10, 0x0, &(0x7f0000000080))
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast2, @loopback}, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sigtimedwait(0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10309, 0x0, 0x0)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
syz_emit_ethernet(0x69, &(0x7f0000000240)={@random="c3b58b132350", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "000100", 0x33, 0x3a, 0x0, @rand_addr="f6ec06afdf466c130afc590bdb9e4ff6", @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, {[], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x0, '\x00', {0x0, 0x6, "8f79f7", 0x0, 0x6, 0x0, @mcast1, @rand_addr="dfa7f5ff3bcb22ddb457a19444d9d6f6", [], "d04015"}}}}}}})
sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000800)={0x0, 0x4, 0x7})
sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000200))
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000540)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0xffffffffffffffff, [0x0, 0x2, 0x0, 0xd65]}, {0x3, 0xfffffffffffffff9, 0x40, 0x0, 0x8, 0x3, [0xffffff0000000000, 0x2, 0x3, 0x400]}, {0x5d7, 0xfffffffffffffff5, 0x2, 0xffffff, 0x1, 0x0, [0x5, 0x7, 0x7, 0x3]}], 0x3, 0x0, 0x0, 0x0)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, 0x0, 0x0)
r4 = socket$inet6(0x1c, 0x3, 0x6)
setsockopt$inet6_buf(r4, 0x29, 0x19, &(0x7f0000000040), 0xff44)
ioctl$KDRASTER(0xffffffffffffffff, 0x800c4b64, &(0x7f0000000080)={[0x80000000, 0x8, 0x80]})
syz_emit_ethernet(0x76, &(0x7f0000000580)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x40, 0x3a, 0x0, @rand_addr="a4d2c5424d6aa513f09721a04f2b8881", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @rand_addr="d7ff9174e5369e9fbb2a0c6bbf926394", [@fragment={0x2c, 0x0, 0x7, 0x0, 0x0, 0xc, 0x66}, @routing={0x3c, 0x0, 0x0, 0x5}]}}}}}}})
setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108)

3.925857356s ago: executing program 3 (id=1075):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10, 0x0, &(0x7f0000000080))
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast2, @loopback}, 0x8)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
sigtimedwait(0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10309, 0x0, 0x0)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
syz_emit_ethernet(0x69, &(0x7f0000000240)={@random="c3b58b132350", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "000100", 0x33, 0x3a, 0x0, @rand_addr="f6ec06afdf466c130afc590bdb9e4ff6", @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, {[], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x0, '\x00', {0x0, 0x6, "8f79f7", 0x0, 0x6, 0x0, @mcast1, @rand_addr="dfa7f5ff3bcb22ddb457a19444d9d6f6", [], "d04015"}}}}}}})
sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000800)={0x0, 0x4, 0x7})
sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000200))
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000540)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0xffffffffffffffff, [0x0, 0x2, 0x0, 0xd65]}, {0x3, 0xfffffffffffffff9, 0x40, 0x0, 0x8, 0x3, [0xffffff0000000000, 0x2, 0x3, 0x400]}, {0x5d7, 0xfffffffffffffff5, 0x2, 0xffffff, 0x1, 0x0, [0x5, 0x7, 0x7, 0x3]}], 0x3, 0x0, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, 0x0, 0x0)
r3 = socket$inet6(0x1c, 0x3, 0x6)
setsockopt$inet6_buf(r3, 0x29, 0x19, &(0x7f0000000040), 0xff44)
openat$kbd(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
syz_emit_ethernet(0x76, &(0x7f0000000580)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x40, 0x3a, 0x0, @rand_addr="a4d2c5424d6aa513f09721a04f2b8881", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @rand_addr="d7ff9174e5369e9fbb2a0c6bbf926394", [@fragment={0x2c, 0x0, 0x7, 0x0, 0x0, 0xc, 0x66}, @routing={0x3c, 0x0, 0x0, 0x5}]}}}}}}})

2.013614321s ago: executing program 5 (id=1076):
getsockopt$inet_tcp_TCP_TXTLS_MODE(0xffffffffffffffff, 0x6, 0x28, &(0x7f00000001c0), &(0x7f0000000200)=0x4)
r0 = kqueue()
freebsd11_fstatat(r0, 0x0, &(0x7f00000000c0), 0x4200)
kevent(r0, &(0x7f0000000180)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
syz_emit_ethernet(0x27, &(0x7f0000002500)={@local, @random="75f43672decc", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x19, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x0}, @multicast2}, @icmp=@generic={0xd, 0x40, 0x0, "bc"}}}}})
