last executing test programs: 36.502232966s ago: executing program 1 (id=74): r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x300201, 0xc5) aio_write(&(0x7f0000000240)={r0, 0x80000002, &(0x7f0000000300)="5f9ec21662", 0x5, [0x0, 0x20000000], 0x0, 0x0, 0x0, {0x800000000000, 0x4000007, 0x0}, {0x0, 0x200, @sigval_int=0x401, @spare=[0x40, 0x3bc, 0x8000000000000000, 0x2, 0x2, 0x4, 0x8, 0x2]}}) mlockall(0x2) mlockall(0x2) r1 = kqueue() posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x319579fad68d7ca2) kevent(r1, &(0x7f0000000040), 0x7fffffff, 0x0, 0xfffffffb, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readv(r2, &(0x7f00000000c0), 0x0) r3 = fork() getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x2, 0x9fdb, @local={0xfe, 0x80, '\x00', 0x0}, 0x9}}, 0x0, 0x2, 0x9, 0x4, 0x4, 0xfe}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x1, @mcast1, 0xfffff000}}, r4, 0x4, 0xe, 0x280, 0x1, 0x63, 0x3}, &(0x7f0000000440)=0x98) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) sigqueue(r3, 0xf, @sival_int=0x8000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x181) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$CIOCGSESSION2(r8, 0xc040636a, &(0x7f0000000080)={0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfdefffff, [0x0, 0x2, 0x7, 0xf1]}) fcntl$setown(r8, 0x6, r3) recvfrom(r6, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) sendto(r7, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) fstatat(r7, 0x0, 0x0, 0x0) aio_readv(&(0x7f0000000700)={r5, 0x5f84, &(0x7f0000000580)="a411d066a0925a238b5c45adfc72db4b2bc11a1246adbbd1fe40fc86db476d19e0e259b3fddaf026d7071d0292731ad1ac348aedbe730b1400672b", 0x3b, [0x4, 0x53f8], 0x80000000, 0x0, 0x7fffffff, {0x7, 0xd, &(0x7f00000005c0)="1acd95e29b8e6daf4d220240e798691c1c4e91d697bc0667fe5c7a670733522aa95df61b15cd05cf122ca4245ac042dd686bd813a37747a645d1064b01b5cd2d0920117d2f23c604cc8f725bd15c2529fe41671957e11e585b0d703043a8e23eb225fb8a12da7f9adc426bd3d7d425b6eae87ff80db96bc5cba8e009a681bdd7a1252cde28f27ffaed8c2f897bfcc1fd44aa8b8f45be8f"}, {0x3, 0x21, @sival_int=0x7fff, @thr={&(0x7f0000000680)="430fae8200000100c4811dfcfac4c18915697b660ff4c6c4a3bdcf530061d0332e2e360faeedc4a231dc65073ede57b8f00fbbbd00000000", &(0x7f00000006c0)}}}) 35.235966875s ago: executing program 1 (id=82): pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = socket$inet6(0x1c, 0x1, 0x16) setsockopt(r0, 0x29, 0x44, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000000180)={0x1c, 0x1c, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote={0xac, 0x14, 0x0}}}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x1c, 0x3, 0x0, @loopback}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000500)={@broadcast, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @random="4c6fa57c306b", @remote={0xac, 0x14, 0x0}, @random="128767a9aced"}}}}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sysarch$I386_SET_LDT(0x1, 0x0) setsockopt$inet_mreq(r2, 0x0, 0xc, 0x0, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000380)=[{0x4, 0xfffffffffffffffe, 0x1, 0x0, 0x0, 0x0, [0x0, 0x1, 0x0, 0x3]}, {0x4, 0xfffffffffffffffe, 0xc700, 0x1, 0x3, 0x2, [0x4c, 0x0, 0x7fff]}], 0x2, 0x0, 0x20, 0x0) 34.97380122s ago: executing program 1 (id=85): socket$inet_icmp_raw(0x2, 0x3, 0x1) (async) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffff9c, 0x84, 0x12, &(0x7f0000000000)={0x9}, 0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) connect$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0x1, @broadcast}, 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000040)) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000200)="46ff01000000000000") sendto(0xffffffffffffffff, &(0x7f0000000380)="3c4ba740cadc6e9926365811bda94cc67d73758231e44e2c8bda73a7a3ee59a5ea6887a3828997909556a3b8b66bdb06b4941c36369e15b3e95cc680834f3176c8d3184d575a4c1ad0d0df4d909391cba8e799281a0840dc14ed1f311c69c25a2cbb2b4198204a3f271e468c963e275f9a783d865225d55fae09fa58253b57f1e7901462187e450074d2a81fda7666b05cf2a1cf18a447da9ea794844c4be2400dc222a55044f98ca9cbd92096b8342e3bff5462f0d12c44cdaecda6bdb111fffce99be1c5cde7393313181a5766efdc42729c49117445fa2b2cc59eb9aaea6dfcec86fb59cbd68a06e25eed4a83137e3103939ceeb816", 0xf7, 0x88, 0x0, 0x0) (async) sendto(0xffffffffffffffff, &(0x7f0000000380)="3c4ba740cadc6e9926365811bda94cc67d73758231e44e2c8bda73a7a3ee59a5ea6887a3828997909556a3b8b66bdb06b4941c36369e15b3e95cc680834f3176c8d3184d575a4c1ad0d0df4d909391cba8e799281a0840dc14ed1f311c69c25a2cbb2b4198204a3f271e468c963e275f9a783d865225d55fae09fa58253b57f1e7901462187e450074d2a81fda7666b05cf2a1cf18a447da9ea794844c4be2400dc222a55044f98ca9cbd92096b8342e3bff5462f0d12c44cdaecda6bdb111fffce99be1c5cde7393313181a5766efdc42729c49117445fa2b2cc59eb9aaea6dfcec86fb59cbd68a06e25eed4a83137e3103939ceeb816", 0xf7, 0x88, 0x0, 0x0) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000040)) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x9, @loopback}, 0x1c) (async) bind$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x9, @loopback}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x0, 0x2, @loopback}, 0x1c) sendmsg(r2, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x9}, 0x24) socket$inet6_sctp(0x1c, 