last executing test programs:

21.913982785s ago: executing program 1 (id=22):
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000100)=[{0x3, 0xffffffffffffffff, 0x80a9, 0x0, 0x0, 0x0, [0x0, 0x0, 0xffffffffffffff81, 0x7]}], 0x1, 0x0, 0x0, 0x0)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x1ea)
setreuid(0x0, 0xee01)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1)
getfsstat(&(0x7f0000001240), 0x928, 0x0)
fspacectl(r0, 0x1, &(0x7f0000000040)={0x3ff, 0x7ffffffffffffc00}, 0x0, 0x0)
r2 = open$dir(0x0, 0x110ac0, 0x82)
open$dir(&(0x7f00000001c0)='./file0\x00', 0x80200, 0x0)
ksem_init(0x0, 0xfffffffc)
fstatfs(r2, &(0x7f00000006c0))
rtprio_thread(0x0, 0x0, &(0x7f0000000280)={0x914c5f2bce03921e, 0x12})
getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000640)={0x0, 0x3}, &(0x7f0000000680)=0x8)
sigqueue(0x0, 0x2b, @sigval_int=0x7)
truncate(&(0x7f0000000040)='./file0\x00', 0xaa480)
pwrite(0xffffffffffffffff, 0x0, 0x0, 0x0)
r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4)
sendto$inet(r3, &(0x7f0000000200)="4b420055bfb403f04ef8f6ebbb5a59f3f11b82079618d2a3f85f9a3d78df", 0x1e, 0x0, &(0x7f0000001200)={0x10, 0x2, 0x1}, 0x10)
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mprotect(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x5)
munmap(&(0x7f0000000000/0xf000)=nil, 0xf000)
mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x5012, 0xffffffffffffffff, 0x0)
fork()
socket(0xb, 0x1, 0xfd)
minherit(&(0x7f000091d000/0x2000)=nil, 0x2000, 0x2)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
fork()
madvise(&(0x7f0000aa2000/0x3000)=nil, 0x3000, 0x2)

21.512170742s ago: executing program 1 (id=24):
r0 = kqueue()
kevent(r0, &(0x7f0000000100)=[{0x0, 0xfffffffffffffff9, 0xb, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x10, 0x0)
r1 = socket(0x11, 0x3, 0x0)
sendto$unix(r1, &(0x7f00000000c0)="b100050160000000a80000000700000012df8106cfa10500fef96ecfc73fd3357ae36caa0416fa4f376b36acf00b7804be301e4991f7c8cf5f3fc303ebe1aa5323edeb51e2f0ca3ebbc257169ed0d44a699a1f133ea7acb5d602000d7d026ba8af6300371c2102000000720fd38bfbb770c1f5a8aec872ea772ec58904000000008d9800361b1257aba8c500002012010000de5000"/177, 0xb1, 0x0, 0x0, 0x0)
getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4)
mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4)
open(&(0x7f0000000180)='./file0\x00', 0x200, 0x0)
setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, 0x0, 0x0)
mount(&(0x7f0000000000), 0x0, 0xc4, 0x0)
r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
r3 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$MDIOCATTACH(r3, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x3000000, 0x3, 0x0, 0x10000, 0x7, 0x3a, 0x0, 0x2, 0x0, 0x0, [0xffffffff, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4000000, 0x10, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x800, 0x3, 0x0, 0x10000, 0xfffffffd, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0xfffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]})
mkdirat(r2, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
symlinkat(&(0x7f0000000700)='./file0\x00', r2, 0x0)
unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
procctl$PROC_REAP_KILL(0x0, 0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x100, 0x1, 0xffffffffffffffff, 0x7, <r4=>0x0})
fcntl$lock(r0, 0xb, &(0x7f00000001c0)={0x3, 0x2, 0x5, 0x4, r4})
r5 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x100)
renameat(r5, &(0x7f00000000c0)='./file0\x00', r5, &(0x7f0000000180)='./file1\x00')
sendto$inet(0xffffffffffffffff, &(0x7f00000008c0)="ef71320cac69ef039ad39d81864eab71197673405d4df29792bdcc15614112c6225b6696fb622636499947c571b5c284158fa09f16f101928fcf0771a6b45fa48eaf80a50ec8bb9db06f78508caff24a27b2925ed1097c3daedfd299518799d939e75ed0e46b06d9aa52af6c34f12b804e1c85107ee2011529e69758832820ef41c0f97bfffe2712a5ab75514fa4e273f2e5f5f0a5b13f03c144b28d38eb8129f3fbcc1c5a99fc429325b038fc076d5ac33b37ee3485dc749ba114f3dd95e608e91d8263a9fa74a281f08326c2a1ef9a573a7c1b59182a1fee3ee5ed5435908528f751b2aac890d512c21b62da615eae2e688729", 0xf4, 0x0, 0x0, 0x0)
sendmsg$unix(0xffffffffffffffff, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000e80)=ANY=[], 0x100, 0x20001}, 0x20180)
open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x4ebfac6bbaf7949)
ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0xd27d43220c7df9b, 0x0)
cpuset_setaffinity(0x3, 0x4, 0x1e, 0x8, &(0x7f0000000380)={[0x2]})

20.93679952s ago: executing program 1 (id=27):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
socket$inet6_udp(0x1c, 0x2, 0x0)
__specialfd$eventfd(0x1, &(0x7f0000000180), 0x8)
r1 = kqueue()
kevent(r1, &(0x7f0000000380)=[{0x4, 0xffffffffffffffff, 0x1, 0x4, 0x0, 0x0, [0x0, 0x1]}], 0x1, 0x0, 0x0, 0x0)
rfork(0x11000)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000400)={@multicast1, @broadcast}, 0xc)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @local={0xac, 0x14, 0x0}}, 0xc)
rfork(0x85000)
socket$inet_icmp_raw(0x2, 0x3, 0x1) (async)
socket$inet6_udp(0x1c, 0x2, 0x0) (async)
__specialfd$eventfd(0x1, &(0x7f0000000180), 0x8) (async)
kqueue() (async)
kevent(r1, &(0x7f0000000380)=[{0x4, 0xffffffffffffffff, 0x1, 0x4, 0x0, 0x0, [0x0, 0x1]}], 0x1, 0x0, 0x0, 0x0) (async)
rfork(0x11000) (async)
setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) (async)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000100)={@multicast1, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) (async)
setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000400)={@multicast1, @broadcast}, 0xc) (async)
setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @local={0xac, 0x14, 0x0}}, 0xc) (async)
rfork(0x85000) (async)

20.856730732s ago: executing program 1 (id=29):
semget(0x0, 0x1, 0x281)
setloginclass(&(0x7f00000005c0)="d8")
r0 = kqueue()
kevent(r0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x0)
socket$inet6_icmp(0x1c, 0x2, 0x3a)
symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='./file0\x00')
r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000200), 0x100000, 0x0)
ioctl$MDIOCDETACH(r1, 0xc1c06d01, &(0x7f0000000300)={0x0, 0x637f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff8]})
r2 = kqueue()
fpathconf(r2, 0x8)
open$dir(&(0x7f0000000880)='./file0\x00', 0x8, 0x0)
socket(0x1, 0x1, 0x0)
socketpair(0x1, 0x1, 0x0, 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
unmount(&(0x7f00000000c0)='./file0\x00', 0x180244)
symlinkat(&(0x7f00000005c0)='\x00', 0xffffffffffffffff, 0x0)
open$dir(&(0x7f0000000100)='\x00', 0x80, 0x1b9)
symlinkat(&(0x7f0000000dc0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r3 = open$dir(&(0x7f0000000200)='.\x00', 0x0, 0x10)
mkdirat(r3, &(0x7f0000000a80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
open(0x0, 0x2, 0xb6)
link(&(0x7f0000000640)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
sigtimedwait(&(0x7f0000000000)={[0x1, 0xff, 0xfffff31a, 0x1ff]}, 0x0, &(0x7f0000000180))
socket(0x26, 0x2, 0x0)
socket$inet_sctp(0x2, 0x4, 0x84)
rename(&(0x7f0000000600)='./file0\x00', &(0x7f0000000f40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlinkat(0xffffffffffffffff, 0x0, 0x2781a110af2f1069)
madvise(&(0x7f0000000000/0x4000)=nil, 0xfffffffffffffff4, 0x0)

20.640565941s ago: executing program 1 (id=32):
r0 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
connect(r0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c)
r1 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
mkdirat(r1, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
symlinkat(&(0x7f0000000700)='./file0\x00', r1, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
syz_extract_tcp_res$synack(&(0x7f0000000180)={<r2=>0x41424344}, 0x1, 0x0)
syz_extract_tcp_res$synack(&(0x7f0000000200)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0xa9, &(0x7f0000000240)={@empty, @local, [{[], {0x8100, 0x7, 0x1, 0x1}}], {@ipv4={0x800, {{0x16, 0x4, 0x1, 0x8, 0x97, 0x66, 0x18, 0x33, 0x88, 0x0, @multicast1, @loopback, {[@ssrr={0x89, 0x7, 0x9, [@loopback]}, @rr={0x7, 0x1f, 0x8, [@multicast2, @loopback, @empty, @multicast1, @rand_addr=0x1, @multicast2, @multicast2]}, @rr={0x7, 0x1b, 0x4, [@rand_addr=0x7, @multicast2, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @broadcast, @multicast2]}]}}, @tcp={{0x2, 0x1, r2, r3, 0x0, 0x0, 0x6, 0x4, 0x4, 0x0, 0x3158, {[@mss={0x2, 0x4, 0x9}]}}, {"3c32421101a6e299134f2d0281f8cc28f9f472801b76d4d2cec4eea9cad7a2e5baa747619f7d88"}}}}}})
freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0xe109, 0x0)
r4 = openat$smbus(0xffffffffffffff9c, &(0x7f0000000040), 0x200000, 0x0)
ioctl$SMB_QUICK_READ(r4, 0x80306902, &(0x7f0000000140)={0x1, 0x9, 0x2, @byte=0x9, @word=0x1, 0x638, &(0x7f0000000080)=0x2, 0x1, &(0x7f0000000100), 0x1})

20.500586272s ago: executing program 1 (id=34):
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000240)={0x1, {{0x1c, 0x1c, 0x3, 0x0, @mcast1}}}, 0x88)
kqueue()
r1 = kqueue()
kevent(r1, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0)
lio_listio(0x1, 0x0, 0x0, 0x0)
fork()
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000140)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @multicast2}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x7e, {0x15, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback, @remote={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x1b, 0x0, [@remote={0xac, 0x14, 0x0}, @empty, @local={0xac, 0x14, 0x0}, @broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@remote={0xac, 0x14, 0x0}, @rand_addr, @local={0xac, 0x14, 0x0}, @multicast2]}, @ssrr={0x89, 0xf, 0x0, [@broadcast, @rand_addr, @multicast2]}]}}}}}}})
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
setitimer(0x0, &(0x7f0000000040)={{0x7bfffffe, 0x26}, {0x0, 0xcfe}}, 0x0)
mknodat(r3, &(0x7f00000000c0)='./file0\x00', 0x4, 0x1)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000340)='wb', 0x2}], 0x1, 0x0)
r4 = open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102)
sigaction(0x35, &(0x7f0000000100)={&(0x7f00000001c0)="c461f8101df700000046db5e01440f0f6e05970f5d9cb30e0000000f866b6e8e6864f22e2667f046f75b00c6f800c442812b81d4ad44f00f01fc263e460fa42992", 0x29, {[0xfff, 0x4, 0x3, 0x2]}}, &(0x7f0000000400)={&(0x7f0000000380)="3ef20f7c9800000100c4226dbcb70c000000c4a285b60347d9e1c441cddb0867660f3a16539d04c4a3b149308ac4c3d95f1b3dc482d9924c1e00660f38060cee"})
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r4, 0x0)
open$dir(0x0, 0x40000400000002c2, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
syz_emit_ethernet(0x83, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaf9ff030086dd601b8b97004d88c19edace0000"])
clock_gettime(0x2, &(0x7f0000000000))
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='ufs\x00', 0x0, 0x0, &(0x7f0000000140))
open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
r5 = socket(0x11, 0x3, 0x0)
sendto$unix(r5, &(0x7f0000000740)="b100050390000000030008000700ca900f0e08fecea11ea8fef968f3c73fd3357aa0eb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000f", 0x99, 0x0, 0x0, 0x0)

20.499935163s ago: executing program 32 (id=34):
r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000240)={0x1, {{0x1c, 0x1c, 0x3, 0x0, @mcast1}}}, 0x88)
kqueue()
r1 = kqueue()
kevent(r1, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0)
lio_listio(0x1, 0x0, 0x0, 0x0)
fork()
setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000140)={@broadcast, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @multicast2, @multicast2}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x7e, {0x15, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, @loopback, @remote={0xac, 0x14, 0x0}, {[@ssrr={0x89, 0x1b, 0x0, [@remote={0xac, 0x14, 0x0}, @empty, @local={0xac, 0x14, 0x0}, @broadcast, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@remote={0xac, 0x14, 0x0}, @rand_addr, @local={0xac, 0x14, 0x0}, @multicast2]}, @ssrr={0x89, 0xf, 0x0, [@broadcast, @rand_addr, @multicast2]}]}}}}}}})
r3 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
setitimer(0x0, &(0x7f0000000040)={{0x7bfffffe, 0x26}, {0x0, 0xcfe}}, 0x0)
mknodat(r3, &(0x7f00000000c0)='./file0\x00', 0x4, 0x1)
pwritev(r3, &(0x7f0000000080)=[{&(0x7f0000000340)='wb', 0x2}], 0x1, 0x0)
r4 = open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102)
sigaction(0x35, &(0x7f0000000100)={&(0x7f00000001c0)="c461f8101df700000046db5e01440f0f6e05970f5d9cb30e0000000f866b6e8e6864f22e2667f046f75b00c6f800c442812b81d4ad44f00f01fc263e460fa42992", 0x29, {[0xfff, 0x4, 0x3, 0x2]}}, &(0x7f0000000400)={&(0x7f0000000380)="3ef20f7c9800000100c4226dbcb70c000000c4a285b60347d9e1c441cddb0867660f3a16539d04c4a3b149308ac4c3d95f1b3dc482d9924c1e00660f38060cee"})
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r4, 0x0)
open$dir(0x0, 0x40000400000002c2, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
syz_emit_ethernet(0x83, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaf9ff030086dd601b8b97004d88c19edace0000"])
clock_gettime(0x2, &(0x7f0000000000))
mknodat(0xffffffffffffff9c, 0x0, 0xc0e99db6de761f86, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(&(0x7f0000000000)='ufs\x00', 0x0, 0x0, &(0x7f0000000140))
open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0)
r5 = socket(0x11, 0x3, 0x0)
sendto$unix(r5, &(0x7f0000000740)="b100050390000000030008000700ca900f0e08fecea11ea8fef968f3c73fd3357aa0eb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000f", 0x99, 0x0, 0x0, 0x0)

