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", 0x1000) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000080)={0x28000000, &(0x7f0000000040)=[@in6={0x1c, 0x1, 0xfff, @mcast1, 0x100000001}, @in6={0x1c, 0x2, 0x4, @remote={0xfe, 0x80, [], 0x0}}]}, &(0x7f00000000c0)=0x10) 12:08:59 executing program 1: freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) msgget$private(0x0, 0x3ec) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) dup2(r0, r1) select(0x40, &(0x7f00000000c0)={0x8}, 0x0, &(0x7f0000000240)={0x4, 0x1e9a, 0x0, 0x7934, 0xff, 0x7}, &(0x7f0000000280)={0xffff, 0x8}) 12:08:59 executing program 0: preadv(0xffffffffffffffff, &(0x7f0000000440), 0x62, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0xdf) ftruncate(r0, 0x5) 12:08:59 executing program 3: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81709}], 0x1000000000000013) mmap(&(0x7f0000055000/0x1000)=nil, 0x1000, 0x1, 0x410, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) close(r0) dup2(r0, r0) shutdown(r0, 0x0) 12:08:59 executing program 3: r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000080)=0x4) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000040)={0x10, &(0x7f00000000c0)="4415b5c3c373c7f1837cab9b897969895188b826f9c72be9a9ff3877941335fd35c61bfc5300cbe6da15214a8e4b5b637fdf160e559e43429f4373c5ec79f763b3bec5b942803ee500383923cf0024e543bcefb9d5489617ec", 0xe90f, 0x0, 0xe0}) fchdir(r0) 12:08:59 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@un=@abs, &(0x7f0000001180)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000011c0)={0x0, 0x1, 0x1, 0x3, 0x4}, &(0x7f0000001200)=0x18) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001240)={r1, 0x5}, 0x8) syz_emit_ethernet(0xfffffffffffffdab, &(0x7f00000000c0)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86ddffff000000000000f000ff0200006600000000060000000000012c0090780000000020f0a0af0011aeb2c8dcc056e600000000000000000000aa00000003000000000000ffffffffffff"]) syz_emit_ethernet(0x100e, &(0x7f0000000140)={@local, @remote, [], {@generic={0x6558, "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"}}}) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r3 = geteuid() freebsd11_stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r5, r5) fchownat(r2, &(0x7f0000001280)='./file0\x00', r3, r5, 0x600) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r6 = shmget(0x1, 0x2000, 0x8, &(0x7f0000ffc000/0x2000)=nil) r7 = getpgid(0xffffffffffffffff) r8 = getpgrp(0xffffffffffffffff) shmctl$IPC_SET(r6, 0x1, &(0x7f0000001380)={{0x0, r4, r5, r4, r5, 0x1, 0x1}, 0x3f, 0x7, 0x3ff, 0xffffffffd33ad4aa, r7, r8, 0x48000}) 12:08:59 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00000001c0)) close(r0) pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x4) ioctl$DIOCADDRULE(r1, 0xcbe04404, &(0x7f0000000340)="a83f4ffeab0df2f7c52ea20248dc0b586dbfec4cc2d1cc0985f6ec1bdcd65f38a2a0cd294f0496") sendto$inet(r0, &(0x7f0000000200)="7367003b70ae3be12a596711473edee4af1ee02372393f51ccae9b82e40715cae558f33392161b6c0402f971710ec2d4da717fbf8c185da8284a84d49072e7a45e901bbd1422c0ba7bbd2e0a77c55f84d2348c6a467d56fda6c9ee727d916f7cdafa18972383729077085b25df429addce76fff1f026ae0d7c071018a9db1904eff0b68e2d477ccdcb27b09bba745c312df88cdb0b4108aedf6d67a42c9905a34ad7c8abb6be9022a2ca5b4546bfc2fab1ece5767620", 0xb6, 0x20188, &(0x7f00000002c0)={0x2, 0x2, @broadcast}, 0x10) close(0xffffffffffffffff) syz_execute_func(&(0x7f0000000000)="985e4aa84a1c240f05f359bf2800ace343c0eb250041666b6ba2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 12:08:59 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10, 0x20000000) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0)=0x2, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x7f000000}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) syz_emit_ethernet(0x2a, &(0x7f0000000180)={@empty, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x17cbd89ab33303ec, @empty, @empty, @local, @multicast1}}}}) accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000140)=0x8) 12:08:59 executing program 3: r0 = socket$inet6(0x1c, 0x3, 0x9) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="290000002900000018000000000000009444a1a0c1ec28ac42853fda334cc73ed07335aa41e8295a1845e4b6b0fa92c96e82ecabcbef10baa545bc437b00cf1fe60e273f1e7d281bff92b1483e65bf9f50c5d54e14be3b60edf4ea64a25f7a06a2173cb796cb7af74d1d271d38211a18381eb5b953097d0a59609374dbbc8016db46b5b9eacf6a00"/148], 0x29}, 0x0) r1 = dup2(r0, r0) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f00000000c0)="3d311d8ab56935737ae966b8801f09b986b47d2e9780ffef89fbf78658fd3ba281da860070cea779ca0f6587b4464e7df88f23f1905ab816def4906c3db794ed41eead356b8a1a1cfaac90ca") 12:08:59 executing program 1: syz_execute_func(&(0x7f0000000000)="0c04b5b598cd801b69e4f5037b00d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f4e5bfc47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f00000005c0)="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") r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) setsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000240)="3cbd4e4c555b12ecffe170952beeff127be35c51eb8f362c44a34b9d3b6dcfaae5b70e0695b3cc5fe8d01a0165ef836d9ee6346df2c2dbd8dd483ed1e5c6d05382270cb00401516b2b6220cdf1b1c8068cb05e18a48e00c2f822bf18f7cfd90743842a355743f858795874c51e92bd4af4a69fb0f9124ba7004c46a57265b6b48da452939ecf9fec603d1d6454cef605438a50c3fbf6c6d4c6f94f49485cd3feea66795466c18d9089829bedf8363ad18260ffcb32cb1b287587ccc8ca890a623fe59ef93a230ac554054afebe00ba7e651da00ecca28d28d75a80642b85eaf917b47ea2372e7cf2ba810bd8285bc2e718", 0xf1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 12:08:59 executing program 0: setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f0000000240), 0x3) 12:08:59 executing program 3: syz_emit_ethernet(0x36, &(0x7f00000000c0)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0xffffff84, 0x0, @empty, @remote}, @icmp=@timestamp_reply}}}}) r0 = socket(0x1, 0x20000000, 0x7) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x2, 0x8, 0x8a9}, 0x10) 12:08:59 executing program 2: r0 = socket(0x2, 0x10000001, 0x0) listen(r0, 0x0) write(r0, &(0x7f0000000140)="02b9b23fb8fa070b6dd87225a30c74c37bed0574da1aac357636d4f276a9f22574aa32bb67bd71f2edd6f4c4e5c6d593d327e6753af5fe121c8f579fd6710ab88242f1bdf3d55614e7420738967c7a7d3a1559f8e7d88ba4cf05032a6275e09b3b8b0ab9181c59c8ad7b2116340777e7b39016b0a22d006413aadeeade2dc04c1c8fa8dacf4bbb3d91801782a16622c3c6e8a5512fc2fcd9b99678e31fecf674022b54511c2769b456d61eda85bc6c", 0xaf) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)={r1, 0x3, "6e1e30"}, &(0x7f0000000100)=0xb) setsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000000080)=0x5, 0x4) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000002c0)={0x5, &(0x7f0000000300)=[@in6={0x1c, 0x0, 0xec7, @loopback}]}, &(0x7f0000000280)=0x10) 12:08:59 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000480)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f00000003c0)=[@sndinfo={0x1c}], 0x1c}, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) 12:08:59 executing program 2: syz_execute_func(&(0x7f0000000000)="969898140c0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2, 0x2) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000000)) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) open(&(0x7f0000000140)='./file0\x00', 0x40, 0xc0) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0xf, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000200)={0x2, 0x10, 0x4, 0x7, r2}, 0x10) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x1, 0x20) 12:08:59 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) openat(r0, &(0x7f0000000100)='./file0\x00', 0x10000, 0x100) r1 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r1, 0x3) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) flock(r2, 0x1) flock(r2, 0x1) flock(r1, 0x20000015) execve(0x0, 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/8, 0x8) 12:08:59 executing program 1: getrlimit(0x2, &(0x7f0000000000)) 12:08:59 executing program 2: syz_emit_ethernet(0x4e, &(0x7f0000000000)={@broadcast, @broadcast, [{[{0x88a8, 0x4, 0x9, 0x3}], {0x8100, 0x80, 0x7, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x7, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x223}, @empty, {[@timestamp={0x8, 0x8, 0x0, 0x0, 0x0, [{}]}]}}}}}}}) 12:08:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8200, 0x0) getresgid(&(0x7f0000000000)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) getresgid(&(0x7f0000000100), &(0x7f0000000140)=0x0, &(0x7f0000000180)) setgroups(0x2, &(0x7f00000001c0)=[r1, r2]) ioctl$DIOCRGETTABLES(r0, 0x20006602, 0x0) 12:08:59 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0xc80, 0x8}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x5, 0x8, 0x8, 0xde5c, 0x6957}, &(0x7f0000000180)=0x14) sendmsg(r0, &(0x7f0000000080)={0x0, 0x212, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x80}, 0xb) close(r0) msync(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1) 12:08:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x8000, 0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x2, 0x9, 0xfff, 0x8, 0xfff}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000003c0)={r1, &(0x7f0000000380)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r1, 0x20}, 0x8) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x40000400000002c2, 0x0) ppoll(&(0x7f00000001c0)=[{r2, 0x12}], 0x1, &(0x7f0000000200)={0xff, 0x9}, &(0x7f0000000240)={0x8001}, 0x8) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r3, 0x0) accept4(r3, 0x0, 0x0, 0x0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) syz_execute_func(&(0x7f0000000000)="1c3b4e9998cd801b69e46962f5696200d9f3456e17795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151660f383e7a65ea019ccdeecdeedc5f00c377d4d48b4545e2be69694100d597a997a90363aee42c240f54dec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000f344aa6666450f17720d2e440fc747bf0d00008080660f3a0b0865") 12:08:59 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2b, 0x0, &(0x7f00000005c0)) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1f, 0xf, 0x4, 0x8}, &(0x7f0000000100)=0xfffffffffffffe3e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000080)={0x9e, 0x620, 0x9, 0x6, r2}, &(0x7f00000000c0)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f0000000140)={0x401, {{0x1c, 0x0, 0xfffffffffffffeff, @rand_addr="42b4788bd75633fdc1c4e53fd1a54de7"}}}, 0x88) 12:08:59 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000100)=0x10) getpeername$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r2, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) r3 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x11, r3, 0x0) mlock(&(0x7f0000fd0000/0x3000)=nil, 0x3000) munmap(&(0x7f0000fcd000/0x4000)=nil, 0x4000) 12:09:00 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) lseek(r1, 0x0, 0x1) readlinkat(r1, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/71, 0x47) 12:09:00 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r1, 0x8004667d, &(0x7f00000000c0)={0x5a8d}) 12:09:00 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f00000015c0)=[{&(0x7f0000000180)=""/201, 0xc9}, {&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000280)=""/94, 0x5e}, {&(0x7f0000000300)=""/103, 0x67}, {&(0x7f0000000380)=""/158, 0x9e}, {&(0x7f00000004c0)=""/246, 0xf6}, {&(0x7f0000000100)=""/48, 0x30}, {&(0x7f00000005c0)=""/4096, 0x1000}], 0x8, &(0x7f0000001640)=""/115, 0x73}, 0x80) fchmod(r0, 0xe3) ftruncate(r0, 0x101) close(r0) getresuid(&(0x7f00000016c0), &(0x7f0000001700), &(0x7f0000001740)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f00000002c0), 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r3 = dup2(r2, r1) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, r3, 0x0) 12:09:00 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000001c0)={'accf_data\x00', "bfdf01c8d8536480e70d51570f04c101cd2d2677dd9cb2bd103e6aaf0802f07ed5a54a9c25deb1239680e8ba049c9cd08f9a30c77a87f54ab8e14ce649b5c932ab2b9cc0a7d77ee12b6ae43ee514cf9cc17364c0f527420e0c674bb554011d5c5cf56826be62d8fc0a5f14847ef443063922738f419c2d202aa68c3544e623fc56dad8537dbcf1ce8143a69045b1c847abc280acb8333dee1fcf6e35d25bee4ea7f1f3ef726475a83f7938802ceb750a7e5381f92e06a80448dd492134c333fb91e12c8cf63f6fdb38078868c06291765f0928985a7116a09d41a8ef6d2afbb88fbec2ec39dd9402a733abb0af036fd5"}, 0x100) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0xf4010300}}}, 0x94) 12:09:00 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="982c100f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") syz_execute_func(&(0x7f0000000100)="98c4a2458e258c81c9c20f05c4a27d13cac4a37bf0c53e149541e2e98f6978c61bc421ff12e296fbf39b0fc4014e66f66d220fa0e509ab34d1c4e10bc6c4f85fa140a2b0d5be165e1d22ebf4c4b712650d0f6123d8894f0c0fddb2c95787fc66450fe3900e000000e201acac26f20f38f0b4b60e000000c4c3214cb9a560541957f0b00bc483894837008d00f2f244c3008171a30b8a826eae72f442dae9c461c0e3c0c42ec492df125b58c4a1dd7dbbbfdd5cc61c677dc1c422e93c15e2b10000ae666744d89600000100d3fcf8c11dc4a271b7e264") rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 12:09:00 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x0) getsockopt$sock_int(r0, 0xffff, 0x11018, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0xa, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:00 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x100000001) freebsd11_fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r3, 0x0, 0xfffffffffffffffd) setsockopt$inet_tcp_int(r3, 0x6, 0x22, &(0x7f00000001c0)=0x4, 0x4) sendfile(r0, r3, 0x0, 0x3) 12:09:00 executing program 1: __semctl$GETPID(0x0, 0x0, 0x4, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0xfffffffffffff001, 0x100000000, 0x74}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000040)={0x8}, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x3, 0x3, @mcast2, 0xa842}}, r1, 0x1, 0x0, 0x8}, 0x8c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000340)={'rack\x00', 0x9}, 0x24) 12:09:00 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000000)={0x2ff, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3}}}, 0xfffffffffffffcf8) 12:09:00 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x2, 0x101, 0xffffffffffffff00}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={r2, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_int(r0, 0x29, 0xd, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)) 12:09:00 executing program 1: syz_emit_ethernet(0x1003, &(0x7f0000001280)={@broadcast, @broadcast, [{[{0x88a8, 0x1, 0x0, 0x2}]}], {@generic={0x0, "8394600ac72ef34037830d7574c4d4da51269efd4cc930445fd36f66d441c0c82c8cea1519ad1aa3d70ef3a342a025343e1abd6cbda02d15cac9b3967d35ce0f71323adca3e54ee38bf4569ee4b6b8f5a720d5902ff78a541deb735f8d66b2e51d19499d53c13d10f5f7029c3e9cf165701fe4d454974fd6bebfcc5fa06c9f9859b5d128044bf158e6231b89c925773b45c2cc04ff2f32bb69e02ee22842b8da3bb2b29d60a528f34df23ebc4deee6445e948dfb2f1480b9a230ccd487504afa541d7734e46c9f78de46cf7bb797a9ccfc51d47d8fec62cf176020dae672aea914ed4f430c15349a33062097472469a1d7d4ab9062a81b0f2d0beb592d8bb5e5bd57787f080f1913f19936194af83c1fbe2e7113d44c5fdb4647e4ddc466759a6e5a7d882fe1b0c89acd2d6148a6fc92eed2bda6a387606b2fce9716fee0cf68b3989058e0634f7156c560d4106ff36189c598f53ade71f7d99147e51e113e8c3fb1cd9b09e469db10753be0217c3bf7072b655e2e858dd45bea2df1ced41b2d4f2fadb1621e07aa1b79e4825e20ba76870253824479d31a7cf07b8ce778794be467b30f344c2e737df954f3bf6c8102539badf08e2bf6bc2638722e140bca6338b4c1a88288adb1b93436bb9d6297fd2d002b88e4d55784d42150b0917205bdf52d4d2507d7f743479a85eeebd08aa42cc4f1196c615c966d6ba02d873c009163131adf7933c188ef50adb0854af2d9443d4cb1be19c902614e4b1d563d70ccc911e660f7b0033342f06069e63bb06f24a5e623ecf5acca23fa1b29c34f68865b43d6692697130729bee835a2576e180840a5e979c1cadae4d7cf5b07626876f6e9cf5f242e1fa87be606bca9f3ec90b2deaf1a643a29c8ae80db0f21e2456784f1407e0c492864e34f8e7092f30859470c9c6a529033d274ce0f62b82d302ba8c1dff768925d5f0ed38f6042a06e206cb9f7e207bea04c5ff158e25a71519e1b9d3900b1cb3cecb428d5b1cb06713a821c881640d25f6b718594d7273cfaf1b2ff282fd3d52e3da8f0ab19d608ad4b80c1324c553a936124767dae30a3aac656de6252bf9554a989ab27ee1b6d815e25f00f49f4f9ed63b8bb253401cf4447f7bc71311d5e92a74930ca02b4ff096c1e9e8f764d59801b9362ca46db95e5c45c73e8f2392090e0d14491624e2cf0405b06d4381141a74113151716c1573c2c6f80bfaef892d4bb731bf01954448226a467fda4ac830966f060c3cb221e8d5aea3066dffc1402c496dce124b61e7433394198e3056cb458337a658c51625bbcf2d8647dcea1018a98d5a31fd2ab8fbaf040b719d6d98a36f055b8ae71812cadd23a5401c7709ab1c19ad17a5e956859ca81fb68853e9f97d6e21aa486e633c06a30ceeb34477d7ae55608f3f8e1b382f405826ca9a7efab2e237c92924f5491b233d0669884ad115a78693c1ab2a5fe6204cef17eb5517be2fcda3cf9e6d1b913e79992d1a2aba798ef76c29799cc71472344560674e267c999e15b74babdff9a6bc4974e459dc7b61951b517663912894e8d555395b7fe4b7271199f4ebd545475e64d6cd2c99691c1c69c60b3318169bc317ec8c295360abf384657c4104c388bc8f555afb74b5650c9a906d28db1ffd05452d4a8df26beb106a4731fa4cf7710aabe7a1974de161cb007e3bf7a63fc98c1de3e997ce6616731aa823a2285a3c0a0db48f682051cf71261a15d11df8b8254b83cf03849319caaf35ca3fced4b0aff07b1aea383e66453ad978e407acd079a207b6819f148f5b8c120290d5b44d3fceaff0606fd7ebd84bf320070c14baa16d82539d00d02b35bc3ad6c50c19c9c0580bcbaa105a3b8aea6426b2054d59bfeda64310e1d2c2dc79eff918a7f717053182b34b28a5774b3b76422053dc0cdb81ad1e1a6c13e33c78258c22d90f0eca14ceaa83f41aa72608d8621ade34563bfdb4759358252b7f5c86ca4fb293ddbed4fdc5b6adf66d4c1ec4661312feac802154ed5cb4aae2197a53eec97ea25e8c28e736489b16a501454d16360ffd64b48bb00215a88f32d32715f20eceae4bb47ba711255f001518185ef0561c7eda1644c5f515c7365dfc2347f2fb8fc0ff16150cd3eb4cf2513c16111d1d6362ee3ee05746606d6fe4cf1a410f34b3352328469c27df3b1c6ec148a6cb0e3fe9cfbedd3c4893cf753366bf6415ead42fb9fabdd48c0ea91a7d32db95916c61a4297048bbf5c5278e7be5c348d752c8b84a4873221e1abf3733520c080b2137f84f3ddfcbf1adfe0aed4064606b9b4b7719134509e7ff2013aa770e234fec08f95bfdd1f023b23213d84af5a7357dac1cbdef6907df301ce72c97a8d613916434c8231f3c3bfc23479482f36a60360cc9aaf60505bec9c816400d6ae0c78fe2039b23e16232a62d423db69b4a38fb8b475bc99b58dcab8ec49baca932590a155a6163a0f7d07485faf3a98d84a00519a52b596bafc169db3c32f89c8060ce1b8cc644436f9ad6473812cb83480b6a14e46d9a2691fe9441cf3ae53d5638b5747cb1411c2023e635419f79797c58e3587be3dd635c9478f59ee65970d53523e38c54f58e7ce810a1c2e52c78a5c56041125419fb63a63e039dd3a6cf3c2cdeff9921fc4029b3bd3f4e82bf641e98d0e575281dddd02c6175d9d33943946767aff6187695a8a6f8cf5b4956b1d4e85bf5c2c9b3f9ad9a441c7daeb2af1c694abb05cc9b85bc28c102dfb3967791eecb887b49f9a5c28764a19a82dff9459ab41209952c9313101aedbb52b822f703909ee0ddafe28bf636b0c478469f0d55173fd183497e00fc34d0aa43f82363821badf319365166ae7e6af347027de397c2f3c6254cae58fc7614cd45bd5c8b49df706a18ff2b79a825ecfc495808998e0b677998f94a38b7a71384a251fb2f550753b0313ce82d5582e65a69a7d869c265622282389368725baf539b099173c0c4e4d2a26a026268250302fefb3d85b338c33f41447141c4039de85cfdf7ce70d01422c178886808eed9ae0fdb663f1cc8cab533f55a2663fbd6b940929d598f4b9759f0d65b11a750034c9e14fc434149f01f43027fff72c1c29853620b866f2202f54e4fcda3d6d7f84631bf9e72c326b3d7a929b5a770756f9eeaf73054d0d63b2b1cda367b12403e982250eb72d31c89eaeeaf90064e285a991f6dfdd47b0123edc0ec515d31091bfd31ecce3704e640661638729d62d1b60f763a7cee29a48c9ebc2a526d12c49c54cab0ae141b3be30b9dfa616e2fd5782ab2e4a241950952b333245226d4366bbf215b9454396a61c523d224b891eb7dda03f72c786edc0a8d7bedd864c24d97e24c279a0241ec41bb26e5c99d48bf6d15ce723348efc82d30c977d66fd615d2d8cd9a442073e55cd573dd98bc4e4e3069177957bf226534ae82a741ee9f698acd02b167c28d62d7ec5f7f5333225912f86906cac1a3926c54394e76162d765fa64f22ae28556ecb24e18e69815106268b05a5ce3753b8abdbf586f9e208f65f42c82e9ba7cc70cc4391a272dd63d19b77eee435c3ced8ef53aee85d3a4a6aa5f95bce8a572f3616f08956987a1e43e8df83b97ebcf28d619a6fcbfaf9f2146c48df6f8007a23bae11bb4f4d7278007fef1cfdb7a1a4aa2cb0ab70865794e0a9f07141e20758c4dad60cb1354e6ba4e0afa754cf166fd76d7afb7548d3370cdeb4ec71eac43b52a22fda2a36d4eae71aed9f98b2e3e1b2465aba426f71c335aba67dd71bc1444741b63a13a08e06e9aa752ac8c99927d7a58e026c0afe3f24989a00ffd31a148497b6e7160fb44a3ebd15c6a425389772457a5661e1bb58355c11f3969c7e0a76c1bd98aa804a19cb5eac9436e11f0879918cad79f672602aa426666bd4daf01e6ddfd14fad5dddefaf9fd555781ae353dabd29ecc42a2d771e299ceb27871dcee832561ed7cffc1cf3095b5744e989223b553046fa7f52168a1a8f223c41e3a6551ab425636b7f61a357401fc450dddd56cafbf1ca5fb2a698a24008709ace3e950b604b86c48fef89c96e7f266d087cb29bc26e0e76477792228c759bc40cb04d83a36e02aba4fd0c54ff59500468c7f15e5a2c875999774be59e3dbcce1fc4bde4551bb08f573b605e9b1018b0ca970a74ea8c3a84c47298dbd0cf1cf303899cc95037249cd9bcfe9c813d7841f62f0213a4cf8ac201d211094d60a66714d92d6c602fff2a7ac54b2a9436ef7c3627b78b256f1a566ffc941c36d8675504554f056a362634b09093cbafbe1af74034cce077132e4cc768acb2514d28057dcb403a3c7d2ff673407f873057acdb197a132170dc24f5464bc3422bf98faa5844572ce399d85b7578918fc05d698ffa8f824aa1ae177c51cea46b75dbc790d1aa20f87d7edf3e215e2e878675dc3f63ad8233e3bd75c12f25d8d587e8c645a31f6d3be26ad81cba204725dc0b328e416e4abd4fae6804b01135dbc47f50f23016e9bcad979f0f5a096668d355ef51683c756954db73456ff13bd1a07d176175a57d07361fca9639b52240209fd57cda6104884ea90a5b99b861db1e6bf1b394985eec4ddb9465a92cbfb0a1f04488296b33e7becf91c250266bc8f1aff823c377dde19ed5fd21400a61ced4f0719f2ca9e3417165346569493a94cb82c83f7be7fbb40676d7688b747e73567675bf77c335969c2e38782bdf52632dccc5a751db37bbdbf1164eb094f857790d189813f9d0f496da0c388629af07fba53859ae586f538a5f0be56c016e89c0fde6baf4bc674ae53198fca54f87bb62adfcea0e5bdfe842bb8d71ee222f343cdcd24f67de749d82ecda3a23444ad658084d1634a6890ee2b319d776537885fb98d03edf96e1d5ae77e751b5e2aba66143e0ad8ffd37e5a4ebaff334e9ba9a40c6ea2fde38313f753496121dcbd7bec5bc53d22d27e4b7f64144bf48a60d61347e706a7b95e6a918c5252dece5025dee5ece545cd74f98f36f5ef90db08506d90a50b2caddfcc87dd95ac1a3e8d6428df1f37528c973437896020e1257e5bbc233c4be6e8dfb90738148e94a9c7dcbd40ced8a98953f95c69b48a34d76f9e69a0d490bcf09565d1ae657863b44b13f3fe0621ced630f3b3acd1eccd919f54eb6169c889e7b38e676b89bc34e08b3bfc6e8f3647634e6a3b805380c4d24c6b8130f890664217d40b477a0c3cda1644b2dcc873a93befb58375b384fa2c4d41b33b19837a5c6f13abcfa3f6ba62aceee51b329b1d8f09f5f447da618bfe47a322c3d83544b12211ba31abcdf191dcf4273171c8d3f4b6423aa4d51504264f1b3b9f84aa54077d524566e5604d08e81c1e09570b08155429440b7d48f37535de5b3ddb03690d240a46466b4beea39922583f07bd65847e522e8487f8476c63906d2536eddd62d41b1ec82e1abc684330427c3e76956bd7a396c17f6f2060a5d2fcc189506f5cc7cee65685da8c9b94feb9682310c83acfaf53318179780ad03963fa17f9eb6d0a470a06f22780603aeb0d18e4618608a2f3f6d5e211747cc7c1a364c986b37abdb82c1e08d53db9f87f484d8b6dad1abdd4941dab66168b608ed5836549b2464a382324393be7951cccfb06c1b4690152a7b89b8ef9b7d04a48fec486e1e6e304b7480ed7a5b58479fdce0292791a02afa73d7209c9af148420c2f5566746ba3d8f700748774949d4b59cc070e8f4bd976b7e76035cc6859047d5ab0c44057633ae10c38099a71e309bf39a47b402"}}}) r0 = socket$inet(0x2, 0x5, 0xf5c) r1 = accept4$inet(r0, 0x0, &(0x7f0000000000)=0x384, 0x30000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x9d, "1807855f83509a6877c4930a3b28a5c8cf026dfb4d2f9ee0ab0934596814e2c5259aee1d38dc718a2e4be4cd73015035374c6fa8868c70b7bee20f50373d22165fa015f8af5f43caa259fe5274f58b91d10b1816a500994b85c5763d0eacd1639cce8917903778b4eb26a40ff4eca1281e76dccf38e693c942e42c8e7059e35e7b9f4e7c7ea0b1da0f83d0d6158fe7f29a0108f319a475dd6b43229aee"}, &(0x7f0000000100)=0xa5) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r1, 0x84, 0x8002, &(0x7f0000000180)={r2, &(0x7f0000000140)}, &(0x7f00000001c0)=0x10) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100004) setsockopt$inet6_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000200)={r2, 0x2}, 0x8) 12:09:00 executing program 3: syz_execute_func(&(0x7f0000000500)="98a84aa84a2c431c850f05f3410f2a5ecacad90016a37bf0c53e41e2e92e363e460f1a7000458094e00700000099ec400fb03766460ff0200fb8c434014e4e4ec4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd461d4c4c3e16d488d88e8628f680864360fe25800c44169d28e007000008de3c4e17b2cac0f510000004557c4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f670f77e34ba261b7e2") setrlimit(0x7, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000040)="982c3e0f050520d0f80791b01ef3470f4761999650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebc481091583610000002e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") pipe2(&(0x7f0000000640), 0x0) 12:09:01 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000000)="8da414d330e440c8ba4f75ad1a864c587b5119e07c86df7257cb410d8f99552440b1d9f5de67032c74223e2d70df6e74929530872300f0f8b44648ae76834bdb0220206e0b751d631caba284f2485b4d7d5f0b7fc008af914d144a6b0e4a995b0d6d36e0f8899716", 0x68}, {&(0x7f0000000080)="15d44d592aeb08de490c9526a6808c78d70c2afd1df1137f9e1907235b446f6e11b49228788e7b1466e38041b68fb4e5ef790cd0e0e54c7684b55ca05ca7426231278d0a", 0x44}, {&(0x7f0000000100)="9c7b24de091746816098cee5eb060bba29dd7f9f58d0862f2ca35717970f9e1c69c129e354419e23b6968fdd6dc354155084a4003d30a103d6093b01582a6e51cc86007e6b684add10047952cb161224ce197a9734ee1c29f5f5e9af26a391dc85442826464e4d8cb17069b5eacc0cdaf25f92741b5abc3744d91f8f800aba82c143366823f00d0a15559aa94d232fdb206f0e563c3f8c7c876d759d5ecd0455da1a473205e6ae380f53de260d1c0f54380b16b4776247e9393134e9c9a92d6623842bd78a1b775f420e09f171717ee847043a99f8885ce35c", 0xd9}], 0x3, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x103, &(0x7f0000000240), &(0x7f0000000280)=0x8) 12:09:01 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) fsync(r0) close(r0) writev(0xffffffffffffffff, 0x0, 0x0) poll(0x0, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000140)=0x4) 12:09:01 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x100000000001, 0x800000b360}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000580)=ANY=[], 0x0, 0x20000000) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000300)=""/142) accept4(r0, 0x0, &(0x7f0000000480), 0x30000000) semget$private(0x0, 0x1, 0x1) mlockall(0x3) syz_execute_func(&(0x7f0000000240)="b1fa91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce000008020000f6594e8b026529eea0f0f2aa4c48192558dc3c366450f186746c4621597ed7c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4c40145e892a8ff000054111d54111d00") sync() r1 = semget$private(0x0, 0x7, 0x400) semop(r1, &(0x7f00000000c0)=[{0x2, 0x401, 0x1800}, {0x0, 0x1000, 0x1800}, {0x0, 0x80, 0x1000}, {0x3, 0x5}, {0x2, 0x4, 0x800}, {0x3, 0xfff, 0x1800}, {0x3, 0xffffffff, 0x1800}], 0x7) semop(r1, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x0, 0x1800}, {0x1, 0x1, 0x1000}], 0x3) 12:09:01 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r1 = socket$unix(0x1, 0x1, 0x0) r2 = dup(r1) fcntl$setflags(r2, 0x2, 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x0, 0x0, &(0x7f0000000740)) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000500)={0x0, 0x101}, &(0x7f0000000540)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, 0x0, &(0x7f0000000640)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x7, 0x6, 0xffffffff, 0x800}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000004c0)={0x3, 0x100, r4}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x0, 0xffffffffffff8000, @empty, 0x9}}, r4}, &(0x7f0000000480)=0x84) ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f0000000580)="fb57126f7b26457aedb2a01606e9bc7e5adef2eba2c1c61b8237d0785132268257194dbe1ecbf32b71d538b13a8a7b7937bbb1e95a3ed5f3fa0dd50c8c7e90c5ac6195c2066742b1746bede68675b6b93a2521d9") setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000240)={r4, &(0x7f0000000200)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x1, @mcast2, 0x9}]}, &(0x7f00000002c0)=0x10) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', 0x0) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000300)=""/147) getgroups(0x1, &(0x7f0000000280)=[0x0]) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000680)={r3, 0x2}, &(0x7f00000006c0)=0x8) 12:09:01 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) r1 = msgget$private(0x0, 0x48) msgsnd(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="020000000000000018ae9660a12aa2311115ef91a3fdb869a7ff5f75cc1d4e0175398891aea0edd3fda5de9800"/55], 0x1, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r2 = msgget$private(0x0, 0xe0) msgrcv(r2, 0x0, 0x0, 0x0, 0x0) r3 = dup(r0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0xbba2, 0x7, 0x0, 0x2, 0x7}, &(0x7f00000003c0)=0x14) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000400)={r4, 0x20, 0x3, 0x400, 0x95d2}, &(0x7f0000000440)=0x18) dup2(r0, r0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r5, 0x7e2780e3) msgget$private(0x0, 0x40) msgrcv(r1, &(0x7f0000000240)={0x0, ""/184}, 0xc0, 0x3, 0x1800) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r6, 0xe3) ftruncate(r6, 0x101) close(r6) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) shutdown(r7, 0x1) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) accept(r5, &(0x7f0000000080)=@in, &(0x7f0000000180)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet_icmp(0x2, 0x2, 0x1) sync() 12:09:02 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000140)="90", 0x1}], 0x1, 0x0}, 0x0) r1 = dup2(r0, r0) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000000040)='./file0\x00', r2, r3, 0x200) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xa, 0x4}, 0x8) 12:09:02 executing program 1: r0 = socket(0x1000000000000002, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="baa92f58ec8ae27a662be6f00ce12c9238b4e731e8a0ca63d164abc719d9c96e3925e3c72cac6bf3a028bd703129813afeb659c8fce1a4d61e083aa68e6aa5e143e8e26d4eb5677a145450d65398a84ac86168cd2bcfb45d859a2617"], 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={0x0, 0x29}, 0x8) 12:09:02 executing program 0: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000d07000/0x3000)=nil, 0x3000) ioctl$DIOCIGETIFACES(0xffffffffffffffff, 0xc0284457, &(0x7f0000000080)={0x4000000000000000, 0x0}) r0 = socket(0x2, 0x5, 0xfffffffffffffff7) getpeername(r0, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) munmap(&(0x7f0000ce2000/0x3000)=nil, 0x3000) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pf\x00', 0x4, 0x0) ioctl$DIOCGETQSTATSV0(r1, 0xc0184432, &(0x7f0000000100)="f7c8cb8a0d095a065c01eb2e04fe3eb58db3ed78650307af706b052b92accea492d2a9d36507d751fbf185aa9c0433e1538a006f0d3e27db4ef0127c8f7a8e60a498c426e9dbf75517edf685720984086dab984df9c8a51fa7614079720573e432d66520e776db75ba905aa6d551599266966e2a820ef4842ae1b9e52d0dc744f53ea60891d2b161") munmap(&(0x7f0000c4a000/0x2000)=nil, 0x2000) munmap(&(0x7f0000d9c000/0x2000)=nil, 0x2000) mprotect(&(0x7f0000b3f000/0x2000)=nil, 0x2000, 0x0) 12:09:02 executing program 2: freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff}) r1 = openat(r0, &(0x7f0000000340)='/', 0x0, 0x1) r2 = socket$inet_tcp(0x2, 0x1, 0x0) fchdir(r1) getsockopt$inet_tcp_buf(r2, 0x6, 0x26, &(0x7f0000000200)=""/101, &(0x7f0000000280)=0x65) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11304100c4a37bf0c55c41e2e9660ff8aa020000000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f0000000140)={0x0, {{0x1c, 0x3, 0x3ff, @local={0xfe, 0x80, [], 0x0}, 0x10001}}}, 0x88) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x3, 0xd12}, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f00000002c0)={r3, 0x3, 0x2, 0x681, 0xc8a0}, &(0x7f0000000300)=0x18) 12:09:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = open(&(0x7f0000000280)='./file0\x00', 0x300, 0x10) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000380)=0xffffffffffffff39) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(r0, 0x20000011, r1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, 0x0, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r2, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fstat(r0, &(0x7f00000006c0)) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0)) getresuid(&(0x7f00000003c0), &(0x7f0000000400)=0x0, &(0x7f0000000440)) freebsd11_fstat(r2, &(0x7f00000004c0)) freebsd11_lstat(&(0x7f0000000580)='./file0/file0\x00', &(0x7f00000007c0)) freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r4, r3) r5 = geteuid() setresuid(0x0, r5, r5) r6 = geteuid() setreuid(r6, r6) fsync(r1) r7 = fcntl$dupfd(r2, 0x11, 0xffffffffffffffff) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r8, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) clock_gettime(0x0, &(0x7f0000000100)) truncate(&(0x7f0000000180)='./file0\x00', 0x20801fffd) getresuid(&(0x7f0000000540), &(0x7f0000000680)=0x0, &(0x7f0000000600)) r10 = getuid() accept4$unix(r7, &(0x7f0000000240)=@abs, &(0x7f0000000340)=0x8, 0x10000000) setreuid(r9, r10) geteuid() pwritev(r8, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) 12:09:02 executing program 0: ftruncate(0xffffffffffffffff, 0x0) r0 = open$dir(0x0, 0x202, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) openat(r0, &(0x7f00000001c0)='./file0\x00', 0x8002, 0x1) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) getegid() mprotect(&(0x7f0000db5000/0x3000)=nil, 0x3000, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) mprotect(&(0x7f0000ce3000/0x3000)=nil, 0x3000, 0x1) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() mlockall(0x1) freebsd11_fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r2, r3, r4) 12:09:02 executing program 2: 12:09:02 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x17, &(0x7f0000000240)=ANY=[@ANYBLOB="a60953cb8d25f96662512b4daf32f7b343b20adb2198b3206c643ca54f01b9109f067c93025cac8a1a7af1709e292fd763330dcc66ef05e43aad890c0a722446987cf62a5adbb3bcc26bc96af6780ba8185183d66fd6a2b455d2d80670167e98ee1299242176b84aabaa9bc99c65b4235c7f8f7e7a15973c53ba1c5773766ed4b6e3915431d162c7b30f54aa53"], &(0x7f0000000040)=0x4) accept$inet(0xffffffffffffffff, &(0x7f0000000300)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000340)=0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x2, @local={0xac, 0x14, 0x0}}}, 0x0, 0x4, 0x8, 0x1, 0x6, 0x100000000}, &(0x7f0000000140)=0xa0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r2, 0x39, "824643351ed6a13b750da58ab5a546f3196956cbd0bbeaeb8e641b1e307897e638947e1a6c78bd82c9bf949eccfe1d33afec1a362d67dbd69f"}, &(0x7f0000000200)=0x41) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={r2, 0x3, 0xe9, 0x4, 0x1e7b, 0x325800000040}, 0x14) 12:09:02 executing program 2: setregid(0xffffffffffffffff, 0x0) r0 = shmget$private(0x0, 0x2000, 0x440, &(0x7f0000ffc000/0x2000)=nil) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getpid() r2 = getgid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000180)=[0xffffffffffffffff, 0xffffffffffffffff]) r5 = getpgid(0x0) r6 = getpgid(0x0) shmctl$IPC_SET(r0, 0x1, &(0x7f00000001c0)={{0x1, r1, r2, r3, r4, 0x105, 0x4}, 0x4c, 0x1000, 0xe, 0x7f, r5, r6, 0x2}) 12:09:02 executing program 1: mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000042c5, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) writev(r0, 0x0, 0x0) dup(r0) syz_execute_func(&(0x7f0000000000)="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") semget$private(0x0, 0x4, 0x508) syz_emit_ethernet(0x66, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0xffffff8b, 0x3, 0x0, 0x0, [0x3], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}}) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00'], &(0x7f0000000040)=0x13, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:09:02 executing program 2: syz_execute_func(&(0x7f00000001c0)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608002400c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada04832d36000000") r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000040)={0x2, 0x20, 0x6, 0x200, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x1f}, &(0x7f0000000140)=0x8) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) 12:09:03 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getpeername(r0, &(0x7f0000000000)=@in, &(0x7f0000000080)=0x10) listen(r1, 0x8) setsockopt$sock_int(r0, 0xffff, 0x800, 0x0, 0xffffffffffffff13) setsockopt$sock_int(r1, 0xffff, 0x0, &(0x7f0000000040)=0x6, 0x4) 12:09:03 executing program 0: syz_execute_func(&(0x7f0000000000)="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") freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) 12:09:03 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0xfffffffffffffffb}, 0x10) 12:09:03 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) select(0x2ee, 0x0, &(0x7f0000000140), 0x0, 0x0) 12:09:03 executing program 3: 12:09:03 executing program 3: syz_execute_func(&(0x7f0000000500)="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") open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 12:09:03 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f0000000180)=@un=@abs, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x9, 0x3, 0x5, 0xd6a}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000280)={r1, 0x3, 0x1f}, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r2) getegid() syz_execute_func(&(0x7f0000000000)="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") r3 = dup(r2) ioctl$DIOCRADDADDRS(r2, 0xc4504443, &(0x7f0000000380)={{"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", "918285596a40d2c55823e68aacf3498a02bab7526eb96fda6169766968ec4669"}, 0x0, 0x0, 0x4, 0x3, 0x0, 0x81}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x6, 0x0, 0x2, 0x2000000000000004}, 0x0) r4 = getpgrp(0x0) fcntl$setown(r2, 0x6, r4) 12:09:03 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0xffffffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000040)=0x7f, 0x4) 12:09:03 executing program 0: syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x1) r0 = dup(0xffffffffffffffff) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000200)={@remote, @loopback}, &(0x7f0000000240)=0x8) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000000100)="06726216584b94c78c1c49936a0f1e1109540a275c3b9b95df271e7ec1416a1f295612087007a0695db16c43238b904a3d433532b00e8c1d925fe764a589ded664c892d9828dcf17411ada43c580a1ea69c617769c09be77b1ed24e2fb3901cee9d009ba606ad61803c08547c8422e1321f04b7b572ff253dd248ef7dfe65f424651bf81cc7493af09a6cfea06f06aaf1c4b307eafb5e5e5548765eaf4f22804c9bc5e28c5b334c3cabade08535086ce4ed6a214e96638c44464989bf8d15e274032631f2f0c71282428fd5f68851b4de900df92b61f0f9e759bac2abd5fd2dc0061b1") socketpair(0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) 12:09:03 executing program 3: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mlock(&(0x7f0000e75000/0x2000)=nil, 0x2000) munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) unlink(&(0x7f0000000000)='./file0\x00') setrlimit(0x7, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000100)="91cd80800d0c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 12:09:03 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, 0x0, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) mlockall(0x2) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) munlockall() ftruncate(r2, 0x0) getpgid(0xffffffffffffffff) freebsd11_stat(0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, 0x0, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) shmget(0x3, 0x11000, 0x4, &(0x7f0000fee000/0x11000)=nil) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000100)={0x0, 0x7ff}) fstat(0xffffffffffffffff, 0x0) freebsd11_stat(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)) getpgid(0xffffffffffffffff) freebsd11_fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) getegid() getpid() getpid() semget(0x1, 0x4, 0x0) madvise(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) 12:09:03 executing program 2: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x4, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[@in6={0x1c, 0x1, 0x8, @rand_addr="feba9bc1210fe8bdf20212b80b4dedf3", 0x2}, @in6={0x1c, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0}, 0x3}]}, &(0x7f00000004c0)=0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000500)=0x4, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x0, 0xf}, 0x0) writev(r1, &(0x7f00000003c0)=[{&(0x7f00000000c0)="5e884ec294f05804d189342f6e40b80256f459ed6d34e14317ba7f0a5a924c5b29257a2c9656d9bed5d28a", 0x2b}, {&(0x7f0000000140)="1f32d8669fd1e6e50731d318e6fb958e8d9c77b5619e34f60e9947dfee3c64a4fcb169f5ca74b306187f2bc61d74b445b5300901e3e0b0a541722528573be820b28e60fd9680a8c23de03f6413d2915a0c5f85c3dd9118c1a650c390f6710c8c71dee696b48f689e1971c87ea4b37dc68218f38482de4fdea66ca95306878019d9d7", 0x82}, {&(0x7f0000000200)="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", 0xfc}, {&(0x7f0000000300)="f45d929d0a68619210d98adb822329b0b6e26fd40fc2c5e5f8ea6a2e111cd576290c7024987dfd710c0658567f6e9cb3d09e46adeb3b586419b22bde14ad4f388468a429af7cfa8eaf3049aa6d2502a89b8af057f2c6c05e3be48ae02213642e6f74fbfe7471807212ea23c81810db108f53803bd79c6edd8c4d85bd8467cf7ebe524b0ae99a934d453d", 0x8a}], 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000400)=0x5, 0xfffffffffffffc7e) 12:09:04 executing program 0: syz_execute_func(&(0x7f00000000c0)="982cf70f050520d0f807913e2c26f3420f53de4141e2e99650855b660f162f640fd4bd819a0000c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2ed33af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e708e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb64660fef9b0e000000a1660f632b38048300") r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000080)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0xff, r1}, &(0x7f0000000200)=0xc) 12:09:04 executing program 2: open(&(0x7f0000000080)='./file0\x00', 0x484, 0x0) syz_emit_ethernet(0x3803, &(0x7f0000000140)={@local={[0x3028]}, @local, [], {@ipv6={0x86dd, {0x0, 0x6, 'v9b', 0xfffff8000cf13000, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x2]}, @local}}}}) r0 = shmget$private(0x0, 0x4000, 0x8, &(0x7f0000ffa000/0x4000)=nil) shmctl$IPC_RMID(r0, 0x0) syz_emit_ethernet(0x2f4, &(0x7f0000002580)={@empty, @broadcast, [{[], {0x8100, 0x10000, 0x8, 0x2}}], {@ipv6={0x86dd, {0x2, 0x6, "c3deff", 0x0, 0x7e, 0x0, @loopback, @empty, {[@fragment={0x22, 0x0, 0x9, 0x20, 0x0, 0x7, 0x67}, @routing={0x67, 0x0, 0x1, 0xa8c, 0x0, [@rand_addr="cc46abfff5e06bfd1e313c4e62df773b", @remote={0xfe, 0x80, [], 0x0}, @ipv4={[], [], @loopback}]}, @hopopts={0x0, 0x0, [], [@padn={0x1, 0x0, [0x0, 0x0]}]}, @fragment={0x7b, 0x0, 0x7fffffff, 0x1, 0x0, 0x1f, 0x68}, @routing={0x7f, 0x0, 0x0, 0x0, 0x0, [@loopback, @loopback]}], @icmpv6=@ndisc_ns={0x87, 0x0, 0x0, @empty, [{0x3, 0x0, "cd5183b007accfa91e1d7202c0b749cfaeb0605f7878519b3a11"}, {0x18, 0x0, "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"}, {0x1f, 0x0, "f083ec57a50a211c946130411187d2f25e12737c07693c7a6e552dc5a6fc403175c63f63bce82aa6953bc0850fc036f4f49c0b25eef04559e35c3b8a95eda70e72f82e4adcae43f9a23ef60b5f05e45fa4ea5c0aeb99fd60e621df81707b9090c517896463a1955065b6ba46d7756b4c5077fee4ac3b5be1f1df6545f9782897665379e06abb448720374bc09362a762e4eb622fd5f1e0448d33c521e676a898262a83ea3b4afc8bdba8ea117a8e24ce9933ec01ecbe7c8d563ecc59783fc08f33add0cf43a011ec8ac97593031b2fbf03f15f870c451447a97b620c9b20"}]}}}}}}) syz_emit_ethernet(0x52, &(0x7f0000000000)=ANY=[@ANYBLOB="03d40f3091b969e320c0315f883b768e96e0b30741cd17745c0df4e31893ca3465045043393d601eb3bafc189679adf60832d217d3474a9659cf0015104923814f3efefc280e6e76696af50c0c2af4760ea0"]) 12:09:04 executing program 2: syz_execute_func(&(0x7f0000000200)="0c14b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") getitimer(0x1, &(0x7f0000000000)) 12:09:04 executing program 2: syz_emit_ethernet(0x22, &(0x7f0000001280)={@local, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @rand_addr}}}}}) syz_extract_tcp_res$synack(&(0x7f0000000000)={0x41424344}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000480), 0x5, 0x3) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0x80000001, 0x7) syz_emit_ethernet(0x3eb, &(0x7f0000000080)={@remote, @remote, [], {@ipv6={0x86dd, {0x1, 0x6, "649d81", 0x3b5, 0x16, 0x200, @mcast2, @local={0xfe, 0x80, [], 0x0}, {[@routing={0x3c, 0x4, 0x0, 0x7, 0x0, [@mcast1, @mcast2]}, @hopopts={0x3a, 0x1b, [], [@padn={0x1, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x68f}, @generic={0x9, 0xc4, "581d062be5c9c326b66ab9a57e1318ef470fd2f510979f7fe99e642b8a8e06b839c58941c57cd4c92efc712e2dc43d314d0ddb3bdb010361de7e0fb985be03570460e0bdd4560a339f2edeaa50397b33497814323a71c503ac38a7d12e5e0c72e7749f0e90c834814b076be20c175f4985c274f034997dfda6fce99a9f632fada90dace8c0d38b8d8a7bf7a3e7a8a9c8539a9335c814443bddb4247b563d046effaf66bb35f03b0a398dd2bf2427ec60f6c949a2c4bbcf140af77ee5c3936533888c7e58"}, @pad1, @enc_lim={0x4, 0x1, 0x2}]}, @dstopts={0x0, 0xf, [], [@pad1, @generic={0x1800000, 0x56, "3d236fd522ec08290f0b9d8c1abe60832912aa9dbef64e2f6cfda535657902f90a46cdddafe4cbafa3bcfa6f658d7fc769f40b8b66886aed58c6b0f589fa1baa06c5ca6d045d492b6c0e80a584478e5c969376663d49"}, @ra={0x5, 0x2, 0xe000000000000000}, @ra={0x5, 0x2, 0x6}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x100}, @padn={0x1, 0x2, [0x0, 0x0]}, @ra={0x5, 0x2, 0x2}, @enc_lim={0x4, 0x1, 0x800}, @ra={0x5, 0x2, 0x1}]}, @routing={0x15, 0x4, 0x0, 0xfffffffffffffffa, 0x0, [@ipv4={[], [], @loopback}, @empty]}, @routing={0x42, 0xa, 0x0, 0x1, 0x0, [@mcast1, @empty, @rand_addr="3a121b0f2596cc266c85daad2c3885b5", @mcast2, @remote={0xfe, 0x80, [], 0x0}]}, @hopopts={0x14, 0xd, [], [@enc_lim={0x4, 0x1, 0x5}, @pad1, @generic={0x7, 0x61, "f44a99dd155a8a79dc4e390b6aca3c7f3146316d00a7a045acae60db0c231e9ade85c6f9aefe2f3e48b85b2b7b91260e2700b158f7881499d5d1fac377eb00013dcb89cc75131b043aaa9f9ad634b57fe073988ac4a438c0e1af046fd5807f4a4b"}]}, @routing={0x8, 0x4, 0x1, 0x200, 0x0, [@rand_addr="2d40c629640659267be2f4d9ea6cbfc5", @empty]}, @dstopts={0x78, 0x0, [], [@pad1, @enc_lim={0x4, 0x1, 0xffffffffffff0001}]}, @hopopts={0x4, 0x9, [], [@enc_lim={0x4, 0x1, 0x7}, @generic={0x2, 0x24, "0999cd37a74b64177badb8b5ae95fb63c6d182e0399424f0a6ecbbe6e731681218b2d38b"}, @pad1, @enc_lim={0x4, 0x1, 0x9}, @ra, @ra={0x5, 0x2, 0x53d}, @jumbo={0xc2, 0x4, 0x1ff}, @jumbo={0xc2, 0x4, 0x2}, @jumbo={0xc2, 0x4, 0x5e}]}], @tcp={{0x0, 0x0, r0, r1, 0x800, 0x0, 0x15, 0x0, 0x5, 0x0, 0x800, {[@window={0x3, 0x3, 0xa}, @sack={0x5, 0xe, [0x101, 0x1cba37d6, 0x7fffffff]}, @mss={0x2, 0x4, 0x8}, @nop, @window={0x3, 0x3, 0x48}, @fastopen={0x22, 0xe, "2b0f7b587acff7cc247ad63a"}, @window={0x3, 0x3, 0x40}, @nop, @md5sig={0x13, 0x12, "8eeeda849c7e197acdfe650edfe62888"}]}}, {"504353bcc9be806f4da5e054a0c162ca9ef4eb76a8397db90563af0c59c7ef2137e0dc93ce889b16c6592c0641e608c17ce55dc36d3616bc42f09ac3c5354e2bdd62688a961895a09c"}}}}}}}) freebsd10_pipe(&(0x7f00000004c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000500)={0x0, 0x4, 0x7fff}, &(0x7f0000000540)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000580)={r3, 0x1, 0xa000000000000000, 0x6}, &(0x7f00000005c0)=0x10) open(&(0x7f0000000600)='./file0\x00', 0x8, 0x40) 12:09:04 executing program 2: syz_execute_func(&(0x7f0000000200)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f0000000000)={0x0, 0xff, 0x40, 0x7fff, 0x101, 0x2, 0x9, 0x2, {@in6={{0x1c, 0x0, 0x3, @rand_addr="00b28d04c6f257e552569d5625743650", 0x1f}}, 0x0, 0x0, 0x7fff, 0x3, 0x55c6, 0x2}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000100)=r1, 0x4) 12:09:05 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) truncate(&(0x7f00000000c0)='./file0\x00', 0x8) write(r0, &(0x7f0000000380)="83", 0x1) 12:09:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82080000002f66686c653000"], 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1105, &(0x7f0000000140), &(0x7f0000000180)=0x10) r1 = shmget$private(0x0, 0x1000, 0xc1, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000040)=""/223) 12:09:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x2, @broadcast}, 0x10) write(r1, &(0x7f0000000000)="ed7c816ce3f45be2807769033e1bf73af1b7cbe51ec8a22ce9cd99eeb66108c3e599f9902da27eed98c8e60663a2827504a7e031596c37d94c4a123ccf20c0e9cb51ba16602aa36ec136af4cf5deb1dbff13c656826e42618bca060f124f7a3678a39012c5f3754915b685e116dd9e571f4344d588b19f150d073b592885a90703e84ddf021b5df76cf98dcede51df434c7cc0be8916a64a0a1a2736f3e58498807fa83472538a91b81143f59ad4dca4c645a06dc46bfb3016a97fd280a6a78a91cfe46d3b327e4c2de83e5773941e56", 0xd0) syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_execute_func(&(0x7f00000002c0)="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") getpeername$inet(r2, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000400)=0x10) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x4000003, 0x410, r1, 0x0) r3 = accept4$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000180)={0x1, 0x5, 0x1, 0x401}, 0x8) semget$private(0x0, 0x3, 0x82) flock(r1, 0x8) setsockopt$sock_linger(r3, 0xffff, 0x80, &(0x7f0000000480)={0x81, 0x401}, 0x0) 12:09:05 executing program 1: socketpair(0x2, 0x3, 0x0, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/94}, &(0x7f0000000080)=0x60) accept4(r0, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x30000000) 12:09:05 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp(r1, 0x11, 0x4, 0x0, 0x0) 12:09:05 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000300)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd88accf2667ef2b0daa787446a034aa957597ff54802c039ec748ef52eb750064d76bbd35daebe7474243b4764df1abcb4277fed033fe863a5224513d026b22cae49d6c443113b87e1f2667d81d13b4250cbdf25a7374329fbaf00d47a37b4e47533a4910897d4d1bd", 0xc3, 0x80005, 0x0, 0x0) accept(r0, &(0x7f0000000140)=@un=@abs, &(0x7f0000000180)=0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 12:09:05 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) setrlimit(0x6, 0x0) sync() socketpair(0x3, 0x0, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240)={r1, 0xf, 0xffffffffffffffff}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) semop(0x0, &(0x7f0000000080)=[{0x0, 0xb1d}, {}], 0x2) 12:09:06 executing program 3: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000140)="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") mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000000)="8f8818cc2300c4c2f9ae2e8f4948019700000000260f88a1fc0000f20f583ac4e205bdb3524a0000f20f2d2e66dee1f04421b3c40a119c460f01ee") 12:09:06 executing program 0: r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e29a2df61b56d113e6c2f66696c653000"], 0x10) r1 = getpgid(0x0) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = dup(r0) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./file0\x00', 0x3fa, 0x1eb) setsockopt$inet6_udplite(r5, 0x88, 0x4, &(0x7f00000004c0)=0x4, 0x4) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x10, &(0x7f0000000500), &(0x7f0000000540)=0x4) getgroups(0x8, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r0, &(0x7f0000000480)={&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{&(0x7f0000000240)="8f3174e1b7da5a1641590cc4196b55cdc400055ddf90e9c9dea2f498d1ac78585821d51a8bd77cd367f2c3a3b9a1a006feb380b9473d07e4165f6b72311e2da838a284be9b77ec9b2903", 0x4a}], 0x1, &(0x7f0000000400)=[@cred={0x20, 0xffff, 0x2, r1, r2, r6}, @rights={0x28, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x48, 0x4}, 0x1) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000000180)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0xfffffffffffffef4, 0x0, 0x0, &(0x7f00000001c0)=[@cred={0x20, 0xffff, 0x2, r1, r7, r8}], 0x20, 0x1}, 0x4) bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000680)={0x0, &(0x7f00000005c0)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f00000006c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x902, &(0x7f0000000700)=r9, 0x4) 12:09:06 executing program 1: fchmodat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/12}, 0x14, 0x2, 0x1800) r1 = open$dir(0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r1, 0x0, 0x0, 0x0) getsockopt$sock_accept_filter(0xffffffffffffffff, 0xffff, 0x1000, 0x0, 0x0) 12:09:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair(0x967c940ecc3348c, 0x2, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet_sctp(r1, &(0x7f00000013c0)={&(0x7f00000000c0)=@in={0x2, 0x2, @multicast1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000100)="80efd88cad3c33673153f4167dbd8a0a2433b1975ea7486380d52fd977712fe71fbc1177b131e98f986f579802a31c89eacf632187c5066fc75120062948c3c504eaa42f55d5c906cd1526b05fdc", 0x4e}, {&(0x7f0000000180)="6cdd1255e235073747c3c292b50c80f4a4c314e13b2d41ce0cd6511e4c9bc8a13a48c0f701c79f2601a7a67ccac985379e443ddfa2bd18a05ab0436e9474fb8b5a2e6e8332b63540e2cfc90643c04035d9bc6d878450e1bd6b", 0x59}, {&(0x7f0000000200)="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", 0xfe}, {&(0x7f00000003c0)="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", 0x1000}], 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="1000000084000000090000000000000010000000840000000900000005ac1400"], 0x20, 0x80}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r2, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="1000000084000000080000000000000015000000000000005b0000000100000001000000a1"], 0x25}, 0x0) 12:09:06 executing program 3: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000216, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x9f) truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000) truncate(&(0x7f0000000040)='./file0\x00', 0x400000000000) 12:09:06 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x40047477, &(0x7f0000000080)) mlockall(0x1) setrlimit(0x6, 0x0) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") ioctl$DIOCGETQSTATSV0(r0, 0xc0184432, &(0x7f0000000200)="a0cc2f2c81c9bd77c14032384af81b29ad4bee7d6478db9399ce0b1062b05ff3ce4676085e1f7b53e385bcf1d12abe38e94b4465b0655b1e032f4293132475d0bdd4e619e2b9ac15c412a85c9cd52870673c898712dddfc26927357da120c7a932d2b9291156f82f02c9ac061a39f1cfd1c7e41d89c9bb173a37394e5a6f013cd7d832373301d2941ce790e7d34cfaafadc1209b8129d851c240407f8d1e72456acfb55e05562120ff515c63e1a0facbc865e1b0f02948d0") r1 = dup(0xffffffffffffffff) mkdirat(r1, &(0x7f00000000c0)='./file0\x00', 0x1) sendfile(r1, r1, 0x0, 0x10001) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) recvfrom$unix(r1, &(0x7f0000000340)=""/138, 0x8a, 0x80, &(0x7f0000000440)=ANY=[@ANYBLOB="01002e2f66696c5a3000"], 0xa) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000080)={0x0, 0x40}) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000040), 0x0) 12:09:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getrusage(0x0, &(0x7f0000000380)) sync() semget$private(0x0, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c) accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="450df11ed544f8c422aecbf4f81805000000a03161e14c53d0ce26f0b1"], 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 12:09:06 executing program 3: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340)) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) r2 = dup(r1) syz_execute_func(&(0x7f0000000000)="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") utimensat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x76000000000, 0x4}, {0x5, 0x6}}, 0x200) dup(r2) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)={@in={{0x2, 0x3, @rand_addr=0x5}}, 0x0, 0x0, 0x9, 0x9, 0x5, 0x465}, &(0x7f0000000200)=0xa0) utimensat(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x8, 0x1ff}, {0x5, 0x73}}, 0x0) 12:09:07 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getrusage(0x0, &(0x7f0000000380)) sync() semget$private(0x0, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x100000000000003c) accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000001c0)={0x0, 0x8, 0x1, 0x1, 0x0, 0x100000001}, &(0x7f0000000200)=0x14) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="450df11ed544f8c422aecbf4f81805000000a03161e14c53d0ce26f0b1"], 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 12:09:07 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1, 0x8}, 0x8) 12:09:07 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000180)='./file0\x00', 0xc044, 0x7f) symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00') freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0xe009, 0x35bb) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x406600, 0x100000000000000) clock_getres(0xf, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x6, 0x0}, &(0x7f0000000200)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000240)={0x10000, 0x0, 0x10000, 0x1, r2}, &(0x7f0000000280)=0x10) 12:09:07 executing program 0: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chroot(&(0x7f0000000080)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000300)='/', r0, &(0x7f0000000100)='./file0\x00') openat(r0, &(0x7f0000000140)='./file0/../file0\x00', 0x400000000406600, 0x0) 12:09:07 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x4d00000000000000) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0x2, 0x1, 0x0, 0x7ff}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x3}, 0x8) 12:09:07 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) r0 = socket$inet(0x2, 0x0, 0x100) r1 = open(&(0x7f0000000180)='./file0\x00', 0x800, 0x80) recvmsg(r1, &(0x7f00000019c0)={&(0x7f0000000740)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, 0x1c, &(0x7f0000001880)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/21, 0x15}, {&(0x7f00000017c0)=""/142, 0x8e}], 0x3, &(0x7f00000018c0)=""/219, 0xdb}, 0x0) ioctl$DIOCRCLRTABLES(r1, 0xc450443c, &(0x7f00000002c0)={{"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", "8563f98e9f913e6c7cba68ce97ee1c26fdaebb3d6df7dd27dc14bccf2c455106", 0x9, 0x4}, &(0x7f00000001c0)="3b37051fbe530f11b5b9e102ca8ca5f3039ee3598dbc7943424f5558797145611d2228528800bf73096bd1fda5063877d61b91fc403668757748e5b2ef48d1e8ecd3c7c78ed47765b6dbd432ff435c3bb8c27294ba5b52e6af6f410fc03d3a18ae1f1bc44771f4db4af0f035ad09c4a4d5b847a910e050f063de3bddb8439503813f4dc87bd52e1363999f4175d2621846d3ee6145a9be6c8733cc8964b5df04a7dba15e7a977985aa02b1fb545f389dce8341920ea5972a91428d0afec42fd4c05b68b99ee454735ab979350a4a33cdbac83290641d58acc0e1906373941be5135528b6135284", 0x778, 0x8, 0x40, 0x20, 0x9, 0x4, 0x100000001, 0x400}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x1, 0x3f}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000080)={r2, 0x9, 0x3}, 0x8) recvfrom$inet(r0, &(0x7f00000000c0)=""/69, 0x45, 0x40040, &(0x7f0000000140)={0x2, 0x3, @multicast1}, 0x10) 12:09:07 executing program 1: socket(0x0, 0x0, 0x8000000000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000000), &(0x7f0000000100)=0x100) writev(0xffffffffffffffff, 0x0, 0x0) writev(r1, &(0x7f0000000100), 0x100000000000005c) execve(0x0, 0x0, 0x0) sendmsg$inet_sctp(0xffffffffffffffff, 0x0, 0x20000) __semctl$IPC_INFO(0x0, 0x2, 0x3, &(0x7f0000000240)=""/65) 12:09:07 executing program 3: open$dir(&(0x7f0000000400)='./file0\x00', 0x0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800a00004, 0x4) syz_execute_func(&(0x7f0000000000)="66d8e1420f4b3c220ffd90feefffffc4c139c6b65328000001660fae3043f75202c402c1adfbf3420fe61847de73c136660f1af9") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) accept(r0, 0x0, &(0x7f0000000040)) 12:09:08 executing program 0: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x66) freebsd11_getdents(r0, &(0x7f0000000440)=""/109, 0x6d) freebsd11_getdents(r0, &(0x7f00000004c0)=""/204, 0xcc) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) 12:09:08 executing program 2: socket$inet6_udplite(0x1c, 0x2, 0x88) syz_execute_func(&(0x7f00000008c0)="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") munmap(&(0x7f0000000000/0x3000)=nil, 0x3000) 12:09:08 executing program 1: syz_execute_func(&(0x7f0000000300)="98a84a3e66440f3a615771b62c431c850f0504410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97caaecfb66460ff0200fb8c4014e4e5bc4016d7d14de0fc7ffc421045f46078f292001fbc4e10bf8c48fe98091d670c4c4c4a3bd4877f88ac483397fd300f7dcdc2e05ec4c10f166440f2d44ae04af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7ac") setrlimit(0xa, &(0x7f0000000100)) syz_execute_func(&(0x7f0000000180)="91cd8080040c6969ef69dc00d98a20d0d00fd1b02db5d9000000c46245abe5c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") 12:09:08 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYRESOCT=r0], 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000200)={0x0, 0x4, 0x3}, &(0x7f0000000240)=0x8) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x1ff}, 0x24) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={r1, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x1000, 0xfffffffffffffffc, 0x0, r2}, &(0x7f0000000140)=0x10) r3 = dup(r0) r4 = open(&(0x7f0000000280)='./file0\x00', 0x804, 0x4) linkat(r3, &(0x7f00000001c0)='./file0\x00', r4, &(0x7f00000002c0)='./file0\x00', 0x400) 12:09:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x3, 0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x14, &(0x7f0000000240)={r2, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x1, @broadcast}}, r2, 0x80, 0xe63c, 0x9}, &(0x7f00000000c0)=0x94) 12:09:08 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) setuid(0xee01) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x8, 0x25, 0x100, 0x9, 0x9, 0x8, 0x2, 0xffffffffffffffff, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x8}, 0x8) truncate(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r2, 0x7}, 0x8) 12:09:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x26, &(0x7f0000000180)=""/232, &(0x7f0000000280)=0xe8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000000)={r2, 0x4, 0xa, [0x2, 0x5095, 0xe5, 0x6, 0x9, 0x1, 0x40, 0x7fffffff, 0x8, 0x86]}, &(0x7f0000000080)=0x1c) linkat(r1, &(0x7f0000000380)='./file0\x00', r1, &(0x7f00000003c0)='./file0\x00', 0x400) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x1ff, 0x2, 0x420, 0x4, 0x101, 0x7, 0x9624, 0x1ff, r3}, &(0x7f0000000100)=0x20) r4 = dup(r0) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000040)="c950b97d465b77efeb6fcf2a8119e84ca5a4a5bc0b") geteuid() connect$unix(r4, &(0x7f00000002c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x8) poll(&(0x7f0000000140)=[{r4, 0x31}, {r0, 0x2}, {r4}, {r4, 0x2000}], 0x4, 0xa) 12:09:08 executing program 3: syz_execute_func(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDADDRS(r0, 0xc4504443, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000200)={r1, 0x6, 0x0, 0x7f, 0x100}, 0x0) 12:09:08 executing program 1: chroot(0x0) truncate(&(0x7f00000004c0)='.