0x5, 0x84) kqueue() (async) r3 = kqueue() sigqueue(0x0, 0x57, @sigval_int=0x8) (async) sigqueue(0x0, 0x57, @sigval_int=0x8) kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x101, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) (async) kevent(r3, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x101, 0x7, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x200200, 0x0) (async) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000080), 0x200200, 0x0) ktimer_create(0x4, 0x0, &(0x7f0000000100)=0x0) fork() mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ktimer_settime(r5, 0x0, &(0x7f0000000280)={{0x5, 0xa}, {0x0, 0x2000007d5}}, 0x0) (async) ktimer_settime(r5, 0x0, &(0x7f0000000280)={{0x5, 0xa}, {0x0, 0x2000007d5}}, 0x0) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f00000000c0)={0xb, 0x1d, 0x10, &(0x7f00000001c0)="0b6fac4103f48e8d08afe5de81d4755a", 0x0, 0x0, 0x0, 0x7d066997}) open$dir(&(0x7f0000000000)='.\x00', 0x10000, 0x0) kqueue() (async) kqueue() 33.942247076s ago: executing program 1 (id=87): r0 = openat$filemon(0xffffffffffffff9c, &(0x7f0000000300), 0x1, 0x0) fstatat(r0, &(0x7f0000000080)='\x00', &(0x7f0000001680), 0x6200) write(r0, &(0x7f0000000000)="0bfe81f697f58eae514d5a4711bcd30763f9dc8fd8509dd0460326978a6d8dd9db5fb535f4d9743e21accad9dac5886df581e5e50cfe9a9847ebb83965", 0x3d) 33.541754615s ago: executing program 1 (id=91): r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x300201, 0xc5) aio_write(&(0x7f0000000240)={r0, 0x80000002, &(0x7f0000000300)="5f9ec21662", 0x5, [0x0, 0x20000000], 0x0, 0x0, 0x0, {0x800000000000, 0x4000007, 0x0}, {0x0, 0x200, @sigval_int=0x401, @spare=[0x40, 0x3bc, 0x8000000000000000, 0x2, 0x2, 0x4, 0x8, 0x2]}}) mlockall(0x2) mlockall(0x2) r1 = kqueue() posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x319579fad68d7ca2) kevent(r1, &(0x7f0000000040), 0x7fffffff, 0x0, 0xfffffffb, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readv(r2, &(0x7f00000000c0), 0x0) r3 = fork() getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x2, 0x9fdb, @local={0xfe, 0x80, '\x00', 0x0}, 0x9}}, 0x0, 0x2, 0x9, 0x4, 0x4, 0xfe}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x1, @mcast1, 0xfffff000}}, r4, 0x4, 0xe, 0x280, 0x1, 0x63, 0x3}, &(0x7f0000000440)=0x98) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) sigqueue(r3, 0xf, @sival_int=0x8000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x181) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$CIOCGSESSION2(r8, 0xc040636a, &(0x7f0000000080)={0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfdefffff, [0x0, 0x2, 0x7, 0xf1]}) fcntl$setown(r8, 0x6, r3) recvfrom(r6, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) sendto(r7, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) aio_readv(&(0x7f0000000700)={r5, 0x5f84, &(0x7f0000000580)="a411d066a0925a238b5c45adfc72db4b2bc11a1246adbbd1fe40fc86db476d19e0e259b3fddaf026d7071d0292731ad1ac348aedbe730b1400672b", 0x3b, [0x4, 0x53f8], 0x80000000, 0x0, 0x7fffffff, {0x7, 0xd, &(0x7f00000005c0)="1acd95e29b8e6daf4d220240e798691c1c4e91d697bc0667fe5c7a670733522aa95df61b15cd05cf122ca4245ac042dd686bd813a37747a645d1064b01b5cd2d0920117d2f23c604cc8f725bd15c2529fe41671957e11e585b0d703043a8e23eb225fb8a12da7f9adc426bd3d7d425b6eae87ff80db96bc5cba8e009a681bdd7a1252cde28f27ffaed8c2f897bfcc1fd44aa8b8f45be8f"}, {0x3, 0x21, @sival_int=0x7fff, @thr={&(0x7f0000000680)="430fae8200000100c4811dfcfac4c18915697b660ff4c6c4a3bdcf530061d0332e2e360faeedc4a231dc65073ede57b8f00fbbbd00000000", &(0x7f00000006c0)}}}) 31.621251942s ago: executing program 1 (id=99): freebsd11_fhstatfs(0x0, 0x0) sysarch$I386_SET_IOPERM(0x4, &(0x7f00000006c0)={0x0, 0x0, 0xfffffffc}) sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000300), 0x80000, 0x0) getrusage(0x0, &(0x7f0000000f40)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) kqueue() kqueue() r1 = getpgrp(0xffffffffffffffff) aio_return(&(0x7f0000000240)={r0, 0x6, &(0x7f0000000100)="bf7d923454c6c49dbc6954b8a7ac82f929a76ce65a6ae9b089e7fb78f7e48e49031d3f6f033567de71e9b8afc27a4e3a99d19eb5e6f59892b40f7e803411002ee4b421af5c3b199369202c82e3457278c8a04f4c127418949205068552ca3c0b12738fd65b50cde232ccc0e5cbdb7097ef1024d89444b7274bd061c5e2b3eb64e58c1852c5d684124ebc6621a0002e4531feb7fdcf6eca305ef395b036e22082251f01ce2f046cd2206affcf9d81d9e2fa40aa582817f49b170d57e4e2b2b3aeed9286dc2bc417763cdd70973c", 0xcd, [0x4], 0x2, 0x4, 0x7, {0x4, 0x3, &(0x7f0000000200)="8c9e3bb9642c65fa5b6d3cc872542bc13eeddc"}, {0x4, 0x13, @sival_int=0x9, @tid=r1}}) r2 = kqueue() kevent(r2, &(0x7f0000000040), 0x7fffffff, 0x0, 0xfffffffb, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, 0x0) r4 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r4, 0x0, 0x0, 0x1, 0x0) msgsnd(r4, 0x0, 0x8, 0x0) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r6, &(0x7f0000001000)=""/223, 0xdf) writev(r5, &(0x7f00000012c0)=[{&(0x7f0000001140)}, {0x0}], 0x2) connect$inet(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000c9b000/0x4000)=nil, 0x4000, 0x5) writev(0xffffffffffffffff, 0x0, 0x0) fork() mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) sigqueue(r1, 