11.560208509s ago: executing program 2 (id=45):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
r1 = socket(0x11, 0x10000000000003, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x14e}, 0xc)
syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYRES32=0x41424344, @ANYBLOB="5550000000a2119078ff"])
setresgid(0xee00, 0xee01, 0x0)
setresgid(0x0, 0xee01, 0xffffffffffffffff)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000140)="b10005019000e803000008c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xfffff000}, 0x10)
close(r1)
rfork(0x85000)
syz_emit_ethernet(0x3e, 0x0)
syz_extract_tcp_res(&(0x7f00000002c0), 0x6, 0xc)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
ftruncate(0xffffffffffffffff, 0xa9c)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r6, &(0x7f0000000140)={0x1a, 0x1c, 0x0, 0x0, @empty, 0xfffffffd}, 0x1c)
read(0xffffffffffffffff, &(0x7f0000000040)=""/19, 0x13)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
thr_suspend(&(0x7f0000000200)={0x100000001, 0x7ff})
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)

10.203932651s ago: executing program 2 (id=45):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
r1 = socket(0x11, 0x10000000000003, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x14e}, 0xc)
syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYRES32=0x41424344, @ANYBLOB="5550000000a2119078ff"])
setresgid(0xee00, 0xee01, 0x0)
setresgid(0x0, 0xee01, 0xffffffffffffffff)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000140)="b10005019000e803000008c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xfffff000}, 0x10)
close(r1)
rfork(0x85000)
syz_emit_ethernet(0x3e, 0x0)
syz_extract_tcp_res(&(0x7f00000002c0), 0x6, 0xc)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
ftruncate(0xffffffffffffffff, 0xa9c)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r6, &(0x7f0000000140)={0x1a, 0x1c, 0x0, 0x0, @empty, 0xfffffffd}, 0x1c)
read(0xffffffffffffffff, &(0x7f0000000040)=""/19, 0x13)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
thr_suspend(&(0x7f0000000200)={0x100000001, 0x7ff})
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)

8.300746586s ago: executing program 2 (id=45):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
r1 = socket(0x11, 0x10000000000003, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x14e}, 0xc)
syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYRES32=0x41424344, @ANYBLOB="5550000000a2119078ff"])
setresgid(0xee00, 0xee01, 0x0)
setresgid(0x0, 0xee01, 0xffffffffffffffff)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000140)="b10005019000e803000008c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xfffff000}, 0x10)
close(r1)
rfork(0x85000)
syz_emit_ethernet(0x3e, 0x0)
syz_extract_tcp_res(&(0x7f00000002c0), 0x6, 0xc)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
ftruncate(0xffffffffffffffff, 0xa9c)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r6, &(0x7f0000000140)={0x1a, 0x1c, 0x0, 0x0, @empty, 0xfffffffd}, 0x1c)
read(0xffffffffffffffff, &(0x7f0000000040)=""/19, 0x13)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
thr_suspend(&(0x7f0000000200)={0x100000001, 0x7ff})
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)

6.790551022s ago: executing program 0 (id=110):
mkdir(&(0x7f0000001040)='./file0\x00', 0x1)
r0 = open$dir(&(0x7f0000000080)='.\x00', 0x2000000, 0x0) (async)
r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) (async)
mkdirat(r1, &(0x7f00000001c0)='./file1\x00', 0x0)
fdatasync(r0) (async)
r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x31, 0x0, 0x18)
sendmsg(r2, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000580)}], 0x1, 0x0}, 0x0) (async)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, r3, 0x7) (async)
socket(0x2, 0x1, 0x0) (async, rerun: 64)
freebsd11_mknodat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x1000, 0x0) (rerun: 64)
r4 = fork()
sigqueue(r4, 0xf, @sigval_ptr=0x2)
procctl$PROC_NO_NEW_PRIVS_CTL(0x2, r4, 0x13, &(0x7f0000000000)=0x1) (async)
setreuid(0xee00, 0xffffffffffffffff) (async)
kqueue()
r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$MDIOCATTACH(r5, 0xc1c06d00, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x80008, 0x8000, 0x6, 0x0, 0x0, 0x10, 0x0, [0x0, 0x0, 0x3, 0x4, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0xfffffffd, 0x4, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x1, 0x2, 0x80002, 0x0, 0x40000, 0x0, 0x3, 0xfffffffe, 0x2000000, 0x57, 0x0, 0xffffffff, 0x0, 0x80000000, 0x1, 0x8, 0x80000003, 0x0, 0x0, 0x1000000, 0x800000, 0x0, 0x0, 0x0, 0x60d6, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xc7d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0xfffffffc, 0x2, 0x0, 0x0, 0x0, 0xc, 0x0, 0x3, 0x0, 0x0, 0x80000, 0x0, 0x0, 0x800, 0x7, 0x0, 0x9, 0x0, 0x0, 0x0, 0x4, 0x2, 0x20000003, 0x7]}) (async)
r6 = semget$private(0x0, 0x7, 0x3c0)
semop(r6, &(0x7f0000000180)=[{0x6, 0x2, 0x1000}, {0x3, 0xfc, 0x1800}, {0x2, 0x5, 0x1800}, {0x1, 0xfffb, 0xc00}], 0x4)
syz_emit_ethernet(0x7e, &(0x7f0000000540)=ANY=[@ANYBLOB="8f6f77ede655ff5079b13c16ab0b905f6ad900483a003bcc3f060000d9221f0058132fa13a8be19881b4680000ebfffffffffffff0ff0000aa02009078004a2b3adcc88691430000006006c33e00002b00fe8000000000000000000000000000aa0000000000000000000000000000000164020073000000000006"]) (async, rerun: 64)
r7 = socket(0x1c, 0x1, 0x0) (rerun: 64)
setsockopt$sock_int(r7, 0xffff, 0x1001, 0x0, 0x0) (async)
r8 = openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0)
ioctl$CIOCGSESSION2(r8, 0xc040636a, &(0x7f0000000040)={0x1f, 0x0, 0x10, &(0x7f0000000200)="3c9e89526b1f00b07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x0, 0xfffffffd]}) (async)
r9 = fcntl$dupfd(r8, 0x11, 0xffffffffffffffff)
ioctl$CIOCCRYPT(r9, 0xc0306367, &(0x7f0000000300)={0x0, 0x1, 0x4, 0x8202, &(0x7f0000000480), 0x0, 0x0})
kqueue()

6.558359985s ago: executing program 2 (id=45):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
r1 = socket(0x11, 0x10000000000003, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x14e}, 0xc)
syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYRES32=0x41424344, @ANYBLOB="5550000000a2119078ff"])
setresgid(0xee00, 0xee01, 0x0)
setresgid(0x0, 0xee01, 0xffffffffffffffff)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000140)="b10005019000e803000008c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xfffff000}, 0x10)
close(r1)
rfork(0x85000)
syz_emit_ethernet(0x3e, 0x0)
syz_extract_tcp_res(&(0x7f00000002c0), 0x6, 0xc)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
ftruncate(0xffffffffffffffff, 0xa9c)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r6, &(0x7f0000000140)={0x1a, 0x1c, 0x0, 0x0, @empty, 0xfffffffd}, 0x1c)
read(0xffffffffffffffff, &(0x7f0000000040)=""/19, 0x13)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
thr_suspend(&(0x7f0000000200)={0x100000001, 0x7ff})
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)

6.52250975s ago: executing program 0 (id=115):
open$dir(&(0x7f00000001c0)='./file0\x00', 0x80200, 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x110)
write$bt_hci(r0, &(0x7f0000000100)="35fc8604", 0x4)
r1 = kqueue()
kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0xa, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
socket(0x1c, 0x3, 0x0)
mount(&(0x7f0000000000), 0x0, 0x0, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0)
setgroups(0x0, 0x0)
access(0x0, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
sysarch$I386_CLEAR_PKRU(0xd, 0x0)
shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000f40)=""/218)
syz_emit_ethernet(0x50, &(0x7f00000003c0)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x1a, 0x3a, 0x0, @rand_addr="78042000000014000001000000086500", @mcast2, {[], @icmpv6=@ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @remote={0xfe, 0x80, '\x00', 0x0}, [{0xe}]}}}}}})
close(0xffffffffffffffff)
ioctl$FILEMON_SET_FD(0xffffffffffffffff, 0xc0045301, &(0x7f0000000000))
ioctl$FILEMON_SET_PID(0xffffffffffffffff, 0xc0045302, &(0x7f00000002c0))
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
readv(r3, &(0x7f0000000140)=[{&(0x7f0000000100)=""/7, 0x7}], 0x1)
syz_emit_ethernet(0x4a, &(0x7f0000000040)={@broadcast, @random="5dcaed54055d", [], {@ipv6={0x86dd, {0x0, 0x6, "a08008", 0x14, 0x6, 0x0, @rand_addr="0000000001d9ba78127f74899900", @mcast2, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}})
write(r0, &(0x7f00000004c0)="b96abcf5ac7cffa09ea845315c0d853a14", 0xffffff1c)

5.276063048s ago: executing program 0 (id=116):
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000002c0), 0x0)
setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x3, 0x4)
sendto$inet(r0, 0x0, 0x0, 0x20081, 0x0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000100)=[{0x1, 0xfffffffffffffff9, 0x4009, 0x8, 0xe8c5, 0x8000, [0x800000000000, 0x5, 0x0, 0x2]}, {0xffffffffffffffff, 0xfffffffffffffffd, 0x6088, 0xffffff, 0xe, 0x7fffffff, [0xf, 0xfffffffffffffffb, 0xeaa0, 0x3]}], 0x2, 0x0, 0x0, 0x0)
r2 = socket(0x1c, 0x1, 0x0)
getsockopt$bt_sco_SOL_SCO(r2, 0x209, 0x0, &(0x7f00000006c0)=""/4096, &(0x7f0000000180)=0x1000)
r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0)
ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000000040)={0x47, 0xe, 0x0, 0x0, 0x0, 0x0, 0x400001, 0x2, [0x10000, 0x2, 0x0, 0x5]})
cpuset_setaffinity(0x3, 0x2, 0x0, 0x6c, &(0x7f0000000040))
syz_emit_ethernet(0x11a, &(0x7f0000000300)=ANY=[@ANYBLOB="ef258162e50cffffffffffff080046c4010c0067040104119078ac1400aa00000009000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344])
pipe2(0x0, 0x100004)
syz_emit_ethernet(0x0, 0x0)
r4 = open(&(0x7f0000000000)='./file0\x00', 0x40000, 0x0)
ioctl$UI_SET_KEYBIT(0xffffffffffffffff, 0x20045565)
write(0xffffffffffffffff, 0x0, 0x0)
fcntl$lock(r4, 0xd, &(0x7f00000002c0)={0x3, 0x0, 0x49a, 0x1})
poll(0x0, 0x0, 0x10000008)
dup2(r1, r4)
syz_emit_ethernet(0x3a, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd6000fb0000042b00eee7567b28852d6d4ef8e5524c1e7b3b00000000000000000000ffff000000103aeade1396d8c15d4369aa76b3ba773e9d883154a30793224719201bd0336fd46dbc790000000000003dc5f21b"])
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, 0x0, 0x0)
cpuset_setaffinity(0x3, 0x2, 0xffffffffffffffff, 0x0, 0x0)
__semctl$SETVAL(0x0, 0x3, 0x8, &(0x7f00000001c0)=0x0)
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r5=>0xffffffffffffffff, <r6=>0xffffffffffffffff})
recvmsg(r6, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2)
dup2(r5, r6)
rfork(0x11000)
r7 = socket(0x11, 0x3, 0x0)
sendto$unix(r7, &(0x7f0000000500)="9401050138a85a80b1b0782797888fd1f838a311000000000000b13886ca3849451ae3c3051020741038f5538551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5eef9187a869a4d3a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89070000000000000070c1f5a872c88dff7cc53c894303b2a0a85ff3faa800000000009ec7ab3a34c29000000000000000000000000000002d7e4a5d76cc3f9cff2ed2243e56fa277603c5cc1e047326bcf6b67b75d00bf6ee330b6a80874b70559d9975ebd13da2447a78aa4b00cd0ba1870215607bb912e3d7325183ce69456b4b6ca927871c81672a54ec695c5bdeb842836656f917945cc076f87dc714dfe0aa2947252df350707b22884a7730cb6dba8742110fbe9ec7481885274387e0b1dbe5695122604819b0b2294b7b20726a5d4fcb44f62d00fabb2f247a166d8d79d05b8cc370f5c11db58aedca632a83acd58ff0ea0a3dca58ccb03cce466cda735017196ff346c32717397d6ec6952ec90de81ed297b2319e130f", 0x194, 0x0, 0x0, 0x0)

