last executing test programs: 26.876137515s ago: executing program 3 (id=269): setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x0) r0 = kqueue() kevent(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_emit_ethernet(0x7e, 0x0) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f0000000340)='wb', 0x2}], 0x1, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) kqueue() socket(0x1, 0x2, 0x80) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r2, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) sendto(r3, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) r4 = kqueue() kevent(r4, &(0x7f0000000400)=[{0x7, 0xfffffffffffffffe, 0xc0a1, 0xc0000000, 0x8000, 0x3140000000000000, [0x7, 0xe2e, 0x3, 0x3]}], 0x1, &(0x7f0000000940)=[{}], 0x1, 0x0) r5 = open(&(0x7f0000000480)='./file1\x00', 0x4, 0x102) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x12, r5, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r6 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r6, 0xc040636a, &(0x7f00000000c0)={0x16, 0x0, 0x40, &(0x7f0000000340)="0b6fac4103e7a00d4689e808d0d4755aedaacdd4743c7eaa2c7300d05fe86098acc6b6448c9abd58edc30d7c444335ad7a074c086a5a10639a860c19fd1d4ece", 0x0, 0x0, 0x0, 0x7d8e699a}) ioctl$CIOCCRYPT(r6, 0xc0306367, &(0x7f0000000640)={0x0, 0x2, 0x0, 0x8060, &(0x7f00000002c0), 0x0, 0x0, &(0x7f0000000400)}) mount(&(0x7f0000000000)='ufs\x00', 0x0, 0x0, 0x0) 25.605121263s ago: executing program 3 (id=276): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) symlink(&(0x7f0000000000)='.\x00', &(0x7f0000000700)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') r0 = open(&(0x7f00000002c0)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r1 = setsid() ktrace(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x1, 0x4000603e, r1) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x20000000, &(0x7f0000000140)) r2 = kqueue() kevent(r2, 0x0, 0x0, 0x0, 0x8, 0x0) kevent(r2, &(0x7f0000000080)=[{0x0, 0xffffffffffffffff, 0xa1, 0x4, 0x9, 0x4}], 0x40, 0x0, 0xa, 0x0) kevent(r2, &(0x7f0000000000)=[{0x0, 0xfffffffffffffff9, 0x17, 0x10}], 0x29f, 0x0, 0x8001, 0x0) rfork(0x85000) r3 = socket(0x2, 0x1, 0x0) r4 = dup(r3) listen(r4, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="27485b5567b8ffffffffffff0800450b00300064800000889078ac1400bbff0b00907800080000453a000800660007072002587f0000017f8efb3423ed16eee1ce785f546254b0086c01f260d277625c0db563cd7c7859387f1885626788ae4e2b3d553c63825c40b4de56aa034d413adace5b7913696a55455aa9f6dc8337b1bbb566d76ebc"]) listen(r3, 0x7) r5 = open$dir(&(0x7f0000000080)='.\x00', 0x200, 0x82) r6 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r6, &(0x7f00000001c0)='./file1\x00', 0x4) renameat(r5, &(0x7f0000000040)='./file1\x00', r6, &(0x7f0000000180)='./file0\x00') mkdir(&(0x7f0000000040)='./file\x00', 0x30) sync() sync() mkdir(0x0, 0x120) 25.021710396s ago: executing program 3 (id=279): r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c6, 0x1faab4d3944d37a6) open$dir(&(0x7f00000016c0)='./file0\x00', 0x40, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) freebsd11_getdents(r1, &(0x7f0000000180)=""/53, 0x1a) pwritev(r0, &(0x7f0000000540)=[{&(0x7f0000000cc0)="583582e76ca7e01336c837d948e1fd01f2d0e74c5afebf3159b4b720b5eba960217d1d9f7c2814251e952d77426dc2866cf2f2129f6258fa9cd93397dd1ce2f056422f9c09004d47a0209e9cb64e828732955d6329baa1de838519f40b7e1b4a42e77c9ae1ce823812cc280a084b9e3f03df4b775c8006208cecf1da0d2e6b3d6f27c2d0965c793d571782c80a9ba7e1fe8c3a3936d33165cf6b6a78c114ffd0680671fc9cca9964976311342a5e93", 0xaf}, {&(0x7f0000000700)="3102f4d063adc1b07bc7e774bb1a0b07a5df55c6e71bac4b74f3e9524022d68a57db704785eae1e5d9c1e3e1f732238ca7029c481641e47802ebb2a953ab0edbde6c54af032eb50ff9742cf5427b10471a1a99c8759b14bf264ebdf55cfb616405cea0530f397a066b5d0771a569fd77e9e75be3cae4cde540804de47395bb9b899fd216233686028941182d82a2c86d9d7eccf95fc642c4931ae5b611b8847c1b6e366f422ab09829419c45ade8fda7173d16c73f41b48131f7ec03aff183c6eeaca4cc8331b90e79697ce87db9fc0bf4c125896e8b", 0xd3}], 0x2, 0xfffffffffffffffc) r2 = socket(0x1c, 0x1, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$sock_int(r3, 0xffff, 0x10, &(0x7f0000000080)=0xb6, 0x4) connect$inet(r3, &(0x7f0000000500)={0x10, 0x2, 0x3, @loopback}, 0x10) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) r4 = open$dir(&(0x7f0000000ac0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x400, 0x140) syz_emit_ethernet(0x13e, &(0x7f0000000380)=ANY=[@ANYBLOB="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"]) symlinkat(&(0x7f00000005c0)='\x00', r4, &(0x7f0000000bc0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') symlinkat(&(0x7f0000000340)='./file0\x00', r4, &(0x7f0000000600)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') bindat(r0, r2, &(0x7f0000000040)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) r5 