Warning: Permanently added '10.128.10.55' (ECDSA) to the list of known hosts. 2019/04/04 19:11:27 fuzzer started 2019/04/04 19:11:27 dialing manager at 10.128.0.248:63365 2019/04/04 19:11:27 syscalls: 438 2019/04/04 19:11:27 code coverage: enabled 2019/04/04 19:11:27 comparison tracing: enabled 2019/04/04 19:11:27 extra coverage: support is not implemented in syzkaller 2019/04/04 19:11:27 setuid sandbox: support is not implemented in syzkaller 2019/04/04 19:11:27 namespace sandbox: support is not implemented in syzkaller 2019/04/04 19:11:27 Android sandbox: support is not implemented in syzkaller 2019/04/04 19:11:27 fault injection: support is not implemented in syzkaller 2019/04/04 19:11:27 leak checking: support is not implemented in syzkaller 2019/04/04 19:11:27 net packet injection: enabled 2019/04/04 19:11:27 net device setup: support is not implemented in syzkaller 19:11:37 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000080)='cubic\x00', 0x6) fstat(r0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x5b76, @remote={0xfe, 0x80, [], 0x0}, 0xb420}}, 0x0, 0xb0, 0x21, 0x1b, 0x100000000, 0xffffffff, 0x3b800000}, &(0x7f0000000280)=0x98) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000300)={r1, &(0x7f00000002c0)=[@in6]}, &(0x7f0000000340)=0x10) getresuid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x0) r5 = open(&(0x7f0000000440)='./file0\x00', 0x10040, 0xa0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000480)={r1, 0x1b, 0x549e73bd, 0x400, 0x0, 0x8}, 0x14) freebsd11_stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = msgget(0x3, 0x10) msgrcv(r8, &(0x7f0000000580)={0x0, ""/21}, 0x1d, 0x3, 0x1800) getsockopt$inet_mreqsrc(r5, 0x0, 0x4f, &(0x7f00000005c0)={@multicast2, @rand_addr, @multicast2}, &(0x7f0000000600)=0xc) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000640)=0x1, 0x4) r9 = msgget(0x0, 0x80) setsockopt$sock_int(r0, 0xffff, 0x1018, &(0x7f0000000680)=0x3, 0x4) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000006c0)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000700)=0x7, 0x4) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x29, &(0x7f0000000740)={r2, 0x1f}, &(0x7f0000000780)=0x8) setsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f00000007c0)=0x100, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000c80)={&(0x7f0000000800)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000bc0)=[{&(0x7f0000000840)="0b7e6b456ce1f92585d9b3caaf1c64267c3b753a3a9bf3820f1495ae1fb3da0af5e50a29b68ad4e673f7ce26d1310db9872897b92596dd85ed580623a818b377b19c84605a415f6a1041589477c86a31e14c414542deed350ade8167514f6cedffdfae1ef97ae455054b681d452638a388228d7a60e7f2caa166e493ff5bdfa817422b2385d1cd579c9e6ced37d93baa339264724a4d5dcc9b3b08b8860a4368651175a13303e958d52ad07cd5d05d79fceab3c39177a7678f3b82f136", 0xbd}, {&(0x7f0000000900)="584f6e3916ff9c247adfc5cb17c35a321213e48c8a79ead0f1773198ab68b2dc0d12d8ed1384259ab85f326a8f8713f83fd13434fa4dff9fcb0b5fd82007915ab16cc56970e5db0db517bafe528ff3d03b195e5e2f7c35b3f1fd4f84a56d6dbc437fc32f33fb361cf49e8c8530900887c6f3392d83c04a3e1495950f4ef8ca3f991fd48e8e45893eb5", 0x89}, {&(0x7f00000009c0)="d19bd9501473187fa64c313694ff6a9bb4c18c2d83075ff3a16f128ccf7a1f055745b24f05a6418b951b76bfc6ac47d879d1f05ee7c03b69c6da19c9d36c6d6718bf6f5b760999ef4462981de3feea609f894818f3f483214041ce67c0195e0bbe7f2cb57547c9be9f1201ca0bffec4e3f3888e2134b70b5d8660c57936db056481c45d6cdac2667e36892f24f30f36402c9264b3c1e", 