r1 = fork()
sigqueue(r1, 0xf, @sival_int=0x8000)
getpriority(0x1, 0x0)
r2 = socket(0x26, 0x2, 0x0)
r3 = socket(0x26, 0x2, 0x0)
bind(r3, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x300, @mcast1}, 0xc)
bind(r2, &(0x7f0000000040)=@in6={0x22, 0x1c, 0x3, 0x0, @mcast1}, 0xc)
r4 = socket(0x26, 0x2, 0x0)
bind(r4, 0x0, 0x0)
bind$inet6(0xffffffffffffffff, 0x0, 0x0)
connect(0xffffffffffffffff, 0x0, 0x0)
openat(0xffffffffffffff9c, 0x0, 0x200201, 0x0)
execve(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)=[0x0], 0x0)

2.011990492s ago: executing program 2 (id=1077):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x1, 0x401)
syz_emit_ethernet(0x11a, &(0x7f00000005c0)=ANY=[@ANYBLOB="ef258162e50cffffffffffff", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB])
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(0x0, 0x100004)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0))
kqueue()
setsockopt$sock_int(r2, 0xffff, 0x1001, 0x0, 0x0)
ioctl$DIOCGETRULES(r2, 0xcbe04406, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x395e9c817565919e, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{0x0}], 0x1)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

4.100477ms ago: executing program 3 (id=1078):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x10, 0x0, &(0x7f0000000080))
setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000000)={@multicast2, @loopback}, 0x8)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
sigtimedwait(0x0, 0x0, 0x0)
sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x10309, 0x0, 0x0)
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
connect$inet(0xffffffffffffffff, 0x0, 0x0)
syz_emit_ethernet(0x69, &(0x7f0000000240)={@random="c3b58b132350", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "000100", 0x33, 0x3a, 0x0, @rand_addr="f6ec06afdf466c130afc590bdb9e4ff6", @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}, {[], @icmpv6=@dest_unreach={0x1, 0x3, 0x0, 0x0, '\x00', {0x0, 0x6, "8f79f7", 0x0, 0x6, 0x0, @mcast1, @rand_addr="dfa7f5ff3bcb22ddb457a19444d9d6f6", [], "d04015"}}}}}}})
sysarch$I386_SET_IOPERM(0x4, &(0x7f0000000800)={0x0, 0x4, 0x7})
sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000200))
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000540)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0xffffffffffffffff, [0x0, 0x2, 0x0, 0xd65]}, {0x3, 0xfffffffffffffff9, 0x40, 0x0, 0x8, 0x3, [0xffffff0000000000, 0x2, 0x3, 0x400]}, {0x5d7, 0xfffffffffffffff5, 0x2, 0xffffff, 0x1, 0x0, [0x5, 0x7, 0x7, 0x3]}], 0x3, 0x0, 0x0, 0x0)
r3 = socket(0x1c, 0x1, 0x0)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, 0x0, 0x0)
socket$inet6(0x1c, 0x3, 0x6)
r4 = openat$kbd(0xffffffffffffff9c, 0x0, 0x2000000, 0x0)
ioctl$KDRASTER(r4, 0x800c4b64, &(0x7f0000000080)={[0x80000000, 0x8, 0x80]})
syz_emit_ethernet(0x76, &(0x7f0000000580)={@broadcast, @local, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x40, 0x3a, 0x0, @rand_addr="a4d2c5424d6aa513f09721a04f2b8881", @local={0xfe, 0x80, '\x00', 0x0}, {[], @icmpv6=@dest_unreach={0x1, 0x1, 0x0, 0x0, '\x00', {0x0, 0x6, '\x00', 0x0, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @rand_addr="d7ff9174e5369e9fbb2a0c6bbf926394", [@fragment={0x2c, 0x0, 0x7, 0x0, 0x0, 0xc, 0x66}, @routing={0x3c, 0x0, 0x0, 0x5}]}}}}}}})
setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108)

0s ago: executing program 5 (id=1079):
open(&(0x7f00000000c0)='./file0\x00', 0x615, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x1}], 0x1, 0x0, 0x0, 0x0)
syz_extract_tcp_res(0x0, 0x1, 0x401)
syz_emit_ethernet(0x11a, &(0x7f00000005c0)=ANY=[@ANYBLOB="ef258162e50cffffffffffff", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB])
socket$inet6_udp(0x1c, 0x2, 0x0)
pipe2(0x0, 0x100004)
r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff)
shutdown(0xffffffffffffffff, 0x2)
kqueue()
setsockopt$sock_int(r2, 0xffff, 0x1001, 0x0, 0x0)
ioctl$DIOCGETRULES(r2, 0xcbe04406, 0x0)
openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x395e9c817565919e, 0x0)
bind$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c)
readv(0xffffffffffffffff, &(0x7f00000004c0)=[{0x0}], 0x1)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.72' (ED25519) to the list of known hosts.