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r5, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) extattr_set_fd(r0, 0x0, &(0x7f0000000140)='\x00', &(0x7f00000001c0)="318cf7621faac604dd2d0dc4b8607acbec1636fa47adbe31d7f142cbbbdf52eaa6ce44c10943a844ccaf9af92b73567e3c717c30bff5513fb637caad4cc0c03672547c6de5d53f063c42d422e72b611ddbc52d4a247143af9524b7ceae61b1255d21e951a5d8a6f96d1daeb4df23daea69f7844755666d6d4aedf587", 0x7c) setsockopt$inet6_int(r5, 0x29, 0x2a, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) __realpathat(0xffffffffffffffff, &(0x7f00000008c0)='./file0/file0\x00', &(0x7f0000000900)=""/4, 0x4, 0x0) extattr_list_link(&(0x7f0000000240)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x7, 0x0, 0x0) setrlimit(0x0, &(0x7f0000000580)={0x3174e8000000000f, 0x6}) kevent(0xffffffffffffffff, &(0x7f0000000040), 0x7fffffff, 0x0, 0xfffffffb, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000040)="c8", 0x1}], 0x1, 0x0}, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$DIOCNATLOOK(r6, 0x8008745b, &(0x7f00000003c0)="28a7c7f98123061e161b6b12c23cc0a40148f8e05690192e34341bddc9ba95d2b36fe4cec62aeac2ecb2b57b78") connect$inet(0xffffffffffffffff, 0x0, 0x0) fork() 24.417467161s ago: executing program 3 (id=283): r0 = socket(0x26, 0x2, 0x0) r1 = dup2(r0, r0) readv(r0, &(0x7f0000001680)=[{&(0x7f0000002780)=""/4104, 0x1008}], 0x1) recvmsg(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x800) open(&(0x7f00000000c0)='./file0\x00', 0x200, 0x2) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) r2 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r2, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0xc000) rfork(0x1000) select(0x40, &(0x7f0000000000)={0x8aab, 0x2, 0x3a9c28a8, 0x1, 0xfffffffffffffff8, 0x6, 0xffffffffffffffff, 0x5}, 0x0, 0x0, &(0x7f00000002c0)={0x6fb, 0xffffffff80000001}) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000040)=0xffff, 0x4) 24.055072347s ago: executing program 3 (id=287): open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$BIOCSETIF(r1, 0x8020426c, &(0x7f0000000400)) ioctl$BIOCSETF(r1, 0x80104267, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000280)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa08004500001c0000ffff00009078ac1400aae0000001080090780007000603e70946c3f3b8febb90611a72eed4e757ba7a788f666fb362f9a2d569b5599f4858f84d07a5aa54eb9e46fca85db5803fa527d701ac054ab1db953597cb9514ef2af1e714dbe0bae7762f55ca1b"]) r2 = kqueue() kevent(r2, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) socket(0x2, 0x2, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x100, 0x20) open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x5) r4 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r4, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) fork() setsockopt$inet6_int(r3, 0x29, 0xb, &(0x7f0000000000)=0x200, 0x4) preadv(r0, &(0x7f0000000780), 0x2, 0x3) syz_emit_ethernet(0x2a, &(0x7f0000000200)=ANY=[@ANYBLOB]) fork() r5 = socket(0x2, 0x1, 0x0) setsockopt$inet_int(r5, 0x0, 0x4b, &(0x7f0000000080)=0xffefffff, 0x4) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x0) shmget(0x2, 0x2000, 0x610, &(0x7f000007f000/0x2000)=nil) aio_write(&(0x7f0000000300)={r6, 0x80000001, &(0x7f00000004c0)='E', 0x1, [0x3], 0x1fffffffffffffd, 0x18, 0x0, {0x1, 0x7, 0x0}, {0x0, 0x20000005, @sival_int=0x4, @ke_flags=0x80}}) r7 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10000, 0x0) preadv(r7, &(0x7f0000001780)=[{&(0x7f0000000180)=""/184, 0x1b133353141e377d}], 0x10000000000000d1, 0x0) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0xe801, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x1, 0x8) 22.737301904s ago: executing program 3 (id=292): lio_listio(0x0, 0x0, 0x0, 0x0) aio_suspend(&(0x7f0000000780)=[{0xffffffffffffffff, 0x9, 0x0, 0x0, [0x8, 0xb], 0x641, 0x6, 0xffffff81, {0x7ff, 0x3, 0x0}, {0x1, 0x21, @sival_int=0x7, @ke_flags=0x8a}}], 0x1, &(0x7f0000000980)={0x5, 0xffc99a3b}) 21.928228277s ago: executing program 32 (id=292): lio_listio(0x0, 0x0, 0x0, 0x0) aio_suspend(&(0x7f0000000780)=[{0xffffffffffffffff, 0x9, 0x0, 0x0, [0x8, 0xb], 0x641, 0x6, 0xffffff81, {0x7ff, 0x3, 0x0}, {0x1, 0x21, @sival_int=0x7, @ke_flags=0x8a}}], 0x1, &(0x7f0000000980)={0x5, 0xffc99a3b}) 9.109936385s ago: executing program 0 (id=324): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) symlinkat(&(0x7f0000000700)='./file0\x00', 0xffffffffffffffff, &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') setregid(0x0, 0xee00) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) ktimer_create(0x4, &(0x7f00000002c0)={0x3, 0x6, @sigval_int=0x7}, &(0x7f0000000200)) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0xc8a, 