\x00', 0xfffffffffffff0ce) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000280)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, 0xfffffffffffffffe) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) poll(&(0x7f0000000140)=[{r0, 0x1}, {r0, 0x2000}, {r0, 0x81}, {r0, 0x2105}, {r0, 0x8}, {r0, 0x16}, {r0, 0x10}, {r0, 0x100}, {r0, 0x20}, {r0, 0x65}], 0xa, 0x3) fstat(r0, &(0x7f0000000380)) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x100) r1 = open(&(0x7f00000001c0)='./file0\x00', 0x400, 0x88) ioctl$DIOCSETIFFLAG(r1, 0xc0284459, &(0x7f0000000200)={0x10, &(0x7f00000002c0)="6e0aff1749090ba5f57ba230c3373484d5b522c98fcb5ca10fc2c2089ced12086a6b53bd818f3a0af2174ab5a3cba2a1e341e4741250e5f8c10f700f8936487de735a8f387e525635055b4f6301ed18724afffb5ba6dbad6d0f796c141beb720752e4382a1ea75111e29f977b4a781a53b610d8bd885c7e3f81a2cba3f8a68112d62ecd0b8b587b0507ce55638614930aba18129d6a2a9ff67a618fbbaabcc596e6190a73d9855311bf1", 0x101, 0x7, 0xfff}) fcntl$setstatus(r0, 0x4, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, 0x0, 0xffffffffffffff47) freebsd10_pipe(0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, 0x0, &(0x7f0000000100)) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000040)="8b8b0eaf0d4b08486b2fb17dbe0b281f2f29047f24cb2a43093f78733cea") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000500)={@in={{0x2, 0x1, @loopback}}, r2, 0x9, 0x5, 0x5}, 0x94) clock_settime(0x0, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000240)) 12:09:08 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x2, @rand_addr=0xd641}}, 0x0}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x0, 0x2}, 0x8) setreuid(0x0, 0xee00) r2 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) shmctl$IPC_RMID(r2, 0x0) 12:09:08 executing program 0: syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") r0 = dup(0xffffffffffffff9c) ioctl$DIOCRGETADDRS(r0, 0xc4504446, &(0x7f0000000200)={{"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", "9e191d005c0b00c643e416156b922cf2243eaa32b3b6e6ccb57d0e7d05d14a9f", 0xff, 0xfff}, &(0x7f0000000000)="9ae279dca31f4bfff170e4447e34409944e6df5f43a845965cb99144480f20f089323a14891f2f1768ee4ef63a4bbb01ab0d3427da6aa3c4363e60921c7ddb2a04f279bd8556b473f6ea55dcf26bee82c3f7fab257aa335646d3dd302f955940edfbc3781a73e6da0794760eedf5fa76b7e883a5c2431ad27018d7a9f7d9250297ff806e86dbf74d94399607e9ec40e5d57fb276c149ea97e6128b1042daf08dee2d0d5dd4f79b6879ac496f5fde223c7d4b5de889e6a123a01e977cfa42dc70e5319163", 0xffffffffffffff81, 0xfb, 0x1, 0x1, 0x1, 0x1, 0x800, 0x2}) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f00000007c0)="61152944abe0c5cf235d884a0120cc0bca01a97b81fbef1a0c0e39bfa3c9000d6b8f8382ad7932e1428acc12923135551bae52363a751759cba8d455ea32ec4a9b43d2b9a22d99f4255b6da5f41b8c12a6") setpgid(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e20e000000200"/136, @ANYRES32=0x0, @ANYBLOB="0ceeab17f3f48b912caff4aa9e3df743fa210418"], &(0x7f0000000740)=0xa0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000780)={r1, 0x401, 0x6, 0x23}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x8, 0x5, 0x7, 0xef2, 0x18, 0x0, 0x6, 0x7, 0x2, 0x4, 0x452}, 0xb) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000880)={{"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", "d3baa0c1117b382812a8da3b0cf938de01aa4f741d74fcda4d491da376d80589", 0xd2f, 0x7fffffff}, &(0x7f0000000840)="8911e08cc8d065ee770e77cbbec3704506b9078d41a8b07a256a4f0ff54499f4f1066e", 0xbd, 0x8000, 0x81, 0x8, 0x80, 0x200, 0x0, 0x4}) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) 12:09:08 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x25, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) r1 = semget(0x3, 0x7, 0x0) semop(r1, &(0x7f0000000000)=[{0x0, 0x3, 0x1000}, {0x3, 0xfff, 0x800}, {0x7, 0x0, 0x800}], 0x3) 12:09:08 executing program 3: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = dup(0xffffffffffffffff) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000100)={0x523, 0x2}) clock_gettime(0x4, &(0x7f0000000140)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup(r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0xf, &(0x7f0000000080)=0x1, 0xfe9f) 12:09:08 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x4000000000000000}, 0x8) getsockopt$inet6_buf(r0, 0x29, 0x2e, 0x0, &(0x7f0000000000)) 12:09:08 executing program 1: r0 = socket(0x2000000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), &(0x7f0000000080)=0x8) sendto$unix(r0, 0x0, 0xfffffe22, 0x0, 0x0, 0xfffffffffffffdcc) truncate(&(0x7f0000000000)='./file0\x00', 0x0) 12:09:08 executing program 2: syz_emit_ethernet(0x2e, &(0x7f0000000040)={@broadcast, @local, [{[], {0x8100, 0x200, 0x3f, 0x2}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @local, @multicast1, @remote, @rand_addr=0x7f}}}}) 12:09:08 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000040)={@empty, @loopback, @rand_addr=0x2}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x12, 0x0, 0x0) 12:09:08 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8001, 0x1, 0x6, 0x3000000}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="b6000000906a5b21bab834140e45f880b5f9fc76a4837f00877b31fde84353896f9b46b06e535c3ed4056fcf3e44ac3d3315f7519f6a605127378f6b7d8d085cccd54cd34f65064e4613484a3b71dcfa2217a801ef96798572ba58000000000000007d5968a7db80b359744824258d2a77bb9b1807a4c21d1452a00b237818752f02db7467467a039ce2050c68696e23a8c7bb8acaf974ebcdd55ebf5729cca24c44c2a5dd6a6d96fb930cc6fc2908a831d6bd30402f2970ae45"], &(0x7f0000000180)=0xbe) r2 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x6, r1}, &(0x7f0000000200)=0xc) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x10009}, 0x10a) r4 = accept(r2, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000280)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f00000002c0)={r3, 0x4}, 0x8) 12:09:08 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCGETLIMIT(r1, 0x4004667a, &(0x7f00000005c0)) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="31000000c377b5de8a7dfc919c69ffaf2e7c90199b42d27ddb9bed50f70b76e0508d57a14cc82d702a9d846233b02fdea24cc58ee3"], &(0x7f0000000040)=0x39) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000080)={r2, 0xfffffffffffff1af, 0x1f, 0x80, 0x7, 0x5}, 0x14) freebsd11_fstat(r1, &(0x7f00000000c0)) 12:09:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="42dd2095bcecb4957457e2466e83648c5318a0cb153835a32ba34d904f88d0e4414455902d7b284c94cc922da7dbef2a2aeaccce76abfa1a22b02d7022223a0f55a039943e1daba7dd003a27ed616d1731d1d8806e419cc32a6b239ec17b42ab91ad3e401266e3fc7f996a755e035cc5abd05b9bc1b2ddb5d5ecf31c3dbbadfa0c3eed8438b0fdeabe32c018", 0x8c}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="8493d89ff7bdbb9544b58411f620c616789fe8f94e6f3de363487eae62d196e6d9a4bece74912a5a0d99da763c969168f825b21b695bb47616f71c30ea32f7e99e304802cf75045f6d0e7400cc19841adfea2b469636e97b00b8a10a2977a26720cf8f4934c0b13a990b1e7def7069fab0b6d5fb62ab9b9d0cef43508fc2d928ff1d318eb800202db4eb3d8417829693ca243856fd2eb7214bbf3b2128e6ad8786430553dff7632a07e7edbd8944cf3acd74ce43106c6f824001df345ce177f747607ea6c8e23a", 0xc7}, {&(0x7f0000001280)="786913d60cc3b041d5ca8676c31bc1612ea56b5e9adbfa09cbb3d63fe40c589cc90990cfb77f5ea0bb9d96cbd19123383f4370e0affbbaba281c0123d39522b3a2babf217be3214abd5613f97962df30fa75376ef3afa3eb8c649b27f0fdb896938de8ee6e85a687ba46fab691546f01a8cad3b8031ff3b3697a88d92b727387adf0432d7428631bd7c76d50fc014f6f0e91f3ddb75f2055e49bdd4d751e5252f77868220b6a4b32ab64ba895667956ccc30d44ca7ed948c41f442", 0xbb}, {&(0x7f0000001340)="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", 0x1000}, {&(0x7f0000002340)="4255021dde53a57765a6acf34f55dc076accbdcf900db3dec7b1987f11344bd1204818cca5f887c87a4c6cc5437de0ab423eb744c7d927014a3fc8b70e4f2955aba6a4725d77046e6cad93645abb5e9e4276b968676757c81c7f27e26d126401df6f7821c91168b03b59f3440a80a7956da1a41879e31bf061bd34cdaa54e2feccc18af9127b2d55eae60cd2fadbb8403ccd8bbe88c4a888f1bd3ce2edfe829509912408a0bec817102491f6b14c2c1e001b5e8f2ec6c760802c1df3208f80429a", 0xc1}], 0x6, 0x0) getsockopt$inet_int(r0, 0x0, 0x17, 0x0, &(0x7f0000000140)) 12:09:09 executing program 3: syz_execute_func(&(0x7f0000000300)="96f3a7472c431c140f0521f30f59bfd904df00009041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509abadadd1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acec01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436e9364435cf00000000e3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f00000000c0)=0x4, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2044c, 0x100) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f0000000040)=0x4f56, 0x4) 12:09:09 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e20edb04d5100000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000400000000000000000000849dc0003fbf3f9500"/128, @ANYRES32=0x0], 0x84) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0/../file0\x00', 0x406d00, 0x0) 12:09:09 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) bind(r2, &(0x7f0000000100)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) mknodat(r0, &(0x7f0000000180)='./file0\x00', 0x8080, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r4, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r5, 0x2, 0x1, 0x7}, 0x0) r6 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r6, 0x84, 0x18, &(0x7f00000000c0), 0x0) socket(0x3, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000200)={0x800, 0x3ff, 0x7fff, 0x8}, 0x8) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 12:09:09 executing program 0: clock_nanosleep(0xd, 0x0, &(0x7f0000000040), 0x0) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=""/4096, 0x1000) 12:09:09 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) fchmodat(r0, &(0x7f0000001700)='./file0\x00', 0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf06100000f345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") msgget$private(0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x20) connect$inet(r3, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000001d40)={0x8, 0xa904, 0xb84ca219a26596c3, 0x9, 0x3ff, 0xca74, 0x223391df, 0x8, 0x0}, &(0x7f0000001d80)=0x20) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000001dc0)={r4, 0x9}, &(0x7f0000001e00)=0x8) fsync(r1) preadv(r2, &(0x7f0000001640)=[{&(0x7f00000001c0)=""/161, 0xa1}, {&(0x7f0000000280)=""/164, 0xa4}, {&(0x7f0000000380)=""/112, 0x2e5}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000000140)=""/23, 0x17}, {&(0x7f0000001400)=""/3}, {&(0x7f0000001440)=""/46, 0x2e}, {&(0x7f0000001480)=""/47, 0x2f}, {&(0x7f00000014c0)=""/144, 0x66}, {&(0x7f0000001580)=""/141, 0x8d}], 0x2, 0x0) preadv(r2, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) getsockopt$sock_accept_filter(r3, 0xffff, 0x1000, &(0x7f0000001740), &(0x7f0000001840)=0x100) sendmsg(r3, &(0x7f0000001d00)={&(0x7f0000001880)=@in6={0x1c, 0x2, 0x400, @mcast1, 0x80000001}, 0x1c, &(0x7f00000019c0)=[{&(0x7f00000018c0)="35eb6034b1f702f2660e8aecd1d3122a6674dc5b7019e89236705e5ccd", 0x1d}, {&(0x7f0000001900)="7c17ad0db3d9ace373ae357b6fc2bb06de9d56fd8ec7603bd995063617ca4f6adc813647dcf01f52571e2db99fb85c08585d57337561d5a1e683030e26c9904b3c463ec0c6a78aac9b15d7cadd54802170a3899c3cd232ae1ae9c0b5a379280c19eb3c88c5d2e4e29bc96e9f56021015b1c35af4c69349bf05ac782a07758a828de8cbdfec90afbef12872fc265af24c59a1e451b9183118b864d719b5c9694f87334663e160d73ef4e985f4fdaa4f3f", 0xb0}], 0x2, &(0x7f0000001a00)=[{0xa8, 0x11, 0x82, "3c0a19abf27fc72f3e83b6a2ebc9a8cbb02e9494510fe074a054ed6864d07ab1f268b7ad91412f3ceee17aa6d49ba5da4f734f84bcfc258ff0146f092616fffb61cb6ee417eb57c5d8374f3325aa1cd43972cfe510ac07e9ade82642f90b26708ec0db84f2713315b79a7dd67efd82e091d8def553914e8520bd7d717d495c7be20bafffdd0f4a9596b0f4b7e42fb5c52726"}, {0x108, 0xad, 0x40, "18dacb0d9efabfe05b23f5122fa2816288e2e407f877427bf78a0a56e9cad5f1a9f99091b33f17bb16f355e5399d51bdd14ad3ca76945598d407c0010ae95b2ed6070055a204fdaf1502a5a4586748a68fcfd339a6dfcd28ec104c53364a5b34b33e3944883ec448b2456b42bbaa09222a7557bd9182813d10997c6279505bf44c713dbefee88f2580f35614ab9c7802cf0cf4a75abdffe6324b94afe443a31a84300ac1706b56847dea592162b1b3ceb5e53dd69c60b35e757539fcc6e0d5665711fedc259df39f749f7473e8e9013aee550fd1bcc968333f3a9307005ba228fcbdae0eca558842458713238bfb6a1b2f8e0d7123dc"}, {0x90, 0xbe, 0x1, "ced7a3f833a9c53dcbdd953894524fb8d3e1aaaaf4f84da8bc5ecfa736d8992dd74dc0892ebe1e6b17dc6274178475aa0601e8ef0b738d1deb953c683dab778761951011b5541b405fb35c17e1b33983572970f92ca13a8148b0bf8e191cec20b8dbed25e36792fbd1f2e71ca4e9b237c454ea08e3328bdbfc"}, {0xb8, 0xffff, 0x7, "5c626dcdbf576d8aec4c824e3fbd9660e239493db10b0f7982b62ecc395b7bdaa021e146098a89996938a1c4d4708730495105528b2c1266bb22450ac0fee9c81c27e29df82bdce79088a11685a6922d357e683fc98dddd8b863b22c560cbd62fef9a52221b539db9b007d77700c32cbc77a173359f61c49a1fb667cfbfdf2890f34ff589bcd5b0d10331636eb9dbcb3a53a927225f1208e43bac3dd79af659c1c280d0543"}], 0x2f8}, 0x80) 12:09:09 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open$dir(&(0x7f0000000300)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) accept$unix(r0, &(0x7f0000000240)=@abs, &(0x7f00000002c0)=0x8) poll(&(0x7f0000000280)=[{r0, 0x202}], 0x1, 0x0) r2 = semget(0x3, 0x7, 0x218) __semctl$SEM_STAT(r2, 0x0, 0xa, &(0x7f0000000340)=""/208) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000100)="89c78034ea5f87003a22c20100a4ddecc392675b8aa31eef847360704b054e515d128078f678b924c6d1d1cc7cfb16a0b02791ab01287f3fe57f868f0242e3e879eb3875f37499aa9f7396e961254739f519db0048d1c58c00c0fecd72d31254cfaa068f1e49f636f30db5329841c432ae3e1a65785eb60e4bfdbee7102d7962db9487fdcc6bed57f24338426cb076e339033bc77e531dfda6be282abead6e23675ad2d5c18f966f50e617e61952c3e76c02f89701924aadb5ca9e802bf07a494bc2") unlink(&(0x7f00000004c0)='./file0\x00') rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') openat(r1, &(0x7f0000000080)='./file0\x00', 0x1, 0x80) 12:09:09 executing program 2: setrlimit(0xd, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000240)=0x4) syz_execute_func(&(0x7f0000000280)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setrlimit(0x7, &(0x7f0000000040)={0x5, 0xb32}) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000380)={0x0, &(0x7f0000000140)=[@in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000400)={r1}, &(0x7f0000000440)=0x8) 12:09:09 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) close(r0) syz_emit_ethernet(0x18e, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x110800, 0x0) ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000040)="96c43553c2766f708585598d512d91624c944e327921586718f44201fa44184e9b0fa5c911c637ec8685a222a6c8fe6cc957278febad2cbb4fddac22599664138e5b3fe72ece8b36da0f5e3f97c94cff81328f7039b10a066d663a3f2fb33e360c70e1df8d3d90bccac14fc0ce3496f1776f7beb998775dc578820394dd48604f3f94dc80ce9df9d99a2943fa29106f213078d2fc59d1d7d46b0260d25bb9ea2639be02eb145d87f4539ad1bd4010092a874e71695e950c5eec3a34e9faa6087") 12:09:09 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) close(r0) syz_emit_ethernet(0x18e, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x110800, 0x0) ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f0000000040)="96c43553c2766f708585598d512d91624c944e327921586718f44201fa44184e9b0fa5c911c637ec8685a222a6c8fe6cc957278febad2cbb4fddac22599664138e5b3fe72ece8b36da0f5e3f97c94cff81328f7039b10a066d663a3f2fb33e360c70e1df8d3d90bccac14fc0ce3496f1776f7beb998775dc578820394dd48604f3f94dc80ce9df9d99a2943fa29106f213078d2fc59d1d7d46b0260d25bb9ea2639be02eb145d87f4539ad1bd4010092a874e71695e950c5eec3a34e9faa6087") 12:09:09 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) setsockopt$inet6_group_source_req(r0, 0x29, 0x4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4, 0x80010, r0, 0x0) 12:09:09 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1202, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000040)=0x10) 12:09:09 executing program 2: r0 = socket(0x17, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000080)=0x100000001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="9e023d2f66e96c653000"], 0x10) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x142, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)=ANY=[@ANYBLOB="1c004e22ffffffff00e4ffffff0000000000ffffe000000193000000000000000000000000000000000000004000"/117, @ANYRES32=0x0, @ANYBLOB="ff4408d91523daba0b90b4174da5b261d391e564"], &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000002c0)={r1, 0x8}, &(0x7f0000000300)=0x8) munmap(&(0x7f0000378000/0x2000)=nil, 0x2000) getsockopt$inet_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000380)=""/66, &(0x7f0000000340)=0x42) 12:09:10 executing program 3: syz_execute_func(&(0x7f0000000200)="0c19c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = msgget$private(0x0, 0x400) msgsnd(r0, &(0x7f0000000000)={0x3, "748ec16156e51a238a4f94609b5e924f4be3566476c22846fda073025aa8c90ef1925cc0d3f49eecdffd19f9c5f491044abdcde8bc6fde"}, 0x3f, 0x800) 12:09:10 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c) bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000000040)={0x1c, 0x1, 0x0, @ipv4={[], [], @local}}, 0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x5, @rand_addr="97c4971e865fe9ba2ff4986d6f161364", 0x7b4d}}, 0x0, 0x10001, 0x1, 0x7ff}, &(0x7f00000001c0)=0x8c) poll(&(0x7f0000000380)=[{r0, 0x2100}, {r1, 0x20}], 0x2, 0x2d0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000200)={r2, 0xfc, "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"}, &(0x7f0000000340)=0x104) 12:09:10 executing program 0: freebsd10_pipe(&(0x7f0000000000)) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r1, 0x0) close(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = shmget$private(0x0, 0x2000, 0x4, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000180)=""/216) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @loopback, @loopback}, 0xc) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000380)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161612e46ded9fbb3f1ac45e22c892a0f0000009f") r4 = getpgid(0x0) r5 = open(&(0x7f0000000040)='./file0\x00', 0x10400, 0x103) lseek(r5, 0x0, 0x3) msgget(0x1, 0x524) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(r6, 0xb, &(0x7f0000000000)={0x3, 0x7, 0xb3d, 0x7, r4}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r6, 0x84, 0x8, &(0x7f0000000080), 0x4) freebsd10_pipe(0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr, @loopback}, 0xc) getsockopt$inet6_buf(r6, 0x29, 0x0, &(0x7f0000000280)=""/138, &(0x7f0000000340)=0x8a) accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x0) accept(r1, 0x0, 0x0) lseek(r0, 0x0, 0x1) syz_execute_func(&(0x7f00000004c0)="98a84ac422bd28d82c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476de10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") 12:09:10 executing program 1: syz_execute_func(&(0x7f0000000280)="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") 12:09:10 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c1d0f05f32459bf0311000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e12ff8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'freebsd\x00', 0x8}, 0x24) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000180)=0x10001, 0x4) 12:09:10 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0xfffffffffffffe28, 0x0) getsockopt$inet_buf(r0, 0x0, 0x46, &(0x7f0000000300)=""/4096, &(0x7f0000000040)=0x1000) syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826e6467f2430f79c9a80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 12:09:10 executing program 3: r0 = socket(0x4000000017, 0x3, 0xffffffff80000000) setsockopt$sock_int(r0, 0xffff, 0x1017, &(0x7f0000000000), 0x4) 12:09:10 executing program 3: r0 = socket$unix(0x1, 0x3, 0x0) ppoll(&(0x7f0000000180)=[{r0, 0x2084}, {r0, 0x4}], 0x20000000000000e6, &(0x7f00000001c0)={0xa, 0x2a64}, 0x0, 0xfffffffffffffeb1) 12:09:10 executing program 3: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{}, {0x4}}) sigaltstack(&(0x7f0000982000/0x3000)=nil, 0x0) msync(&(0x7f0000983000/0x3000)=nil, 0x3000, 0x2) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8202, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x10000, 0x8, 0x2, 0x34fb938d, 0x5, 0x0}, &(0x7f0000000380)=0x20) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f0000000400), &(0x7f0000000440)=0x4) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000003c0)={r1, 0xffff, 0x7, [0x3, 0x81, 0x20, 0x4, 0xfff, 0x1, 0x1ff]}, 0x16) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x1}}, 0x0, 0xd20, 0x2, 0x8000, 0x800, 0x7}, &(0x7f0000000100)=0xa0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x8, 0xf4, 0x6}, &(0x7f0000000200)=0x94) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000480)=ANY=[@ANYRES32=r2, @ANYBLOB="6f00000007000000f7ff00000100ffff080000001c004e210800000000000000000000000000ffffffffffff00ffffff00"/148, @ANYRESDEC, @ANYBLOB="020000000500000903ed00001f00000023000000"], &(0x7f0000000300)=0x4) sigaltstack(&(0x7f0000985000/0x1000)=nil, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 12:09:10 executing program 3: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e6) mlockall(0x2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x12, r1, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000080)=0x4) 12:09:10 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r4 = fcntl$getown(r1, 0x5) fcntl$lock(r0, 0x0, &(0x7f00000002c0)={0x3, 0x1, 0x5, 0x146, r4}) r5 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="becf120000000024"], 0x12) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fstat(r2, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r6, r8) lchown(&(0x7f0000000980)='./file0\x00', r6, r7) 12:09:10 executing program 3: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000001140)=0x1002) syz_execute_func(&(0x7f0000000040)="b14591cd806969ef69dc00d90ffe3c13c44139fd5bf91cc1c7c6e4c653fb0fc4014c5868f4a95fc44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645c4e18c1406f3400faee4749826261f696926400fe618c401fe5ff6e3df646736676666430fefb300000000c4e10f7d4cdce5f30f1a1254111d54111d00") 12:09:11 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1104, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa) freebsd10_pipe(&(0x7f0000000300)) select(0x40, &(0x7f0000000340)={0x800, 0x401, 0x1, 0x8, 0x3, 0x40, 0xe23, 0x4}, &(0x7f0000000380)={0x7, 0x1, 0x8, 0x100000000, 0x1f, 0x6, 0x5, 0x40000000000}, &(0x7f00000003c0)={0x8, 0x2cc, 0x6, 0x5, 0x7fff, 0x0, 0x20, 0x5}, &(0x7f0000000400)={0x6, 0x9}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000280)={0x9, &(0x7f0000000200)=[@in6={0x1c, 0x0, 0x0, @mcast1, 0x100000001}, @in6={0x1c, 0x3, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x5}, @in6={0x1c, 0x1, 0x401, @mcast1, 0x36}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @loopback}]}, &(0x7f00000002c0)=0x10) setsockopt$inet6_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000140)={0x1}, &(0x7f0000000440)=0x10) 12:09:11 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f00000000c0), &(0x7f0000000080)=0x4) getsockopt$sock_int(r0, 0xffff, 0x1813, 0x0, &(0x7f0000000040)=0x3c0) 12:09:11 executing program 3: r0 = semget(0xffffffffffffffff, 0x1, 0x0) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = socket(0x2, 0x3, 0x70d2c777) recvfrom$unix(r1, &(0x7f0000000000)=""/218, 0xda, 0x1, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8) semget(0x0, 0x4, 0x400) 12:09:11 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000300), 0x4) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x20) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) lseek(r1, 0x12, 0x6) r2 = shmget(0x2, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(r2, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/197, 0xc5) 12:09:11 executing program 3: syz_execute_func(&(0x7f0000000100)="969898472c431cab0f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10fdd720970c4c461cd583d00000081c66db711c4397fd300c9f0420fb348a60fbcaf00100c00f345d9c6acacc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") mprotect(&(0x7f0000216000/0x2000)=nil, 0x2000, 0x1) 12:09:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46", 0x2e, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x0, 0x6, 0x0, 0x0, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x6a, r1}, 0x0) 12:09:11 executing program 2: msgget(0x1, 0x2) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000d8a38c0d3d932afa844d61a54fdc48606c50514e669384fc2ea7b32"], 0x0, 0x20000000) r1 = msgget(0x1, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000300)=""/142) accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r3 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r3, 0x7, 0x7, &(0x7f0000000080)=""/31) socket$unix(0x1, 0x2, 0x0) semop(r3, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) __semctl$IPC_RMID(r3, 0x0, 0x0) 12:09:12 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffff6) ppoll(&(0x7f0000000080)=[{r0, 0x4}, {r0, 0x8183854fa695408d}], 0x2, 0x0, 0x0, 0x0) shutdown(r0, 0x1) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x2, 0x2, @empty, 0x9}, 0x1c) 12:09:12 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) writev(r0, &(0x7f00000021c0)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000000000)="717bdcc8904a38e7af185abe7ce717c6f0c549ae5a64cd7ec4bba2764bf913f3b8a6197ac1ee172b309092", 0x2b}, {&(0x7f0000001100)="0ac997899cb6ec47037866745ce50727347dec416734c318497f02e7d5cbcaccb1c340c3f4e1ee777532ce777653e3ec21f242678e74b87384c7131beb0d99ae4a04766cca926e5b2a16ac052c24d4c17f0758227797b1bff1885f5cd97c2459bd0e373cdc138f49c10240832f2e385f6844bb63a5fcff11e7b799696b68a702c1cb340b3ac0f83d4bd476483e6c7ca1865bc8b763fb98d3956ac81151bf18b8f20d7a494989466ce3929c31fe195eae538137f356317a9afb15", 0xba}, {&(0x7f0000000040)="87743c0aec9db1cfcc46f29104d8e281f1236c0b1dd87e9897a2dbd69b3851c2693e71d4d1413552ce7c9dafff5c0e6d5f0cda8822cba25afe1688c1c97f6b585fdda7119cc6f0", 0x47}, {&(0x7f00000011c0)="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", 0x1000}], 0x5) ftruncate(r0, 0xc7) 12:09:12 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1004, 0xfffffffffffffffe, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e21040000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff00"/128, @ANYRES32=0x0], &(0x7f0000000100)=0x84) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0xf, 0x3f}, 0x8) 12:09:12 executing program 0: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000780)=0x10, 0x10000000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000800)=ANY=[@ANYBLOB="06000006ff030000000000000000000400000000000000"], 0x1) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(r2, &(0x7f0000000140)='./file0\x00', 0x0, 0x65) fchdir(r3) sendto$inet6(r3, 0x0, 0x0, 0x80005, 0x0, 0x0) setrlimit(0x0, &(0x7f0000000000)={0x10000000000b35d, 0x7}) futimesat(r3, &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={{0x5}, {0xfffffffffffffffc, 0x200}}) getsockopt$inet_int(r3, 0x0, 0x0, &(0x7f0000000900), &(0x7f0000000940)=0x4) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) openat(r3, &(0x7f0000000180)='./file0\x00', 0x200, 0x2) fcntl$getflags(r1, 0x3) 12:09:12 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, 0x3, 0x40000}, &(0x7f0000000100)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r1, 0x400}, 0x8) setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x10) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 12:09:12 executing program 2: syz_execute_func(&(0x7f0000000100)="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") freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x0, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x7}}, 0x0, 0x7, 0x700000, 0x1323, 0xfe00000000, 0x6}, &(0x7f0000000300)=0x98) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000340)={r1, 0x3}, &(0x7f0000000380)=0x8) syz_execute_func(&(0x7f0000000000)="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") 12:09:12 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f00000000c0)=0x7, 0x4) 12:09:12 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x6) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)=ANY=[@ANYBLOB="02004e22ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB="ff0000000004100100"/20], &(0x7f0000000400)=0xa0) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000480)={r2, &(0x7f0000000440)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x7, @mcast1, 0x3}}, 0x0, 0xf3df, 0xf33b, 0x280, 0x32a, 0x4, 0x8}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r3, 0x100, 0x10000, 0x1}, &(0x7f0000000580)=0x10) bind$inet6(r0, &(0x7f0000000100)={0x1c, 0x2, 0x7f, @ipv4}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000200)={0xffffffff, {{0x1c, 0x3, 0x4, @empty, 0x1}}, {{0x1c, 0x2, 0x7f, @rand_addr="977e3ac08f0881b9a89a193c6adde165", 0x400}}}, 0x108) r5 = socket$inet(0x2, 0x4, 0xbd9) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000500)={r3, 0x3f}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0xa, &(0x7f00000005c0)={@in6={{0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x7c}}, r4, 0x2, 0x8, 0x100, 0x6, 0xcd, 0x7}, &(0x7f00000000c0)=0x98) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000680)={r6, 0x7991}, &(0x7f0000000540)=0x8) r7 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x24, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x1e0) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000700)={r6}, 0x8) 12:09:13 executing program 1: freebsd11_fstat(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000140)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r0, r1) r2 = socket$inet(0x2, 0x3, 0x0) r3 = accept(r2, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000080)=0xff, 0x4) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) socket$inet(0x2, 0x0, 0x57) 12:09:13 executing program 3: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f00000002c0)="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") socket$inet6_sctp(0x1c, 0x1, 0x84) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 12:09:13 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x80, 0x27) openat(r0, &(0x7f0000000040)='./file0\x00', 0x8100, 0x1) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) read(r1, &(0x7f0000001380)=""/4096, 0xfffffc9e) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) execve(0x0, 0x0, 0x0) 12:09:13 executing program 2: syz_execute_func(&(0x7f0000000640)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460fc4e12166d576c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000540)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d880e381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000002876c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0xffffffffffffffff) r1 = getpgid(r0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) fcntl$lock(r2, 0xb, &(0x7f00000001c0)={0x2, 0x1, 0x7, 0x4, r1}) r3 = msgget(0x3, 0x4000000000000008) msgctl$IPC_INFO(r3, 0x3, &(0x7f00000006c0)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r1) r4 = open(&(0x7f0000000180)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f00000003c0)=""/97) flock(r5, 0xc) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) ioctl$DIOCRGETADDRS(r4, 0xc4504446, &(0x7f0000000780)={{"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", "d81b380309b9dd4480dd706cc885f59d5693de196d13653aab955b1a0f52f834", 0x3, 0x6d2}, &(0x7f0000000000)="21ce", 0x97, 0x8, 0x3ff, 0x5, 0xe4a2, 0x8, 0x1, 0xffffffffffff0001}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r4, 0x2) freebsd10_pipe(0x0) shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) mlock(&(0x7f0000ff3000/0x4000)=nil, 0x4000) 12:09:13 executing program 3: munmap(&(0x7f0000eb6000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) msync(&(0x7f0000d59000/0x3000)=nil, 0x3000, 0x1) munmap(&(0x7f0000d60000/0x4000)=nil, 0x4000) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) msync(&(0x7f0000b99000/0x3000)=nil, 0x3000, 0x0) dup(0xffffffffffffffff) 12:09:13 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000000)={0x2, [0x100000001, 0x800]}, &(0x7f0000000080)=0x8) getsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, &(0x7f0000000040)) fchdir(r0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) r2 = socket(0x17, 0x4, 0x8) connect$inet6(r2, &(0x7f00000001c0)={0x1c, 0x2, 0x1f, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x4}, 0x1c) connect$inet6(r1, &(0x7f0000000140)={0x1c, 0x0, 0x4, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}}, 0x1c) r3 = fcntl$dupfd(r0, 0x11, r0) futimesat(r3, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={{0xb7, 0x10001}, {0xfffffffffffffffa, 0xff}}) connect(r0, &(0x7f0000000180)=@in6={0x1c, 0x0, 0xdc7b, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x1c) 12:09:13 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@un=@file={0x0, ""/26}, &(0x7f00000000c0)=0x1c, 0x20000000) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000080)="eaff125c00000000", 0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000100)={0x0, 0xd4, 0x1, 0x4, 0x5, 0x9}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000180)={r3, 0x5}, &(0x7f00000001c0)=0x8) setsockopt$inet_opts(r2, 0x0, 0x200000000000c, &(0x7f0000000000)="eaff125c00000000", 0x8) 12:09:13 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x10000) unlink(&(0x7f0000001240)='./file0\x00') setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6_sctp(r1, &(0x7f0000001200)={&(0x7f0000000140)=@in={0x2, 0x3}, 0x10, &(0x7f0000001180)=[{&(0x7f0000000180)="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", 0x1000}], 0x1, &(0x7f00000011c0)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast2}], 0x1c, 0xc}, 0x8) socketpair(0x1f, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000080)=""/100, &(0x7f0000000100)=0x64) getsockopt$inet6_buf(r0, 0x29, 0x30, 0x0, &(0x7f0000000000)=0xffffffb6) 12:09:13 executing program 1: r0 = semget(0x0, 0x0, 0x102) __semctl$SEM_INFO(r0, 0x7, 0xb, &(0x7f00000001c0)=""/169) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaacb93ecd7b61ba30d7f3537ade568115fa3082f00010800060400267bc88e1a19f40000000925b2e27cfa694b26346feb241fab26739614e3f364a05e5aa1e0aea929948df1734fa55061d3913db8a1c72b318767d97926c5ad59076b46a3796c9a67996ee0c6cab56f4896340ec03ea311f89d5396d3db5002ad6b303dafb3db2893411c0335ce6e422621af612203ac"]) syz_emit_ethernet(0xffffffffffffff83, &(0x7f0000000080)={@random="1bf324a89486", @local, [], {@generic={0x873e, "52d5b3aaaba9ea86f9c4a14f4a77fe576731bb20318cbbb6ecce853dd90fc6c1c2dd2ee9fac3d622b6726940512880a4788b29d39a41c150a29b1c4ec044c838ac83be5f19550bf731325710920766249082ac6861c1ee24e304caef008bf6155d5ac82abb"}}}) 12:09:13 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) open(&(0x7f0000000240)='./file0\x00', 0x2, 0x4) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, &(0x7f0000000000)=0xfe70) getsockopt$inet6_buf(r0, 0x29, 0x1c, &(0x7f0000000040)=""/149, &(0x7f0000000100)=0x95) r2 = open(&(0x7f0000000140)='./file0\x00', 0x20800, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000300)={0x0, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000380)={r3, 0xffffffffffff354d}, &(0x7f00000003c0)=0x8) 12:09:13 executing program 0: syz_execute_func(&(0x7f0000000140)="0c16b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x3, 0x100, 0x5, 0x0, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x4d3f}, 0x8) 12:09:13 executing program 1: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x26, &(0x7f0000000000)={@in={{0x3, 0xffffffffffffffff, @broadcast=0x17}}, 0x0, 0x1}, 0xf6) 12:09:13 executing program 3: syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") socket$inet_sctp(0x2, 0x5, 0x84) 12:09:13 executing program 2: getegid() 12:09:13 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$sock_int(r0, 0xffff, 0x9019, &(0x7f0000000000)=0x4, 0x4) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000040)={'rack\x00', 0x8}, 0x24) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="02000000ac1400bb00000000000000cec00d35000000000000000000000000003900000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007bda5a6fc84474426ba46b85b400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f59f50f35ac7d80c7915e71fe1fea9ac7b", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0) 12:09:13 executing program 0: r0 = semget(0x3, 0x2, 0x100) semop(r0, &(0x7f0000000200)=[{0x2, 0x8000, 0x1000}, {0x0, 0x80, 0x1000}, {0x1, 0x0, 0x1000}, {0x3, 0xc13}], 0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000000)=@in={0x2, 0x1, @rand_addr=0x8c1}, 0x10, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="3800000000000000110000f590238eba550001fe10baf7eda75b53d31f539173c8fde5990086a92254527ba6ad69dfa1bd57000068010000003d1200"/70], 0x38}, 0x4) setsockopt$inet6_int(r1, 0x29, 0x27, &(0x7f0000000180)=0x3, 0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000240)=ANY=[@ANYBLOB="0400003f000000000000000007074b6ce17f0000008a4a5f1ba9a9b0cea4a4ffb8ec8a2f3e7bfb7e26ab0aec73f9315a9db7e8b4bf178a271dad68a3e3ba348662d3fef3359d5718df8e66ea06a457e0219c8a"], 0xc) r3 = socket$inet6(0x1c, 0x1, 0x200) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 12:09:13 executing program 2: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r1, 0xffff, 0x1014, &(0x7f0000000000), 0x10) lseek(r0, 0x4, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="0608002b3340b5aba3277c55161bd7c4ff0400006b5040a495a03fadb69d38b452020c2cdb41c92d5f5631e94652857abe779b78eb48c29858d5d8d8b83e4c1a86b199963ad016663320e7e1bcb0323891be600545cc9195e1a9460e135ef3ab69"], 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000440)={@in6={{0x1c, 0x3, 0x5, @ipv4={[], [], @multicast1}, 0x3}}, r2, 0x1ff, 0x401, 0x4, 0x8, 0x101, 0xffffffff}, &(0x7f0000000140)=0x98) r3 = shmget$private(0x0, 0x3000, 0x1c7, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r3, 0x2, &(0x7f00000001c0)=""/135) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) __getcwd(0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000002c0)=0x1800000000, 0x2ae) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000280)=0x5, 0x4) sendto(r1, &(0x7f0000000500)="2d61af9db118993c574d15ce9da96cd6286cf9354d2790850de974dab6a13e78f6978917b69ddba7705cb6a5c63cd257ebf5994546a3673c8afab5929b8ac1b9aad8fdee8a3322cce7f4df122bcbe291a0db3beddec7391e7c568c708e4d34e39ac99165a5e94153b0c95657f1f9eb5dc4e86e3105afcf391b57f259f67e3b84cb34ae8cc15994447cd8a47a1fe22579d163e7bcb43b54f3872acd5f2e49ef3aeed990e584f6dcf96b6529feba3bc3d6e07a03c513df19994e757e6cc94c212970d27811bd96fb4ee3157ec10c53fdaa637f852e1c6d2cafdb9503d06cbb63c267218a74aa5d3eb43bbc20f5bf1a8a1b800627159d36f716022820fc064a80902b98519e658af08b6c8dd872748fa0b2283b2bd581b6ead0c599fa322fd534feeb5793cfac68cc20dc8861ca2b8f11a0952e63f95cadd724cf5a11f3fca5a5e5e42ab70008bd5fb0f5e0777ba69892d2a27b62a7adcd79821ab370b96d9b942606e246df5864feb734c1a87b5fc299db3f8f2147875009c14f6e8b543fab7194e629de0e82f80a971127d008401560392d78b03bba1358ef8dc74b2acfb0b1c2e806dc2f87269a13a4d014164db212c76e2f8f3b88ab733110df052eac461ceac44bca446aa98058470513b6211c4f2d554c13423f1ced2c382a67033bcbca98234fc847c77542048794d34febf26dfd59a2f2a1dbdd7d2595f76c532e50d9eb20c6d2b8ab7edf3d24168613a8700efc7b980839a1b8e095bc108162a68c5f809a9e81e2d41d8a0e2da1ff4d40a3aff523968a5a8de19885686362ed1b5683b805bb200dae228282dac1c9bcceaa16ec12df7de0a276ca7613bc89ec756b04bf34511813c04709d1cf2f820e63d971bc92ff179406e9e90ca0a89b5e1d9e3b9073c9a7d7e563f77a1d0513529011025c89806f24b1e9359492c7ba6c9202cf0a112a663b6fdcdf40e46cd977f6b142529d23f4baf7c144176a3041a2648296ac9000943425caff24fa6636f72897a4e1d3327dcff33ae29bb0395e09355ca01a6203d9d59bd3616905dca487e661459cfb0b0b7d821c68ca2e54f40198db2d5bd6e9877697b7d7e98bbef6278ef126b965248ce698c4182eb3a3835060c9997ecef4aac6d09d06c4aa3ad28eb5a336c2001fcd9e5001cd65a330716b08a4651617ad0a34b8cb95d44189592108a67104bf2cd0bd44a53885aafabecf074e3a4285637de26a92013604ec2ffd7c151d2dfb602799caaa17ce6ac962b1e497d75d1426cfc4fcd209c6940173c7ee2f3fd0bfd7c30385bc87c7d42ef810f735f6e787418077e211992a750a42600425d5718574d21408e85efaf3552646128ad84834e4024c1ef57878d913aca065fe5ed53cb2471c852f8b4f9286ba75a2992c8b0ab141ffc8fed2f4c280429e1f9596ce93133f93e8f4c3ee315006743898232da2d73b93a31d2f0c9a426b42b4aaa29b8b652410220be8e7c891eda26eabdbeb052f68f68f181d5f33c65aa46daff7eecbe237e9e3bdca3eee123d0e5a803c5a12c8679413920555fa767f5d5d75a1beb9094fe51235f12bccaedc8771e19191ca91e57b3c23e25d9b300e663f154ab6db8e9d1f9a4a28bd47864ed589db95b8cb7c43fcb755b945706917a255938dfbf39e815ca595587229f7ef8f1e71e7448bdfe57125083f61889deac7ba0e2208c6042123edac88ade6fef7b7cb09e509c39d88925b12b92d2a7563891f84466b484c780936080218217572ca3fa08ed29fe3892d7f7da9a954a6d84a86a4f6b60b79d6f3e8fd9364bb7cecd5a0efa0a8f8f94eae6fc834a85b0ac8fc257aeac15096913254e8359a3ddbe5cfc44a57339b209a49da212fe34dff88153a128cae1e82ff5c3072b3cd9992cf8f010dca5af2a4b7d3bc4427cf1b9399246fa01d38661d46e9b07c5d34aaee7818388ad178a8407fe69de91e7deac2d66b78989bf7b656787d40555295001e816f2fd99319ab85546dbca10ed2f719150479c09e96d7981a93fd85bb5d75e2d41f47bbaaa4a9fed339283b699afb8218f7359075a7705c9d29175e8de95c466df115f550a76c44e78bb5efe38d9915fc73cce936e06aea37533d73e124f78c264821f7e15b91171175dc3fce971a943d60f97e704daa62e70fe907447ed84db6d0807d8b7ef88cf1b8048127086efddcf0fa7660251cca0e5697cdc228fe8251db86fec31ea553e3b028cc610fadea7c4bcd232094e5e33c1f796671c26a07742baf669e975f5f81c75a0366754ddc31ef2597db5d6d32389fc8803358202107d2bc93cdbf0fa1b0e907e088f77715302dc3da265cdecc51a2f186d1e70ed76545165484a0271e4d07965db5865c5bc3ee1e27c85ffbe36e372a86e0fde435276f85b51bb05f3e2d2d2603dab5d4f53f3294e97a63adf8e4e66f19673548d80a8ad9c722403856d8d94dfabb291a6aadad0760ac2b36096382d6ddad2a13e8eb864f62a1025caee7efa8f6b8518d0e2f7bdbaef2d4f91274b70a34b1f78e09235bd1e1c2fc2c8fd40c172968cd1cc31471dea386528319afdf648c2e0e0766b5a8fadf8023c3a55d696951fbed9d620c7160cd690b6b1e5d19b82ae5828420b4bbeb5cf6bf776f10bc9c2210c5684352fbcfa51da91035526ac5ee6722f23ab1d2dec53fd457bbe1a768fd288f63e81e2d4ca6551e56a1d304d13d7ac6d35de5f5771a0ec27c78162cc4216a1ee696ed9f58a302a222267b7e7a492b4f182ceac4fce981ba04b2b62a7b5255fb917e599710a2ed81cea528dea9833784a44c0d77bd656122a42dde81d08e9651f71f43822274bed897b0d3182e9f90bc479cd9dc869a7957b08a771f23e5b0a54329ec6447edf8799a7641e57463532d33622d773685529bd3cd4c9cf274cead7aa60159eb47883358cab9eb6aa512c51489b42a672f4bf2966aa565cf4719c82403d9819230c0ea0efbf89adc4a75f379c4aa2d684228fa237c943a5986c1ff17c280ad3a5ca9a0215e7ffac3e1a1e8131f13d3785b24153602ee57ebecf6d620ce2aac483feb5c9f651278752a252611b5c4a52b0fc5fb723952fcd1324c28b04fa8b21997aff3a5b998909335e3d4265bc19c06f63a6202a4eed681e1bf792b491b105cd747eeed3c527eabafab751d9850162add62fd237e8e30be327bae9ad579d052e4c23feff5d0d007a175a4295c645ad6a615e5f6e4b86a76e425ec170b8af8034ffa743a1fc2a2a503e294db6a99721a639e57b8c8a468e84f1928227295c260b0e80093b7b3bbb65aa917858430db200d87c18930a306e526ce2d30c137bb8a135b81fcf9ec7c437c722db1108a29e433321c99f5eba190959b0301a93f85db5b17220d97339f6f0b7e50093a1d528ffc58d630f56b96232cafbdab2891f276ffaea72ee6e153e41afbfd3cd577258cc862af01fccf7bca7018c2891d262472951b301acf530a26b6b5d048650b930e0f562763b57535b2a3fa4b187957914223a04b98550eb3c4e903b1b3dd1bfad59bac9eaacee3ba7bd33e0f5e3bc69dbc80fcb89ff683606d39f94e0b7fcaf1eb61a63fb8062194f271c05c3b16fcbcfdd949380c726332b3a1333d1802cf86e28509fe26f1493ef4faff74133501a91408e56cfde0a64eec1fd4bd7430ea5228c1d38d2e723883494daca137c8075350dee51f715d49d2a576e216c90a9ebe56036b0b0b74191061f322b5569d75d216dcadcd93dada6004e4c2cf652f20760a2ef6eaf05a3426143eb8f9f70a94099a172fb1a0e9e1d63c36f1c4476052f822c1f24412d44bb09afee32001165709564cb371abfa96acc63f649286334a8e679b903eadae0aad90e8b5cc93c91345f0b8af7786e2b03917548b0e6b2c4ccfed6639d64d86acfaa0bac02380de896439c1f74b04bc4758e5a1fa4fc422e0f2ad827b6ef2f1f25593b962a99eb332e3889a544bf95196b4c9d546e7b8fdb302b2373c4bdcfb48e413731a5e8733122b5e2973f73b7870f5eda06f1c0c634b2c87770608eb8b10658067ce6e92ee013d36eb01c282fe434025bff2d5fe9b23def965c4dc032ac7bfb6ca62fa215402a20d5178a52bcd16be144488fd1fef108f35b43465963743c2af1d0ce541faf28027f32f8aa1a316eb81be563d7e28e5b41721d8b9e144efc6fc0a6421867e1cdd0b7d42ef3efe508f2d0d2b94308c3f3b3d89684c66969b27416142663bc6b826e97ebd9ed6e14e79b80f39be07b01ba241498edf6df179d365c7113636fc1ec3cf9b0e68bc2ed990159cb8fcf9f703152c9c71f948d43811c9fd63836dea475387c8b2953e46fc190b488aab0fa94741f2dfc2b7016e864958c4215e600f8ff6265283d5a0ebae0ccd1725cd3ba22ee8c70bc71ec51e33ecc82bafcd58d30008ac832fa5ff6eec7e9f7ab6daee5de0ec9edd2abac9a49235b2e51c2eecfb5720b8439ed14e665c7b61e9087afcf1dbe42717509f97750c0ab913b89b33219824981b2031463d862fe284db81162c4d1b42fb805efcda2760382d5f8d06857b3693fd414a162a16943ddf202d2b253c73e176894e63580fb2834fc28232a65e5617ea56fc2741f69f0c0430a8955c3dc355e068adf80b0862b8710830c99bbab6b971fa2fc84ec8b50a568c589788f44185c1e0203c08de748ff8bcba1350005961df0d1cf3de80fe512d8feab7b878aeee1707604448f38c02c1151d7422ef38f9a2574899b1a89e9de3d28c8aaddf7c5d5f29d05c4de54ec78d3aa5acc40767aabf56ccda0d77188dc37b73f038c5ae8a28f22297f1c37f380223558e21416987f328230b5f595c0bf8cdd42ba0fe0a58f58e7bcc974b70ee7c488fae0f1d390d9b0e8b18076af9ab2930c5ff7e4d1f9c9e230bbd57a30797b0f36d70176a840644bd035c401a4c1f2b035e282964759c58d94474ddeacd5f9fd942822ec84ac4591cb41c791723f70b4de2724236940b4c50ed346a04a6bd18ea72a388dc65b7856a09510ef689200eae8758af50d1d8922adc73b815c4bf6e7812d6b36500bec8b01f1f8d980c81ba8ded47538b3de2ca2c74b28e06c2609493cbb06fde622cacb5de4193c2ac9c3b801cce90c431818881c53a12850d65ae1a0889a971ae186bc7e6ff36defaeb808a349cafda33031bb89fa0131f4115f047e85d378b4c763dbd3068930bcfc8c3ad33fed562344849ab2a9292a8b1202c572ee4ba96245ddbca2e667ba31987134a8332dcf8e445d5b9d4aa4bf332255af788980086faa3cb44227aa9d543814d8ae1cb5004096131fe86a7ef75cc323c59f05a804a1cb83a2a28abd1594cb6671ad6335d13f06115f8b3292884d036b0a780030a67ceaf2c7d962aba99e62a989a009ff1a31f6038e367e4796e2fb7809bb50cd4e5e3ce19dc4107894c52a3e09ca43813264777471713772e401b5b443dbf93a6a9a32839c653b5a92e12c6913d2927ed333442945aade94af57a1ea56b4ab889467ea27cb74a1302c88f64f107b1917eeaf66ff98b04efdeaa6df3a73b9e849d083b131137ab7d2112716fa5dafea1d5e67a647e9d02795c200d91dde12155ee0e5cd6a09245db3a304695f3b9e2dbc337f38486ac267c4cca6ba7c2b9f6483944a2a39ca294e1226381f6a0cde8c05dae112295eedb143e290e45a5a318030cba8cfc8a540ae6004b80c500108491588aa31246b5f6c0f64148c8fef6c8e65097208b6fa011bb93222ffa6675a7fe502a036dd3373aedcec131971d060a170975aa631e3b3fa7fec58e5abbdfc4de7149823ca85d51", 0x1000, 0x1, &(0x7f0000000380)=@in={0x2, 0x2, @broadcast}, 0x10) 12:09:13 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000000)=0x8, 0x4) sendmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=[{0x18, 0x6, 0x1, "2fcbb834"}, {0x28, 0x29, 0x2, "c65dfa8ef6ade58076c2359a8fcf1895b40972"}, {0x48, 0x3a, 0x8000, "5213a94cac00b592d869689fbb760b37e19c9aa680900a395bf2aedfd8608d857d5000ef36f0450ba55f4f2c4d031335aa5d7e"}, {0xd8, 0xa9, 0xa1d, "fc5409c41d65e97fbc26edce82f5eca462a7269071d472d7b95cb49792d5242c4fd80105caa30c46c003be7b16208e919bb436bb2b305c2ddbdbbbed39fe3d6e5594f6f5c78ba2c377ee50232115be00b1c844eb445c5f6f4e7d59a4cfa3897e3e615fc7ad05f7fdaf4f15448c33ef3b564fcfc56a3f11caa5dae6388c4d727e6268b74cfad3ca5d526b14c3dbec9b901d6683a1b229a2c39571f63e361e26d84197cf9c08f9bab8c017f1b89a783b76e238fd16f905f4dd380c4c0426a2cba568c2d4283a"}], 0x160}, 0x1) 12:09:13 executing program 0: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x30000000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e210000057100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000043e692aedf8e787100"/136, @ANYRES32=0x0, @ANYBLOB="0300910008000000"], &(0x7f0000000200)=0x94) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000240)={r1, 0x27c1}, 0x8) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, 0x0, 0x190) syz_execute_func(&(0x7f0000000080)="982c2d0f050520d0f807913e2c2ef3420f53de4141e2e99650855b660f162f4680b64f00976dc1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a08f0428310fe4001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4c4635d183e70f30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x4600}, 0x10) sendto$inet(r2, 0x0, 0x6de96b5420ee3cc1, 0x0, 0x0, 0x0) r4 = socket(0x2, 0x1, 0x0) close(r4) flock(r4, 0x0) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) getresgid(&(0x7f0000000340), &(0x7f00000004c0)=0x0, &(0x7f00000003c0)) r7 = getegid() getresgid(&(0x7f0000000400), &(0x7f0000000440)=0x0, &(0x7f0000000480)) fstat(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r3, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000640)=[r5, r6, r7, r8, r9, r10]) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000380)={r1, 0x9}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000540)={r1}, 0x8) 12:09:13 executing program 1: ftruncate(0xffffffffffffffff, 0x400000000106) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0xe4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) r1 = semget$private(0x0, 0x7, 0x20) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000000)=""/124) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) mmap(&(0x7f0000ff6000/0xa000)=nil, 0xa000, 0x3, 0x80011, r0, 0x0) madvise(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3) 12:09:14 executing program 3: syz_execute_func(&(0x7f00000000c0)="9826473e431c090f05042459bf0b0000b740d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x80047457, &(0x7f00000000c0)) 12:09:14 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = msgget$private(0x0, 0x8) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000140)=""/90) pwritev(r0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x0, 0x11) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/115, 0xf678fce0ee89661b}], 0x159, 0xc700) 12:09:14 executing program 1: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") open$dir(&(0x7f0000000140)='./file0\x00', 0x200, 0x20) syz_execute_func(&(0x7f0000000400)="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") 12:09:14 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x3, 0x3, [0x5, 0x3, 0x5]}, &(0x7f0000000080)=0xe) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xc, 0x3}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x5, 0x5}, 0x8) 12:09:14 executing program 0: r0 = semget(0x2, 0x0, 0x0) semop(r0, &(0x7f0000000040)=[{}, {0x3, 0x7fff, 0x1000}], 0x2) r1 = getuid() freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getuid() __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000280)={{0x3e, r1, r2, r3, r4, 0x80, 0x8}, 0x5, 0x2, 0x3}) 12:09:14 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) clock_settime(0x4, &(0x7f0000000000)={0x57, 0xc55c}) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) 12:09:14 executing program 0: open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) close(r0) r2 = accept4$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000240)=0x5, 0x4) dup2(r1, r0) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f00000000c0)=""/173, &(0x7f0000000180)=0xad) getsockname$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10) 12:09:14 executing program 1: syz_execute_func(&(0x7f0000000140)="984a19c6c4a2791dcd0cc80f05bf0d000000c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607cce10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c5816016c441f96fe20fc60fc6a8f2ae000000f1ebeb709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getpgrp(0xffffffffffffffff) r0 = semget(0x3, 0x7, 0x2) __semctl$IPC_RMID(r0, 0x0, 0x0) exit(0x1160) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x0) 12:09:14 executing program 3: syz_execute_func(&(0x7f00000001c0)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") msgget$private(0x0, 0x0) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000280)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002, 0x10000000) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/179, 0xb3}], 0x1) 12:09:15 executing program 2: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="95022e2f66696c653000a8006479713e892a1f4caa254ee0c5576f1f0ef2d1f2d8a2ee654903d6a8b4e79c8f356cad1d2ef53f277de77fdc751b726410c85c128228a5de34dcf645434b5cafc64789f1ee0ea7854acecf090000000000000022ffd15b1c12d7db62a5e32e1dcbf8cab3ab3944298e02bc66d10922781e0d130c53567ce5f0bf009947255c115f88e8ce28"], 0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000140)={r1, &(0x7f00000000c0)=[@in={0x2, 0x1, @multicast1}, @in6={0x1c, 0x3, 0x9, @local={0xfe, 0x80, [], 0x0}, 0xff}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x7f}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1205, &(0x7f0000000200)={0x0, 0x0, 0x1}, 0x10) 12:09:15 executing program 3: open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f0000000140)="566930209ea6a9523b43fab5b81cff94756f3e126fcd7f4f95f9ce5b4c76538e6ed73517d32f74302b1cbdf05c4ab40c75554d19526806fc131b4272e2c0590a9ed75916255427c16b1a450c2dd5b33855ce5bd4dc1878bfdd39cf35b6b34bb70599e6e7c311b7e7e850a0c8aa1dcab095") readv(r0, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f00000001c0)={0x0, 0xe7, "88613f825bb05863f0beafc8bac054e9342dd466c83404ff554ddbb8c244953a78b145a96b6d15fdbcef1f94185d007cb9bbc0ae71e53328a0ab4734362c12024f099690e36b6571c7a863f64a5a1308c3f4992bd8a202acc7d7ea4caca4e8bd8b9fa85fd6d842b6110beb1fe3db2a064d6961b5e02264d35424742f3e4e8e7ad0187b709027a98b4aa7b04d34e0bf092f1f5554693eba1d6637a969ee2809a2ad903acc6a7181eaa30da07cba0fe99a14f3f3d0f352553dabcb99651bb0cafd4c87d3b4341286a690524eddfc81bc273414b227fdc9d3aea81fd3ebe4946f148c5bcbbc5ad90d"}, &(0x7f00000002c0)=0xef) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={@in6={{0x1c, 0x1, 0x80000001, @mcast2}}, r4}, 0x84) getpeername$inet(r1, &(0x7f00000003c0)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10) readv(r0, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1) dup2(r3, r0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) execve(0x0, 0x0, 0x0) getsockname(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000000c0)=0x1c) 12:09:15 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000900)='/dev/pf\x00', 0x80, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f00000001c0)={0x110000000000b35d, 0x800000b360}) mlockall(0x2) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000240)={0x0, 0x7f, "ab5975940d978601d83008fbceafc1b1aa1e306dd988cb9970ac067020f0a98bc8791f0ccec07bc0f17a13c3711c17d8e9fcd2d3e7f0d012cca46aba552fc34ba333e9b4da8e7644e5ff8eb436f68af333c2b713c2a5ef02fa6c99bb3a9d8f235159a40f99f40c41b0766babfa09b638f5af6969e914fa9d5ef5e2b60c05d1"}, &(0x7f0000000780)=0x87) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000800)={0x0, &(0x7f00000007c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000880)={0x0, 0x800, 0x1000, 0x3}, &(0x7f00000008c0)=0x10) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r2, 0x200000000000, 0x0, 0x0, 0x6}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x9, &(0x7f0000000200)=0x100, 0x4) r5 = dup2(r0, r3) ioctl$DIOCRGETADDRS(r5, 0xc4504446, &(0x7f0000001780)={{"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", "d7734ba2d328145404b42e4bfec8d7bc643b8fe2342f55e754cc0dff4d6033b7", 0x1000, 0x4}, 0x0, 0x7ff, 0x6, 0x7, 0x2, 0x6, 0x0, 0x2, 0x3}) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000940)="9b5a0e137df6f5ba2729f19184cc0936a7db543eccd72ddc7a79624dff62e8e13193d2b66c95deed607a14692e2c0a662161db0736443f3fbbcbe9878809f932ca64275bf9") setsockopt$sock_timeval(r1, 0xffff, 0x1009, 0xfffffffffffffffe, 0xaa) 12:09:15 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) flock(r1, 0x4) openat(r0, &(0x7f0000000040)='./file0\x00', 0x18102, 0x180) syz_execute_func(&(0x7f0000000100)="0c17b5b598cd801b69e4f56962f5696200d9d9d0c441395bf91cc18fe9589b26e101edfec4427d822a2adfdfe4da7676f2168f4808eebce00000802000c421513666f3e1dc8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a1460f569f00082640c401fe1d8bf4f4df646736676666430fefb3000000007250314f864f86450f17720d14111d54111d00") 12:09:15 executing program 2: syz_execute_func(&(0x7f0000000200)="9826473e4314170f05f3797d59bfd913020000a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e50dabbdd1c4e10bf8c470c4c461cd583d04000081c481a9fd7a01c483397fd300c9dcdc0fbcaf00100f00f345d9c6acace4c3214cb9a5605419cec2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4610f9e2bc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/51}, &(0x7f0000000040)=0x35, 0x30000000) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000080)=0x4, 0x4) 12:09:15 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000000)={0x0, 0x1000}, &(0x7f0000000040)=0x8) r3 = accept4(r0, 0x0, &(0x7f0000000180), 0x30000000) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000001c0)={'bbr\x00', 0x100000001000000}, 0x24) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r1, 0x84, 0x8001, &(0x7f0000000100)={r2, &(0x7f0000000080)=[@in={0x2, 0x3}, @in6={0x1c, 0x1, 0x20, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_int(r0, 0x29, 0x2a, 0x0, 0x0) 12:09:15 executing program 3: setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x1, &(0x7f0000000040)="9a", 