4.848794387s ago: executing program 3 (id=121):
r0 = open$dir(&(0x7f0000000100)='./file0/../file0\x00', 0x2, 0x8)
setrlimit(0x0, &(0x7f0000000000)={0xfffffffffffffffb, 0x401})
fcntl$getown(r0, 0x5)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff})
setpgid(0x0, 0x0)
r2 = getppid()
r3 = fork()
sigqueue(r3, 0x11, @sigval_int)
open(&(0x7f0000000040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x400282, 0x24)
vfork()
lio_listio(0x0, 0x0, 0x0, &(0x7f00000047c0)={0x1, 0x9, @sigval_int, @spare=[0x8, 0x0, 0x1, 0x0, 0x0, 0x2]})
setpgid(0x0, r2)
r4 = socket$inet6_tcp(0x1c, 0x1, 0x0)
setsockopt$inet6_tcp_int(r4, 0x6, 0x22, &(0x7f0000000000)=0x5, 0x4)
setsockopt$inet6_tcp_buf(r4, 0x6, 0x24, &(0x7f0000000040)='y', 0x1)
rfork(0x1000)
sendto(r1, &(0x7f00000005c0)="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", 0xfb5, 0x20088, 0x0, 0x0)
socket$inet6_sctp(0x1c, 0x5, 0x84)
r5 = socket(0x1c, 0x1, 0x0)
getsockopt$inet_tcp_buf(r5, 0x6, 0x2000, 0x0, &(0x7f00000000c0))
open$dir(&(0x7f0000000400)='./file0/../file0\x00', 0x2, 0x0)
r6 = socket(0x1c, 0x1, 0x0)
mount(&(0x7f00000003c0)='msdosfs\x00', 0x0, 0x0, 0xffffffffffffffff)
clock_settime(0x0, &(0x7f0000000000))
setsockopt$sock_int(r6, 0xffff, 0x1002, &(0x7f00000002c0)=0x4, 0x4)
r7 = open$dir(0x0, 0x202, 0x0)
mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x11, r7, 0x0)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x1)
pwritev(r7, &(0x7f0000000140)=[{&(0x7f00000006c0)}], 0x1, 0x80001)
thr_new(0x0, 0x0)

4.612267937s ago: executing program 0 (id=123):
vfork()
r0 = fork()
wait4(0x0, 0x0, 0x0, 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_mreq(r1, 0x0, 0x18, &(0x7f0000000040)={@broadcast, @local={0xac, 0x14, 0x0}}, 0x8)
bind$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x400}, 0x10)
connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @loopback}, 0x10)
connect$inet(r1, &(0x7f0000000100)={0xa, 0x2, 0x2}, 0x10)
ktimer_create(0x0, &(0x7f0000000040)={0x4, 0x1c, @sival_int=0x8, @tid=r0}, &(0x7f00000000c0)=<r2=>0x0)
ktimer_settime(r2, 0x0, &(0x7f0000000240)={{0x4, 0x101}, {0x0, 0x20000002}}, 0x0)
rfork(0x1000)
lio_listio(0x0, 0x0, 0x0, &(0x7f0000002c00)={0x1, 0x13, @sigval_int=0x5, @ke_flags=0x8018})

4.610730552s ago: executing program 3 (id=124):
getsid(0x0)
open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c6, 0x0)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r1 = socket(0x1c, 0x1, 0x0)
bind$inet6(r1, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0xfffffffb, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
listen(r2, 0x9)
r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
ftruncate(r3, 0x3862)
r4 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0)
ftruncate(r4, 0x1000)
r5 = openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0)
ioctl$MDIOCATTACH(r5, 0xc1c06d00, &(0x7f00000000c0)={0x0, 0x0, 0x2, &(0x7f0000000280)='./file0\x00', 0x20bf533d, 0x4, 0xa3d, 0x0, 0x0, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x40000, 0x0, 0x0, 0xfffffffc, 0x0, 0x9, 0x0, 0x0, 0x1000004, 0x0, 0x8, 0x8, 0xfffffffe, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8, 0x200, 0x0, 0x0, 0xa, 0x0, 0x0, 0x2, 0x1000000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x4000000, 0x2, 0xffffffff, 0x48, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0x7, 0x0, 0x6, 0x0, 0x2, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xffffffff]})
truncate(&(0x7f0000000040)='./file0\x00', 0xaa480)
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2)
r6 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
pwritev(r6, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
extattr_list_file(&(0x7f0000000100)='./file0\x00', 0x6, &(0x7f0000000140)=""/250, 0xfa)
mlockall(0x2)
r7 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1019, &(0x7f00000002c0)=0x5, 0x4)
sendto(r7, 0x0, 0x0, 0x20100, 0x0, 0x0)
procctl$PROC_REAP_ACQUIRE(0x0, 0x0, 0x2, 0x0)
procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000dc0)={0x20, 0x1, 0x0, 0x0, 0xffffffffffffffff})
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, 0xffffffffffffffff, 0x0)
r8 = shmget$private(0x0, 0x2000, 0xc7, &(0x7f000013b000/0x2000)=nil)
munmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000)
shmat(r8, &(0x7f0000ffc000/0x3000)=nil, 0x2000)
fchflags(r6, 0x40008)

4.403492963s ago: executing program 2 (id=45):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
r1 = socket(0x11, 0x10000000000003, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x14e}, 0xc)
syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYRES32=0x41424344, @ANYBLOB="5550000000a2119078ff"])
setresgid(0xee00, 0xee01, 0x0)
setresgid(0x0, 0xee01, 0xffffffffffffffff)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000140)="b10005019000e803000008c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xfffff000}, 0x10)
close(r1)
rfork(0x85000)
syz_emit_ethernet(0x3e, 0x0)
syz_extract_tcp_res(&(0x7f00000002c0), 0x6, 0xc)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
ftruncate(0xffffffffffffffff, 0xa9c)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r6, &(0x7f0000000140)={0x1a, 0x1c, 0x0, 0x0, @empty, 0xfffffffd}, 0x1c)
read(0xffffffffffffffff, &(0x7f0000000040)=""/19, 0x13)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
thr_suspend(&(0x7f0000000200)={0x100000001, 0x7ff})
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)

2.950695976s ago: executing program 4 (id=126):
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0)
r1 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
r2 = kqueue()
kevent(r2, &(0x7f0000000300)=[{0x4, 0xfffffffffffffffe, 0x80a5, 0x0, 0x0, 0x0, [0x1000000, 0x0, 0x0, 0xfffffffffffffffe]}], 0x1, 0x0, 0x0, 0x0)
sendto$inet(r0, &(0x7f0000000140)="747fbf6cafd6a379704171b8c55e46df8c7f22bc94d9d1ebfabb75a35093adef4e04d401f50fe29908d74ddcf060c4edc89b974ce912f92525e560e5b9dbdae49e4c7978e9ae55f06d80a56f66b671e9d4af274fd4b5e30272a6cde39696a76f68c8a0702b6b2ba2ab974023319ee52fb8716095ecb3a8279e341831e1a394baa69d67caf08b80f21643d6e58c01cd747f63b32699723c6e7709192a073e4739eb842f2f5a1b0f78c85ed2fde16231aa871bbd0e170ded08bbfc3c05b6767a7c331bd7acc4", 0xc5, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10)
pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0)
r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
r4 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0)
copy_file_range(r4, 0x0, r3, &(0x7f0000000100)=0x7fff, 0x4, 0x0)

2.9501154s ago: executing program 3 (id=127):
socket$inet6_sctp(0x1c, 0x1, 0x84)
openat$bpf(0xffffff9c, &(0x7f0000000000), 0x200, 0x0)
r0 = socket$inet6_tcp(0x1c, 0x1, 0x0)
listen(r0, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f0000000000)=[{0x3, 0xfffffffffffffffe, 0x103, 0xc0000045, 0xfffffffffffffff8, 0x0, [0x0, 0x0, 0x0, 0x4]}], 0x1, 0x0, 0x0, 0x0)
select(0x40, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x0, &(0x7f00000000c0)={0x1ff}, 0x0)
cpuset_setdomain(0x2, 0x7, 0x1, 0x20, &(0x7f0000000200)={[0x22be, 0xffffffff, 0x1cf, 0x773140c7]}, 0x1)
r2 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
posix_fallocate(r2, 0x3, 0x9)
execve(0x0, &(0x7f00000001c0)=[&(0x7f0000000200)='.)(#./:+\\}@{[\x00\x90\x8f}8\tC\x8bH\xee)jj\x0f8l\tc\xfax\xfb8\x13]\x13\x82\xeb\x9f\x90\x97y^x\xf0\xb22\x8b5[\xba\x17\xff\f\x93J,}\xac8Xm\x8a\xd5'], 0x0)
r3 = socket$inet6(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x50, 0x0)
r5 = kqueue()
freebsd11_kevent(r5, &(0x7f0000000000)=[{}], 0x6a81, 0x0, 0x0, 0x0)
r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MCAST_JOIN_GROUP(r6, 0x29, 0x50, &(0x7f0000000380)={0x6, {{0x1c, 0x1c, 0x1, 0x0, @mcast1}}}, 0x88)
setsockopt$inet6_group_source_req(r3, 0x29, 0x54, &(0x7f00000004c0)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}}, 0x108)
setsockopt$inet6_group_source_req(r6, 0x29, 0x55, &(0x7f0000000180)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}, {{0x1c, 0x1c, 0x2, 0x0, @mcast1}}}, 0x108)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0)
sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x3, 0x7, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}, 0x1c, 0x0}, 0x0)
openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x8000, 0x0)
openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x200000, 0x0)
cpuset_setdomain(0x1, 0x3, 0x1ff, 0x20, &(0x7f0000000040)={[0x1]}, 0x2)
freebsd12_shm_open(&(0x7f0000000000)='./file0\x00', 0x200, 0x1)
socket$inet6(0x1c, 0x2, 0x0)
sigaction(0x14, &(0x7f0000000000)={0x0, 0x1f, {[0x0, 0x0, 0x80000001, 0xc]}}, 0x0)
socket$inet_udplite(0x2, 0x2, 0x88)

2.860682794s ago: executing program 4 (id=128):
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x2, 0x4)
r1 = socket$unix(0x1, 0x2, 0x0)
bind$unix(r1, &(0x7f0000000000)=@file={0xa, 0x1, './file0\x00'}, 0xa)
rfork(0x3060)
unlink(&(0x7f00000000c0)='./file0\x00')
sendto$inet(r0, &(0x7f0000000080)="4b42bb5a59f3f11b82079618d2a3f85f9a3d78df000000000000000000006c4cbe10db4cb1b559cb722ab1f1", 0x2c, 0x0, &(0x7f0000001200)={0x10, 0x2, 0x3}, 0x10)
r2 = kqueue()
kevent(r2, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x0, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0)
r3 = socket$inet6_udp(0x1c, 0x2, 0x0)
mlock(&(0x7f0000663000/0x3000)=nil, 0x3000)
mprotect(&(0x7f0000503000/0x3000)=nil, 0x3000, 0x4)
fork()
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2)
minherit(&(0x7f0000502000/0x4000)=nil, 0x4000, 0x1)
setsockopt$inet6_group_source_req(r3, 0x29, 0x52, &(0x7f00000000c0)={0x6, {{0x1c, 0x1c, 0x3, 0x21596174, @mcast2, 0x6}}, {{0x1c, 0x1c, 0x2, 0x7, @remote={0xfe, 0x80, '\x00', 0x0}}}}, 0x108)
setsockopt$inet6_group_source_req(r3, 0x29, 0x52, &(0x7f0000000780)={0x3, {{0x1c, 0x1c, 0x0, 0xc3ba, @mcast2}}, {{0x1c, 0x1c, 0x1, 0xfffffffd, @rand_addr="17ede1a8ced2eb21e474edd450e62340"}}}, 0x108)
setsockopt$inet6_group_source_req(r3, 0x29, 0x52, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @mcast2}}, {{0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}}}, 0x108)
kevent(r2, &(0x7f0000000240)=[{0x2d13, 0xffffffffffffffff, 0x8003, 0x80000000, 0x957, 0xd, [0xffffffffffffffc0, 0x8, 0x100000001]}, {0xa, 0xfffffffffffffff9, 0x22, 0x4, 0x2, 0x7fffffff, [0x8, 0x4e, 0x3, 0x4]}], 0x2, &(0x7f00000002c0)=[{}, {}, {}, {}, {}], 0x5, &(0x7f00000000c0)={0x5, 0x3a})
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
chroot(&(0x7f00000023c0)='./file0\x00')
mkdirat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0)
r4 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_buf(r4, 0x6, 0x40, 0xfffffffffffffffe, 0x48)
r5 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a)
setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0x6c, 0x0, 0x0)
chdir(&(0x7f0000000040)='./file1\x00')
renameat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0xffffffffffffffff, &(0x7f0000000140)='./file0/file0\x00')
getsockopt$inet6_sctp_SCTP_EVENT(r5, 0x84, 0x1e, &(0x7f00000001c0)={<r6=>0x0, 0x18, 0x4}, &(0x7f0000000400)=0x8)
getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0xf, &(0x7f0000000440)={r6, 0x7, 0x81}, &(0x7f0000000480)=0xc)

2.59070114s ago: executing program 4 (id=129):
open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) (async, rerun: 64)
r0 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) (rerun: 64)
pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) (async, rerun: 64)
r1 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) (async, rerun: 64)
sigaction(0x6d, &(0x7f0000000300)={0x0, 0x11, {[0xe2, 0x5, 0x401, 0x1]}}, &(0x7f00000003c0)={0x0}) (async)
mlockall(0x2)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r1, 0x0)
fchflags(r0, 0x40008)
r2 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2)
poll(&(0x7f0000000140)=[{r2, 0x2000}], 0x1, 0xa) (async)
sync()