0x0) symlink(0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x0) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x400000000000, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r3 = __specialfd$eventfd(0x1, 0x0, 0x0) r4 = shmget$private(0x0, 0x9000, 0x0, &(0x7f0000ff7000/0x9000)=nil) shmat(r4, &(0x7f0000ffc000/0x2000)=nil, 0x4000) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x24, 0x0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r5, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000080)="00b2c06df480cfe19f0da483", 0x0, &(0x7f0000000040)="cf", 0xb, 0xc, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "00ff03ff8e3500"}, 0x40) sendto$inet(r5, &(0x7f0000000000), 0x0, 0x185, &(0x7f0000000280)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) openat$md(0xffffffffffffff9c, 0x0, 0x2, 0x0) connectat(r5, r3, &(0x7f0000000100)=@un=@abs={0x8, 0x0, 0x0, 0x2}, 0x8) recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r6 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r6, &(0x7f0000002700), 0x0, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) r7 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000440), 0x1, 0x0) ioctl$BIOCSETF(r7, 0x80104267, &(0x7f0000000040)={0x1, &(0x7f0000000080)=[{0x6, 0x9, 0x20}]}) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x71) ioctl$BIOCIMMEDIATE(0xffffffffffffffff, 0x80044270, &(0x7f00000001c0)=0xc) fork() 9.109003808s ago: executing program 1 (id=325): open$dir(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x9) extattr_set_link(&(0x7f0000000000)='./file0\x00', 0x2, &(0x7f0000000040)='%[\x00', 0x0, 0x0) extattr_delete_file(&(0x7f0000000080)='./file0\x00', 0x2, &(0x7f0000000380)='%[\x00') 9.10776361s ago: executing program 2 (id=326): openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$inet_tcp_TCP_TXTLS_ENABLE(r0, 0x6, 0x27, &(0x7f0000000140)={&(0x7f0000000080)="00b2c06df480cfe19f0da47ac0235414", 0x0, &(0x7f0000000040)="cf", 0xb, 0x10, 0x0, 0x7, 0x1, 0x0, 0x3, 0x3, "00ff03ff8e3500"}, 0x40) open(0x0, 0x100000, 0x28) setregid(0xffffffffffffffff, 0xee00) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x40, 0xfffffffffffffffd, 0x4001, 0x8, 0x2ce, 0x66, [0x5, 0x46d, 0x40, 0xb]}, {0x2, 0xfffffffffffffffd, 0x8, 0x80000000, 0x9dcd, 0x8, [0x401, 0xfffffffffffffffb, 0x9, 0x1]}, {0x1, 0xfffffffffffffffd, 0x0, 0x10, 0x10, 0x9, [0x1, 0x8, 0x9, 0xffffffffffffffff]}, {0x400, 0xfffffffffffffff9, 0x4003, 0x1, 0x2, 0x5, [0x6, 0x1ff, 0x19b, 0x8000000000000001]}, {0x0, 0x0, 0x25, 0x40, 0x86, 0x1, [0x20010001, 0xf, 0x10000, 0x7]}], 0x5, 0x0, 0x0, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) r2 = socket(0x1c, 0x1, 0x0) writev(r2, 0x0, 0x0) r3 = socket(0x1c, 0x1, 0x0) r4 = getpid() setpgid(r4, r4) setsockopt$sock_int(r3, 0xffff, 0x1001, 0x0, 0x0) 7.444980636s ago: executing program 0 (id=327): shm_open2(&(0x7f0000000100)='./file0\x00', 0x200, 0xe8, 0x1, &(0x7f0000000140)='\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x2, &(0x7f0000000080)=0x20000, 0x4) socket(0x1c, 0x5, 0x0) 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) r0 = socket$inet6(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x50, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000080)=0x8449, 0x4) r2 = kqueue() freebsd11_kevent(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x8002, 0xc0000000}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f0000000380)={0x6, {{0x1c, 0x1c, 0x1, 0x0, @mcast1}}}, 0x88) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) ioctl$DIOCSETLIMIT(0xffffffffffffffff, 0xc0084428, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000640)=0x4, 0x4) r4 = openat$md(0xffffff9c, &(0x7f00000001c0), 0x40, 0x0) freebsd11_fstatfs(r4, &(0x7f00000002c0)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$MDIOCDETACH(r4, 0xc1c06d01, &(0x7f0000000680)={0x8, 0xd2, 0x0, 0x0, 0x1, 0x5, 0x5, 0x4, 0xb60, 0x2, 0x0, [0x9, 0x7, 0xdd4, 0x400, 0x1, 0x1, 0x6, 0x7, 0x2c, 0x3, 0x3, 0xfd, 0x9, 0x9, 0x9, 0x4, 0x10, 0xffffffff, 0xc, 0xba, 0xf25e, 0xfffffffe, 0xc, 0x7ff, 0x5, 0x5, 0x2, 0x7, 0x4, 0x3, 0x81, 0x4, 0x1, 0xfffffffb, 0x8, 0x1, 0x401, 0x8, 0x1, 0x0, 0x6, 0x8000, 0x81, 0x2, 0x2, 0x57eaa6a4, 0x10000, 0x8, 0xfffffff7, 0x0, 0x3, 0xdb37432, 0x1, 0xe7, 0x0, 0x7, 0xe00c, 0x9, 0x5, 0xf74, 0x3, 0xfffffe, 0x6, 0x3, 0x33f9, 0x8, 0x9, 0x1100, 0x85cf, 0x9, 0x8001, 0x7, 0x2, 0x7, 0x9, 0xf64, 0x1000, 0x3ff, 0x0, 0x1, 0x8002, 0x1, 0x31b, 0x2, 0xffffffff, 0x7fffffff, 0x8, 0x81, 0x3f, 0x2, 0xfffffffc, 0x200, 0x80, 0x100, 0x8b2b, 0x5a]}) r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000440), 0x40, 0x0) ktimer_create(0x0, 0x0, 0x0) ioctl$CIOCCRYPT(r5, 0x8002440b, &(0x7f0000000640)={0x0, 0x1, 0x0, 