0x1) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x4a, &(0x7f0000000000)={@broadcast, @rand_addr=0x1, 0x1, 0x3, [@empty, @loopback, @rand_addr=0x4]}, 0x1c) 12:09:15 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080)=0x7fff, 0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x0, 0x0, 0x0) socket$inet6(0x1c, 0x5, 0x3) 12:09:15 executing program 3: syz_execute_func(&(0x7f0000000840)="982c2c0f050520d0f807914141e2e99650855b66c4a125de1c3f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22eb660f6fcac403c90c8b030000000006e86eba0dfeda04e5feefffff88a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f3c7adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f2868f2f04181a0feefffffae3f552065dea3000000000142c4b33120b15ffbb15f7b110f0fca380483446f00") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x100, 0x0, 0x1, 0x40}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf, 0x6, r1}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180)=0xfffffe8d) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x8) 12:09:15 executing program 0: r0 = socket(0x17, 0x4000000000007, 0x6) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc062105}, 0xb) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) 12:09:15 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @multicast2}, 0x10) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x105) 12:09:15 executing program 1: socket(0x10, 0x3, 0x3) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) accept4$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x30000000) syz_execute_func(&(0x7f00000001c0)="9834170f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fccae101167c4c8ed72e41812047002b000000262727f1f08144287a1e0000009b9b73e2571616ac1000c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, &(0x7f00000001c0)) 12:09:15 executing program 3: r0 = socket(0x1, 0x20000007, 0xeeba) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140)={0x80}, 0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000240)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0x1}, &(0x7f0000000340)=0x8) syz_execute_func(&(0x7f0000000000)="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") open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 12:09:15 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e0000002000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290400"/134, @ANYRES32], 0x0) r0 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x20000000) r1 = socket$inet6(0x1c, 0x0, 0x20) r2 = dup2(r0, r1) r3 = open(&(0x7f0000000200)='./file0\x00', 0x1ff, 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x7, 0x2, 0xffffffffffffc9a6, 0x7}, &(0x7f0000000180)=0x18) freebsd11_stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r5) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f00000001c0)={r4, 0x4, 0x8000}, 0xc) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$dupfd(r6, 0x0, r6) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000100)={r4, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @remote}, @in6]}, &(0x7f00000002c0)=0x10) 12:09:15 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r1, 0x800000009, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8, 0x0) flock(r1, 0x1) flock(r1, 0x1) flock(r0, 0x20000015) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000000380)={{"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", "1bb3812584a077c838dd6e900b7362f3b921b2f4e8cc4e61878bc1e04181e1b7", 0x3, 0xffffffff}, &(0x7f0000000100)="ae6b8da3443771caeb7fee", 0x4, 0x1, 0x1, 0x1, 0xfffffffffffff691, 0x8, 0x8000}) execve(0x0, 0x0, 0x0) accept(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c) 12:09:15 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x7, 0x3, 0x2952, 0x51f}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000000c0)=r1, 0x4) 12:09:15 executing program 2: syz_execute_func(&(0x7f00000002c0)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") setgroups(0x0, 0x0) bind$unix(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x28000, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup(r1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000100003f0000000000000000000000ff"], 0x0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, 0x0, 0x0) 12:09:15 executing program 1: r0 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffd000/0x2000)=nil) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000280)=""/4096) syz_execute_func(&(0x7f00000001c0)="1c05b5b598cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101edfec4663ed107c4415814c4f2168f4808eed5bce000008020000051c1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") socketpair(0x19, 0x10000000, 0x2, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r2, 0x5) shmget(0x3, 0x4000, 0x202, &(0x7f0000ffb000/0x4000)=nil) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f00000012c0)={0x0, 0x9}, &(0x7f0000001300)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000001340)={r3, 0xe338}, &(0x7f0000001380)=0x8) r4 = shmat(r0, &(0x7f0000ffb000/0x4000)=nil, 0x3000) shmdt(r4) readv(r1, &(0x7f00000027c0)=[{&(0x7f00000013c0)=""/143, 0x8f}, {&(0x7f0000001480)=""/238, 0xee}, {&(0x7f0000001580)=""/4096, 0x1000}, {&(0x7f0000002580)=""/204, 0xcc}, {&(0x7f0000002680)=""/47, 0x2f}, {&(0x7f00000026c0)=""/214, 0xd6}], 0x6) r5 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4000, 0x0, 0x342f, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000100)={r6, 0x3, 0x4, 0xffffffff, 0x800}, 0x14) getsockname$inet(r5, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000180)=0x10) 12:09:15 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaff86dd6076605100303afffe80c7310000000000000000000000bbff020000000000000000000000000001880090780014000060c5961e00000000ff010000000000000502000000000001ff025f00000000000000000000000001"]) 12:09:15 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f00000004c0)={0x3, 0x2, 0x5, 0x100000004}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x3, 0x2, 0x3, 0x1000300010005}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000040)={0x100}, 0x4) 12:09:15 executing program 0: syz_execute_func(&(0x7f0000000140)="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") accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000040)="7f3ffe7972afe0d1110d") 12:09:15 executing program 2: syz_emit_ethernet(0x3b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000aaaaaaaaaabb0806002f886f06090007ea80d87899da30bde756d9af6c5597aaaaaac5568f24ad53c52a223b02de15a80f62306c8b"]) r0 = socket$inet6(0x1c, 0x1, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000000c0)=0xe5ce, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@broadcast, @broadcast, [{[{0x88a8, 0x0, 0x87, 0x3}], {0x8100, 0x6, 0xbed7}}], {@ipv6={0x86dd, {0x0, 0x6, "94be1c", 0x30, 0x8dae6f429e6c0a3a, 0x0, @local, @mcast2, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "ef9d25", 0x0, 0x0, 0x0, @mcast1, @loopback}}}}}}}) 12:09:16 executing program 3: open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fef000/0x2000)=nil, 0x2000, 0x2, 0x12, r0, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0000009f") 12:09:16 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x7, 0x1010, r0, 0x0) __getcwd(&(0x7f0000000100)=""/214, 0xfffffffffffffd99) 12:09:16 executing program 0: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="f0a77fee68ee28d2e70715c72985567c86925b9aa0f07d6162595abadd7a87109f6c6e673d2109b102c78e4337cc8b2107d738cd3067fce0024af4e6486e19a59ddd910aa2ce148456de87ca291063b7540de531621f01985c2b2b5c7567e8d1a132baf362c178966d091da76df94875a1bcfa90334605b285b06cc3"], 0x0) 12:09:16 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f00000000c0)={0x403, "de4309006342bb4918247194604705dd"}, 0x14) listen(r0, 0x0) mlockall(0x1) socketpair(0x1c, 0x4, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x5, 0x4) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000080)=@in6={0x1c, 0x3, 0xf5b, @empty, 0xfff}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000000100)="7334efbbf2aac18cce9a64bfdee0403c472e77d78ed8abaa3819ed2700cb787abe4c75b0ca62c747af8da770093445f16963caf75baa8b572ac87a4ddbd6604caff1bce9816bafeece323e33b3dc8326d139a2fb7181f9fb167be54d2915fd2aff00a348c0c42a681f197eb71717091a96e64caf27d078640eb74b7dbf8dcff5102b1c198f337a18dbf0fdc273ec07b27fc6c94bdd6c1cadc5b33bb6b4cb8dc031b9085a985b2be5bf1fdce876430adb4ee3841df2ae2c8a39e51e8ea49e60a68f180f793be1353a2d0f7779d01366d180b3f29716c2cfaa8a4e30118c9d7ba8955fd6", 0xe3}], 0x1, &(0x7f0000000240)=[{0xc0, 0xffff, 0x1ff, "3489376377c81235a7bd4f959ec37cf51dff10890bc8cc52c43510d836f56fb486b9a655fb1ad35c40d3be31521975a8d2f132ba0526514d5fb4c06eef45f50330e5af2a0c7c9bc0df71994413820366e216eac758ea6b029a0c12659e38606814ea4ee3bafc5f5d4d4e8b343a6c403e98a558ee389c8100c2241ed23068c98d579ed0555dee54272a37bce7a5a738d6f0dd45b3af3189f08010257781b1f50bc5c7b631225a956499b468969c9859"}, {0x48, 0xffff, 0x1, "17f944bfbc9b9287a12a969b39418dcf820c5502278479dfdc60562f40fc57d92e8feb369ec3679525194f74884941aa3e1824"}, {0x58, 0x1, 0xffff, "b989bdf131cdf86055d3593e36455110e6fc4b3c699ed0ad4bd873f497cf8fe5d3cd1588f08be69b4360061ccaa4befde1f6159abe4fa73e6a3d0d37ace4500af7a20d59fc924b3b"}, {0xb0, 0x88, 0x0, "736bf3a56fda3da361372fd88701fe0cb824980ed1a077a21f6fab219d0f76fc801cd49d04a5408d7b892df8b20e6a157ba9886c107de7c7e347ba19b04c1e9ea8e387dacd4f9bb8243504b5d1a8c51beb99a239bbd5a15e3a88b4b8fb5e014ee1fda5fc81b1389dd2496497d7e71c721fbf2b0184381fa11f88efee2a80410e41e9bb9c35d062efc003595a0c8799235e1cbe6bc68f0331ce944f"}, {0xc0, 0x3a, 0x100000001, "b44dc98d63393e6cb1052c864cabdb257fbd2aeb03685246c114464aeeaa392890bb81b8195e122ec753f1d79920edbbc35b7863acdab55e34843373a4a10005217c789a332c421d8f1148c8954eb1e7be0039e79885dcf5dca8724aa2b9d21856e8d51b819d8bd71cd1ed229f7ddcd25206b697deec281c9fc188ad41971e5aab406f7234e03275456c6c34a28d4359a15b61d8c901b7e360838a247b799fcb820d1831a66eda1f3c6494ac146d89"}, {0x98, 0xffff, 0x5, "2d8bca3d23c1cb61fc3aaf4a118f4b656b35fc3097b3220c2288b35d57d1597370bc231f4a140cfcb0a9d7ce405a6d8a2d5044e82e9117f32c405c340d9cb0793e35babe155fd91bd79f12c6f176a6b5d20fe32e2617a1d5084a5ef4688959fc4b0b969d30367f4b8a81d0e2dc754b64be2cf5c246e9e01e83c97a765179fd4e12f39b"}, {0x50, 0xad, 0x4, "c61a549604c1dcde6b5a4263dd2dda6ff002f4fc3deefe279325ae6665637c70b2336e29421352c7ef9bbd181d2a8c3e4e891e2a79ab2eae7c0e"}, {0x58, 0x0, 0x8001, "8c3dd89e30573b8207f3f13481c4de689884ad51c1db0391e4200ec4dbaa67d0360c734ce1bbafcf88518348c79bbd4f83bd9b764c21746cb65f4c599b254dfb755fc0d0425d"}], 0x410}, 0x20181) 12:09:16 executing program 1: syz_execute_func(&(0x7f0000000000)="980c2c0f050520d0f807913e3e2ef3420f53de4141e2e91e7979855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294003b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") semop(0x0, &(0x7f0000000000)=[{0x2}], 0x1) r0 = semget$private(0x0, 0x4, 0x800e) __semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000500)=""/207) r1 = semget(0x3, 0x3, 0x34e) write(0xffffffffffffffff, &(0x7f0000000100)="81d7d301c52ee9140ef41eb199e38a97a6014c7278c07768cfbb6ef00c381214339f7dd8dc35bb6a4de699c650c8735fa89f2b8120ea21d577632b3e9a1d208273d18338834be912bc3d16f2d0845c292cc37b8a3c1fa12c898ee636b0d4b9ce36421143fc2bd8401aca936e30aa33bad8d0f80abe6709a2e3590970a16f23dade5365d47bfb0b96779358c1bb40a8edf8c41a205478e4a2f20c9556610a66a8005ad045f0836c6eda2a907c79e32a713298", 0xb2) pipe2(&(0x7f00000001c0), 0x100004) semop(r1, &(0x7f00000000c0)=[{0x0, 0x5de9b432, 0x1000}, {0x1, 0x7f, 0x800}, {0x0, 0x6, 0x800}], 0x3) semget(0x2, 0x1, 0x20) 12:09:16 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2b, &(0x7f0000000000)=0x1ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f00000001c0)=0x47, 0x4) recvmsg(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000000080)=""/236, 0xec}], 0x1, &(0x7f0000001b00)=""/106, 0x6a}, 0x2) accept$inet6(r0, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0x5b5}], 0x1, 0x0}, 0x0) 12:09:16 executing program 3: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000140)={{"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", "6fe544273bb2fd9ddb88661d92ec1285d1c906b1326bc53ecd69fefdf344680e", 0x3, 0x800}, &(0x7f00000000c0)="242929c2e67e2be4fdd5df01afb622a7b9d99748d4ebd7c858bfcf58687c1fb34167219e43927900d1cde1372ef132b56760ed292060f24ac179688ea29d0f1341772ba378a9da170fbf55feb4f502906c9c51", 0x5, 0xffffffffffffffff, 0x5, 0xf6, 0x401, 0x8000, 0x7, 0xffff}) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000005c0)={0x0, 0x4, 0xd77}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000006c0)={r2, &(0x7f0000000640)=[@in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f0000000700)=0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r4 = dup(r3) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0xe004, 0x0) 12:09:16 executing program 3: getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x0) poll(0x0, 0x0, 0x0) r2 = semget$private(0x0, 0x3, 0xc0) __semctl$GETNCNT(r2, 0x7, 0x3, &(0x7f0000000040)=""/38) fcntl$getown(r0, 0x5) fchdir(0xffffffffffffffff) getpgid(0x0) fchmodat(r1, &(0x7f0000000180)='./file0\x00', 0x20) utimes(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)={{0x3, 0x8}, {0xbc, 0x1ff}}) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() getsockopt$inet6_buf(r1, 0x29, 0x2f, &(0x7f0000000380)=""/4096, &(0x7f0000000140)=0x1000) mlockall(0x2) recvmsg(r0, &(0x7f00000016c0)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000001600)=[{&(0x7f0000000200)=""/240, 0xf0}, {&(0x7f0000000300)}, {&(0x7f0000001380)=""/229, 0xe5}, {&(0x7f0000001480)=""/81, 0x51}, {&(0x7f0000001500)=""/245, 0xf5}], 0x5, &(0x7f0000001680)}, 0x400c1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0x2, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) 12:09:16 executing program 2: r0 = socket(0x10000000002, 0x3, 0x0) getsockopt(r0, 0x23c7800, 0x4000000065, 0x0, 0x0) 12:09:16 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x1, [0x5]}, 0x6) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) bind$inet6(r1, &(0x7f0000000040)={0x1c, 0x0, 0x0, @mcast1}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="d8", 0x1, 0x1, 0x0, 0x0) r2 = accept(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 12:09:16 executing program 0: writev(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000200)="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", 0x1c9}], 0x1) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup(r0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x901, &(0x7f0000000300)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) 12:09:16 executing program 1: open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) flock(r0, 0x2) sendmsg$unix(r0, &(0x7f0000000240)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00000001c0)=[{&(0x7f0000000280)="ac3c94b924baea389a5963b85965366d54d4f067bb091bf8d9acdd1ba8e99406358c27e14b8d201cf14264b179a441457fc16d4c4fc8dfbf4979209d1af978ddcce5139f2727314e6a14228b5087b3c62bd687d59fb03ab2d269b1dce8dd2d337bd85e33a6", 0x65}, {&(0x7f0000000380)="a1dfc30810031d59f67685bc965a982483bdb2bb1d1a1aacef36ad2ec051eb233181c82de4ea1190c57b20a7c9f739c81af61e9a8b451ccef9bb0ebed9017f3a3256abf4d7c2bbb6652ae849414b4f4fd6bba270", 0xff02}, {&(0x7f00000000c0)="729fd7a0ea", 0x5}], 0xf9, &(0x7f0000000200), 0x0, 0x1}, 0xc) 12:09:16 executing program 0: munlock(&(0x7f0000001000/0x1000)=nil, 0xffffffffdfffefff) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 12:09:16 executing program 0: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) setreuid(r0, r1) setreuid(0x0, 0xee00) 12:09:16 executing program 3: r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) r1 = dup(r0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r2) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r2, 0x4004667a, &(0x7f00000000c0)) fdatasync(r0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/118, 0x76}], 0x1, 0x0) freebsd11_getdents(r0, &(0x7f0000000040)=""/39, 0x40) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, &(0x7f0000000200)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000240)={r3, 0x1000}, &(0x7f0000000280)=0x8) 12:09:16 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000000080)={0x0, 0xfffffffffffffdac, 0x0, 0x289, &(0x7f0000000340)=ANY=[@ANYPTR=&(0x7f0000000240)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES16=r0, @ANYRESOCT=0x0, @ANYRESDEC=r0, @ANYRES16=r0, @ANYPTR, @ANYRESDEC, @ANYRESOCT=r0, @ANYRESDEC=r0], @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYPTR64], @ANYRESHEX=r0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRESDEC=r0], @ANYRESOCT=r0, @ANYRES16, @ANYRES64=r0, @ANYBLOB="06657c1b26b4da740fd37222cc3aa5c20dbb692bd90c4f3009141dcd349525", @ANYRES32=0x0, @ANYRES16=r0], @ANYBLOB="2b5d86989b5e17b653dc28ddbf7c8f65755713378ed435f93f0c28e308871c55ebc165fa71a2185ce1867ac353bdbafafafcf0b8dd1b6deaf9a4ea2084ec99d59606a6ef34a773fa9cb925b00b5af166297917ac662884bf0ce41145a01e47afe075deae3c60cf7a6823f94f3bc1a3472c684043886ade86789bf1b06cd80f4cc8f7802bd89be0b8c79d783b73b709486cfb7062fe7dcae9bd8ee5e49aceb7d6dbee4128e6817b2262ede69a6afd5aac428eb2ddbf7a506935", @ANYRESHEX=r0, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESDEC=r0, @ANYPTR64], @ANYPTR, @ANYPTR, @ANYPTR64=&(0x7f0000000300)=ANY=[@ANYRES32]], 0x1b4}, 0x100) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x14) 12:09:17 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x1ff, 0x0, 0x81, 0x4f39}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={r1, 0x1000}, &(0x7f0000000240)=0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51f}, 0x10) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000040), &(0x7f00000000c0)=0x4) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="50fcffffffffffff000000000051542e"], 0x10}, 0x0) 12:09:17 executing program 1: syz_execute_func(&(0x7f00000003c0)="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") r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x38}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="1c004e2202000000dbba268c74fc96abc5ce538b53af5d6d000800"/128, @ANYRES32=r1, @ANYBLOB="0600000009020000"], &(0x7f0000000280)=0x8c) mlockall(0x2) r2 = dup(0xffffffffffffff9c) sendto$inet(r2, &(0x7f0000000000)="e07b8184c7941acd27e0fba83ad50affbd81488b6ad7dc2b024117a1ee1fecef6d39eab437aca55e383819fa509e684b227210430ba72b155bd5e4dcf3ee511212bf51663c6150e88dbd96fc69beeaa130d2a7476f6c733138bb36d832c66f907bfe64", 0x63, 0xc, 0x0, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) recvfrom$inet(r2, &(0x7f00000002c0)=""/151, 0x97, 0x3, 0x0, 0x0) shutdown(0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 12:09:17 executing program 0: syz_execute_func(&(0x7f0000000000)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795beef9f9680c040000b98fd3e9d89b17269b172653fbc4edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b3045e269a851002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad67360f0fa993f18c00000000c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DIOCRADDADDRS(r0, 0xc4504443, &(0x7f0000000180)={{"7ded17bfaacbb064dcd0ee82b7941a591977d421417b57b07be8fb105d0f328220142e27cb55517977cc7296e6dc23fd5ebdcdb4f48865694044beae94744a1f81b5bf3fe78777daab566e4dc9af5601a4b47e9c10afdf25a17b72cce602398cdb5dc319db6ec3f9713c44825a808105a30835b7a7a81a2f06e47e9030021957584801b2e638b19ac569a688943bedfa7c56b8924797541d6157ad29411120c2d8ebd7be6f36a439a3e4733babca3a68867f4f2905e9117a1429ce5043935f68a364ce66285431dbf8700734b64f912d8f04f172cfacb0e31b06636606f17ccc70d59121c87e4a6d9690de1c1f7cb112c3b6cf764aa54ac4a10cd006effb49bef5f6cd169a0d561062140cc9faa2fba7f06d43a3e6401a4499b65fa6776ca68f6fa534efa3db91a52110d90198fb485015b8d398cc48299ff67dc7d003716d885d8adb9b3e148fcae65b6b738909831e91a481f9e5a9953244d7307b9df9b86a1e71e814c15d0bc78854ae57a2f3bc65e961f55e77f22417d5991a03ffeae6f65db640c38cdca1593c2fc886174d580419be437255ff959220402cfa454f36e7f66d0e95adb4814ec24b773115dbe7b6c87fdb0c66e33041f2c8947e969d3163e29e2bb6518aa81d5f256e6f6e8b4240de82130bc7f8cf9afef2c043f55a97be95cf4879ddad32287f0db6cf3e163d45c4f10069bda836120a0fcc51d428c41d0e3319cef4148f075286f16ad4a6d225ac361fb498162fb8fe49af76c6554e3e35a24a021d37aa4fdfe35718e5c1e43f96e1cb92faa2d70a4dec60a881a8a920db18b8cf237b7600b501c6fafbfc1e05c4f68429d2c61497fa6673dc1c49c6010ba9632cc5960e7102325ae80fb753d2e2f3932a8f180e87b084640c67d476dd791889c1b4c96c9be3473001e023e744b42a6b344cf145e19efbde5cfb626cd9b9d9fd2afaccd941e98f8ef5a99c50da9c75091f458dda23ca35175e344f67c2138b98b77a2adca17e374beeff17a3d46c1755d25f6cb9af02deb69f7187e29b88df35fa4478939504a57a547ee25413144e628f1132cb93802c36f8e05fd816309bb0709f61e2daf67e4b781b0e914b9d5e5d1eb7058fa33021d734fe340f768a7b9d4708c9f12829057d66c65882de43271519afce1bc556434a5e09628e55142802941145106e9b2b097f2532bb6cd6aa8e02746d3f180d8508b5f644ba13fc910c1e3628d777ac06306e7f18f0b66e4f4d4a6ddfdaa72862d8d154b646c37717e3360620be2f988a85fd07af248c964cb05609de696218ab1733734eab44cf8fc6aa48dbbc2b3d0a6f67657e80fe7e3bd3e3d48fff1d19190a2cef62066f4b8589ca7d50546278798cb952f0b4512409ea10a99e41b23b993b4ad9e60d008bacdbe2ae00c6f5deca64cdecc98bfc5acc528af9d90bb3d630a0c0a4b4ca4b", "104392808edff85e4cd4c715a0950ca71754d0a3d5a38afde1154c7173eac814", 0x8000, 0x101}, &(0x7f00000000c0)="866440d864f01ae94973c05d1718ae8ba0f2c7e1f79ad20d12887447a752461591bf3c48571b7e677ddda8e950c99ff07983170475929ffef0dd5cc869664a1b46a43565e1d5c05c7df6c3cd562659b8526b81172fba8b7f7abe9339f5dda443a9ded9dd2b0c1bf83207a5b0cf00a44e1bd4d280df1f63dea5132f91546f3a53b898705d73b791b1e78bb12c7f8ca8e1679879e201024f73011ae34234", 0x3f, 0x7, 0x9, 0x200000000000, 0x0, 0x401, 0x5, 0x8}) 12:09:17 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000205, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x800, 0x10) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x80000, 0x0, 0x12, r0, 0x0) 12:09:17 executing program 3: writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="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", 0x1c9}], 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) readlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=""/189, 0xbd) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/228, 0xe4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:17 executing program 2: syz_execute_func(&(0x7f0000000600)="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") mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 12:09:17 executing program 0: syz_execute_func(&(0x7f0000000740)="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") getitimer(0x0, 0x0) poll(&(0x7f0000000000), 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000080)={0xe779, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) clock_getres(0xf, &(0x7f0000000100)) r0 = shmat(0x0, &(0x7f0000ffb000/0x3000)=nil, 0x3000) shmdt(r0) shmdt(r0) 12:09:17 executing program 2: syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c0af3420f53de4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") socketpair(0x1, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x3f, 0x81}, &(0x7f0000000080)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in6={{0x1c, 0x3, 0xf9, @rand_addr="b9151804af470ed993134fd4effbe90a", 0xffffffff}}, r2, 0x2, 0x3, 0x0, 0x5, 0x9}, &(0x7f0000000240)=0x98) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 12:09:17 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x10000001005, 0x0, &(0x7f0000000000)) 12:09:17 executing program 1: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0x0, 0xfffffffffffffffc}}) sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000985000/0x1000)=nil, &(0x7f0000000040)) sigaltstack(&(0x7f0000983000/0x3000)=nil, &(0x7f0000000000)) 12:09:17 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4eec0265c5a166933a4d304dffa18e41cfb9c1b489f7caceaf2cbe4378ee443a8d5ba2eec05096b5800920f38c80735450542b92439a4c29769aa8a3076f7007a064eec89408cf655e705e0005e452ea6c1d55f2ce01aebf53061279d", 0x5d}], 0x1, 0x0, 0x0, 0x8}, 0x0) 12:09:17 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c0d0f05042459bf0b00000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") r0 = semget$private(0x0, 0x9, 0x0) socketpair(0x17, 0x5, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r2, &(0x7f0000000180)={0x2, 0x2, @loopback}, 0x10) semop(r0, &(0x7f0000000040)=[{0x0, 0x44, 0x1000}], 0x1) r3 = shmget$private(0x0, 0x1000, 0x520, &(0x7f0000ffe000/0x1000)=nil) r4 = getuid() fstat(r1, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r2, r4, r5) shmat(r3, &(0x7f0000ffe000/0x2000)=nil, 0x3000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x204, 0x0) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000a80)=[&(0x7f0000000200)='\x00', &(0x7f0000000880)='\x00', &(0x7f00000008c0)='/dev/pf\x00', &(0x7f0000000900)='-!^(\x00', &(0x7f0000000940)='\x00', &(0x7f0000000980)='\x00', &(0x7f00000009c0)='/dev/pf\x00', &(0x7f0000000a00)='[.s^', &(0x7f0000000a40)='/dev/pf\x00'], &(0x7f0000000bc0)=[&(0x7f0000000b00)='\x00', &(0x7f0000000b40)='/dev/pf\x00', &(0x7f0000000b80)='\x00']) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000c00), &(0x7f0000000c40)=0x4) r7 = socket$inet_udplite(0x2, 0x2, 0x88) bind(r7, &(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$DIOCRGETTABLES(r6, 0xc450443f, &(0x7f0000000300)={{"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", "669be4d7f8e825be74351afe76f9c0394e18ae52be4311663eb22b9047a9ff4e", 0x81f7769, 0x7fffffff}, &(0x7f0000000080)="2ad8ec174203bb75f524cfb6b524f4b7a7202e7ebd672cbfd033ae3f34d6c26eaace0740b2b0a2bfd334eb77a97c37cb7a37bd21bfa055ec3021da8c48a0f4be573407c8d6ce99afd78d03cc5a8814c2e7e074d17186034674b097f44f4d673a26aaf3e8024265afa6986e34ed1a2778", 0xfffffffffffffffc, 0x45210555, 0x4, 0xf65, 0x5, 0x8001, 0x4}) 12:09:17 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) setsockopt$inet_tcp_int(r0, 0x6, 0xb22, &(0x7f0000000080)=0x5, 0x4) r1 = semget$private(0x0, 0x5b6af124b7bcd381, 0x120) setsockopt$inet_tcp_int(r0, 0x6, 0xcc, &(0x7f00000000c0)=0x7fff, 0x4) r2 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000100)=""/177) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x45}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r3}, &(0x7f0000000280)=0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x849, &(0x7f00000002c0)=0x9, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000380)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r4, 0x3, 0x7, 0x80}, 0x94) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000440)=0x101, 0x4) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000480)={r4, 0x2, 0xffffffff, 0x79, 0xff, 0x100000001}, 0x14) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000004c0)={r4, 0x2, 0x4, 0x1}, &(0x7f0000000500)=0x10) __semctl$IPC_INFO(r1, 0x3, 0x3, &(0x7f0000000540)=""/113) clock_nanosleep(0x0, 0x1, &(0x7f00000005c0)={0x4, 0x200}, 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000600)={r5, 0x9bac, 0x100000001}, 0xc) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000640)=[0x60]) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000680), &(0x7f00000006c0)=0x4) r6 = open(&(0x7f0000000700)='./file0\x00', 0x100100, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_tcp_TCP_FASTOPEN(r6, 0x6, 0x401, &(0x7f0000000740)={0xff, "cc64616d604d6b6f5bb69cda7d002303"}, 0x14) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r0, 0x1, 0x800, &(0x7f0000000780)="93085cba705f2a6602a67e1fd0bd857bafc6f2169d8cdbee4c47e28d40324749150906ad0a6ea7d6153399e864ab17345381213a58a5db66df86d98525eab9fb7addef0ee2ecd4f5985422c6995e75be941577fd1e9ef0731138831eea541608e4c30c76d5d85a20c2f1fb71e4749ed5037fb634d28dfc52a2a13402d2a5a6a0a8e012d5ee75dfcc93022760ec7c423b8205053bfd1305c2528764705b7798ea8080808d2ab635213b1dff283bd08f2e5a7d6b91a324708ef5a8f909ccfcd746fd2fbea8f1761ab190dcc91ed4eb19999302f93650a657be87fc8cdab3b768a0b46a", 0xe2) setsockopt$sock_linger(r6, 0xffff, 0x80, &(0x7f0000000880)={0x3, 0x3}, 0x8) ftruncate(r0, 0x5) r7 = socket(0x1, 0x10000007, 0x3) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r7, 0x84, 0xb, &(0x7f00000008c0)={0x0, 0x3, 0x0, 0x6, 0x8, 0xe3af, 0x5, 0x7b, r3}, 0x20) getsockopt$inet_int(r6, 0x0, 0x2, &(0x7f0000000900), &(0x7f0000000940)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f0000000980)={0xf, 0x4, r4}, &(0x7f00000009c0)=0xc) 12:09:17 executing program 1: r0 = socket(0x2, 0x10000001, 0x0) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4eec0265c5a166933a4d304dffa18e41cfb9c1b489f7caceaf2cbe4378ee443a8d5ba2eec05096b5800920f38c80735450542b92439a4c29769aa8a3076f7007a064eec89408cf655e705e0005e452ea6c1d55f2ce01aebf53061279d", 0x5d}], 0x1, 0x0, 0x0, 0x8}, 0x0) 12:09:18 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f0000000000)="731a620f26cc7f3e02cda2dbfdce2d98cbddd36d6895953ec75515702b66101bb125927578c70905f3e74c5dd8edf78531211e224e99c9df99eb3935ed27fc0f3189a7a7a5b47633ee116c3ef4e2e7634f6e268d0adb3dc2434f46ac994d6ed201399cdc85fdd5de8421218e0a05a7d7bb23ea4cc63824785739601da6ab335090411298eca46b949b57eaa551014672eec147d420bdc11f66a4a1") syz_execute_func(&(0x7f0000000100)="1c11b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") readv(r0, &(0x7f0000000680)=[{&(0x7f0000000200)=""/186, 0xba}, {&(0x7f00000002c0)=""/109, 0x6d}, {&(0x7f0000000340)=""/164, 0xa4}, {&(0x7f0000000400)=""/100, 0x64}, {&(0x7f0000000480)=""/4, 0x4}, {&(0x7f00000004c0)=""/67, 0x43}, {&(0x7f0000000540)=""/207, 0xcf}, {&(0x7f0000000640)=""/13, 0xd}], 0x8) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0), &(0x7f00000001c0)=0x4) 12:09:18 executing program 3: munmap(&(0x7f0000e80000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x30000000) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000080)={0x3, "265f3a467ef7e1244a3c7aa66af86f61"}, 0x14) 12:09:18 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) syz_execute_func(&(0x7f00000001c0)="982c3b0f05bf20d0f80791b0024141e2e9965067dc7e010f162f2795be01ac584eac584e6d1ff6f6e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f00dc1d1d440f2b550142c4b13120b15ffbb15ffb110f0f3804830a000000") getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000080)={0x1, 0x0, 0x4000, 0x1c00000000, 0x0, 0x7f, 0x9, 0xa18, 0x0}, &(0x7f00000000c0)=0x20) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000340)={r1, 0x111}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r1, 0xffffffffffffffc0}, 0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) setrlimit(0x4, &(0x7f0000000180)={0xfffffffffffffffb, 0x80000000}) r3 = accept4(r0, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000300)={r1, 0x1}, 0x8) 12:09:18 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x28, &(0x7f00000000c0), 0x4) 12:09:18 executing program 1: r0 = socket(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x97, "b883308a3168f8c2ec709eacead93fbb505e435ef49dc636e4588d060daaab9d6f5f857b914338b1e3560c1b2eb72b121a7cf8d221c3cc88909f352e51ee988ad41dedd57a01b699a013be585abdadb5287ae11dd46a0ada9fe2c2a9da0bc796bd512b119cebbdd5105f35f136f4ae446c0375512ac9279e2c873222b7b20fced865f82b8b14e3a46eba048c16cd22c6744645c9554e2d"}, &(0x7f0000000100)=0x9f) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x2}, &(0x7f0000000180)=0x8) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="001c2e2f6669080000000000000030005c6af6faab3a7e783e1deb4d0d2994fd1eba0766"], 0x1) getsockopt(r0, 0x7fffffff, 0x5, &(0x7f00000001c0)=""/4096, &(0x7f00000011c0)=0x1000) r2 = open(&(0x7f0000001200)='./file0\x00', 0x78ae2cefed459c9, 0x2) ioctl$DIOCRSETTFLAGS(r2, 0xc450444a, &(0x7f00000012c0)={{"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", "4c96bd39556a43a3fc200a8240a8e6a7feb620742061985a53be3aaf4c1871a7", 0x1, 0x7}, &(0x7f0000001240)="89e4ee6ca63811a30bf68e771ea57c98b6c5808c0530748654dc639a7f604e513d71700658406005eafe7dd9b95963aa09d6960d249c8d74f08a63c60265401d7822eb61a424079ec9f6a44450fc0fe54de7bd9608", 0x6, 0x9, 0x3, 0x0, 0x5, 0x5, 0x5, 0xfff}) 12:09:18 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x40000000003, 0xffffffffffffffff) freebsd11_fstat(0xffffffffffffffff, 0x0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x7fffffff03000000}], 0x1, 0x0) 12:09:18 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000080)={0x0, 0x5, 0x3, 0x7, 0x1}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x69, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='dctcp\x00', 0x6) 12:09:18 executing program 0: syz_execute_func(&(0x7f0000000100)="9826473e431c150f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f0000000380), 0x236, 0x8) r0 = msgget$private(0x0, 0x40) fstat(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getgroups(0x6, &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r5 = getpgrp(0x0) r6 = getpid() msgctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x8b, r1, r2, r3, r4, 0x68, 0x101}, 0x5, 0xffffffffffffffff, 0x10000000000, 0x40, 0x1fe, 0xcd, r5, r6}) 12:09:18 executing program 2: syz_execute_func(&(0x7f00000000c0)="9826473e431c1d0f05042459bf0200000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e2e0f2ed3efa80dd4d48cc742dbc3a3056f0000004e00c42ed1fe8de3c0f526264788fe58c4a1dd7dbbbfdd5cc620570330a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") 12:09:18 executing program 2: syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) __getcwd(&(0x7f0000000180)=""/182, 0xdc) 12:09:18 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={0x0, 0x27, "db53d468c6288df0c93903ea3d392855d0d23346f70f1f2c38995ebddfd4450dc4f2a10e72bce9"}, &(0x7f0000000140)=0x2f) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="7f00bd310581845525359a4bd56184ddce3376f0bae5e7e994e8c5628c6f271441c565fd393e01d55c9d8d226ae1ba61fb7834d340d5e83cf6fd02603ed889f527bcae3edb4039c9bc9b3bdb524bf5f1ce00e0da0e1f95666a0dc5bcb0c3a3ab341d8d2255797800"/117], 0x79) 12:09:18 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001300)=0x10001, 0x4) recvmsg(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/13, 0xd}, 0x0) 12:09:18 executing program 2: r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000007c0)={0x0, 0xb}, &(0x7f0000000800)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x10000000000}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, r1, 0x3, 0x0, 0x80, 0x3f, 0x100000000, 0x10000}, &(0x7f0000000000)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="68f20700421f605e0300060080000100faff10574f1926ef50154b881f9b0dffa8660bf8dbe2f912638f818fa3d2934c55a5f1c97d0b991f15bc017f6d3b8e88ed7dd40be69c8304a9e12a974141602f21c3521eb80a079cfbcba34ee1b8c10000000000000000060003000080528a87c3f7d12638fc58597abb1a030e93bc4e9973dd8642c0dadeea7a619778e1918eafc3cc7c1f3ed513bcab8565c587363fe94a7b5cb6f68072f18bad865baee8edc9c6b0f1e3fa6f24a8b5c8eb"], &(0x7f0000000040)=0x16) 12:09:18 executing program 1: fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(0xffffffffffffffff, r0, r1) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) r2 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r2, &(0x7f0000000400)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="8d1735eea1324e4d", 0x8}], 0x1, 0x0}, 0x84) 12:09:18 executing program 2: syz_execute_func(&(0x7f0000000180)="98043a0f056442dda26556666691b016660ffeb70000008051988b28a050505b6645162f0fc4014e264bf6f6220fa0e5be34d1c4e1f8c421fc2e41812047002b006e6e67f3c78888a1c40fbbc4e201acac1000cbcb00808f294001c4612172f000000000f08171a38a806ebbbe5b5b6291ae8ca065600000c481a5e3684ac463cd400bfe2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffb9b1445e1d469e9cd9b0f3804830a000000") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)='\x00', &(0x7f0000000080)='@/]!\\/)\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='{\x00', &(0x7f0000000140)='%.\x00', &(0x7f0000000240)='\x00'], &(0x7f0000000480)=[&(0x7f00000002c0)='Z\x00', &(0x7f0000000300)='!\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)=':{][&\x00', &(0x7f00000003c0)='\\#\x00', &(0x7f0000000400)='.\x00', &(0x7f0000000440)='!{^\x00']) r0 = accept(0xffffffffffffffff, &(0x7f00000004c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000500)=0x1c) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000640), &(0x7f0000000680)=0x4) recvfrom(r0, &(0x7f0000000540)=""/179, 0xb3, 0x0, &(0x7f0000000600)=@in={0x2, 0x1, @broadcast}, 0x10) execve(0x0, 0x0, 0x0) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000006c0), &(0x7f0000000700)=0x4) 12:09:18 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, 0x0) getsockname$inet6(r0, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11064100c4a37bf0c55c41e2e9660ff8aa030040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00007996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000001c0)={r1, 0xc5, "7ad422ca7e72c58184237ddd85e1f9cc3cf6759731a453a6e87cf35d1290613f3588236d0e408b9ff7796b3d4d9cb4a14c385d9ca89b63528be94fc7f47469c3ad3f27c3a1d1eb66bf9a334bcccd65922d42bdb7d2423c84f85ce752acbfc08e42faf8052372afe6ba363bfbe4d41d0d70454d26000a17917bce4ae7dab4d923fc0510fdde33d2657e665d6dbdb01a9d70d19cbd844a5009f5e86767c2c004c79e8a795e69a922684349c5fc3cb070d25903f9f16852964d719fb76adf0697514af2100f05"}, &(0x7f00000002c0)=0xcd) 12:09:18 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="0e194ce79364", @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) 12:09:18 executing program 1: syz_execute_func(&(0x7f0000000100)="0c12c4817a2df998cd801b69e4f5c4c165c20437a4d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00f347f69c2e000000005b5b45363ef8f2430f79e80faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 12:09:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @rand_addr}}}, 0x90) socket$inet(0x2, 0x5, 0x9) 12:09:19 executing program 0: open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r0 = semget$private(0x0, 0x3, 0x12) semop(r0, &(0x7f0000000100)=[{0x0, 0x52, 0x1000}], 0x1) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) semget$private(0x0, 0x8, 0xfffffffffffffffe) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fstat(0xffffffffffffff9c, &(0x7f0000000240)) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000003c0)=""/159) r3 = socket(0x1f, 0x20000004, 0x6) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x5, 0x1}, &(0x7f0000000340)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000000380)={0x0, 0xa7, 0x2000, 0x1, 0x4, 0x7, 0x3, 0x9, r4}, 0x20) __semctl$SETVAL(r0, 0x0, 0x8, &(0x7f00000000c0)=0x6) open$dir(&(0x7f0000000080)='./file0\x00', 0x100400, 0x1) madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 12:09:19 executing program 3: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x30000000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x9, &(0x7f0000000140)={@local, @rand_addr}, &(0x7f0000000180)=0xc) r2 = dup(r0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000080)={0x28000000000000, 0x80}) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") syz_emit_ethernet(0x4000, &(0x7f0000000000)=ANY=[@ANYBLOB="b100485caa868a9355df636ce7dd60e49d783fca88002244ff02000000000000000000000000000100"/54]) 12:09:19 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) r1 = accept4$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000400)={0x0, &(0x7f0000000340)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000480)={r2, 0x9}, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000180)={r3, &(0x7f0000000240)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000300)=0x10) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 12:09:19 executing program 2: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000280)=0xba, 0x2fffffff) getsockopt$inet_udplite(r0, 0x88, 0x6, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = socket(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7, 0x67e62033}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000300)={r2, 0x40}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x1203, &(0x7f0000000100), 0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000400)=0x400, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000480)={r2, &(0x7f0000000440)}, &(0x7f00000004c0)=0x10) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000340)={r3, 0x44, "5777cc8e010a72d7a64627d85d3852e96a55d4e3e29898474ff7c969da7ff4c6707987d20880c7c426fb36db4d702d74e37edc2b68656c3995648bf8f35c903ec2c842ee"}, &(0x7f00000003c0)=0x4c) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r3, 0x3, 0x3, 0xe3, 0x2ea}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000240)={r3, 0x6, 0x8a, 0x101, 0x4fa9, 0xc04}, 0xfffffffffffffffe) 12:09:19 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0xffffffffffff1706}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) sync() getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={r1, 0x8e, "f53e574549ab17927d836f9f758dc16e0f65c0ddcaa8bf80b1d70b86207b9173be7dfbf0e44cc8b9f11644261a22a8b74f0a74e600b45394a3ad073b375f50b0c61aa1d262f183468a960a8328652a342978943bac3d33ec06991192c46b40a0862c58a9ffb99803469f2aa161cca5c9883326ca9f940d4fee59767751b9a6553f0f3c5c58ad1e835a5ca3b533d8"}, &(0x7f0000000240)=0x96) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000280)=0x5, 0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000002c0)={0x808, 0x200, 0x9, 0x3c, 0x7ff, 0x7, 0x4, 0x0, 0x8, 0x2, 0x1ff}, 0xb) semget(0x3, 0x0, 0x21) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r1, 0x200}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000400)={@in6={{0x1c, 0x2, 0x8001, @rand_addr="439692865e77b4a9cfa4702eda911f1e"}}, r2}, &(0x7f00000004c0)=0x84) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000540)={r4, &(0x7f0000000500)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000580)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000005c0)={r1, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000680)={r3, 0x1d, "bbd912ffd7d4e293166826f903e10f8b9fe52c4dad19250f72be438c1d"}, &(0x7f00000006c0)=0x25) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000700)={r5, 0x6, 0x10001, 0x7}, 0x10) writev(r0, &(0x7f0000000bc0)=[{&(0x7f0000000740)}, {&(0x7f0000000780)="a21d83c31f6f873bb9040c1212cb8178c01c49da30d16df3efa6b8db69c3deaa5a9cfe0059380a18b282e36cbce78d24369d92b7753e0a367dd171674ced76f114402cd3f08a3fd9f24855dca763174db39d51c4f5fda7077df730bce6028adc28464a65155ca6c16890fe372593c0da80ec1388038c485755225e541e09cd0f480a95a45dcf6cda9507", 0x8a}, {&(0x7f0000000840)="2bbf979cfb7fad2c0e61029e0fcd089c3da76635fd783de58dc19a4f56e97a9a7379cb3bf6aa94ba85724a56312b77d97bedbb3bda26bc318383", 0x3a}, {&(0x7f0000000880)="b82d2199f0ca7f936345ee74ad1a7e", 0xf}, {&(0x7f00000008c0)="1ce01c31f9e1de0088036aa73f2fae298a3f3327a0f6cbe2b03d873df67e3d2b7988bf089e25e4f4a8bc64df4071d04eed526890c8d50a8a5d30014ca6f9a4933f6b74803159208f795a", 0x4a}, {&(0x7f0000000940)="946f400e8f8d7d3e67ecec5ad0af5cd258d8237bf843e5d25420ec1319f33d0e4e67cb352e9a6fc454be34fdd11e55846b78f0266f9123383b0259bd13cdb658445d7895c62d71d8095ef946707705ee6bb82e2011dec82346fd9042489cd2de151aa9ad7ba1d28339c7251cfa1b86cfc4c21b8572347d018861b74d899bae0f6c616ae3a3fe2c3c1bd46030ad43bbaab0271fd797c1f0baf5597855d28d8b1f9ac8bdfd37f2a2640a7f97ea0c14a3c9969c0493778edce2b868905a2a592085", 0xc0}, {&(0x7f0000000a00)="fa1a0ad066f7541b422cf6c3d9a14527fb7861d46e8e9d428c16f14cda781862d3eb18829cddd3f7d8ddfdb2295e2da960ed2a3c735beb73b05634e25b31998abf8d188ea640ccded30678f9c59a143a8d357b30b47e6a21386067ddea37b7bf1021a6e5823c66d2cdcaf43bd932c4", 0x6f}, {&(0x7f0000000a80)="b93c8d4718dda4840cd85a917e8bbba7e752408116322b2b07bd", 0x1a}, {&(0x7f0000000ac0)="c63b7470870ed60ab83151892988d2d77415ad351465b5fd73ce4c7f1aa44f", 0x1f}, {&(0x7f0000000b00)="246cb612b00db7af5bd30ecf25a1697e9dc0e81b524d57b5f49118a64029476c6d7f27728781e9bcd76fab4ca9e84cb3987242dcce7d5d049d2ae2ad7eeee6c7cb463bacf9afdc6657e6aaaa2a14d72f530f2ad76266949ebc2df72f525661ada1803fcdde3539a903c64619c21be09a75449dcb192357c8fe61487e05f0f1dec0a7535dc399047a5c88cbc2e28b4e4251b7a9d0d7a0d9", 0x97}], 0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000c80)={0x0, 0x4a00, 0x7, 0x3, r3}, &(0x7f0000000cc0)=0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000d00), &(0x7f0000000d40)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000d80)={0xf, 0x2, r4}, &(0x7f0000000dc0)=0xc) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000e00)=0x400, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000e40)={0x1, 0x4, r7}, 0xc) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000e80)=0xff1e, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000ec0)={r4, 0x94, "3294300bd1e50a89ceb1587a4715c7d910c0f8241dac0b6a83abe95d03b8bf0d9ade5830d180c75a34dc5e1704d7085e91609589da5fbfa6a17008f8c7289b61689eca74741ecbd682ddb66e6d45994a64d010b33919b31e3a6a3c6490bd3a04abcebd5aa13e66e7ecbf71f741e2f3775c65ff9225917829558a81e246c3ee28d0620c5ddc5a84108fff52625ee61fc6d02d9a62"}, &(0x7f0000000f80)=0x9c) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000fc0)=0x60a, 0x4) ioctl$DIOCGETADDRS(r0, 0xc4704435, &(0x7f0000001000)="6e9bc016db95cbaac5c2ed30500b77d6738a371c6052c622dd5e09ec8ce4d492da52e29fa19d1fdcfd0b83cc42882be46a89e44c0ebfce5a773fe3970597bf626606df64d1f8a62d591cfbc4f0be989239200674133f1644d0") getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001080)={r5, 0x4, 0x9}, &(0x7f00000010c0)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001100)={r6, 0x6}, &(0x7f0000001140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000001180)={r7, 0x5}, 0x8) 12:09:19 executing program 2: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f0000000140)="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") pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x4) r1 = semget(0x0, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0xfff, 0x4) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/4096) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCCHANGEADDR(r2, 0xc4704437, &(0x7f0000001300)="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") 12:09:19 executing program 1: r0 = socket(0x2, 0x1, 0x0) chroot(&(0x7f0000000000)='./file0/file0\x00') sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000780)='W', 0x1}], 0x1}, 0x0) sendto$unix(r0, &(0x7f0000000100)="34c43acbed25c5cde25fa4ad923b4290551cfee36a6b8346bbb293291b995a6bf28c11b0c720f01b8c4ba7e8a2f07f85d5ea2f23597146dbec08ea2fd82046c22c9da14a3bf5cc3a06a113a7d2c82639c6521909ba1c8121ad6a8a6aac80f02d1c088d481ab253e83a9fe33cdde5326acf30f328a62f01cbb2a7cfc18a4d6b0a7af8cfaccb15bc21d31002708150a97bab47f63e70f1265edc33cda4fc0d4015", 0xa0, 0x20008, 0x0, 0x0) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000040)=[{&(0x7f0000000240)="e7a9d3ed790ca8eaaf0d7c0a8b8902a3ea0b3dd70f156aac50990a1b6fdf59fb7f35a847f6df7f6e1210a0b75fcbe8ed48ad9811be096f0b4605ffb459b5246e77ae1b28779eff001c16c26cabb0c974261754c5956ebaaf0ec44a9b77e9dee4e1fe06f6ea05003931aa503eb88f98c1b019c6e897aa28198ec7e1c521d3ed237243a06e810f45766db37d4e8b43e2c508bfda21658ec0b9f57f786f24ab57d797432b735aa3aa6b69551b18572b5aed2a26a58d1f195e95515ffbcbc83d669f544818a03cb2d7003ef94cee3cbebf1ec1461e3b6dd3c75f39a189f274dedd8b", 0xe0}], 0x1}, 0x81) close(r0) 12:09:19 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x4a, 0x0, 0x0) pipe2(&(0x7f0000000000), 0x100000) 12:09:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x1c, &(0x7f0000000080)=0x1, 0x4) 12:09:19 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) write(0xffffffffffffffff, 0x0, 0x0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0x28) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x1, 0x0) 12:09:19 executing program 1: setresgid(0x0, 0x0, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x9, 0x10, 0xffffffffffffffff, 0x0) setgroups(0x0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) 12:09:19 executing program 3: r0 = socket(0x2, 0x10000001, 0x8005) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1204, &(0x7f0000000100), 0x10) 12:09:19 executing program 2: syz_execute_func(&(0x7f0000000180)="912c610f0566450f380b5a30911441298f17955bf95b3ed3a6085e0000400f5597f6ffff20f23e26220fbff6000000a0e5b6e7d1c4e1f8c421fc7122c1d721440f912181925585c3c36645430f2ed0c12e0fbb0198860080003fbfce0f73d539c481f8521f5726c4018df6a8d7000000f0470fbb7508c4629d9054630b0c04c48299a66aa30f8361710000") r0 = socket$unix(0x1, 0x5, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) r3 = socket$inet6_tcp(0x1c, 0x1, 0x0) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) r6 = getpid() getresuid(&(0x7f00000006c0)=0x0, &(0x7f0000000700), &(0x7f0000000740)) fstat(0xffffffffffffffff, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getegid() r12 = getpid() fstat(0xffffffffffffff9c, &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) r15 = getpgrp(0x0) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000000b40)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) r18 = getpgid(0x0) r19 = geteuid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000000d00)={&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000680)=[{&(0x7f0000000440)="ded355cb2eac438c967fb6b027c30c859d3346c4e9eec81ae9eead3324c3c5e357c2d0343424fbd216a4169d18c63811b2595e1b0b2aceca84580e7ec07a8c23f2376f2e130013d0ca5cdabf00e37aa926d124e5a4c504c69833d6ac855a841f7008a751fe4602b410ebd826fbfcbb2773b24cbfb94879d9c2aff4595b048316581387ceb325cbd9d2aecd6f26bf9a52c0895ce9443f4b8e7103af667d", 0x9d}, {&(0x7f0000000500)="9e16d41dd66c2349f39f520186d11c1e319d509a11576233d41ca4dcfc33424da411da313b5180e8f2c46967a01025a3e84905f258fc1ef70e26aa55a7fe64584e2624cf216d86cf544fabf348a17b716f995c4e45fcf13b1b40f844accb1a5ac36ad855dcc06ad2ab50ae4a3e1057527d7fe6511684672e8f1f063691aaa8845eb6e987157895b9cb998d2d83c8ddda7f63133ebe0f842b526bafd2bf67b35ff920d5b12aef8d8635b7387e04993572465883de5cd0c897761038b71064abf60406bc4a602a67bc279ba2b6499b7c", 0xcf}, {&(0x7f0000000600)="a27e2e0f24057955e8c05d2c626d7733895c89aac81f50a07726ddeb0bd3d3c0dae2b61c2165681edf126a4b858bd370fd4ea1ed3f9fcc6dd5", 0x39}, {&(0x7f0000000640)="30b3d2beb7abcda334083cf6", 0xc}], 0x4, &(0x7f0000000c00)=[@rights={0x28, 0xffff, 0x1, [r1, r2, r3, r4, r5]}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @cred={0x20, 0xffff, 0x2, r15, r16, r17}, @cred={0x20, 0xffff, 0x2, r18, r19, r20}], 0xc8}, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r21, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x2, 0xfffffffffffffffb, @mcast1, 0x55b3}}, 0x0, 0x0, 0xb753, 0x8, 0x0, 0xed15, 0x3}, &(0x7f0000000140)=0x98) socket$inet6(0x1c, 0x2, 0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r21, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x2, 0xa2, @empty, 0x5}}, r23}, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r22, 0x84, 0x103, &(0x7f0000000240)={r23, 0x2c, "22d6f0fe6d8ac2520b8a7e74d04f1738ecc769ed2861a54a155b638733fec347ded8edff6baecf77874d18da"}, &(0x7f0000000280)=0x34) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r22, 0x84, 0x26, &(0x7f00000002c0)={r24, 0xff}, &(0x7f0000000300)=0x8) bind$unix(r22, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) 12:09:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_execute_func(&(0x7f0000000180)="9834190f050fc7f7914141e2e9965680bf108ae596c4237909a200800000e666766d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e53f18888a1c4101f9b439b9be35ee6c45ec4224928800d000000ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c074072d9600000000cadcdc0142c4416a01c4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x8000, 0x4) r1 = semget(0x3, 0x1, 0x200) __semctl$GETNCNT(r1, 0x4, 0x3, &(0x7f0000000240)=""/4096) 12:09:19 executing program 1: r0 = socket$inet6(0x1c, 0x10000003, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x3]}}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="14000000200000003d00000000000000fcffffff"], 0x14}, 0x0) r1 = socket(0x0, 0x7, 0x10000) r2 = getpgrp(0xffffffffffffffff) freebsd11_stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0xffffffffffffffff) r6 = geteuid() fstat(r0, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000000580)=[{&(0x7f0000000080)="fae09000cc660d3ed5de44692c8f9b66e6f01d190ac06c3522324871906a978daae84b7f0bfccb8b672236f1c008cf63847a24dbec8a86973e6bb3925cd96c93bb2018457f80fc5c96cbf00364dd22e02162fcdf12ad3a44121e28dc8c390d3f363db781609ab3dbef4b77f8af67b73247c81e650fea5427f48491e4664257aaf5288970dee7137f34db34178c1b8074f289174a3fadf58e2a6222f066fd2f202fe720d4961c2f4f0772", 0xaa}, {&(0x7f0000000140)="f23e9f8c319852c9a357fd579431252d235d604f45b1e86bac556157df76a54ff2ea6656551543f00e", 0x29}, {&(0x7f0000000180)="68eae13882ba85669199b844dac1e5f5c69349cc7789a82fc724e4f4397e86039a933d6d87529349c9cdd77e8a812947c8c10c2a221ef3a9dd4afc831221c0d2fff9dec39881287897b73e0a254cb7dc0bd538f0154082bdcd41bcc5e6e9d47696fb573882346c04cfb61aa7279128abe53e7bb996a0beacc4db35c6a02e66e6017871f392fa2b6d6a7cae33fae8d9274efc0e0ff7093d335fe3e7832b4d5babb0d6c464b9e2b002f494342130bd652a65", 0xb1}, {&(0x7f00000002c0)="e1ee9ea034997b973dc4474cd9d74158a2d9dee4c43f4cfa1c1f9f7a686544214100db0c4a0b3013c47453fbf8b3e6e2bf26eb401f1139aa33f886ca1d7910b747d6d453c9c1718da56c26f34497683054e2c5bb841f98a50a12192e59a4077402510678d38a8bf0fff9f6f7a50b175e8d0ab37de2411642df656e9577984a1e4fdf5f4c65e5dba8b57030bfe8dc", 0x8e}, {&(0x7f0000000380)="472d515282552654dc937f4f1fd2d7e1efc06c7896b68c4cafeeb4aef2832affdb0103a26919a10dea44ae4847e2760791324cb78873b972cbac577bcdd04490419a9e3cc4a79bd4df04452b6aa5008ff8e01b8b83876f9f300a0b70bf8c79a784b3267fdfefe34eb6b47de1a2", 0x6d}, {&(0x7f0000000400)="1d662a26cf81bea8c8fbd1ddf862bbfa75a9bfb97918fc93995a133ddd3c1f7b82fb40e0a452f9346132bda345f27e2f813718", 0x33}, {&(0x7f0000000440)="cac69f639f72f1624e9af16eb45f842123fe5bed0a5c01e0530ff2cbfddd3a9f59a024a101285c2484b1c9d54ed2cf5f469b983c7c514a0a05a32281ed98a721a7204e0168114f34099c2d96e415350aba9adcbc03c79dc56d7baf2fa4fe4e5088fd17c710368e2b2b04d3", 0x6b}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="d6758dfb6a305754916756510530da914e32a5b547f7bffbb4a70bc928875e531f94eddf4285b46ac89bdafb198f07fd3b9c12741988f8f36283eb78e93848babd94b1033f092d3e82b77078d3c98dacbc570c16e1a8b0a1b9294280683ca4d5cc232d4b", 0x64}], 0x9, &(0x7f0000000900)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r5, r6, r7}], 0x60, 0x20000}, 0x1) 12:09:19 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0xf305, 0x0, 0x2, 0x6}, &(0x7f0000000100)=0x18) close(r0) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f0000000140)="269430b2a02ab741ec8dd92eb523bd98b3f82f4404d1904bc76cac9365b10ba06e60a31b391fc24154312e5dd0eb2b04227ab4391a8d171ccc103318800f46ad0a2b55e6bcb5d8cf8cc5ca7f30a1f11ecb4df32c00f154ea3bd0f7e3afc90b9f97d2acfd3045db7fc9978b84424e86c55ef9bf9ccec760e12ae3a2933dc1b3bd2374777c71f15e1f09cdb751bfecb2529802d60715ab0d2fd536f49ec910eef67f65a59cb1d06331b33940f31bc5707a993024ccdf430c09ac0e110ed2acfa45098d2012e8c522") recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000280)=""/169, 0xa9}, {&(0x7f0000000340)=""/180, 0xb4}, {&(0x7f0000000400)=""/66, 0x42}, {&(0x7f0000000480)=""/228, 0xe4}, {&(0x7f0000000580)=""/248, 0xf8}], 0x5, &(0x7f0000000700)=""/49, 0x31}, 0x1) sendmsg$unix(r0, &(0x7f0000000b00)={&(0x7f0000000780)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000a80)=[{&(0x7f00000007c0)="6edebb63e1afb33c5474b0db85bc6190eaaf2f05c20b684dbf11700467ec98f1bf30f107808dac086800d6a149a5a07ff9e418690d2c11beb9a9f15ffed97b7f67c5d4936be43bb901b917917a35ba5580c4580caa47dcc5b816b8d1c0f41860cda140a988ab538b7e4ae465fa41133e0d95d570cb7e388be9baa3928c384e4103f0e1f51e05f5568c2ee53239022ae81b00a81338360990bd84e2e80e37b163510fb81f6bb6e333f595d9186b082119ff348a3480271d72fa596031ad0087a53dea2668daf6266299cedd21f6285b62da2f4befdb9df79092ae4b57de0f513fe703e6", 0xe3}, {&(0x7f00000008c0)="a6c2657e7cf421ee1dec61bb4b5f7a74ec4e08011ba54b343831546fe6b13a5b26072df1b72c69f2425e61c08a36f3925843d65e8b4bdf2865a4402d4ba7b3081618bea1ea7c7a1bdd6c425396fe8b90bc30b3bf43d4c165b00beabd205e9bc0f785cbf82935b8a5c361dfe455d687e7aa6d6fe439af815b38af4e4b8b7fa0dafa7df07058a45f9a22ce848a3af4a2b7ef585c0f96acd2a7d579f019", 0x9c}, {&(0x7f0000000980)="6e9a72ababfbf8c4bb961e2c2ef50370d33e0fe4a44ab1436c1aabf761aeb33e8e1dc64595536fadd9b7e105422e846d5fe3e325498014e962ebd0e30ad322062c244eb8d5d92ac83884caf4c3b084619992f42af9af070598bb98248dec6e6353196882f0ce55249560112c9a557f8a95a3bc6d72ae512b158de6fd50b2cac520109e1e6b32cfde8b2753f7c5e97fe25e27064a39fb633a7a01140b5b0694c414a54108f88c0ff32456aedf69db256cfd02c41468e05f318b3220cc7d37c4ff840baf629e3d4a73b26e2236f0b5a8729c", 0xd1}], 0x3, &(0x7f0000000ac0)=[@rights={0x20, 0xffff, 0x1, [r0, r0, r0, r0]}], 0x20, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000b40)={r2, 0x4, 0x401}, &(0x7f0000000b80)=0xc) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000cc0)={r2, &(0x7f0000000bc0)=[@in6={0x1c, 0x2, 0x17, @rand_addr="1c9c0afad13f3bfee400c160e8ac8c3f", 0x3f}, @in={0x2, 0x3, @rand_addr=0x47e72b96}, @in6={0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff8}, @in={0x2, 0x1, @rand_addr=0xf71c}, @in6={0x1c, 0x3, 0x0, @rand_addr="7988bbd5b9cf8a57f01f220f2ce80a2f", 0x1}, @in6={0x1c, 0x1, 0x3, @ipv4={[], [], @multicast1}, 0x2}, @in6={0x1c, 0x0, 0x0, @rand_addr="8b19594d2f8c1a888432f1e2930bf87f", 0xffffffffffffff01}, @in6={0x1c, 0x1, 0x0, @mcast2, 0xfffffffffffffffb}]}, &(0x7f0000000d00)=0x10) r3 = fcntl$dupfd(r0, 0x11, r0) sendto$unix(r3, &(0x7f0000000d40)="42905c014d4e7793dc18dcb238ecd213b07d43887fabe4c2911da2ef0398a30647de465e528eb2eaf1cad13bc9df7dfa5e6d6b9fe6d1882b50aa240457a121e65b78ddefdb6f64ce3595731d4c3e7f73179c077145027e118c7d671e036767f74c45d1c2a094a11a", 0x68, 0x20080, &(0x7f0000000dc0)=@file={0x1, './file0\x00'}, 0xa) r4 = semget(0x0, 0x0, 0x48) __semctl$IPC_STAT(r4, 0x0, 0x2, &(0x7f0000000e00)=""/141) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000ec0)={r1, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000f00)={r1, 0x2431723d, 0x2}, &(0x7f0000000f40)=0xc) renameat(r3, &(0x7f0000000f80)='./file0\x00', r0, &(0x7f0000000fc0)='./file0\x00') ioctl$DIOCRCLRTSTATS(r3, 0xc4504441, &(0x7f0000001040)={{"eee2d35b747b451d1297eeaa8b5f16304be0d1a9651754302527efa28f5d09fdeaba842f6089472e026a30c5ad344b242728bda873017f578fd807457c2f64d02edaf1e28717da3475e38ee3a1d3498af07fe34d2114a6ffdb877b9d854d2b9fee40424281d954a3bd46f85e95506e2086f2ea7c5fc33d8067952bd091025a65354e3bd70e7b0d90314b6c5973a157eee21154e77a24b325b5024126d9badcbd8f1241a51d1629c5e1b52a705e836c92fd1de3c0179a0c420c8e384a59175baf26a5bcf434be3a699334a279bcdc2d77727a21a407f349f9d29995de6c2e3a90ce00c3fe256c5bf819a77810c2d62f0830d0f933a76d16c14ac7a5a07bfb07990f27d455394df0c93a44e00698e90c7b7ff8914eb1701c3f83cb128d4cca172339a749360c7b91dcebfbe1be2ce64e281ffae66d3a900a1dc7cf0b556b1a1721118d019a3549fa30797493c97be9f8fc2275660a3cd546674efd68c1d5846654826f1cc31c88460b3ef9b53f148d0eec74169b34ce17b730e71490d99051f5a610d942569ba5267b312e87c591a4c2c2a8c6ab3d245df3a16c4a271e915f746b9f6054dd66260876b6d2a4302a725ee2046e59a0f8abc813b7ab87663a3d0166f16a8982a7e9223892b7b33ca1fa39410b9e82acd0a423099e28a8c0c5fb5ca18e0f8293e90a715b865001b3e2d49631dc13d1869eb90d76da537fc25855f12b2c337bb054c61b27a84596b3d370934be044c99a04c0e2afd9f87e6e74b80253ec43ae1271dde6ad521fc75f9a887c7adc3dfb755606b137939cd40b61f54d23ec8dba56c15f6a82550f4feb092e4d418e526288507900f924c9ddbbea953be6dff6d1da8581f259fe3da8f320ebb4b235541982db71b86c332d9b449d1d8af9a7f846fcbe1646b99a17da3e0edb751dcece82b6571afdb654397403f5f575f19c99a83354ff916885fa2dc9f2dbea64eb82ad76f10d26e4fe3170297e55124d2346b1db7a4c4e8659af0a1db7a95d8759dbe7e845e4698acebe87443efb606f8f47769127de3454540b811b611de93fb2e2f6fcb79d2f265dc776db6ebe9126441eb9ef9dc77fef2c05c4dd45c5e8ee490ff4934a600927b6e090f0cb2e20baf09c39fe593f2975e37c713b4ba22f74ce0ee8b606bbd6b947e7fe348ed4184b7aa03b20e2b2fecadf0cac96e291fd7ef4e6c061c4d821b54afbafcbe710c75c6862a79bd641433b3d05cf76a4f610badf7044834ba2c1762411caf4be370eed597e8a26fe6c4ea46714ecc82aeb46aaf38d65808cc8340e89a66d455826fd86aad068b8ff524b762be802f0ededf2976603a4e4089b67e065edbb024d58306dd40745cafe381864ddb37184b78c428663bf7b7ff2317d369bea899a6fac4f6e619c32828e6c609bb8558418e901bd09353a849bee1a7fa09e7c2a137ad58889", "5d23c013e6f902f8a04ecda195959dbfb19b65db379ab46cfe1a472cd959d291", 