0xf, @sigval_ptr=0x4) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) setsockopt(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080)="95", 0x1) setresuid(0x0, 0xffffffffffffffff, 0xffffffffffffffff) 30.33065119s ago: executing program 32 (id=99): freebsd11_fhstatfs(0x0, 0x0) sysarch$I386_SET_IOPERM(0x4, &(0x7f00000006c0)={0x0, 0x0, 0xfffffffc}) sysarch$I386_GET_IOPERM(0x3, &(0x7f0000000040)) openat$filemon(0xffffffffffffff9c, &(0x7f0000000300), 0x80000, 0x0) getrusage(0x0, &(0x7f0000000f40)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) kqueue() kqueue() r1 = getpgrp(0xffffffffffffffff) aio_return(&(0x7f0000000240)={r0, 0x6, &(0x7f0000000100)="bf7d923454c6c49dbc6954b8a7ac82f929a76ce65a6ae9b089e7fb78f7e48e49031d3f6f033567de71e9b8afc27a4e3a99d19eb5e6f59892b40f7e803411002ee4b421af5c3b199369202c82e3457278c8a04f4c127418949205068552ca3c0b12738fd65b50cde232ccc0e5cbdb7097ef1024d89444b7274bd061c5e2b3eb64e58c1852c5d684124ebc6621a0002e4531feb7fdcf6eca305ef395b036e22082251f01ce2f046cd2206affcf9d81d9e2fa40aa582817f49b170d57e4e2b2b3aeed9286dc2bc417763cdd70973c", 0xcd, [0x4], 0x2, 0x4, 0x7, {0x4, 0x3, &(0x7f0000000200)="8c9e3bb9642c65fa5b6d3cc872542bc13eeddc"}, {0x4, 0x13, @sival_int=0x9, @tid=r1}}) r2 = kqueue() kevent(r2, &(0x7f0000000040), 0x7fffffff, 0x0, 0xfffffffb, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$CIOCGSESSION2(r3, 0xc040636a, 0x0) r4 = msgget$private(0x0, 0xfffffffffffffffd) msgrcv(r4, 0x0, 0x0, 0x1, 0x0) msgsnd(r4, 0x0, 0x8, 0x0) pipe2(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r6, &(0x7f0000001000)=""/223, 0xdf) writev(r5, &(0x7f00000012c0)=[{&(0x7f0000001140)}, {0x0}], 0x2) connect$inet(0xffffffffffffffff, 0x0, 0x0) madvise(&(0x7f0000c9b000/0x4000)=nil, 0x4000, 0x5) writev(0xffffffffffffffff, 0x0, 0x0) fork() mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) sigqueue(r1, 0xf, @sigval_ptr=0x4) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) setsockopt(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080)="95", 0x1) setresuid(0x0, 0xffffffffffffffff, 0xffffffffffffffff) 9.602032223s ago: executing program 3 (id=183): r0 = kqueue() setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x1001, 0x0, 0x0) r1 = socket(0x1c, 0x1, 0x0) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x1ff, @local={0xfe, 0x80, '\x00', 0x0}, 0x2}, 0x1c) ioctl$PIO_DEADKEYMAP(0xffffffffffffffff, 0x20006b09, 0x0) aio_fsync(0x4fb6c9497fdf3192, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40000, 0x23) openat$crypto(0xffffffffffffff9c, 0x0, 0x100, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) symlink(0x0, 0x0) readlink(0x0, 0x0, 0x0) ftruncate(r0, 0x10001) setlogin(&(0x7f00000009c0)="5baaa1ae1d5bd5cc197840d1264ea64f44") setsockopt$inet6_IPV6_RTHDR(0xffffffffffffffff, 0x29, 0x30, &(0x7f0000000080)=ANY=[], 0x38) procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000000)={0x1, 0x1, 0x0, 0x9}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x1, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = kqueue() kevent(r2, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x0, 0x0, 0x101, 0x40000000000000]}], 0x1, 0x0, 0x0, 0x0) socket$inet(0x2, 0x4000000000000001, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000003c0)={'rack\x00'}, 0x24) r4 = socket(0x11, 0x10000000000003, 0x0) syz_extract_tcp_res$synack(&(0x7f00000000c0), 0x1, 0x0) syz_emit_ethernet(0x7e, 0x0) setsockopt$sock_int(r4, 0xffff, 0x40, 0x0, 0x0) sendto$unix(r4, &(0x7f0000000140)="b10005019000e803480308c75786ca900f0e08fecea11ea8fef96ec2c73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa79230000f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a300a3f8000000000000000000010090d2c4e5187c00", 0xb1, 0x20000, 0x0, 0x0) 7.109393643s ago: executing program 3 (id=187): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @broadcast, @multicast2}, 0xc) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x100, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x1, 0x1, 0x7, 0x3fffffffffffff]}], 0x1, 0x0, 0x0, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) r1 = fork() setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0x1}, {0x60, 0x8, 0xfe, 0xa}, {0x6, 0x0, 0x4, 0xfffffffe}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) sync() r3 = socket(0x1, 0x2, 0x40) getpid() connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0xffffffff}, 0x1c) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) symlinkat(&(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffffff, &(0x7f0000001240)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') sigqueue(r1, 0x8, @sival_ptr) extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='+.](\x00', 0x0, 0x0) 6.992177298s ago: executing program 0 (id=188): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r1 = open$dir(&(0x7f0000000840)='./file1\x00', 0x20000, 0x61) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r2 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_udplite(r3, 0x88, 0x2, &(0x7f0000000040)=0x9, 0x4) sendto$inet6(r3, &(0x7f00000002c0)="5a89d7336c", 0x5, 0x0, &(0x7f0000001280)={0x1c, 0x1c, 0x0, 0x4, @local={0xfe, 0x80, '\x00', 0x0}, 0x56}, 