0x8060, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000000280)='./file0\x00') r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f00000008c0)=ANY=[@ANYBLOB="0000003ed03d6fd0748fe462cbff80d76370f89fc9362e08a9f2bda951949f7db8017c5e2e3674f83abc54433afa0a3529a37744ab7af2a0df19dc618a35c5616e5fa408d53085e59a1a929783433ca8fd5e4846e59233e6a2c02dfb95595044bca2fdc5b33d1335b3e0c2e11a2fe773d9d33b8feec196eb3855fff7d9e4327d87c983ab4eea63f2351b5a1be9fafaf4851116"], 0x8, 0x800) msgsnd(r6, &(0x7f0000000840)=ANY=[@ANYBLOB="01000000067cfcf25a28acf0acb208b8b04a082bf4115ea896d38b57ba7350ef6c3ebd695eaee6a6480206dce1f236d3ec0371563a1ec1cf3712f9d27fec9de35a0502568721953caebf3066f7b9536062efdbaf662d43982314853ec0476b17b9f2bd5b00e3f1ac630921d699e0c5f7b83e3dcd49"], 0x8, 0x0) 7.44484338s ago: executing program 1 (id=328): mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000080)=0x420000, 0x4) 7.444482929s ago: executing program 2 (id=329): getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x27, 0x0, &(0x7f0000000180)) (async) freebsd10_pipe(&(0x7f00000005c0)={0xffffffffffffffff}) close(r0) (async) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000000)={{0x1c, 0x1c, 0x0, 0x9, @local={0xfe, 0x80, '\x00', 0x0}}, {0x1c, 0x1c, 0x0, 0xa8, @loopback, 0x84}, 0x2, [0x200, 0xaad, 0x7, 0x0, 0x7, 0x4, 0x2, 0x5]}, 0x5c) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) (async) rfork(0x16044) (async) fork() 5.748400087s ago: executing program 0 (id=330): ioctl$EVIOCSABS(0xffffffffffffffff, 0x5, &(0x7f0000000440)={0xffffffff, 0x3ff, 0x9, 0x10000, 0x7, 0x5}) open$dir(&(0x7f0000000000)='./file0\x00', 0x400004000011830a, 0x0) socketpair(0x10, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10000410, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mprotect(&(0x7f000020d000/0x1000)=nil, 0x1000, 0x0) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000002640)=""/4096) r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r1, 0x84, 0x24, &(0x7f0000000140)={0x0, @in={{0x10, 0x2, 0x2, @loopback}}, 0x7f}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(r2, 0x84, 0x24, 0x0, 0x0) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000440)={0x28, 0x22, 0x18, &(0x7f00000000c0)="3c9e89526b1700b07f82ee1806000000e47f022de5aa3505", 0x0, 0x0, 0x9, 0xfdffffff, [0x20000000, 0x0, 0x0, 0xb8]}) r5 = fcntl$dupfd(r4, 0x11, r3) ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000300)={0x0, 0x1, 0x40, 0x8203, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)}) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000004c0)={'accf_data\x00', "044791a0c1f000188bdcd809663d210600000000000000683b7cc0673e11a7c824293af5ce0665cc3143766bfe1283f6e2e4b135702c67b60cfb9e1ed93563c4267a7820b3f1f058d6876247cb64563d7a06f4f45dd9d2d0223f3309446fddb43e282ca55738404bf83e18e8f62b4373d173ab82716d59ff761b5e483329e26bb5cf43d2531d8aeb768aabe7931dceed0e37530d842320059692985295405448ad57dc5fd6eb3282b485bbc9e08552ed0a4f0d387840fb3fafcc1b285753b66f145bbbff9717be06e66404c67391f01417375dcf66ab61b044f3152069d81d33b924ce324f9200"}, 0x100) socket$inet(0x2, 0x1, 0x0) setuid(0xee01) setpriority(0x2, 0x0, 0xfffffffc) __specialfd$inotify(0x2, &(0x7f0000000100)={0x4}, 0x4) thr_new(&(0x7f0000000280)={0x0, 0x6, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001180), 0x0, 0x7, 0x0, [0x80, 0xffffffff]}, 0x68) 5.705138293s ago: executing program 1 (id=331): symlink(&(0x7f0000000580)='.\x02/file1\x00', &(0x7f00000002c0)='.\x02\x00') r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x2, 0x13c) fchflags(r0, 0x40008) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r1, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000480)='\x00']) select(0x40, &(0x7f0000000000)={0x9, 0x8000, 0x40000000000004, 0x10, 0x8, 0x87f, 0x1, 0x7fffffffffffffff}, 0x0, &(0x7f0000000040)={0x7, 0x1, 0x7, 0x10001, 0xb, 0x4, 0x2, 0x10001}, 0x0) 5.704846501s ago: executing program 2 (id=332): r0 = socket(0x2, 0x2, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000800)={&(0x7f0000000100)=@in={0x10, 0x2, 0x1, @empty=0xec230000}, 0x10, 0x0, 0x0, &(0x7f0000000780)=ANY=[@ANYBLOB="13000000000000005b"], 0x14}, 0x0) 3.933277489s ago: executing program 0 (id=333): mkdir(0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x128) r0 = kqueue() kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x7, 0xffffffffffffff00, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) symlink(&(0x7f00000003c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f00000004c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') kqueue() extattr_set_link(0x0, 0x1, &(0x7f00000001c0)='\x90\xcf\xa3+\x00-=\\5\x81\xb2(\x8c&\xd9D\xbe\x97\xc7\"\xde\"\rZ\x04\x1eC\xd3\xcb&\xb6\xc9:PM\x16SU\xef\xe8\xd6T\\\x93\x1f\xce\x19\xa1#Y\x1c\f\xfa\\07\x11\xd1=\xb1\xc5\x9d\xb6M|\xc6@\x11H\xc4\x04\xaeQ\xffi\\\xa6?\xf2\x01O\xd6\xcc\xed[a\xf8u}\xad\x9a\xb8\x1d\x11\a\xa4\xf4o\xce \xe7\xafsZ\xb1.P\xa5\xc6.\xe9\"w$\x0f\xda\x81f\x83M&\x99\xcfn\xae\xe1p\x14\x95\xef\xabb9x\\\a\xf6\xcap\xbf\xe8?