0x80, 0x8}, &(0x7f0000001000)="59734809a27c48c89d8b3c3736a743be8450a1d1c078165d09499be0092506f55e4c27dad9f029d91d5ecf", 0x14, 0x2, 0x2, 0x1, 0x10001, 0xae8, 0xfffffffffffffffa, 0x10001}) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000001500)={r5, &(0x7f00000014c0)=[@in={0x2, 0x1, @multicast1}, @in={0x2, 0x1}, @in6={0x1c, 0x2, 0xffffffffffff8001, @mcast2, 0x2}]}, &(0x7f0000001540)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000001580)={r2, 0x7}, &(0x7f00000015c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000001600)={0x6, 0x800, 0x0, 0x20, 0x3, 0xfffffffffffeffff, 0x8000, 0x9, 0x7, 0x1, 0x1}, 0xb) connect$inet(r3, &(0x7f0000001640)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001680)={0x0, 0x0, r5}, 0xc) renameat(r0, &(0x7f00000016c0)='./file0\x00', r0, &(0x7f0000001700)='./file0\x00') r6 = shmget(0x0, 0x1000, 0x202, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_STAT(r6, 0xd, &(0x7f0000001740)=""/4096) r7 = open(&(0x7f0000002740)='./file0\x00', 0x100000, 0x90) mknodat(r0, &(0x7f0000002780)='./file0\x00', 0xc000, 0x3371db4d) shmget(0x0, 0x400000, 0x2, &(0x7f0000c00000/0x400000)=nil) msgget(0x2, 0xc0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r7, 0x84, 0x15, &(0x7f00000027c0)={r1}, &(0x7f0000002800)=0x8) 12:09:19 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84a2ae92c570f05bf07000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80c401c056810e000000e30b110fb8c4014e4edefe016d7df0810fcd8febbce509c421045f4607c422adaf50e3c463729ec45b70c4c4adc4a3bd4877f88a8ae37b1d2c93c4237b024c10f138f643afaf6766f2ab440fec3facc401d155d3c4c3214cb9a5604b19c201b00b000000f08171a30b8a826e660f3a6031a066410fe67be8d4d48f6978d25deb660fe5db64360fe25800218de3c0f52641802d08000000fa49c4f6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb8cfa482048204f383ae34b66440f3a62177575b7e2") r0 = dup(0xffffffffffffff9c) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f0000000100)="6425073713469c24b18ba05c5f162dc05f7a1ce9482a4acba638284450aad5cfc7790e7ed3cf156ed7a22ae23aa990f20186963d15c6d64e948757744d785e1f37a16a0efe0a42eeede3caececc242dee0f5e5f4ac5df856a213a6b4d8d3a31a5a3f862ba1bb7a10b6f2d05844f3141d855c2522d7696fc14a658ad0082c763aba8f2909b777aa63c36d88d8773a40e060f9510a0a9bc63a7b6da08db83702d82ceb853ae4590559fcfda03ad8ac6f6eb07fb97d6b9f919d0491dadd76130570") syz_execute_func(&(0x7f0000000000)="b1aa91cd8070062ef26e8a20c4c179f7f9e9646541dea52f3333bd1ac7c7e4470f4ab1aafe0000b34cb8d79ab223843f3e64660f3a142e0d863c3bd4e17981a9e55b7ba361618192558dc3c3660f556df667f0fe8dd700000000e600008284616d763ac4ee6d8fa824a265459352c481fc5b40096530ae07000000c240310dd96f04f38bf38b6101450f0fa6b9333dd8bbd922e5c461ad636299") 12:09:19 executing program 0: syz_execute_func(&(0x7f0000000000)="1c21b5b598cd801b69e46962f5696200d9d9d037795bf9f2680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216c4c2f50b278f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) 12:09:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup2(r0, r0) symlinkat(&(0x7f0000000240)='./file0\x00', r1, &(0x7f0000000280)='./file0/../file0\x00') 12:09:19 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) freebsd11_mknodat(r1, &(0x7f0000000040)='./file0\x00', 0xa000, 0x1) getsockopt$inet6_buf(r0, 0x29, 0x25, 0x0, &(0x7f0000000440)) 12:09:19 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) __getcwd(&(0x7f0000000100)=""/28, 0x1c) r1 = accept$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt(r1, 0x5, 0x3, &(0x7f0000000140)=""/139, &(0x7f0000000200)=0x8b) getsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet6_int(r0, 0x29, 0x19, 0xfffffffffffffffe, 0x53f) 12:09:19 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100), 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x20004, 0x0) ioctl$DIOCADDSTATE(r1, 0xc0f24425, &(0x7f0000000040)="e8019f13fcf064e44b14888d895c0c607e4221fae8ed7877e52a4802c94874bdbbbb81bd736b74eea59c52dbe8024e9dd71c466701f6595d47c375750261e8f257ce93751fd20f7b51167ce982ad83c489eee30338e67f8457c56b6b7c20871e704041d0f8e73021e7c34944e182afbcdf7f985dea54aa") 12:09:19 executing program 1: r0 = open(&(0x7f0000000640)='./file0\x00', 0x2, 0x28) r1 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xc, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r1, 0x2) readv(r1, &(0x7f00000005c0)=[{&(0x7f00000002c0)=""/145, 0x91}, {&(0x7f0000000000)=""/61, 0x3d}, {&(0x7f0000000380)=""/179, 0xb3}, {&(0x7f0000000440)=""/230, 0xe6}, {&(0x7f0000000540)=""/126, 0x7e}, {&(0x7f0000000140)=""/53, 0x35}], 0x4) flock(r0, 0x4) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f00000000c0)={{0x1c, 0x0, 0x9, @loopback, 0xffffffffffffff80}, {0x1c, 0x3, 0x35c9, @remote={0xfe, 0x80, [], 0x0}, 0xe07}, 0x7, [0x100000000, 0x181a, 0x6, 0xfffffffffffffe00, 0x4, 0x78, 0xdb7e, 0x5]}, 0x5c) write(r0, &(0x7f00000001c0)="956b4c057e2fccf8c8bae51b7349f91cf831f32f886db5f64edf3db220a7da7dd7550d445003f9656fdbf5f5230a0ca79ebe800dc98e21a2003b7c76f0a3e69f71a45aa698df29dc9121da8a442a4ac05e554d056724ed0a3ec93db88e2965778ca4044a28e740e0f537bc6d6c5bfb5152a1653a90d53efa3f5f9d965014012211e00f2e4223e90e8a56da5cab0cba0864d3af7dbb2de4ea82ddb2bf11d275925bafe2aa33ecd9bf54fbe974fc27eeafe09c4139f6575d32428a14992f40abc631ae60c7fac27ce944ff777dec19f941462bfc6e3a933576eb8f9d4dcb9f2bb70b03", 0xe2) 12:09:19 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x800b, &(0x7f0000000540)={0x0, 0x2}, &(0x7f0000000080)=0x6e) 12:09:19 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f00000000c0)=0x8) fcntl$getflags(r0, 0x3) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x5}, 0x8) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) flock(r0, 0x1) flock(r2, 0x2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @loopback, @remote}, 0xc) pwritev(r0, &(0x7f0000001680)=[{&(0x7f0000000180)="96752a243f8ae47ab3414fc6bd0597e2bdf3c0d59de5a774af0d388800cba7773451dff4e2e3a301ec2c04e8ec926f45e854acee2e93e140c5891b5a1d3b0806e84c7edac6e81bb9d92d4137326b9d4880cd0099091b25265b0c0b3f4d53664d4f322f2724ff4381475ece532658435741c4a16f3bd384913b712a706a677ff5d433bc96808593fd057252348ece3ffdbb979026882266293f915ba457936efd4708b6259a162314747160d5679657db15598ef64f45f788a8d005740d6c123c5f1b2186ae50b5d37b1242babf93ee02a29318d3f3060d26600dc8c216b1781fdc", 0xe1}, {&(0x7f0000000280)="2a7d655c93a2c1684575294dce22e907f422f95ec3fdcbaaa3d122eb0673314f4d20bc1ab70626f3a0fdb97506a115c4708a9efdb778e3a8a613e5791ed2be9598a31f4d7790836a90b7743249af033b2a2e287e3242188a17c02b143da63a0a0a479fc7844efc5345b5379c27e8861360f474822eb0c16db0b65a8a1b82adbc900e341e35040d0dece4d933f2c9ba6b2af3eec429775a438eafcd53d589a73852ee15574d633d52e283df67f77347b986e56adf128d00db909a2fbe3fdd91781300994b54889325edcb512ab8c8c52a", 0xd0}, {&(0x7f0000000380)="c8b1c64c49", 0x5}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="cc92eee5dd6a3a0dc28770e7b082ac6f7e8955ea6110aba122e3fa2ba8dc2e1834859d91c2526eb1888d99441395791bd0a1a52cb42adf521bb4e5425e3afa9b589fdc74f09f3be0adf2489fbb0e02edef2436c243605d7999b2bd5d49be7e4fc929c88ce80cd8ecb9fffc4849f8b94c46a2c1176c67f9a24bec839e755c6cc2ff18c5953ac961138c6e8ed02c3978a6db484c3b6181b25860e1e292c4b50b37572cd46c80d4d9cf1a49210e0a5bcf3b3a14e2a0472e283fe08105c0ae011c9ece41a35f66c155a239385292f4c301962fd0d291ec2fae032f086150e4cd80e8a42c8131275d4a7a86ef55b068444e98", 0xf0}, {&(0x7f00000014c0)="f59abd693e25ebcd1b5dba851e1778bdc600005c0632e61521a49650cd092f18ed2817e59f63", 0x26}, {&(0x7f0000001500)="9466c991ab23d1326475f699d23abea910d1fa7fc6ffc0d65edc5c00a15beece4ef5f7859fb155535e4fb7d75eb709c49587b95f4182fa4f3d6fbff4261a43aec1e2cb390d678c97847df328a14ff895802edb12c4e1369ec8d3ece7f8d51efd9be2158d5b222fb68af1a85d56b22ebbad733e24564fc6d0af2327f9099ed0658398f66f1c0884daba1200e5b98a311ca1f7823f17ed1800775c08451c7b155794e358d0953311b0833d6a5235651c2804becdf7ea980bf36436b4606ae1457445600d73f3d9e4", 0xc7}, {&(0x7f0000001600)="955c70f116bda3979bda8f120955f73d387c7841d6733e1bdfb9db074d7f6e86d78c939874906fe1e91ffc4711ab0caeb598820723decea3c48827cc70d00f5f7b415fa5444934d95f19e4d04b466a4b10896599af5bd58fdc2a1ce1a63421", 0x5f}], 0x8, 0x6) getsockopt$inet_mreqn(r3, 0x0, 0xa, 0x0, &(0x7f0000000040)) flock(r2, 0x2) flock(r0, 0xd) 12:09:19 executing program 2: mkdir(&(0x7f0000000280)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000340)='./file2\x00', 0x0, 0xc) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) symlinkat(&(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000300)='./file1\x00') fdatasync(r0) renameat(r0, &(0x7f0000000200)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000100)='./file0/file0\x00') r1 = open(&(0x7f0000000080)='./file0/file0\x00', 0x1, 0x80) symlinkat(&(0x7f00000001c0)='./file1\x00', r1, &(0x7f0000000380)='./file2\x00') socketpair(0x1d, 0x20000007, 0x5, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f00000000c0)=0xbd, 0x4) 12:09:19 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) socket$inet6_sctp(0x1c, 0x0, 0x84) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 12:09:19 executing program 2: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x0) syz_execute_func(&(0x7f0000000000)="8f879a0000006566400fe264ebdc0f9ee964470f757200470f1b509f3e0fa4b87849bf0f3066470f3a0888fbffff7f0d36663e2643d89006000000c40258f74899c4a1f17567fe") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r1, 0x0, 0x0) 12:09:19 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x200, 0x0) ioctl$DIOCNATLOOK(r1, 0xc04c4417, &(0x7f0000000040)="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") setsockopt$sock_timeval(r0, 0xffff, 0x1017, 0xfffffffffffffffe, 0x3ee) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000001040)="127e9dab7070e881ad1248d20468d8e03eecaebc542e71b95a179e734bf0a28602504bb79be710aacfa19a73125ea2450344a2f8b903cae0c9f8b16ad8773787") 12:09:19 executing program 0: syz_execute_func(&(0x7f0000000140)="984a19f72cb64c0f05bf02004f05c4a37bf0c50641e2e9c422e9aabb3c0002004a0fc7a4ea70db000000000f383a9e02e80300110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466470f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e103766660f1bf63ef0450fba78ffdd0000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104c441c05983f9070bb3ddcdcda2660f38346800c4e3295e4c3dc8a3c4c1045ccc7d75c4837d051a03c4612253dffb03450f0ff3f30f5ea5a9a50000ffff65451b0531c6000055c4637a52ca00b83a00a2f1bbfb3b62") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000280)={{"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", "83edc16687437fccfe74d8196c624020080ce8f09872ec625eea3fb460e5d986", 0xd65, 0x9}, &(0x7f0000000040)="726a0dadc5ff3cf7d38abcfda8b0d3bf28e5223fd50f94390ae49140ff37c9d4c7712649f661d832ecb9d7924c56fa7bdb19eca37c58b594fb0664aec97d367eabf1db24e7e8cfd1edc79feef80ebd3a2202148c8947f721f4c174e719fa3784673466b615fa70faa419a5b6ef", 0x75, 0x3f, 0x80000000, 0x45, 0x664846a0, 0x40, 0x1f, 0x9}) readv(0xffffffffffffffff, 0x0, 0x0) 12:09:19 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getrusage(0x0, &(0x7f0000000380)) sync() semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) r1 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81f00}], 0x1000000000000075) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000060000"], 0x0) 12:09:19 executing program 3: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000100), &(0x7f0000000140)=0x4) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sync() munlockall() setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x24, &(0x7f0000000040)="a3", 0x1) bind$inet6(r0, &(0x7f0000000180)={0x1c, 0x1, 0x7fff, @rand_addr="ea571101d0a2f379f8b70f6d0c0aafc4", 0x7}, 0x1c) fchdir(0xffffffffffffffff) 12:09:20 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast}, @icmp=@mask_reply={0x11, 0x2}}}}}) syz_emit_ethernet(0x8b, &(0x7f0000000000)={@remote, @empty, [], {@generic={0x79b9, "f7c7918e96ccdfbc4fcfbbb0bef464ee2019539604a701006cb9cbd0ac68bfcf5d2f83db8a94b4b9ad40f2e6649a49a20b9fd25e79fc4f1fc00480ba3c85021f63d7b9d06d65d741dd910406cd06a00a7a43ebba7a24537a3210b6b1d275279a08a834df1e279672ab1421428faf23a2b205b35ada95115bc79e72dcef"}}}) 12:09:20 executing program 0: syz_execute_func(&(0x7f00000003c0)="2e4792fd2be92c3b93990f053ef3aec4a37bf0c50541e2e922ebc463b95d3b00e62c2fed660f38463da16379637902000003bfd2dec461c423197d30e1e625002fc482514654f802c42205bd441c618f6444c02c380078822121ed0cc54cbec5c54d0f2c718f56ee550fa80f1fc4b4c4b40fc4436140e60e41564733ad0a00006766410f3a162888410fbefc26660fdf5309c4e16b5e17430fac2f716a660f6eb45b00088041d8a1a12ad76436668f3798342e2e0f8c00500000643619ec00002940646666413a0f3830663edee3400f38253d0300000066400f6d79d7c4c2801d9c96c9e8e9362665e94612f5c8430f18cfd800c4c3a144710059c4a17ae6429566410f3adf33007b14e714e7fb3e4fddc2b1646466264683b9080000950d950d0f38dd33c4e3fd68c255c4c38fb90552fb0000db4fff41afa20f6baf00c4e39978c404bfc07f7f59c4023528d325cdfcacac58f20f0415c4213d71e5795ee5c5659302d700580b47cc47ccc421d25d232fc4c17e70a8000001003665047f2d08000000009b180966420f3a0a9f0c00000009c442d9f0ad45d9d0b82e00a24601a9bb000042c44149748847d07600313164460f5a2508000000c46139dbc6") pipe2(0x0, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000140)=0x9, 0x4) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x8ac6ff3bd8b53244, 0x0, &(0x7f0000000240)=0xfffffffffffffe90) read(0xffffffffffffffff, 0x0, 0x0) r0 = getegid() lchown(0x0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) 12:09:20 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x20) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x5, 0x10001, 0x7ff, 0x6, 0xda5, 0x0, 0x1, 0x8, 0x85, 0x5, 0x467f}, 0xb) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r2, 0x0, r2) syz_execute_func(&(0x7f0000000140)="984aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") bind$inet6(r3, &(0x7f0000000000)={0x1c, 0x3, 0x1ff, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff8}, 0x1c) 12:09:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="d500000030594c7d3e1e932d7bcc88aa64aad4dbec34bda83223eb0abea4e7005aedca2720904ceb5333eadbb83d99e7ab1edcb9f8d9eaa47d60637e078150fb27924510d0c3b6b0f9f323bd636edf13f93623873c02ef96b06084860086cc3ac38e7f6170b2b18b06a4af0591df8b07700d986d24687a76fd8804d359dc17636fbae8491faf7f56ec9a50cbd1f386ab97fcbd147f5eab3ec07cb5f4733b77ac3a1bd8154927413dc528fea27dc87294149470a58571dd280435920d0bf2ddff494db33b69801c27c09ce326002e331064198df6daa7938634"], &(0x7f0000000280)=0xdd) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000002c0)={r1, 0x200, 0x3, 0x3, 0x5a51}, &(0x7f0000000300)=0x18) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000), 0xe8d0a13fd27422, 0x0, 0x0, 0x381318745f5433a0) getegid() r2 = getegid() r3 = getgid() setgroups(0x2, &(0x7f0000000140)=[r2, r3]) fchown(0xffffffffffffffff, 0x0, 0x0) msgget(0x2, 0x4011) 12:09:20 executing program 2: syz_execute_func(&(0x7f0000000580)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae6fe9e220a3b2143cf0bba5a812076fae2c2"}, 0x0}) 12:09:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_int(r0, 0x0, 0x8, 0x0, &(0x7f0000000000)) 12:09:20 executing program 3: setreuid(0x0, 0xee00) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = semget(0x2, 0x2, 0x20) socket$inet_icmp_raw(0x2, 0x3, 0x1) __semctl$IPC_RMID(r1, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) 12:09:20 executing program 0: r0 = socket(0xfffffffffffffffd, 0x3, 0x1c) getsockopt$inet_buf(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)) close(r0) 12:09:20 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x100) ftruncate(r0, 0x0) 12:09:20 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x0, 0x0) setgroups(0xfffffffffffffd5d, 0x0) setuid(0xee01) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000002c0)={0x1, 0x9, 0x2000, 0xffffffff00000000, 0x7fffffff, 0x9, 0xb4, 0x81, 0x0}, &(0x7f0000000300)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000340)={r1, 0x5}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000140)={0x8, 0x6, 0x2100, 0x4, 0x6, 0x101, 0x10001, 0x3f, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x0, @rand_addr=0x5}}, r2, 0x8, 0xd2, 0x200, 0x8, 0x6, 0xc13}, 0xa0) syz_execute_func(&(0x7f0000000080)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") openat(r0, &(0x7f0000000040)='./file0\x00', 0x806, 0x82) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 12:09:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_udp(r0, 0x11, 0x4, 0x0, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') sendto(r0, &(0x7f0000000000)="10e33906e2e6648b11fe9d1e9380fff77da680bb7eac1129584f8a9cf77dc6abf47e418be354b57285c935cce89879e75242880253ac83c1500ec8584a3e6fb77231566a277358de42243047fd8b6fc7f9b63d10e91926b60aebf0d7d40d0a56ae70ba3bc4a6e8374c20b2081566ef7b768f9435868e8b701368a1a04b10a065c40ffb9f83bfa2e182c293180d0d909b6269", 0x92, 0x8, 0x0, 0x0) 12:09:20 executing program 3: r0 = open(0x0, 0x80000000000206, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) ftruncate(r0, 0x7) setrlimit(0x5c3e2e1e3addd5fd, 0x0) mlockall(0x2) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) semget$private(0x0, 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r3, &(0x7f0000000280), 0x26) writev(r3, &(0x7f0000000100), 0x100000000000005c) readv(r3, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/229, 0xe5}], 0x1) truncate(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, 0x0, 0x0) execve(0x0, 0x0, 0x0) recvmsg(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000500)=""/172, 0xac}, {&(0x7f0000000180)=""/78, 0x4e}, {&(0x7f00000005c0)=""/140, 0x8c}, {&(0x7f0000000680)=""/82, 0x52}], 0x4, &(0x7f0000000700)=""/129, 0x81}, 0x82) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) getgid() fcntl$getown(0xffffffffffffffff, 0x5) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20) setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0x1, 0xffff, @loopback, 0x158b}]}, 0x0) listen(r0, 0x1) msgget$private(0x0, 0x41b) socket$inet_sctp(0x2, 0x5, 0x84) ftruncate(r3, 0x101) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x1012, 0xffffffffffffffff, 0x0) 12:09:20 executing program 0: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000180)='./file1\x00', 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') renameat(r1, &(0x7f0000000200)='./file1\x00', r1, &(0x7f0000000140)='./file0/file0\x00') __getcwd(&(0x7f0000000280)=""/85, 0x55) open(&(0x7f0000000240)='./file1\x00', 0x100040, 0x82) renameat(r1, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000100)='./file1\x00') mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x5) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000180)=0xfff, 0x4) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r4 = getpid() fcntl$lock(r3, 0xe, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1000200010009, r4}) 12:09:20 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)}, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r0, 0x0, 0xfffffffffffffe1f) syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f0000000180)="982c1c0f050220d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014ea0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000008f0870ce2e32740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2fb110f67660ff15ff736000000") 12:09:20 executing program 1: r0 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020001) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x26, 0x0, &(0x7f0000000040)) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0x6000, 0x4) socket(0x0, 0x4, 0x0) r2 = socket(0x2, 0x1, 0x0) close(r2) socketpair$unix(0x1, 0x4000000006, 0x0, &(0x7f0000000340)) setsockopt$inet_int(r2, 0x0, 0x4, &(0x7f0000000000), 0x4) ftruncate(r1, 0x80000001) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x108) freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) sendto$inet(0xffffffffffffffff, 0x0, 0xffffffffffffff69, 0x0, 0x0, 0x0) open(0x0, 0x0, 0x4) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000000280), 0x26) writev(r4, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_tcp_int(r4, 0x6, 0x1, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) execve(0x0, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) msgget$private(0x0, 0x1000700) 12:09:20 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) getpeername$inet6(r0, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000380)=0xffffffde) socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x80000000000600, 0x48) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000000)={0x3, 0x4, 0x6320, 0x2, 0x1, 0x5, 0x800, 0x20, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x5}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f00000004c0)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ec66460ff0200fb8c4164e4e5be509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r3 = semget$private(0x0, 0x3, 0x100) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000080)=[0x3, 0x200, 0x8]) 12:09:20 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x40000400000042c5, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) writev(r0, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x9, 0x24) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000180)="5293b13c93eec5e68627d2d0ed54e02834f3d5749ef5f04fb8a3596ae4bc37d8f90aa9147c5770d8bb343e9c49c54e44bbbf510f75bc5d21a674ad423940fccf9453e9fedac971d16069902363beeee276a6a75a2ad57ec5cb7bfba7a90bf6aa395c46768f526a624ce16f0e6f0dfbe64ac9b38b42c24aea57de041cf1fb1f5447c37c9fe7f8597d50284bf37dfdf32d1a2192b4ea36bc866a9c22e927a046d54fddc7fd6fd2e6a25f1b8d2e31f5171548ed4f742665b87e") r2 = open(&(0x7f0000000240)='./file0/file0\x00', 0x2, 0x1) syz_execute_func(&(0x7f0000000000)="984a19e9c4a2791dcd0c440f05406932fb00050041e2e90f01d5003933b8c4f4014e4e4e5b26400f11bafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c000000ddea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000011afc2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000002c0)=0x14) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000480)={0x8001, {{0x2, 0x0, @multicast1}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000300)={r3, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in]}, &(0x7f0000000440)=0x10) 12:09:21 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) r1 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000080)=0x8) getsockopt(r1, 0x100, 0x9, &(0x7f00000001c0)=""/96, &(0x7f00000000c0)=0x60) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x4004667b, &(0x7f00000000c0)) 12:09:21 executing program 2: r0 = socket$inet(0x2, 0x3, 0x5) fcntl$getown(r0, 0x5) r1 = open(&(0x7f0000000080)='./file0\x00', 0x1000615, 0x0) readv(r1, 0x0, 0x0) 12:09:21 executing program 3: mkdir(&(0x7f0000000100)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f00000002c0)=0x6, 0x4) socket$inet_icmp(0x2, 0x2, 0x1) close(r0) socketpair$unix(0x1, 0x8800040000002, 0x0, &(0x7f00000001c0)) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080), 0x0) rmdir(&(0x7f0000000300)='./file1\x00') select(0x40, &(0x7f0000000140)={0x1ff}, 0x0, 0x0, 0x0) faccessat(r0, &(0x7f0000000000)='./file1\x00', 0x100, 0x800) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e220600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000db45e106000000006edc89604c8870c5578303d2e901dadad3932042a1e9f2c3b7730f7a7ac03b67aa89169c77965e2d40afe3f1bc15acec8fd51dd7f6e23d770e370a261b9cc372741e898dfae492df2bc7bce0bf3b85d1b35975aea56417e46b43", @ANYRES32=0x0, @ANYBLOB="40001f00ffff0000"], &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000180)=0x8) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 12:09:21 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000240)={{"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", "8d321e9b8708e409abb43cd098e14f1ee27fb1ebbd751238ead96d2e044a065d", 0x0, 0x81}, &(0x7f0000000100)="a0da15907ddd89f4e15db8b923cf48778f5257eb5f06dc99795901203c7222a03db7dfa1417a3dab3a30ee656879c0273ebc54a3963ffe0cccbec071b1787b74", 0x8, 0x4e2, 0xfffffffffffffff8, 0x100000000, 0x6, 0x7, 0xf3d8, 0x4}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000006c0)=0x4, 0x4) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bfd94aac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 12:09:21 executing program 2: r0 = socket(0x1, 0x1, 0x0) connect(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) listen(r0, 0x0) fstat(r0, 0x0) 12:09:21 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e9800000000b5e9630d00000000d51941208d87c4dd5f0b203100000000000000010000000000000000", 0x30}], 0x1, 0x0}, 0x0) r1 = socket$inet6(0x1c, 0x10000006, 0x5) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000000180)=0x80000000, 0x4) 12:09:21 executing program 2: setrlimit(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398cc462a19e6d0888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c474bb78780b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 12:09:21 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/79) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, 0xfffffffffffffffe, 0x4) getpgrp(0xffffffffffffffff) pipe2(&(0x7f0000000180), 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) socket$inet6_udp(0x1c, 0x2, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) accept4$inet(0xffffffffffffffff, &(0x7f00000004c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000540)=0x10, 0x10000000) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = fcntl$getown(r1, 0x5) r3 = getpgid(r2) r4 = msgget(0x3, 0x8) msgctl$IPC_INFO(r4, 0x3, &(0x7f00000006c0)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgid(0x0) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r5, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) accept4$inet(r5, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000300)=0x10, 0x30000000) lseek(r5, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) r6 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r6, 0x3, &(0x7f0000000340)=""/117) truncate(&(0x7f0000000440)='./file0\x00', 0x1) 12:09:22 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) renameat(r0, &(0x7f0000000280)='./file0/file0\x00', r1, &(0x7f00000002c0)='./file0\x00') syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") mincore(&(0x7f0000ffc000/0x3000)=nil, 0x3000, &(0x7f00000004c0)=""/99) r3 = dup2(r2, r2) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="0800000000010c"], 0x14) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000300)='./file0\x00', 0x0, &(0x7f0000000380)=[&(0x7f0000000400)=',\\\x00W\f\x81\x92\x9a\xe5\xa7\x8d\xd4b)\xfc\x01\xb3\x19']) 12:09:22 executing program 1: r0 = socket(0x10, 0x1, 0x10000) getsockopt$inet6_int(r0, 0x29, 0x37, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180)={0xc75}, 0x4) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3e, 0x0, &(0x7f00000000c0)) 12:09:22 executing program 1: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept4(r0, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c, 0x10000000) r1 = semget(0x3, 0x3, 0x410) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f00000000c0)=[0x5, 0x5, 0x8, 0x191, 0xbf]) rename(&(0x7f0000000100)='./file0\x00', 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x152) 12:09:22 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c363800"], 0xa) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x24, &(0x7f0000000140)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000100)=0x2f2) 12:09:22 executing program 1: syz_execute_func(&(0x7f0000000400)="1c17b5b598cd801b69e4f56962f5696200d9d9d0c4a1fdd7c9795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4414814c4f2168f4808eebce0ed018020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a8419966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)) r0 = semget$private(0x0, 0x0, 0x4c) __semctl$GETZCNT(r0, 0x1, 0x7, &(0x7f00000004c0)=""/4096) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000200)=0x8) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000140)={0x5, 0xfff}, 0x8) accept4(r1, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x10000000) 12:09:22 executing program 0: syz_execute_func(&(0x7f0000000180)="9826473e431c090f05040d96c4010972e40040d8e541e2e9b55767660f6b32fb660f72d50f450fdd2cc9054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300460fd39128000000dcdc0fbcaf04100f00f345d9c6acc402f19d1e01b00b000000efa80d8cc7e8628f6808a3056f0000004e00c4c4e3d920fcd1c3c3e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ea261b7e2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x14) getsockopt$inet_mreq(r0, 0x0, 0x9, &(0x7f0000000040)={@empty, @multicast1}, &(0x7f0000000080)=0x8) mprotect(&(0x7f0000284000/0x3000)=nil, 0x3000, 0xfffffffffffffffd) 12:09:22 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) shutdown(r0, 0x1) bind$inet6(r0, &(0x7f0000000500)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) shutdown(r0, 0x6) 12:09:22 executing program 1: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0x80000001, 0x7}, 0x10) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000100)={0x7}, 0x4) socket$inet6_icmp(0x1c, 0x2, 0x3a) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/178, 0xb2) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x0, 0x1, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000400)={r4, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000480)={r4, 0x629}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000004c0)={0x4, 0x400, 0x1, 0x92ce, r5}, 0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000500)={r5, 0x7ff}, &(0x7f0000000540)=0x8) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000580), &(0x7f00000005c0)=0x4) r6 = accept4(r3, &(0x7f0000000600)=@un=@file={0x0, ""/33}, &(0x7f0000000640)=0x23, 0x3619116794ea02e1) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000680)=0x2, 0x4) setrlimit(0xa, &(0x7f00000006c0)={0x9, 0x1ff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000700), 0x4) fstat(r6, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() lchown(&(0x7f0000000740)='./file0\x00', r7, r8) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000940)={{"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", "309ba8cc799d42088e96636e6c4b7934c4faedce8e9a702ec91ee0dff3d00124", 0x3f, 0x7fffffff}, &(0x7f0000000880)="ac9b4e9a3b78c1109c946e12b62e82d902a33a9d2076becc367b789c21bfa8f81c337543f1918e382b60233cd4a7245eef139e37d765e51e1babe4236660e675830adf473e14f6cd480ca39c577832afc65786537fb9666054f809339c84248e0dab5145ed659c002eefa58fba3f80ebd73e87eab9e42c61fb59c316ce753c9c4962186a2babd51f2c2a568f470e10fdcce921", 0x5, 0x9, 0x1000, 0x7, 0xff, 0xba16, 0x4, 0x3e}) mkdir(&(0x7f0000000dc0)='./file0\x00', 0x4) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000e00)={0x1f}, 0x4) connect$unix(r2, &(0x7f0000000e40)=@abs={0x1, 0x0, 0x0}, 0x8) getsockopt$inet_tcp_buf(r2, 0x6, 0x26, &(0x7f0000000e80)=""/186, &(0x7f0000000f40)=0xba) socket$inet6_sctp(0x1c, 0x5, 0x84) accept4$inet(r6, &(0x7f0000000f80), &(0x7f0000000fc0)=0x10, 0x10000000) msgget(0x1, 0x10) ftruncate(r3, 0x4) 12:09:22 executing program 2: r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0xfffffffffffffbff, 0xf66, 0x71}, &(0x7f00000000c0)=0x94) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1, 0x10000}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1104, &(0x7f0000000140), &(0x7f0000000180)=0x4) 12:09:22 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000000)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r3, 0x9, 0x1, [0x7]}, &(0x7f0000000180)=0xa) socket$inet_udplite(0x2, 0x2, 0x88) poll(&(0x7f0000000200)=[{r1}, {r0, 0x4}, {r2}, {r2, 0x11}], 0x4, 0x0) 12:09:22 executing program 2: setrlimit(0x0, &(0x7f0000000000)={0x10000000000b361, 0x100000101}) mlockall(0x3) r0 = socket$inet6(0x1c, 0x10000005, 0xfc00000000000000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f0000000080)=0x1008) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f00000000c0)={r1, 0x2, 0x2, 0xffff, 0x3}, &(0x7f00000011c0)=0x18) munlockall() r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) r3 = getpgrp(0xffffffffffffffff) fcntl$setown(r2, 0x6, r3) syz_execute_func(&(0x7f0000001300)="91c442a10b712c1313000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd1660f383e3b670f381d6a2f67450f483b6bc7c4630548541a480863460f5776c16182617878965e01fe5f30f6c4e1f951313445e22c892a360f74f5009f") getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000100)={@loopback, @local, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000001200)={@broadcast, @multicast1, r4}, 0xc) 12:09:23 executing program 1: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYRES16]) 12:09:23 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x8, 0x400) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8026e}], 0x1000000000000013) 12:09:23 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e2) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000140)=0x7fff, 0x4) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x4, &(0x7f0000000000)={0x10000000000b35c, 0x100000000}) mlockall(0x2) renameat(r0, &(0x7f0000000180)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') munmap(&(0x7f0000f0e000/0x1000)=nil, 0x1000) mlockall(0x1) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000001c0)=0x4) munmap(&(0x7f0000fa4000/0x1000)=nil, 0x1000) socket(0x17, 0x30000000, 0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 12:09:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in6={{0x1c, 0x1, 0x4, @ipv4={[], [], @rand_addr=0x8}, 0xe000000000000}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000240)={r2, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet6_tcp_int(r1, 0x6, 0x1005, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x22, 0x0, 0x0) 12:09:23 executing program 2: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000240)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) 12:09:23 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80008000000206, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000440)={{0x1c, 0x0, 0x1, @ipv4, 0x3}, {0x1c, 0x1, 0x5, @mcast2, 0x100}, 0x3, [0xffffffffffff4600, 0x1, 0x0, 0xf79, 0xffff, 0x5, 0xb1, 0x8]}, 0x5c) ioctl$DIOCGETALTQV1(r0, 0xc1304430, &(0x7f0000000240)="817769ab65f271bcb13a8ee092c49d6f91dc181a28e9a4330e4a7edcabe9190adfedad8c54f510655f184673512ed4da1824ce4158a70e78a20d853f42e8ace0379dc966704b1b68982083ec6009c0f03e84c3fdda85f5aad127a0a76c639d160f223ea60942147ce8bb44d6700a125d604d16f989fc19b04fbc21edd6876cd0d636be05f2c04f7711397bd94cffa7") ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000140)={0x0, 0x2, 0x3, 0x6}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r2, 0x4}, &(0x7f0000000200)=0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r3 = semget(0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000300)=0x7fffffff, 0x4) semop(r3, &(0x7f0000000040)=[{0x0, 0x9, 0x1000}, {0x1, 0x9, 0x792e3d52fe07ecfe}, {0x4, 0x10001, 0x1000}, {0x3, 0x9, 0x1000}, {0x2, 0x7fff, 0x1800}], 0x5) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000680)={r2, &(0x7f00000005c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000006c0)=0x10) mlockall(0x4000002) openat(r0, &(0x7f0000000100)='./file0\x00', 0x800, 0x82) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) recvfrom$inet(r0, &(0x7f00000004c0)=""/177, 0xb1, 0x40040, &(0x7f0000000580)={0x2, 0x1}, 0x10) ftruncate(r0, 0xfd00) r4 = getpgrp(0xffffffffffffffff) wait4(r4, &(0x7f0000000340), 0x12, &(0x7f0000000380)) 12:09:23 executing program 2: r0 = socket(0x11, 0x3, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) close(r0) r2 = dup(r0) ioctl$DIOCKILLSTATES(r2, 0xc0e04429, &(0x7f0000000040)="a208a1d45bb925037f1f6b3abe1d457b9efb88e0b6b515c09f30fd414929cb8a474aa4102a38e4e1a879f088895616b580e14f8ff335088e7198f6bb09fa120cc146e3a733df18c612711d56621523b9ea1bada7d4b938d026fb850d11535ba5f0b4cdf9d02e1fbc9d4451e192516e18ec70ace4f155216608cd7497a6ea048af1394d1cc3168121295c6c77a36f4c697ecf2380a096ff3b5c6b24bb3c031cf22507695965a3617f3f57c16c1831b949e2d9856accef") socketpair(0x1c, 0x4, 0x4, &(0x7f0000000000)) 12:09:23 executing program 0: syz_execute_func(&(0x7f0000000280)="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") truncate(&(0x7f00000000c0)='./file0\x00', 0x0) 12:09:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="120000000000000000000000000000000000000000000001"], 0x0) r2 = socket$inet6(0x1c, 0x3, 0x0) r3 = dup(r2) connect$unix(r3, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r2, &(0x7f00000000c0)="0365320d7e444ec580cf5de45eac4b56c102a1e7411257d8b49e0a2fef34f8d62c6bc945428e6aebb08044b32d54550a70cbc81fa192d5cde86468e96a155da1ff9117ab800fcd39b829dfa29332c23c69460bb0c310847df6b3679167", 0x5d) ioctl$DIOCOSFPADD(r3, 0xc088444f, &(0x7f0000000080)="13898d207eb8c39244386734defce88b152ec9e850f3ffeb23ee866ec6c13dd0f51cb76b9ae1a7df6a") 12:09:23 executing program 0: r0 = msgget$private(0x0, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r1, 0x5) msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0) shutdown(r1, 0x0) msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000001c0c5b34709b0dd8947282d5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc1d389fb6d22b84f0a0092dec8d044c700"/167], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000002c0)=r3, 0x4) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x5) setsockopt$inet_tcp_buf(r4, 0x6, 0x26, &(0x7f0000000980)="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", 0x1000) r5 = socket(0x2, 0x5, 0x0) connect$unix(r5, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe9f) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) semget$private(0x0, 0x2, 0x1) msgrcv(r0, &(0x7f0000000440)={0x0, ""/220}, 0xe4, 0x3, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r5, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x12e9}, &(0x7f0000000080)=0x8) 12:09:23 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) setuid(0xee01) utimes(&(0x7f0000000200)='./file0\x00', &(0x7f0000000000)={{0x3, 0x8000}, {0xfffffffffffffffc, 0x205}}) 12:09:23 executing program 3: r0 = socket(0x0, 0x0, 0x0) r1 = socket(0x2, 0x30000005, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0xe5, 0x4) sendmsg$inet_sctp(r1, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="250000008400000004000000f893b9a90de10057005e0060ee516915455b88562f523b7381"], 0x25}, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x18, 0x600) 12:09:23 executing program 2: r0 = accept4$inet(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x20000000) setsockopt$inet6_int(r1, 0x29, 0x46, &(0x7f0000000100), 0x4) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 12:09:23 executing program 1: open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x6) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r1, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r2 = dup2(r0, r0) madvise(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) fstat(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000780), &(0x7f00000007c0)=0x0, &(0x7f0000000800)) lchown(0x0, r3, r4) 12:09:23 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000280), 0x0, 0x0}, 0x9) 12:09:23 executing program 3: mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) madvise(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1003) freebsd11_stat(&(0x7f0000000000)='.\x00', &(0x7f0000000040)) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) sync() 12:09:23 executing program 2: r0 = socket(0x11, 0x3, 0x3f) mlockall(0x3) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="01002e2f66696c753000"], 0xa, &(0x7f0000000540)=[{&(0x7f0000000080)="5a98f6dc0b6bbd616930fe0c99a8bde7260a51ce0284902804a7f757b0c7f374f3b2d0c97849b1227c444d6616607ca2ec1a983a08e6d1a8053d23fb6669d1712fa7114bb0f4ec28860b7160d0e3691160f505fa3dd1389480e1c613c9e8213cbb034e760ee019b76f4bfcb41f9f62c7aa9cf92bec51c968d60ad59b15078fa3746ad1dd87cd93d91d9d373878332502ca", 0x91}, {&(0x7f0000000140)="d73ee6181a73bee5c55c4cd4e17130f0ef0aea645c7d5f790b3ca95d06773b343ec5a71fe5b098c41ff3de4e88f3bd71918a451ede70a336a7453fa40612875b18e787d3c580360187a515330eb82429c9f19ad8a11cc006fade77792d8540c33270b8adf8326a7e50b52c125c975019fd75542adbfd544102b5dfc6a7107b8986248fa735b18b9f4e18b42bda116a56a7", 0x91}, {&(0x7f0000000200)="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", 0xfb}, {&(0x7f0000000300)="4d36524a457fdf18d4da9c37dee363596a86e63f95ff80df37849a0a06ceb9c5627c", 0x22}, {&(0x7f0000000340)="76bb8ddf3a8eed785074cac82bb61fd209adc78e7c215d7483b952c80126c86800d243bb8993ce69b7a8d0e175dc14b748441dfe7c030ac7c6c1f3bba5a8a9e68c9615a333f6506e2e36134ad6e8db6164747416a8cfab7c24c0dcbc16e52e25a1fabb51a68d251c28f6ed25a9e38dd510613fd23e4ba8649064644c6aea2d0a6d2dfb8e8489a813f6de6cbf8823a165b7f57629701594fd217509f5981ca334acedddcb3924200e8d358e9a7fc9b62be6294d98e3f288bae5323120731fa0748da010d7234677cedc37249b3742cb271e4c0038a1a63210b31709ba729c8a071d", 0xe1}, {&(0x7f0000000440)="d050a80375d2abf612b6884bcd25f44ce393c161a7d5fd310ba3a64590ddf759640adace383f71725bae76df322ce79f3bd1df0775c5c8f5a4280a61d4bf8c8e358c9de6faa849fafeb2b168b719876e959afd25116ae0cb04cbeaef08e7008407992b03db2a88a91ff8a33d3cc9ffd791d1a466d206e2a639f9b019a76195fd7c4047f9118b57d286714c59ab755d44ce4141485ce16722420a7b0aff9ae9910d3c9820a6298dc8a8eb5f63a36e74d746b8aff85698af1776ef21ac085c6f9ec3a18960edb405e4b35decba85ec3375ea5b0f45c31e5f906141112e497cac94f2d1740c057a2dd051ca6d2e0d557afe860b50", 0xf3}], 0x6, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], 0x100}, 0x100) getpeername$unix(r0, 0x0, &(0x7f0000000840)=0xfffffffffffffe0a) 12:09:23 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") setgroups(0x2ca, &(0x7f0000000000)) r0 = getegid() lchown(&(0x7f0000000340)='./file0\x00', 0x0, r0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r2 = dup2(r1, r1) fchown(r2, 0x0, 0x0) setregid(r0, r0) 12:09:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1000, 0x0, &(0x7f0000000440)) 12:09:24 executing program 1: chmod(&(0x7f0000000040)='./file0\x00', 0x100) r0 = socket(0x2, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000000), 0x4) 12:09:24 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local, @random="188d3ea1dabc", [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x2, 0x2, 0x0, 0x38, {0x0, 0x6, "9433df", 0x0, 0x2, 0x0, @loopback={0x3300}}}}}}}}) sigaltstack(&(0x7f0000ffb000/0x4000)=nil, 0x0) 12:09:24 executing program 2: syz_execute_func(&(0x7f0000000140)="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") r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:24 executing program 3: syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x8) r0 = getpid() r1 = getpid() r2 = getpgrp(0xffffffffffffffff) r3 = getpgid(r0) getpgrp(r2) r4 = socket(0x2, 0x8, 0x9) getpgid(r3) getpgid(r1) r5 = socket$inet6_udplite(0x1c, 0x2, 0x88) fcntl$setown(0xffffffffffffffff, 0x6, r1) msync(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xbf, 0x0, 0xfffffffffffeffff}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x1f, &(0x7f0000000080)=0x7, 0x3) r6 = getpid() r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r8 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$sock_int(r8, 0xffff, 0x10000, &(0x7f00000000c0), &(0x7f0000001380)=0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r5, 0x35, 0x101000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) close(0xffffffffffffffff) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x20000000000000) getpid() getpgrp(r6) r9 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) bind(r9, &(0x7f00000001c0)=@in6={0x1c, 0x2, 0x101, @loopback, 0x8}, 0x1c) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) 12:09:24 executing program 1: syz_execute_func(&(0x7f0000000180)="b16891cd806969ef69dccf000f708301000000fe1c1dc1c1c7c4c3090c33000bd1bbc817d11fc817aec44549f2168f4808eebce00000802000c4234948d1cfea660f3737d1c3c3c4210a5f7a2af3400faee47c7c4375f58426400f0d18c401fe5fc1b1dd6766460f659465020000001d54111d00") __getcwd(&(0x7f0000000080)=""/44, 0xffffffffffffff4c) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000000)={0x0, 0x3}) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000000c0)={@in={{0x2, 0x1}}, 0x0, 0x5, 0x7, 0x8}, &(0x7f0000000040)=0x94) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x0, 0x100000000, @remote={0xfe, 0x80, [], 0x0}, 0x800}}, r1, 0x34c, 0x5d, 0x7fffffff}, &(0x7f00000002c0)=0x8c) 12:09:24 executing program 1: r0 = socket(0xffffffffffffffff, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="000f00"/13], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x9, 0x4, [0x2, 0x3c5d, 0x4, 0x16]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r1, 0x8, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000)=0x4, 0x4) 12:09:24 executing program 1: syz_execute_func(&(0x7f0000000300)="91cd80410faea18b322608f70a01000000fbcc0041dee9e4c6fb0f430fe5f8a95ff9c4c2613d700201ef9d670f381c6a2fc4e2690d1bc483ed6aad000000005a660f7e0d00000000c4e279991361614d4da3b57ddacfa9c14600b1ac45e22c64f30f51be3afd00000f000000c40f6844d90421660f602dd1000000c42315025600db") r0 = getpgrp(0xffffffffffffffff) wait4(r0, 0x0, 0x5d, 0x0) syz_execute_func(&(0x7f0000000240)="9826473e431c120f05f30f59bfd913000040d8e541e2e9838374160000e767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c47067c4c66db712c483397f9900c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 12:09:24 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") getpgid(0x0) r1 = getpid() ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000500)={{"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", "94f6a190c4d03feac28215c6e52ccb5800827bcd9603476d05f2b52a767d198f", 0x5, 0x3}, &(0x7f0000000400)="2c76f70a585494eb4e604f04643b42c74040278d4c3df18e4ac22a2821610dfd716d4081250409b5f70b27e1402f1e009f651ffb1adb8cf011d82f1d1e1d3a27918de895e7849f1253534d0f5cf6ac25a4e20a9437be6d0e544287ade8221a43803bd135221a4dac8841d92a1c597b843bb1eed53e94938f62d759a1a783ed93823a8d4c81272832cb42889b74f73ae10e9e3986bfe204d86fa49d982a341e7c9b72de96dd98b4c85cc81a469f0939a221070e35c7d8e9867da833485dca72795ad9c0479fe69e451d80fb690e890bef07e44d3d510ce63563573ee4db4343ca0a9ebc66a4aea458ea5ced97d4fc", 0x6, 0x8, 0x7a, 0x5, 0x9, 0x9, 0x401, 0x44}) syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x2c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[], [], @broadcast}}}}}}}}) r2 = getpgrp(r1) fcntl$lock(r0, 0xf, &(0x7f0000000000)={0x5cba7e664178a26, 0x2, 0xffffffffffffd43b, 0x2, r2}) ioctl$DIOCRGETASTATS(r0, 0xc4504447, &(0x7f0000001980)={{"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", "bf3ebfd1fade3ae014bd039abfd1ef8444ea4ea3725f04dda9ce41e969e88d3a", 0xa4f, 0x8}, &(0x7f0000000980)="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", 0x2, 0x4, 0x2, 0x401, 0x2, 0x8, 0x95e0, 0x7ff}) ioctl$DIOCCHANGEALTQV0(r0, 0x802c7416, &(0x7f0000000300)="a22a392901a5ec44e7927dc9fd03847af8433c9a6250c8f38e3107569413") listen(r0, 0x401) r3 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x1, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x7fff}}, 0x0, 0x2, 0x20, 0x6}, &(0x7f00000002c0)=0x8c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f0000000380)={r4, &(0x7f0000000340)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}]}, &(0x7f00000003c0)=0x10) close(r0) 12:09:24 executing program 0: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x8000, 0xb) freebsd10_pipe(&(0x7f0000000180)) freebsd10_pipe(&(0x7f0000000280)) pipe2(&(0x7f00000002c0), 0x100000) r0 = accept(0xffffffffffffffff, &(0x7f0000000340)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000003c0)=0x10) accept4(r0, 0x0, &(0x7f0000000400), 0x10000000) openat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x0, 0x40) accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000480), 0x30000000) socket$inet6(0x1c, 0x10000001, 0x100) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x100400, 0x21) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setuid(0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000080)="73a2d120999884341aaa6aeff5f279b2d3c1fe477fafa4f18b23cfa92abe58d924a916ddcfc877f58b") write(r2, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{}], 0x1, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) 12:09:24 executing program 3: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f00000001c0)="78bd9f74c23765c7e9f0046244efc45237b6872ae93c86b8d7fcf4849beb2a8bbd927ee03dfa7fec9c07c329e359bc167474a231589c052555ec6185e7d92d57a74aa77bde7bde91afee09176574a27543bd2c3adabff3c65236f89f1343b4434e212dd24c77fb310abe79a7686afd35a56cf0e54d9ca3288b672f51373d6fc28cf6da9929d1508319d9d8") r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x80) ioctl$DIOCCHANGERULE(r2, 0xcbe0441a, 0x0) getsockopt(r0, 0x28b4ba4b, 0x8001, &(0x7f0000000140)=""/33, &(0x7f0000000280)=0x21) syz_execute_func(&(0x7f0000000000)="969898140d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") getsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000180)) 12:09:24 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) r2 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r2, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r3}, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000002c0)={r4, 0x2}, 0x8) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078df") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r1, r1) mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x14, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32") execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', 0x0, &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 12:09:24 executing program 3: syz_execute_func(&(0x7f00000002c0)="b12791cd806969ef69dc00d9d0d0c44139fd5bf91c1dc1c1c7e4c653fb0fc4014c508b8bf4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df2070500804f4c4632d69f2c354111d54111d00") socketpair(0x1c, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x9, 0xff, 0x1}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x7, @mcast2, 0x2f4000000000000}}, r1}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000180)={r2, 0x2, "b900"}, &(0x7f00000001c0)=0xa) syz_extract_tcp_res(&(0x7f0000000000), 0x8001, 0x400000000000000) 12:09:24 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f00000000c0)='./file0/file0\x00') readlinkat(r0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000240)=""/130, 0x82) open(&(0x7f0000000040)='./file0\x00', 0x800, 0x100) 12:09:24 executing program 3: syz_execute_func(&(0x7f0000000300)="d9f09898472c431c050f26f30f59bfd917cf00669041e2e9c4e2b1bbc5db3737420f72f1000fb8c4064e4e751e250fa06ea06eab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708c462ad9a69008cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") accept$inet6(0xffffffffffffff9c, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="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") open(0x0, 0x10001, 0x92) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x51, 0x0, 0x0) 12:09:25 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xffffffffffffffff) setuid(0xee01) preadv(0xffffffffffffffff, &(0x7f0000000440)=[{&(0x7f0000000080)=""/120, 0xfe4c}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) pwritev(r1, &(0x7f00000003c0), 0x273, 0xc00) connect$unix(r1, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0x8) 12:09:25 executing program 3: syz_execute_func(&(0x7f0000000240)="1c17b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000180)={0x200, &(0x7f0000000100)=[@in6={0x1c, 0x0, 0x0, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0xfffffffffffffffe}, @in6={0x1c, 0x0, 0x99, @mcast2, 0x2}, @in6={0x1c, 0x3, 0x7fff, @mcast2, 0x7}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x5}]}, &(0x7f00000001c0)=0x10) ioctl$DIOCOSFPGET(r0, 0xc0884450, &(0x7f0000000000)="8c9d961b5fff24ce5f2529e67ac05a9258c9bef619fb5913cb538eb9a8a5b6cf530fb3f7a82a835c19782002b8c8022bec18d0da8b9d12ea1ed47e7fcd3203686325a15815ed7bb75fe5d95834e31605a630bde33c21c92878d0744efb00380d45f6c5406476fec49c63f5060289a146a6d24345a94b8a4241c35579ff24fb714eeec4c73b5258b147049145c16d1f6d7801aabba97341373b9708891c5438559d526a4b912902bcf69e52d04a56a50469c59423a45e7bbf4dd9a7d6a706") r1 = semget$private(0x0, 0x4, 0x6f) getsockopt$sock_timeval(r0, 0xffff, 0x1006, &(0x7f0000000340), &(0x7f0000000380)=0x10) mkdir(&(0x7f0000000200)='./file0\x00', 0x40) semop(r1, &(0x7f0000000300)=[{0x1, 0x1, 0x1000}, {0x1, 0x1c, 0x800}, {0x4, 0x4f, 0x800}, {0x1, 0x3ff}, {0x1, 0x4, 0x1800}, {0x0, 0x7ff, 0x1800}], 0x6) __semctl$SEM_STAT(r1, 0xfffffffffffffffd, 0xa, &(0x7f00000000c0)=""/54) 12:09:25 executing program 2: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000000000)="aab69166b35dc681d6c2bd", 0xb, 0x104, &(0x7f0000000040)={0x2, 0x2, @multicast1}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp(r1, 0x11, 0x2, 0x0, 0x0) r2 = open(&(0x7f0000000080)='./file0\x00', 0xd, 0x80) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000001140)={{"6facb5cb292bf47164ae50a982237175165df13862ab3ba3e4ac1da721f68e5792ba01610f2be0577eb1bf7f7fb6d784a3260fe82f6135fbc32fd58237472b8bcb30b9a861fb61278d7b7ebffeb252d112976fead5672bc5031dac038844ccce687cab9a03dbfe6154156994fab74a273937a80909d3b7b2cbd4c0b29fbad87f166ff885052e88d85e33f722c467d796b41e6d744c6b3166d6c799c90e7f1a938cd094456663661d35fa5ea8c83d4900da81d2ddd6b4473255dfb0742bd79d771331a2bf5505dc325b79afc1de1656dfc018f5bbb207d6ed6a36900077f8107787713e590c203a67a84113acb757a8d1f83c3ee10fff63578a170db613e0a9d7aee0635500079e91ed2544974aa3f21daae20cbe32c6db78401d70e069e474023b4201bbd9e0dfd855c8bd4304b6cac8e94a86a6e5ceab79818918ebe6edd2b00803e52364e30cf2dee23ce150bccc9ada94752b8e2e17637c75bcc6aaa536269cdd29d66691a1ecde5c3704e5e99f84e171b4812ec9323a7d250b36c31b6ed1c31a410091fa9b1ff34f64ba9377f30692002224e411756841433f3ea984217a292955d42eede58463fb66568abff216f2dedb3efcf8c9197bfc7b346a85a11bf7a129bb23a16097d3f5df708f0a6108bb185db64e63bbd5c3fff322bfd7fb67efdc99a627a9ee8c675a8f4668a73188137ffe54943a244dedb45e57058b704ca47f4f2eda25bbdd73e63f8671f00fa8081d637d3879516e7218dd7bbfc082841214448e74a2bef99bd276bbd116fbca76b3cc9240004a45e9f208ddaf246afd93dc43637ab309d7a79d65f42354d61b59de2e1265edec32ae460c9af08f743b468f609f5683a07c12cc1e3ee91b1a4d838e158c82a2358699fc0459fa7440323ee3d2c3ad0e21b1eb3ca48bec9aa011f7d3027161c7f65e4fc8d29c01be03be374ba8831f463903e3bf033ef0fb55341299132a3b59b3e8a10fffef9b578d5a939e79de1afb591d2fe49076ecb5adda539faa338edb532b6c94a87f2b68897877b39d63e5d63c1a09bb22b889966db0865c51e6115810c45401239ec6823abd59a8c565b8fa5859474b5c27944f8b4bce765c25e3225710bc235b6a5d0e6822daabddb88214abace721dabb92159f439d08cff6964a8f29302cd3eeb3e28d833cb50dd8b37a68f387fd9fbf3557f56239d1bd5262dd0b93eeb55379d5cc2b85fcbc332e19037ed957f2de573ee3ac1e1d534e936531fce09982ad87235d1d56908549ef6c617a8a4f563f0810c53c297cc58ab7915888a23a04278b78bf4aa915dcf666546eb9d4408ba92258ce58dd53ad7736b137a9b578a085ade32722f2113c6f7abbdd459245d914e5d83bdb6fcc471fa7a84d35d6423b1a54925b8771f494a03c2d2afa467bd04e3bf61e6f1b7899d881745b3f7d5e48f9cb3cab1197", "7fd3f7dd73c0ba58ad5db8982d9c35e7c25d8114d356c380c7ac366a82ecf832", 0x6, 0x80e}, &(0x7f0000000140)="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", 0x5, 0x9, 0x401, 0x7, 0x3, 0xfffffffffffffff8, 0x1, 0x3}) ioctl$DIOCGETSTATES(r2, 0xc0104419, &(0x7f00000000c0)="f7e6b67aef58b5672f38789cf78c163a2e0413850b1c4358d318a4d38613eff915bc791b5c2778badd2eff316e8219e27949d0e02bb7372775de92f5696181b56ff81e2292594bf0ad16567478899184276a66119c3f206b20b333caf2f8ddd3cd3b2b2d1bdcdb386de849") 12:09:25 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x10d) r1 = openat(r0, 0x0, 0xa00, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000880)='/dev/pf\x00', 0xfffffffffffffffc, 0x0) ioctl$DIOCGETALTQV1(r0, 0xc1304430, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x7, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f0000000800)={r4, &(0x7f00000007c0)=[@in6={0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x63ac}]}, &(0x7f0000000840)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r5 = dup2(r2, 0xffffffffffffffff) openat(r5, 0x0, 0x10400, 0x42) accept(0xffffffffffffffff, 0x0, &(0x7f0000000780)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) freebsd11_fstat(r1, &(0x7f0000000280)) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 12:09:25 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c65300006114576be38b01ef85917b83252d9766f"], 0x10) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x1f, 0x0, 0x1, 0x4, 0x100000000}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0)={r1, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) fcntl$dupfd(r0, 0x11, r0) sendto$inet(r0, &(0x7f0000000580)='-', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 12:09:25 executing program 3: syz_execute_func(&(0x7f0000000300)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14de420fc23547db3d6e02c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261f0470faba6feefffff") syz_execute_func(&(0x7f0000000240)="982c1c0f050520d0f807913e3e2ef3420f53de4141e2e996460f6ae2855b660f162f0fc4014e21fc2e66410feb54fad62e41812047002b004c000000ba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000040c43bc43b3a5c4f28681d1d440f2b550142c4b331c40285bfd2400f0fa305080000b0110f0f82dada048336000000") preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) r0 = socket$inet(0x2, 0x40000005, 0x100000000800) getsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000000040), &(0x7f0000000200)=0x4) 12:09:25 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)=ANY=[@ANYBLOB="7d043507", @ANYRES32=0x0], &(0x7f0000000080)=0x8) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x5]}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="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"/4305, 0x509}], 0x1, 0x0}, 0x0) 12:09:26 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000000), 0x4) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20248, 0x28) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = dup2(r0, r0) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f0000000080)=0x12e) getsockopt$inet6_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x4fd8d013, 0x6, 0x2, 0xfff, 0x10001, 0x1, 0x4, {@in6={{0x1c, 0x2, 0x9, @rand_addr="42414e1cb7f35f55f90075a642deb2bf", 0x8000}}, 0x0, 0x81, 0xfffffffffffeffff, 0x7, 0x4, 0x10000}}, &(0x7f0000000200)=0xb0) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000240)={r3, 0x7f}, 0x8) 12:09:26 executing program 2: syz_execute_func(&(0x7f0000000180)="1c08c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") pipe2(&(0x7f0000000300)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000440)={r1, &(0x7f00000003c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000480)=0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000040)='cubic\x00', 0x6) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0xfffffffffffffbff, @rand_addr="78d6353a756eab1c3257e82b05001e8a", 0x16995c49}}, 0x0, 0x400, 0x101, 0x0, 0x0, 0x9, 0x10000}, &(0x7f0000000140)=0x98) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000240)={@in={{0x2, 0x0, @multicast1}}, r4, 0x1f, 0x1, 0x7ff}, 0x94) socket$inet_icmp_raw(0x2, 0x3, 0x1) 12:09:26 executing program 3: syz_execute_func(&(0x7f0000000180)="0c10b5b5c4613e52faddc3f44bf862f5420f01d541395bf91cc18fe9589b26e101151515c4427d826a641a221a220fe6b369cf0000f30f2c358f2200007676f2168f4808eebce00000802000c4c4c1e158dcc4a2791d505a8fe9509b9b9b000000c1ea01eff265dc5f00c36645363ef80f9966030faee42c24a1a13f0f569f00082640c401fef34d0f2af9646736676666430fefb300000000724f86650f511314111d54111d00") socket(0x1c, 