Sep 17 17:03:53 ci-freebsd-main-2 dhclient[334]: Interface vtnet0 is down, dhclient exiting
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
Out of ktrace request objects.
Sep 17 17:03:57 ci-freebsd-main-2 dhclient[334]: connection closed
Sep 17 17:03:57 ci-freebsd-main-2 dhclient[334]: exiting.
Warning! syz-executor[925] uses SF_SYNC sendfile(2) flag. Please follow up to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287348. if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
Expensive callout(9) function: 0xffffffff844e5450(0xfffffe0077a0d458) 0.003823080 s
lock order reversal:
 1st 0xfffffe006e5993e0 ufs (ufs, lockmgr) @ /syzkaller/managers/main/kernel/sys/kern/vfs_subr.c:3386
 2nd 0xffffffff830019c0 proctree (proctree, sx) @ /syzkaller/managers/main/kernel/sys/kern/subr_prf.c:185
lock order proctree -> ufs established at:
#0 0xffffffff81681891 at witness_checkorder+0x781
#1 0xffffffff814e8946 at lockmgr_lock_flags+0x1d6
#2 0xffffffff81dc327b at ffs_lock+0x18b
#3 0xffffffff8232a5e7 at VOP_LOCK1_APV+0x57
#4 0xffffffff817f2d9e at _vn_lock+0x14e
#5 0xffffffff817f3648 at vn_close1+0x1e8
#6 0xffffffff814da23a at ktrops+0x41a
#7 0xffffffff814d99ad at sys_ktrace+0xaed
#8 0xffffffff82165702 at amd64_syscall+0x4e2
#9 0xffffffff82109d4b at fast_syscall_common+0xf8
lock order ufs -> proctree attempted at:
#0 0xffffffff81682762 at witness_checkorder+0x1652
#1 0xffffffff81572ddf at _sx_slock_int+0x13f
#2 0xffffffff8163f08d at uprintf+0x14d
#3 0xffffffff81def5df at ufs_rmdir+0xdf
#4 0xffffffff8232928d at VOP_RMDIR_APV+0xcd
#5 0xffffffff817e789a at kern_frmdirat+0x87a
#6 0xffffffff82165702 at amd64_syscall+0x4e2
#7 0xffffffff82109d4b at fast_syscall_common+0xf8
Expensive callout(9) function: 0xffffffff81a5cc10(0xfffffe006dfb3540) 0.004281168 s
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe0077f3fc08: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00540d36c8 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe005414a780 (pid 972, syz-executor, tid 100332)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=8205eb55, uid=0, gid=0, flags=0x40008<modified>
	ino 95, on dev gpt/rootfs
Sep 17 17:04:10 ci-freebsd-main-2 kernel: nd6_na_input: duplicate IP6 address fe80:5::2aa
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800
Expensive callout(9) function: 0xffffffff819a33f0(0) 0.004918849 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
Jan  1 00:00:04 ci-freebsd-main-2 kernel: nd6_na_input: duplicate IP6 address fe80:6::1aa
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
vnode_pager_putpages: zero-length write at 0 resid 14434
0xfffffe00598ac898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 5, writecount 4, refcount 3 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe0054130000 ref 1 pages 4 cleanbuf 1 dirtybuf 0
    lock type ufs: EXCL by thread 0xfffffe0054149000 (pid 1056, syz-executor, tid 100474)
	nlink=1, effnlink=1, size=14434, extsize 0
	generation=f82fa2ed, uid=0, gid=0, flags=0x40008<modified>
	ino 116, on dev gpt/rootfs
ktrace write failed, errno 27, tracing stopped for pid 765
tap4: Ethernet address: 58:9c:fc:10:d3:96
tap4: link state changed to UP
arp: aa:aa:aa:aa:aa:bb is using my IP address 172.20.4.170 on tap4!