0x1c) freebsd11_fstat(r2, &(0x7f00000003c0)) aio_write(&(0x7f0000000240)={r0, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x2, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int=0x9, @spare=[0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffc00]}}) open(&(0x7f0000000480)='./file1\x00', 0x80, 0x80) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r4, 0x0, 0x65, 0x0, 0x0) r5 = open$dir(&(0x7f0000000240)='./file0\x00', 0x40000400000002c2, 0x0) freebsd11_mknod(&(0x7f0000000040)='./file2\x00', 0x100, 0x9) pwritev(r5, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = socket(0x26, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r7, 0x84, 0x101, 0x0, &(0x7f00000000c0)) dup2(r6, r6) r8 = socket(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r8, 0x6, 0x2000, &(0x7f0000000000)={'bbr\x00', 0x9}, 0x24) recvmsg(r8, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x81) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200201, 0x0) r10 = open$dir(&(0x7f0000000840)='./file1\x00', 0x40000400000002c2, 0x61) pwritev(r10, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) r11 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) freebsd11_fstat(r11, &(0x7f00000003c0)) aio_write(&(0x7f0000000240)={r9, 0x80000001, &(0x7f0000000300)="e2", 0x1, [], 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, @sival_int, @spare}}) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 5.301926836s ago: executing program 2 (id=189): r0 = fork() procctl$PROC_REAP_KILL(0x0, 0x0, 0x6, &(0x7f0000000180)={0x14}) setpgid(r0, r0) wait4(0x0, 0x0, 0x8, 0x0) 5.301513894s ago: executing program 0 (id=190): mkdir(&(0x7f0000000040)='./file0\x00', 0x38) kqueue() r0 = kqueue() kevent(r0, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) cpuset_getaffinity(0x3, 0x4, 0x8, 0x0, 0x0) fork() openat$ptmx(0xffffffffffffff9c, &(0x7f00000018c0), 0x800, 0x0) mprotect(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x5) sendmsg(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000380)=""/141, 0xfffffffffffffef9}, 0x40) connect$inet6(0xffffffffffffffff, 0x0, 0x0) fork() r1 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x47, &(0x7f0000000080)=0x400002, 0x4) openat$ptmx(0xffffffffffffff9c, 0x0, 0x20000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) ioctl$BIOCGDLTLIST32(r2, 0xc0084279, &(0x7f0000000300)={0x6, 0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x80) syz_emit_ethernet(0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08060001084cd6"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connectat$unix(r0, r3, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0, 0x3}, 0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) syz_emit_ethernet(0x46, &(0x7f0000001880)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6000000000100000000000000004000000000000000003e8ff020000000000000004000000000001860090"]) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f00000001c0)={@multicast1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @rand_addr, @remote={0xac, 0x14, 0x0}}, 0xc) 5.301027441s ago: executing program 3 (id=191): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @broadcast, @multicast2}, 0xc) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = kqueue() setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) kevent(r1, &(0x7f0000000040)=[{0x100, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x1, 0x1, 0x7, 0x3fffffffffffff]}], 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) r2 = fork() setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0x1}, {0x60, 0x8, 0xfe, 0xa}, {0x6, 0x0, 0x4, 0xfffffffe}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) sync() r3 = socket(0x1, 0x2, 0x40) getpid() connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0xffffffff}, 0x1c) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = open$dir(&(0x7f0000000000)='.\x00', 0x2000000, 0x8) symlinkat(&(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r4, &(0x7f0000001240)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') sigqueue(r2, 0x8, @sival_ptr) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='+.](\x00', 0x0, 0x0) 4.852256405s ago: executing program 2 (id=192): open$dir(&(0x7f0000000b80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) r0 = open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) symlinkat(&(0x7f00000005c0)='\x00', r0, &(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') open$dir(&(0x7f00000001c0)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x200, 0x0) mkdir(&(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x51) symlinkat(&(0x7f0000000dc0)='./file0\x00', r0, &(0x7f0000000ec0)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000840)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', &(0x7f0000000a80)='./file0\x00') socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_group_source_req(r1, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @multicast1, @local={0xac, 0x14, 0x0}}, 0xc) kqueue() setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) setreuid(0xee00, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0x1}, {0x60, 0x3, 0xfe, 0x5}, {0x6, 0x0, 0x4, 0xfffffffe}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) sync() r3 = socket(0x1, 0x2, 0x40) getpid() connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0xffffffff}, 0x1c) socket$inet6_sctp(0x1c, 0x0, 0x84) open$dir(&(0x7f0000000000)='.