0x2, 0xfff) 12:09:26 executing program 0: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x103, &(0x7f0000000100)={0x8, 0x0, 0x0, 0x0, 0x0}, 0x0) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0xb5c900000000000, @loopback, 0x8}}, r1}, &(0x7f0000000080)=0x84) 12:09:26 executing program 3: setrlimit(0x9, &(0x7f0000000080)={0x2}) socketpair(0x11, 0x20000004, 0x10001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x1, @mcast2, 0x5}, 0x1c, &(0x7f0000000100)=[{&(0x7f00000000c0)="41968f8e26e9fa1ba41a7df34b7bcb86982c17229ace809d2a2df5", 0x1b}], 0x1, &(0x7f00000001c0)=[@init={0x14, 0x84, 0x1, {0x3, 0x8000, 0x1, 0x6}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @init={0x14, 0x84, 0x1, {0x8f2, 0x7, 0x7, 0x8001}}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}, @sndrcv={0x2c, 0x84, 0x2, {0x51, 0x7, 0x200, 0xf4b, 0x8, 0x100000001, 0x5, 0x75, r1}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x8}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}], 0xb4, 0x104}, 0x0) socketpair$unix(0x1c, 0x7, 0x0, 0x0) 12:09:26 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = open(&(0x7f0000000380)='./file0\x00', 0x8000000000000020, 0xfc) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={0x0, 0x200, 0x6, 0xc0000000}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)=ANY=[@ANYBLOB="020000000000008000"/136, @ANYRES32=r1], 0x8c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000200)={0xfffffffffffffffb, 0x2, 0x4a4, 0xff, 0xebaa, 0x1b1a, 0x4, 0x753f, 0xfffffffffffffe01, 0x8f, 0x800}, 0xb) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000000180)="c5f2034417a34a6d27998c5e0d189627e12be55fbf144c316cbe83a9ebe383bba183741ecb47a22394e758a9afd0b49ba1840b4ad555017e4f243fe01838f3a806c0a5e63d2a6e1d2b89e8bf03514e7c") 12:09:26 executing program 1: syz_execute_func(&(0x7f0000000240)="0c06c4817a2df998cd801b69e4ac6962f5696200d9d9d064363e2ef2c7f800000180c461f913990e0000008fe9589b26c7e4c753fbc4e1011cededc5427d822a2a00c4da76c5f2168f4808eebce00000802000c4c3dd6d68bada4851260f0f7b00b78fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 12:09:26 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x17, &(0x7f0000000140), &(0x7f0000000000)=0xff27) r1 = socket$inet(0x2, 0x20000000, 0x9) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000100)=0x4) 12:09:26 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x10000}, &(0x7f0000000080)=0x8) mkdir(&(0x7f00000002c0)='./file0\x00', 0x40) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r2, 0x5}, 0x8) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000380)={r2, &(0x7f0000000300)=[@in6={0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x2, 0x7ff, @empty, 0x8}, @in={0x2, 0x1, @multicast2}, @in={0x2, 0x3, @loopback}, @in6={0x1c, 0x3, 0xdf3, @remote={0xfe, 0x80, [], 0x0}, 0xfaf}]}, &(0x7f00000003c0)=0x10) r3 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0x100, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @multicast1}}, 0x0}}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000200)={r4, 0x6, 0x0, 0x800, 0x2}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000280)={r5, 0x1000}, 0x8) 12:09:26 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x7}, 0xfffffffffffffdde) getsockopt$inet6_tcp_buf(r0, 0x6, 0x24, 0x0, &(0x7f0000000000)) recvfrom(r0, &(0x7f0000000100)=""/255, 0xff, 0x2, &(0x7f0000000200)=@in6={0x1c, 0x2, 0x1, @empty, 0x400}, 0x1c) r1 = getpgid(0x0) getpgid(r1) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000040), &(0x7f0000000080)=0x4) 12:09:26 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000080)={0x0, 0x4, 0xc00, 0x0, 0x7fffffff, 0x8, 0x800, 0x6, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000140)={r1, 0x80, 0x5, 0x3, 0x8, 0x2}, 0x14) r2 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r2, 0x1) r3 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r3, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r5, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(0xffffffffffffffff, 0x0) flock(r2, 0x8) 12:09:26 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getpeername$inet(r1, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000100)=0x10) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) write(r0, &(0x7f0000000180)="3ab936b7e166cf7f120f42", 0xb) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r3, 0x2}, 0x0) r4 = socket$inet(0x2, 0x10000000, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0), 0x0) socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x4, 0x0, 0x0) 12:09:26 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) utimensat(r0, 0x0, 0xfffffffffffffffe, 0x0) 12:09:26 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) chroot(&(0x7f00000004c0)='./file0\x00') ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000000040)={{"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", "a0d82a06ff8f9b16024d9a13810e92ec979fe7cd5f0cb9f8ab8461f715175f90", 0x200, 0xf35f}, &(0x7f0000000000)="eedb70f2196f", 0x1, 0x51, 0x45, 0x988, 0x2, 0x7, 0x7, 0x3}) ioctl$DIOCGETLIMIT(r1, 0x8004667d, &(0x7f00000005c0)) 12:09:26 executing program 2: syz_execute_func(&(0x7f00000003c0)="969898472c431c030f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743f660c0f86dd0f0fb8c4034e4e771e0fa0e50945a534d10fdd720970c4c461cd583d00000081c66db711c4397fd3f0420fb348a60fbcaf00100c00f345d9c68fa9d89906acc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826e9f82db41fda80dd4d48cc7e8628f6808a3056f0000004e00c4608de352c2f54b4e4e0b2626fe88c4a1dd7dbbbfdd5cc6006930a1c9fb110fd3c43e450fae7c0f0f") freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 12:09:26 executing program 0: syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r0 = geteuid() fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) geteuid() setreuid(r0, r1) 12:09:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = dup2(r0, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000000)={0xbf, {{0x2, 0x2, @multicast1}}}, 0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000005c0), &(0x7f0000000600)=0x8) 12:09:26 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000480)={0x0, 0x2, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000500)={r1, 0x3bef}, 0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") socket$inet_udp(0x2, 0x2, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000000440)={&(0x7f0000000280)=@in={0x2, 0x1}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="9c5c93069d438aecbdb853db94c2ee8ac0ff69d58be36bade357ec873783fcd595d1926f59377cf8aa7b2fd9c762c6f16775ad2b09a65035010c4e88a6cfad66bddc02764c42d62b9a115b42a7cd5d94ecb0dcbcbe89dbe942daa66666e9d37c2e21335acaae377fd223c39e66967bf298e0f17890005a6856f35c9a5871ac7f7b5818727dcec39d062f7ccac053a283b03d8de2e5caa60d833c7315502529b8bfe709a5d2866468f0a4200a0e482eac0f627866cf82", 0xb6}], 0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="f4ffffff8400000007000000849b00000500000014000000840000000100000001001b00e900f8ff"], 0x28, 0x20001}, 0x100) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/227, 0xe3) ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe6a) 12:09:26 executing program 3: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x801, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_udp(r0, 0x11, 0x1, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) syz_execute_func(0x0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r3, 0xf, 0x3}, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000200)={@empty, @broadcast, 0x3}, 0x1c) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653d") getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, &(0x7f00000002c0)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="0400000000cb"], 0x1) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000340)=0x6beb, 0x4) execve(0x0, &(0x7f0000000300)=[0x0, &(0x7f0000000480)='\x00*\'\x1d\x00\xac\f\xaab\x8a\xcdA8\xff\xff\x83\xc00x0, 0xffffffffffffffff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000080)={r1, 0x100}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, 0x0, 0x0) 12:09:27 executing program 1: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffe, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1202, &(0x7f0000000100)={0x80000000001c00, 0x0, 0xfffffffffffffffe, 0x0, 0x0}, &(0x7f0000000080)=0x188) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x2000, 0x1, 0x2, r1}, 0x10) 12:09:27 executing program 1: writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) write(0xffffffffffffffff, 0x0, 0x0) r0 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000140)={0x0, 0xfd, "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"}, &(0x7f0000000040)=0x105) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x4, 0x9, 0xb5}, 0x10) execve(0x0, 0x0, 0x0) 12:09:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") fcntl$setstatus(r0, 0x4, 0x10040) r1 = getpgrp(0xffffffffffffffff) r2 = socket$inet(0x2, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f00000000c0)={r3, 0xe, 0x4}, 0x8) fcntl$setown(r0, 0x6, r1) close(r0) 12:09:27 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000080)=""/19, 0x13, 0x40, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='nawpeno\x00', 0x8) 12:09:27 executing program 3: syz_execute_func(&(0x7f0000000180)="965798472c430f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e440f282c9f0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000381c66db71110d4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7a3056f0000004e00c460c4a1f97f9700000000c0f5268f6978e28ae100000058c4017c50f8000830a1c9fb110fd3c43e450fae7c0f0f") exit(0x4) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCXROLLBACK(r1, 0xc0104453, &(0x7f0000000100)="45d309565050d8cfe32b49dcd83abf839ce8511e0db0f17cdb4e1f11053ab7584c9d2ca03c94a406c31c238126097fdadc23fa72dad0221139a1a0") setsockopt$inet6_tcp_int(r0, 0x6, 0x118, &(0x7f0000000080)=0x1f, 0x4) 12:09:27 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8440, 0x8) openat(r0, &(0x7f0000000040)='./file0\x00', 0x8000, 0x140) setrlimit(0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e9965044f10f162f4680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") close(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) 12:09:28 executing program 0: r0 = socket(0x2, 0x10000001, 0x61) shutdown(0xffffffffffffffff, 0x0) r1 = dup(r0) mkdirat(r1, &(0x7f0000000180)='./file1\x00', 0x81) shutdown(0xffffffffffffffff, 0x0) fchmod(r0, 0x80) socketpair(0x0, 0x1, 0x0, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0x0, 0x48c, 0x2, 0x0, 0x40}, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0xa0, 0x0, 0x0, 0x10fe, 0x0, 0x79d1070d}, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000340)={0x0, 0x5}, 0xc) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x5, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) open$dir(0x0, 0x100000, 0xe8) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, 0x0, &(0x7f0000000140)) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, 0x0, 0x0) readv(r3, &(0x7f0000000940)=[{&(0x7f0000000380)=""/225, 0xe1}, {&(0x7f0000000200)=""/48, 0x30}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f00000005c0)=""/89, 0x59}, {&(0x7f00000001c0)=""/39, 0x27}, {&(0x7f0000000a40)=""/68, 0x44}, {&(0x7f0000000700)=""/224, 0xe0}], 0x7) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) lseek(r2, 0x0, 0x1000000000003) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f0000000500)=""/177, 0xb1) r4 = socket$inet6_udplite(0x1c, 0x2, 0x88) accept$unix(r2, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x0) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet6_buf(r4, 0x29, 0x2e, &(0x7f0000001280)="0000000000080000ece2baa9024aed8006000000", 0x14) 12:09:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000040), 0x4) 12:09:28 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0x66, &(0x7f0000000000)=""/136, &(0x7f00000000c0)=0x88) r1 = socket(0x2, 0x10000003, 0xb21) r2 = open(&(0x7f0000000100)='./file0\x00', 0x80, 0x80) r3 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x40) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_tcp_buf(r1, 0x6, 0x467, &(0x7f0000000200)="e52e6fce92ac287c5d35a32d2aa5de50ea5fc008e16283d347b9a6996050459f8dea7645d0", 0x25) bind(r2, &(0x7f0000000240)=@in={0x2, 0x3, @multicast2}, 0x10) bind(r0, &(0x7f0000000280)=@in={0x2, 0x2, @multicast1}, 0x10) sendto(r0, &(0x7f00000002c0)="5104acf1ca69f9f85812292e2daaeac6e78c677258cd96e77547f99ccca3d4d6ff88403fdaaa18154fecf7a12eed5f362d5eb79f87dccfb0b4", 0x39, 0x20008, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000340)={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x1}, {0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x8}, 0x0, [0x4, 0x5, 0x4, 0x60, 0x7, 0x101, 0x5, 0x9]}, 0x5c) bind(r3, &(0x7f00000003c0)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000400)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x20) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000480)={r5}, &(0x7f00000004c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000500)={r6, 0x7ff}, 0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000540)={r7, 0xffffffffffff7fff, 0x800, 0x0, 0x1, 0x5}, &(0x7f0000000580)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000005c0)={@in={{0x2, 0x1}}, r9, 0xffffffffffffff29, 0xffffffffffffff2b}, 0x94) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000680)=ANY=[@ANYRES32=r7, @ANYBLOB="0001050028000000070002000800"], &(0x7f00000006c0)=0x12) __getcwd(&(0x7f0000000700)=""/88, 0x58) r10 = accept4$inet(r1, &(0x7f0000000780)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000007c0)=0x10, 0x30000000) close(r1) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000800)={r4, 0xfffffffffffff001}, 0x8) getuid() getsockname(r10, &(0x7f0000000840)=@un=@abs, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r10, 0x84, 0xe, &(0x7f00000008c0)={r8, 0x3f}, &(0x7f0000000900)=0x8) connect$unix(r3, &(0x7f0000000940)=@abs={0x0, 0x0, 0x0}, 0x8) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000980), &(0x7f00000009c0)=0x4) r11 = semget$private(0x0, 0x4, 0x51) __semctl$IPC_RMID(r11, 0x0, 0x0) ftruncate(r3, 0xffff) 12:09:28 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r1, 0x0) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/131, 0x83}, {&(0x7f0000000080)=""/48, 0x30}, {&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f0000000480)=""/221, 0xdd}, {&(0x7f0000000580)=""/240, 0xf0}, {&(0x7f0000000680)=""/38, 0x26}], 0x7, &(0x7f0000000740)=""/126, 0x7e}, 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000800)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000880)={r3, 0x7f}, 0x8) socket$inet6(0x1c, 0x102, 0x2) r4 = dup(r2) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1) connect$unix(r4, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 12:09:28 executing program 3: mkdir(&(0x7f0000000280)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f00000000c0)='.\x00', 0x20000000, 0xfffffffffffffffd) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) chdir(&(0x7f0000000000)='./file1\x00') renameat(r0, &(0x7f0000000380)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', r0, &(0x7f0000000100)='./file1\x00') syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 12:09:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x15, &(0x7f0000000100)={0x80000000001c00}, &(0x7f0000000040)=0x10) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x180fc, 0xc) r2 = dup(r1) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000180)="b19391cd80696852ef695c00d946f9430faeb1001000000f788e00800000665b0faea17f0ba5333862315868f4a95ff9400f78f68f4808eebce00000802000d4b9660ff6e9660d3a128f000000767c7cca4f730747da731f071f0737c4027db8d5646736676666430fefb3000000040804f4f30f1a12548fe97882ec") r3 = semget(0x1, 0x4, 0x301) fstat(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DIOCRINADEFINE(r2, 0xc450444d, &(0x7f00000006c0)={{"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", "f3852b1cf844b55336f180d527a46a075b90703ca553b7c6cb4f1821ca07c105", 0x0, 0x100000000}, &(0x7f0000000600)="a49af25712eaf39d9fc62dcdfa5a7ff2153e655492447a698694b56b96bbbb6cbdef01c0fac745498ee43d76eb7da5fc813cfa17e19280663567ccf3585fa99bcd5ce94ab3895348f6a102b1fad59e8d448f02a765a8207fbd1ab8cd50812f8b5e8aab0a3e54e5a8a947a453c00ff76bf810ff28abe9d688ccb0ab2a827ddd27533ae33b37f4", 0x0, 0xffffffff80000000, 0x100000000, 0x401, 0x200, 0x200, 0xac, 0x1}) __semctl$IPC_SET(r3, 0x0, 0x1, &(0x7f0000000580)={{0x4, r4, r5, r6, r7, 0x40, 0x50d}, 0x9, 0x3, 0x20}) ioctl$DIOCGETQSTATSV1(r2, 0xc0204432, &(0x7f0000000140)="ed1ba61e6ad827c430881b81519c25f22433576ec52cf09b90a1da9b18190a071f15f74904e3e9a9ae5e409178109b5d708ecd2f62de016f664b4d5550d72e74b0c606310b11d1cac2dadf949b92472c9b061b2034a3ddbf87c27efb7bca2de11e9d4ba0cbedd7f746c8a4e925bb85327b1cfd62b20ede0419d70e8ba4bdcc654ff05185b8827315cee938dd7f0089b3cabd0fbea91e257b9403fbc394c254c39da3ffbf5241e3630b9b1f6831f3466187465c741e6746fc74e73a759fe1a0db935a07833e5bfe42ecfe5d0d5de774f79c9df49318ac1710d4079b8a15da948ccf43e38607") mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x8000, 0x6) 12:09:28 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c850f0504410f2ac2bfd900af00c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c416c4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88a460fdf944900802800f7dcdc0fdfaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383a86864ba261b7e2") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept(r0, 0x0, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname$inet(r2, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r3, 0x26b8be4a}, 0x8) 12:09:28 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000140)=ANY=[@ANYBLOB="ffffffffffffffffffffffff86dd6094be1c00303a00fe8000000000000000000000000000aaff020030000000000000000000000001010090780000000060ef9d2500000000ff010000000000000000000000000000000000000100"/102]) 12:09:29 executing program 0: ppoll(0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0xd391, "6a18a67affd4c74661261d746aedf266"}, 0x14) 12:09:29 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast, @broadcast, [], {@ipv4={0x800, {{0x5, 0x4, 0x3, 0x0, 0x30, 0x0, 0x4, 0x0, 0x0, 0x0, @remote={0xac, 0x223}, @empty=0xe0000000}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}}}}}}}) r0 = socket$inet6(0x1c, 0x6, 0x7da) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x2, @multicast1}}, 0x0}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000001c0)={r1, 0x80}, 0x8) listen(r0, 0x0) 12:09:29 executing program 3: syz_extract_tcp_res(&(0x7f0000000000), 0x62d, 0x7fff) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000480)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002, 0x0) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/9, 0x9}, {&(0x7f00000000c0)=""/211, 0xd3}], 0x2) syz_execute_func(&(0x7f0000000400)="b1ce91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c6e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee4749826261f696926400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") 12:09:29 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) freebsd11_getdents(r0, &(0x7f0000000080)=""/114, 0x72) 12:09:29 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000040)={{"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", "d1b595cb5cf29a5aa0a5a1921ebc81a56b24460768fdd59a95ada999869d1a4d", 0x1}, &(0x7f0000000000), 0x5e7, 0x8001, 0x1, 0x3f, 0x1, 0xe714, 0x4281800000000, 0x7}) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x2000, 0x0, 0x0) 12:09:29 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x5, 0x12, r0, 0x0) ftruncate(r0, 0x20000000008) 12:09:29 executing program 2: syz_execute_func(&(0x7f0000000b40)="9698c482159a350b0000001c1a0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e66440feabfc3b400000fa0e509660ffe6a008fa9709829c4e10bf8c470c4c461cd583d000000812e430f45e3c4397fd300c9dcdc0fbcaf00100c0067f3ded98fa97882ba02000000acc4c3907348b9a56054190b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526266288fe58c421dd837d35bbbed95cc45cc430a1c9fb110fd3c43e450fae7c0f0f") getegid() sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="744b71b95e12881d5420c6f1636c54632f58aa7b3873a5aaa0443ca4b5e9ee6049db1af9cf4b782d766873805664ae3529c321574934b1a3d52f6180c9c91fcc0b51698678bcae8461df774a60e9ede9d665a6ded3419b85ebc8357d3d4834433d5bc7ca11793ab8c365d0c1bb6b28a1d3c8cc13fe6d4e6bcf7e82cdb63ff97f2d3fd062cacddab972dd911e4a36bfe9c462565013803feff155ba88f02d10c66346ae2e814731c47484bd6d9378c867a3a712e479b9cad6ca66fc014fcdf202bacc4850302a9aaaecb4ae0497784f393bc082ea6c63c852c97f136b95e415e0ebb3babd67e1b8a4b644f722c79b8c90646d22b8f3819005edb16e49a7c52ced32720098655028ba722b2b6ab5b4c95add7baf0cdcec0819abaa8d7ec5111caf5bc7d0a54d33d91e20198ca0a5a175dc54a211eecc287ba458ddeae000fce6f5f91eaae99414d1a45ed25c721a84129ca1de7f357fc47615b5404e03c37b3418a3b969159356eb8695ce13706d7d3d4aa1bd177f78ee01ab92454d2284843c9c758276ebe78c31156086ab439043359ffc4265c042061b9f3a8ea56e97f2f1f35738443363d3d87e5e3e273d8e27525e2655e71031782a2ab5dcfab8e231dc3b0e542598a1d3fb3cd79b28980c029f46131a80b294523e23825f7f85e80742aa505a72a7de734fd5387af450c39353bc042578c6bfd846cd02e62f05524afe4d359ae0fe7155c6e47a7da1", 0x20b}], 0x1, 0x0}, 0x0) r0 = socket$inet6(0x1c, 0x1, 0xb) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)=ANY=[], 0x0) socket$inet6(0x1c, 0x5, 0x401) 12:09:29 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setuid(0xee01) truncate(&(0x7f0000000180)='./file0\x00', 0x80000000) setgroups(0x208, &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000140)=0xfffffffffffffff7, 0x4) accept4$inet6(r0, 0x0, &(0x7f0000000100), 0x10000000) 12:09:29 executing program 1: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") munmap(&(0x7f0000c00000/0x400000)=nil, 0x400000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) setrlimit(0x5, &(0x7f0000000080)) syz_execute_func(&(0x7f0000000100)="91cd80800d0c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005009f") 12:09:29 executing program 3: syz_execute_func(&(0x7f0000000300)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c73888821bc0fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f4c9f3cdadc46291ae8ca0656000000f01c4746f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca380483f3470f5f3a00") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x108) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000000180)) semget(0xffffffffffffffff, 0x0, 0x0) socketpair(0x17, 0x0, 0x0, 0x0) accept4$inet(r0, 0x0, 0x0, 0x10000000) dup2(0xffffffffffffffff, 0xffffffffffffffff) 12:09:29 executing program 2: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x1, './file0\x00'}, 0xa) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, 0x0) 12:09:29 executing program 0: syz_execute_func(&(0x7f00000000c0)="0f82a889999964460fb556f5640f7802a0e40b61de2064c1c45f5f0f5d2e2e660f2912c462edb8ffc48238f2434f01") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0xec) getsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000080)={@multicast1}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140)={0xbc}, 0x4) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000040)="135c7a4c30561c953e593a7b9ddaa3264f2371e4a19d45d63587da41e92336") 12:09:29 executing program 2: syz_execute_func(&(0x7f00000000c0)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000180)={{"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", "856f5f28ccb18db9a34026dc1397004b8ca1ae4afb50ef28e8fa35f4e937287c", 0x7, 0x2}, &(0x7f0000000040)="ed65518d687ad912b7a4e9f22d5967ed25fcbeb6fcd73682838b590f3023fc9c99aa04673e56e7c82515c3e1b87c5aafb9d3cebc54d1a377d92ac2af23fb429271bffa6a2d066df5c4104921498ca2f7c8cf61c1df868f78a57475f0805679ea8705caadb985ebcab2dc3e29db09f2bcc2e6c534fbebc1a77234237fcdbcd2", 0x0, 0x56be, 0x6, 0xfffffffffffffffd, 0x1f, 0x1, 0x2, 0x8}) 12:09:29 executing program 3: setreuid(0x0, 0xee00) r0 = socket(0x2, 0x2, 0x0) r1 = getpid() fcntl$setown(r0, 0x6, r1) r2 = dup(r0) fcntl$setstatus(r2, 0x4, 0x46) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="81000000000000003043"], 0x10) 12:09:29 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x0, 0x110) r1 = openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000840)='/dev/pf\x00', 0x801, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r3, &(0x7f0000000280), 0x0, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r3, 0xc450443d, &(0x7f0000000300)={{"bafdbbc065d9520c48d57f8beef080a682b835c337d7274f06ba394bd7d37561a8f7d51ed9df18d7177137b8aa2ec3e73c8cdc38f7ee50400256297cff4618716ceb185e5996827171587f3ed22375753614f4c90657460c005eccac3f64ad5c54cebbd38e9fac78cd29d04eb412a739107bbd74955b3c9e71b168c904a1421b4d37e8146066f561fddebd9b9260b350cb581d76cd843d3818c19fc28d41ccc212769345df2c1fd089acf086d41559b1f0ce072a221d0fb0f62f0e1b428a1f523b32b1f50aa5dd8bab021b7e97f62f567cfded8885766ef6b66025b06883081bdc41d66904e473cfae997a8d008409bcd8d368410261c59f530652715b740b476317302e2282aa5f591090268a5c5491a090c4ec17dd7d39d7409ae30ab96a804cb60debb4b7870af273a55d963a301f5367514c9defdfd772891f2a71c32dc306cb7834aedcc02d4ecb1780a0e928cd67eee016a58acb814ed61bea29495114aa1375026df5ce8dc633136e46835c3fdbef041dff854bdedb2eff485de08b42eb857837aae9ffd8cb739858ca770ecc96ee87aa55f2ce6cffa0eeb4076f2618fd899eb8fb58a75663481d4073c113eed86ad9a3be3180ad6f83b4337481bec4fd79f1606de7ee80efd0b055ff389e3dfad4630c5be218a75b66a7b552fde4f2dd51c5c31f7c6db193ad346f77432c93c89a105c6de1366ee6bf04ad02c790225a4576819041ef103dc6193f3dd5a2b9dddd54029649b869ebdc5c3f807b09be6775d5569c0dab27eb2718da90bb08c9574c81535697c398804b660fc0db3935545fa69130651fc7dd833df7d42c1e5f66147897d3fce28e90eb428611a38be2cb22af46f0f8971357ce610adaaaf0d3ccdfd7add99544d448007eeb42bce50436b10ddefc185d634f12e6a97621c8c8cec7be7025fb2a012ef5f0989ee2e97ab7ae4de041d7633fc47edec1d87ce55d2cf153a5104264a7b42ff55da5201e67bd933e68426baa4ed73fd268451bbace40bbee87bbaa8560315899b4f64254eb75e3e8c3735143168519023915054eb04afbc793475cb58573326fc1b043053f0a5be0f0898db2c01ad746d9c25b7880f0616f999e9ff1e53f4ce15bc95d27ddeb8ed25ea874d5646c075bf435b0d186bb54fd5acc0b03618810d8815e99d6e50b2db58638c9677131fad86693ca971208bda1a8f3f60472ce30f5986be073827697429b1a7e5c3c9f2011cce265342b738f0fc6236d316e54f1b16bc4452a3d89dacb8c64619f3748ed5e152572dc386c87feabcedcefcfec6f3d586da4e4cf9347fb6c4ce62879cc45759181c7b0506998c5f36b0d59b216df69080a29918f71a1f4c09bded02bdbc89e3be1015ff956c1b03ded8d4a867cd6872f49d15ea654b8f29871bb8251d3cab0632b040feadafc8e3eb642bd43b674cd09a93c1d4b", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x0, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r4}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000040)="3658735b23937134c7ef1313b6576e8e345dd60e188287d550cf0189ed16b7bc90db6d632567a145607468653dc573226877537afb34b6f8d17b7d39ec29e0dcf19e5d0e1ad4d2290190493ae08565c0f828a7164445df012d738b01a8ed7a9e3d2417f5ba7495660fe9325078dfd2d58800302bee") getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000880)={r5, 0x48000000003ff}, &(0x7f0000000940)=0xc6) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") dup2(r2, r2) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f418725ea4584a9aeb2b9773375e857fcfaa8b3be656a611e304f39201a32d1fc68") execve(&(0x7f0000000780)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], &(0x7f0000000380)=[&(0x7f0000000340)=',\\\x00']) 12:09:29 executing program 3: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x400, &(0x7f0000000040), 0x4) 12:09:29 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) r0 = socket(0x2, 0x0, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) getpeername(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000080)=0xfffffffffffffe3b) 12:09:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x1, 0xfe9f) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000)=0x8000, 0x4) 12:09:29 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x0, {{0x2, 0x2, @multicast2}}}, 0x90) munmap(&(0x7f0000e95000/0x2000)=nil, 0x2000) munmap(&(0x7f0000bf6000/0x1000)=nil, 0x1000) r1 = open(&(0x7f0000000100)='./file0\x00', 0x8, 0x20) ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f0000000180)={{"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", "40584c2b04d207107ed3c600481f9be14a0b9e94082b8a1923efdae9bbca717d", 0x8, 0xffffffffffffffff}, 0x0, 0x3, 0x7, 0xffffffff, 0x77c, 0x1, 0xfffffffffffffff8, 0x8000, 0xee}) getsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f0000000140)={@rand_addr, @remote}, &(0x7f0000000640)=0x8) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r2 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000b04000/0x2000)=nil) shmat(r2, &(0x7f0000acf000/0x2000)=nil, 0x3000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000600)="2f7ae9b4eedc50cddafdc19013ecbd5296e70125a83358729197d3614457f9ae712145974fe089da31") setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) 12:09:29 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x1, 0x60, @mcast2, 0x6}, {0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x7fff}, 0x3, [0x9, 0x7, 0x0, 0x7, 0x6, 0x2, 0x0, 0x1]}, 0x5c) getresgid(0x0, &(0x7f0000000100), 0x0) socket$inet6(0x1c, 0x0, 0xfffffffffffffffe) 12:09:29 executing program 1: pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x400) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) sync() mlockall(0x2) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000240)="67582826c335ab560f29228a7fb36312e67c5cda35b81fbbe0374282ebaee12247d5110ff806265a8c4b4c5e2a228743117db559f86baae3cdd880a7fe5c2dd649c1ea58205a6e51e81fa3e2e42c4d3c4d86c181b9674fabe3c67a75353cd3fc8781856021db5fadfb48dfebca771fcf78f5db917aa5cf0d6d22ec2a34e907870e8c980aef9b9d5acfe6bec74d266778095577522a5944497bfc876475") mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r1, 0x0) accept4(r0, 0x0, &(0x7f0000000200), 0x0) freebsd11_mknod(&(0x7f0000000080)='./file0\x00', 0x28, 0x9) socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000180)=ANY=[@ANYBLOB="06007edfc7"], 0x0) 12:09:29 executing program 3: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e21e0000001000000000000000000ec00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000", @ANYRES32=0x0], &(0x7f00000001c0)=0x8c) 12:09:29 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, r0) ioctl$DIOCIGETIFACES(r1, 0xc0284457, &(0x7f0000001640)={0x10, &(0x7f0000001600)="d3d86e710efd45c779450153aa92ee887d6874d40d97d5e2929ea501e127edc19b9f8a4a83254ed0a42fbdc9606ea56fc75d75dc705660b3", 0xffff, 0x35, 0x7ff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000000)={0x6, 0x0, 0x3, 0x8, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000480)={r2, 0x84}, &(0x7f00000004c0)=0x8) sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f00000001c0)=@in={0x2, 0x0, @broadcast}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000200)="0381", 0x2}, {&(0x7f0000000240)="bbe9ad55e69af7e2213a83b204febb8acd18f6310104cb98b2521d2570478f755124e373eeac353ee75f9907ed047575f9e7e714acdca63983f208d18786437f93ff9a935fabfa8696970f64f9d4178da7ec7db8d048ddf8df1f9e057010b2c8c3512b78ace32951490fe728bcc7002a9eb73b77e49d1640cef419e5198427af22b54f1d73aa69c526d2b2991cf6e8dd4173d50aec2be4e06fd9c0e1512b8989bb2b41817140e088551cbf81e127d3b329102bd4f8f4809ef117d524c89a756284", 0xc1}, {&(0x7f0000000340)="4a1dbd0d33f8cf5dc9bfa177e0d52b57ab6a4aba40b7898d979bf194374ae7bfedb93ef68c24297da5b0aedd9b6590e765cbe40ef1464dfcbfec33b65c936d3d7e3df1922159309b4ef666d3dfe0f0463bfc8a5c15bb4b7390742020", 0x5c}], 0x4, &(0x7f0000000400)=[@prinfo={0x14, 0x84, 0x7, {0xf, 0x5}}, @dstaddrv4={0x10}], 0x24}, 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000080)=ANY=[@ANYRES32=r2, @ANYBLOB="db00000027f2f2e942ee4819350ce6a060b013ba830df77149555594101475cb7516f088bff23a3a9fc956c240cabbbc1e2788baa21e0c984afcda8d3e20056704207b35c805586973be8dff8fa82e84f605e22e77af3f4009df068aecb62fab0a1fcac6f7fc3ca1737ff10bb60516a74b019227359472b37ac45ea8ecb31d826869c7bad51c69a40b8991512dd71e9fad7f00000000000000fd598f78be8c2bb14804feae427d1d229ade16ca9e043e2fe0a0613108814f3a9c13ece7fed9a14b6609b63842c4f1ca000034efc2252b0600"/223], &(0x7f0000000180)=0xe3) fstat(r1, &(0x7f0000000500)) 12:09:29 executing program 2: r0 = socket(0x10000000002, 0x3, 0x0) getsockopt(r0, 0x0, 0x68, 0x0, 0x0) geteuid() 12:09:29 executing program 3: syz_execute_func(&(0x7f0000000000)="b12191cd80696850ef695cded946f91cc10f788e00800000665b64919eea38623168f4a95ff90f71d03f748808eebce000008020004283b92f1aee6c05c48192558dc3c36645660ff6e9660d3a128f000079004f730747da731f035138075fc4027db8d5646736676666430fefb3000000040804f4f20f51cb3a0e8fe97882ec") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt(r0, 0x2b4, 0x2, &(0x7f0000000080)=""/104, &(0x7f0000000100)=0x68) 12:09:29 executing program 2: r0 = socket(0x2, 0x20000005, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x10001, 0x7}, 0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000080)=0x8) dup(r0) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB="02000600000000000000001006000500"], 0x14) dup2(r0, r0) 12:09:30 executing program 3: syz_execute_func(&(0x7f0000000340)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c420678fc817a38f0000cd3b20c64b282812c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000100)="670fd58771fd000064660f2a8b00000000c4e2a5926c5bfe8fc8288704db003e40d198080000006564430f18c6c4c27d9a30660f5d28c4017d50e7440f72e2f3") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 12:09:30 executing program 0: freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket(0x1, 0x20000000, 0x1) getsockopt$inet_int(r1, 0x0, 0x41, 0x0, &(0x7f0000000000)=0xfffffffffffffed8) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f00000000c0)={r3, 0xa40}, 0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000140)={r3}, &(0x7f0000000180)=0x8) 12:09:31 executing program 1: setgid(0xffffffffffffffff) r0 = open(&(0x7f0000000180)='./file0\x00', 0xc0c, 0x4) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) r3 = getgid() setresgid(0x0, r3, 0x0) syz_execute_func(&(0x7f00000000c0)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getresgid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f00000003c0)) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000480)={{"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", "e007584ee674aa574464b51dcb168f2355d14bb75fd8df8ac0caf780b7246561", 0x100000001, 0x2}, &(0x7f0000000400)="908c88bb7173af76a3dee71d93562a85bccd8722dd82388f1068b5e3079c56f0d5447490b4fa7d6aa245f96005d964097f94f8e1a2a71a338f8493d99d28444d4d", 0xaf, 0x6, 0x20, 0x1, 0xfec, 0x5, 0x1, 0x9}) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)) faccessat(r0, &(0x7f0000000900)='./file0\x00', 0x40, 0x800) 12:09:31 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x10002410, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x60) __semctl$GETPID(r0, 0x2, 0x4, &(0x7f0000000000)=""/217) 12:09:31 executing program 3: freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000100)='./file0\x00', 0x0, r0) syz_execute_func(&(0x7f0000000000)="1c0cb5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000300)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000340)={0x8, 0x10001, 0x4010, 0x4, 0x4, 0x2, 0x0, 0x2, 0x0}, &(0x7f0000000380)=0x20) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000003c0)={r2, 0x28, 0x2}, 0xc) chmod(&(0x7f00000000c0)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000440)={r2, 0x5, 0x7}, 0xc) r3 = socket$inet(0x2, 0x10000007, 0x8e6) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f0000000400)=0x400, 0x4) r4 = semget$private(0x0, 0x0, 0x80) __semctl$GETZCNT(r4, 0x2, 0x7, &(0x7f0000000480)=""/30) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r3, 0x84, 0x8001, &(0x7f00000001c0)={r2, &(0x7f0000000140)=[@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x80, @remote={0xfe, 0x80, [], 0x0}}, @in6={0x1c, 0x0, 0x3, @mcast1, 0x5}, @in6={0x1c, 0x2, 0x1000, @local={0xfe, 0x80, [], 0x0}, 0x1}]}, &(0x7f00000004c0)=0x10) 12:09:31 executing program 0: syz_emit_ethernet(0x1d6, &(0x7f0000000000)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @mcast2, {[], @generic="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"}}}}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0x2, 0x8001, 0x0}, &(0x7f0000000240)=0xc) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0x71}, &(0x7f00000002c0)=0x8) 12:09:31 executing program 3: syz_execute_func(&(0x7f0000000000)="420f0fa9000000008e0f38caadec000000c4824d0d513ef20f37c422310030c4627d04ad6976250926654203d92e0f38ca04e3c4816814cfc4c24d2bc0") syz_execute_func(&(0x7f0000000380)="0c14b5b598cd801b69e4f56962f5696200d9d9d0c4a14d615302f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000440f40356300000051518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9967030faee4240f5e5bf447000026400f0d182d8e01601fc5c5df64673667f3450f70b0140000000b4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 12:09:31 executing program 1: mkdir(&(0x7f0000000000)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000006c0)=ANY=[@ANYBLOB="1c00ac96388e35148872f54e212c090000ff0100000000000000000000000000010800000000000000000000000000000000000000000000000000000000000000000000000009000000f500000077edddd1cd22b3ff00000000000000000000000000000000000000000035f3b468874938b8f55bb552de20cc0000000000000000000000ecff0000", @ANYRES32=0x0, @ANYBLOB="000210000028000000000000000000000000000095aac5e7882dcc1f88bf6d3b28fb0994e99531dac51860d82cd9e221655605000000000000004800ffd56dacc5150e5c7a84ee73a8a828ed7c4e57b69ef22e44dd4489d512620781aeaa7987f72cee6bdfb383e8cb7c5e7cb391e6090000000000000000000000000000000000c600002db9"], &(0x7f0000000480)=0x98) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000540)={r2, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000580)=0x10) getrlimit(0x7, &(0x7f0000000380)) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x51, &(0x7f00000005c0)={0x1ff, {{0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0xb68a}}}, 0x88) mkdirat(r0, &(0x7f0000000100)='./file0/file0\x00', 0x0) socketpair(0x2, 0x10000000, 0x80, &(0x7f0000000440)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENT(r4, 0x84, 0x1e, &(0x7f0000000680)={r3, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000400)={r3, 0xf324, 0x7, [0xfffffffffffff000, 0x6a79, 0x3, 0x3, 0x1, 0x57, 0x100]}, 0x16) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000040)='./file1\x00') r5 = open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) rmdir(&(0x7f0000000200)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') getsockopt$inet6_tcp_buf(r5, 0x6, 0x20, &(0x7f0000000280)=""/201, &(0x7f0000000140)=0xc9) ioctl$DIOCGETRULESETS(r5, 0xc444443a, &(0x7f00000003c0)="55a244287df9320c848229176bdd8930470470cae29376e291b93198a0b94cae4000b9fef2f575c870faee29da9e36eb42da999240b3292c") 12:09:31 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) r2 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e207f00000100"/136, @ANYRES32=0x0, @ANYBLOB="0000000003000000300100ff7f00000104000000"], &(0x7f0000000200)=0xa0) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000240)={r3, 0x6}, 0x8) sendfile(r1, r2, &(0x7f0000000140), 0xcf) r4 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_linger(r4, 0xffff, 0x80, &(0x7f0000000000)={0x401, 0xffffffff}, 0x8) recvfrom$inet6(r1, &(0x7f0000000180)=""/40, 0x28, 0x1, 0x0, 0x0) open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x100) clock_nanosleep(0x0, 0x0, &(0x7f0000000100)={0x860}, 0x0) execve(0x0, 0x0, 0x0) sendfile(r0, r0, &(0x7f00000003c0), 0x2) setsockopt$inet6_int(r4, 0x29, 0xe, &(0x7f0000000280)=0xfffffffffffffffe, 0x39c) setsockopt$inet6_tcp_int(r4, 0x6, 0x26, &(0x7f0000000040)=0x4, 0x4) sendfile(r4, r1, &(0x7f00000001c0), 0x400) 12:09:31 executing program 3: rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00') r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0xf, 0xecd3}, &(0x7f0000000680)=0x8) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000006c0)={r1, 0x2d25a048, 0xaa51}, 0xc) syz_execute_func(&(0x7f0000000700)="98a84aa84a2c431c850f05f3410f2ac2bfd9001600c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4014e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r3, &(0x7f0000000280), 0x26) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") ioctl$DIOCNATLOOK(r3, 0xc04c4417, &(0x7f0000000100)="adf6d37e828190c6c9f615e9e90b") setrlimit(0x7, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f00000005c0)=ANY=[@ANYBLOB="02004e23ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c8255f", @ANYRES32=0x0], &(0x7f0000000380)=0x8c) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r3, 0x84, 0x8002, &(0x7f00000003c0)={r4, &(0x7f0000000500)=[@in={0x2, 0x1, @multicast2}, @in6={0x1c, 0x3, 0x9, @loopback, 0x6}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x0}, @in6={0x1c, 0x1, 0x4, @mcast1, 0x8}, @in6={0x1c, 0x1, 0x3, @local={0xfe, 0x80, [], 0x0}, 0x4969}]}, &(0x7f0000000480)=0x10) syz_execute_func(&(0x7f0000000200)="91cd8090000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bc463397d9a0d000000f57c7c63460f5776c161617878c401fe5ff6a9c1460000ac45e22c892a0f0005000f01de") 12:09:31 executing program 2: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$getown(r0, 0x5) r2 = fcntl$dupfd(r0, 0x11, r0) mknodat(r2, &(0x7f00000000c0)='./file0\x00', 0x10, 0x6) fcntl$setown(r0, 0x6, r1) getsockname$inet6(0xffffffffffffffff, 0x0, 0x0) 12:09:31 executing program 0: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1203, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x5, 0x1020, 0x2, 0x760, 0x0}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000140)={r1, 0xfa, "bca0919d62e7e1fed25dbebf5368453ea0753ec586351298e6740dfe06cfcedbcb49a1fa4e0509e6eb5f681a56d7b42e2dd3db1c8f20b7d902b843b634d680e6185e9705945ae3cd4154646f3a3f6dff6fffa878bf3ebfd5935dd7f4cd35e6405dd5a1044443801c5cb38e9c1fba9ff4c396d0e7dea6d4f072116273e602e3ddb7435b186332ec3d23d41917acc1966345f2ad47302bc702cdf28a99fd3a65acc81b96df97541d3cd5257ef9ce35adb97f28fea2a29a007f890c111a1eef24a1b9e5401d3c5686beb54e47dc52ec3f466a5a0966a3670f1f703bd4db472ee996044923685498c2c205f0bc3ac5fbdf8ab68a987058c3d44027ef"}, &(0x7f0000000080)=0x102) 12:09:31 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) getsockopt$inet6_tcp_int(r0, 0x6, 0x400, &(0x7f0000000100), &(0x7f00000000c0)=0xd3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x480, 0x1a) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) renameat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f0000000180)='./file0\x00') 12:09:31 executing program 0: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) accept$unix(r2, &(0x7f0000000240)=@file={0x0, ""/4096}, &(0x7f0000000140)=0x1002) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x3, 0x1000300010005}) 12:09:31 executing program 3: socket$inet6_icmp(0x1c, 0x2, 0x3a) clock_gettime(0xf, &(0x7f0000002380)) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000100)=0x80, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:09:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1}, 0x8) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r2, 0x0, 0x47, &(0x7f0000000580), 0x1f) 12:09:31 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00') r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/3, 0x3) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000180)={@multicast1, @rand_addr, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000200)={@multicast1, @remote, @multicast2}, 0xc) syz_execute_func(&(0x7f0000000240)="400f1a76a542fbc42379150704c461f9e78b0010000067660fd9f7d9ffc4e1796227f34110d2c461f8139fc2391abef00fb30b") setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000400)={@multicast1, @rand_addr=0x612, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @loopback, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000000)={@multicast2=0xe0000001, @multicast2, @broadcast}, 0x2d9) 12:09:31 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="82022e2f66b86c65304c6f6700"], 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000100)=0x10) connect(r0, &(0x7f00000000c0)=@in6={0x1c, 0x2, 0x4, @mcast2, 0x4}, 0x1c) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000240)=""/24, 0x18}, {&(0x7f0000000280)=""/69, 0x45}, {&(0x7f0000000300)=""/250, 0xfa}, {&(0x7f0000000400)=""/240, 0xf0}, {&(0x7f0000000500)=""/133, 0x85}, {&(0x7f00000005c0)=""/187, 0xbb}, {&(0x7f0000000680)=""/4096, 0x1000}], 0x7, 0x0) bind$inet6(r0, &(0x7f0000000180)={0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x2}, 0x1c) dup(r0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={r1, 0x47c7}, 0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f0000000080)=0x8) 12:09:31 executing program 2: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000340)) close(r0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r1) r2 = dup(r1) syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2791dcd1cf70f05bf11174100c4a37bf0c55c41e2e9660ff8aa020040000b0f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b6c660f0338520a470f898c03e87996ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") utimensat(r2, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={{0x76000000000, 0x4}, {0x5, 0x6}}, 0x200) r3 = dup(r2) accept$inet(r3, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000380)=ANY=[@ANYBLOB="02004e230000000500"/136, @ANYRES32=0x0, @ANYBLOB="0000000009000000090000000500000065040000f00e548999831fc3bf16e8ad731b3f85275ceeb3a3c1ac49868951949e7032f314af2ed201e8f73ec6d4ca1b3c62d6c73159355f5a4cd44b0bbb22e66dec8a7701a66d99ac684b6408e14b2d656e"], &(0x7f0000000200)=0xa0) 12:09:31 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x1001000, r0) sendto$inet(r1, &(0x7f0000000000)="9794bc799a427830d5cd188e5c49fbd146ac90b8f31f77fb615684a308b26b4eb28d06", 0x23, 0x8, 0x0, 0x0) ioctl$DIOCGETSRCNODES(r1, 0xc0104454, &(0x7f0000000040)="38d3f10c03b16c0b3f43500f733a6ff30f61ba576ea450d6b04b492b30f316bb7cc28858ced8b84ebc1add660ddd014c2f32ddae8d059ee2bb53d7d262ae284bf487a8b28bc29e2b57217d16d169b6b86880d2294acc1f70673ebefbbd27ca60484471726beb2662bdb41d01ace0917b0518325acf09c26aa257539c2029") sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10000000ffff0000020000e200000000af1f606d2f895f94725540e5b1395604bc0352356964c4"], 0xffffffffffffffbb}, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x81}, {r0, 0x105}, {r0, 0x20}], 0x3, 0x101) 12:09:31 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@loopback, @local={0xac, 0x14, 0x0}, @multicast2}, 0xc) syz_execute_func(0x0) __getcwd(&(0x7f0000000400)=""/4096, 0x1000) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0xc2) r1 = accept4$unix(0xffffffffffffffff, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x10000000) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8) 12:09:31 executing program 3: accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000440)) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getresgid(&(0x7f0000000040), 0x0, &(0x7f0000000100)) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r0, &(0x7f0000000300)="7d1805", 0x3) chown(0x0, 0x0, 0x0) mlockall(0x2000000001) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 12:09:31 executing program 0: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x1d, &(0x7f0000000000), 0x2) getpeername$inet6(r2, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000080)=0x1c) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081fad7f02000800"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa5f7394c7788d1578495821c294c1f9ff832c67b73b913facfcaf802cee3d4b470cd8fff69674f01e000000000000000000000000000001"], 0x1) sync() munlockall() r3 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000d40)=""/231) 12:09:31 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000), &(0x7f0000000140)=0x4) 12:09:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_int(r0, 0xffff, 0x4000, &(0x7f0000000000)=0x3f, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x6, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000100)={r2, 0x8001}, &(0x7f0000000140)=0x8) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0xfffffffffffeffff, 0x4) listen(r0, 0x0) 12:09:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000080)={@in6={{0x1c, 0x1, 0x0, @loopback, 0x9}}, 0x0, 0x20, 0x10001, 0x1ff, 0x40, 0x80}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000001c0)={r2, 0x800000000b578}, 0x8) 12:09:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x10000, 0x80) unlinkat(r0, &(0x7f0000000100)='./file0\x00', 0x800) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000000)="b100050390000000050008000700ca900f0e08fecea11ea8fef968f3c73fd3357afdeb2c0900852e126336acf00b7804be781e4991f7addf5f882b2b7be1aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d602000d7d026ba8af63ff37282934e4fd89720fd3872babfbb77008f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000000200a371a3f80000feffffffffffff010000000000000000", 0xb1, 0x0, 0x0, 0x0) 12:09:32 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e6) mlockall(0x2) freebsd10_pipe(&(0x7f0000000000)) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x11, r0, 0x0) ftruncate(r0, 0x0) mprotect(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3) 12:09:32 executing program 1: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000003c0)=']@\x00'], &(0x7f00000005c0)=[&(0x7f0000000440)=']$\x00', &(0x7f0000000480)='@:&\x00', &(0x7f00000004c0)='\x00', &(0x7f0000000500)='-^\x00', &(0x7f0000000540)='){.[`\x00', &(0x7f0000000580)='(}.\x00']) pwritev(r0, &(0x7f00000002c0)=[{&(0x7f0000000180)="3d996525f3b7cb340fe585651f85426c7360bae10416b474b012f7afaea6fafb9179d297e996bf98b93b2ac7b3682db2270310a3fe6c8c3bd7936ca8c93f6e119536273cd0", 0x45}, {&(0x7f0000000080)="8fbf4c566376825f5cc60057baeaabcb", 0x10}, {&(0x7f0000000100)="c7f2f87f5ff949271d96d896467e242d75c90bf8da4763ffcd5a2c3ed486c4f747ea612e79bfb796c35e75df2485615ae5181fce3d5b1c8d", 0x38}, {&(0x7f0000000200)="f64e7bd3f64f13e0800cfd0639e073df1bae057bd598d374e332d4b45774f52766fa671890a2", 0x26}, {&(0x7f0000000240)="f309c19b74eccd35b8294296a59441a4953c3c6f19b33bf61eab95dbd8d8ecf06675069790dde78b07f159a9ef", 0x2d}, {&(0x7f0000000280)="cab0b51a96d966ae355f8db4b1c0d47735c3b6f458c56ce9267cca4a8a06124557fda51a374e3d83eba576244460", 0x2e}, {&(0x7f0000000780)="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", 0x1000}], 0x7, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x902, 0x0) ftruncate(r1, 0x400000000101) open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020004) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0) ftruncate(r1, 0x3) 12:09:32 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00000000c0), 0x4) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000)=0x2, 0x4) 12:09:32 executing program 0: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{0xffffffffd48969ef}, {0xfffffffffffffffb, 0x3}}) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCGETLIMIT(r0, 0xc0084427, &(0x7f0000000080)={0x8}) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000140)=""/114, 0x72}, {&(0x7f00000000c0)=""/22, 0xff1b}, {&(0x7f00000001c0)=""/199, 0xffffffffffffff92}, {&(0x7f0000000380)=""/203, 0xcb}, {&(0x7f00000002c0)=""/90, 0x5a}], 0x5, 0x0) 12:09:32 executing program 2: getgid() syz_execute_func(&(0x7f0000000280)="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") socketpair(0x1, 0x2, 0x546a3cd1, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) lseek(0xffffffffffffffff, 0x0, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) 12:09:32 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x8002, 0x0) ioctl$DIOCCHANGERULE(r0, 0xcbe0441a, &(0x7f0000000100)="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") freebsd11_stat(&(0x7f0000001100)='./file0\x00', &(0x7f0000001240)) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$DIOCGETRULESET(r0, 0xc444443b, &(0x7f0000001140)="fa4e7f7f324a59aaa576286a302ca89bee84630760fa133028adc8e741a182d660759a7c73119fc896551b5f78597d9b392f5b4c92c1fd4ef0060d5a80f23b896e67f2fead620c130a9f6b3dbf5923db4aab47b2e3d5d07c697df4e61b88195902cd19738859809d0028cf4a80") r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x30000000) sendfile(r1, r2, 0xfffffffffffffffe, 0x3) 12:09:32 executing program 0: r0 = dup(0xffffffffffffff9c) syz_execute_func(&(0x7f0000000000)="969898472c431c160f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d04000081c6b710c4397fd300c9dcdcf345d9c6acacc40fb6b67348b9a5605419c2000000f08171a30b8a826eefa80d94c48cc7660f3a0d3d0000000018a3056f0000004e00c4608de3c0f526264788fec4e2dbf71ec4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") read(r0, 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000340)={r1}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0xf, 0x30, r1}, &(0x7f0000000300)=0xc) close(r0) syz_execute_func(&(0x7f00000000c0)="b13391cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000280)="765f18d0002da86737523d3caf3b2a399b7814f8c762d2f1f90ba7542647e999cc5d5a7c656b7f7a778d37a298756d539f04d7b973ced63c80f6861ec9016a2a0b72befe40854be7f9a6003b0bc9345bbdc270a7b9e5ccbc92a933cbaaacdaa2761aae15518525d2d6ec6bd7c62c96cdd53ad27cc134300388") 12:09:32 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) sendto(r1, &(0x7f0000000000)="82bbe559d5a2c0d3d61369bec058f7c8342f0b460d3728655d6e0e6ce787810fd7c7427e2eee7ef54af5a853b4f1c60d5029264a152db93f9b91094bf95c62f8e2703ef7fe84dbf7da23231a1d07fc34379b6c1135adfbe2a85a14ed6e599e067b68ebc16f1983034cf63b8f789002741a00a13ff0ba7e6c213227c4c452462491f5d59b719de78478b76b96725159408bd8c8f93a74178de8a27c3b07ef4c51e502cd0271f8c9dbcb785bb7abab44e2e01394", 0xb3, 0x88, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000004fe80000000000000000000000000e9a902"], 0x0) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000100)="09c20fb3f890cd1d4d3be5348d78487d18eff5c732c1bddf639bbfcab3cacd3e5ecafbe016a59b9ad9a63c992a9ffc3e5d7a74b958c0273b0c5d754ab27e5ce27fb4d50527788c62f6c75a") connect$unix(r1, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0xa) 12:09:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet(0x2, 0x7, 0x6) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x17, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:32 executing program 1: r0 = socket(0x11, 0x3, 0x0) fcntl$setown(r0, 0x6, 0x0) close(r0) 12:09:32 executing program 2: syz_execute_func(&(0x7f0000000000)="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") r0 = msgget(0x2, 0x1) freebsd11_lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) r4 = getgid() r5 = getpgid(0x0) r6 = fcntl$getown(0xffffffffffffff9c, 0x5) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000340)={{0xbfb, r1, r2, r3, r4, 0x0, 0xffffffffffffffff}, 0x0, 0x4, 0x80000000, 0x2, 0x711, 0x3, r5, r6}) semop(0x0, &(0x7f0000000000)=[{}], 0x1) 12:09:32 executing program 3: clock_getres(0x3b0c4932ca4e1b58, &(0x7f0000000640)) syz_execute_func(&(0x7f0000000000)="984a2ae90f99dc1c1e0f05bff7000000c4a37bf0c55c41e2e96612f8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30095e1edee509c421045f4607c421dd5831c4e10bf8c40c6466400f380b04e6470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fbab000000c4f2440f813a000000cc7c66f2ab440fec3fb0ddddc482b99c38724a66b1f7f8c3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c58160168fa97880a5db0000000fc60fc6a8f2ae00081f1ff17700628f8f59709b9be5aff2f2f0428b8900800000008fc978c3860d00000049c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110fb83aa2f1fbfbea") clock_settime(0xf, &(0x7f0000000600)={0x7, 0x4}) msgget(0x3, 0x2) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000680), &(0x7f0000000180)=0x355, 0x10000000) recvmsg(r0, &(0x7f0000000540)={&(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @multicast2}, 0x10, &(0x7f0000000480)=[{&(0x7f0000000200)}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000000300)=""/70, 0x46}, {&(0x7f0000000380)=""/221, 0xdd}], 0x4, &(0x7f00000004c0)=""/86, 0x56}, 0x80) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000200)={0x0, 0x2, 0xf, 0x1, 0x2}, &(0x7f0000000580)=0x18) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000005c0)={r1, 0x7fff, 0x7, 0xffffffffffffffe1}, 0x10) 12:09:32 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r3 = shmget(0x0, 0x4000, 0x200, &(0x7f0000ff7000/0x4000)=nil) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003ff247a56254695bec0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000495a4b107c820b26869fd11beff6e0a50933a9ef857f8a922e29f9ec68fde5e5681d1890c8612c2bb1a64e6f1466f7ff0ad0338f1f29df746caa49d8fc23e0b5ac8daed16a0b57646c44fa05a2ebe125c731432e7f7cdd1b2fc0aacfeb0eb1ad6b00792c4789c96a1ee31bef1e0d74864aa59ca282d51576afeda5b3ffdc60eda9ccda10d4444dd510ad85c06b0b9c46adc89f352da8b9b551005da67b2b"], 0x0) shmctl$IPC_INFO(r3, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) 12:09:32 executing program 2: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bfd9496c00c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b3667660f38f619b7816d7d14979709b921045fc507f240d1d2c4e10bf8c45d8fc860a38f0000cd0020c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") socketpair(0x10, 0x10000005, 0x10000, &(0x7f0000000100)) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) shmat(r0, &(0x7f0000ffd000/0x3000)=nil, 0x0) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/180) 12:09:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000240)={0x0, &(0x7f00000001c0)=[@in6, @in6, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000002c0)={r2, 0x7}, 0x8) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x2, &(0x7f0000000000)=0x8000000, 0xfe6a) freebsd11_fstat(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000000180)=[r4, r5]) 12:09:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$sock_timeval(r0, 0xffff, 0x23f8cf2645f652a7, &(0x7f0000000040)={0x1, 0x9}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080)="aa1b95752c720054273ffa2a1ccba2a8c04be5496fc0abb2a70f15b657a6d6b76fdae2db1cfc10c86794668d979f1b354eaf97e72c151e5b", 0x38) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000000)=0x2, 0xffffffffffffff60) 12:09:33 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x1206, &(0x7f0000000040)=ANY=[@ANYBLOB='c\x00\x00\x00'], 0x5) r1 = getuid() fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) 12:09:33 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCADDADDR(r0, 0xc4704434, &(0x7f0000000040)="018a1fe9a633c8f67cca3492ac1735a85530b9687a2a91a544ccf51b00924e8b29041706b80c11fb83dc96f884f9bbf24699de8c2b1610ccec5dda29a574ebd98bc94c7c60cec9622ad11b9adf41") connect$unix(0xffffffffffffffff, &(0x7f00000000c0)=ANY=[@ANYBLOB="9330a5fc5d8b7a77de4930955b5ba8ddf39b1abb6cf32b857acf3f7d273cc9f9b7aaba2fcd9b5bd3adcf53e8a147baf142cac44b2ff63b9c7c068089f4a0045faec4f32deddb40746695609ec7f22c906e26db7e381404ed1e2a9d5301d58f916fb3dabbc1e220e1957609d5e380e8d4416098f8902da0a2336a8d03d02b628b1002be28012245d5a349d40000"], 0x1) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4) r1 = socket(0x2, 0x5, 0x0) bind(r1, &(0x7f0000000000)=@un=@abs={0x0, 0xd}, 0x10) 12:09:33 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) fcntl$getown(r0, 0x5) 12:09:33 executing program 1: syz_execute_func(&(0x7f0000000600)="969898472c431c090f05f30f59bfd90ccf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") socket(0x2, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000400)="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", 0x1dc}], 0x1, 0x0}, 0x0) 12:09:33 executing program 0: r0 = socket(0x2, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x110000, 0x0) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f0000000140)="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") sendmsg$inet6_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 12:09:33 executing program 2: munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x414, r0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, 0xffffffffffffffff, 0x0) close(r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x10000, 0x6, 0xffff, 0x2, 0x400}, &(0x7f0000000100)=0x14) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000140)={r2, 0xbae4}, &(0x7f0000000180)=0x8) fsync(r1) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x6) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x6) r3 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f00000001c0)={r2}, &(0x7f0000000200)=0x8) 12:09:33 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x10000, 0x0) r0 = socket$inet(0x2, 0x20000000, 0x401) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x1000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000005c0)={@in={{0x2, 0x0, @multicast2}}, r1, 0x5, 0xfff000000000, 0x20}, &(0x7f0000000540)=0x94) syz_execute_func(&(0x7f0000000400)="9826473e431c0a673666410ffcd8f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c6c683397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c002642d9eaa30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc68ee1f0f0a1c9fb110fd3c4a26194c44225aea76c42cecece62") r2 = socket$inet(0x2, 0x1ffbfffe, 0xffd) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000680)=ANY=[@ANYBLOB="07000000344f72b544a088d9e90631d70680648ebe5eb60829779ce8419590b7bc5c945bcd8ef8dba077250a9ea5d99f37370624357d433b1f2e0b2b30834ad6a2b175a138a4ca222d0f3a17df604bd2430624d1cefe7167104903546be9ef5bbedc2bbff493d4f35b", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000500)=0x20) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r3, 0x84, 0x8004, &(0x7f00000003c0)={r4, &(0x7f0000000300)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in]}, &(0x7f00000004c0)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f00000001c0)={r5, 0x0, 0x5a}, 0x8) poll(&(0x7f00000000c0)=[{}], 0x1, 0xfffffffffffffffd) 12:09:33 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept$inet6(r0, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000280)=0x1c) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f00000002c0)=0xd6, 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote, 0x5}, 0x1c, 0x0, 0x0, &(0x7f0000000400), 0xfffffd32}, 0x20005) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x4, @mcast1, 0x4}}, 0x0, 0xc282, 0xa7a2, 0x7, 0x8, 0x1}, &(0x7f0000000180)=0x98) mkdirat(r3, &(0x7f0000000440)='./file0\x00', 0x1) mknodat(r2, &(0x7f0000000300)='./file0\x00', 0xd000, 0x6) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f00000001c0)={r4, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0xb51, 0x0, 0x400, 0x0, 0x4, 0x6, 0x2, 0x2, r4}, &(0x7f0000000380)=0x20) getsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f00000003c0), &(0x7f0000000400)=0x4) connect$inet(r2, &(0x7f0000000200)={0x2, 0x3, @multicast2}, 0x10) 12:09:33 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000200)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r1, 0xb6, "908e3f7e7930c6e846f2d32fee27927552b787d2084f06028517b1f710d8bfb18847ecdc8850fefc0ac5e2b9cf8798714e91c85a642950108826f80b64722047945a6c36ee1e183f70f0c53a79a5e269b058c6c3d632071008d8c3212994804943b53defcccc52efb4fd3575138be5558f13ba02ee2d099e02653a8be501e15c694fbbe53755e15de95d9a72de8879b4d239f5448971e4fe22ccbed548459d6e36523e6b9310d06aa0cae9a23c8339eb6d445ad55003"}, &(0x7f0000000300)=0xbe) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 12:09:34 executing program 3: getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) socket$inet6_sctp(0x1c, 0x0, 0x84) socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r2) setuid(0xffffffffffffffff) syz_execute_func(&(0x7f00000001c0)="982c180f050520d0f80791b0044141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 12:09:34 executing program 2: syz_execute_func(&(0x7f0000000180)="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") accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x30000000) socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) accept$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000300)=0x1c) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff}) r2 = dup2(r1, r0) sendmsg$unix(r2, &(0x7f0000000140)={&(0x7f0000000440)=ANY=[@ANYBLOB="01ff012f66696c8745004381c28de99dbd42c4ff0b0100000000001128116ec80bcccb5221c328d6896f1e5b4856a1e001db0efa03d30d09d5ef059004e50a213d63bd7beab36ea34dcae92c06b02d16a614aa2e4c8c79"], 0x1, &(0x7f0000000100), 0x0, 0x0, 0xfffffffffffffefb, 0x180}, 0x7) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0xfffffffffffffffd, 0x1, 0x7}, &(0x7f00000003c0)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r3, 0xfffffffffffffffe, 0x2, 0xf5}, 0x10) 12:09:34 executing program 3: ppoll(0x0, 0x0, &(0x7f0000000540)={0x0, 0x6}, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0)=[{r1, 0x2020}, {r1, 0x66}, {r1, 0xa0}], 0x3, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x556) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) shmget(0x1, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_INFO(0x0, 0xe, 0x0) sync() r2 = getpgrp(0x0) r3 = semget(0x1, 0x3, 0x1) __semctl$GETVAL(r3, 0x0, 0x5, &(0x7f0000000700)=""/4096) getpgrp(r2) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={{0xa0, 0x95b}, {0x8001, 0x4}}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f0000000200), &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000240)=0x4) fsync(0xffffffffffffffff) getsockopt$sock_int(r1, 0xffff, 0x1101, &(0x7f0000000000), &(0x7f0000000180)=0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) lseek(r4, 0x8000000, 0x1000000000013) 12:09:34 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x80) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) syz_execute_func(&(0x7f00000000c0)="36f3476cc4819d662500000000f043f79500000000f30f95d4f2dd060f3acc8ddb797dd90c0f01c4c421cdeb7fe6c462ed96a869000000f24390") ftruncate(r1, 0x7fd) fchmodat(r0, &(0x7f0000001200)='./file0\x00', 0x80) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000011c0)=0x1a, 0x4) mlockall(0x2) r2 = dup2(r0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000001240), &(0x7f0000001280)=0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000180)=0x4) r3 = semget$private(0x0, 0x3, 0x223) __semctl$GETPID(r3, 0x3, 0x4, &(0x7f00000001c0)=""/4096) r4 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0) fcntl$getflags(r2, 0x3) ftruncate(r0, 0x103) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, 0x0, 0x0) 12:09:34 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x200, 0x80) openat(r0, &(0x7f0000000080)='./file0\x00', 0x128440, 0xa8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x1, 0x4) symlink(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='.