2.530409348s ago: executing program 0 (id=130):
syz_emit_ethernet(0x5e, &(0x7f0000000280)=ANY=[@ANYBLOB="73b9ccc3000000f7000400"])
kevent(0xffffffffffffffff, &(0x7f00000003c0)=[{0xffffffffffffffff, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}, {0x7fff, 0xfffffffffffffffd, 0x0, 0x2, 0xdd69, 0xfffffffffffffffc, [0xfb7, 0x4, 0x10, 0xdba2]}, {0x4f, 0xfffffffffffffffa, 0x4020, 0x4, 0x1, 0x7fffffffffffffff, [0x3ff, 0x7, 0x100000000]}, {0x0, 0xfffffffffffffffb, 0x2, 0x10, 0x1, 0x8000000000000001, [0x0, 0x2, 0x822, 0x1]}], 0x4, 0x0, 0x0, 0x0)
ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, &(0x7f00000000c0)={0x16, 0x23, 0x12, &(0x7f0000001940)="0b6fac4103e7a00d4689e808d0d4755aedaa", 0x0, 0x0, 0x80000000, 0x7d86699a})
syz_emit_ethernet(0x10a, 0x0)
kevent(0xffffffffffffffff, &(0x7f00000001c0)=[{0x1, 0xfffffffffffffffc, 0x0, 0x4, 0xd520, 0x0, [0x0, 0x0, 0x7, 0xdb]}, {0x7fff, 0xfffffffffffffff3, 0x60, 0x20000000, 0x0, 0x7f6, [0xffffffff80000001, 0x2, 0x1bc8fee3, 0x1]}, {0x4, 0xfffffffffffffffd, 0xc00c, 0x1, 0x9, 0xffffffff, [0x5, 0x200, 0xfffffffffffeffff, 0x1ff]}], 0x3, 0x0, 0x0, 0x0)
r0 = socket$inet(0x2, 0x5, 0x2)
r1 = socket$bt_rfcomm(0x24, 0x1, 0x88)
r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000002700), 0x400000, 0x0)
fcntl$setstatus(r2, 0x4, 0x0)
r3 = socket(0x11, 0x3, 0x0)
sendto$unix(r3, &(0x7f0000000740)="b100050390000000030008000700ca900f0e08fecea11ea8fef968f3c73fd3357aa0eb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c5000000020000000000000f0200a371a3f80000feffffffffffff010000000000000000", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$unix(0x1, 0x1, 0x0)
r5 = socket$inet6_sctp(0x1c, 0x1, 0x84)
setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x11, &(0x7f0000000140)=0x4d, 0x4)
ppoll(&(0x7f0000000000)=[{r0, 0x100}, {r1, 0x2}, {r2, 0x100}, {r3, 0x2}, {r4, 0x80}, {r5}], 0x6, &(0x7f0000000040)={0xe9af502, 0x8000}, &(0x7f0000000100)={[0x2, 0x4, 0x0, 0xe]}, 0x10)
r6 = kqueue()
setrlimit(0x3, 0x0)
kevent(r6, &(0x7f0000000080)=[{}], 0x44000000, &(0x7f00000004c0), 0x80000000, 0x0)

2.36052577s ago: executing program 4 (id=131):
r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0)
mlock(&(0x7f0000663000/0x3000)=nil, 0x3000)
open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0)
r1 = kqueue()
kevent(r1, &(0x7f00000001c0)=[{0x3, 0xffffffffffffffff, 0x1}], 0x1, &(0x7f0000000340)=[{}], 0x1, 0x0)
cpuset_setdomain(0x2, 0x2, 0xffffffffffffffff, 0x20, &(0x7f0000000040)={[0x1]}, 0x3)
ftruncate(0xffffffffffffffff, 0x107d2)
ioctl$KDENABIO(r0, 0x20004b3c)
open$dir(&(0x7f00000000c0)='./file0\x00', 0x100000, 0xb1)
open(0x0, 0x80400000000206, 0x0)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
r3 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0)
ioctl$MDIOCATTACH(0xffffffffffffffff, 0xc1c06d00, 0x0)
r4 = kqueue()
procctl$PROC_TRACE_CTL(0x2, 0x0, 0x7, 0x0)
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0)
r5 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil)
munmap(&(0x7f00008b2000/0x1000)=nil, 0x1000)
ppoll(&(0x7f0000000080)=[{r3, 0x10}, {r3, 0x4}, {r4, 0x2010}, {r4, 0x4}, {r3, 0x2}, {r2, 0x4}], 0x6, &(0x7f0000000100)={0x9, 0xc5}, &(0x7f0000000180)={[0x6, 0x0, 0x10000, 0x7]}, 0x10)
shmat(r5, &(0x7f0000445000/0x4000)=nil, 0x4000)
shutdown(r3, 0x1)
ktrace(0x0, 0xb4b4bc386c036afd, 0x30a, 0x0)
r6 = fork()
rtprio(0x1, r6, &(0x7f0000000000)={0x4, 0x1c})
munmap(&(0x7f00008b2000/0x1000)=nil, 0x1000)
r7 = shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x4000)
open(&(0x7f0000000080)='./file0\x00', 0x80, 0x40)
r8 = shmget$private(0x0, 0x1000, 0x0, &(0x7f000091a000/0x1000)=nil)
shmat(r8, &(0x7f0000fed000/0x4000)=nil, 0x7000)
shmdt(r7)

1.79700762s ago: executing program 2 (id=45):
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24)
r1 = socket(0x11, 0x10000000000003, 0x0)
r2 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r2, 0x0, 0x200000000000a, &(0x7f0000000000)="ea00005c00000000", 0x1)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x5, 0x14e}, 0xc)
syz_extract_tcp_res$synack(&(0x7f00000000c0)={0x41424344, <r3=>0x41424344}, 0x1, 0x0)
syz_emit_ethernet(0x7e, &(0x7f0000000300)=ANY=[@ANYRES16=r3, @ANYRES32=0x41424344, @ANYBLOB="5550000000a2119078ff"])
setresgid(0xee00, 0xee01, 0x0)
setresgid(0x0, 0xee01, 0xffffffffffffffff)
setsockopt$sock_int(r1, 0xffff, 0x40, &(0x7f0000000000), 0x4)
sendto$unix(r1, &(0x7f0000000140)="b10005019000e803000008c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x0, 0x0, 0x0)
r4 = socket$inet_sctp(0x2, 0x1, 0x84)
connect$inet(r4, &(0x7f0000000140)={0x10, 0x2, 0x3, @rand_addr=0xfffff000}, 0x10)
close(r1)
rfork(0x85000)
syz_emit_ethernet(0x3e, 0x0)
syz_extract_tcp_res(&(0x7f00000002c0), 0x6, 0xc)
syz_extract_tcp_res$synack(0x0, 0x1, 0x0)
ftruncate(0xffffffffffffffff, 0xa9c)
r5 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r5, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r5, &(0x7f0000000140)={0x1c, 0x1c, 0x2, 0x0, @ipv4={'\x00', '\xff\xff', @rand_addr}}, 0x1c)
r6 = socket$inet6_udp(0x1c, 0x2, 0x0)
setsockopt$inet6_int(r6, 0x29, 0x1b, &(0x7f00000001c0), 0x4)
bind$inet6(r6, &(0x7f0000000140)={0x1a, 0x1c, 0x0, 0x0, @empty, 0xfffffffd}, 0x1c)
read(0xffffffffffffffff, &(0x7f0000000040)=""/19, 0x13)
syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0)
thr_suspend(&(0x7f0000000200)={0x100000001, 0x7ff})
syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0)

1.792142085s ago: executing program 3 (id=132):
r0 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r0, 0xffff, 0x10000, &(0x7f0000000140)=0xb, 0x4) (async)
bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x3, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x13}, 0x1c)
syz_emit_ethernet(0x83, &(0x7f0000000240)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaf9ff030086dd601b8b97004d88c19edace00000000000000002100000002ff02000000000000000000000000000104004e20004d13"]) (async)
r1 = socket(0x1c, 0x1, 0x0)
setsockopt$sock_int(r1, 0xffff, 0x10000, &(0x7f0000000080)=0xb, 0x4) (async)
bind$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c)
listen(r0, 0xae7)
rfork(0x3060) (async)
freebsd11_fstatfs(0xffffffffffffff9c, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, <r2=>0x0}) (async)
r3 = fork() (async)
freebsd11_lstat(0x0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, <r4=>0x0, <r5=>0x0})
r6 = fhopen(&(0x7f0000000040)={{[0x2, 0x5]}, {0x0, 0xf60d, "c76aa662383f588d26c2e0825e8b68f0"}}, 0x100)
connect(r6, &(0x7f0000000100)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) (async)
msgctl$IPC_SET(0x0, 0x1, &(0x7f00000015c0)={{0x0, 0x0, r4, r5, 0x2c, 0x4, 0x0, 0xa}, 0xc13, 0x8, 0x1, 0xffff, 0x8, 0xdfbd, r3, r3}) (async)
r7 = socket(0x1c, 0x1, 0x0) (async)
r8 = getpid()
fcntl$setown(r7, 0x6, r8) (async)
procctl$PROC_REAP_STATUS(0x2, 0x0, 0x4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r9=>0x0})
procctl$PROC_REAP_GETPIDS(0x0, r8, 0x5, &(0x7f0000000300)={0x3, '\x00', &(0x7f0000000580)=[{r3, r3, 0x2}, {r9, r3, 0x80000001}, {r3, r3, 0x8}]}) (async)
r10 = getuid() (async)
r11 = getpid()
rtprio(0x1, r11, &(0x7f0000000000)={0x4, 0x20})
setresuid(r2, r4, r10)

178.676994ms ago: executing program 3 (id=133):
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0)
madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) (async, rerun: 64)
close(r0) (async, rerun: 64)
r1 = socket$inet_tcp(0x2, 0x1, 0x0) (async, rerun: 64)
minherit(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) (async, rerun: 64)
r2 = socket$inet6_sctp(0x1c, 0x1, 0x84)
getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0xf, 0x2, <r3=>0x0}, &(0x7f0000000080)=0xc)
setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x33, &(0x7f00000000c0)={0x8c, 0x12, 0x1, 0x5b, 0x0, [@rand_addr="d9ee342a9a9858a28758f5722fe1fe33", @mcast1, @ipv4={'\x00', '\xff\xff', @loopback}, @mcast2, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @multicast2}, @local={0xfe, 0x80, '\x00', 0x0}, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}, @loopback]}, 0x98) (async)
ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f00000001c0)={{"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", "e62849d48a95ae84d434346fd2eac7c26c5f01092eb228ac06cced90a5e324dd", 0xc62, 0x9}, &(0x7f0000000180)="632be889bee161ce0b0066dc5fe94b53e3f81f5cfd7f89537527f88d22191bf5f1cdaa5ee091236e28db2d5775362ef049286fa5e1a8a242fc2207", 0x2, 0x3, 0x4, 0xa2, 0x1, 0x1, 0x9, 0x2})
getsockopt$inet_int(r1, 0x0, 0x5, &(0x7f0000000640), &(0x7f0000000680)=0x4)
getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000006c0), &(0x7f0000000700)=0xb) (async)
munlockall() (async, rerun: 32)
setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000740)=r3, 0x4) (async, rerun: 32)
r4 = open$dir(&(0x7f0000000780)='./file0\x00', 0x0, 0x84) (async, rerun: 64)
r5 = kqueue() (rerun: 64)
r6 = openat(r4, &(0x7f00000007c0)='./file0\x00', 0x8, 0x4)
getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000000800), &(0x7f0000000840)=0x4) (async)
getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000880)={0x4, 0x2000, 0x0, 0x3000, <r7=>0x0}, &(0x7f00000008c0)=0x10)
getsockopt$inet6_sctp_SCTP_MAXSEG(r6, 0x84, 0xe, &(0x7f0000000900)={r7, 0xa7}, &(0x7f0000000940)=0x8) (async)
setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x50, &(0x7f0000000980)={0x5, {{0x10, 0x2, 0x2, @loopback}}}, 0x88)
truncate(&(0x7f0000000a40)='./file0\x00', 0x887c)
setsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000a80)={0x1b38, 0x101, 0xbbf2, 0x4}, 0x8) (async, rerun: 64)
r8 = fhopen(&(0x7f0000000ac0)={{[0x8, 0x8]}, {0x100, 0x8, "421cafe495f761a2ba537d910e7bab1a"}}, 0x8000) (rerun: 64)
r9 = openat(r8, &(0x7f0000000b00)='./file0\x00', 0x200000, 0xcc) (async)
setsockopt$inet_tcp_TCP_FASTOPEN(0xffffffffffffff9c, 0x6, 0x401, &(0x7f0000000b40)={0x3, "7ec0c41e1d4d8f60bc32b5a159da5bc3"}, 0x14)
r10 = __specialfd$eventfd(0x1, &(0x7f0000000b80)={0x3}, 0x8)
ioctl$DIOCOSFPGET(r10, 0xc0884450, &(0x7f0000000bc0)="e927f598470dbcff213d7d10f3fcf6050d53da6a6a692050d4eff32f4adbbab4dad99c1238a533f12b844e8ac6178706bb1405aa65b69feb8c4bc01f1ee13d61d7061d0871a671c0c5dc14773ac79e2778696a4a0c3dd9f018b7dcf498a5679d97be6d28d67cfd80e856c9667f545f167748e78c15a76bec7839a859fa1d989408834e758e4299b9040a25215bb866d50538924d5d06593c77d6fe157b11ed3f9c39380b1f5a30dc6c9886ff") (async)
fchflags(r5, 0x304329) (async)
mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) (async, rerun: 64)
ioctl$SMB_READW(r9, 0xc0306908, &(0x7f0000000d00)={0x19, 0x44, 0xfc04, @buf="ca98", @word=0x9, 0x800, &(0x7f0000000c80)=0xe, 0x1, &(0x7f0000000cc0)=0x6, 0x1}) (rerun: 64)