\x00', 0x2000000, 0x8) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) extattr_set_link(0x0, 0x1, &(0x7f0000000080)='+.](\x00', 0x0, 0x0) unlink(&(0x7f0000000340)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') rename(&(0x7f0000000d80)='./file0\x00', &(0x7f0000000180)='./file1\x00') 4.832185215s ago: executing program 0 (id=193): setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x52, &(0x7f0000000200)={0x5, {{0x1c, 0x1c, 0x0, 0x0, @rand_addr="ff356b6b700f76a2ac1ff23b4d26661b", 0x100000}}, {{0x1c, 0x1c, 0x1, 0x0, @rand_addr="000000000000000b0500", 0x2}}}, 0x108) socket(0x26, 0x2, 0x0) openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) open$dir(&(0x7f00000001c0)='./file0\x00', 0x488200, 0x176) truncate(&(0x7f0000000040)='./file0\x00', 0x4677) r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x80) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchflags(r1, 0x41109) copy_file_range(r0, 0x0, r0, &(0x7f0000000180)=0xffff, 0x3ff, 0x0) r2 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f0000001f80)={0x6, {{0x1c, 0x1c, 0x2, 0x2, @mcast1, 0x9}}}, 0x88) syz_emit_ethernet(0x5e, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaf788a33fb3f386dd60c3200000282b00feffffff000000000000000000000002ff02"]) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mount(&(0x7f0000000080)='ext2fs\x00', &(0x7f0000000040)='./file0\x00', 0x40000114, &(0x7f0000000540)="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") socket(0x1c, 0x5, 0x72) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc030636a, 0x0) ioctl$CIOCCRYPT(0xffffffffffffffff, 0xc01c6367, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet6(r3, &(0x7f0000000500)={0x1c, 0x1c, 0x2, 0xfffffbb8, @remote={0xfe, 0x80, '\x00', 0x0}, 0x4}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x1b, 0x0, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, 0x0, 0x0) pipe2(0x0, 0x100004) clock_settime(0x0, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, 0x0, 0x4) 4.772312062s ago: executing program 2 (id=194): mkdir(&(0x7f0000000040)='./file0\x00', 0x38) r0 = kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) cpuset_getaffinity(0x3, 0x4, 0x8, 0x0, 0x0) fork() fork() openat$ptmx(0xffffffffffffff9c, &(0x7f00000018c0), 0x800, 0x0) mprotect(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x5) kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x0) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@in={0x10, 0x2, 0xffffffffffffffff, @multicast1}, 0x10, 0x0, 0x0, &(0x7f0000000380)=""/141, 0xfffffffffffffef9}, 0x40) connect$inet6(0xffffffffffffffff, 0x0, 0x0) fork() r4 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x47, &(0x7f0000000080)=0x400002, 0x4) openat$ptmx(0xffffffffffffff9c, 0x0, 0x20000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r5 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) ioctl$BIOCGDLTLIST32(r5, 0xc0084279, &(0x7f0000000300)={0x6, 0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x80) connectat$unix(r1, 0xffffffffffffffff, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0, 0x3}, 0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) syz_emit_ethernet(0x46, &(0x7f0000001880)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6000000000100000000000000004000000000000000003e8ff020000000000000004000000000001860090"]) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f00000001c0)={@multicast1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @rand_addr, @remote={0xac, 0x14, 0x0}}, 0xc) 2.810319627s ago: executing program 0 (id=195): setuid(0xee01) unmount(0x0, 0x80000010) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) sendto$inet(r1, 0x0, 0x0, 0x0, &(0x7f0000000080)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_int(r1, 0xffff, 0x10, &(0x7f0000000280)=0x1800000, 0x4) sendto(r1, &(0x7f0000000800)="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", 0x58c, 0x0, &(0x7f00000001c0)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x0, 0x0, 0x1000, 0x8000000100000001}) minherit(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x2) fork() madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) 2.809820078s ago: executing program 2 (id=196): ktimer_create(0x0, &(0x7f0000000700)={0x1, 0x20009, @sigval_ptr=0x5}, 0x0) (async) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) minherit(&(0x7f0000d93000/0x1000)=nil, 0x1000, 0x0) (async) r0 = kqueue() kevent(r0, 0x0, 0x0, 0x0, 0x0, 0x0) (async) minherit(&(0x7f0000b8e000/0x1000)=nil, 0x1000, 0x2) (async) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x1) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) (async) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x5) profil(0x0, 0x0, 0x40000000, 0x55) socket$inet_sctp(0x2, 0x1, 0x84) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) open$dir(0x0, 0x40000400000002c2, 0x0) (async) aio_write(&(0x7f0000000240)={r1, 0x6, &(0x7f0000000180)="e200", 0x2, [], 0x6, 0x8, 0x0, {0x0, 0x0, 0x0}, {0x4, 0x0, @sival_ptr=0x7f, @spare=[0x0, 0x1, 0x0, 0x200008000000]}}) (async) r2 = open(&(0x7f0000000480)='./file0\x00', 0x1, 0x20) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, r2, 0x0) (async) kqueue() (async) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) (async) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) (async) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x12, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) (async) r4 = semget$private(0x0, 0x3, 0x290) __semctl$SETVAL(r4, 0x3, 0x8, &(0x7f00000001c0)=0x0) socket(0x1c, 0x1, 0x0) freebsd11_mknod(&(0x7f00000002c0)='.