\x00') 12:09:34 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpid() getpgrp(0xffffffffffffffff) getpid() r0 = getpgrp(0x0) getpgid(r0) fcntl$getown(0xffffffffffffff9c, 0x5) msgget(0x1, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c44201937481b141e2e9b55767660f6232fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db74fc483397fd300c9dcdc0fbcaf061000edf345d9c6acacc4c3214cb9a5605419c201b00b000000efa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") clock_settime(0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000005c0), 0x0) shutdown(r1, 0x0) getpgid(0x0) accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000100)=0x1c, 0x10000000) clock_getres(0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 12:09:34 executing program 0: syz_execute_func(&(0x7f0000000140)="1c05c4637916d7b09864420faeb70b0000001b69e4c42205b8d3177ba13e3ef2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c7c46199fa930000010051c4027d251c420f0d08eff144f76e5500c35b5b304545e269f72e414163154624581b4585c145332faeeceeb7b7f50f54535adedec4a1e1e0ef26400f0d18c401fe5ff6e30fade46736660fd2938c00000000c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = getuid() r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x10000000) freebsd11_fstat(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000000)='./file0\x00', r0, r2) munlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 12:09:34 executing program 0: mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockname(r0, 0x0, &(0x7f0000000080)) 12:09:34 executing program 0: r0 = open(&(0x7f0000000500)='./file0\x00', 0x5ff, 0x140) r1 = accept4(r0, 0x0, &(0x7f0000000100), 0x20000000) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={{0x9, 0x7}, {0x1, 0x5}}, 0x200) getsockopt$inet6_buf(r0, 0x29, 0x7e, &(0x7f00000002c0)=""/235, &(0x7f0000000240)=0xeb) sendto$inet(r1, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000280)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x100000000}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000440)={r2, 0x1, 0x10001}, 0x8) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x4, 0x4) r3 = semget(0x3, 0x0, 0x400) __semctl$GETPID(r3, 0x4, 0x4, &(0x7f0000000140)=""/240) 12:09:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000000)={@remote}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2, @multicast2, @remote={0xac, 0x47}}, 0xc) 12:09:34 executing program 3: r0 = socket(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/4, 0x4}], 0x1, 0x0}, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x101, 0xffffffffffff7fff, 0x3ff, 0x100000000, 0x8}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000140)={r1, 0x0, 0x9}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000000c0)={r1, 0xedf}, 0x8) 12:09:34 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) close(r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ppoll(&(0x7f0000000080)=[{r0, 0x176}], 0x1, 0x0, 0x0, 0x0) listen(r1, 0x0) shutdown(r1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000000c0)={0x28e8f626, {{0x1c, 0x1, 0x1, @rand_addr="f8629a98ed756e4a34dfa15deed5e78e", 0x3f}}}, 0x88) 12:09:34 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0x0) r1 = msgget(0x3, 0x8) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000000600)=""/155) msync(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x0) wait4(r0, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) getpgid(r0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$sock_int(r2, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x20000000000000e5, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) flock(r2, 0x2) freebsd10_pipe(0x0) r4 = shmget(0x3, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) getsockname(r2, &(0x7f0000001780)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffeb000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000300)=0x4) shmctl$IPC_INFO(r4, 0x3, &(0x7f0000000340)=""/117) getpeername$inet(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) truncate(&(0x7f0000000440)='./file0\x00', 0x1) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r2, 0x2040}, {r2, 0x40}], 0x2, 0x80000000) connect(r3, &(0x7f00000004c0)=@in={0x2, 0x2, @multicast1}, 0x10) 12:09:34 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000), 0x4) 12:09:34 executing program 1: fstat(0xffffffffffffff9c, &(0x7f0000000180)) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) r0 = geteuid() setreuid(0x0, r0) syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") setrlimit(0x7, &(0x7f0000000280)={0x2, 0x400}) 12:09:34 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x3cc) 12:09:34 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, 0x0, 0x0) sync() syz_execute_func(&(0x7f0000000180)="9826473e431c160f05f30f59bfd9000000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00060081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = semget$private(0x0, 0x7, 0x410) __semctl$IPC_INFO(r0, 0x7, 0x3, &(0x7f0000000080)=""/109) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x8, 0x12) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0xfffffee7) socket$inet_sctp(0x2, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 12:09:34 executing program 3: syz_execute_func(&(0x7f00000006c0)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e9965085e05b6666162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e4181204700260000006eba0dfe8c738888a1c40fbbc44583fef35d08d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca065600000c4a1fd73d0ce740f2d96000000660f3a224f28681d1d440f2b554381c921bf0000b33120b15ffbb15ffb110f0f82dada04833600abd73900") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000040)=""/117, &(0x7f00000000c0)=0x75) syz_extract_tcp_res(&(0x7f0000000100), 0x0, 0x2) freebsd11_stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f0000000440)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fstat(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() freebsd11_lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000640)=[r1, r2, r3, r4, r5]) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) syz_execute_func(&(0x7f0000000880)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x2, 0x457, @remote={0xfe, 0x80, [], 0x0}, 0x7}}, 0x0, 0x3, 0xffffffffffff0001, 0x1, 0x1, 0x1ff, 0x6}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000340)={r6, 0x8001}, 0x8) 12:09:34 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) fchdir(r0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x3) sync() getsockname(r1, &(0x7f0000000380)=@in={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000003c0)=0x10) r3 = semget$private(0x0, 0x0, 0x0) __semctl$GETZCNT(0x0, 0x0, 0x7, 0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000240), &(0x7f0000000280)=0x8) socket$unix(0x1, 0x0, 0x0) r4 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) r5 = shmget$private(0x0, 0x4000, 0x3fd, &(0x7f0000ffc000/0x4000)=nil) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000040)=[0x7fff, 0x18c, 0x7, 0x9, 0x6, 0x2e, 0x4a6f5cd1, 0x9, 0x80000001]) shmctl$SHM_STAT(r5, 0xd, &(0x7f0000000300)=""/28) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) writev(r4, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) ftruncate(r2, 0x6) r6 = shmget(0x1, 0x4000, 0xa0, &(0x7f0000ffc000/0x4000)=nil) open$dir(&(0x7f00000002c0)='./file0\x00', 0x400, 0x3) shmctl$IPC_STAT(r6, 0x2, &(0x7f00000001c0)=""/123) 12:09:35 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0xf, 0x4, r1}, &(0x7f0000000240)=0xc) ftruncate(0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000000)="98a84aa84a1c840f050f2ac2bfd9371100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecf3400f124f0e66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c4c470c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826ec4a2f9238f05000000a80d94d4c44189e5d4e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34bb7e2") r2 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, 0x0, 0x0) 12:09:35 executing program 3: accept4$inet(0xffffffffffffff9c, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000380), 0x30000000) getpid() r1 = getpgrp(0x0) fcntl$setown(r0, 0x6, r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socketpair(0x0, 0x20000005, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xe, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000003c0), &(0x7f0000000400)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x31, r3}, &(0x7f0000000440)=0xc) sync() syz_execute_func(&(0x7f0000000e00)="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") setsockopt(0xffffffffffffffff, 0x2, 0x2, &(0x7f0000000000)="a1ee0cb29d588732", 0x8) r4 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000180)={0x2, 0x9, 0x830, 0x1, 0x5, 0x6, 0x708, 0x8, 0x0}, &(0x7f00000001c0)=0x20) freebsd11_lstat(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000200)={@in={{0x2, 0x1, @multicast2}}, r5, 0x8, 0x8, 0x4, 0xe9, 0x3}, &(0x7f00000002c0)=0xa0) 12:09:35 executing program 1: r0 = dup(0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x8, 0xffffffff, 0x7fff, 0x6}, 0x8) syz_execute_func(&(0x7f00000003c0)="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") accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x0) 12:09:35 executing program 1: setreuid(0x0, 0xee00) syz_execute_func(&(0x7f00000001c0)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000c483356f1d0a000000093c3b6446ddcb0bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c161619688a07a980000c4a1fae6ae34f896dce1b1ac45e22c892a0f0000049f") getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = dup(0xffffffffffffffff) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000000)={0x10}) 12:09:35 executing program 3: syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfc66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88c48201020064360fe25800218de3c0f526264788fef3f042805ab201c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0x4) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x1, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000080)={r2, 0xfbe7}, 0x8) 12:09:36 executing program 2: setuid(0xffffffffffffffff) getresuid(0x0, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) getuid() setresuid(r1, r0, r1) 12:09:36 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x900, &(0x7f00000001c0), 0x8) pipe2(&(0x7f0000000100), 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x31, &(0x7f0000000200)=ANY=[], 0x0) 12:09:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="02bf0000000000003000"], 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001300)=0x10001, 0x4) recvmsg(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/13, 0xd}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece99a1ed24f1f89aba9e7e38487108dc217f28272c8fc5f9bede67fc02340a4b4e233700c0330a8286b4b0645ea6689a7", 0xa7, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') r2 = shmget(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_RMID(r2, 0x0) recvfrom$unix(r0, &(0x7f0000000080)=""/204, 0xcc, 0x82, 0x0, 0x0) 12:09:36 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000080)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}}, 0x98) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0xffffffffffffff0a) 12:09:36 executing program 2: r0 = msgget$private(0x0, 0x8) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$getown(r1, 0x5) msgrcv(r0, &(0x7f0000000880), 0x8, 0x0, 0x0) msgrcv(r0, &(0x7f00000000c0)={0x0, ""/25}, 0x21, 0x2, 0x800) shutdown(r1, 0x0) msgsnd(r0, &(0x7f00000008c0)=ANY=[@ANYBLOB="00000000000000001c0c5b34709b0dd8947282d5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc1d389fb6d22b84f0a0092dec8d044c700"/167], 0x1, 0x800) msgsnd(r0, &(0x7f0000000380)={0x1, "3f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"}, 0x8f, 0x800) msgsnd(r0, &(0x7f00000001c0)={0x3, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000740)=ANY=[], 0x0, 0x800) r2 = socket(0x2, 0x5, 0x20000000) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe9f) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="010000007314786577047f27402493b2a620e887b425eb8212d44ca1ae668bb2744fb68634e6e461b724a2d48329f9842f86ffb635b1bada51eba73069c308c4a235abf0f1d43f73916c1d28e4f94132f3cd8dcabd5e107a5f8f3eedacde225561ee1f651544dcf905ac8ff30a4f4329a6bf41622e", @ANYRES32=0x0], 0x0) semget$private(0x0, 0x2, 0x1) msgrcv(r0, &(0x7f0000000440)={0x0, ""/220}, 0xe4, 0x3, 0x800) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x12e9}, &(0x7f0000000080)=0x8) 12:09:36 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = dup(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) renameat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000040)='./file0\x00') r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fchown(r2, 0x0, 0x0) 12:09:36 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="05000000f6148d408882de143a9587c0b7d03f8f76f8a012476985a208540fa8c2ffafa6368a3588be92cbdea6b7d4b246bb619374b5a7a23c78a6bfcd2db2409f824a4de41b7815a128f97fc7112c59deba4b8b28393092fcce1bf4d915eb24c1d37cdef368f0f498ad155b1d2cdcf4", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) 12:09:36 executing program 0: r0 = semget(0x2, 0x1, 0x208) __semctl$IPC_RMID(r0, 0x0, 0x0) semget$private(0x0, 0x7, 0x40) 12:09:36 executing program 3: r0 = open(&(0x7f0000000140)='./file0\x00', 0x400000080d41, 0x4000001e) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0xc000, 0x9) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x14be8acc, 0x4) socket(0x2, 0x20000001, 0x0) close(r0) 12:09:36 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev//.\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, 0x0, 0x0) 12:09:36 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = shmget(0x3, 0x2000, 0x81, &(0x7f0000ffd000/0x2000)=nil) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = geteuid() freebsd11_lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getpgid(0x0) r6 = fcntl$getown(0xffffffffffffff9c, 0x5) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000400)={{0x4, r1, r2, r3, r4, 0x0, 0x4}, 0x0, 0x3, 0x62, 0x1000, r5, r6}) r7 = socket$inet(0x2, 0x10000007, 0x6) getsockopt$inet_sctp_SCTP_EVENTS(r7, 0x84, 0xc, &(0x7f0000000480), &(0x7f00000004c0)=0xb) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000000)=""/63) r8 = fcntl$dupfd(r7, 0x11, r7) ioctl$DIOCGETRULES(r8, 0xcbe04406, &(0x7f0000000500)="03962a6dfebf6701372895413c623e4569bbdb7cfa1592e5b0875e3beceef33096732d5ac28f600a729a3fe509e49611763da1e83008fc6eca1dbaf84946ea35a3bff03aeff9046bd3c0ae21c40182dfb97ab49145117a3b170e4b950b97c19adb8b7ae3a9728238632b9ac10de04d3576869b3ba8252ebeaea4cf26b929e153281b20daf3e15b7cb70a6371fc4412442856") 12:09:36 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x80) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setrlimit(0x8, &(0x7f0000000000)={0x5, 0x100001}) 12:09:36 executing program 2: syz_execute_func(&(0x7f00000003c0)="b1aa91cd8070062ef26e8a20c4c179f7f9e9646541dea52f3333bd1ac7c7e4470f4ab1aafe0000b34cb8d79ab223843f3e64660f3a142e0d863c3bd4e17981a9e55b7ba361618192558dc3c3660f556df667f0fe8dd700000000e600008284616d763ac4ee6d8fa824a265459352c481fc5b40096530ae07000000c240310dd96f04f38bf38b6101450f0fa6b9333dd8bbd922e5c461ad636299") r0 = socket$inet_tcp(0x2, 0x1, 0x0) fsync(r0) 12:09:36 executing program 3: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) close(r0) 12:09:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000001140)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x0, 0xc7000000}, 0x3ef) getpeername$unix(r0, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) 12:09:36 executing program 0: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@random="9f885100cdaf", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x9, @local, @empty, @local, @rand_addr=0xee}}}}) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 12:09:36 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000209, 0x0) open$dir(0x0, 0x0, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) freebsd11_fstat(r0, &(0x7f0000000040)) close(r0) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 12:09:36 executing program 0: semget$private(0x0, 0x1, 0xf2f0c82bbb49de88) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) clock_gettime(0xe, &(0x7f0000000000)) writev(r1, &(0x7f0000000280), 0x26) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) socket$inet_udp(0x2, 0x2, 0x0) truncate(0x0, 0x0) 12:09:36 executing program 2: syz_emit_ethernet(0xa9, &(0x7f0000000280)={@empty, @empty, [], {@generic={0xbddd, "573d89d1b8bc6c371efb6d550e26889109573fffae86f1010b9c64dbec7fceebe28d26ed9c25ad6e751174f3c3efb8edb065274cb0eddcfc2c8c58f1ad6c345434a501b48cd429147e3f5b3ae5d04d21a38fee3db9e8befae818801a75d766bf5449fe0e235f4883fd43b6414a512c62a7e8b867f0204ad49f3a2eae87b57de65888cb9e1ba45bfd0e00c0e34e8b472c3ae75f248c23813930c832"}}}) syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) accept4$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000240)=0x10, 0x10000000) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000340)=ANY=[@ANYBLOB="49ef4ab38e00983a"], &(0x7f0000000380)=0x8) 12:09:36 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1000, 0xfffffffffffffffe, 0xfe61) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f00000000c0)={@in6={{0x1c, 0x1, 0x72d, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r2, 0xbfc0000000000000, 0x6}, 0x8c) 12:09:36 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="120000000000000000000000000000000000000000000001"], 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080)=0x4, 0x4) r1 = socket$inet6(0x1c, 0x3, 0x1000000000000000) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f00000000c0)="37ccfdfbfae95635663b369df8ca31c04e5f8883f7a019dfcc595a854734785837e4d6a13e7d1788120a41950cd56435566abb01239f1058c3184f06da67ca935b3c19da569601f424eabc3dfb6fc4e6574003b9e0417a1dd56e450b509b02d4dc10453de8c1044ec4e55a1ffe9b25a025cbdbb477479ec09556c41f98c589fb6cde28319f2ecfaf75ea68e87c7b30ba7098cda1790b152df71b0a50f9908039240430577a9a9f433346ec88f1a3243a65ed291efe002888bf09c92f14c7768d7cccdd", 0xc3) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) write(r1, &(0x7f0000000000)="0365320d7e444ec580cf5de45eac4b56c102a1e7411257d8b49e0a2fef34f8d62c6bc945428e6aebb08044b32d54550a70cbc81fa192d5cde86468e96a155da1ff9117ab800fcd39b829dfa29332c23c69460bb0c310847df6b3679167", 0x5d) 12:09:36 executing program 3: madvise(&(0x7f0000aa2000/0x1000)=nil, 0x80082f000, 0x5) munmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000) mlock(&(0x7f0000aa4000/0x3000)=nil, 0x3000) munmap(&(0x7f0000aa6000/0x2000)=nil, 0x2000) madvise(&(0x7f0000aa2000/0x2000)=nil, 0x2000, 0x11) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10, 0x10000000) connect$inet(r0, &(0x7f0000000200)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}, 0xffffffffffffff01}}, r1}, 0x84) shmget$private(0x0, 0x2000, 0x45, &(0x7f0000aa3000/0x2000)=nil) r2 = dup(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0x69, &(0x7f0000000240)={{0x1c, 0x0, 0x7ff, @ipv4={[], [], @rand_addr=0x7}, 0x7ac9}, {0x1c, 0x3, 0x6, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, 0x9, [0x5, 0x1, 0x7570c6e0, 0x9, 0xff, 0x8524, 0x9, 0x5]}, 0x5c) 12:09:36 executing program 1: setreuid(0xffffffffffffffff, 0xee00) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000180)={0x0, 0x5, "d74c77fdb8"}, &(0x7f00000001c0)=0xd) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000200)=ANY=[@ANYBLOB="02004e2100"/136, @ANYRES32=r1, @ANYBLOB="1900070009000000"], 0x94) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000080)={'accf_data\x00', "d507051b02272ec06efa430c2410d5aac4ec141870ebfb11fe8e9994629750710422b2e6d96c32c8e75e53779a70c7a9029e69a0f0542cb330560efdd70b8bf2d756f9c7ec744081b3c99969485c55bf50d8a1264b0ad1f40c22b832ac162680d70dc0e7065dd51b1feb27e9ffa41d540a3d867ec3333f6ef6904567eca5d8c5f529b3b679d1ad3e2b4486ea8221181e3c83e31183b7f3d62bc39a6276383f29d9eb83edaadee1c5eb4663762bc850dee95aa5a0d64998315f5609b3e24613430bf0079b5d1ddc94e54ba363797da8c32c61f94e9867581a544f03ee26370bcb2f6ca30e98aa465455d3efe77f3c599e"}, 0x100) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x41, &(0x7f00000002c0)=0x3, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) 12:09:36 executing program 1: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000240)="1c21b5b598cd801b69e46962f5696200d9d9d03797c7cdcd5b680c000000673666420f2d9e722483b4c7e4c753fbc4e101edfec4427d82c4c2b90a23f216af8f4808eebce0000d008020002000b18cb607000000518dc4a27d181ec1ea01640f34f265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e3afad6736660fd2938c000000c4c1f913376666450f17720d2e0fc7bf0d00008066660f3a0b0865") syz_execute_func(&(0x7f0000000000)="c4e26d16d46565d9345743c130e18fe808ec65e900d8fb3e468a9061e3cbf7c4a2bd021de9000000c4a281ae49ff26363e6799660f71d000") r0 = getgid() setgid(r0) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) 12:09:36 executing program 0: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) fchmodat(r0, &(0x7f0000000080)='./file0\x00', 0x31) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x100, 0x8) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 12:09:36 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000340)=ANY=[@ANYBLOB="00000200"], &(0x7f0000000380)=0x4) chdir(&(0x7f0000000000)='./file0\x00') 12:09:37 executing program 2: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000000300)="a632cc6e6d6d17b6a6589d0718e066f78a05f38489422c21cbbe79dca1d3e55dcc33841d440b0b518963a18fd7ca12622b4befc6cc68a50725a1d8f3f4cbd9235053a9993c21aca10e01dc3f3af460547606d3e5356a730ba91c2365cc0569b1bb9720cff871d2c39275dde835112f29f4802ae3e782869987fbd3b3a5878b8c46a71d09015cb6ea9036b088988ed9c3a689ec38e6ed833a562dbcc08bdc0194d0cf19ae84b14628f3cb9295d8f49586abd353a455616d89b702e9a13cd61ed6e0d76fe77ef20e43ab460104e857aa12ab2930dfa97755c48e0582659ade356f531d7fa16f16", 0xe6, 0xc6b4829fe4c92cd6, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) lseek(r1, 0x0, 0x1000000000003) open(&(0x7f0000000040)='./file0\x00', 0x100, 0x8) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) unlink(&(0x7f0000000280)='./file1\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) mkdirat(r1, &(0x7f0000000140)='./file1\x00', 0x1) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00', 0x400) getsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000180), &(0x7f0000000240)) fstat(r1, &(0x7f00000004c0)) 12:09:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe"], 0x0) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@file={0x20200, './file0/file0\x00'}, 0x10, 0x0}, 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f00000000c0)=0x3) 12:09:37 executing program 1: freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) syz_execute_func(&(0x7f0000000040)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608002400c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) 12:09:37 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet6(r1, &(0x7f0000000240)={0x1c, 0x0, 0x9, @mcast2, 0x8}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x4a2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x4, 0x0, 0x7f, 0x6}, &(0x7f0000000100)=0x18) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000140)={r2, 0x6, 0xe04c, 0x100000000, 0xc7d4, 0x4, 0x1, 0x7fff, {@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3, 0x400, 0x2, 0x0, 0x3, 0xfffffffffffffffe}}, &(0x7f0000000200)=0xb8) setsockopt$inet6_int(r0, 0x29, 0xe, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000280)={r2, 0x1ff}, 0x8) sendfile(r0, r1, 0x0, 0x7ff) 12:09:37 executing program 3: syz_emit_ethernet(0x1036, &(0x7f0000000080)={@local, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "1553ab", 0x1000, 0x3c, 0x0, @local, @mcast2, {[], @generic="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syz_emit_ethernet(0x20b3, &(0x7f00000010c0)={@random="ffb6e3453d68", @broadcast, [{[], {0x8100, 0x7fff, 0x1, 0x1}}], {@ipv6={0x86dd, {0x7, 0x6, "0311b0", 0x2079, 0x31, 0x3, @rand_addr="935f4526e39420adbf954ea5c1d7895a", @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, {[@dstopts={0x32, 0x0, [], [@ra={0x5, 0x2, 0x128}, @enc_lim={0x4, 0x1, 0x401}]}], @icmpv6=@ndisc_ra={0x86, 0x0, 0x0, 0xfff, 0x6, 0x9, 0x6, 0x4, [{0x4, 0xa, "159a0957d954d39668da33827549a412df106115653ad038d215e921cd2b28253d32ff909991925b316b86cab4fd0d1dba11e9b08276af4a4e98230e704d3db8ba8219aeb4d845ef6c3e3b776d4c9635333b37"}, {0x0, 0x200, 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{0x3, 0x200, "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setrlimit(0x1, &(0x7f0000000000)={0x4, 0x100000001}) 12:09:37 executing program 3: r0 = open(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(0xffffffffffffffff, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, 0x0, &(0x7f0000001300)) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000740)=0x8) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000780)={r2, 0xfffffffffffffffb}, 0x8) syz_execute_func(&(0x7f0000000180)="9826473e431c060f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, 0x0, 0x0) syz_emit_ethernet(0x66, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"]) sendmsg$inet6_sctp(r1, &(0x7f0000000440)={&(0x7f0000000040)=@in={0x2, 0x2, @multicast1}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000240)="2a219170c9d6fff871d3de94bc723348193985611ead2d63b6936269a287249690a655ada60197c3d6c4a7a52d6a873e9672669fb38e415ec81a23ad9bc0bb81510fc0f5caaafc893f78e751cbfdb72096a175c7df1cfa8a6e24607162ba71a1c741a1c6194bf9a974c4bd64c0ac72cf3336c209bd155b4a0155ca5413bd75d517ab2344474f4dd2ed9d54cf44b5a8699cfb53c3459ed02f946590b6cfa35d0949b34d742b4bfdb1", 0xa8}, {&(0x7f0000000300)="0e67c99eb4c09fd53fad5714d861144b16664a13f5991c5ca52b9e946c065eb2a0b001fb8c8341fb04ecb8e54db429818362a18f7da60ef1e067caa7dc40540992ce6791d8cd64b918799d8a9100c52decc25f6374fa007134b1610e8aa9780ab11edc58c3916241136ad7323530fe80c3856b78e7b81177a519b6485025a73e2b164790e8c3338dc59918329abdccf0a210", 0x92}, {&(0x7f0000000100)="9fe64d35eccdbcd2bd1097c0db951b6ed161247313556d4059ae43df96bb5fda228b928f25e66e9c97ded9", 0x2b}], 0x3, &(0x7f00000007c0)=ANY=[@ANYBLOB="10000000050000000800000001da4400000000000000000000000000000000000110010000840000000900002a2b0963000000000000000000000000a7d43329f7cc91f85a1b2a7e1132203abebffd40be4fddf76d064262c3d59c7724482bd28e90e5ce08eedae50bbc587f642eacec263970290d"], 0x3c}, 0x20001) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, &(0x7f0000000080)) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000480)={0x0, {{0x2, 0x1, @loopback}}, {{0x2, 0x1, @broadcast}}}, 0x118) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000840)={r2, 0x80, 0xd0, "763cc67c487edd95fbc86bcab1bc8a8b4d066885a26fcc6e255ec32860ff089a17315c8692b3800693e031e33d1dbe45d07eeafacceb4b276655e61895c1b54da65e4c1de0334ed933891dd7459098b8143910b8e2e7937dc4d2d6e8b512c25cbb8fc5663c294d02adc8d3342eb8f0723e418975ba1ac8f3485fae2d447cb9076018a83097f93dfe78ff0f001f4fcf445a2e815e9ce1a0f1f932b9469131198f1931482ad231ed22ecb11d241f645f3a4fe1a7fc018e563ead84c737177ff79539d48ee2f4a1490fcd4ef2107beb5296"}, 0xd8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) 12:09:37 executing program 0: syz_execute_func(&(0x7f0000000000)="96f3a798472c431c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c61600c66db712c483397fd300ee0fbcaf00100c00f345d90aacac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = dup(0xffffffffffffff9c) recvfrom$inet(r0, &(0x7f00000000c0)=""/5, 0x5, 0x0, &(0x7f0000000100)={0x2, 0x2, @multicast2}, 0x10) open$dir(&(0x7f0000000180)='./file0/file0\x00', 0x823d, 0x0) 12:09:37 executing program 1: r0 = socket(0x11, 0x10000000000003, 0x0) setsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000000), 0x4) recvmsg(r0, &(0x7f0000001580)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000040)=""/219, 0xdb}, {&(0x7f0000000140)=""/75, 0x4b}, {&(0x7f0000000380)=""/112, 0x70}, {&(0x7f00000001c0)=""/5, 0x5}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/117, 0x75}], 0x6, &(0x7f0000001500)=""/90, 0x5a}, 0x80) sendto$unix(r0, &(0x7f0000000200)="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", 0x145, 0x0, 0x0, 0x0) 12:09:37 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x6, 0x100000000}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000180)={0x3, 0x0, 0x1, 0x87d, r4}, 0x10) renameat(r0, 0x0, r1, &(0x7f00000000c0)='./file0\x00') write(r3, 0x0, 0x0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0x28) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x14, 0x0) 12:09:37 executing program 1: syz_execute_func(&(0x7f0000000180)="982c2d0f050520d0f807913e2c1cf3420f53de4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398c738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b388e039641d9de1d1d7e9c8155017c4272726f20b15ffbb15ffb110f0fca38048300") syz_execute_func(&(0x7f0000000180)="96f3a798472c431c140f05f30f59bfd905cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fa0e509ab34d1c4e10bf8c494c6163f420f00000000007fd300ee0fbcaf00100c00f345d903acac01b00b000000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:37 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e30000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) syz_execute_func(&(0x7f0000000240)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816df2a30814081409b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5c4223d2f46a05419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x0, 0x4, @loopback, 0x3}}, 0x0}, &(0x7f00000000c0)=0x84) poll(&(0x7f0000000380)=[{r0, 0x6}, {r0, 0x2}, {r0, 0x100}, {r0, 0x185}, {r0}, {r0, 0x20}, {r0, 0x88}, {r0, 0x2098}], 0x8, 0xbcd) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r1}, &(0x7f0000000340)=0x8) ppoll(&(0x7f0000000040)=[{r0, 0x4}, {r0, 0x104}, {r0, 0x104}, {r0, 0xc}, {r0}, {r0, 0x134}, {r0, 0xfffffffffffffffd}, {r0, 0x2}, {r0, 0x2031}], 0x1f4a, 0x0, 0x0, 0xfffffffffffffe23) 12:09:37 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000000c0)={0x9af, &(0x7f0000000000)=[@in={0x2, 0x0}, @in6={0x1c, 0x2, 0x28609ad18000, @mcast1, 0x3}, @in6={0x1c, 0x2, 0x7fff, @empty, 0x4}]}, &(0x7f0000000100)=0x10) mprotect(&(0x7f00002e2000/0x4000)=nil, 0x4000, 0x3) utimensat(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) 12:09:37 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000ffc000/0x4000)=nil) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(0xffffffffffffffff, 0x5) wait4(r4, &(0x7f0000000380), 0x1, &(0x7f00000003c0)) getresgid(&(0x7f0000000240), &(0x7f0000000280)=0x0, &(0x7f00000002c0)) r6 = socket(0x17, 0x4, 0x6) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000480)={@multicast1, @multicast1, 0x0}, &(0x7f00000004c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r6, 0x29, 0x2e, &(0x7f0000000500)={@mcast2, r7}, 0x14) r8 = getpid() r9 = getpgid(0xffffffffffffffff) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000300)={{0x1, r1, r2, r3, r5, 0x102, 0xfffffffffffffffa}, 0xffffffff, 0x3, 0x3, 0x4, r8, r9, 0xa47f}) 12:09:37 executing program 3: r0 = dup(0xffffffffffffffff) truncate(&(0x7f0000000400)='./file0\x00', 0x80000001) getsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000100), &(0x7f0000000280)=0x4) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000200)='./file0\x00', 0x20000000000) truncate(&(0x7f0000000140)='./file0\x00', 0x20000) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f0000000440)={@local, @remote}, &(0x7f0000000480)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000340)={0x0, &(0x7f0000000380)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @remote}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000040)={r2, 0x120f0c36}, 0x8) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000180)={r2, 0x5}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000002c0)={r2, 0x2c54, 0x6b, "4510df4d243b586131296ddd23cd37fb474c0428807f0f3a0845f9ede3d0da2b793e6ca840cc2edddf6ee496e411013a6055580d10ab9f603ffaee23f7220e7856e1046e3ae646e294a5adb5e233e279d1178f564e07c03f82c4309a904c77ab5d2791a212b2202f81f660"}, 0x73) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000001c0)={r2, 0x1fefab56}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000000)={r2, 0x20}, 0x8) 12:09:37 executing program 0: r0 = shmget$private(0x0, 0x4000, 0x42, &(0x7f0000ff9000/0x4000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/43) geteuid() r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0xe, &(0x7f0000000040)=0x3, 0x4) 12:09:37 executing program 2: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000000000), 0x2000, 0x0, 0x0, 0x107) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000000)="396f79618075d5ce8007b75d") 12:09:37 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000001c0)={r1, 0x0, 0x1920}, &(0x7f0000000040)=0x8) 12:09:38 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa029cce98941b86dd6076605100303afffe8000000000000000000000000000bbff020000000000000000000000000001450090780014020060c5961e000000e8ff01000000000000190300000000fdffff020000000000000000000000000001"]) r0 = dup(0xffffffffffffff9c) recvfrom$inet(r0, &(0x7f0000000100)=""/148, 0x94, 0x40, &(0x7f00000001c0)={0x2, 0x2, @multicast2}, 0x10) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 12:09:38 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) fsync(r0) 12:09:38 executing program 0: syz_execute_func(&(0x7f00000000c0)="96f3a7980fd7d51c060f05f30f59bfd917cf00669041e2e9b557fb66400f38dec60fb8c4464e4e751e0fdfe509ab34d1c4e10bf8c494051600c66db712c483397fd3001834f10fbcaf00100c00f34559bf9797ac01b00b080000f08171a30b8a826eefd48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe0d02000000c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110f92c43e450fae7c0f0f") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_udplite(r0, 0x88, 0x0, &(0x7f0000000000)=0xe41, 0x4) 12:09:38 executing program 1: syz_execute_func(&(0x7f0000000140)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df64674b36676670666636660fd2938c0000000f01c36666450f17720d14111d54111d00") socketpair(0x17, 0x20000000, 0x4a2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r1, 0x4}, &(0x7f0000000100)=0x8) r2 = semget(0x2, 0x7, 0xa3) __semctl$GETZCNT(r2, 0x4, 0x7, &(0x7f0000000000)) 12:09:38 executing program 3: r0 = socket(0x1, 0x5, 0x1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x8, 0x8, 0x45, 0x80000000, 0x48}, &(0x7f0000000080)=0x14) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={r1, 0x1, 0xf, 0xfbdd, 0xfff}, &(0x7f0000000100)=0x18) r2 = socket(0x2, 0x10000001, 0x0) sendmsg$inet6_sctp(r2, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f00000004c0), 0x0, 0x20189}, 0x20088) 12:09:38 executing program 1: ppoll(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x7}, 0x0, 0x0) r0 = socket(0x1f, 0x20000007, 0x3) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f00000000c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) fchown(r0, r1, r2) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x18, @empty, 0x6}}, r3}, 0x84) 12:09:38 executing program 3: syz_execute_func(&(0x7f00000004c0)="969898472c431c070f05f30f59bfd900cf00c4a37bf0c53e41e2e96ec401e9743ffb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d10f27720970c4c461cd583d0000920081816db711c4397fd300c9f0420fb348a60fbcaf00100c00f345d9c6acc4a19d71e4892ca6c31ba6c31bb9a5605419c2c2b00b002e45813a9a341474f08171a30b8a826ec482f941c6a80dd4d48cc7ccf0e8357722ce6822ce686f0000004e00c4608de352c2f50b970b2626fe88c4a1dd7dbbbfdd5cc68fa93802b100000000a1c9fb110fd3c43e450fae7c0f0f") getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) mprotect(&(0x7f0000218000/0x3000)=nil, 0x3000, 0x0) 12:09:38 executing program 2: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x4, 0x110) openat(r0, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f0000000480)="2e64456df839bd631a85f023042ff630c2662060fc77a1082b5442344ea29031e169110b6f1daf0ba31868dba667ae7c6a33aee26a17b6de4fa5a7be6d86cbce64aa5f075e3fef26fcc8d192ffdba643be9035de9db3c35bb58f4ce0d6d9ce9ed1793fba68fdc69996fee84ae014af5f56b9deff8d5ca8750d11b7cff9d9a81960ed6f5f4cdeb90a7afad20965adb1543ef1f9c9a3b63dfc85d95a0a513df3e3349fefe2397356d9860c985608b1cfea62f331ea1115e02482c3b5f52629a12241f21d9aaf235fd0ae4d1843fc082228327523968240cf95b3") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") r3 = dup2(r1, 0xffffffffffffffff) truncate(&(0x7f0000000880)='./file0/file0\x00', 0x9) r4 = openat(r3, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r4, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r3, 0x84, 0x14, &(0x7f00000000c0)={0x7, [0xfffffffffffffff8, 0x3, 0xb, 0x0, 0xfffffffffffffffd, 0x3, 0x401]}, 0x12) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, 0x0) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!&-@', &(0x7f0000000140)='\x00*\'\x1d\x00', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00', &(0x7f00000002c0)='\x00'], 0x0) 12:09:38 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) connect$inet6(r0, &(0x7f0000000080)={0x1c, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x1c) r1 = accept4(r0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'/90], &(0x7f0000000100)=0x5a, 0x10000000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000200)={0x0, 0x69, "c75074ca70e426a6b690337876d3b56261cd75dcd204945f20b0f3eb51d764c44132ca05dd75724f8ee30fa74d3a1c976d466c26a76def03d171542c716c69b407e7be7d094d81f730f0a8e757bd5c46812c2e4c86918a7fe33175bd16c54caf399183bc91f8c3ee8d"}, &(0x7f0000000280)=0x71) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000002c0)={r2, 0x5}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000340)={r3, 0x101}, &(0x7f0000000380)=0x8) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)="d8", 0x1, 0x1, 0x0, 0x0) 12:09:38 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x4000000004, 0xffffffffffffffff, 0x100000288) dup2(r0, r0) 12:09:38 executing program 0: syz_execute_func(&(0x7f0000000140)="1c15b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x30000000) 12:09:38 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x444, 0x100) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000140)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000180)={r2, 0x401, 0x8001, 0x8, 0x7, 0x9}, 0x14) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000080)=0x4) 12:09:38 executing program 1: syz_execute_func(&(0x7f00000000c0)="9834220f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a20b800002e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed70d2e41812047002b000000f56227b4c218f18888a1c4101f9b9b73e2571616ac100000ad808f29404219a7f8d040dae0f00fb18c4c000000800000008ca065600000c46109e3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff31319e5dfba1c9fb110f0f3804830a000000") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x5dc04ff9, 0x5, 0x8, 0x6, 0x7}, &(0x7f0000000180)=0x14) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) 12:09:38 executing program 0: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback, 0x3e}}}, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) setsockopt$inet_udplite(r1, 0x88, 0x6, &(0x7f0000000000)=0x3, 0x4) 12:09:39 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) 12:09:39 executing program 3: r0 = open(0x0, 0x800, 0x0) r1 = openat(0xffffffffffffffff, 0x0, 0x100048, 0x0) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000}, 0x0, 0x19ae, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000002c0)={0xf}, 0xc) syz_execute_func(&(0x7f0000000280)="c4236d4ae5a3c443197c1dfeefffff00c4614d6c93f02f000026660feb96f5cd0000409e45aac421a9fe4332450f38ccd3f241aec4a1e57c8c5d00000100") syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, 0x0, 0x0) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000040)) syz_execute_func(&(0x7f00000001c0)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b3394444b15ffbb15ffb110f0fca38048336000000") setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000780)={0x0, 0xf2e1}, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000900)={0x6e}, 0x4) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000800)={0x0, 0x0, 0xe7, 0x8}, 0x8) ioctl$DIOCGETALTQSV0(0xffffffffffffffff, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c425") setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f00000008c0)={r3, 0x7}, 0x8) getgid() ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000940)="869453e19962ddcdf7d3ebe44c406e3546c44924") getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000007c0)={r2, 0xffff}, &(0x7f0000000840)=0x8) execve(&(0x7f0000000880)='./file0\x00', 0x0, &(0x7f0000000780)) 12:09:39 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socketpair(0x1d, 0x3, 0x8001, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x1}}, 0x0, 0x8c28, 0x80000001, 0x7, 0x9, 0x6}, &(0x7f0000000140)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000180)={r1, 0xf5a}, &(0x7f00000001c0)=0x8) sync() syz_execute_func(&(0x7f0000000200)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") 12:09:39 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) setuid(0xee01) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="c4e2499014c9c4e1792eeec4618a5a2cd92e410f3acc5e0f0f410f01d0440f18d4c4416c553726f37ae5c4a2393de08f8968935229") getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000200)={0x0, 0xeb08}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)=ANY=[@ANYBLOB="1c004e2201000100445cf9a2f68d6938132844beb2f71d100300"/128, @ANYRES32=r1, @ANYBLOB="09008000560f000013ce7d093992598849440000"], &(0x7f0000000340)=0x98) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000380)="78f816f67dcab9bb40e0e99e2799277e5ee4269dbe009fb9fc73de1063b9587818f1f6b304d3d32578d8ea09b2d8cec4af8588350259dc120e02743ac84bbe24aa419f6d8371f70a060ed6143f4a10b78cd8b9b7bc56ae41f9a3d08341e8775339ba") fchownat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) getsockname$unix(r0, &(0x7f0000000140)=@abs, &(0x7f00000001c0)=0x8) 12:09:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000004c0)=[{0x10, 0x3}], 0x10}, 0x0) r1 = socket(0x17, 0x20000005, 0xfff) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9dfd, 0x0, 0x3}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f00000000c0)=r2, 0x4) 12:09:39 executing program 0: ppoll(0xfffffffffffffffe, 0x2b0e, 0x0, 0x0, 0x2a7) socketpair(0x1, 0x10000000, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000100)=""/212, &(0x7f0000000040)=0xd4) r1 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x20000, 0x194) pipe2(&(0x7f00000000c0), 0x100000) fcntl$dupfd(r1, 0x11, r1) 12:09:39 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), 0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x41, &(0x7f0000000100)='\x02\x00\x00\x00\x00\x00\x00\x00', 0x8) 12:09:39 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) connect(r0, &(0x7f0000000080)=@in={0x2, 0x2, @multicast2}, 0x10) r1 = socket(0x2, 0x10000001, 0x84) getsockopt$sock_int(r1, 0xffff, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x4, 0x60, 0x4}, 0x10) 12:09:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x1202, &(0x7f00000003c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x0, 0x2, 0x0, 0x80000001, 0x1}, 0x2d1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x3, @remote={0xfe, 0x80, [], 0x0}, 0x1}}, 0x0, 0x100000000, 0x87, 0x8, 0x0, 0x4, 0x2}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000100)={r1, 0x1}, 0x8) 12:09:39 executing program 3: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f0000000100)='./file0\x00', 0xc700, 0x97) accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x20000000) 12:09:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="9826473e431c0a0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1e0c40bf8c470c4c461cd583d280000812e2e6db712c483397fd300c9dcdcf345d9c6acacc4c3214cb9a5605419c29a01f2b00b4f4f000c00000c00a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a26194c44225aea76c9091ce62") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r1 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x20000000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x1f, 0x4) r2 = dup2(r0, r1) bind$unix(r2, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x1}, 0x8) 12:09:39 executing program 2: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="120000000000000000000000000000000000000000000001"], 0x0) r0 = socket$inet6(0x1c, 0x3, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f00000001c0)=0x100) write(r0, &(0x7f0000000000)="0365320d7e444ec580cf5de45eac4b56c102a1e7411257d8b49e0a2fef34f8d62c6bc945428e6aebb08044b32d54550a70cbc81fa192d5cde86468e96a155da1ff9117ab800fcd39b829dfa29332c23c69460bb0c310847df6b3679167", 0x5d) fcntl$getflags(r0, 0x1) setsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f0000000080)=0x2, 0x4) 12:09:39 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e9800000000b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b203100000000000000010000", 0x30}], 0x1, 0x0}, 0x0) preadv(r0, &(0x7f0000000340)=[{&(0x7f0000000100)=""/83, 0xbd}, {&(0x7f0000000180)=""/200, 0xc8}, {&(0x7f0000000280)=""/56, 0x38}, {&(0x7f00000002c0)=""/107, 0x424}], 0x4, 0x0) 12:09:39 executing program 1: munmap(&(0x7f0000ac3000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000d8c000/0x1000)=nil, 0x1000, 0x2) munmap(&(0x7f0000ce4000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000abc000/0x2000)=nil, 0x2000, 0x1) 12:09:40 executing program 3: r0 = open$dir(&(0x7f0000000140)='./file0\x00', 0x108000, 0x40) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000002c0)={0xf, 0x0, 0x0}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000340)={r2, 0x3, 0xf, 0x4, 0x6}, &(0x7f0000000380)=0x18) r3 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x200, 0xf, 0xffffffffffffa39a, 0x9}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000240)={r4, 0xa49a, 0x7f}, 0xc) freebsd11_getdents(r0, &(0x7f0000000180)=""/17, 0x11) syz_execute_func(&(0x7f0000000000)="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") 12:09:40 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000000300)="a632cc6e6d6d17b6a6589d0718e066f78a05f38489422c21cbbe79dca1d3e55dcc33841d440b0b518963a18fd7ca12622b4befc6cc68a50725a1d8f3f4cbd9235053a9993c21aca10e01dc3f3af460547606d3e5356a730ba91c2365cc0569b1bb9720cff871d2c39275dde835112f29f4802ae3e782869987fbd3b3a5878b8c46a71d09015cb6ea9036b088988ed9c3a689ec38e6ed833a562dbcc08bdc0194d0cf19ae84b14628f3cb9295d8f49586abd353a455616d89b702e9a13cd61ed6e0d76fe77ef20e43ab460104e857aa12ab2930dfa97755c48e0582659ade356f531d7fa16f16", 0xe6, 0xc6b4829fe4c92cd6, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_buf(r2, 0x29, 0x54, &(0x7f0000000700)="ddf1864e866bd3ae96324c8b8c02f0f063b474eed1f0abb71bcc527116aec290a51c00a01913b340cf1c7057fbf2f6b39cfaf6ebe3cf93", 0x37) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000001c0), &(0x7f0000000200)=0x4) fcntl$setstatus(r1, 0x4, 0x4c) lseek(r2, 0x0, 0x1000000000003) r3 = accept$inet(r2, &(0x7f0000000680)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000006c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000040)={0x0, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000180)=0x10) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f00000005c0)={r4, 0xffffffffffffffff}, 0x8) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(0xffffffffffffffff, 0x0) poll(&(0x7f00000002c0)=[{r1, 0xfffffffffffffffe}, {r2, 0x100}, {r2, 0x8}], 0x3, 0x8000) setsockopt$sock_int(r1, 0xffff, 0x501c, &(0x7f0000000640)=0x8, 0x4) unlink(&(0x7f0000000280)='./file1\x00') setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) mkdirat(r2, &(0x7f0000000140)='./file1\x00', 0x1) linkat(r2, &(0x7f0000000000)='./file0\x00', r2, &(0x7f0000000080)='./file1\x00', 0x400) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000180), &(0x7f0000000240)) fstat(r2, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = open(&(0x7f0000000600)='./file1/file0\x00', 0x1, 0x0) r8 = open(&(0x7f0000000840)='./file1\x00', 0x48, 0xc) r9 = fcntl$getown(r0, 0x5) fstat(r1, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getpid() sendmsg$unix(r2, &(0x7f0000000b00)={&(0x7f0000000740)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000800)=[{&(0x7f0000000780)="238a2cb24d1372a51bfca07cc8fbf2dfdc43efd7d4bfc4d00db307c4c3566bba1f80f0bc8f1cd8536d11db7761412426075a5fb0b5f1fe18dda997ed73c17de03cda42e8e6a831b4a4b7837b0f7b7626a52a883ed44c82a93b434b636609ec60818dc57fc0c6fd", 0x67}], 0x1, &(0x7f0000000980)=[@rights={0x18, 0xffff, 0x1, [r7, r1]}, @rights={0x28, 0xffff, 0x1, [r2, r7, r1, r3, r8]}, @rights={0x20, 0xffff, 0x1, [r7, r0, r0, r0]}, @rights={0x38, 0xffff, 0x1, [r2, 0xffffffffffffff9c, r0, r7, r7, r1, r2, r0, r3, r0]}, @rights={0x28, 0xffff, 0x1, [r1, r3, r2, r0, r2]}, @cred={0x20, 0xffff, 0x2, r9, r5, r10}, @rights={0x30, 0xffff, 0x1, [r0, r0, r3, r7, r1, r0, r2, r7]}, @cred={0x20, 0xffff, 0x2, r11, r5, r6}, @rights={0x38, 0xffff, 0x1, [r3, r0, r7, r1, r0, r3, r3, r3, r1]}], 0x168, 0x1}, 0x1) 12:09:40 executing program 2: r0 = dup(0xffffffffffffff9c) setsockopt(r0, 0x8000, 0xfb66, &(0x7f0000000200)="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", 0xff) syz_execute_func(&(0x7f0000000140)="0c0db5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10004, 0x148) openat(r1, &(0x7f0000000040)='./file0\x00', 0x100, 0x81) 12:09:40 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) poll(&(0x7f0000000240)=[{r0, 0x1}], 0x1, 0x9) writev(r0, &(0x7f0000000140), 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x8) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) chdir(&(0x7f00000001c0)='./file0/file0\x00') utimes(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000200)={{0x100, 0x3}, {0x3}}) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1000000000000275, 0x0) mkdirat(r0, &(0x7f0000000140)='./file1\x00', 0x11) 12:09:40 executing program 3: r0 = open(&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x18) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000440)=0x25d, 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x8) unlink(&(0x7f0000000240)='./file0\x00') pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x0, 0x4020, 0x8, 0x0, 0x0}, &(0x7f00000000c0)=0xdb) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r2, 0x84, 0x8002, &(0x7f00000001c0)={r3, &(0x7f0000000100)=[@in={0x2, 0x3, @loopback}, @in6={0x1c, 0x2, 0x5, @mcast2}, @in6={0x1c, 0x2, 0x3ff, @mcast1, 0x2}, @in={0x2, 0x2, @multicast2}, @in6={0x1c, 0x3, 0x4, @rand_addr="cdb38ab6bea2af049d449813ba771c14", 0x100}, @in6={0x1c, 0x3, 0x70fd, @mcast2, 0x7}, @in6={0x1c, 0x3, 0xfffffffffffffffc, @rand_addr="a84521a9e3e9660594aa850308116fce", 0xfff}, @in={0x2, 0x3, @multicast1}]}, &(0x7f0000000200)=0x10) ioctl$DIOCCHANGEALTQV0(r2, 0xc1004431, &(0x7f00000003c0)="491438c52f08c8ca85feceb8895beaf6b3efd03ab474099549b7127f27536f241459b1cd7c2cf66250edb5f4706baf2919a4e68f0e0e1f47d91a793d4abc36b048fb9f6989ad7df451f57c6bda081bc69dc24a48a59a19c7c18296036d8492da33a94a27bc170f30fe9ed6fead") setsockopt$inet_group_source_req(r1, 0x0, 0x0, &(0x7f0000000280)={0x7fffffff, {{0x2, 0x3, @multicast2}}, {{0x2, 0x2, @local={0xac, 0x14, 0x0}}}}, 0x118) msgget$private(0x0, 0x250) 12:09:40 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8, 0x20000000) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = msgget(0x2, 0x8) msgsnd(r2, &(0x7f0000000100)={0x0, "64db15bba1452a2933b45cce050dc3cd2638cbb30081f54469d21bdee97e5d75eae47d5ee47f6ec9fc8aee663758fd0ff8e28130a57578f30d7d7e9aacb472343cfd5d5d852844cb44c030b2630c48b875d542c9085e31d5a82814ef19e473bc17089dbbe30169d9fa2ab23444729bac55872994feec00d1c96b2a0a287853e01115f667a991a9b46e5d774f89cc132a82b333ca1296dac72d558068556f2c520bc2bc89bf0475ed1971be5d9d6b0699da392459591c5832c42e59de3f87b1c44187be10f9a80d03"}, 0xd0, 0x800) getsockopt$inet_udp(r1, 0x11, 0x4, 0x0, 0x0) 12:09:40 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x0, 0x99) freebsd11_fstat(r0, &(0x7f0000000040)) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x9, 0xfffffffffffffeff}, {0x7, 0x7fff}}) 12:09:40 executing program 2: syz_execute_func(&(0x7f0000000000)="98b55f0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc437caf3838450f73db0221fcc463c9413a5ba8c0c041812047002b0000000fd1d1f6ba0dfe8c730c88a1d20fbbc4a201458b100000008f294001b00b0f01a4b400000080000f73d539f0450f9f2157c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d040000f344ded7b1317364400f38cd01c461d561970d000000") 12:09:40 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000003c0)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x15) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000340)={0x3, [0x3ff, 0x4, 0x3f]}, &(0x7f0000000380)=0xa) ftruncate(r1, 0x29d1) flock(0xffffffffffffffff, 0x5) shmget(0x0, 0x600000, 0x10, &(0x7f0000a00000/0x600000)=nil) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x51, &(0x7f0000000280)={0x8, {{0x1c, 0x1, 0x1, @empty, 0x9}}}, 0x88) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\b@', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) r4 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x25, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r3, 0x29, 0x9, &(0x7f00000000c0), 0x4) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 12:09:40 executing program 1: syz_execute_func(&(0x7f0000000180)="982c1b0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = open(&(0x7f0000000100)='.