177.652987ms ago: executing program 0 (id=134):
r0 = kqueue()
kevent(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
socket$inet6_udplite(0x1c, 0x2, 0x88)
getsockname(0xffffffffffffffff, 0x0, 0x0)
symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000004c0)='./file0\x00')
ioctl$MDIOCDETACH(0xffffffffffffffff, 0xc1c06d01, 0x0)
syz_emit_ethernet(0x47, &(0x7f0000000380)=ANY=[@ANYBLOB])
open$dir(&(0x7f0000000880)='./file0\x00', 0x8, 0x0)
socket(0x1c, 0x1, 0x0)
socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
recvfrom(r1, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0)
sendto(r2, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200, 0x0)
socket$inet6(0x1c, 0x2, 0x0)
socket$inet6_udp(0x1c, 0x2, 0x0)
kqueue()
socket$inet6(0x1c, 0x2, 0x0)
kevent(r0, 0x0, 0x0, 0x0, 0x0, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000002c0)={<r3=>0xffffffffffffffff, <r4=>0xffffffffffffffff})
sendmsg$unix(r3, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001880)=ANY=[@ANYBLOB="10000000ffff000006"], 0x10}, 0x0)
recvmsg(r4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f00000005c0)=""/94, 0x5e}, 0x40002)
r5 = kqueue()
kevent(r5, &(0x7f0000000500)=[{0x7, 0xfffffffffffffffe, 0xc9, 0x40000003, 0x7, 0x4e6, [0x578e, 0x8, 0x3, 0x9]}, {0x7, 0xffffffffffffffff, 0x1, 0x10, 0x9, 0xffffffff7fffffff, [0x8, 0x8, 0x5, 0x5]}], 0x2, 0x0, 0x0, 0x0)
kevent(r5, &(0x7f0000000000), 0x800, 0x0, 0x7ff, 0x0)
msgget$private(0x0, 0x0)
getsockopt$bt_rfcomm(r1, 0x816, 0x1, &(0x7f0000000500)=""/73, &(0x7f0000000580)=0x49)
fstatat(r2, &(0x7f00000009c0)='./file0\x00', &(0x7f00000008c0), 0x0)
procctl$PROC_TRACE_STATUS(0x0, 0x0, 0x8, &(0x7f00000000c0))
extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f00000002c0)='\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)

176.971904ms ago: executing program 4 (id=135):
r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0)
mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4, 0x7ff)
posix_fallocate(r0, 0x0, 0x10007)

490.791µs ago: executing program 3 (id=136):
r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0)
open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0)
open$dir(&(0x7f0000000040)='./file0\x00', 0x200, 0x0)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0) (async)
setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, 0x0, 0x0)
truncate(0x0, 0x8001) (async)
truncate(0x0, 0x8001)
mprotect(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x2) (async)
mprotect(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x2)
aio_write(&(0x7f0000000240)={0xffffffffffffffff, 0x80000001, 0x0, 0x0, [0x8000000], 0x3, 0x0, 0x0, {0x6, 0x40000, 0x0}, {0x0, 0x0, @sival_int, @thr={0x0, &(0x7f0000000680)="b3b40d746b3dc1e1543bed05e7440112a49e244b86f65fa8f35c870ec7a028d34a6f7c48aeaaa5acbc501e491473e0e226e6632e7cd71c854a410201e7fc00e5ead7b730ac2944d4a7a6787ffd8384e47d81b86d6469ab97687906bb0c447bb283ed43dea2dd04b89694091573a49925f98be8f42c6cd54995dbc8f0c486fcfc"}}})
r1 = __specialfd$eventfd(0x1, &(0x7f0000000000)={0x0, 0x5}, 0x8)
r2 = fcntl$getown(r1, 0x3)
r3 = socket$inet(0x2, 0x2, 0x0)
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000001c0)='\x00\x00\x00\x00', 0x4) (async)
setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f00000001c0)='\x00\x00\x00\x00', 0x4)
sigqueue(r2, 0xa, @sival_int)
sigqueue(r2, 0x15, @sival_ptr) (async)
sigqueue(r2, 0x15, @sival_ptr)
setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x31, &(0x7f00000016c0)=ANY=[], 0x28)
r4 = kqueue()
kevent(r4, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) (async)
mlock(&(0x7f0000000000/0x800000)=nil, 0x800000)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0) (async)
sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x0)
r5 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0)
pwritev(r5, &(0x7f0000000100)=[{&(0x7f00000004c0)="490ba3b7774acdcfa71ccf177936bde6d5e6245d6d677a34af4e48b8456e3cf6c8156cb2681a9dea57d1b85e41df06872075d77ca33299fb58c92e83bf7d4c7ca8647b0762575c5bf717ca593f913ee305d472109ea8046c3b6ccb47dd0ffb1301cfdec7527c4bb2741403ad3329c81294abbfd20e6aaec0ba8766c1a2164bae1950c46b033561fab5c7d0354b6f37c3a1f0def83616814662e0c94dbfe17489804dc6eab30fe9e37a8ab919eb4a125ec94ce80d3cca473566647066e2376004", 0xc0}, {&(0x7f00000000c0)="d767557d2cc23df27b07a5c317161e1c6cb412374f", 0x15}], 0x2, 0x0) (async)
pwritev(r5, &(0x7f0000000100)=[{&(0x7f00000004c0)="490ba3b7774acdcfa71ccf177936bde6d5e6245d6d677a34af4e48b8456e3cf6c8156cb2681a9dea57d1b85e41df06872075d77ca33299fb58c92e83bf7d4c7ca8647b0762575c5bf717ca593f913ee305d472109ea8046c3b6ccb47dd0ffb1301cfdec7527c4bb2741403ad3329c81294abbfd20e6aaec0ba8766c1a2164bae1950c46b033561fab5c7d0354b6f37c3a1f0def83616814662e0c94dbfe17489804dc6eab30fe9e37a8ab919eb4a125ec94ce80d3cca473566647066e2376004", 0xc0}, {&(0x7f00000000c0)="d767557d2cc23df27b07a5c317161e1c6cb412374f", 0x15}], 0x2, 0x0)
open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102) (async)
r6 = open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102)
extattr_delete_fd(r5, 0x2, &(0x7f0000000140)='\x00')
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r6, 0x0) (async)
mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r6, 0x0)
r7 = open$dir(0x0, 0x40000400000002c2, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5)
mknodat(r5, 0x0, 0xc0e99db6de761f86, 0xfffffffc)
r8 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockname$inet(r8, 0x0, 0x0)
pwritev(r7, &(0x7f0000000440)=[{&(0x7f0000000680)}], 0x1, 0xffffffffffffffff)
mount(&(0x7f0000000000)='msdosfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, &(0x7f00000001c0))

0s ago: executing program 4 (id=137):
open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0)
link(&(0x7f0000000940)='./file0\x00', &(0x7f0000000d40)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000bc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0)
r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0)
symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
mkdirat(r0, &(0x7f0000000600)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0)
r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setuid(0xffffffffffffffff)
setsockopt$inet_int(r1, 0x0, 0x10, 0x0, 0x0)
extattr_set_fd(r0, 0x2, &(0x7f0000000240)='%(\\!/+}\x00', &(0x7f0000000480)="2a51b2ec03cc1e81256c2b132d88d2e58989022b310619edac7b9ea379093753bf80fdc7e5295a13fcc57a3ee0b6f26de43a58126750a76cc6a11380a546d2d5de6750d5a3978b631eed4a497936d1e90e067c4bf6aba17f351333c4f1acd4210862691acc185a5874c74389fe8d8b75aaf5d072fc3b38a57126d3472911ec35696446ac0cc1e8af7091f3d87fafe6308abac42bf416d11048d35d0343c4a3", 0x9f)
rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00')
unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
unlink(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
rename(&(0x7f0000000fc0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000010c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
r2 = open$dir(&(0x7f0000000000)='.\x00', 0x400000, 0x0)
symlinkat(&(0x7f0000000300)='./file0\x00', r2, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')
mkdir(&(0x7f0000000080)='./file0\x00', 0x0)
r3 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0)
mkdirat(r3, &(0x7f0000000100)='./file1\x00', 0x0)
lchmod(&(0x7f0000000040)='./file0\x00', 0x19e98548cfb12f68)
r4 = socket(0x2, 0x4, 0x0)
recvfrom$inet(r4, 0x0, 0x0, 0x12002, 0x0, 0x0)
r5 = open$dir(&(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x200, 0x21)
renameat(r5, &(0x7f0000000200)='./file1\x00', r5, &(0x7f0000000140)='./file0/file0\x00')
r6 = open$dir(&(0x7f0000000080)='.\x00', 0x8, 0x1b)
mkdirat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x1b)
unlink(&(0x7f00000001c0)='./file1\x00')
renameat(r6, &(0x7f0000000200)='./file1\x00', r6, &(0x7f0000000140)='./file0/file0\x00')
symlinkat(&(0x7f0000000dc0)='./file0\x00', r2, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00')

kernel console output (not intermixed with test programs):

Warning: Permanently added '10.128.1.64' (ED25519) to the list of known hosts.
if_delmulti_locked: detaching ifnet instance 0xfffffe0058134800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133800

FreeBSD/amd64 (ci-freebsd-main-6.us-central1-b.c.syzkaller.internal) (ttyu0)

login: if_delmulti_locked: detaching ifnet instance 0xfffffe0058133800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
Expensive callout(9) function: 0xffffffff8445e450(0xfffffe00077e16e0) 0.007455461 s
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058134000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
vnode_pager_putpages: zero-length write at 0 resid 8192
0xfffffe0059a84898: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83713f20
    usecount 6, writecount 5, refcount 4 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe00540f8000 ref 3 pages 9 cleanbuf 2 dirtybuf 0
    lock type ufs: EXCL by thread 0xfffffe005415d000 (pid 959, syz-executor, tid 100267)
	nlink=1, effnlink=1, size=67538, extsize 0
	generation=611a7ab, uid=0, gid=0, flags=0x60091<ea_locked,needsync,access>
	ino 83, on dev gpt/rootfs
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058134800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058133000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
if_delmulti_locked: detaching ifnet instance 0xfffffe0058132000
vnode_pager_putpages: zero-length write at 0 resid 131072
0xfffffe0071382dc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83713f20
    usecount 7, writecount 5, refcount 70 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VMP_LAZYLIST)
    v_object 0xfffffe005413e3e0 ref 1 pages 544 cleanbuf 63 dirtybuf 5
    lock type ufs: EXCL by thread 0xfffffe0054163780 (pid 1034, syz-executor, tid 100340)
	nlink=1, effnlink=1, size=2147483650, extsize 0
	generation=81c22c94, uid=0, gid=0, flags=0x40008<modified>
	ino 91, on dev gpt/rootfs
md58027: truncating fractional last sector by 4 bytes
if_delmulti_locked: detaching ifnet instance 0xfffffe0058569800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058569800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058569800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058569800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058569800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058569800
vnode_pager_putpages: zero-length write at 0 resid 2
0xfffffe00718811b8: type VREG state VSTATE_CONSTRUCTED op 0xffffffff83713f20
    usecount 0, writecount 0, refcount 3 seqc users 0
    hold count flags ()
    flags (VIRF_PGREAD|VI_DOINGINACT|VMP_LAZYLIST)
    v_object 0xfffffe00541520f8 ref 0 pages 1 cleanbuf 0 dirtybuf 1
    lock type ufs: EXCL by thread 0xfffffe0054164000 (pid 1071, syz-executor, tid 100364)
	nlink=1, effnlink=1, size=2, extsize 0
	generation=a053887, uid=0, gid=0, flags=0x4<update>
	ino 119, on dev gpt/rootfs
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
md0: truncating fractional last sector by 1 bytes
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
if_delmulti_locked: detaching ifnet instance 0xfffffe0058131800
Kernel page fault with the following non-sleepable locks held:
exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00581319a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1401
exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce00a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387
shared rw udpinp (udpinp) r = 0 (0xfffffe00598b1e20) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1487
stack backtrace:
#0 0xffffffff816554a6 at witness_debugger+0x156
#1 0xffffffff816579d6 at witness_warn+0x876
#2 0xffffffff82125ac2 at trap_pfault+0x162
#3 0xffffffff8212495e at trap+0x78e
#4 0xffffffff820cb668 at calltrap+0x8
#5 0xffffffff81a6aeef at in6_leavegroup_locked+0x1ef
#6 0xffffffff81a763c6 at in6_pcbpurgeif0+0x2f6
#7 0xffffffff81a64dee at _in6_ifdetach+0x18e
#8 0xffffffff818077aa at if_detach_internal+0x3aa
#9 0xffffffff818070b6 at if_detach+0xb6
#10 0xffffffff81832e24 at tun_destroy+0x1b4
#11 0xffffffff81830052 at tun_clone_destroy+0x112
#12 0xffffffff8181a908 at if_clone_destroyif_flags+0xc8
#13 0xffffffff8181a766 at if_clone_destroy+0x1f6
#14 0xffffffff81810eaa at ifioctl+0x112a
#15 0xffffffff81661d6a at kern_ioctl+0x4ca
#16 0xffffffff816617ae at sys_ioctl+0x36e
#17 0xffffffff82127b02 at amd64_syscall+0x4e2


Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address	= 0x0
fault code		= supervisor read data, page not present
instruction pointer	= 0x20:0xffffffff81a69080
stack pointer	        = 0x28:0xfffffe0056d2b2c0
frame pointer	        = 0x28:0xfffffe0056d2b330
code
 segment		= base 0x0, limit 0xfffff, type 0x1b
			= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags	= interrupt enabled, resume, IOPL = 0
current process		= 1144 (ifconfig)
rdi: 0000000000000000 rsi: 0000000000000000 rdx: 0000000000000001
rcx: fffffe0002bf1850  r8: 0000000000000000  r9: 0100000000000000
rax: fffffe0002bf1850 rbx: 0000000000000000 rbp: fffffe0056d2b330
r10: 0100000000000000 r11: 0000000000000103 r12: fffffe00718d6980
r13: fffffe0058131800 r14: fffffe00718d69a4 r15: 0000000000000000
trap number		= 12
panic: page fault
cpuid = 1
time = 5
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056d2aaf0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056d2ac50
vpanic() at vpanic+0x257/frame 0xfffffe0056d2ae10
panic() at panic+0xb5/frame 0xfffffe0056d2aed0
trap_pfault() at trap_pfault+0xaec/frame 0xfffffe0056d2b010
trap() at trap+0x78e/frame 0xfffffe0056d2b1f0
calltrap() at calltrap+0x8/frame 0xfffffe0056d2b1f0
--- trap 0xc, rip = 0xffffffff81a69080, rsp = 0xfffffe0056d2b2c0, rbp = 0xfffffe0056d2b330 ---
in6m_disconnect_locked() at in6m_disconnect_locked+0x140/frame 0xfffffe0056d2b330
in6_leavegroup_locked() at in6_leavegroup_locked+0x1ef/frame 0xfffffe0056d2b450
in6_pcbpurgeif0() at in6_pcbpurgeif0+0x2f6/frame 0xfffffe0056d2b550
_in6_ifdetach() at _in6_ifdetach+0x18e/frame 0xfffffe0056d2b630
if_detach_internal() at if_detach_internal+0x3aa/frame 0xfffffe0056d2b720
if_detach() at if_detach+0xb6/frame 0xfffffe0056d2b760
tun_destroy() at tun_destroy+0x1b4/frame 0xfffffe0056d2b7b0
tun_clone_destroy() at tun_clone_destroy+0x112/frame 0xfffffe0056d2b7e0
if_clone_destroyif_flags() at if_clone_destroyif_flags+0xc8/frame 0xfffffe0056d2b830
if_clone_destroy() at if_clone_destroy+0x1f6/frame 0xfffffe0056d2b870
ifioctl() at ifioctl+0x112a/frame 0xfffffe0056d2bab0
kern_ioctl() at kern_ioctl+0x4ca/frame 0xfffffe0056d2bb90
sys_ioctl() at sys_ioctl+0x36e/frame 0xfffffe0056d2bd10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056d2bf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056d2bf30
--- syscall (54, FreeBSD ELF64, ioctl), rip = 0x8238482ca, rsp = 0x820f80c98, rbp = 0x820f80cb0 ---
KDB: enter: panic
[ thread pid 1144 tid 100233 ]
Stopped at      kdb_enter+0x6e: movq    $0,0x25bbc87(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs                        0x20
ds                        0x3b
es                        0x3b
fs                        0x13
gs                        0x1b
ss                        0x28
rax                       0x12
rcx         0xfffffe0002bf1850
rdx                          0
rbx         0xffffffff827b75e0  .str.27
rsp         0xfffffe0056d2ac30
rbp         0xfffffe0056d2ac50
rsi                          0
rdi         0xffffffff81615369  printf+0x149
r8                           0
r9                  0xffffffff
r10                          0
r11                       0x17
r12         0xfffffe0054136000
r13         0xfffffffffffffffd
r14         0xffffffff827b75e0  .str.27
r15                          0
rip         0xffffffff815ff50e  kdb_enter+0x6e
rflags                    0x46
kdb_enter+0x6e: movq    $0,0x25bbc87(%rip)
db> show proc
Process 1144 (ifconfig) at 0xfffffe0054146020:
 state: NORMAL
 uid: 0  gids: 0, 0, 5
 parent: pid 1141 at 0xfffffe0054145ac0
 ABI: FreeBSD ELF64
 flag: 0x10004000  flag2: 0
 arguments: ifconfig tap2 destroy
 reaper: 0xfffffe0007809040 reapsubtree: 1
 sigparent: 20
 vmspace: 0xfffffe00541266d8
   (map 0xfffffe00541266d8)
   (map.pmap 0xfffffe0054126778)
   (pmap 0xfffffe00541267e8)
 threads: 1
100233                   Run     CPU 1                       ifconfig
db> ps
  pid  ppid  pgrp   uid  state   wmesg   wchan               cmd
 1147   767   767     0  R       (threaded)                  syz-executor
100304                   RunQ                                syz-executor
100446                   D       biowr   0xfffffe0007def7e0  syz-executor
100447                   D       ranged1 0xfffffe007d210be0  syz-executor
 1146   901   901     0  R       (threaded)                  syz-executor
100427                   RunQ                                syz-executor
100443                   RunQ                                syz-executor
 1144  1141  1141     0  R       CPU 1                       ifconfig
 1142   764   764     0  R       (threaded)                  syz-executor
100170                   RunQ                                syz-executor
100436                   RunQ                                syz-executor
100444                   RunQ                                syz-executor
100445                   S       uwait   0xfffffe00718c3380  syz-executor
 1141   763  1141     0  S       wait    0xfffffe0054145ac0  syz-executor
 1140     1   901     0  S       uwait   0xfffffe00718c3700  syz-executor
 1139     1   767     0  S       uwait   0xfffffe00584e5900  syz-executor
 1128     1   901     0  S       uwait   0xfffffe00584e6380  syz-executor
 1122     1   901     0  S       uwait   0xfffffe00718c3c00  syz-executor
 1121     0     0     0  DL      mdwait  0xfffffe007adef000  [md0]
 1119     1   901     0  S       uwait   0xfffffe0058252a80  syz-executor
 1118  1116   764     0  S       uwait   0xfffffe00718c3a00  syz-executor
 1116     1   764     0  SV      wait    0xfffffe005412e020  syz-executor
 1107     1  1106     0  S       uwait   0xfffffe00584e5e80  syz-executor
 1097     1   901     0  S       uwait   0xfffffe00718d6d00  syz-executor
 1076     1   764     0  S       uwait   0xfffffe00718c3180  syz-executor
 1055     1   764     0  S       uwait   0xfffffe00718d6a80  syz-executor
 1048     0     0     0  DL      mdwait  0xfffffe00596ad000  [md58027]
 1047     1   901     0  S       uwait   0xfffffe00718d7280  syz-executor
 1046     1   901     0  S       uwait   0xfffffe00718d6c80  syz-executor
 1035     1   901     0  S       uwait   0xfffffe00718d7380  syz-executor
 1027     1   767     0  S       uwait   0xfffffe0058253480  syz-executor
 1008     1   764     0  SV      sigwait 0xfffffe0054145610  syz-executor
 1004     1   767     0  S       uwait   0xfffffe00718d6780  syz-executor
  979     1   901     0  S       uwait   0xfffffe00584e5d80  syz-executor
  972     1   764     0  S       uwait   0xfffffe00718c2d00  syz-executor
  962     1   901     0  S       uwait   0xfffffe00718c3e00  syz-executor
  954     1   767     0  SV      uwait   0xfffffe000778a780  syz-executor
  946     1   764     0  S       uwait   0xfffffe00718d6f00  syz-executor
  945     1   764     0  S       uwait   0xfffffe0058252e00  syz-executor
  901   763   901     0  R                                   syz-executor
  874   780   424     0  S       kqread  0xfffffe00593cd500  rtsol
  846     0     0     0  DL      (threaded)                  [so_splice]
100144                   D       -       0xfffffe005857d800  [thr_0]
100145                   D       -       0xfffffe005857d840  [thr_1]
  843     0     0     0  DL      aiordy  0xfffffe005412eae0  [aiod4]
  842     0     0     0  DL      aiordy  0xfffffe005412f040  [aiod3]
  841     0     0     0  DL      aiordy  0xfffffe00540f2ac0  [aiod2]
  840     0     0     0  DL      aiordy  0xfffffe005412fb00  [aiod1]
  815     0     0     0  DL      (threaded)                  [KTLS]
100121                   D       -       0xfffffe0071841000  [thr_0]
100126                   D       -       0xfffffe0071841080  [thr_1]
100127                   D       -       0xffffffff83cadc28  [reclaim_0]
  780   771   424     0  S       wait    0xfffffe005412d000  sh
  771   424   424     0  S       wait    0xfffffe00540f2560  sh
  767   763   767     0  R                                   syz-executor
  764   763   764     0  R                                   syz-executor
  763   761   761     0  R                                   syz-executor
  761   759   761     0  Ss      sigsusp 0xfffffe00540f5110  csh
  759     1   759     0  Ss      select  0xfffffe0057ffd8c0  sshd
  748     1   748     0  Rs+                                 getty
  747     1   747     0  Ss+     ttyin   0xfffffe0058736cb0  getty
  746     1   746     0  Ss+     ttyin   0xfffffe00587370b0  getty
  745     1   745     0  Ss+     ttyin   0xfffffe00587374b0  getty
  744     1   744     0  Ss+     ttyin   0xfffffe00587378b0  getty
  743     1   743     0  Ss+     ttyin   0xfffffe0058737cb0  getty
  742     1   742     0  Ss+     ttyin   0xfffffe00587380b0  getty
  741     1   741     0  Ss+     ttyin   0xfffffe00587384b0  getty
  740     1   740     0  Ss+     ttyin   0xfffffe00587388b0  getty
  738     1    18     0  S+      piperd  0xfffffe005980a2e0  logger
  737   736    18     0  S+      nanslp  0xffffffff83b9c541  sleep
  736     1    18     0  S+      wait    0xfffffe0054103ac0  sh
  495     1   495     0  Ss      select  0xfffffe0057fe0140  syslogd
  424     1   424     0  Ss      wait    0xfffffe0054008040  devd
   17     0     0     0  DL      syncer  0xffffffff83cb9da0  [syncer]
   16     0     0     0  DL      vlruwt  0xfffffe0007828040  [vnlru]
   15     0     0     0  DL      (threaded)                  [bufdaemon]
100080                   D       psleep  0xffffffff83cb8360  [bufdaemon]
100083                   D       -       0xffffffff83001ec0  [bufspacedaemon-0]
100096                   D       sdflush 0xfffffe0057e90ce8  [/ worker]
    9     0     0     0  DL      psleep  0xffffffff83d03180  [vmdaemon]
    8     0     0     0  RL      (threaded)                  [pagedaemon]
100078                   RunQ                                [dom0]
100084                   D       launds  0xffffffff83ce9294  [laundry: dom0]
100085                   D       umarcl  0xffffffff81dd4e00  [uma]
    7     0     0     0  DL      -       0xffffffff83919cd0  [rand_harvestq]
    6     0     0     0  TL                                  [pf purge]
    5     0     0     0  DL      waiting 0xffffffff84499700  [sctp_iterator]
    4     0     0     0  RL      (threaded)                  [cam]
100046                   RunQ                                [doneq0]
100047                   D       -       0xffffffff838e42c0  [async]
100076                   D       -       0xffffffff838e4140  [scanner]
    3     0     0     0  DL      (threaded)                  [crypto]
100043                   D       crypto_ 0xffffffff83ce4b40  [crypto]
100044                   D       crypto_ 0xfffffe0007a89d30  [crypto returns 0]
100045                   D       crypto_ 0xfffffe0007a89d80  [crypto returns 1]
   14     0     0     0  DL      seqstat 0xfffffe0007766c88  [sequencer 00]
   13     0     0     0  DL      (threaded)                  [geom]
100037                   D       -       0xffffffff83b44f00  [g_event]
100038                   D       -       0xffffffff83b44f20  [g_up]
100039                   D       -       0xffffffff83b44f40  [g_down]
    2     0     0     0  LL      (threaded)                  [clock]
100031                   L      *in6_mul 0xfffffe0007805a80  [clock (0)]
100032                   I                                   [clock (1)]
   12     0     0     0  RL      (threaded)                  [intr]
100013                   I                                   [swi6: task queue]
100014                   I                                   [swi6: Giant taskq]
100016                   I                                   [swi5: fast taskq]
100033                   I                                   [swi1: netisr 0]
100034                   I                                   [swi1: hpts]
100035                   I                                   [swi1: hpts]
100048                   I                                   [irq24: virtio_pci0]
100049                   I                                   [irq25: virtio_pci0]
100050                   I                                   [irq26: virtio_pci0]
100051                   Run     CPU 0                       [irq27: virtio_pci0]
100052                   I                                   [irq28: virtio_pci1]
100053                   I                                   [irq29: virtio_pci1]
100054                   I                                   [irq30: virtio_pci1]
100055                   I                                   [irq31: virtio_pci1]
100056                   I                                   [irq32: virtio_pci1]
100061                   I                                   [irq10: virtio_pci2]
100063                   I                                   [irq1: atkbd0]
100064                   I                                   [irq12: psm0]
100065                   I                                   [swi0: uart uart++]
100069                   I                                   [swi1: pf send]
   11     0     0     0  RL      (threaded)                  [idle]
100003                   CanRun                              [idle: cpu0]
100004                   CanRun                              [idle: cpu1]
    1     0     1     0  SLs     wait    0xfffffe0007809040  [init]
   10     0     0     0  DL      audit_w 0xffffffff83ce55e0  [audit]
    0     0     0     0  DLs     (threaded)                  [kernel]
100000                   D       parked  0xffffffff84c33ff0  [swapper]
100005                   D       -       0xfffffe0007773900  [softirq_0]
100006                   D       -       0xfffffe0007773800  [softirq_1]
100007                   D       -       0xfffffe0007773700  [if_io_tqg_0]
100008                   D       -       0xfffffe0007773600  [if_io_tqg_1]
100009                   D       -       0xfffffe0007773500  [if_config_tqg_0]
100010                   D       -       0xfffffe0007773400  [kqueue_ctx taskq]
100011                   D       -       0xfffffe0007773300  [jail_remove taskq]
100012                   D       -       0xfffffe0007773200  [bus taskq]
100015                   D       -       0xfffffe0007772e00  [thread taskq]
100017                   D       -       0xfffffe0007772c00  [aiod_kick taskq]
100018                   D       -       0xfffffe0007772b00  [deferred_unmount ta]
100019                   D       -       0xfffffe0007772a00  [inm_free taskq]
100020                   D       -       0xfffffe0007772900  [in6m_free taskq]
100021                   D       -       0xfffffe0007772800  [linuxkpi_irq_wq]
100022                   D       -       0xfffffe0007772700  [linuxkpi_short_wq_0]
100023                   D       -       0xfffffe0007772700  [linuxkpi_short_wq_1]
100024                   D       -       0xfffffe0007772700  [linuxkpi_short_wq_2]
100025                   D       -       0xfffffe0007772700  [linuxkpi_short_wq_3]
100026                   D       -       0xfffffe0007772600  [linuxkpi_long_wq_0]
100027                   D       -       0xfffffe0007772600  [linuxkpi_long_wq_1]
100028                   D       -       0xfffffe0007772600  [linuxkpi_long_wq_2]
100029                   D       -       0xfffffe0007772600  [linuxkpi_long_wq_3]
100036                   D       -       0xfffffe0007772400  [firmware taskq]
100041                   D       -       0xfffffe0007772100  [crypto_0]
100042                   D       -       0xfffffe0007772100  [crypto_1]
100057                   D       -       0xfffffe0057fe9500  [vtnet0 rxq 0]
100058                   D       -       0xfffffe0057fe9400  [vtnet0 txq 0]
100059                   D       -       0xfffffe0057fe9300  [vtnet0 rxq 1]
100060                   D       -       0xfffffe0057fe9200  [vtnet0 txq 1]
100062                   D       vtbslp  0xfffffe0057fe0580  [virtio_balloon]
100066                   D       -       0xffffffff827bc921  [deadlkres]
100070                   D       -       0xfffffe00593ce400  [acpi_task_0]
100071                   D       -       0xfffffe00593ce400  [acpi_task_1]
100072                   D       -       0xfffffe00593ce400  [acpi_task_2]
100074                   D       -       0xfffffe0007773c00  [mca taskq]
100075                   D       -       0xfffffe0007771e00  [CAM taskq]
100077                   D       -       0xfffffe005843bc00  [ipsec_offload]
db> show all locks
Process 1147 (syz-executor) thread 0xfffffe0054139780 (100446)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0007def860) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:1752
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe007d210ac0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:1235
Process 1144 (ifconfig) thread 0xfffffe0054136000 (100233)
exclusive sleep mutex if_addr_lock (if_addr_lock) r = 0 (0xfffffe00581319a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1401
exclusive sleep mutex in6_multi_list_mtx (in6_multi_list_mtx) r = 0 (0xffffffff83ce00a0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_mcast.c:1387
shared rw udpinp (udpinp) r = 0 (0xfffffe00598b1e20) locked @ /syzkaller/managers/main/kernel/sys/netinet/in_pcb.c:1487
exclusive sx in6_multi_sx (in6_multi_sx) r = 0 (0xffffffff83ce00e0) locked @ /syzkaller/managers/main/kernel/sys/netinet6/in6_ifattach.c:761
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83cba580) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1097
Process 1142 (syz-executor) thread 0xfffffe005413c000 (100436)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0059aac1c0) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4831
Process 1142 (syz-executor) thread 0xfffffe005415f000 (100444)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe0059aafd80) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4831
Process 748 (getty) thread 0xfffffe00540f1780 (100101)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffffe0007a72808) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:216
Process 2 (clock) thread 0xfffffe000781a780 (100031)
shared rw vnet_rwlock (vnet_rwlock) r = 0 (0xffffffff83cbe340) locked @ /syzkaller/managers/main/kernel/sys/netinet6/mld6.c:1304
Process 12 (intr) thread 0xfffffe000782d000 (100051)
exclusive sleep mutex vtscsi0 (VTSCSI Lock) r = 0 (0xfffffe005781eb08) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/scsi/virtio_scsi.c:2258
db> show malloc
              Type        InUse        MemUse     Requests
           pf_hash            6        12804K            6
            linker          376         5071K          591