\x00', 0x6000, 0x9) ktimer_create(0x4, 0x0, 0x0) r5 = kqueue() kevent(r5, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) 2.809330798s ago: executing program 3 (id=197): r0 = socket(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0x1c, 0x0, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000300)={0x1c, 0x1c, 0x0, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f00000001c0), 0x0, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x2) mlockall(0x2) truncate(&(0x7f00000003c0)='./file0\x00', 0x734) open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x100) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x1, 0x1010, r1, 0x2) sync() mkdir(0x0, 0x120) open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) sysarch$AMD64_SET_GSBASE(0x83, 0x0) open$dir(0x0, 0x200, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) open(&(0x7f0000000140)='./file0\x00', 0x78e, 0x0) acct(0x0) ktrace(&(0x7f0000000200)='./file0\x00', 0x4, 0x8e33cb7e2cd20cc8, 0x0) r2 = open$dir(0x0, 0x2000000, 0x126) sendfile(r2, 0xffffffffffffffff, 0x0, 0x7fffffffffffffff, 0x0, 0x0, 0x1) execve(0x0, &(0x7f0000000280), &(0x7f0000000440)=[&(0x7f00000002c0)='\x00']) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08004500001c0000200800009078ac1400bbffffff034e214e"]) syz_emit_ethernet(0x3e, &(0x7f00000004c0)=ANY=[@ANYBLOB="b90531074b010000000000000800450000300000000200009078ac1400bb650a4006c63707f90006000045250fc70066192c4014fffeac1400bbac1400bb24b295205cd2ba674d725a50895bfb71765ef82a9fb4510f43c0774240ea4459adc9e7ba598d0c8ada65d9b9b5b87316d4d7febd2d82af61f280dab0c9c3235818aa935d0cea62d9ea718dea92a2d1900e1a0b09084fb06fee8b0145240febbc6f9222bdaa297826609809938ca73d10f97782abc75eb6153a"]) r3 = socket$inet6(0x1c, 0x1, 0x0) bind$inet6(r3, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0x0) freebsd10_pipe(&(0x7f0000000040)) syz_emit_ethernet(0x66, &(0x7f0000000580)=ANY=[@ANYBLOB="aaaaaaaaaaaa7004f5b37d0786dd60c90000003038fffe8000000000000000000000000000bbfe8000000000000000000000000000aa03019078f800000060000000009524fffe800000000000bc5d115447653b0000000000000000000000aa32ed64f14a9eed72e129d8ebd5b46a3f4b3c1c676cb185a52d7fcf227c625e7959c70b04bea4f95ae92e5133c9dfdc3f7b51fd45d1142f7e304017247977120a9836bdd78ccb7fcf6e0e050000ca16c62dc92bb5e4543efae9e9c7be4d74470000000000"]) 2.655842175s ago: executing program 0 (id=198): mlock(&(0x7f00009f8000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x40000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) open$dir(&(0x7f0000000000)='.\x00', 0x0, 0x0) r0 = kqueue() bind$inet6(0xffffffffffffffff, 0x0, 0x0) ioctl$CIOCGSESSION2(0xffffffffffffffff, 0xc040636a, 0x0) r1 = kqueue() kevent(r1, &(0x7f0000000040)=[{0x40000000000000, 0xfffffffffffffff9, 0x49, 0x100, 0x3, 0xf, [0x2]}], 0x1, 0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000002c0)="ee08665d19ac14d5e51348771197a7728420aef61715f7b1c3d4b3830c921bf0817a0000000000006a89dbdf", 0x2c) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) extattr_delete_fd(0xffffffffffffffff, 0x2, 0x0) sendto$inet(r2, &(0x7f0000001180)="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", 0x2e6, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000dc0)={@in6={{0x1c, 0x1c, 0x2, 0x7000, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xfd}}, 0x0, 0x5, 0x4, 0x4, 0xfffff000, 0x8, 0xf}, 0x98) socket$bt_l2cap(0x24, 0x3, 0x87) shutdown(r3, 0x1) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xc, 0x80010, r0, 0x0) ioctl$BIOCSETFNR32(0xffffffffffffffff, 0x80084282, &(0x7f0000000080)={0x7, 0x7}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f00000001c0)={'rack\x00'}, 0x24) ktimer_settime(0x0, 0x0, &(0x7f0000000180)={{0x9}, {0x0, 0xffffffffffff7ffa}}, &(0x7f0000000100)) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffff9c, 0x6, 0x40, &(0x7f0000000140)='newreno\x00', 0x8) r4 = fcntl$getown(r1, 0x5) clock_settime(0x0, &(0x7f0000000000)) clock_settime(0x0, &(0x7f0000000280)={0xca9a3c, 0xd}) ktrace(&(0x7f00000000c0)='./file0\x00', 0x1, 0x40000002, r4) minherit(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0) mount(&(0x7f0000000000), 0x0, 0x8400004, 0x0) munlockall() 2.562259167s ago: executing program 3 (id=199): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @broadcast, @multicast2}, 0xc) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = kqueue() setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) kevent(r1, &(0x7f0000000040)=[{0x100, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x1, 0x1, 0x7, 0x3fffffffffffff]}], 0x1, 0x0, 0x0, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) r2 = fork() setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0x1}, {0x60, 0x8, 0xfe, 0xa}, {0x6, 0x0, 0x4, 0xfffffffe}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) sync() r3 = socket(0x1, 0x2, 0x40) getpid() connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0xffffffff}, 0x1c) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) r4 = open$dir(&(0x7f0000000000)='.