\xf5D\xad@\xe3\x13\xb3\xea\xecS\x1c6\xb4\xd9\xd7$/\x8bU\xe1\x88/C\xba\xb4}\x88\'+X\xf2R\xe1\x14\x81Q\xc0\xfb\x0f\xc8n\xa2\xecq\x94\xcf&\xcc\xe3\x11\xe1\xe2Q\xbc\xd4.4\xc1\xed\xac\xa8\x95\xb8\x99\xe7\x1c', 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setresuid(0x0, 0xee00, 0x0) syz_emit_ethernet(0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x54, 0x0, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x53, 0x0, 0x0) open$dir(&(0x7f0000000740)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x1b) 3.932898676s ago: executing program 1 (id=334): writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81706}], 0x1000000000000013) procctl$PROC_PDEATHSIG_CTL(0x2, 0x0, 0xb, &(0x7f0000000380)=0x2) fcntl$lock(0xffffffffffffffff, 0x9, 0x0) copy_file_range(0xffffffffffffffff, &(0x7f0000000040)=0x100000003, 0xffffffffffffffff, 0x0, 0xfffffffffffffff8, 0x0) getpriority(0x2, 0xff) 3.895038511s ago: executing program 2 (id=335): syz_emit_ethernet(0x3e, &(0x7f0000000240)={@broadcast, @random="cbf7d6f629c4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x20, 0x1, 0x0, @multicast2, @multicast2}, @icmp=@time_exceeded={0xb, 0xcddd015166a59365, 0x0, 0x0, 0x0, 0x7e, {0x5, 0x4, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast1, @remote={0xac, 0x14, 0x0}}}}}}}) r0 = socket(0x1, 0x2, 0x0) r1 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$FILEMON_SET_FD(r1, 0xc0045301, &(0x7f0000000000)=r0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) syz_emit_ethernet(0x6e, &(0x7f00000004c0)={@local, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00', 0x38, 0x0, 0x0, @local={0xfe, 0x80, '\x00', 0x0}, @mcast2, {[@routing={0x2c, 0x0, 0x0, 0x3}, @routing={0x3a}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, '\x00', @mcast2, @mcast1}}}}}}) nanosleep(&(0x7f0000001940)={0x200, 0x5}, 0x0) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_kevent(r2, &(0x7f0000000000)=[{0x1000000000000000, 0xfffffffffffffff3, 0x92, 0x1, 0x60}, {0x7, 0xffffffffffffffff, 0x84, 0x1, 0x9, 0x9}, {0x0, 0xffffffffffffffff, 0x400a, 0x80000000, 0x6, 0x9}, {0x6, 0xffffffffffffffff, 0x80d4, 0x10, 0x6, 0x10}, {0x101, 0xfffffffffffffff9, 0x40, 0x8, 0x800000000, 0xffff}, {0xb, 0xfffffffffffffff3, 0x4040, 0x4, 0x101, 0x3}], 0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}], 0x5, &(0x7f0000000180)={0x8000000000000000, 0x9}) 1.99037394s ago: executing program 0 (id=336): r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x1c, 0x3, 0x7, @empty, 0x341}, {0x1c, 0x1c, 0x0, 0x931, @loopback, 0x77}, 0x1, [0x4, 0x2, 0x79c2e943, 0x100, 0x200, 0x5, 0x7, 0xad86]}, 0x5c) extattr_list_link(&(0x7f0000000080)='./file0\x00', 0x3, &(0x7f00000000c0)=""/214, 0xd6) (async) setsockopt$inet6_group_source_req(r0, 0x29, 0x53, &(0x7f00000001c0)={0xff, {{0x1c, 0x1c, 0x2, 0x4d, @rand_addr="6351a280d076a877bec2cd4ee2ef100a", 0x6}}, {{0x1c, 0x1c, 0x2, 0x1, @local={0xfe, 0x80, '\x00', 0x0}, 0x10000}}}, 0x108) (async) truncate(&(0x7f0000000300)='./file0\x00', 0x5) (async) r1 = getppid() ktrace(&(0x7f0000000340)='./file0\x00', 0x4, 0x2d1a, r1) (async) execve(&(0x7f0000000380)='./file0\x00', &(0x7f0000000440)=[&(0x7f00000003c0)='\x00', &(0x7f0000000400)='&\\!\x00'], &(0x7f00000004c0)=[&(0x7f0000000480)='\x00']) recvfrom$inet6(r0, &(0x7f0000000500)=""/22, 0x16, 0xc0, 0x0, 0x0) (async) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockname$inet(r2, &(0x7f0000000540)={0x10, 0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000580)=0x10) (async) r3 = __specialfd$eventfd(0x1, &(0x7f00000005c0)={0x4, 0xffffffff}, 0x8) (async) r4 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r4, 0x75f8, 0x1, &(0x7f0000000600)=""/4096, &(0x7f0000001600)=0x1000) freebsd11_fstatfs(r2, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) statfs(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], 0x0, 0x0}) setreuid(r5, r6) (async) fork() (async) ftruncate(r2, 0x6) (async) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f00000021c0)=@in={0x10, 0x2, 0x3, @loopback}, &(0x7f0000002200)=0x10) (async) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000002240)=0xc8e, 0x4) syz_emit_ethernet(0x39, &(0x7f0000002280)={@local, @broadcast, [], {@arp={0x806, @generic={0x1, 0x8040, 0x6, 0x7, 0x3, @random="851d20d409be", "73a44e6ec2e883", @broadcast, "f1fd882bb68b08f8fafc8eda84954099"}}}}) openat$md(0xffffffffffffff9c, &(0x7f00000022c0), 0x100, 0x0) (async) write(r4, &(0x7f0000002300)="33567298f043c7f5750bb9d3e4244039a3bf55e36b729aa5224c7864833dfa7bd1ae076384423aa50701ad2006", 0x2d) (async) open$dir(&(0x7f0000002340)='./file0\x00', 0x20000, 0x1) (async) setsockopt$inet_mreqsrc(r4, 0x0, 0x47, &(0x7f0000002380)={@loopback, @local={0xac, 0x14, 0x0}, @broadcast}, 0xc) (async) eaccess(&(0x7f00000023c0)='./file1\x00', 