          tcp_hpts            7         4801K            7
            devbuf         4188         4324K         4215
         sctp_stro            2         2309K           11
         sysctloid        35221         2075K        35296
             vtbuf           24         1968K           46
              kobj          331         1324K          515
            newblk           49         1036K         1893
          vfscache            3         1025K            3
               pcb           44          687K          235
          inodedep           47          530K          465
         ufs_quota            1          512K            1
          vfs_hash            1          512K            1
           callout            2          512K            2
          filedesc           60          473K          630
              intr            4          472K            4
           subproc          166          342K         1242
         vnet_data            2          224K            2
          acpitask            1          224K            1
            KTRACE          101          201K         5600
            acpica         1674          184K        54432
              vmem            5          144K            6
           tidhash            3          141K            3
           pagedep           34          137K          231
        tfo_ccache            1          128K            1
          IP reass            1          128K            1
            DEVFS1          125          125K          170
               sem            4          106K            4
        gtaskqueue           18           98K           18
               bus         1002           82K         5074
          mtx_pool            3           74K            3
          syncache            1           68K            1
     NFSD srvcache            3           68K            3
            module          521           66K          523
       ddb_capture            1           64K            1
           kdtrace          235           45K         1596
              umtx          352           44K          352
               LRO           42           43K           72
               shm            4           38K           12
              temp           36           38K         2683
          routetbl          796           37K         2315
            DEVFS3          131           33K          154
         hostcache            1           32K            1
               msg            4           30K            4
            kbdmux            6           28K            6
        DEVFS_RULE           56           20K           56
            ifaddr           71           19K          194
         ufs_mount            4           17K            5
              proc            3           17K            3
               tty           16           16K           16
           ithread           90           15K           90
            bus-sc           34           15K         1650
             ifnet            8           15K           21
           lltable           45           14K          156
      eventhandler          163           14K          163
              GEOM           75           13K          539
       ether_multi          144           12K          584
              kenv           95           12K           95
            kqueue           87           11K         1335
         CAM queue            5           11K         1528
              rman           82           10K          447
              cred           29            9K          235
               rpc            8            9K            8
         bmsafemap            2            9K          397
            plimit           22            9K          429
         in6_multi           59            9K          208
           devstat            4            9K            4
              UART           12            9K           12
              ksem            1            8K            4
           filemon            1            8K            6
             shmfd            1            8K            2
       pfs_vncache            1            8K            1
           md_disk            2            8K            3
     audit_evclass          239            8K          301
         taskqueue           69            8K           81
            sglist            6            7K            6
          pf_ifnet           17            6K           89
           CAM DEV            3            6K          510
         pfs_nodes           22            6K           22
           pwddesc           77            5K         1181
       ufs_dirhash           24            5K           30
               UMA          269            5K          269
         sctp_atcl           11            5K           64
                vt           11            5K           11
           memdesc            1            4K            1
               MCA           32            4K           32
             evdev            4            4K            4
           acpisem           28            4K           28
            diradd           27            4K          378
          sctp_ifa           25            4K           42
         newdirblk           22            3K          207
          terminal           11            3K           11
             mkdir           21            3K          414
         proc-args           94            3K         2549
            DEVFSP           42            3K          296
           acpidev           20            3K           20
            crypto            8            3K           33
           uidinfo            4            3K           12
             lockf           22            3K          195
             hhook            8            3K           10
         sctp_timw            9            3K            9
             clone            9            3K            9
          kcovinfo           36            3K          171
        local_apic            1            2K            1
           io_apic            1            2K            1
         ipsec-saq            2            2K            2
             selfd           32            2K        39942
               tun            5            2K           18
           session           15            2K           49
            dirrem            7            2K          332
            Unitno           30            2K          110
            ip6ndp           12            2K           42
            CC Mem           13            2K          314
           CAM XPT           22            2K          543
         toponodes            6            2K            6
       ipsecpolicy            2            2K            2
          in_multi            5            2K           25
               msi            9            2K            9
           netlink            2            2K          348
           softdep            1            1K            1
            sahead            1            1K            1
          secasvar            1            1K            1
       inpcbpolicy           32            1K          766
             nhops            6            1K            8
       vnodemarker            2            1K           26
      NFSD session            1            1K            1
             mount           19            1K          486
               mld            7            1K           20
              igmp            7            1K           20
               iov           11            1K        15509
        CAM periph            4            1K          271
            ip6opt            5            1K           22
             ipsec            3            1K            3
          indirdep            3            1K          294
              pfil            6            1K            6
               BPF            6            1K          102
            isadev            6            1K            8
               osd           18            1K          330
          pci_link           10            1K           10
          sctp_ifn            5            1K           42
 encap_export_host           12            1K           12
            select            5            1K           53
              ktls            3            1K           22
         sctp_atky           13            1K           76
         sctp_stri            1            1K            2
              cdev            2            1K            2
       lkpikmalloc            8            1K            9
          freefile            3            1K          265
       in6_mfilter            6            1K           16
             frag6            4            1K           36
        ip_msource            6            1K           20
    chacha20random            1            1K            1
            biobuf            1            1K            1
       ip6_msource            5            1K            9
          freework            2            1K          527
          freeblks            1            1K          232
           VN POLL            2            1K           12
            vnodes            1            1K            4
           eventfd            2            1K            8
      NFSD lckfile            1            1K            1
     NFSD V4client            1            1K            1
             DEVFS            9            1K           10
           CAM SIM            2            1K            2
            feeder            7            1K            7
           tcpfunc            3            1K            3
        loginclass            3            1K            6
            prison            6            1K            6
         sctp_athm           11            1K           65
         cryptodev            2            1K           76
          nexusdev            8            1K            8
            apmdev            1            1K            1
          atkbddev            2            1K            2
          ktls_ocf            1            1K            5
               aio            4            1K            6
          pmchooks            1            1K            1
filedesc_to_leader            2            1K            4
          CAM path            4            1K         1034
     CAM dev queue            2            1K            2
 CAM I/O Scheduler            1            1K            1
            soname            4            1K         3442
        in_mfilter            2            1K           32
          filecaps            3            1K           78
          sctp_vrf            1            1K            1
         sctp_aadr            1            1K           15
          sctp_map            4            1K           22
       ip_moptions            1            1K           15
              vnet            1            1K            1
               pmc            1            1K            1
           entropy            2            1K           48
          acpiintr            1            1K            1
              cpus            2            1K            2
      ip6_moptions            1            1K            9
    vnet_data_free            1            1K            1
           Per-cpu            1            1K            1
          p1003.1b            1            1K            1
            mqdata            0            0K            0
          pf_table            0            0K            0
           pf_rule            0            0K            0
           pf_altq            0            0K            0
           pf_osfp            0            0K            0
     pf_krule_item            0            0K            0
           pf_temp            0            0K            0
            ipcomp            0            0K            0
               esp            0            0K            0
                ah            0            0K            0
      tcp_pcm_rack            0            0K            7
       tcp_do_rack            0            0K            0
      tcp_fsb_rack            0            0K           14
        sctp_mcore            0            0K            0
        sctp_socko            0            0K           17
         sctp_iter            0            0K           63
         sctp_mvrf            0            0K            0
         sctp_cpal            0            0K            0
         sctp_cmsg            0            0K            0
         sctp_stre            0            0K            0
         sctp_athi            0            0K            0
         sctp_a_it            0            0K           63
        madt_table            0            0K            2
          smartpqi            0            0K            0
               ixl            0            0K            0
        ice-resmgr            0            0K            0
         ice-osdep            0            0K            0
               ice            0            0K            0
              iavf            0            0K            0
             axgbe            0            0K            0
       fpukern_ctx            0            0K            0
          xen_intr            0            0K            0
           xen_hvm            0            0K            0
         legacydrv            0            0K            0
      NMI handlers            0            0K            0
            bounce            0            0K            0
            busdma            0            0K            0
            qpidrv            0            0K            0
      dmar_idpgtbl            0            0K            0
          dmar_dom            0            0K            0
          dmar_ctx            0            0K            0
      amdiommu_dom            0            0K            0
      amdiommu_ctx            0            0K            0
              isci            0            0K            0
      iommu_dmamap            0            0K            0
     hyperv_socket            0            0K            0
           bxe_ilt            0            0K            0
        aesni_data            0            0K            0
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db> show uma
              Zone   Size    Used    Free    Requests  Sleeps  Bucket  Total Mem    XFree
   mbuf_jumbo_page   4096    8324    1074       14051       0     254   38494208        0
           tcp_log    416    3266    4609       20594       0     254    3276000        0
              mbuf    256    8819     843       26724       0     254    2473472        0
          BUF TRIE    152     330   11474        1738       0      62    1794208        0
       malloc-4096   4096     409       1        1722       0       2    1679360        0
        malloc-384    384    4195      65        4645       0      30    1635840        0
        malloc-128    128   11600     118       12082       0     126    1499904        0
        RADIX NODE    152    8286     289       49107       0      62    1303400        0
       UMA Slabs 0    112   11074       8       11074       0     126    1241184        0
         sctp_asoc   2256       2     508          11       0     254    1150560        0
      mbuf_cluster   2048     508       0         508       0     254    1040384        0
         vmem btag     56   17573     106       17573       0     254     990024        0
      malloc-65536  65536      13       2          91       0       1     983040        0
         FFS inode   1168     581      21         852       0       8     703136        0
         malloc-64     64     931    8771       42895       0     254     620928        0
              pbuf   2624       0     233           0       0       2     611392        0
            socket   1024      55     453        2169       0     254     520192        0
          lkpicurr    168       2    3094           2       0      62     520128        0
      malloc-16384  16384      30       1         496       0       1     507904        0
        256 Bucket   2048     201      17        1285       0       8     446464        0
        sctp_raddr    736       2     515          11       0     254     380512        0
         VM OBJECT    248    1252     124       18260       0      62     341248        0
            THREAD   1872     157      19         447       0       8     329472        0
             VNODE    440     621      99         907       0      30     316800        0
            DEVCTL   1024     197     103         322       0       0     307200        0
           sctp_ep   1152       8     251          52       0     254     298368        0
      malloc-32768  32768       3       6         253       0       1     294912        0
       malloc-2048   2048     115      13         421       0       8     262144        0
         malloc-64     64    3862     233        3866       0     254     262080        0
         malloc-16     16   14515     485       14663       0     254     240000        0
        malloc-256    256     306     564        2806       0      62     222720        0
         tcp_inpcb   1304      14     148         314       0       8     211248        0
       malloc-2048   2048      17      79        1197       0       8     196608        0
         UMA Zones    768     241       3         241       0      16     187392        0
         malloc-32     32    5341     329        5353       0     254     181440        0
         MAP ENTRY     96    1654     236       61411       0     126     181440        0
        malloc-128    128    1216     179       26228       0     126     178560        0
       FFS2 dinode    256     581     109         852       0      62     176640        0
            lkpimm     56       1    3095           1       0     254     173376        0
             unpcb    320      16     500        1279       0     254     165120        0
     FPU_save_area    832     159      39         622       0      16     164736        0
       malloc-1024   1024     136      24         367       0      16     163840        0
        malloc-128    128    1003     144        2023       0     126     146816        0
       S VFS Cache    104    1054     350        1406       0     126     146016        0
      malloc-65536  65536       2       0           2       0       1     131072        0
      malloc-65536  65536       0       2         110       0       1     131072        0