\x00', 0x2000000, 0x8) symlinkat(&(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', r4, &(0x7f0000001240)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') sigqueue(r2, 0x8, @sival_ptr) rename(&(0x7f0000000980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='+.](\x00', 0x0, 0x0) 307.593676ms ago: executing program 0 (id=200): mkdir(&(0x7f0000000040)='./file0\x00', 0x38) r0 = kqueue() r1 = kqueue() kevent(r1, &(0x7f0000000000), 0x20b89, 0x0, 0xffff3955, 0x0) cpuset_getaffinity(0x3, 0x4, 0x8, 0x0, 0x0) fork() fork() openat$ptmx(0xffffffffffffff9c, &(0x7f00000018c0), 0x800, 0x0) mprotect(&(0x7f00003fd000/0xc00000)=nil, 0xc00000, 0x5) kevent(r0, &(0x7f0000000040)=[{0x0, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5}], 0x1, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="04010000ffff000001"], 0x104}, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) fork() r3 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x47, &(0x7f0000000080)=0x400002, 0x4) openat$ptmx(0xffffffffffffff9c, 0x0, 0x20000, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r4 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000200), 0x200, 0x0) ioctl$BIOCGDLTLIST32(r4, 0xc0084279, &(0x7f0000000300)={0x6, 0x6}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) open$dir(&(0x7f00000000c0)='./file0\x00', 0x4, 0x80) syz_emit_ethernet(0x2a, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb08060001084cd6"]) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) connectat$unix(r1, r5, &(0x7f0000000140)=@abs={0x0, 0x0, 0x0, 0x3}, 0x8) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) syz_emit_ethernet(0x46, &(0x7f0000001880)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6000000000100000000000000004000000000000000003e8ff020000000000000004000000000001860090"]) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x46, &(0x7f00000001c0)={@multicast1, @local={0xac, 0x14, 0x0}, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @rand_addr, @remote={0xac, 0x14, 0x0}}, 0xc) 307.240895ms ago: executing program 2 (id=201): open(&(0x7f0000000080)='./file0\x00', 0x80000000000209, 0xa1) r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x1, 0x8) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f00000006c0), 0x86152}], 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) extattr_list_fd(r1, 0x0, 0x0, 0x0) r2 = open(&(0x7f0000000340)='./file0\x00', 0x80400000000206, 0x0) mlockall(0x2) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x20011, r2, 0x30000) r3 = open$dir(&(0x7f00000016c0)='./file0\x00', 0x1, 0x0) unmount(&(0x7f0000000000)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x48000101) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) mlockall(0xba547611f4d5ffa3) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x0) r4 = openat$crypto(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) setresgid(0xee00, 0xee01, 0x0) r5 = fork() r6 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000000dc0)={@in6={{0x1c, 0x1c, 0x2, 0x7000, @ipv4={'\x00', '\xff\xff', @multicast1}, 0xfd}}, 0x0, 0x5, 0x4, 0x4, 0xfffff000, 0x8, 0xf}, 0x98) setreuid(0xee00, 0xffffffffffffffff) sigqueue(r5, 0xf, @sigval_ptr=0x8000000000000000) ioctl$CIOCGSESSION2(r4, 0xc040636a, &(0x7f0000000440)={0x19, 0x0, 0x10, &(0x7f0000000200)="3c9e89526b1f00b07f8aee18e5aa3505", 0x0, 0x0, 0x0, 0xfdffffff, [0x0, 0x40000000]}) pwritev(r3, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) mount(&(0x7f0000000000)='ufs\x00', &(0x7f0000000080)='./file0\x00', 0x0, &(0x7f0000000140)) open$dir(&(0x7f0000000240)='./file0\x00', 0x2000000, 0x126) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000000040)=0xfffffffc, 0x4) sync() setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000001900)={@in={{0x10, 0x2, 0x1, @multicast1}}}, 0x90) 303.278535ms ago: executing program 3 (id=202): socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000340)={0x2, {{0x10, 0x2, 0x2, @multicast2}}, {{0x10, 0x2, 0x2, @multicast1}}}, 0x108) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @broadcast, @multicast2}, 0xc) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x200, 0x0, 0x0) kevent(0xffffffffffffffff, &(0x7f0000000040)=[{0x100, 0xfffffffffffffff9, 0x9, 0x8, 0xe8c5, 0x0, [0x1, 0x1, 0x7, 0x3fffffffffffff]}], 0x1, 0x0, 0x0, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) r1 = fork() setrlimit(0x7, &(0x7f0000000040)={0x1}) setreuid(0xee00, 0x0) r2 = openat$bpf(0xffffffffffffff9c, &(0x7f0000000080), 0x40, 0x0) ioctl$BIOCSETF(0xffffffffffffffff, 0x80104267, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x34, 0x0, 0x0, 0x1}, {0x60, 0x8, 0xfe, 0xa}, {0x6, 0x0, 0x4, 0xfffffffe}]}) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1) ioctl$BIOCSETF(r2, 0x80104267, &(0x7f0000000040)={0x0, 0x0}) sync() r3 = socket(0x1, 0x2, 0x40) getpid() connect$inet6(r3, &(0x7f0000000240)={0x1c, 