\x00', 0xd80, 0x80) r1 = semget(0x0, 0x3, 0x640) semop(r1, &(0x7f0000000280)=[{0x7, 0xbd5, 0x1000}], 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000240)=0x4) r2 = shmget(0x3, 0x2000, 0x480, &(0x7f0000ffe000/0x2000)=nil) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) freebsd11_mknodat(r0, &(0x7f00000002c0)='./file0\x00', 0x1000, 0x4) freebsd11_mknodat(r3, &(0x7f0000000080)='./file0\x00', 0x0, 0x3) r4 = dup2(r3, r3) ioctl$DIOCGETTIMEOUT(r4, 0xc008441e, &(0x7f00000000c0)={0x8, 0x7}) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000000000)=""/68) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, 0x0, &(0x7f0000000180)) 12:09:40 executing program 0: r0 = socket(0xfffffffffffffffe, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x8001}, 0x14) 12:09:40 executing program 0: syz_execute_func(&(0x7f0000000140)="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") r0 = open(&(0x7f0000000100)='./file0\x00', 0x110200, 0x31) freebsd10_pipe(&(0x7f00000002c0)={0xffffffffffffffff}) renameat(r0, &(0x7f0000000340)='./file0\x00', r1, &(0x7f0000000380)='./file0\x00') r2 = socket$inet_sctp(0x2, 0x5, 0x84) fstat(r2, &(0x7f0000000000)) 12:09:40 executing program 0: r0 = socket(0x1d, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000100)={0xea, {{0x1c, 0x0, 0x4, @mcast2, 0x1}}}, 0x88) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) syz_execute_func(&(0x7f0000000040)="984cbd5ea84a1cac0f05f359bf0300000043c0eb2541e2eba2a2363e460f1a7000664fdefcc4c1f9d602d819e1360fb8c44f751ec42145dafbe509b921045fc5075bc4a3114cbf0000000074c66db712c483397fd30000c4c2f87dc4412d72d50021e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360ff4580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2be1dca261c481f1da") 12:09:40 executing program 2: ppoll(&(0x7f0000000000)=[{}], 0x200000000000012a, 0x0, 0x0, 0xfffffffffffffe23) setgroups(0x2, &(0x7f0000000000)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10, 0x30000000) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000240)=0x7, 0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x9, 0x110, 0x4, 0x40, r2}, 0x10) 12:09:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffee6) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x5}, 0x161) r1 = getpid() wait4(r1, 0x0, 0x3, 0x0) r2 = dup(r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0xb3e90696b3ea5eb3) linkat(r2, &(0x7f0000000040)='./file0\x00', r3, &(0x7f00000000c0)='./file0\x00', 0x400) 12:09:40 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@random="9f5fd736f08c", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "ca819d", 0x8, 0x3a, 0x0, @rand_addr, @local, {[], @icmpv6=@echo_request}}}}}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0xfffffffffffffc36) listen(r0, 0x7fffffff) 12:09:40 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f00000003c0)=ANY=[@ANYRES16=r0, @ANYRES64=r0, @ANYRESOCT=r0, @ANYRESHEX, @ANYRESHEX=r0], 0x5) socket(0x2, 0x5, 0x6) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x2, 0x4) recvmsg(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/229, 0xe5}, 0x0) shutdown(r0, 0x0) shutdown(r0, 0x1) 12:09:40 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file1\x00', 0x0) freebsd11_stat(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000240)) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x110043, 0x40) renameat(r0, &(0x7f0000000340)='./file0/file0\x00', r0, &(0x7f0000000380)='./file1\x00') rmdir(&(0x7f0000000100)='./file0\x00') 12:09:40 executing program 0: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)="b2", 0x1}], 0x1, 0x0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r2 = socket$inet6_sctp(0x1c, 0xba0c4a0a5864d549, 0x84) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000080)={0x2}, 0x4) ftruncate(r0, 0x80000001) r3 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) preadv(r3, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400000}], 0x1, 0x0) 12:09:40 executing program 1: syz_execute_func(&(0x7f0000000200)="0c04b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efac4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket(0x2, 0x3, 0x2) shutdown(r0, 0x1) syz_execute_func(&(0x7f0000000140)="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") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000003c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x61, 0x9, 0x5}, &(0x7f0000000040)=0x94) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000480)={r1, 0x8, 0xf, 0x1, 0x10001}, &(0x7f00000004c0)=0x18) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@un=@abs, &(0x7f0000000380)=0x8) getsockopt$inet_udplite(r2, 0x88, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x20042, 0x10) r4 = open$dir(&(0x7f0000000300)='./file0\x00', 0x6, 0x58) linkat(r3, &(0x7f00000002c0)='./file0\x00', r4, &(0x7f0000000340)='./file0\x00', 0x400) 12:09:40 executing program 2: syz_execute_func(&(0x7f0000000040)="1c1db5b598cd801b69e4f56962f5696200d9795b69f9f9680c000000673e67f6f4c7e4c753fbc4f1c443896cfd00e1fe6d6ef47d82663ed107c4c2b90a23f216c4c2a3f53d00000100c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f003e460fc37d105b45e145af35af353541000f9a9999030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d1801fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000200)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000280)={r1, 0x4}, &(0x7f00000002c0)=0x8) 12:09:41 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) mlockall(0x2) r2 = open$dir(0x0, 0x0, 0x0) writev(r2, &(0x7f0000000000)=[{&(0x7f0000000100)="d7f96a6cb550b05ee5aafdddac8d09c5f2506e7f50ce723d4915836f5961dafcbd9fd7bc19290538a8426dd77fdf78136a8741ed39da0a3c8781fa37b70c7879321147eb82f84550a5128f945a21fda72d196b8807acb97c4334009af5adb49b3c0d40c8857e8a79b4f868b99b5bd66562685b385a55267c", 0x78}, {&(0x7f0000000180)="63d3ce302cb6926c5814f54a0b54f963912aa5084e3b5b24440fb311634ae5af87578011cec2a0d3541bd83bd7c31c3a148f7e9e1a81fa023bf5f9a094ac9c234f879e7f47188000f41687af73fa882b4a3e8ad299cb21cd3ec20838b5a54264db3c64db8a6dcceb3aa7bd66f39f3a5c83df1887f5fd7614de3530e3133ae2a54fe6780f3a3fb4d19dee63c7dc0f74e013a418a5050233e3611fa421ea125ab49226649f88ed46c09293aa7f40b9760be5c04617ce6d294f", 0xb8}, {&(0x7f0000000240)="0f9446b661b4b09a58b65e27bef235347973c634feee88ac89e4533b2c0d8944438df5402b5655ddb80014b2ab46bbb1f6e0395b4330989484b2482c43a32e4a8bf2c0737829ad44fff180db50def290bcb2a9b1e60e1daa513dd55d7c51e4ed7d486e5bcbd185627f4e5e630775e54912460c5f6a446f9277fe39c88b934d4c65358ed472754111f7a07025aad25e6815eb7e365cb095110eafdf64d334fcdf52b37b40aa50f2b605bab90ee22416668724a22d2a8d71bd02f87be12f45", 0xbe}, {&(0x7f0000000300)="6b52f1a887570efa2f356da3dd120c1921ca020124a205759249ef3aaacb51c8bde2b751770943fa17f85b3e396420d255cb3dfd1d0a359bf0387ec734ba71f4c58327275c7ddfea466503a2683dd6564093b81b20de7eb2d6d88ecd0d814c15e58b0f5318c6d52560ddbea7e25e39a22938f21dd8e35fa3aa518331fc142eef40f5bccb9d927390425120e85ccd348333352d4af80925586979c2c889b9fdcd4333a3e89d1b9523834e1d49fe4a2a3d235bfdf025f38209ad67c9ec0f219ec6557a0cf960f2242db40b", 0xca}], 0x4) semget$private(0x0, 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) r4 = fcntl$dupfd(r3, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000000280), 0x26) writev(r4, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet_sctp_SCTP_CONNECT_X(r1, 0x84, 0x8007, 0x0, 0x0) execve(0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) fcntl$getown(r5, 0x5) setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) r6 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r6, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x80) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), 0x0) 12:09:41 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x4f, &(0x7f0000000080)={@remote={0xac, 0x14, 0x0}, @broadcast, @multicast2}, 0xc) truncate(&(0x7f0000000180)='./file0\x00', 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0) getresuid(0x0, 0x0, &(0x7f0000000340)) getuid() r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x69) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f00000000c0)={0x75, 0x100, 0x9, 0x7ff, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000280)={r2, 0x3}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) 12:09:41 executing program 1: syz_execute_func(&(0x7f00000000c0)="1c0ac4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x800, 0x80) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000280)={{"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", "142b959dad0a2350dd57e686cfeddf5c5e0931e4a5dd2297f0187a4dd0c6b4e1", 0x8, 0x3}, &(0x7f00000001c0)="6e6f99d4acec12f84a1ac9440e180676734ea18a41a0073ac6a28181cf8d25d59e41f64640e69d625a18ebcbe7e74e154ccc9d215c57dc28b615fba33e49039bf7bc83ce0984f721a05a0997af7c6ea658339b224122c4e596df0fbbae8f972fe093432fbf27df21f1eedf0f8959a81379555819a4340eae6536d995d62d5dbab3fd4f83cdea8a64d9c56090b5349c5dd6492c0864b6e1ba5c39576d815cac19481eaacca3a0ad526e", 0x100000000, 0x0, 0x1800000000000000, 0x6d, 0x2, 0x3, 0x5, 0xee}) futimesat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)={{0x4, 0x4}, {0x4, 0xa92}}) syz_execute_func(&(0x7f0000000000)="673666400f59162e66660fd7e4420f86ffefffffc4015259aa6ba3000047d9ea0f0d3438660f599dc3000000420f5a07f30f3166410f383e3f") 12:09:41 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") getpid() getpgid(0xffffffffffffffff) getpid() socket$inet_udp(0x2, 0x2, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) fcntl$getown(r0, 0x5) r1 = getpgrp(0xffffffffffffffff) r2 = getpgid(r1) r3 = msgget(0x1, 0x8) r4 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r4, &(0x7f0000000380)={0x1c, 0x2, 0x1, @loopback, 0x100000000000001}, 0x1c) r5 = socket(0x2, 0x10000001, 0x84) connect$unix(r5, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673) recvmsg(r5, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r5, 0x0, 0x0, 0x400000083, 0x0, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000580)=""/155) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(r2) r6 = getpgrp(r2) setsockopt$inet_tcp_int(r4, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r4, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4) getpgid(0x0) r7 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getpgid(r6) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x4040, 0x0, 0x0) poll(&(0x7f0000000180), 0x1aa34ae5, 0x2008) setsockopt$sock_int(r4, 0xffff, 0x4001014, &(0x7f0000000300)=0x8, 0x0) setsockopt$sock_int(r7, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) getpid() freebsd10_pipe(&(0x7f00000003c0)) 12:09:41 executing program 1: 12:09:41 executing program 3: setrlimit(0x10000000009, &(0x7f0000000080)={0x40000000}) socket$inet6_sctp(0x1c, 0x5, 0x84) setrlimit(0xd, &(0x7f0000000000)={0x1000, 0xfffffffffffeffff}) socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = semget(0x2, 0x0, 0x20) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000040)=[0x1, 0x107, 0x81, 0x8, 0x0, 0x71, 0x8, 0x3]) 12:09:41 executing program 1: getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) syz_execute_func(&(0x7f00000001c0)="982cef0f050520d0f80791b0064141e2e99650855b66c4237909a200800000e6c4a1fd5ab60010000066f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f01c4740f2d9600000000cadcdc1d440f2b550142c4c4227931c4660f3adffff9fb110f0f3804830a000000") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), 0x4) 12:09:41 executing program 0: socket$unix(0x1, 0x1, 0x0) open$dir(&(0x7f0000000240)='./file0\x00', 0x40, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) r1 = openat(r0, &(0x7f0000000280)='./file0\x00', 0x8000000000000200, 0x80) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, 0x6fec1890, 0xd99}, &(0x7f0000000080)=0xc) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={@in={{0x2, 0x0, @multicast2}}, r2}, 0x17) r3 = dup(r1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x10881, 0x0) getsockopt$inet_int(r3, 0x0, 0x4, 0x0, &(0x7f0000000300)) read(r1, &(0x7f00000001c0)=""/34, 0x22) 12:09:41 executing program 1: r0 = getpid() r1 = open(&(0x7f0000000500)='./file0\x00', 0x10040, 0x8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000780)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100000000000000ffffffff00021f0d000000001c004e2265080000fe8000000000000000000000000000aa8000000000000000000000000000000000dd000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000583adf156c791387b1e9becf4e7714cd5247828f139c17a87a35f5f80d0ac3f3baa98ff4617d5d29234abc2a5c8f240a5bc0fd9e6a4cd58e4f9", @ANYRES32=0x0, @ANYBLOB="000000000300000007000000a200000000020000"], &(0x7f0000000600)=0xb0) getsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f00000006c0)={@multicast1, @loopback, 0x0}, &(0x7f0000000700)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000740)={@remote={0xfe, 0x80, [], 0x0}, r3}, 0x14) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x902, &(0x7f0000000640)=r2, 0x4) setpgid(r0, r0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x1) getpgid(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000680)) setpgid(r0, r0) ioctl$DIOCGETALTQV1(r4, 0xc1304430, &(0x7f0000000540)="e3e47b691a29f87deb38baa1c80a96e08d1741386f5f2d1948251abc602849a0883e445501cf99ef46766e73c542d1cff99bceb0ce0c1bff04ce9cfd1883ae92692ae7aa4c0f6bb0a27f5dd95573265f2b0e4f61520617f90239113b1f68b576083dd339e1") ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000080)={{"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", "1e784b10ec899e164bb48a16af124c78eaaf5cd6b165a20d5262db2327fda585", 0x7, 0x10000}, &(0x7f0000000040)="8efb347524a3e074ba", 0xfffffffffffffffb, 0x1, 0x77, 0x10001, 0x0, 0xffffffffffffff3d, 0x1, 0xffffffff}) 12:09:41 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) syz_execute_func(&(0x7f0000003ac0)="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") 12:09:41 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000140)='./file0\x00', 0x100, 0x8) flock(r1, 0x2) pwritev(r0, &(0x7f0000000480)=[{&(0x7f00000002c0)="b601a28be4a941fe6ca022be1adcc8caea97e2fb9361dcb69137b4febe337194773292714aa47977be7b2ad2428db7326387534602ab821e5f1310a8c1187effb1be3c92f476d676e14e1ebf5b9cca868da6203a53d00af73559ab5195e4368ef48c45b6d9d0031422bd9da2d5a78f590379af5736754962a51d52373bea6ed630749525138581c68d25e38497845b8961fb014748fd9698a2d40a0601ed9e20fb199de79bd1d12c", 0xa8}, {&(0x7f0000000180)="e130842e4003f05ef345079796d41ceaaf67c8c077a5c3bd8af783de3beaec69a391bc8bb685a9670215703409546058f4e4b142b393255dab060e8002e2c554f80d38060bdbaae32b3b2a84d383d2fa84e859d5eff381098e79d773200eb746d0369b59f2d0dd5d206acef0a6020e096094711d5c8305b7c17a4638b445", 0x7e}, {&(0x7f0000000080)="4bd318fda3cb4a594770055636665d890ce5b7f024815f37a5a556d4a1900f24d6b05974bc7d5bcf0585b92897caabebf3dfd000b4", 0x35}, {&(0x7f0000000240)="60ab3a83bafde3644f62286a31dc2a604bfd5351316bbce8cc12cbea57f39ea3d94022b12c922d74d502", 0x2a}, {&(0x7f0000000380)="2ad48749413a8d401d36f45c5d9e8981ef09d360bf569f6500d8328ae62f435695491cadd9961378b0cea7271c2cdc1ed4c553ee4a49ad74260ec2d8319acac95b44cb0d8448788b213887ca8b4913438be06df83dec5e41fcf92fa8867600a0e5ae21ce539c934bc7168672d2fb4c19dd3ae50718f0bd991cd33c21bdd16e1f0cbb8b7539e03044c72638f09a305ad27be4d3253eb5ac21e4e6a1817d0341958b0650ae3338c35e721ab47e74f87268c5c37bc521999917572de408309b3adda8c69cba8e3647e6b755b6b745590f755f083f78478325c9b988c6c7bca9ba9796d331", 0xe3}], 0x5, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) 12:09:41 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_sctp(0x1c, 0x9, 0x84) setsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000000)=0x8, 0x4) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000100), 0x4) accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000002c0)=0x1c, 0x20000000) clock_settime(0xf, &(0x7f00000001c0)={0x800, 0x3}) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x10000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="7badf621ff028acb1dac8418e3e610cafd773376be6a474bb400335dda43c108b7a73164eb8e84b755ebf759b2271e040505c219c0ca085ea276c9bf42c34c102cb98e2cdb186417b90f1deda3562c7dbe981113b97e1f02a9246e9cdb230dbfe1c450efcf018000000000000098fd2ba52c2cd3bd267e03f788f457da321e9b7ab357651c3470f900fc34be0bd9a601fe958c", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x18) shmget(0x1, 0x1000, 0x0, &(0x7f0000003000/0x1000)=nil) getpeername$inet6(r1, &(0x7f0000000140)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000180)=0x1c) 12:09:41 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000001c0)=0x1c, 0x10000000) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)=ANY=[@ANYBLOB="1c004e2105000000000000000001000000000000000000007fd25d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000efffffffffffffff000000000000", @ANYRES32=0x0], &(0x7f0000000100)=0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x4, 0x200003, 0x200}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x2}, 0x1) socketpair(0x1, 0x2, 0xac3, &(0x7f0000000180)) 12:09:41 executing program 1: r0 = open(0x0, 0x0, 0x0) getpeername$inet6(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={0x0, 0xffff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0xffff, 0x200, 0x8}, 0x10) syz_execute_func(&(0x7f0000000140)="9834030f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f294040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") dup2(r0, r0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) ftruncate(r0, 0x81) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x401, r1}, &(0x7f0000000240)=0xc) 12:09:41 executing program 1: syz_execute_func(&(0x7f00000001c0)="9826473e431c080f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x28) shutdown(r0, 0x0) select(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)) accept(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) 12:09:41 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x7120}, 0x10) chdir(&(0x7f0000000000)='./file0\x00') sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0xc}], 0xc}, 0x0) 12:09:41 executing program 0: r0 = socket(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in, 0x10) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4eec0265c5a166933a4d304dffa18e41cfb9c1b489f7caceaf2cbe4378ee443a8d5ba2eec05096b5800920f38c80735450542b92439a4c29769aa8a3076f7007a064eec89408cf655e705e0005e452ea6c1d55f2ce01aebf53061279d", 0x5d}], 0x1}, 0x0) 12:09:42 executing program 2: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r0, 0xd, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1000100000001}) fchdir(r0) 12:09:42 executing program 3: r0 = open(&(0x7f00000003c0)='./file1\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3, @rand_addr=0x4c3a}}, 0x0}, &(0x7f0000000300)=0x8c) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0x19, 0x10000}, 0x10) accept(0xffffffffffffff9c, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007631dd00"/113], &(0x7f00000000c0)=0x6e) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000100)={0x0, 0x401, 0x3, 0x8001, 0x6842}, &(0x7f0000000140)=0x18) r2 = socket(0x2, 0x10000001, 0x84) connect$unix(r2, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x8009, &(0x7f0000000180), 0x10) 12:09:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) r1 = accept(r0, &(0x7f0000000200)=@un=@abs, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000280)={0x0, 0x9, 0xffffffff}, &(0x7f00000002c0)=0xc) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000300)={r2, 0x6, 0xf, 0x9, 0x5}, &(0x7f0000000340)=0x18) r3 = open(&(0x7f0000000100)='./file0\x00', 0x8, 0x4) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000140)={0x0, 0xca, 0xf, 0x6, 0x450}, &(0x7f0000000180)=0x18) getsockopt$inet6_sctp_SCTP_MAXSEG(r3, 0x84, 0xe, &(0x7f0000000380)={r4, 0x4}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f00000001c0)={r4, 0x7}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1=0xac1400bb}, 0xc) open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr, @loopback}, 0xc) 12:09:42 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x520}, 0x10) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) getsockname(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {@in={{0x2, 0xffffffffffffffff, @local}}}}, 0x0) 12:09:42 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockname(r0, &(0x7f0000000f00)=@in, &(0x7f0000000f40)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000d00)={0x0, 0x3, 0x5, 0x7fffffff}, &(0x7f0000000d40)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000d80)={r1, 0x6c, "c9ea020b25b8048713b093db5434763f6887b7ae34a904bd03d8314bfd7f26e0c48db7d8bf00f32de3a7f7b820e4077735a48c04edd0858eb68e319792a44ad49f81afea7bdfac8cf03d870dbcf66f5ef9d14e1dfe8d872712e21aafb4139f4a8c01e6ce07e85750ddd8683c"}, &(0x7f0000000e00)=0x74) setsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f00000001c0)="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", 0xfe) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000740), 0x30000000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000780)=0x1, 0x4) setsockopt$inet6_int(r0, 0x29, 0x39, &(0x7f0000000cc0)=0x400, 0x4) syz_execute_func(&(0x7f0000000100)="9834110f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/pf\x00', 0x40, 0x0) ioctl$DIOCRADDADDRS(r3, 0xc4504443, &(0x7f0000000840)={{"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", "3270b30be07e9a7bf7b6a891b8a8cf434c2cfafbd4d6d304ad9f967bfb07a7f6", 0x4, 0x15}, &(0x7f0000000800)="61c30ed2598096c15f38418dd59f0a99faf703964bc71ca8a589097bc1e4ff91c8c929a8acbcc5b18cb10a3f6300321943b30e", 0x8, 0x0, 0x2, 0x61, 0x6, 0xcb, 0x1000, 0x3}) sendto(r2, &(0x7f0000000e40)="9b781bf0248403c6ce16818b9759b5bca5355b3e3e9d7ef36281cde584d85456c372d4c6bd5a4f1558ca5930cf5903deca866d3c1b1fc2d832c1526504cbc57cd1009d652a93f745ae03d6030bd1ea895e20ea5562a3b5c9eeb662463bee5a13060a074d9a904fac97296ae4125b", 0x6e, 0x20000, &(0x7f0000000ec0)=@in6={0x1c, 0x1, 0x3f, @ipv4={[], [], @loopback}, 0x7}, 0x1c) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f0000000600)=[{&(0x7f00000002c0)=""/127, 0x7f}, {&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000003c0)=""/252, 0xfc}, {&(0x7f00000004c0)=""/87, 0x57}, {&(0x7f0000000540)=""/170, 0xaa}], 0x5, &(0x7f0000000680)=""/153, 0x99}, 0x80) 12:09:42 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0xefe, @local={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x7, 0x3e6c66c0, 0xfff, 0x5, 0x2}, &(0x7f0000000040)=0x98) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000280)={r1, 0xa8, "bfa0f0cb885b0d3e1a4342fac82e4bec5a0f2ec1a3625cc2ce2e62f195bb9b11fc7adb72f4d006a4afe185f5dd25c6c9c8e7e540084cdaa4d7e1109e7c04c2d0e6fc319bb0851335602e70a820ad8eaef2a85e72fcfcc49c2d6a0dfe93b520f3b85524ec2bcf07d066d5fee5727c8c019a64561cafc9d6a85aa9f8dd950e6fbeab2ab9a4e74564d9aadb8383562380a029c05d6f78bfdd081fedebdccf34b0fa575601394934aa48"}, &(0x7f0000000100)=0xb0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000340)="a2", 0x1}], 0x1) sendto(r0, &(0x7f0000000180)="a2", 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000380)="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", 0x569}], 0x1) shutdown(r0, 0x1) 12:09:42 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="a55c697b04e2", @local, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x3, 0x0, @empty, @local, @remote, @broadcast}}}}) syz_emit_ethernet(0x16, &(0x7f0000000040)={@broadcast, @local, [{[{0x88a8, 0x0, 0x401, 0x1}], {0x8100, 0x0, 0x0, 0x1}}], {@generic={0x817f}}}) 12:09:42 executing program 3: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000040)={{0xffffffffd48969ef}, {0xfffffffffffffffb, 0x3}}) r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x4, {{0x1c, 0x2, 0xfffffffffffffffc, @rand_addr="45ff2c878b52113829edd27f730e69ee", 0x401}}}, 0x88) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40800400000002c6, 0x0) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r1, &(0x7f0000000040), 0x10000000000000f7, 0x0) accept$inet6(r0, &(0x7f0000000240)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000280)=0x1c) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000080)=0x1c) bind$inet6(r2, &(0x7f00000000c0)={0x1c, 0x1, 0x9, @mcast2, 0xef12}, 0x1c) 12:09:42 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000080), 0x1000000000000013) close(r0) 12:09:42 executing program 2: open$dir(&(0x7f0000000000)='./control\x00', 0x20000, 0x11) mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) rmdir(&(0x7f00000000c0)='./control\x00') getpeername$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10) 12:09:42 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r1 = dup(r0) readlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000001900)="3cb36134efefe50781f24361db8ce2e134678f392ab84d11db747fc2359c47051986d3c9d1af8435961d6b2897f009e3ba59481f14ae0bb05667b64b2179128b07acdd2828b70381f577b72465338f78c52f58cfa6607089cd93e17140fde73239b1eda1d85bdcf2a1e0c79ff1540c1e99e73b1cafb19471ce89cdf5887edacee9ce2d64edf56b7471c46a1ba55f7b40995a44807e6ab1349891fd8a3dfe74b230582cc454d06cf284935a6d9a16c637c6c0bcaea7bf4d2f2c2356ce206bdf008137ba5e8d16a08f367624d18e85f7be1eda67a2f4b3246d10469febc9") open(&(0x7f0000000080)='./file0\x00', 0x100, 0x20) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f00000000c0)={{"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", "aa98faa8e041e0ab1de630b8b3d6272b0a1f63164f85b157462324eb19545d2d", 0x7fff, 0x5a}, &(0x7f0000000080), 0x81, 0xf7, 0x4cf1, 0x7fff, 0x4, 0x4, 0x1}) pwritev(r1, &(0x7f0000001880)=[{&(0x7f0000000540)="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", 0x1000}, {&(0x7f0000001540)="419c8f7e1f90669f67cd68addaa9c532cb8ff36ac30aa3b82ee92a13adbd330499689c", 0x23}, {&(0x7f0000001580)="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", 0xff}, {&(0x7f0000001680)="1745b929a1ce37c9c9327c63f7dffe663107c234a0254d57f76fb796", 0x1c}, {&(0x7f00000016c0)="248970499e33092cf452e99766845711d1b7baf806654d10fd41d76f3fab2210f006b91e21c969fadcbb8594c1500769fe0ac058d05373108224de325e870075eab307f746b3eec0747451b07bab11fb32866887eef265231d7537c7de8bd8dce6dba034d25771024bf528fc6e11637658e88bc2e17add5f6a0465c3b08f7459b172d445c5bb3077728608e90ca237afd1510799427c4914ea4e73620a6ae9bb73342efe047f003f49417bb05d5a27be4232bb0c", 0xb4}, {&(0x7f0000001780)="0b296f44d2d7d6067cd029f40f2d2d89a3d212dfd45ac2871913ef90ce36df83021e8a050ca629df31e983d562b58685f7dfb72211efe4af7be3379b6ff65236d2bfe8588610c2a0a649b532a6844004a441e4dedcf1e0dea1dab93ccc774d", 0x5f}, {&(0x7f0000001800)="91e167b7f6eaf7799e1f68d2b02a7fdb8c3542324a4fdb3fda30cccbdefd6d944458b6c7c0e6fe2460222dfa1d8708127f24f01f617c05c52c869d8559026c3543011e9ca153b6554e99867cd376e0bb34d921f0b27e2620f9a2043c87b52ce6c6dac643ce4f7c6afa431e1397", 0x6d}], 0x7, 0x0) 12:09:43 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x3) syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="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"]) r1 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020005) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) 12:09:43 executing program 0: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = accept4(r0, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0xfffffffffffffffc, 0x1, 0x800, 0x1, 0x8, 0xfffffffffffffbff, 0x2, 0x1, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000240)={r2, 0x1f, 0x0, 0x6, 0xfffffffffffffff8}, &(0x7f0000000280)=0x18) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}, {{0x1c, 0xffffffffffffffff, 0x0, @local}}}, 0x108) 12:09:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchdir(r0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x40047456, &(0x7f00000000c0)) ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f00000001c0)="899fca44f493651ade1d242fa28b7aec6e378c3af8d11c57ac607147cd9e2907bbb484e9c8f50a75a328cae1133828edcc259580c592c2ab16838ce220efae1e962e3e6db47311bd636aa71f609b007a5f71bc9c609fb4539a72e7fdea4ca69aa6dae59dfc6d54ebd3108dda90320978a242c7d8615196e6ac7a5d110372e83b2c9f8f0b887f40c65d008424d77e481ac112") 12:09:43 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000440)='./file0/file0\x00', 0x100048, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000780)='/dev/pf\x00', 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) symlink(&(0x7f0000000400)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00') fchdir(r1) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept(r2, &(0x7f00000003c0)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000580)=0x10) mlockall(0x1) syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(0xffffffffffffffff, 0xc450443d, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000000000), 0x0) getgid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x6a}, 0x0) syz_execute_func(&(0x7f0000000b00)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e89971710dfe8c738888a1c40fbbc4e2ed5d652b2808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4c4e1c97688cbbf00002d96000000660f3a224f28681d1d440f2b550142c44444b15ffb6747d9fafb110fc4a1a1fca4660000000038048336000000") truncate(&(0x7f0000000880)='./file0/file0\x00', 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00', 0x10400, 0x42) accept(r3, &(0x7f0000000800)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000840)=0x10) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="07000000c0e884c405ec49ff0000005536bc7a79b951ef2846802b467aae64cd401c7d00043b30322416ab3071bea2a4f6183202a2a2973a7d5dd1f63557d08a1b800d028e67dfc0fe2207061e86b99baf558dc23f36a105b0023949"], 0x1) socket$unix(0x1, 0x0, 0x0) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000480)="d1c45aa0f518c44f19f19a96c4251e225600b10081cf2db54d6b2f4187") setsockopt(r0, 0x8, 0x7, &(0x7f0000000340)="75f60a8f387184defc0d4ed927cfaec627618be9a38916a91f8ff5d06005351e037a484e01186b6a85b0ee8f2d055ff3e7e7ba15c3612c339b1770f35957151ee83fc525011eef2ae500c9ed83ff02a4c301f30ba4fd0e2c3e2df78a5180b8bf", 0x60) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000100)='!I-@', &(0x7f0000000180)='/dev/pf\x00', &(0x7f0000000280)='.-\x00'], 0x0) 12:09:43 executing program 0: r0 = socket$inet6(0x1c, 0x2, 0x200) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000600)={0x0, 0x3, 0x401}, &(0x7f0000000640)=0xc) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000680)={r1, 0x2f806c9c, 0x5, [0x2, 0xb1, 0xffffffffffff0fe4, 0x1, 0x5]}, 0x12) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000200)={0xf, 0xfa, 0x0}, &(0x7f0000000240)=0xc) r4 = open(&(0x7f0000000540)='./file0\x00', 0x0, 0x80) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000006c0)=r3, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000580)={0x0, 0x7, r3}, &(0x7f00000005c0)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000280)={0x4, 0x1e10, 0x10000, 0x7fc000000, 0x0}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0x100, &(0x7f0000000300)=ANY=[@ANYRES32=r3, @ANYBLOB="00000000290400000700080000000700010000001c004e230500000000000000000000000000ffff000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000030000000000000000000000000000005aacfedb00"/148, @ANYRES32=r5, @ANYBLOB="b206000000000000e80000000500000000000000"], &(0x7f00000003c0)=0xb0) r6 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r6, 0x0, 0x4a, &(0x7f0000000080)="05b836b9ccce97d71e6edc60b14c7cfbb5a31230302b568850b38e88340a3a3170ae2bfce0ca5a5386a8cbcf290657f00e7ab46ce9d97dcdffefc9df43220f811731ca16007290a88dd0e1d0de584ff37cadd1b70a05cc770a8e51e5d69b20f6b2c3b10f138817df6611732ae6896c0b47e24947c31e190844f93c8125f87eb69626f951834be886ef0434bb7ad9cf528cdee8d7f1cb68c5", 0x98) r7 = open(&(0x7f0000000400)='./file0\x00', 0x100042, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r7, 0x84, 0xa, &(0x7f0000000440)=ANY=[@ANYBLOB="1c004e220800000020bde6ad7e1fee175f0da02600a0778002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f8ff00"/128, @ANYRES32=r5, @ANYBLOB="ff0300000400000001020000020000000000ff00"], &(0x7f0000000500)=0x98) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x50, &(0x7f0000000140)={0x100000000, {{0x2, 0x0}}}, 0x90) 12:09:43 executing program 0: socketpair(0x1c, 0x5, 0x80000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x1, @loopback}}, 0x0, 0x400, 0xb02, 0x6, 0x2, 0x4}, &(0x7f0000000340)=0xa0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, r1, 0x9, 0x101, 0x209, 0x9, 0x2c0000, 0x2}, &(0x7f0000000140)=0xa0) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000200)={r2, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in]}, &(0x7f0000000240)=0x10) r3 = socket(0x2, 0x5, 0x0) sendmsg$inet_sctp(r3, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="300000008400000008000000460e00001000000084000000090000007f000001100000008400000009000002ac1400bb1400000084000000080000000300000009000000"], 0x44}, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x9, &(0x7f0000000000)=0x6, 0x4) 12:09:43 executing program 0: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffd000/0x2000)=nil) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x1000) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1, 0x9}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000140)={r2, 0xbd, "50c4a893334f0567f388ad2d100bee5731db37a3f64983f9bdc197209ed0ee655e1a4985673ed8e5dd86f29f4b6565d404b64597dcb05e4e48daad39832dac93b4fbdc0d2f9b2123960caad0669b8ada026a6af9c401a607ee491badcb309369102c54b72ac12ae88976426cfa7d8a0a388cde7d21b12134ec5387ccd4dd367c5390277a2d4a968d29ce97b5cb01f884408c89d87efe9c57b8029967299dbb8889c442dd1b9fd814bc33ce3a0fa2a0a698d465047afdec5c924ee1a88a"}, &(0x7f0000000240)=0xc5) syz_execute_func(&(0x7f0000000000)="f9c462d508e18f68e4a2b908000000008fe94091f8c4e1f75ced36efc4a27d58a4c502000000c4621146dec4829bf7d5c4c16e2aa507000000") 12:09:43 executing program 1: syz_execute_func(&(0x7f0000000140)="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") r0 = openat(0xffffffffffffffff, &(0x7f00000002c0)='./file0\x00', 0x108080, 0x10) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f00000003c0)={{"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", "104c962caf2d7927ecc2fd8c89fa7ff36cab49798ad72f82b7e4498614dc93bc", 0x6, 0x80000001}, &(0x7f0000000300)="cddac315872d0cc0660b68fde4c7187f95250dd3c1c98781cb4aad86cdb4ab98acf455e554eac04bbf9b71d59d6e5bd09a66acde7239931ef0014f6b69d294c0c3822964bd1b78195d8fdeb16ef65c21177c334dfc9182879aa6f090a5203802f1d804418acf3dd9b4a61b4b23f47d7b697224fcc37abb83e63cd4f0e6043e7f9eef244d9140b2df9c", 0x845, 0x8000, 0x9, 0x401, 0x401, 0x3, 0x0, 0x40}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0x100a01, 0x0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000840)={0x9, 0x3}) openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x10e) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x8000, 0x4, [0x3, 0x80, 0xffff, 0x100000001]}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000100)=0x8) r4 = semget(0x3, 0x3, 0x4c) semop(r4, &(0x7f0000000280)=[{0x3, 0x1000, 0x1000}, {0x4, 0x5, 0x1800}], 0x2) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000880)={r3, 0x8001}, 0x8) 12:09:43 executing program 0: freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_int(r0, 0x0, 0x43, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r1, &(0x7f0000000640)={&(0x7f0000000680)=@file={0x0, './file0\x00'}, 0xa, 0x0, 0x0, 0x0, 0xfffffffffffffd34}, 0xfffffffffffffffe) freebsd11_fstat(r1, &(0x7f0000000000)) 12:09:43 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000200)=""/132, 0x84}], 0x1) preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f0000002980)=""/4096, 0x1000}], 0x1, 0x0) r2 = open(&(0x7f0000002880)='./file0\x00', 0x615, 0x0) pwritev(r2, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x11, r2, 0x0) execve(0x0, 0x0, 0x0) ioctl$DIOCRCLRASTATS(0xffffffffffffffff, 0xc4504448, 0x0) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000040)={0x8, [0x4, 0x3f, 0x1, 0xc29, 0x5, 0x400, 0x80000000, 0x5a]}, 0x14) 12:09:43 executing program 0: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x20000000) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000000c0), &(0x7f00000001c0)=0x100) r1 = open(&(0x7f0000000200)='./file0\x00', 0x100, 0x81) readlinkat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/69, 0x45) setitimer(0x1, &(0x7f0000000300)={{}, {0x5, 0x6}}, &(0x7f0000000340)) freebsd11_mknodat(r1, &(0x7f0000000380)='./file0\x00', 0x0, 0x7) mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) linkat(r1, &(0x7f00000003c0)='./file0\x00', r1, &(0x7f0000000400)='./file0\x00', 0x400) getsockopt$inet6_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000440)={0x0, 0x4, 0x0, 0x8001, 0x8, 0x0, 0x2, 0x3, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x400, 0xb88c, 0x8000, 0x4, 0xff}}, &(0x7f0000000500)=0xb8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000540)={r2, 0x8, 0x3, 0x0, 0x60e6c02f}, &(0x7f0000000580)=0x18) readv(r0, &(0x7f0000000680)=[{&(0x7f00000005c0)=""/123, 0x7b}, {&(0x7f0000000640)=""/46, 0x2e}], 0x2) r3 = open(&(0x7f00000006c0)='./file0\x00', 0x20100, 0x140) shmget$private(0x0, 0x2000, 0x422, &(0x7f0000ffe000/0x2000)=nil) ioctl$DIOCGETALTQV0(r1, 0xc1004430, &(0x7f0000000700)="398ee0b46d3763781c38cc7fc9dc3ac192e274fd7d232a6ff1009e1051a6423c7f755743dfbf82d18fedd3e588c5d713160542") setitimer(0x2, &(0x7f0000000740)={{0x1, 0x7fc}, {0x9, 0x2}}, 0x0) getresgid(&(0x7f0000000780)=0x0, &(0x7f00000007c0)=0x0, &(0x7f0000000800)) r6 = getgid() freebsd11_fstat(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getgid() freebsd11_fstat(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r1, &(0x7f0000000a00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000000a80)=[r4, r6, r7, r8, r10, r11, r12]) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000ac0)={@multicast2, @broadcast, 0x0, 0x6, [@loopback, @multicast2, @multicast2, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @rand_addr=0xff]}, 0x28) fchown(r1, r9, r5) r13 = openat(r3, &(0x7f0000000b00)='./file0\x00', 0x4, 0x113) syz_execute_func(&(0x7f0000000b40)="43cfc4216176e226470f18d9c44279dbaea97939a73b14363ef2afc483c5685584006464660f3a632e4ff08329d0c481f85b36") setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x1, &(0x7f0000000b80)={r2, 0x5, 0x3ff, 0x2}, 0x10) setrlimit(0x6, &(0x7f0000000bc0)={0x3, 0x9d80000000000000}) fcntl$setflags(r13, 0x2, 0x1) 12:09:44 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)=ANY=[@ANYRES32=0x0, @ANYBLOB="06123d33"], 0x231) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={0x0, 0x6}, 0xfffffffffffffdf4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x3}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000180)={r1, 0x9}, 0x8) 12:09:44 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x10400) syz_execute_func(&(0x7f0000000180)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf001000000f534d39c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826e660f3823a600800000a80dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x8, 0x2, 0x200, 0x10001, 0x100000000}, &(0x7f0000000280)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f00000002c0)={r2, 0x101}, &(0x7f0000000300)=0x8) 12:09:44 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) linkat(r0, &(0x7f0000000000)='./file0/file0\x00', r0, &(0x7f0000000080)='./file0\x00', 0x400) __semctl$GETVAL(0x0, 0x0, 0x5, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) 12:09:44 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x20000, 0x1000000000000) ftruncate(r0, 0x3860) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) unlink(&(0x7f0000000040)='./file0\x00') msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) 12:09:44 executing program 1: freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) freebsd11_stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r0) syz_execute_func(&(0x7f0000000140)="c48279304307653e660f3a0f045900c401996c16362e436ec4e2795997cb000000c463014abdfd7f000002c481b9ec7dffc4e3a97f7fe00ec4617b70e80065660f1bea") syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 12:09:44 executing program 1: munmap(&(0x7f0000bf2000/0x4000)=nil, 0x4000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") mlock(&(0x7f0000c46000/0x1000)=nil, 0x1000) munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000) 12:09:44 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x44, &(0x7f0000000000)=0x404b, 0x4) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0x4) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) syz_extract_tcp_res(&(0x7f0000000080), 0xfa, 0x2) syz_extract_tcp_res(&(0x7f00000000c0)={0x41424344, 0x41424344}, 0x3, 0x9) syz_extract_tcp_res(&(0x7f0000000140)={0x41424344, 0x41424344}, 0x2, 0x3) syz_emit_ethernet(0x1b, &(0x7f00000001c0)={@broadcast, @remote, [], {@ipv4={0x800, {{0x0, 0x4, 0x5, 0x2, 0x0, 0x64, 0x9, 0x4, 0x40, 0x0, @multicast1, @multicast1, {[@ssrr={0x89, 0x0, 0x80000000, [@rand_addr=0x9e8, @loopback, @broadcast, @local={0xac, 0x14, 0x0}, @multicast1]}, @generic={0x89, 0x0, "f08811ada46b186a5c7362"}, @ssrr={0x89, 0x0, 0x3f, [@rand_addr=0xffffffffffffffd2]}, @noop, @lsrr={0x83, 0x0, 0x0, [@remote={0xac, 0x14, 0x0}, @broadcast, @multicast1, @multicast1]}, @noop, @rr={0x7, 0x0, 0x4, [@remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @multicast2, @local={0xac, 0x14, 0x0}, @empty, @empty, @broadcast]}, @lsrr={0x83, 0x0, 0x5, [@multicast1, @multicast2]}, @rr={0x7, 0x0, 0x0, [@multicast1, @rand_addr=0xf53]}]}}, @tcp={{0x2, 0x1, r2, r3, 0x8, 0x0, 0x0, 0x74, 0x3, 0x0, 0x401}, {"dbc30f6cf09f05590f1e897780"}}}}}}) fcntl$dupfd(r0, 0x11, r0) 12:09:44 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x80004, 0xfffffffffffffffe, 0x0) 12:09:44 executing program 0: r0 = socket(0x203, 0x10000003, 0x9) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0xffffbfff000003e8}, 0x10) 12:09:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x3}, 0xa74dc9ec4bc6ed67) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="04000000e3a8773730b8890705a98150c9c5d27d14130561fbc281e29f39dcfae8d29ab25731f91896078e393f4efdd30f4c3f9a7772ad7a545ff30d25657725826b0aa5d2a6a4b2c4150f6a19749b9a3b26aeb8c6a00681b087501944b324bc6f2326602f62e3b87ea43403a60eee7b7f675112776d9d6d7eec16b7678b1857f8f63e1d77426809d2dc13096e"], 0x8) sendto$inet(r0, &(0x7f0000000180)="258b1c8af3d363022eabb0969a181833e8c12f3c8f0b7d8ee14d8afc07645b7a2289b3f93e4871cf63377d30d302ccc0ca364c", 0xa2a633f5558fa6ac, 0x0, 0x0, 0x31a) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="ce", 0x1}], 0x1) shutdown(r0, 0x1) 12:09:44 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$DIOCOSFPADD(r0, 0xc088444f, &(0x7f0000000140)="a2c6702a5ea698e5df013243e26d51b37673f7e4d99060e94292f3e88bd8099303ff07992cb8a4a5e2d27e2b63ce705212241dd4cfefdf00630f1d84d7f95490abb1d4724025622fd46bb2c449b2b6f60a0a7e9c0b2db28976363d5f669ee03e95aaa340f55a6fb120ed468bca283d08cf76b3ccdecbb3e7719e9179d5c0b84646efc174f60009524600bd837fac0a718c93a81f43fb896a49468b742131c5ecd69c12f6f3765881e02b309736e8eea1253c290dbeaf801152fc592f60fb22acbc2827d76df7fa8ebe2f4d6f30997705ae5d4ede0026dd6cebdc") getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000100)={r2, 0x3ff}, 0x8) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x5325) 12:09:44 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) fcntl$lock(r0, 0x9, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x10000fffffffe}) 12:09:44 executing program 2: freebsd11_lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f00000003c0)="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") syz_execute_func(&(0x7f0000000140)="982ce10f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebc4a31d7cdc000f0500006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f00fba294b15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c43434aec4414df35ed6b15dfba1c9fb110f0f3804832a010000") socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000002c0)={0x0, 0x5, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000340)={r1, 0xfffffffffffffff8, 0x3, 0x4, 0x8}, &(0x7f0000000380)=0x18) 12:09:44 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000200)=ANY=[@ANYBLOB="ffffffffffffffff670000000000000000300000000000019078ac2300bb000000ea0500907800000000450000000000000000000000ac2300aa01000000"]) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000000000)="da1184e38fc16dbf3d9b3fe9a2b5b2a647df7a398cb5bc63c3edf0a5ea58007462f84a231027061c979a05d025c02f19575daf58f333afd31251f0a8b5f6292543f02c7c30545603fca401c785042d67c4f504996c26d4dbec67dddbb81edfe04df6a1d4c3883f5918f071c42e6ad5e8c8ab031e17a5dd4e92be83c0f35af8484aa4e71a89184ab6ccc0abed18da4651273dac429e9c06cb5761313078bd9206c06632f31e28ae61fb8c44e84bd5dd95a0d8b763ad2538e06fb56b544313d822c2b8cdf6f2f10d464e81c69a5eaf6618abab0ce74b6b861c4ee8c60fe2bd298be127dea203") getsockopt$inet6_buf(r0, 0x29, 0x31, &(0x7f0000000240)=""/174, &(0x7f00000001c0)=0xae) r1 = semget$private(0x0, 0x7, 0x402) __semctl$GETNCNT(r1, 0x3, 0x3, &(0x7f0000000100)=""/158) 12:09:44 executing program 2: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x800, "74a15c67ccad242803084ac39990048e"}, 0x6) recvfrom(r1, &(0x7f00000000c0)=""/29, 0x1d, 0x2, &(0x7f0000000140)=@in6={0x1c, 0x2, 0x4, @loopback, 0x69}, 0x1c) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x22, &(0x7f0000000100)=0x5, 0x4) sendto$unix(r1, 0x0, 0x0, 0x20081, &(0x7f0000000180)=@file={0x1, './file0\x00'}, 0xa) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f00000001c0)="c36b661a7fba34e35085cad3141054818c1306091d48dbd0d91dfe1ca1186b854ec44c3029da100bc17bf7963b702c763d913730bf6338c3556acd3838cb5c839c44d69c7a2d1a96ffcb967f0c54b4c4e7af55db3220dfc7ad85fe6f79875309bf8732dd685ed88e08d7e7e599101dcf82d91895ae380b600f73b2ac6912aeb183e09e1d28ed2e12a3fd6fd65d34796017f2") write(r0, &(0x7f0000000380)="83", 0x1) 12:09:44 executing program 0: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) openat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x100000, 0x19) setsockopt$inet_buf(r0, 0x0, 0x4e, &(0x7f0000000080)="371081499457b98dff602478b5841caf4b7490a1e3b2b38791d06afce9482a0cd25a8fd9083989bc6f988058c219b4b8e35b9a2c8749f591ceca940d8481982ee10f0d1e1fb6ea197f4446358af6845f09adb341fecff88c388a97be906ba4c64e779f7091161a0024e376a998f754fccbc00c303ff3f0436b6ed80251e9cfb5716268347723132b65acf68af36566ff17a3357217eaadad8bc7a0ee45fa5e819b9c5575ed18818255141d1b9972907e429c5f886f1aab243d17b36969cbbf25c3", 0xffffffffffffff5a) r1 = socket(0x1, 0x5, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000180)={'freebsd\x00', 0x1}, 0x24) setsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x4, 0x54f47e6624991efa) 12:09:44 executing program 3: clock_nanosleep(0xf, 0x0, &(0x7f0000000000), 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x30000000) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000140)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000001c0)={r1, 0x9}, &(0x7f0000000200)=0x8) 12:09:44 executing program 1: syz_emit_ethernet(0xfff, &(0x7f0000000140)={@broadcast, @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "999820", 0xfc9, 0x88, 0x0, @empty, @mcast2, {[@fragment={0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x64}], @icmpv6=@ndisc_redir={0x89, 0x0, 0x0, [], @local, @loopback, [{0x0, 0x1f3, "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"}]}}}}}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xe}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001140)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, r1, 0x2, 0x0, 0x201, 0x5, 0xfffffffffffffff9, 0x9}, &(0x7f00000000c0)=0xa0) 12:09:44 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000)=0x47, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x19, 0x0, 0x0) 12:09:44 executing program 1: syz_execute_func(&(0x7f0000000480)="5c358e358e0f050520d0f807913e2c0a4141e2e99650855b660f162f4680b64f530100c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86e0d398e738888a1c40fbbf3470f582ee2edf3af3a0808294001b00b0000000f73d539c4e26d296f0e66f347ad43dcf50f01c4742ff30b8e039641d9de1d1d7e9c8155017c4272c4e229377f7120b15ffbb15ffb110fbbca384a048300") syz_execute_func(0x0) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) fchmod(r0, 0x4) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r2 = accept4$unix(r1, &(0x7f0000000340)=@abs, &(0x7f0000000380)=0x8, 0x10000000) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000200)="2ea1c64cdfc9d5cffeac8ba45997ca48d5fe2d96ed17681383249be992d57142062b91cb3b2f8ddb48a651a2373a0fda2eb266f711903aa8bd4b19698c159425e0e5513d2ee14c34c0bd1d1d8e66946601f4b09b70a04b99a342e89a8ca286e622775adfc368101a06f641e22b570ec74a66d6e5c99263c2d76caaa0a81939372b323564516d5471f6e43a2d97266528e888b15d65bb51dfaff2c1e1175758cc16b95ea6ca91397f10f3e59dc0773963294fc7714e052a420cce843fde47b53b2f") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setflags(r4, 0x2, 0x0) ioctl$DIOCGETSTATUS(r4, 0xc1a04415, &(0x7f0000000040)="f700fcf8b9a923b3e00d423d17712ef0d06c8268d6f9e8db926178745d853c12feff20985b9ad8c359166feef489016c19820d53cca263febd9a43b0d738e57b687320d262120f083c9b387e4c09f2852b58c15fc536cdd8a009c9ea9fe518f5fe30d8e55711d9e1e19c2571415c52d4080e5f0ce8e32195ac0b67d473d9a5cbf48373b7c8e2fbf380d3a91775c47a91ee83baee1bd07bd17522e4be5c58784dfe857ce7de64cd6574851aa501d93074d756e5abd2ca5873cbb09316f2bc7205e9004ee1767f96b0a5c4564a7ce843e3cf") ioctl$DIOCCHANGEALTQV0(r4, 0xc1004431, &(0x7f0000000140)="feab978cbd736e6d8972fdde758fc9d502b5504ed1a338237c212ae2fb6b81006c1149a3a21af7395e9a780e1ab49dff072bbe94afcef2ebabb66a0261d3dc9bc7d7479c7b796ab4427f05297a2787561aaec8f325ddc39c6afe2dd8424e067a935c02945b4f4ec5c6560897f3fe6e44456057cf1dffb58217b12c3cd3dc736ecfa7cde0c178ce887373c9ca9871ff02cc49b51a9631473a200dfdac65867987731d2589f632e191cc2387946e94e9d57e192e60e398be1330dd8e83e7") poll(&(0x7f0000000300)=[{r4, 0x1}, {r3, 0x40040}, {r2, 0x2}, {r4, 0x28}, {r1, 0x8}], 0x200000000000000d, 0x401) sendfile(r0, r4, &(0x7f00000003c0)=0x43, 0x6) 12:09:44 executing program 0: mkdir(&(0x7f00000000c0)='./file0/\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000040)) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8) unlink(&(0x7f0000000000)='./file0/file0\x00') 12:09:44 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockname$inet(r1, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000240)=0x10) fchdir(r2) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000280)=0x40, 0x4) symlinkat(&(0x7f0000000100)='./file0\x00', r2, &(0x7f00000001c0)='./file0\x00') setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) r3 = semget(0x3, 0x3, 0x81) __semctl$IPC_INFO(r3, 0x0, 0x3, &(0x7f00000002c0)=""/225) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @remote, @multicast1}, 0xc) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000), &(0x7f0000000080)=0x4) 12:09:45 executing program 2: r0 = socket(0x0, 0x30000003, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000000)={0x7, 0x8, 0x1010, 0x2, 0x4, 0x20, 0x3ff, 0x2, 0x0}, &(0x7f0000000040)=0x20) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000080)={r1, 0x3f}, 0x8) semget$private(0x0, 0x0, 0x300) fchdir(r0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x4}, 0x1) r2 = dup(r0) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000100)={0x653e984a, 0x6}) freebsd11_mknod(&(0x7f0000000140)='./file0\x00', 0x4, 0xfffffffffffffbff) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000001c0)={r1, 0x1f, 0x1}, &(0x7f0000000200)=0xc) syz_extract_tcp_res$synack(&(0x7f0000000240), 0x1, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000280)={r1, 0x1a, "ae4b64add1ae7cd8c69cb90f6caf667c4e3f254aa7445e22e1a5"}, &(0x7f00000002c0)=0x22) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r1, 0x9}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8) ioctl$DIOCGETTIMEOUT(r2, 0xc008441e, &(0x7f0000000400)={0x30d5, 0xffffffffffff47e9}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000440)={r5, 0x7c}, &(0x7f0000000480)=0x8) r6 = getpgid(0xffffffffffffffff) fcntl$lock(r2, 0xd, &(0x7f00000004c0)={0x2, 0x2, 0x9, 0x100, r6}) fcntl$lock(r2, 0xf, &(0x7f0000000500)={0x3, 0x3, 0xa58, 0x3, r6}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000540)={0xf, 0xfcf9, r5}, &(0x7f0000000580)=0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f00000005c0)={0x1, {{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x1, @loopback}}}, 0x118) fcntl$getown(r0, 0x5) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000700)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r4}, 0x8c) getsockopt$inet_buf(r2, 0x0, 0x5e, &(0x7f00000007c0)=""/234, &(0x7f00000008c0)=0xea) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000900)={r4, 0x9, 0x73, "7822d529a13a6db0d4c70fbd03f0ad80c38c8af677b17fba02a52e3281087e8257d4278fccd5fa9f68f42e6984862b70478201ea8cb29e5bba1ffc2aea9c8733e49fa86e6e7355d25ee67d1e8c7ccc61f4c156044b9e47a7619f50561f259260d83984a87aa77fd1461653f4afb1c276f26bdc"}, 0x7b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000980)={r3, 0x8, "cf90399b463484dc"}, &(0x7f00000009c0)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000a00)={0x801, 0x1000, 0x0, 0x67, r1}, 0x10) r7 = geteuid() r8 = getgid() fchown(r0, r7, r8) 12:09:45 executing program 0: semget$private(0x0, 0xfffffffffffffffa, 0x4) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000040)=0xffffffffffff6d92, 0x4) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) msgget$private(0x0, 0x401) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) setsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000000)=0x8, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x29, &(0x7f0000000080)={0x0, 0xffffffffffff34c1}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000100)={0x7, 0x100000001, 0x800, 0x6, 0x546a430e, 0x5, 0x5, 0xffffffffffffd3ae, r3}, &(0x7f0000000140)=0x20) 12:09:45 executing program 1: syz_execute_func(&(0x7f0000000340)="b17591cd808e6b006969ef69dc00d9c462b93816d090c4413927fdf91cc1c7c7e4c653fbc1c481b486e71010f4a95ff9f345dc505050ea01ff420f62850000000018675dd1d9ffac1fb04ed3bf730f5726400f2d4d181801fe5fb6660f6e44c368c482fdbae5330066410f6d5a22b5010804f40ebd890f000000") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$inet6_tcp(0x1c, 0x1, 0x0) 12:09:45 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f00000001c0)={@multicast1, @loopback}, 0xc) select(0x40, &(0x7f0000000000)={0xffffffff, 0x8001, 0x3, 0x7c9, 0x2, 0x20, 0x1f3, 0x9}, &(0x7f0000000040)={0x2, 0xe17, 0xfffffffffffffc00, 0x4, 0xfffffffffffffffb, 0x5, 0xffff, 0x9}, &(0x7f0000000080)={0xffffffff, 0x8ed3, 0x59b, 0x68, 0xc1, 0x6ba3, 0x46ee}, &(0x7f00000000c0)={0x0, 0x9ac}) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000100)={@rand_addr, @remote, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000240)={@multicast2, @multicast1, r1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000200)={@remote={0xac, 0x14, 0x0}, @multicast1, r1}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0xc) 12:09:45 executing program 3: r0 = socket(0x10, 0x3, 0x100000000) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000140)={r1, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0x1, 0x8}, &(0x7f00000001c0)=0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x64, &(0x7f0000000200)="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", 0x1000) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001200)={r2, 0xb, 0xfffffffffffffff7}, 0x8) r3 = dup(r0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001240)={r1, 0xc, 0x7000000000000000}, &(0x7f0000001280)=0x8) getsockopt$inet6_int(r3, 0x29, 0x0, &(0x7f00000012c0), &(0x7f0000001300)=0x4) bind$inet(r0, &(0x7f0000001340)={0x2, 0x0, @broadcast}, 0x10) execve(&(0x7f0000001380)='./file0\x00', &(0x7f0000001540)=[&(0x7f00000013c0)='\x00', &(0x7f0000001400)='%Q%\x00', &(0x7f0000001440)=')\x00', &(0x7f0000001480)='\\\x00', &(0x7f00000014c0)='\x00', &(0x7f0000001500)='\'\x00'], &(0x7f0000001740)=[&(0x7f0000001580)='!p\x00', &(0x7f00000015c0)='+\x00', &(0x7f0000001600)='#\x00', &(0x7f0000001640)='}\x00', &(0x7f0000001680)='\x00', &(0x7f00000016c0)='!-\x00', &(0x7f0000001700)='$.\'!