Expensive callout(9) function: 0xffffffff81494ae0(0xfffffe006e54cbe0) 0.005859113 s
ktrace write failed, errno 27, tracing stopped for pid 762
ktrace write failed, errno 27, tracing stopped for pid 766
ktrace write failed, errno 27, tracing stopped for pid 763
ktrace write failed, errno 27, tracing stopped for pid 1
ktrace write failed, errno 27, tracing stopped for pid 805
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
vnode_pager_putpages: zero-length write at 0 resid 4096
0xfffffe00787c36e0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 7, writecount 5, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00540f66c8 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054177780 (pid 1134, syz-executor, tid 100581)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=58e268e6, uid=0, gid=0, flags=0x40008<modified>
	ino 144, on dev gpt/rootfs
tap5: Ethernet address: 58:9c:fc:10:e6:49
tap5: link state changed to UP
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe00787c3a50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00541802e8 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054177780 (pid 1171, syz-executor, tid 100634)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=f13a077, uid=0, gid=0, flags=0x40008<modified>
	ino 120, on dev gpt/rootfs
arp: aa:aa:aa:aa:aa:bb is using my IP address 172.20.2.170 on tap2!
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe0077f40370: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe005410dba0 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054177780 (pid 1186, syz-executor, tid 100657)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=fe0ad652, uid=0, gid=0, flags=0x40008<modified>
	ino 154, on dev gpt/rootfs
ktrace write failed, errno 27, tracing stopped for pid 736
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
arp: aa:aa:aa:aa:aa:bb is using my IP address 172.20.3.170 on tap3!
nd6_na_input: duplicate IP6 address fe80:7::4aa
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe006e4ec898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00541875d0 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054177780 (pid 1206, syz-executor, tid 100696)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=69e92bba, uid=0, gid=0, flags=0x40008<modified>
	ino 197752, on dev gpt/rootfs
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe00787c3a50: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe005415d2e8 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054141780 (pid 1230, syz-executor, tid 100735)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=5ea39edf, uid=0, gid=0, flags=0x40008<modified>
	ino 167, on dev gpt/rootfs
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
ktrace write failed, errno 27, tracing stopped for pid 1037
ktrace write failed, errno 27, tracing stopped for pid 1035
ktrace write failed, errno 27, tracing stopped for pid 1028
ktrace write failed, errno 27, tracing stopped for pid 783
ktrace write failed, errno 27, tracing stopped for pid 1023
ktrace write failed, errno 27, tracing stopped for pid 1016
ktrace write failed, errno 27, tracing stopped for pid 1010
ktrace write failed, errno 27, tracing stopped for pid 995
ktrace write failed, errno 27, tracing stopped for pid 984
ktrace write failed, errno 27, tracing stopped for pid 948
ktrace write failed, errno 27, tracing stopped for pid 840
ktrace write failed, errno 27, tracing stopped for pid 941
ktrace write failed, errno 27, tracing stopped for pid 835
ktrace write failed, errno 27, tracing stopped for pid 944
ktrace write failed, errno 27, tracing stopped for pid 818
ktrace write failed, errno 27, tracing stopped for pid 866
ktrace write failed, errno 27, tracing stopped for pid 881
ktrace write failed, errno 27, tracing stopped for pid 841
ktrace write failed, errno 27, tracing stopped for pid 821
ktrace write failed, errno 27, tracing stopped for pid 1027
ktrace write failed, errno 27, tracing stopped for pid 681
ktrace write failed, errno 27, tracing stopped for pid 1022
ktrace write failed, errno 27, tracing stopped for pid 888
ktrace write failed, errno 27, tracing stopped for pid 924
ktrace write failed, errno 27, tracing stopped for pid 1019
ktrace write failed, errno 27, tracing stopped for pid 1000
ktrace write failed, errno 27, tracing stopped for pid 1004
ktrace write failed, errno 27, tracing stopped for pid 962
ktrace write failed, errno 27, tracing stopped for pid 1005
ktrace write failed, errno 27, tracing stopped for pid 939
ktrace write failed, errno 27, tracing stopped for pid 953
ktrace write failed, errno 27, tracing stopped for pid 766
ktrace write failed, errno 27, tracing stopped for pid 921
ktrace write failed, errno 27, tracing stopped for pid 908
ktrace write failed, errno 27, tracing stopped for pid 824