      malloc-16384  16384       6       2          10       0       1     131072        0
       mbuf_packet    256      21     487         478       0     254     130048        0
       malloc-8192   8192      11       4          18       0       1     122880        0
              PROC   1376      76      12        1147       0       8     121088        0
          ksiginfo    112      72     972         152       0     126     116928        0
             g_bio    408       4     266       10174       0      30     110160        0
         filedesc0   1072      77      21        1181       0       8     105056        0
      malloc-32768  32768       2       1         122       0       1      98304        0
       malloc-4096   4096      14       8         508       0       2      90112        0
          UMA Kegs    384     227       6         227       0      30      89472        0
        malloc-128    128     404     247        5210       0     126      83328        0
       malloc-2048   2048      22      18         118       0       8      81920        0
         64 Bucket    512      97      63        6791       0      30      81920        0
        malloc-256    256     205     110        1969       0      62      80640        0
        sctp_chunk    152      50     470          50       0     254      79040        0
              pipe    736      18      81         464       0      16      72864        0
        128 Bucket   1024      54      13         270       0      16      68608        0
         malloc-64     64     567     504        2764       0     254      68544        0
       tcp_bbr_map    128       0     527         268       0     126      67456        0
           DIRHASH   1024      34      30          38       0      16      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-65536  65536       1       0           1       0       1      65536        0
      malloc-32768  32768       2       0           2       0       1      65536        0
       malloc-4096   4096      13       3         268       0       2      65536        0
        malloc-256    256     153     102         882       0      62      65280        0
         32 Bucket    256      82     173        7277       0      62      65280        0
    ertt_txseginfo     40      15    1601        2011       0     254      64640        0
        malloc-512    512       1     119          91       0      30      61440        0
sctp_stream_msg_out    112       0     540           2       0     254      60480        0
        malloc-384    384     142       8         143       0      30      57600        0
       malloc-8192   8192       5       2          87       0       1      57344        0
         udp_inpcb    408      13     113         377       0      30      51408        0
        malloc-256    256       0     195         325       0      62      49920        0
        malloc-256    256      10     185        1192       0      62      49920        0
             NAMEI   1024       0      48       17187       0      16      49152        0
       malloc-8192   8192       3       3          47       0       1      49152        0
       malloc-1024   1024      15      33        1917       0      16      49152        0
           VMSPACE    584      52      32        1119       0      16      49056        0
             AIOCB    552       0      84          93       0      16      46368        0
            da_ccb    544       1      83        2664       0      16      45696        0
             ripcb    376       4     116          65       0      30      45120        0
            pcpu-8      8    4889     743        7656       0     254      45056        0
          syncache    168       0     264           3       0     254      44352        0
             Files     80     204     346       10388       0     126      44000        0
            vnpbuf   2624       0      16           1       0      16      41984        0
       malloc-4096   4096       4       6         132       0       2      40960        0
         malloc-64     64      43     524       15238       0     254      36288        0
         malloc-64     64      70     497         219       0     254      36288        0
         malloc-64     64     235     332        2689       0     254      36288        0
         malloc-64     64      14     553         337       0     254      36288        0
         malloc-64     64       6     561          35       0     254      36288        0
         malloc-32     32     764     370         796       0     254      36288        0
        malloc-128    128      41     238         439       0     126      35712        0
        malloc-128    128      40     239          94       0     126      35712        0
        malloc-128    128      16     263         555       0     126      35712        0
        malloc-128    128      89     190         117       0     126      35712        0
      ktls_session    256       1     134           5       0      62      34560        0
     routing nhops    256      22     113          91       0      62      34560        0
           ttyoutq    256      72      63         160       0      62      34560        0
        malloc-384    384      35      55         142       0      30      34560        0
        malloc-256    256      63      72        1144       0      62      34560        0
        malloc-256    256      12     123         407       0      62      34560        0
        malloc-256    256      53      82         146       0      62      34560        0
      malloc-16384  16384       0       2           2       0       1      32768        0
       malloc-2048   2048       4      12          34       0       8      32768        0
       malloc-2048   2048       7       9          20       0       8      32768        0
       malloc-2048   2048       2      14           3       0       8      32768        0
       malloc-2048   2048       3      13          16       0       8      32768        0
       malloc-1024   1024       3      29          58       0      16      32768        0
       malloc-1024   1024      19      13          24       0      16      32768        0
       malloc-1024   1024      11      21          24       0      16      32768        0
       malloc-1024   1024       0      32           6       0      16      32768        0
        malloc-512    512       1      63         116       0      30      32768        0
        malloc-512    512      10      54          71       0      30      32768        0
        malloc-512    512       3      61         140       0      30      32768        0
           pcpu-64     64     496      16         496       0     254      32768        0
       tcp_bbr_pcb    896       0      36           6       0      16      32256        0
            ttyinq    160     135      65         300       0      62      32000        0
              PGRP    120      20     244          71       0     126      31680        0
            clpbuf   2624       0      12          63       0       4      31488        0
        sctp_laddr     48       4     584         103       0     254      28224        0
              ertt     72      13     379         314       0     126      28224        0
          rl_entry     48      11     577          13       0     254      28224        0
         16 Bucket    144      70     126         451       0      62      28224        0
          4 Bucket     48       6     582          10       0     254      28224        0
               AIO    208       1     132          33       0      62      27664        0
     udplite_inpcb    408       2      61          10       0      30      25704        0
         TURNSTILE    136     177      12         177       0      62      25704        0
            cpuset    200      10     118         127       0      62      25600        0
       malloc-8192   8192       3       0           3       0       1      24576        0
       malloc-8192   8192       1       2           6       0       1      24576        0
       malloc-8192   8192       1       2          22       0       1      24576        0
       malloc-4096   4096       2       4           7       0       2      24576        0
               PWD     40      33     573         266       0     254      24240        0
           rtentry    168      25     119          91       0      62      24192        0
          8 Bucket     80      76     224         448       0     126      24000        0
            itimer    352       0      66          19       0      30      23232        0
        malloc-384    384       0      60           9       0      30      23040        0
        malloc-384    384      14      46         434       0      30      23040        0
        malloc-384    384      23      37         430       0      30      23040        0
        malloc-384    384       6      54          46       0      30      23040        0
      tcp_rack_pcb   1088       0      21           7       0       8      22848        0
         domainset     40       0     567         118       0     254      22680        0
       Mountpoints   2816       2       6           4       0       4      22528        0
        SLEEPQUEUE     88     177      79         177       0     126      22528        0
         hostcache     64       2     313           2       0     254      20160        0
         malloc-32     32      37     593         248       0     254      20160        0
         malloc-32     32      81     549         169       0     254      20160        0
         malloc-32     32     147     483        1488       0     254      20160        0
         malloc-32     32     313     317        1613       0     254      20160        0
         malloc-32     32     112     518        6146       0     254      20160        0
         malloc-32     32      27     603          75       0     254      20160        0
          2 Bucket     32      57     573         464       0     254      20160        0
             KNOTE    160       6     119         612       0      62      20000        0
      tcp_rack_map    128       0     155           3       0     126      19840        0
           cryptop    280       0      70           4       0      30      19600        0
       L VFS Cache    320       0      60          21       0      30      19200        0
            AIOLIO    272       0      70           8       0      30      19040        0
              vmem   1856       2       7           2       0       8      16704        0
 epoch_record pcpu    256       4      60           4       0      62      16384        0
      malloc-16384  16384       1       0           1       0       1      16384        0
       malloc-8192   8192       2       0           2       0       1      16384        0
       malloc-4096   4096       2       2           9       0       2      16384        0
       malloc-4096   4096       2       2         195       0       2      16384        0
       malloc-2048   2048       1       7           1       0       8      16384        0
       malloc-1024   1024       5      11           5       0      16      16384        0
       malloc-1024   1024       4      12           4       0      16      16384        0
        malloc-512    512       1      31           1       0      30      16384        0
        malloc-512    512       6      26          90       0      30      16384        0
           SMR CPU     32       8     503           8       0     254      16352        0
         malloc-16     16     537     463        3765       0     254      16000        0
   tcp_log_id_node    120       1     131           1       0     126      15840        0
              kenv    258      17      43        1065       0      30      15480        0
            mqnode    416       3      33           3       0      30      14976        0
        SMR SHARED     24       8     503           8       0     254      12264        0
 tcp_log_id_bucket    176       1      68           1       0      62      12144        0
         malloc-16     16      82     668        2208       0     254      12000        0
         malloc-16     16      15     735          62       0     254      12000        0
         malloc-16     16      47     703       26988       0     254      12000        0
         malloc-16     16      26     724          44       0     254      12000        0
         malloc-16     16      11     739          73       0     254      12000        0
            splice    184       0      63           2       0      62      11592        0
        malloc-384    384      11      19          11       0      30      11520        0
       malloc-4096   4096       0       2           1       0       2       8192        0
           pcpu-16     16       8     504           8       0     254       8192        0
      vtnet_tx_hdr     24       0     334        3345       0     254       8016        0
         malloc-16     16      15     485          15       0     254       8000        0
       UMA Slabs 1    176      10      12          10       0      62       3872        0
        KMAP ENTRY     96      12      27          22       0       0       3744        0
       FFS1 dinode    128       0       0           0       0     126          0        0
           ada_ccb    272       0       0           0       0      30          0        0
             swblk    136       0       0           0       0      62          0        0
          swpctrie    152       0       0           0       0      62          0        0
   cdg_qdiffsample     16       0       0           0       0     254          0        0
   pf state scrubs     40       0       0           0       0     254          0        0
   pf frag entries     40       0       0           0       0     254          0        0
  pf fragment node     72       0       0           0       0     126          0        0
          pf frags    232       0       0           0       0      62          0        0
  pf table entries    160       0       0           0       0     254          0        0
pf table entry counters     64       0       0           0       0     254          0        0
   pf UDP mappings    104       0       0           0       0     126          0        0
   pf source nodes    152       0       0           0       0     254          0        0
     pf state keys     88       0       0           0       0     126          0        0
         pf states    384       0       0           0       0     254          0        0
           pf tags    104       0       0           0       0     126          0        0
          pf mtags    184       0       0           0       0      62          0        0
tfo_ccache_entries     80       0       0           0       0     126          0        0
               tfo      4       0       0           0       0     254          0        0
          sackhole     32       0       0           0       0     254          0        0
               ipq     56       0       0           0       0     254          0        0
   sctp_asconf_ack     48       0       0           0       0     254          0        0
       sctp_asconf     40       0       0           0       0     254          0        0
        sctp_readq    152       0       0           0       0     254          0        0
          tcpreass     48       0       0           0       0     254          0        0
    IPsec SA lft_c     16       0       0           0       0     254          0        0
        mqnotifier    216       0       0           0       0      62          0        0
            mvdata     64       0       0           0       0     254          0        0
            mqueue    248       0       0           0       0      62          0        0
        TMPFS node    240       0       0           0       0      62          0        0
           NCLNODE    608       0       0           0       0      16          0        0
     LTS VFS Cache    360       0       0           0       0      30          0        0
     STS VFS Cache    144       0       0           0       0      62          0        0
  linux_dma_object     32       0       0           0       0     254          0        0
  linux_dma_pctrie    152       0       0           0       0      62          0        0
   IOMMU_MAP_ENTRY    112       0       0           0       0     126          0        0
            skbuff   1808       0       0           0       0       8          0        0
    mbuf_jumbo_16k  16384       0       0           0       0     254          0        0
     mbuf_jumbo_9k   9216       0       0           0       0     254          0        0
      audit_record   1280       0       0           0       0       8          0        0
        MAC labels     40       0       0           0       0     254          0        0
           nfspbuf   2624       0       0           0       0       4          0        0
            swwbuf   2624       0       0           0       0       2          0        0
            swrbuf   2624       0       0           0       0       4          0        0
          umtx_shm     88       0       0           0       0     126          0        0
           umtx pi     96       0       0           0       0     126          0        0
rangeset pctrie nodes    152       0       0           0       0      62          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-65536  65536       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-32768  32768       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
      malloc-16384  16384       0       0           0       0       1          0        0
       malloc-8192   8192       0       0           0       0       1          0        0
        malloc-512    512       0       0           0       0      30          0        0
        malloc-512    512       0       0           0       0      30          0        0
           pcpu-32     32       0       0           0       0     254          0        0
            pcpu-4      4       0       0           0       0     254          0        0
            fakepg     88       0       0           0       0     126          0        0
          UMA Hash    256       0       0           0       0      62          0        0
db> show all tcpcbs/l