(:$\x00']) setsockopt$inet_mreqsrc(r3, 0x0, 0x47, &(0x7f0000001780)={@multicast2, @empty, @multicast2}, 0xc) setsockopt$sock_int(r0, 0xffff, 0x1007, &(0x7f00000017c0)=0x7, 0x4) fstat(r3, &(0x7f0000001800)) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000001900)={@in={{0x2, 0x3}}, r2}, 0x8c) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000019c0)={r1, 0x1, 0x9}, &(0x7f0000001a00)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000001a40)={r5, 0x50348a44}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000001a80)={@in6={{0x1c, 0x3, 0x1, @loopback, 0x401}}, r5, 0x6, 0x7f, 0x8, 0x3ff, 0x9, 0x9bee}, 0x98) ioctl$DIOCOSFPGET(r3, 0xc0884450, &(0x7f0000001b40)="ac22b87d8b81b4264598dc901c0bd827949d3675e18eec18ce06c730cd362d37cf747c0a2c2a84ab1829f6f5487e1d653849ec6e0debae8187c75bc460679ef841bd139bb37bc032b22b2135c0cb9e2647e2954293de6dfd9a59de565e10047158b6fdf6032b3414609aa18f7e65bc46cb880b") setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000001bc0)={r4, 0x3, 0x8, [0xfc, 0x8000, 0xffffffffffffff01, 0xdd, 0x0, 0x5, 0x81, 0x4e]}, 0x18) r6 = openat(r3, &(0x7f0000001c00)='./file0\x00', 0x6, 0x82) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0xa, &(0x7f0000001c40)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r5, 0x7ff, 0xffffffffffffb47d, 0x180, 0x8, 0x7fff, 0x4}, 0xa0) r7 = socket$inet_sctp(0x2, 0x0, 0x84) fcntl$getown(r0, 0x5) bind$unix(r6, &(0x7f0000001d00)=@file={0x1, './file0/file0\x00'}, 0x10) getegid() writev(r0, &(0x7f0000001e40)=[{&(0x7f0000001d40)="50567066bc827f62c117297f22825e3da10590d1428222a63287f6c7a147ca45aa8f137ecec7eee0311e056bfee9459855594e5b5c7f4f75d69dc5a9de188b745fc427ee68a23ed23eb71eb7cb5b84cca7d964e0321e1b1e2f23e3762bbc0237a1bd85c47f5c938c06c6cb1790bf5760c16317967fb14703211259d931169f43b0f1acc15516dc38c467335a1bfd14408fb420d64568e82c583b3ccc8a38a61e64d810b49d6480b5e6b6231627ae1a2e17472d7157fb6c79b7c4b03dd2a04e0a647050618e711eb7a98e93b3bf85b1affdce2d", 0xd3}], 0x1) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r3, 0x84, 0x26, &(0x7f0000001e80)={r2, 0x5}, &(0x7f0000001ec0)=0x8) getsockopt$inet_mreqn(r7, 0x0, 0xc, &(0x7f0000001f00)={@local, @broadcast}, &(0x7f0000001f40)=0xc) 12:09:45 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8, 0x0) truncate(&(0x7f0000001500)='./file0\x00', 0xff) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) ftruncate(r0, 0x0) setsockopt$inet_udplite(r0, 0x88, 0x2, &(0x7f0000001440)=0xb2c, 0x4) writev(r1, &(0x7f00000013c0)=[{&(0x7f0000000040)="5cb5be38540a23e9b2e7291fa8df8263792c6a694a672d0f68dc672a6558", 0x1e}, {&(0x7f0000000140)="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", 0x1000}, {&(0x7f00000000c0)="93510dc665de94c48a", 0x9}, {&(0x7f0000001140)="2ef29341bc", 0x5}, {&(0x7f0000001180)="52102f0803b35ee3064b0e3875b1f0f7eb67f75ab4abb60df3c61bb21393c60ce6c02c2508a0075d5a49a8c25a15c9af7c36a9a83fe4288f99f0d6b8ceaf8d36c93cede0604024fd8bb7af67a6f78718784ff9c58d44d247427ec3d0be2e8324049e65a197d0f04af28ef6cc6628040e7c91d170c716395641b47104ec3bd0ecc564a8b9edf19b9ef63889b1deb6e49e242844615efa6bf99660146308b438edef31ba3ac606aebd17f28c87af1ac45378ceb80b2df946d19d46a3c0a35427f759da0443", 0xc4}, {&(0x7f0000001280)="ec38f5adeaec20f90fecf78bc534f0e02b5a4239b189d9269677b751d23e765083d337f22b6b0cb150f8a02b23fa3028c6b7cd97d4d288a624e1950ebc388fb642e906a9249d721abbe2aae328d754bbca90103f9d906e5c58c7200c8dc717cd9a20009efc6e41f1400644aa0db0830668c46fc17c3faee41e4f32c5603cc61dd16bb61c67b80665e1e575a2d7be0dc4149fc5534ee69fe8d96070329344c4a25ec59a7f5f60949c5033a390b401be09bf8b0ab4c5b51574dbc743e1df914d88b50c7e9ebebb7c8c08e4780412c2eb56e779c464d4694f83f08fdbce81c18dd73059073595a632ec17829488b4b20fb5fab613742c00", 0xf6}, {&(0x7f0000001380)="b4", 0x1}], 0x7) 12:09:45 executing program 3: mkdir(&(0x7f00000001c0)='./file1\x00', 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) sendto$inet6(r0, &(0x7f0000000000), 0x40c94175734a78a9, 0x0, 0x0, 0x107) ppoll(&(0x7f00000000c0)=[{0xffffffffffffffff, 0x91}], 0x313, 0x0, 0x0, 0x0) 12:09:45 executing program 1: syz_execute_func(&(0x7f0000000240)="9826473e431c130f0559bf27094f00c4a37bf0c53e41e2e9b557fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d17944e18357c4c4c4c461cd583d00000081c401bdeb7a01c483397fd300c90fbcaf00100000f345d9c6acac01b00b000000f08171a30b8a826ec9a8093e7d14d4560f67d5e8628f682208084e00c4618d31c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3a9a261b7e2") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x6, 0x1, 0x7, 0x84f6}, &(0x7f0000000080)=0x18) symlinkat(&(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000300)={@in6={{0x1c, 0x0, 0x80000001, @mcast1}}, r2}, 0x84) 12:09:45 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") 12:09:45 executing program 2: syz_execute_func(&(0x7f0000000380)="1c3eb5b598c443295c8de71e0000001b69e466430f3802326962f5696200d9d9d0ec493a5bf98fe9589b26c4419d608500000000f2640f186021284b0e00c4da76768f2e46d9fdf083008020002000dd6d6810074851c4a3295f17f7c3ea01eff265dc5f00c49d8c5b5b2ee5f60f9966030faee4f20f2aca0f5e5bf4470000c401fe5ff6e3df544736677066c44279f3250a0f01c36666450f17560dc422dd9cc5") syz_execute_func(&(0x7f0000000340)="45d8dbc4a17f7e6260c4a1d25a63af660ff19977442ecabc78e37b218d2f410f2f2eca000004e498639ef0119ee46d6cc422a5bca8aada0000f13bf1c549ce0a") r0 = shmget(0x1, 0x2000, 0x6d7e635a37ec13c7, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") setpgid(0x0, 0x0) 12:09:45 executing program 1: syz_execute_func(&(0x7f0000000200)="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") r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x85, 0x800, 0x8, 0xe188}, &(0x7f00000000c0)=0x10) r1 = semget(0x0, 0x4, 0x408) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000100)=""/18) getpeername(r0, &(0x7f0000000400)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0xfd63) 12:09:45 executing program 2: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x5) 12:09:45 executing program 1: syz_execute_func(&(0x7f0000000600)="969898472c431c1b0f05f30f59bfd900cf00c4a37bf0c5db41e2e9b55767660f6b32fb660c0f86dd0f0fb8c4034e4e771e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db711c4397fd300c9dcdc0fbcaf00100c00f345d9c6acacc4c3907348b9a5605419c2c2b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4608de3c0f526264788fe58c4a1dd7dbbbfdd5cc6000830a1c9fb110fd3c43e450fae7c0f0f") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0x2}, 0x8) 12:09:45 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x10000, 0x0) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000340)={0x10}) truncate(&(0x7f00000003c0)='./file0\x00', 0x2) r2 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000440), &(0x7f0000000480)=0x8) ioctl$DIOCCHANGERULE(r1, 0xcbe0441a, &(0x7f00000004c0)="dc1488f4fdfa1472ff0899e02de126c43fdd10197833aaa2698ba6f7d5b8aeddaa5ef0051c1b3cc270d11955c8835054af8a924e18d64935ea200151e6afce3507d7e1c8bc7edb5daa41f1dbb490c19c6201eb1f893083faf11f8b1f72b64ca6a5fec9b87a0df191542ce251f3b1a180e01b48c46d031107c722422bbfdac29f97cf48c654e1b096843f5a1bcfe65cf288268d8b1ec8083b5762e815554f4cd00d87ee739f8363eef460e001ed7d726a3dd6cbbab2dcf6a0375718efe941e916086d50c3f1987490c7e34e5ce449d8266bcf588408bef78b099f277559f709eca604e1cec5032dd5f689361d79e7738cbe7cb753209798a871e14f70bc9d66e3439e6b55be340df6e473e09155b7beaaefa908954fa9b5d1565cfc4cae0a746c3bb75d61e4dc1ddeaa3bf839f6a0b08e1d66075328ea2a9c4de464113bd8482b51115fb3967b87cb47b4c0a2871fc151857cc4e8f891be6bbd2644833a06829982396d5045ecbbc7ebadc6b6eb3d7e44828ec769f2b49e8b0212ab671c539549ef5714b2ebe8f4b0679853f628d2a88056a42557b81ff0af6ece2a6c774f3c8be9814eff13dc1918cdf243f8781db7e780054edfe8e5a2087d5d867a1d857c02ddc49f5c468933cbc7251754d15f4f4b74bc96388a71a23291b68113bdc8354d6283527b8d7a2523b393336aaaf5a70ac5c355a60c6a19294a7da601df3a7350c59ae4e0d031ab775a7d8319e58c5bbdcf65ace39f237e94860b050a2f6f98e52810910298ed399ce449803a6552ced04616f1b41f5ae0af2aea4491fe2ad0f9dcb194a79a85e5d1223e81df91d24572c1a053e3c79fc050a5b24976fc1cfd9e660e70c1e20c03be745706726560cac2779253e684ef8f245391a49b6f991a29a27393e4842f770e5c1b6774eb6da844d382a62d88341ddfd168e93aa5f708b058386de1d6937d9af15faadefd38eb9e8dd4a0d72f96d60a385911b5afc5c35de54abdc9ecda76f6355fae7a2bbe055d1d26880d5f5791fbed0a51d72e94fee61abd82eb1a3a082671ecd151f91ababd73f00e714395b57c859ba889baf7c5b591b337f52970590d8a2b7e947e52a5b126905497bcc7d1e3cf726c6d5acea3632a20299e7c13b44577d467e954079503b4819499c18f78423c0cbfd9316e3f74d527e4b7b74c2fd6396107be7872b78f759305b53e322d57b371af3e7df8b589112cf61218d596a5c486449f2dbbc6ec486fa3c06b98dd591a70a3b57cd9cc067ad4f338c2a1cd395f4ccb9a3b1f27388faac6bccfafcbc5f2c02ca34c3398f95633363ca910006593910a705967498e2d1d20657294ff3bc136e3e4e57fd26ed8fb24e6c4ea5ec1b8fe10fdf22d0946ecadb3af7e8b657909e0c7cbcdc108f5b432d874f65408f89340007aaad715548a40143a0b0aea76f59b5949a035a6a43ec1ef214d5cae836fc99321a672de46bae09220dacb78d76b10a59c19fb548375c6ec9a21f0929808e6c63eccaa19171fc159b3101e4646fbf9e725b28955f88607fc2114e7b22cd56f776aced97904382bcdf122d0767a53df62e7f9ebc27c295a74d5e6eaaa88d5368a94cad8b585eebd10953596691cb0ca91740ec5a0effdd9723baea435c2a39aaa09074baa121c6b881392a251f823a4ddc9c50c1804ea24526041b481ed0474a0be7592a6599aa917fddc6a61a618dd07078d5705b09c9dde027175527392c7a84844b04249002ce1a9d5530eb1535c9980960d56acb9809238def599c2947154b2387606dc785a5f61a81333d9607c7ba671b3876d8cf721eace88a4dbd5a07a57818cd43479df991fb82467e7dd817f43e769cfc49177a97ffa51c2ad371a8ad15b1f5872a9fed44cf2b2ec7fa259bef4d2ca9034d4a2ac73ee1845b732cc4ae13f6d46c8e9947840b7ca6438c77ef83162948f0bb76f20f6617bde00a5d273e1399f9ce90d7ef1319cb7cd79fa41a3e5636d3cdfa5175c8da9eadbe0f118b3e57ca4c85570917333ca27e771ce6374dc7846bf7f3a00233f60c2798a592b62553b7c9c8e97f0da91936f0c345fb3b21db62b1bb88691bb2fd2720f252c5d7c35c254444e1f3f5e4a9b4fcf6de3367c252211b6bc1df464a44aa38d6efd1ef6d5a0be46e656803c61e7aaba8c82c114a1e6d16f5c0fae970871a979c66b6bedd40ebb41b48bad5d947fcdc46511b8845fd653faad2f9dc55d0916e61fe5ee7e7270f0b0bb714427270a60cacb8efee6589263150da48173caa0faab7fc0a3d368cce81f1a74e9ddb87dd88e3b538c16ea17e611858ad8b6c69d664ed3025b9f9fa341db49eb4990fbc2da5349104b6e8ddc8e2212b0fa1812212f50d660c1806f8f7d855ca1fecb6cabef30d6d9d83d666fd19c4f5d6db2881b7d53bde146ce42b6f14bf7aa07f1450fd63ccd69bc125c40fef9c5e80cc5c07b3ef7e16be9487df66cb109769727f1c53b8fc0f0bed18afb63434127917a0cefd01273088e408470cd23d328a507f7469c9cb112dbe8bce2b9c2310ba9e17d166998be0023808a348d2b0a0526ac7472d24f92a372727a2b146bdd5269afcf0ad240572dba01c810199dfada11479bb118c8397c7f6e1580c69d693b037d061da3225f3ce3b11fce98408e6704e31bded3d30cfc3b4a451c5356ac1296d3ab4122b464dbcde39876ec1a8a6523f76eea054d2b55819f860873056cc195c98a4c84878a639b1cc9ad3401cc1185460ac50eaef2301eb5533a20b159fe4e71b985f1a763a324ba7dd3b59a85e4d6ae6a527fb51b3bd97830d745fc0367cbfe53c0edd6e29fdd9d4cfbdde70643da3d627849b8f1230ecfabeb334b5621d224d1dba01c80d8a3a34d2ec4b8b4d29bc54533d642e0d67c6bb8cb2f4c5dd44be567b9c026f6dc753023387e475a21e53a75ec229df772b24136b64f45b19cc0567ee682f87cef1fa834ce6f628b1db0b44a1ed93f248daadf24d9c6d5baef3eb5923f3e86c65873550ed4c6adf3ea776465b0d830a521508497f03ef54f3cff0d54c458993e77ea1058015d08e1596f2b53780587c61d5f2cbaec719949282b810184d025331ad4f30f77b92e77b1e8bcd3eb1750168949f4af2dc242a64d844fe604708d6f960487813b593a2642db06ef92142dfaefb90ed163e53b245e9a9c4bd0a053b777db781b71b28fe74cf7c6c02d1436e62d0e6a79db1df098005ced5e91c81f18b2a37e5f28708fec54ec3fd0c10c77f659160a131fcb1315218523e0c286932327a5bf21a91627f765c590f53df68d90b2efd1712231443066e7a6b5b3e30408e1ba3037a26759bc49c4b21bba7642e83ac0aaa39712b08a1c97bda41b304d47b3ce2e4ff1fd9afd60f736fc2edcef99a1402f38c797f8b89ccbf57bce489730c8a1dbb8251b49fa76e873802714ea3db1ea653b6d6c3b5b4b093e3525b95cb5801e283cd3896b735b6fc732194d0aa1b388e973d614226a7a2eefda770d778cf93a68c3486d51a9aa30a02ebad87c8aaae149a3d591064dbd16874711477808c8d25185be7d70a048560887511dcca9391661818e771f517d16821345b59e9a824ad817aedde9011d4667b26d40bb4f3768f6b97fdac98e3ac6a6c4c2686f1a1a1393ddc9b950f7ecd0ef756078a2cffd9fd59767a6198fc3631950e214d82d6d4f3ccc4e0a38880ba34a1eff6bd52717b0661b6beebd7a8e6d958ebcd7f61b8cde0ed86750c68325e2dcf17a5d1124c41e86fa7f3d5b6e48455ef0bd54d2cc0ed16468b70ff21a9ed640e19d6b3f09e309d891086bcde6bbcc675a021f90da5c591e34abcff7580cff545d0e65deea5f5f420103a8435bb211010771a01362150897bd3a83080de2df939fb2a7b298dd7ed258023dbd8da9b78565875417f374ba394a00de725fbde869ff4c990d9568f58c3df658c799ccc9588d587651e67d2d25d93abdeed03a3ae96d2b96cb27e377fa05daf08337866d2d6c22faaf5253beea3113ba010c6a41b539d8ef635fd428e5f6c304ddaf91891bc016b43019aa76bb474af68e66878924466519fa063bd8c918ea3ea238e4f802dce71e8488cb960f8e8bfadb1267ce3e569a34cd503196f12da37a66e80849c29f780e8039c983403011a735c034d83a9ce64ae585bce042869afb405801448cf3c5a17420c313417bf8612716aa6de822d04508ca9b06fcb6465c5914efc9a36f8e5cac91b88eaf33ff9da6a452e90d30e36139b5a344415f55333ca4d8d75a61e749d77b3ab937f7744c3833761c37ac797291c8ddd9f6a7b73c39bd68fc1d8fb9a84e8db4913260c662cb220993fc72da6318046f67a0fced5d2869ff2914607ba222c4624c3a42722b9a2e68269be7449e845a339d61c0c31907bf22f188c68051f82c3126aea37433a5250699106cdee35d692f0bf84abf69480b7c099d6afb03b47d5013ef77f5d440bf7f4cab6f1da26ebbf0c2508e69558816d80e9200bf0a4ee763c474bae6f47252b8f8be23171add7ed89f1aa7d72a37f8244d291db0bf7753d4f8ac9190d2834bfc4c638b5f9ac98cd12a2eac6ab6dcb68440fba5f9c76094a8a9df64070ddf7ef6ccbb1ecc9f8071af3f882e715a0befeab0d9ca85b62d488607adf86e474dda7b18b8f8cd2752bb84134a3f624132f300dd763acc094ced21fc0da276af9445bdbc592cf49793aeedf79235090abd7e340b9a6d12eec62d0d0624db80f56b0a4892c8c6072e3b004334a43d802fb943e6ee8c223b5b92f9156de8629e3579c5a88cf1d55f8de76121be64a4fb3bcc71ef5e2769e32fc9da9655e53307ad3a82456677c800c72b97f44a18ca68780cc62cadb8cd6acdf4c27adbf463496b61f3578e486af02369231049bb37bec4a403dbd4b8d5d7473387f493e6649e6591be8249948e37abc5b32b9d1097cf320b6844ff294aaae4229423e1b8baa745c84384c39796d9c617912a99d783de6ef6e8c8b96c332c4dd949f5ef6f99d6a71b3fc8244dc0156a3be928c98e47f3afa04f1f080c7d9a424816cec68e43a08958dd61e8ff477fd4d3e7f41eb354fecfc3840f602ce788a1284b3c9c2b92d3afae0f68413b7ece4ca369724e66790fbd9a43e1a3f4b00fdfa976b97a2c1989b8632f5f1e9a0594cd2470d30c14a09ed8f2e2c1c51caa7eae1b9bf2531e2a07c75ed505ebd001ccfb3339413752d2912f1639ab5ac6f36a238c8ee42f8d8bf502a675edc895fd6cef272860dc9bb77d502a84e4df54c8bbe84f9b49beec2f6b64eaaa9dec4197b835b16393ecdda5cee6710ec81fb38f92eb2915c71b15066c10f28bb4ef6f46ed19a01256736f220f305ba15216c456a028ad7b569e53bd7750c0afe187dc834d0acbb1e80f9746c40da03f8df242fe7f8dbd0fe2d55a1f1a77fa9c9c82946c1863cf1940fd72f8f97c40dd1d5d8ef80edf687c91d482bb61de4eba51ca7ff8870812d88ac5cb9decdf9f98c0420cc034fc9429711f46d5c05c97165c9a9bc1d7629a2e8904b98e5bbbac630dd658660ee1ba466ce0ae8a4f331daf9f1bf21042115c089385892735c44692e0a059e3ef922840406613d2c8fc395fcb7320ce21a623cfc2886c0dbbaf468c6379ead158ffe83d95493f39ecf616d211d6b5b456a24a7059ad63e86b37d6d908c45524c6821047b97820e5530868b77440e7b357be831d60dfe57d7e78d71e386dbcda13e2dc1aed4ad7b88d7123b32f9a81b47a0a4bbec411d612821c549c849a5cb4cb8192c045cf7435ac56cb228821817aaa4540e9adf36c2a5125e03f") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") fstat(0xffffffffffffff9c, &(0x7f0000000240)) getuid() r3 = socket$inet6(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000014c0)={0x0, 0x67, "bd0d02222a6fe6bdf3ff663a8461acb71f691836041f7968f417475a18b4990e4c0c1ed73be2c9af642035ad5a13b72d10cb037bb16b5c99a5be175dd7e4d3aed41c1e282f93fc9a8fa6e0228f633f1b03c02430adcb1cdd49eea2f5c61edea6aafe7f7f9e7d6f"}, &(0x7f0000000400)=0x6f) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f0000001540)={r4, 0xe9, "de11dfd9d7982d803362723e3cc478d86aafca0ddbc5d8c62220fabb527f0b4bb1156a4113113b3352d7e34c674ced6bdb8025eec5e6cd6a29c93b0a3cf789025409b8f6089384633d9dcaa5957db14041766cc6f289c53115ea7ce425ad2375421c1d6494413cb11365d35a0704c3f9d93a44b0952e0c0bbb59f14d4f666a1cc749996412da650b94906ca2c7326926cfb2e907a89d50404bb612123b175f4123aee447ad59000c82afe87fc8924d1e80b17efd4839b4d53099d339ba66670f41d65891b66bda052db7a35e5a83e7db978ca9cd09f88fc48a84c443e65e705c043c767c94f0e1dc52"}, &(0x7f0000001640)=0xf1) socket(0x3, 0x3, 0x4b3f) 12:09:46 executing program 3: freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) fstat(0xffffffffffffffff, &(0x7f0000000100)) r0 = getuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000340)) freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, r0) syz_execute_func(&(0x7f0000000240)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb607000000157af47af4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdede430f0f9300000000b726400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r2 = socket$inet6(0x1c, 0x10000000, 0x400000000003ff) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) getpid() getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000440)={0x0, 0x1000, "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"}, &(0x7f0000000200)=0x1008) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000001480)={@in6={{0x1c, 0x0, 0x2, @mcast2, 0x899}}, r4}, &(0x7f0000001540)=0x84) ioctl$DIOCXCOMMIT(r3, 0xc0104452, &(0x7f0000000000)="3df2cd48900a507c1426c9fa958709c26c2cf38fc43dea6b6844dc64f6771545c343d340321b9226e9ea68ad14ff4a78e905f0c5d2ed1ecd9da5f67e") msgget$private(0x0, 0x8) 12:09:46 executing program 2: socketpair(0x2, 0x6, 0xb, 0x0) 12:09:46 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r0, 0xffff, 0x821, &(0x7f00000003c0), 0xfffffffffffffe5a) listen(r0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={r3, 0x2, 0x1}, 0x0) r4 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x18, &(0x7f00000000c0), 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x48, &(0x7f0000000080)={@empty, @local={0xac, 0x14, 0x0}, @loopback}, 0xc) socket$inet_sctp(0x2, 0x1, 0x84) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) r6 = openat(r5, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) accept4$inet(r5, &(0x7f0000000180), &(0x7f0000000200)=0x10, 0x30000000) ppoll(&(0x7f0000000280)=[{r1, 0x20a2}, {r6, 0x40}, {r4}], 0x3, &(0x7f00000002c0)={0x7, 0x17f5}, &(0x7f0000000300)={0x3}, 0x8) getpeername$inet(0xffffffffffffffff, 0x0, &(0x7f0000000380)) 12:09:46 executing program 2: r0 = socket$inet(0x2, 0x10000000, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="0000e100000000e400000010", 0xc) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000080)="92", 0x1) 12:09:46 executing program 3: msync(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x2) r0 = socket(0x10000000002, 0x3, 0x0) getsockopt(r0, 0x0, 0x40, 0x0, 0x0) 12:09:46 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb86dd6002290f00303a0000000000000000000000000000000000ff0200000000000000000000000000010202907800000000609433df0000020000000000000033000000000000000001fffff8000d4575a00000ffff0000056647f9a6e1037dfdb17382eb7c03658d6059c3dc9cf83338112f8f78f28b3dc344bf7bd1c14d9f0e2ff65dee7b1ebbb6b5483bfbb892de13ad4fca0d87310954f8fab30ff0b8fb268ac6b2523fd19fc328b2789f8536c2ee4b1f8b07de4838bae0e73bfe42e199ac794d45ceb7dfeaf897fa"]) r0 = open(&(0x7f0000000000)='./file0\x00', 0x8042, 0x40) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000040)) 12:09:46 executing program 2: r0 = socket(0x2, 0x30000007, 0xffffffff) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e6530005cd9de86070029b30303b873807888b4afd3d439e3d034fdc9013ee0f2cd6f0d35debedac5e9ce8f6a347bd7307665bf91a628ff031af610c4e52434370500000000000000eeb592d53e28bdb98389c8a5b4ee52"], 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={0x0, 0xfff, 0x6, 0x5, 0x1}, &(0x7f0000000140)=0x14) accept4$unix(r0, &(0x7f0000000080)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e, 0x20000000) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x5d55}, 0x8) setsockopt$inet_buf(r0, 0x0, 0x57, &(0x7f00000002c0)="e173b34bdc747057df0cc8a8a12fde445ab5526e22954b01adad62763d55fb47e881db9f4b8e375c2f5ef44de592fe0c94f296c3ddbb807fae51d5e466a7c6ba6d791b5b71e1d300000bbebf9e1523d6d129e7e28c48d7c24aef74d32a98cce8a9177217fb89a7f2778f9cf364433045c502534e561d1534221355a065329c42dd31d0c334", 0xfffffffffffffd2f) 12:09:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000000000000c0ffffff000000000000200000000001000000010000edfd0ae26769d70000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000617e8e561c355e0ed00000000000", @ANYRES32=0x0, @ANYBLOB="00000000fcffffff000000000000000000000000097f21397a3e4365c1d57e0d8bcd833b027fed6af6d215a8c220531b1ee358274cef7a720795a370559a9188b920f37cfb6aa3d01d80b72ce8787b6145ecf58cb00cef6f586a63e1f85107289d5622b59800"/113], 0x98) r1 = dup2(r0, r0) getpeername(r1, &(0x7f0000000240)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000280)=0x1c) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$DIOCOSFPADD(r1, 0xc088444f, &(0x7f0000000000)="2e1a9a978f776e3905cd72b7303c1f75fb1fa98a0349b72a90d68b7024c287cf9cb237c82d99fe18f638337abc210a08764f62aca9c64e9669ac8aceaa5a0a570245c359fd268cfb0436c391792599038345d29dda3e1c365165bb830b7ce72b5523f019fdb2d62b3253d0108d07f432144f34cf82e4e75fa3c693cdd1d983c6fad72a92b792690ecf23fe8de143fcdb686a88592cb07a490850e673df3bf142f6a1c9c9a86cdb618d70a6288f87b4a39f4287") getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f00000002c0)={0x0, 0x6, 0x2588, 0x7f, 0xc4b9}, &(0x7f0000000300)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000340)={@in={{0x2, 0x1}}, r2, 0x2, 0x1, 0x84, 0x8, 0x7, 0x8}, 0xa0) 12:09:46 executing program 2: setreuid(0x0, 0xee00) r0 = socket$inet6(0x1c, 0x3, 0x8) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x100000000, 0x4) syz_execute_func(&(0x7f0000000040)="989823e9c4a2791dcd04050f05bf0a000000c4a37bf0c55c41e2e9660ff8aa024800572f0f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f56b7c421dd5831c4e10bf8c45b64660f3838520a96ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d266dfed43d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b2e3e0f0b36f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r1 = semget(0x0, 0x0, 0x0) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000240)=""/4096) 12:09:46 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = shmget$private(0x0, 0x4000, 0x100, &(0x7f0000ff9000/0x4000)=nil) shmat(r1, &(0x7f0000fff000/0x1000)=nil, 0x2000) r2 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x8008, &(0x7f0000000000), 0xffba) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 12:09:47 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$sock_int(r0, 0xffff, 0x40, &(0x7f0000000040), &(0x7f0000000080)=0x4) 12:09:47 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2=0xe0000003, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r0, r1) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) ioctl$DIOCGETQSTATSV1(r1, 0xc0204432, &(0x7f00000001c0)="29e59dd6ea366123cb13216bcfd43a3396b4cd52e45138397f55b88f92353b4aae92d916a75c81f46fa6ea4d38681634fb9d3a934d54a9a49d46c609e1cc290bef2de54e8fcfa4338a54fc0d74433cde023a113405be0f2e437bff330f01baad5a8ec6869b54531a112016668092034ab8327aa596b2cb73265a8065255987030854df0616ea22752654ea144202a93aa42de4d6fba991bbadcc18540798d3af373ad5878a377e0c3aa6fd5bbe29bda272914af617") setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @remote}, 0xcb) 12:09:47 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) write(r0, &(0x7f0000000240)='-', 0x1) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000000)={'accf_dns\x00', "c7efd22dbbff7770a692bd9a0d07f3276a92c533b31d814d04971c326b5f42c453283774c3da4904ef53c041c6f63c0aebd6cc0ce1bd12a10c5cde3aa1f30307c20a81af6c2110ff022bde9905cdd5851b0cb0eebd285d95b14a81cef89adba070290828fcd2a68e4cc95d9f43f506ef2ea0582090d9ab77f203a4320a9a47eb49b1e3caa199b56d76ed6acdcdac62b71f15d7fcfd92aec245696c5d50be513d40976ec2496e14d3cd24f723345f7b9b2c1e24ff761b4c497687280ba77e010af2534c44a8e97e1d338d98e514077bc7ec1e503ea853c5c09d40d649b76c14b05aa87103c49c912c622e75e0181099b7"}, 0x100) read(r0, &(0x7f0000000140)=""/252, 0x7fffffffffffffff) 12:09:47 executing program 3: accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000000c0)=0x1c) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) getpeername$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080)) sync() socket(0x0, 0x0, 0x0) syz_execute_func(&(0x7f0000000200)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430fb864423866450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660f002c7ab5c481785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") getsockopt$sock_int(r0, 0xffff, 0x0, 0x0, &(0x7f0000000000)) getresuid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) 12:09:47 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000000)=""/108}], 0x10000010, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000580)=[&(0x7f0000000440)='\"\x00', &(0x7f0000000640)='\x00', &(0x7f0000000600)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) connect$unix(0xffffffffffffffff, 0x0, 0xfffffffffffffded) 12:09:47 executing program 2: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c6530009f7d5905cb576873e396dcd4109753c6d1a84558d6"], 0x10) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, 0x0}, 0x0) getsockopt$sock_int(r0, 0xffff, 0x101a, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 12:09:47 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvfrom(r0, &(0x7f0000000040)=""/164, 0xa4, 0x0, &(0x7f0000000100)=@un=@abs={0x1, 0x0, 0x0}, 0x8) r1 = fcntl$dupfd(r0, 0x14, r0) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaa02"]) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8008, &(0x7f0000000140)=0x6, 0xfd62) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000180), &(0x7f0000000280)=0x100) 12:09:47 executing program 2: r0 = socket(0x1c, 0x20000000, 0xe1a) fcntl$getown(r0, 0x5) shmget(0x3, 0x1000, 0x600, &(0x7f0000fff000/0x1000)=nil) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000000)=0xfffffffffffff5ce, 0x4) 12:09:47 executing program 0: syz_emit_ethernet(0x2e, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0054000000000800480000200000000000009078ac1400bb00000000440c06090000000000000000"]) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) r1 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x5) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x8844, 0x0) ioctl$DIOCXBEGIN(r2, 0xc0104451, &(0x7f0000000080)="1f63cf896e8b83963c37451f60ff86537e6a39745521e01f46f180374665996128d9684323c8f8e9d159d8") r3 = openat(r1, &(0x7f0000000180)='./file0\x00', 0x8, 0x20000000040) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000200)={0x0, 0x1, 0x2, 0x7fff, 0xd67}, &(0x7f0000000240)=0x18) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000280)={r4, 0xffffffffffffff81}, 0x8) ioctl$DIOCSETTIMEOUT(r2, 0xc008441d, &(0x7f00000001c0)={0x9, 0x1ff}) connect$inet(r3, &(0x7f0000000100)={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000000c0)='newreno\x00', 0x8) 12:09:47 executing program 2: syz_execute_func(&(0x7f0000000140)="98cd8080000cf2450fad87000000218a2069d00fd1b02db5d900000070e422840568ea0000c483356f1d0a000000093c3b6446ddcb0bdc8f69289bd19d670f381d6a2f67450f483bd1d963465776c161619688a07a980000c4a1fae6ae34f896dc0f7e03ac45e22c892a0f0000049f") truncate(&(0x7f00000005c0)='.\x00', 0xffffffff) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)=':\'!)\xd1\x00', &(0x7f0000000080)='\\^\x00', &(0x7f00000000c0)='*\'\x0f&\x00', &(0x7f0000000100)='*\x00', &(0x7f00000001c0)='[\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='%#(\x00', &(0x7f0000000280)='!#^@$@*@%\x00', &(0x7f00000002c0)='-,%-\x00', &(0x7f0000000300)='\x00'], &(0x7f0000000500)=[&(0x7f00000003c0)='-(+$\x00', &(0x7f0000000400)='[\x00', &(0x7f0000000440)='#-\x00', &(0x7f0000000480)='\\\x00']) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) connect$inet6(r0, &(0x7f0000000600)={0x1c, 0x1, 0xff, @rand_addr="c56d9abcd223427d0414c0b2d92af046", 0x3ff}, 0x1c) r1 = socket(0x10, 0x5, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000b00)={0x0, 0x3, "6531c6"}, &(0x7f0000000b40)=0xb) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000b80)={r2, 0xfd, "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"}, &(0x7f0000000cc0)=0x105) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000004c0)={0x2, [0x0, 0x0]}, &(0x7f0000000540)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000d00)={r3, 0x8000, 0xac, 0x3f}, 0x10) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000680)={{"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", "07947424fdc17217a9ab8aa3d194e2857c3650de31a38943e5b3d66d04fbee6f", 0xf84, 0x1}, &(0x7f0000000640)="5927455890282ba3b433eee1e62f2522bc0e934579459a2a0ae6125f06c526d18ec43b2d91ad8ea3a0464a805e6b797d6699b6148508ce26", 0xfffffffffffffffc, 0x7, 0x0, 0x100000000, 0xea8, 0x7b, 0xffffffffffffff55, 0x6}) 12:09:47 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47349c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667661138f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f001fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750d362e20f98cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261956054") r0 = socket(0x46d7068ce739010, 0x0, 0x80) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000100)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="6f000f5b3b8d24d812b5643ca2c26e8e1274fb48543c9b801f400269011f887a34d71b6ecb0b766c4debc21bbb7b43476659dc5885f75a984b6b807e6875a3ff0f000000000000eeaf7630b68bbfb01c3e6074898eee42d5"], &(0x7f0000000240)=0x8) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) fcntl$getflags(0xffffffffffffffff, 0x3) r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, &(0x7f0000000140)) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x386}, &(0x7f00000001c0)=0x8) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000300)={0x81, 0xff, 0x0, 0x40002}, 0x8) 12:09:48 executing program 3: socket(0x1, 0x10000007, 0x85) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) syz_execute_func(&(0x7f0000000780)="b588cd801b6969c569dc00d9d9d0c403f91568300c1cc1c7c7e4c653fbc4e101f6fe5868f4a95ff9c481a16d490e8f4808eebce00000802000c421fc51c136470f66ccc48192558dc3c366450f186746f3400faee42c248fe9f22496161626400f0d18c401fe5ff6c482edb8c8646736676666430fefb3000000000804f4eb87b73b87b73b111d00") sendto(r0, &(0x7f0000000040)="e5257e6c7056654c533ec93846c15dcaece9567194ab4c6bbe7008d5c26d5c53b2379d234f90bd6403c55097735b85816bf23771579a86f790039d8b3f0b225dfb54b1c60486050f8038909770ae3cf1ee333aac98839ca45cb8034ee65cedb02dbdee5fd65d9022864de0c0dc3270f6e81f59694957d163c3d77b66d5c6c881", 0x80, 0xc, &(0x7f00000000c0)=@in6={0x1c, 0x0, 0x5, @mcast1}, 0x1c) 12:09:48 executing program 2: syz_execute_func(&(0x7f0000000140)="1cffb5b598cd801b69e4f56962f5696200d9d9d017795b69f9f9680c00c46239011d000000008fe9589b26c7e4c753fbc46580c70fbde1fed4f47d82663ed107c4c2b90a23f21e657051c422b18cb6070000005151ccc4a27d181e1eea01eff265dc5f000f676d005b5b45e145af000f9a99030faee42c240f54635bde3ef3407104a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") syz_execute_func(&(0x7f0000000180)="982c3d0f050520d0f80791b06a4141e2e996855b99a4c466a4c4660f0f01fc66f66d220f66450f73db0421fc22ebd72e41812047002b0000000f49f6ba0dfe8c730c88a1d20fbbc4a201458b6a0000008f294001b00b0000000f73d539f08171a38a806ebb57c46291ae8ca0656000000f4318bedfbecebedfbece00000064470f8c8d04000055f344ded7c4c26db6e420b15ffbb15ffb64400f38cd01c461d561970d000000") setsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="8f4f6ab1"], 0x4) 12:09:48 executing program 0: r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x20000, 0x10d) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r1) setgroups(0xffffffffffffff92, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCGETRULES(r2, 0xcbe04406, &(0x7f0000000100)="135fef4b1aa979542f95b5c7b17ca49886a8523d47af0b90862a78d4a3d52fcc5191fc89ac0878944f978338def2dc4b301e4cdf9a58784c7b455102e1b7b9b3c3f7ccb9ab7078478865e88ef63118f33d4f862f42ec2a879a6328379e9731d7bbffbd94df1722807bf300ce38d622dbd7d3") ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f0000000000)="ffcb3fc9953a3b206fc442a07c1d196903c629f610b4f1ce881944b5bca5b3e5a3d5b2768b1a5e96b1b1737ed9ea3b9911c06a06b8572f332554938b4443aee16d384fcf5d6d9999f9690b8d8ffe123093c6c53afd9fa096330255554801fdf74e5c84b32303ff5ec6549ca53f59c926ccd7dd5823a9cced7222b73f8dd2daa8a9813b36656695e8909ce09611c43cf0c59efe34981181c6cdb654d82fd8837c029a7643768b9938ed84b57a03e39ed477dbbd0c14048e1255233b8797fe87217281b1d412aab9bb19e05a7edab9cd66668c28da0e79182d7d66") 12:09:48 executing program 1: mkdir(&(0x7f00000001c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', 0x117) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000) accept$inet(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10) rename(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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', &(0x7f0000000340)='./file1\x00') fdatasync(r0) 12:09:48 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) poll(&(0x7f0000000080)=[{r0}], 0x1, 0x7) 12:09:48 executing program 3: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000000c0)={0x0, 0x19, "512972e658dd5a45c79c65be2b85587d64c9cf7f7483162e3c"}, &(0x7f0000000100)=0x21) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e227f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000200"/129, @ANYRES32=r1, @ANYBLOB="070000001b000000090000000100010008003f00"], 0xa0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x1, 0x3) 12:09:48 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c) 12:09:48 executing program 3: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x10202, 0x0) ftruncate(r1, 0x80000001) r2 = socket$inet6(0x1c, 0x10000000, 0x58) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="1b000000fce4b9f586663c47aaf7d34f1d60ef3faff13454ac2bc04b30abd4e4014ce209a805ad9a5d"], &(0x7f00000002c0)=0x23) setsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000300)={r3, 0x7}, 0x8) r4 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r5 = socket$inet6_udp(0x1c, 0x2, 0x0) r6 = fcntl$dupfd(r5, 0x3, 0xffffffffffffffff) renameat(r1, 0x0, r4, &(0x7f00000000c0)='./file0\x00') write(r6, 0x0, 0x0) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) fdatasync(r4) writev(r6, &(0x7f0000000280), 0x28) preadv(r4, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x400003}], 0x14, 0x0) r7 = semget$private(0x0, 0x7, 0x42) __semctl$IPC_RMID(r7, 0x0, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0xd, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 12:09:48 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f00000003c0)="987575472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c48139e30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 12:09:49 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x1, 0xffffffffffffffff) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x3, 0x4011, r1, 0x0) writev(r1, &(0x7f0000000480), 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x1f, @mcast2, 0x80000000}}, r2, 0x0, 0x8, 0x0, 0x5, 0xf1}, &(0x7f0000000140)=0x98) 12:09:49 executing program 3: r0 = socket(0x2, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x69, "3df86462538e05e35a178c94917b9fd06cdf7dd6e34752200714d3ccd8925e711dc36d1e7c070a456bb7767600b2838eda27c5ec961a1e303104679129f571cb9f048b129a8ae61469bbe137c0222fa213a8419e63fc8e928cd468abcadf8d60750e3a6ad9dc943d11"}, &(0x7f00000000c0)=0x71) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000100)={r1, 0xffff, 0xfffffffffffffff9, 0x9, 0x80, 0x1}, &(0x7f0000000140)=0x14) close(r0) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000180), 0xfec1) 12:09:49 executing program 0: mlock(&(0x7f0000ffc000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x4) mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x4) shmget(0x2, 0x3000, 0x88, &(0x7f0000ff9000/0x3000)=nil) mprotect(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3) 12:09:49 executing program 1: syz_execute_func(&(0x7f00000001c0)="9826473e431c030f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4eed751e0d7b404009ab34d1c4e10bf8c470c4c461cd583d2e03170081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) fchmodat(r0, &(0x7f00000004c0)='./file0/file0\x00', 0x59bf126416437725) r1 = socket$inet(0x2, 0x0, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x12, &(0x7f00000000c0)={0x40}, 0x1) r2 = msgget$private(0x0, 0x100) freebsd11_stat(&(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = geteuid() getgroups(0x1, &(0x7f0000000400)=[0xffffffffffffffff]) r7 = getpgid(0x0) r8 = getpid() msgctl$IPC_SET(r2, 0x1, &(0x7f0000000440)={{0x80000001, r3, r4, r5, r6, 0x10, 0x4}, 0x5, 0x100, 0x55, 0x20, 0x59ae, 0x7, r7, r8}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xffffffffffff9836}, &(0x7f0000000040)=0x8) socketpair(0x12, 0x7, 0x4, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_NODELAY(r10, 0x84, 0x4, &(0x7f0000000140)=0x523, 0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r9, 0x4}, 0x8) rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) socket$inet6(0x1c, 0x0, 0xa) 12:09:49 executing program 3: r0 = semget$private(0x0, 0x4, 0xa0) semop(r0, &(0x7f0000000000)=[{0x2, 0x4, 0x800}, {0x3, 0xf2ba, 0x1800}, {0x3, 0x8, 0x800}, {0x1, 0x8, 0x1000}, {0x6, 0x10001, 0x1000}], 0x5) semget$private(0x0, 0x1, 0x20) r1 = semget$private(0x0, 0x0, 0x82) semop(r1, 0xfffffffffffffffe, 0xffffffffffffffc1) 12:09:49 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f0000000340)={{"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", "02fc06d0bf6db44f0047dc7d5a6812d814221bedb3ec29ffec7f2d5e058a3965", 0x9, 0x81}, &(0x7f0000000100)="783089c0257956343d379f9282918ba19405d92a38c8034650f370d2745c3ede9a9db7cb9683c8529ce5b8ec9b9681b5a26012bc57128f676e7e65d2728355228e13", 0x9, 0x7, 0x9d32, 0x100000000, 0x4, 0x3, 0x5, 0x4}) syz_emit_ethernet(0xa7, &(0x7f0000000280)=ANY=[@ANYBLOB="1fcffb37c458aaaaaaaaaaaa0806545e6f47b7a10d72a6fe733f71ac4dbbc5164e04a7cf7778157753eca4cc7a57c62967bf54eff2c0144729cdb17d0efcb42c7935b9eb602be675f38423319ace7df07ca25228d2871bc76fa610a14a7916b1308003434d4ec0546543ccfedfdbe2d8f5fc1f11c69b00b83b79551ceee72f46974a47f186c283d0c8be209c5614e5ef4e39c392802a06262ae742c17898330000000000040000"]) 12:09:49 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x200000004, r0) ioctl$DIOCGETLIMIT(r1, 0x80047476, &(0x7f0000000040)) 12:09:49 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) close(r1) close(r0) accept(r2, 0x0, 0x0) dup2(r0, r2) 12:09:49 executing program 2: r0 = socket(0x1c, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x52176fd5, 0x4) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="001c2e2f66696c653000000000000000"], 0x1) 12:09:49 executing program 3: mprotect(&(0x7f0000fa2000/0x2000)=nil, 0x2000, 0x2) munmap(&(0x7f0000e7a000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x100) freebsd11_mknodat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x4, 0x9) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x3) munmap(&(0x7f0000db0000/0x1000)=nil, 0x1000) accept4$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/4096}, &(0x7f0000001100)=0x1002, 0x10000000) madvise(&(0x7f0000a23000/0x1000)=nil, 0x1000, 0x1) mprotect(&(0x7f0000dfd000/0x2000)=nil, 0x2000, 0x1) shmget(0x2, 0x3000, 0x300, &(0x7f0000f39000/0x3000)=nil) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) mprotect(&(0x7f0000f4a000/0x1000)=nil, 0x1000, 0x3) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0xe9) setitimer(0x0, 0x0, &(0x7f0000b1bfe0)) 12:09:49 executing program 1: getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="5c00edffffff0600f6"], 0x0) r0 = socket$inet6(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x4, 0x7, [0x0, 0x9, 0xcc, 0x1, 0x3, 0x8, 0x0]}, &(0x7f0000000080)=0x16) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={r1, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x8}, &(0x7f0000000180)=0x8) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 12:09:49 executing program 2: r0 = socket(0x0, 0x845, 0x5) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000000c0), 0x3) getsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:09:49 executing program 3: mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x20002010, 0xffffffffffffffff, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r0, &(0x7f0000000040)='./file0\x00', 0x100004, 0x0) 12:09:49 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x80000000000a, &(0x7f0000000180), 0x4) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x0, 0xe000000]}}, 0x1c, &(0x7f00000024c0)=[{&(0x7f0000002580)="44e20345e2a60072", 0x8}], 0x1, 0x0}, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x81, 0x9) 12:09:49 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x8001, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1017, 0x0, 0x0) 12:09:49 executing program 3: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x1202, &(0x7f0000000200), &(0x7f0000000140)=0x8) 12:09:49 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x18247, 0x94) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000580)={0xd}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000540)='/dev//.\x00', 0x800000000000000, 0x0) ioctl$DIOCRADDTABLES(r0, 0xc0ec4404, &(0x7f0000000080)={{"7a080adb5c450000000036429fa2bcc3d4bb6d6f206e8621654acc35ef6e73fa2c210fe3c64e29283ba89d87b82403a9b5018f52b3afa86b3a3cfee9f7575735139146277f6bf80564daec0d2aa243bafb7647b6f5076975d5c633643b221531df4061f6fb1b6708337f6efc9cc6e8eb11cb6c701fc54b3af2b9b6e1b301a5e019995d627d5a8feb21acb5f87aa885fa6bcceed6360e703790fefce8e2e41402ed3a31391da7f9e2d640c7f6bf2c193355d397da508321dcb39d68b93334a82e78cbd93363a503ee25dc0d7752e81bcf86e33396ae11ba450ea93ea82302cae1698cbd161cf804f61b3838241570f526130a4790903d2417f7d8cef1173c00aada3d376414ddbe15fdad090000bf867742470b44b0b473b6aa4027d6eb33ee68b54b765ab8f1516af0f2a9b17234595a537088c6c13e40a4d83268999fccf2afc5c0edaa804c475531fee5e7a0c4de0f585d39f95ca7e95c61d4df715918c614c64f5ce891bed93240b23db2f0dce3982312a237a8de5c424611d4d48cb9b12279874cc88d715e867adfc15bf8275d7c3b9c4b5478d44e2694981381b11172a375185f624f8f659983b48e5481bc968dcc649988b0bb1bef3391f7e721dd5d12c5010e235adf7ea31cf949994aaf7d34c131f22b63c5c65c86cb2fa28488f287fe4a5a5926a354974bc5954e84c34b4a502e844f3dc5a8e7c2ffcba6950a2128c8413849585fd98c93039865bc4fbff92c79d16a8a597ba1b3874264ae3963b4b4336bda43f2a9febecd5b03d8ec6bb2c36e17392ad15cb823961fbf0362b6ddbcf81403aa6beef5aa60f895d20d7216306f4c62963f3317ac2098167e1416db9bcf33bf7d5617df3f7c0de82d2164d60fb932f66986d20698ebe3998df99062672408d9ff7735dd99c279c8b9b3505c700e82c4cbc070dab30181a53d24f5cb6e1abccf5469b8043b60b619ca7697ee75ce2e5a95a317c44f7ea28e93ae09c9ca426d637c91a08630cd025d2ca1e23d2c5f5f70a0b56e69c5c9af4213f23478a08d20c8617135feed85c71885699cf575387b9376ce9d376e8c8d8b0eb1dd7ea024c65fa0c0e6849b606885d9c9b350a0931b6bacfd62c8b16f100fb767189b14c1b05dc6eb88b004451e40f081f73cf7a01af705801848e292c5ceb5a8c968f673b0fb8510d6406361b7fa2f7818882903f3489019b79194ea59776191134bb2eac1ec476e02b1027f91e6468d776ea781cf3126bf5b617abe298042f9b7a7c677dfca537d3859ec3f282712b25a4bbf8b0f98a761687d9160b5cd477c2072aacd3b87e0f2ff56ea0992bd76a4601243eb45ed9d52771b4c5f2c42518f35f1eeef26000f8f5d5553fe5f79c9abb3e9740394fd5ddc31f42564d8ed00", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0, 0x0, 0x6, 0x4e}) 12:09:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev//.\x00', 0x200000000000000, 0x0) close(r0) syz_execute_func(&(0x7f00000001c0)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fcb02023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x80017472, &(0x7f0000000040)='\n') 12:09:49 executing program 1: semget$private(0x0, 0x0, 0x401) r0 = semget$private(0x0, 0x4, 0x42) __semctl$IPC_RMID(r0, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000100)=ANY=[@ANYBLOB="02e7e9bb17afedfc"], 0x8) r2 = semget(0x0, 0x0, 0x2b17cae632a1e13e) __semctl$GETVAL(r2, 0xfffd, 0x5, &(0x7f0000000000)=""/224) __semctl$SETVAL(r0, 0x4, 0x8, &(0x7f0000000140)=0x100000000) 12:09:49 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x19, &(0x7f00000000c0), 0x8) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x8000, 0x6, [0x0, 0x2, 0x2, 0x886, 0x4, 0x2]}, 0x14) 12:09:49 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x0) close(r0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) ppoll(&(0x7f0000000080)=[{r0, 0x2001}, {r1, 0x1a0}, {r0, 0x176}], 0x3, 0x0, 0x0, 0x0) nanosleep(&(0x7f0000000040)={0x8, 0xfcbd}, &(0x7f00000000c0)) listen(r1, 0x0) shutdown(r1, 0x0) 12:09:50 executing program 2: freebsd10_pipe(&(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000040)={0x101}, 0x4) r2 = socket$inet6(0x1c, 0x10000003, 0x0) ioctl$DIOCGETALTQV0(r0, 0xc1004430, &(0x7f00000000c0)="df94ca13e9b2ba4a5550c362be74344e0046c544b4f608727c7081020aa59991e9e42fa391ad1fda58aa0122e156fb31d36baa617f68246ffcb747b62bcea30a4ca6d4a94d19b2c8a78740f5cf4fc1e522a217dabc62250da97069aa0cf45382bb41158e6d3c786b8d6f8ef25dadf68eae7aaa11908cf6f35bc711b521c9031779b08d012ea56cc78c226ab84a291a3000ecaa2ed2a9cdaa7bca26d084bea9fadb6d7a6fef36256f88cbe62fed78fe74958d53435c22c0f1e1b1d38e1715d468f35d2012fa") sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=[@dstaddrv4={0x10, 0x29, 0x17, @rand_addr}], 0x10}, 0x0) getitimer(0x0, &(0x7f00000001c0)) 12:09:50 executing program 0: r0 = socket(0x2, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0, 0x2000}, {r0, 0x40}, {r0, 0x8}, {r0, 0x2000}, {r0, 0x4}, {r0, 0x8}, {r0, 0x4}], 0x7, 0x8) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040), 0x54f47e6624991d90) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 12:09:50 executing program 1: r0 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0xffffffffffffff37, &(0x7f0000001780)=""/132, 0x5f}, 0x1) 12:09:50 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0009cd3b20c66db709c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) r1 = dup2(r0, r0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x51, &(0x7f0000000200)={0x3, {{0x2, 0x3, @loopback}}}, 0x90) 12:09:50 executing program 0: syz_execute_func(&(0x7f0000000180)="1c24b5b598cd801b69e4f53647df61fbd9d017795bf98fe9589b26c7e4c753fbc4e10165486548c4427d82663ed107c4c2b90a23f2168f4808eebce000008020000f911e51c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bde4688e5a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") socket$inet_udp(0x2, 0x2, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCSETLIMIT(r0, 0xc0084428, &(0x7f0000000040)={0x196649ca, 0x3f}) 12:09:50 executing program 2: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) connect$unix(r0, &(0x7f00000002c0)=@file={0x1, './file0\x00'}, 0xa) pipe2(&(0x7f00000004c0), 0x4) shutdown(r0, 0x1) freebsd10_pipe(0x0) setsockopt$sock_int(r0, 0xffff, 0x0, 0x0, 0xffffff11) poll(&(0x7f0000000180)=[{r0, 0x2040}, {r0, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r0, 0xffff, 0x1047, &(0x7f00000001c0)=0x4, 0x4) r1 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x108000, 0x91) setsockopt$sock_int(r0, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) r2 = open(&(0x7f0000000240)='./file0\x00', 0x41, 0x0) fcntl$setflags(r0, 0x2, 0x1) freebsd11_mknodat(r1, &(0x7f0000000500)='./file0\x00', 0x393abb32464b210, 0x3) sendto(r1, &(0x7f0000000280)="18db58", 0x3, 0x20080, &(0x7f0000000300)=@in={0x2, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x0}}, 0x0}, &(0x7f0000000400)=0x8c) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000440)={0x3, 0x1000, 0x400, 0x2, r3}, 0x10) semget(0x0, 0x3, 0x2) socket$inet(0x2, 0x20000005, 0x9) 12:09:50 executing program 0: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x20000, 0x104) ioctl$DIOCRGETTSTATS(r0, 0xc4504440, &(0x7f0000000240)={{"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", "d903ebe7221dda566c623fd16962cbf66c0a6ebb4f7cf737e0f481baf48bdece", 0x4, 0x5}, &(0x7f0000000180)="c7f5ed1b275230e72fd8801c6af73ce2442439055ceb1647ff0b76c5089d9014efaaf37b36297d194698b1d3d0beb14addc196170a7b9196a8ea02c7ca921d423bc5353f31b2aa5e5b1e8c92e596e579e93fcbf0f830b8275b4627b1562271711f8f871d45cbaa134490c251d89144b7cc2b32312bb5059f966528233b224f4b6756c5a6886ca56ea34708c4f802f5945c735c4c9acc9552b0e5e68bde943c67", 0x62e, 0x1ff000000000000, 0x6, 0x0, 0x0, 0x4b7, 0x3, 0x5bcc}) 12:09:50 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getuid() poll(&(0x7f0000000100)=[{r0, 0x4}, {r0, 0x105}, {r0, 0x42}, {r0, 0x104}, {r0, 0x2000}], 0x5, 0x3) truncate(&(0x7f0000000000)='./file0\x00', 0x8003f) getsockname(r0, &(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000180)=0x1c) getsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r1 = open(&(0x7f0000000080)='./file0\x00', 0xcc2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xffff) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000380)=0x5, 0x4) readlink(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/249, 0xf9) writev(r1, &(0x7f0000000440)=[{&(0x7f00000003c0)="c002f758b198b5452ea307388983e292dda0cb1cf057cc3ce793089355696fc8fed3e971e5d57e11204157b3d1b27b34237352369612a923438a392cdd8f74da09edd7dda52a1cddd706fff04eb80625673c", 0x52}], 0x1) 12:09:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r1, 0x0) r2 = getpgrp(0x0) fcntl$setown(r1, 0x6, r2) fcntl$setstatus(r1, 0x4, 0x2000010040) shutdown(r1, 0x0) 12:09:50 executing program 2: mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x7, 0x81010, 0xffffffffffffffff, 0x0) 12:09:50 executing program 1: r0 = socket(0x1f, 0x20000003, 0x83) recvfrom$unix(r0, &(0x7f00000000c0), 0x0, 0x40, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x420f}, 0xb) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001300)=0x10001, 0x4) recvmsg(r0, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)=""/13, 0xd}, 0x0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080)=0x7f, 0x4) 12:09:50 executing program 2: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000140)=0x1, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000000c0)) syz_execute_func(&(0x7f0000000000)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2730c002f008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023cc5d10707c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 12:09:50 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x76, &(0x7f0000000040)="76afd5a082884be835432a2bad8a56e35613cc6aee54c5a572170b4e5c448f922c139cb5ebea77947e16303a99073bbf1b424fc34a41ff1cee8ea487779498c78e13da6590d30d09fb32e7027736fcf1d8a3eaf1ef9b9054fa8ff72c3715fc2bda376110c5734b193701fc35cc9c74ef29f4bac557f48bc39cd32bbc513c49fd067f8ab7295af55ba6aa198c6759f5dd0302485c0e2374df676cb657e9aa68c17808b0d99de69a2fa878dcd96696a41c49b7b5feccb5dd806331c8935a30724be0905928f29c46d67aa3060e", 0xcc) bind$inet6(r0, &(0x7f0000000140)={0x1c, 0x2, 0x8, @loopback, 0x2000}, 0x1c) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x800, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0x1c, 0x0, 0xfff, @remote={0xfe, 0x80, [], 0x0}, 0x80000001}, 0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={0x0, 0x800}, &(0x7f0000000240)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={r2, 0x2c6d, 0xa, "fe935c6cb60238b59127"}, 0x12) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f00000003c0)={{"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", "22cbefb971757194d977b227ed8b2f79a14d3ec1efc35c629e60e56ad0806e29", 0x5, 0x1400}, &(0x7f00000002c0)="2016257994afcc74184cef4bf4e62d328f24f0d9c8a93bb5d495d96c4294fa5ade2894027c58406d54cba87d19a75bbb5e807bc783742c2aa90d5fc9dd8bb53f490fbc99731e853697785ac6512fb16d535e91cd616742f357c2c09f51dafb9a4d974aed85ea0d6b8f86e9506f84b13fcbc013732d155a56d7470c85576ced9cd172d5873aed57ada6df65ccee574fef134bbe7098f8146029c675edbfaf9ac90c0ee643200e748ede48d467a0009557d118a98e931e16573d30dba7f69d9699038f57c7dc2d2d34a5f887cb32f23f50bb3ba30532bdb08b1003633d92cd5dce403e6642e4d0a569681a9df2382fc5abc4e220cc", 0x9, 0x3f, 0x100000000, 0x7f, 0x0, 0x2, 0x100000000}) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000840)={r2, 0x9}, 0x8) connect$inet6(r0, &(0x7f0000000880)={0x1c, 0x3, 0x6, @empty, 0x10001}, 0x1c) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f00000008c0), &(0x7f0000000900)=0x4) faccessat(r0, &(0x7f0000000940)='./file0\x00', 0x1, 0x1d00) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000980)="c80c3153f57e874998c3c3a271fff3e653a85200ce984c442742c9720d230c65af5a33344a3efbf5ea773c1121dbb427abc99c3c4b26f69863753da347e784cf000cd8e4d7942060d4f9fd14ac33c4bb1003e7d105f495de6bbbcd90c38daf22a3d4da522b4de2ea9703e5268c96a7407100a18db68327b6e7f5cdc5e15b734c4631d0778cc73f5e4649fed36e18d91e62a3a95d09547ed7ebe515227c9af6db9ab60f0299cc583b426bb6e491dffe549aca8ea2ab2ba53dd667a4b2fc7987c30a8257ca193d932291343327e860b5ed5aba3aeeafd189199d0010ce2c7e430be30f7bf5b2") setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000b00)={r2, &(0x7f0000000a80)=[@in6={0x1c, 0x1, 0x1ff, @loopback, 0x5}, @in={0x2, 0x2, @multicast2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x7, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x7}, @in6={0x1c, 0x1, 0x9, @mcast1, 0x5}]}, &(0x7f0000000b40)=0x10) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000b80)={0xffffffff00000000, 0x3277}, 0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000bc0)={r2, 0x6b7}, &(0x7f0000000c00)=0x8) r4 = socket$inet6_sctp(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000000c40)={r2, 0x9}, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000c80)={r2, 0x0, 0xf, 0x5bb2, 0x7a5}, &(0x7f0000000cc0)=0x18) r6 = semget(0x1, 0x4, 0x21) __semctl$IPC_RMID(r6, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000d00)={0x4, 0x3ff, 0x2400, 0x9, 0x2, 0x2, 0x6, 0x905, r2}, 0x20) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000d40)={r2, 0xff, 0x385}, 0xc) ioctl$DIOCADDADDR(r1, 0xc4704434, &(0x7f0000000d80)="2a62081f09ea2bf18958af09fdd3a1799fd07a492c0a07d1a41b2f49f4a679708c4818d291f99e581a94c3d30c2cfbd1f8726f675895c7985944bdd05205283ff58c77df652aaee09b1429c1e9eea46e7696b50568de0624b5630ca0ef8f515bfe8319cc016bfcee4fefb50eb3ce32e1fa83f0e3f6f1be509d4031be48ee0235a039a8ae94764474f08b24a872467e56caa1418030c72c9d5f1343bf7f9508eb657abf9d1a2fbff414") setsockopt$inet6_MRT6_ADD_MIF(r4, 0x29, 0x66, &(0x7f0000000e40)={0x843, 0x1, 0x6, 0x2, 0x86a3}, 0xc) fcntl$setstatus(r1, 0x4, 0x10000) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000e80)={r5, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000000ec0)={0x0, 0x8, r3}, &(0x7f0000000f00)=0xc) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000f40)={r3, 0xc000000}, &(0x7f0000000f80)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000fc0)={@in6={{0x1c, 0x3, 0x404000000000, @empty}}, r5, 0x2, 0x7fff, 0x100}, 0x8c) 12:09:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ftruncate(r0, 0x100000000) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) munlockall() ftruncate(r1, 0x0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x4, 0x80410, r1, 0x0) 12:09:51 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="1c000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="0000000000000000f1ff00000000000000000000bd3d864c6529120c47304a2866facb9dd3d801db0ee33d652327f9ed320f45d40777062c9cf1c8dc12ba594ab065308d9d0f38b726d6bf1845c349efea236f1d584b2c125c041ef1346aafad4d58a7b6ded451b9ed0cc859542dd1159b1ecf8ec2ef09b4a7b7ff"], 0x98) 12:09:51 executing program 3: sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000025c0)=ANY=[@ANYBLOB="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"], 0x288}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000100), 0x23d, 0x0}, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000080)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000000c0)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000140)=0x7, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x80000000, @empty, 0xffffffff}}, r2, 0x1, 0xfb2, 0x100000000}, 0x8c) 12:09:51 executing program 0: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="00022e2f66696c65302f66696c6530007d1ad767425431279463693b1045f6076006bc44da7c394f6df2719a3b2bc0e7b4b914811444dc583ff84d87f76e7808678e10cfc66ee9ea020000000084d74247c15e1eaad7ddf775a00bbdc6b539b231300bd59cc975aad89d0dacd2d65803053c99520b1af70ae6d6c2fa7f79af548fc54874ce29c7ab22966070181624f0d9de402bd227507119eaaea647a146cc8fdcf7f22a689aeed51e42d346a667aa84aff73c1b95c4a0d23de97cbad84896592f102dd5515900b1e167cbd7f8cf4250e3f01280e9b968f6fe21aaec333c6b00"/239], 0x10) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000080)={{0x1c, 0x0, 0x4, @ipv4={[], [], @broadcast}, 0xffff}, {0x1c, 0x3, 0x7, @empty, 0xa29}, 0x7fffffff, [0x4, 0x56, 0x8000, 0x200, 0x5, 0x1, 0x4, 0x8]}, 0x5c) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000100)=0x6, 0x4) 12:09:51 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c130f05042459bf0300000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e5096545dc2734d1c4e10bf8c470c4c461cd583d009d0081c66db712c483397fd300c9dcdc0fbcaf04100f00f34502d9c6c6c402f19d1e01b00b000000efa80dd4d48cc742dbc3a3056f0000004e00c4f3f26570b88de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110ff30f18a8dceb4e4ec6c38ab7e2") pipe2(&(0x7f0000000000), 0x100000) 12:09:51 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x25, &(0x7f0000000000), 0x4) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000080)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x4, 0x9, 0x80000000, 0xef, 0x9}, &(0x7f0000000140)=0xa0) r3 = msgget(0x1, 0xc0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000300)=""/32) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000240)=""/172) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000180)={0x0, 0x3220, 0x9d, 0x4, r2}, 0x10) r4 = semget(0x3, 0x2, 0x1) __semctl$GETALL(r4, 0x0, 0x6, &(0x7f00000001c0)=""/116) 12:09:51 executing program 3: mprotect(&(0x7f00002e2000/0xa000)=nil, 0xa000, 0x2) socketpair(0x1c, 0x20000000, 0x5, &(0x7f0000000040)) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) setsockopt$sock_int(r0, 0xffff, 0x1015, &(0x7f00000000c0), 0x5) r1 = socket$inet(0x2, 0x3, 0x7f) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000000)=0x5, 0x4) 12:09:51 executing program 1: syz_execute_func(&(0x7f0000000000)="969898141d0f05f30f59bfd904cf00c4a37bf0c53e41e2e9b55767660f6b32f9660f72d50f0f01c4034ed5751e0fa0e509ab34d1c4e10bf8c4d667c4cc4d61cd583d0000f581c66db712f344a7c9dcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c442d381edf90000429cc0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c43e450fae7c0f0f") ioctl$DIOCGETTIMEOUT(0xffffffffffffffff, 0xc008441e, &(0x7f0000000000)) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_execute_func(&(0x7f00000000c0)="660f7c780166440f38341a260fc7f5420f5373058fc848a32f3466400f3a0c1f00c4a2fdbe7d0e66430f7610c4a169dd5be8c4a2093808") 12:09:51 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") dup(0xffffffffffffffff) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, 0x0, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', 0x0) getgroups(0x1, &(0x7f0000000280)=[0x0]) Waiting (max 60 seconds) for system process `vnlru' to stop... done 12:09:51 executing program 1: freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000280)={0x0, &(0x7f0000000200)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in, @in={0x2, 0xffffffffffffffff, @loopback}, @in6]}, &(0x7f00000002c0)=0x10) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000300)={r2, 0x80000000000000}, &(0x7f0000000340)=0x8) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0x101, &(0x7f00000000c0)={@in={{0x2, 0x3, @multicast1}}, r4, 0x5, 0x9, 0x2, 0x540, 0x392}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000380)={r2, 0x4, 0x5, 0x5b, 0x81, 0x3}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x16, &(0x7f0000000080)=0x1, 0xfe9f) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000480)={r5, 0x1d, "968f80b458b995693721f5367833507dc35772016abfe0a2d18e042f82"}, &(0x7f00000004c0)=0x25) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000500)=0x200, 0x4) 12:09:51 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = getpgid(0x0) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x2, 0x5f20ee71, 0x100000001, r1}) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0xa0}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0xfff, 0x100, 0x2, 0x5, r2}, 0x10) flock(r0, 0x5) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffd, 0x0, 0x1000300010005}) close(r0) Waiting (max 60 seconds) for system process `syncer' to stop... 12:09:51 executing program 1: r0 = socket(0x2, 0x3, 0x0) getsockopt$sock_int(r0, 0xffff, 0x800, &(0x7f00000011c0), &(0x7f0000001380)=0xc350) Syncing disks, vnodes remaining... 10 Waiting (max 60 seconds) for system process `vnlru' to stop... 3 1 0 done Waiting (max 60 seconds) for system thread `bufdaemon' to stop... done Waiting (max 60 seconds) for system thread `bufspacedaemon-0' to stop... done All buffers synced. Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x0 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff80e4e45f stack pointer = 0x0:0xfffffe00289da400 frame pointer = 0x0:0xfffffe00289da430 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 3196 (syz-executor.2) trap number = 12 panic: page fault cpuid = 0 time = 1558440596 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00289da060 vpanic() at vpanic+0x1e0/frame 0xfffffe00289da0c0 panic() at panic+0x43/frame 0xfffffe00289da120 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe00289da1a0 trap_pfault() at trap_pfault+0x9f/frame 0xfffffe00289da210 trap() at trap+0x44d/frame 0xfffffe00289da330 calltrap() at calltrap+0x8/frame 0xfffffe00289da330 --- trap 0xc, rip = 0xffffffff80e4e45f, rsp = 0xfffffe00289da400, rbp = 0xfffffe00289da430 --- fifo_close() at fifo_close+0x1f/frame 0xfffffe00289da430 VOP_CLOSE_APV() at VOP_CLOSE_APV+0xc2/frame 0xfffffe00289da460 vgonel() at vgonel+0xdc/frame 0xfffffe00289da4e0 vflush() at vflush+0x3df/frame 0xfffffe00289da630 ffs_flushfiles() at ffs_flushfiles+0x1eb/frame 0xfffffe00289da6a0 softdep_flushfiles() at softdep_flushfiles+0x105/frame 0xfffffe00289da740 ffs_unmount() at ffs_unmount+0xc1/frame 0xfffffe00289da7d0 dounmount() at dounmount+0x6e8/frame 0xfffffe00289da850 vfs_unmountall() at vfs_unmountall+0x6b/frame 0xfffffe00289da880 bufshutdown() at bufshutdown+0x4d1/frame 0xfffffe00289da8d0 kern_reboot() at kern_reboot+0x31e/frame 0xfffffe00289da920 sys_reboot() at sys_reboot+0x467/frame 0xfffffe00289da980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00289daab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00289daab0 --- syscall (55, FreeBSD ELF64, sys_reboot), rip = 0x20000189, rsp = 0x7fffdfffdee8, rbp = 0xa --- KDB: enter: panic [ thread pid 3196 tid 100247 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why