0x4) (async) ioctl$CIOCGSESSION2(r3, 0xc040636a, &(0x7f0000003480)={0x1f, 0x24, 0x71, &(0x7f0000002400)="8368b7be9524e76030c441c1388c8f0a0ab6d334b5fc3aac4d42318c71bd5c4e36db4d383ebd1bfe2649f8d8519fb55a7c92dc630e17c92a471f81201f899f796379e8bb0a5afca7ff5a4b03122158ac93a205aed7c11613003054fdf9b5cd65c5ee160cc1aa5cbfb25e5007f5cad0ee05", 0x1000, &(0x7f0000002480)="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", 0x401, 0x1, [0x6, 0x0, 0x7fff, 0x5]}) (async) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f00000034c0)={0x400, {{0x1c, 0x1c, 0x2, 0x3, @loopback, 0x7}}, {{0x1c, 0x1c, 0x3, 0x5, @local={0xfe, 0x80, '\x00', 0x0}, 0x9}}}, 0x108) (async) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000003600)={0x0, 0x200, 0x8}, &(0x7f0000003640)=0xc) 1.990008308s ago: executing program 1 (id=337): shm_open2(&(0x7f0000000100)='./file0\x00', 0x200, 0xe8, 0x1, &(0x7f0000000140)='\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x2, &(0x7f0000000080)=0x20000, 0x4) socket(0x1c, 0x5, 0x0) execve(0x0, &(0x7f00000001c0)=[&(0x7f0000000200)='.)(#./:+\\}@{[\x00\x90\x8f}8\tC\x8bH\xee)jj\x0f8l\tc\xfax\xfb8\x13]\x13\x82\xeb\x9f\x90\x97y^x\xf0\xb22\x8b5[\xba\x17\xff\f\x93J,}\xac8Xm\x8a\xd5'], 0x0) r0 = socket$inet6(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x50, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1012, &(0x7f0000000080)=0x8449, 0x4) r2 = kqueue() freebsd11_kevent(r2, &(0x7f0000000000)=[{0x0, 0x0, 0x8002, 0xc0000000}], 0x1, 0x0, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x50, &(0x7f0000000380)={0x6, {{0x1c, 0x1c, 0x1, 0x0, @mcast1}}}, 0x88) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0e99db6de761f86, 0x0) ioctl$DIOCSETLIMIT(0xffffffffffffffff, 0xc0084428, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x24, &(0x7f0000000640)=0x4, 0x4) r4 = openat$md(0xffffff9c, &(0x7f00000001c0), 0x40, 0x0) freebsd11_fstatfs(r4, &(0x7f00000002c0)) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$MDIOCDETACH(r4, 0xc1c06d01, &(0x7f0000000680)={0x8, 0xd2, 0x0, 0x0, 0x1, 0x5, 0x5, 0x4, 0xb60, 0x2, 0x0, [0x9, 0x7, 0xdd4, 0x400, 0x1, 0x1, 0x6, 0x7, 0x2c, 0x3, 0x3, 0xfd, 0x9, 0x9, 0x9, 0x4, 0x10, 0xffffffff, 0xc, 0xba, 0xf25e, 0xfffffffe, 0xc, 0x7ff, 0x5, 0x5, 0x2, 0x7, 0x4, 0x3, 0x81, 0x4, 0x1, 0xfffffffb, 0x8, 0x1, 0x401, 0x8, 0x1, 0x0, 0x6, 0x8000, 0x81, 0x2, 0x2, 0x57eaa6a4, 0x10000, 0x8, 0xfffffff7, 0x0, 0x3, 0xdb37432, 0x1, 0xe7, 0x0, 0x7, 0xe00c, 0x9, 0x5, 0xf74, 0x3, 0xfffffe, 0x6, 0x3, 0x33f9, 0x8, 0x9, 0x1100, 0x85cf, 0x9, 0x8001, 0x7, 0x2, 0x7, 0x9, 0xf64, 0x1000, 0x3ff, 0x0, 0x1, 0x8002, 0x1, 0x31b, 0x2, 0xffffffff, 0x7fffffff, 0x8, 0x81, 0x3f, 0x2, 0xfffffffc, 0x200, 0x80, 0x100, 0x8b2b, 0x5a]}) r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000440), 0x40, 0x0) ktimer_create(0x0, 0x0, 0x0) ioctl$CIOCCRYPT(r5, 0x8002440b, &(0x7f0000000640)={0x0, 0x1, 0x0, 0x8060, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000000280)='./file0\x00') r6 = msgget$private(0x0, 0x0) msgsnd(r6, &(0x7f00000008c0)=ANY=[@ANYBLOB="0000003ed03d6fd0748fe462cbff80d76370f89fc9362e08a9f2bda951949f7db8017c5e2e3674f83abc54433afa0a3529a37744ab7af2a0df19dc618a35c5616e5fa408d53085e59a1a929783433ca8fd5e4846e59233e6a2c02dfb95595044bca2fdc5b33d1335b3e0c2e11a2fe773d9d33b8feec196eb3855fff7d9e4327d87c983ab4eea63f2351b5a1be9fafaf4851116"], 0x8, 0x800) msgsnd(r6, &(0x7f0000000840)=ANY=[@ANYBLOB="01000000067cfcf25a28acf0acb208b8b04a082bf4115ea896d38b57ba7350ef6c3ebd695eaee6a6480206dce1f236d3ec0371563a1ec1cf3712f9d27fec9de35a0502568721953caebf3066f7b9536062efdbaf662d43982314853ec0476b17b9f2bd5b00e3f1ac630921d699e0c5f7b83e3dcd49"], 0x8, 0x0) 1.989711579s ago: executing program 2 (id=338): r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty, 0x2}, 0x1c) openat$filemon(0xffffffffffffff9c, &(0x7f0000001400), 0x8, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) flock(r2, 0x2) r3 = open(&(0x7f00000000c0)='.\x00', 0x400000, 0x51) fcntl$getflags(r3, 0x10) open(0x0, 0x8, 0x9c) cpuset_setdomain(0x2, 0x6, 0xfffffffffffffffc, 0x20, &(0x7f0000000040)={[0x1, 0x0, 0x20000000]}, 0x3) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) r5 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$CIOCGSESSION2(r5, 0xc040636a, &(0x7f00000000c0)={0xb, 0x0, 0x20, &(0x7f00000001c0)="0000ac4103f48e8d7b066db952c14a4908afe5de0300000000000000743c7eaa", 0x0, 0x0, 0x1000, 0x7d86699a}) ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0}) ioctl$BIOCGRSIG(r4, 0x4004667f, 0x0) mount(0x0, &(0x7f00000000c0)='.\x00', 0x0, &(0x7f0000000100)) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x2000) mount(&(0x7f0000000080)='cd9660\x00', &(0x7f00000000c0)='.