ktrace write failed, errno 27, tracing stopped for pid 1065
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe00787c3898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe005410c9b0 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054141000 (pid 1277, syz-executor, tid 100805)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=d5479c15, uid=0, gid=0, flags=0x40008<modified>
	ino 146, on dev gpt/rootfs
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe0077770dc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00541828b8 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe00541b4780 (pid 1296, syz-executor, tid 100832)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=e3b4af8f, uid=0, gid=0, flags=0x40008<modified>
	ino 174, on dev gpt/rootfs
nd6_na_input: duplicate IP6 address fe80:4::3aa
arp: ff:ff:ff:ff:ff:ff is multicast
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe007af43898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 8, writecount 6, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00541c9c98 ref 1 pages 184 cleanbuf 22 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe005413f000 (pid 1335, syz-executor, tid 100908)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=ff3aa8ae, uid=0, gid=0, flags=0x40008<modified>
	ino 177, on dev gpt/rootfs
nd6_na_input: duplicate IP6 address fe80:4::3aa
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a45800
pid 1363 (syz-executor), jid 0, uid 0: exited on signal 4 (no core dump - coredumpsize limit is 0)
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.5.187 on tap5
md0: truncating fractional last sector by 1 bytes

FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0)

login: Expensive callout(9) function: 0xffffffff81a5cc10(0xfffffe00784fa000) 0.006109487 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
arp: packet with unknown hardware format 0x15 received on tap3
ktrace write failed, errno 27, tracing stopped for pid 762
ktrace write failed, errno 27, tracing stopped for pid 766
ktrace write failed, errno 27, tracing stopped for pid 765
ktrace write failed, errno 27, tracing stopped for pid 1065
ktrace write failed, errno 27, tracing stopped for pid 1155
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.5.187 on tap5
ktrace write failed, errno 27, tracing stopped for pid 1
Expensive callout(9) function: 0xffffffff844e5450(0xfffffe0077a0bcf8) 0.011520458 s
arp: packet with unknown hardware format 0x15 received on tap5
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
pid 1581 (syz-executor) is attempting to use unsafe AIO requests - not logging anymore
arp: from 00:00:00:00:00:00: addr len: new 0, i/f 6 (ignored)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
ip6_ctloutput: mbuf limit hit
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
arp: from 00:00:00:00:00:00: addr len: new 0, i/f 6 (ignored)
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.4.187 on tap4
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.3.187 on tap3
arp: from 00:00:00:00:00:00: addr len: new 0, i/f 6 (ignored)
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
vnode_pager_putpages: zero-length write at 0 resid 4096
0xfffffe007dfda1b8: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820
    usecount 7, writecount 5, refcount 25 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe007e05e1f0 ref 1 pages 184 cleanbuf 23 dirtybuf 0
    lock type ufs: EXCL by thread 0xfffffe007e047780 (pid 1829, syz-executor, tid 101865)
	nlink=1, effnlink=1, size=697472, extsize 0
	generation=6dd0642a, uid=0, gid=0, flags=0x40008<modified>
	ino 266, on dev gpt/rootfs
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.2.187 on tap2
if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.5.187 on tap5
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
ktrace write failed, errno 27, tracing stopped for pid 2284
ktrace write failed, errno 27, tracing stopped for pid 2283
ktrace write failed, errno 27, tracing stopped for pid 766
ktrace write failed, errno 27, tracing stopped for pid 1155
ktrace write failed, errno 27, tracing stopped for pid 765
ktrace write failed, errno 27, tracing stopped for pid 2285
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.5.187 on tap5
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.3.187 on tap3
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
arp: 00:00:00:00:00:00 attempts to modify permanent entry for 172.20.3.187 on tap3
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: open of /dev/kcov failed
 (errno 2: No such file or directory)
SYZFAIL: repeatedly failed to execute the program
proc=6 req=1039 state=1 status=67 (errno 9: Bad file descriptor)
if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800