0x1c, 0x3, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}, 0xffffffff}, 0x1c) rfork(0x3060) socket$inet6_sctp(0x1c, 0x0, 0x84) symlinkat(&(0x7f0000000c80)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0xffffffffffffffff, &(0x7f0000001240)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00') sigqueue(r1, 0x8, @sival_ptr) extattr_set_link(&(0x7f0000000040)='./file0\x00', 0x1, &(0x7f0000000080)='+.](\x00', 0x0, 0x0) 0s ago: executing program 2 (id=203): r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x300201, 0xc5) aio_write(&(0x7f0000000240)={r0, 0x80000002, &(0x7f0000000300)="5f9ec21662", 0x5, [0x0, 0x20000000], 0x0, 0x0, 0x0, {0x800000000000, 0x4000007, 0x0}, {0x0, 0x200, @sigval_int=0x401, @spare=[0x40, 0x3bc, 0x8000000000000000, 0x2, 0x2, 0x4, 0x8, 0x2]}}) mlockall(0x2) mlockall(0x2) r1 = kqueue() posix_fadvise(0xffffffffffffffff, 0x0, 0x0, 0x319579fad68d7ca2) kevent(r1, &(0x7f0000000040), 0x7fffffff, 0x0, 0xfffffffb, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) readv(r2, &(0x7f00000000c0), 0x0) r3 = fork() getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000380)={@in6={{0x1c, 0x1c, 0x2, 0x9fdb, @local={0xfe, 0x80, '\x00', 0x0}, 0x9}}, 0x0, 0x2, 0x9, 0x4, 0x4, 0xfe}, &(0x7f0000000080)=0x98) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000004c0)={@in6={{0x1c, 0x1c, 0x3, 0x1, @mcast1, 0xfffff000}}, r4, 0x4, 0xe, 0x280, 0x1, 0x63, 0x3}, &(0x7f0000000440)=0x98) mlock(&(0x7f0000ffa000/0x1000)=nil, 0x1000) sigqueue(r3, 0xf, @sival_int=0x8000) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x181) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$crypto(0xffffffffffffff9c, &(0x7f0000000300), 0x0, 0x0) ioctl$CIOCGSESSION2(r8, 0xc040636a, &(0x7f0000000080)={0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x4, 0xfdefffff, [0x0, 0x2, 0x7, 0xf1]}) recvfrom(r6, &(0x7f0000000100)=""/255, 0xfffffe24, 0x860, 0x0, 0x0) sendto(r7, &(0x7f0000000300)="0814883b798a67b633dd655bfa79ba05a408668b60c756793771929bc45ba2e1394d73283f697c37f72fa0c8d04d7759b7647eaeff609a37718d7486c33859d34a2c4bba320cb5d08fc26730cab962b608c632c8cc923deb54e2461942717d99412dc946c342204ba361a3bb877a4446b3ba0c00"/128, 0x4a15fa9c8a077d79, 0x100, 0x0, 0x0) fstatat(r7, 0x0, 0x0, 0x0) aio_readv(&(0x7f0000000700)={r5, 0x5f84, &(0x7f0000000580)="a411d066a0925a238b5c45adfc72db4b2bc11a1246adbbd1fe40fc86db476d19e0e259b3fddaf026d7071d0292731ad1ac348aedbe730b1400672b", 0x3b, [0x4, 0x53f8], 0x80000000, 0x0, 0x7fffffff, {0x7, 0xd, &(0x7f00000005c0)="1acd95e29b8e6daf4d220240e798691c1c4e91d697bc0667fe5c7a670733522aa95df61b15cd05cf122ca4245ac042dd686bd813a37747a645d1064b01b5cd2d0920117d2f23c604cc8f725bd15c2529fe41671957e11e585b0d703043a8e23eb225fb8a12da7f9adc426bd3d7d425b6eae87ff80db96bc5cba8e009a681bdd7a1252cde28f27ffaed8c2f897bfcc1fd44aa8b8f45be8f"}, {0x3, 0x21, @sival_int=0x7fff, @thr={&(0x7f0000000680)="430fae8200000100c4811dfcfac4c18915697b660ff4c6c4a3bdcf530061d0332e2e360faeedc4a231dc65073ede57b8f00fbbbd00000000", &(0x7f00000006c0)}}}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.167' (ED25519) to the list of known hosts. if_delmulti_locked: detaching ifnet instance 0xfffffe0058581800 Out of ktrace request objects. Expensive callout(9) function: 0xffffffff81a2c0c0(0xfffffe006deb5000) 0.002138142 s Expensive callout(9) function: 0xffffffff81465bb0(0xfffffe0075580d20) 0.002677203 s Jul 8 16:02:09 ci-freebsd-main-2 kernel: arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.1.187 on tap1 if_delmulti_locked: detaching ifnet instance 0xfffffe0058581000 Jul 8 16:02:12 ci-freebsd-main-2 syslogd: last message repeated 2 times Jul 8 16:02:14 ci-freebsd-main-2 dhclient[334]: Interface vtnet0 is down, dhclient exiting Jul 8 16:02:15 ci-freebsd-main-2 kernel: arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.2.187 on tap2 Jul 8 16:02:17 ci-freebsd-main-2 kernel: arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.3.187 on tap3 Jul 8 16:02:19 ci-freebsd-main-2 dhclient[334]: connection closed Jul 8 16:02:19 ci-freebsd-main-2 dhclient[334]: exiting. if_delmulti_locked: detaching ifnet instance 0xfffffe0058150800 Jul 8 16:02:21 ci-freebsd-main-2 kernel: arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.0.187 on tap0 Jul 8 16:02:23 ci-freebsd-main-2 kernel: arp: 4c:6f:a5:7c:30:6b attempts to modify permanent entry for 172.20.3.187 on tap3 if_delmulti_locked: detaching ifnet instance 0xfffffe0058150000 FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0) ifconfig: interface tap4 does not exist kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) kldload: can't load if_tap: module already loaded or in kernel SYZFAIL: tun: can't open device device=/dev/tap4 (errno 2: No such file or directory) SYZFAIL: repeatedly failed to execute the program proc=4 req=105 state=1 status=67 (errno 9: Bad file descriptor) login: FreeBSD/amd64 (ci-freebsd-main-2.us-central1-b.c.syzkaller.internal) (ttyu0) login: set $lines = 0 Password: Login incorrect login: show registers Password: Login incorrect login: ps Jun 3 16:16:03 ci-freebsd-main-2 login[1246]: 2 LOGIN FAILURES ON ttyu0 Password: Login incorrect login: show malloc Password: Login incorrect show all tcpcbs/bl