\x00', 0x41000100, &(0x7f0000000100)) freebsd10_pipe(&(0x7f0000000100)) r6 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) freebsd11_getdents(r6, &(0x7f0000000180)=""/53, 0x20) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2a, 0x0, 0x0) r7 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendto$inet6(r7, &(0x7f0000002700)="6a3364f80c04449d", 0x2400, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x0, @mcast2, 0x3}, 0x1c) kmq_notify(0xffffffffffffffff, 0x0) kqueue() freebsd11_kevent(r5, &(0x7f0000000200)=[{0x27d, 0xfffffffffffffffe, 0x0, 0x1, 0x0, 0x19}, {0xffffffff, 0xfffffffffffffffe, 0x8004, 0x40000000, 0x3, 0x1000}, {0x3, 0xfffffffffffffffe, 0x61, 0x40000000, 0xfffffffffffffffc, 0x9}, {0xc, 0x2, 0x0, 0xc0000000, 0xf, 0x90cf}], 0x4, &(0x7f0000001ac0)=[{}], 0x1, 0x0) r8 = open(0x0, 0x80000000000206, 0x0) ftruncate(r8, 0x2) 1.219747ms ago: executing program 0 (id=339): r0 = openat$bpf(0xffffff9c, &(0x7f0000000100), 0x80000, 0x0) setgid(0xffffffffffffffff) preadv(r0, &(0x7f0000000200), 0x0, 0x78dabc0a) mlockall(0x2) open$dir(&(0x7f00000016c0)='./file0\x00', 0x8000, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x8000, 0x8c) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f00000000c0)={@loopback}, 0x14) sendto$inet6(r3, &(0x7f0000000000)="80d12e74321f7cd0", 0x8, 0xefd2d8692b888631, &(0x7f00000006c0)={0x1c, 0x1c, 0x1, 0x6, @loopback, 0x632300}, 0x1c) sysarch$I386_SET_LDT(0x1, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xaa480) r4 = semget$private(0x0, 0x4, 0x102) __semctl$SETVAL(r4, 0x981f250082ac26b2, 0x8, &(0x7f0000001140)=0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000002c0)={0x3}, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, 0xffffffffffffffff, 0x0) fchflags(0xffffffffffffffff, 0x40008) r5 = openat$filemon(0xffffffffffffff9c, &(0x7f0000001400), 0x8, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) r7 = dup2(r6, r5) ioctl$SMB_OLD_TRANS(r7, 0xc01c690c, &(0x7f0000000140)={0x6c, 0x6f, 0x30, @word, @buf="cce7", 0xffffffff, 0x0, 0x0, 0x0}) sync() r8 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10}, &(0x7f0000000340)=0x10) fspacectl(r8, 0x0, &(0x7f0000000380)={0x6d, 0x2}, 0x0, &(0x7f00000003c0)) ioctl$MDIOCATTACH(r2, 0xc1c06d00, &(0x7f00000000c0)={0xffffffff, 0x0, 0x2, 0x0, 0x10000, 0x8, 0x3e, 0x0, 0x3, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x800, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x2, 0x4, 0xfffffffe, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x653, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7]}) r9 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r9, 0x29, 0x1b, &(0x7f00000001c0), 0x4) connect(r9, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @multicast2}}, 0x1c) sendmsg(r9, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYRESDEC=0x0], 0x18}, 0x8a) 701.201µs ago: executing program 1 (id=340): kqueue() mknodat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1000, 0x0) access(0x0, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x3e, 0x0, &(0x7f0000000cc0)) r1 = socket$inet6(0x1c, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x7, @loopback, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x6, @remote={0xfe, 0x80, '\x00', 0x0}, 0x800}, 0x1c) ioctl$EVIOCSABS(0xffffffffffffffff, 0x5, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x400004000011830a, 0x0) socketpair(0x1, 0x1, 0x0, 0x0) openat$md(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x70e, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffffff, 0x84, 0x24, 0x0, &(0x7f0000000300)) r3 = socket$inet_sctp(0x2, 0x1, 0x84) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x8, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000440)={0x28, 0x0, 0x18, &(0x7f00000000c0)="3c9e89526b1700b07f82ee18e15b4e73e47f022de5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x0, 0x0, 0xc]}) r5 = fcntl$dupfd(r4, 0x11, r3) ioctl$CIOCCRYPT(r5, 0xc0306367, &(0x7f0000000300)={0x0, 0x1, 0x40, 0x8203, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)}) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x11, r2, 0x0) setsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, &(0x7f00000004c0)={'accf_data\x00', "044791a0c1f000188bdcd809663d210600000000000000683b7cc0673e11a7c824293af5ce0665cc3143766bfe1283f6e2e4b135702c67b60cfb9e1ed93563c4267a7820b3f1f058d6876247cb64563d7a06f4f45dd9d2d0223f3309446fddb43e282ca55738404bf83e18e8f62b4373d173ab82716d59ff761b5e483329e26bb5cf43d2531d8aeb768aabe7931dceed0e37530d842320059692985295405448ad57dc5fd6eb3282b485bbc9e08552ed0a4f0d387840fb3fafcc1b285753b66f145bbbff9717be06e66404c67391f01417375dcf66ab61b044f3152069d81d33b924ce324f9200"}, 0x100) __specialfd$inotify(0x2, &(0x7f0000000100)={0x4}, 0x4) thr_new(&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001180), 0x0, 0x7, 0x0, [0xfffffffffffffffd, 0xffffffff]}, 0x68) kevent(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x0, 0x0) setreuid(0xee00, 0xffffffffffffffff) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, 0x0) socket$inet(0x2, 0x3, 0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r6, 0x6, 0x24, 0x0, 0x0) 0s ago: executing program 2 (id=341): mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x20000000, &(0x7f0000000140)) open$dir(&(0x7f0000000140)='./file0\x00', 0x40, 0x83) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f00000000c0)={0x6, {{0x1c, 0x1c, 0x2, 0x0, @mcast2, 0x1}}, {{0x1c, 0x1c, 0x2, 0x0, @mcast1, 0xffffffff}}}, 0xfffffffffffffed3) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f00000000c0)={0x5, {{0x1c, 0x1c, 0x0, 0x7fffffff, @mcast2, 0xf}}, {{0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, '\x00', 0x0}, 0xcf}}}, 0x108) fork() socket(0x1, 0x2, 0x0) r1 = __specialfd$eventfd(0x1, &(0x7f0000000000)={0x8, 0x5}, 0x8) poll(&(0x7f0000000100), 0x0, 0x6a9c) r2 = openat$filemon(0xffffffffffffff9c, &(0x7f00000002c0), 0x100100, 0x0) ioctl$FILEMON_SET_FD(r2, 0xc0045301, &(0x7f0000000300)=r1) r3 = kqueue() kevent(r3, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) fork() fork() kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0xe, 0xfffffffffffffff9, 0x8009, 0x8, 0xe8c8, 0x81, [0x0, 0x2]}], 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) bind$inet(r4, &(0x7f00000001c0)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet(r4, &(0x7f00000000c0)={0xfffffffffffffe21, 0x2, 0x2, @loopback}, 0x10) rename(0x0, 0x0) r5 = kqueue() kevent(r5, &(0x7f0000000240)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x2, 0x7, 0x3ffffffffffffd]}], 0x1, 0x0, 0x0, 0x0) freebsd10_pipe(0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socket(0x840000000002, 0x3, 0xfa) sendto(r4, &(0x7f0000000380)="8e", 0x1, 0x20004, 0x0, 0x0) recvmsg(r4, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000002680)=""/4096, 0x1000}], 0x1, 0x0}, 0x42) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts. Expensive callout(9) function: 0xffffffff81a5cc10(0xfffffe006df59a80) 0.004452785 s vnode_pager_putpages: zero-length write at 0 resid 131072 0xfffffe006dffedc0: type VREG state VSTATE_CONSTRUCTED op 0xffffffff8371b820 usecount 7, writecount 4, refcount 69 seqc users 0 hold count flags () flags (VIRF_PGREAD|VIRF(0x80)|VMP_LAZYLIST) v_object 0xfffffe0054132d90 ref 1 pages 536 cleanbuf 64 dirtybuf 3 lock type ufs: EXCL by thread 0xfffffe0054136780 (pid 879, syz-executor, tid 100171) nlink=2, effnlink=2, size=2147483651, extsize 0 generation=721c158a, uid=0, gid=0, flags=0x40008 ino 75, on dev gpt/rootfs ZFS filesystem version: 5 ZFS storage pool version: features support (5000) Out of ktrace request objects. lock order reversal: 1st 0xffffffff830019c0 proctree (proctree, sx) @ /syzkaller/managers/main/kernel/sys/kern/kern_ktrace.c:1151 2nd 0xfffffe0077a7e070 ufs (ufs, lockmgr) @ /syzkaller/managers/main/kernel/sys/kern/vfs_vnops.c:581 lock order ufs -> proctree established at: #0 0xffffffff81681891 at witness_checkorder+0x781 #1 0xffffffff81572ddf at _sx_slock_int+0x13f #2 0xffffffff8163f08d at uprintf+0x14d #3 0xffffffff81def5df at ufs_rmdir+0xdf #4 0xffffffff8232928d at VOP_RMDIR_APV+0xcd #5 0xffffffff817e789a at kern_frmdirat+0x87a #6 0xffffffff82165702 at amd64_syscall+0x4e2 #7 0xffffffff82109d4b at fast_syscall_common+0xf8 lock order proctree -> ufs attempted at: #0 0xffffffff81682762 at witness_checkorder+0x1652 #1 0xffffffff814e8946 at lockmgr_lock_flags+0x1d6 #2 0xffffffff81dc327b at ffs_lock+0x18b #3 0xffffffff8232a5e7 at VOP_LOCK1_APV+0x57 #4 Warning! syz-executor[951] uses SF_SYNC sendfile(2) flag. Please follow up to https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287348. 0xffffffff817f2d9e at _vn_lock+0x14e #5 0xffffffff817f3648 at vn_close1+0x1e8 #6 0xffffffff814da23a at ktrops+0x41a #7 0xffffffff814d99ad at sys_ktrace+0xaed #8 0xffffffff82165702 at amd64_syscall+0x4e2 lock order reversal: (sleepable after non-sleepable) 1st 0xfffffe00596a4808 tun_mtx (tun_mtx, sleep mutex) @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1688 2nd 0xffffffff83cccac0 tun_ioctl (tun_ioctl, sx) @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1387 lock order tun_ioctl -> tun_mtx established at: lock order tun_mtx -> tun_ioctl attempted at: if_delmulti_locked: detaching ifnet instance 0xfffffe0058575800 ip6_ctloutput: mbuf limit hit if_delmulti_locked: detaching ifnet instance 0xfffffe0058575000 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46800 if_delmulti_locked: detaching ifnet instance 0xfffffe0007a46000 SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: open of /dev/kcov failed (errno 2: No such file or directory) SYZFAIL: repeatedly failed to execute the program proc=4 req=295 state=1 status=67 (errno 9: Bad file descriptor) serialport: VM disconnected.