0x96}, {&(0x7f0000000a80)="fadffdb1e9724a043b6050fb75bdf141929cce62da01a522ebb1f302d75ce041434f1d82214d8ace95f4443e6071a2f4b07112a663c3d144c3a10cd9853cbf72e82c5f912e9870a5c975a5cebc7c779801f684a41cf677a1017f04ed5063865c0d70e1cf97d41cef771c8ab4275d10bc3db33397b6d0061a9a58e4ce7fb98461a071b61047ca1ab718e80869f841998f94f121a065293eb83250a7350fd0f8166902e9b795d3190a868a77877f7960ffa3600721da8f157fcb3720f7fa69f430a4cca95f3c9261290abb2965343ac5002d77d8464180af5b2a6d2c942466c23883680616731c317578", 0xe9}, {&(0x7f0000000b80)="a0c6d09c", 0x4}], 0x5, &(0x7f0000000c40)=[@sndinfo={0x1c, 0x84, 0x4, {0x4, 0x1000, 0x4, 0xc3ba, r1}}], 0x1c, 0x80}, 0x80) r10 = getpid() r11 = getpgrp(0xffffffffffffffff) msgctl$IPC_SET(r9, 0x1, &(0x7f0000000cc0)={{0x7999, r4, r7, r6, r7, 0x50, 0x200}, 0x5, 0x2b21, 0x0, 0x45, 0x7, 0x6, r10, r11}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000d40)={r2, 0x3, 0x2960, 0x8, 0x1, 0x8}, 0x14) r12 = getpid() msgctl$IPC_SET(r9, 0x1, &(0x7f0000000d80)={{0x9, r3, r7, r6, r7, 0x90, 0x9495}, 0xfffffffffffffff7, 0x4, 0x40, 0x1, 0x0, 0x1, r12, r11}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000e00)={0x9, 0x400, 0x6, 0x83, r1}, &(0x7f0000000e40)=0x10) connect$unix(r5, &(0x7f0000000e80)=@file={0x1, './file0/file0\x00'}, 0x10) getuid() getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000ec0)={r1, 0x9, 0x2, [0x7, 0xf44]}, &(0x7f0000000f00)=0xc) 19:11:37 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x401, @loopback, 0x1}}, 0x0}, &(0x7f00000000c0)=0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0xb92, 0xc4e7}, 0xc) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140)={0xffffffff, 0xffffffffffffffe1, 0x7f, 0x373}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x7}, &(0x7f00000001c0)=0x8) ftruncate(r0, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x51, &(0x7f0000000200)="c9e8a5bd4737e4af4d4d930dc29a356c9ab43a532b77fd01f31b8419eeba59d68acdfeea58b12ec823eb949bbf4a7ca1742db65092581d764ce9bcec8c71033173", 0x41) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000280)=r1, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000002c0)={0x1, [0x16f5289e]}, 0x6) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000300), &(0x7f0000000340)=0xb) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000380)={r1, 0x101}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x53, &(0x7f00000003c0)="faa88625714a4af9e95740af1dadffdbfab09fe7c12fabe68a68ad156d903193e35f22db3ab115d0b2791585f62670630b67f475d0a8d63db4930c6f20e31b00b78413761b8c77f975dbede2baa77d3f4ed7aa9ff47440919781ad6ce615c88d46758923bf097b8fc3e60b439e3c8c008b4290ab8f8c8b190a47d52ffd53e97efabb", 0x82) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000480), &(0x7f00000004c0)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000500)=0xfffffffffffffff9, 0x4) unlinkat(r0, &(0x7f0000000540)='./file0\x00', 0x800) pwritev(r0, &(0x7f0000001640)=[{&(0x7f0000000580)="aaf5cdf8f2231545d25ff823e155cd64af8ab6", 0x13}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="0ac7d79cabe75f22689da2fe766c74f3b583d5e5863eddc3f09daa024a5614e1f2c0bda8efbbe1093769ef70c624dc", 0x2f}, {&(0x7f0000001600)="51d67794682266acc2ef8c9df225ff79437a3dc3", 0x14}], 0x4, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000001680)=0x10000, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000016c0)={r1, 0x6}, &(0x7f0000001700)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001740)={0x0, 0x3, r2}, &(0x7f0000001780)=0xc) getuid() connect$inet(r0, &(0x7f00000017c0)={0x2, 0x0}, 0x10) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000001800)=0x917, 0x4) getsockname$inet(r0, &(0x7f0000001840), &(0x7f0000001880)=0x10) getsockopt$inet6_tcp_int(r0, 0x6, 0x1880, &(0x7f00000018c0), &(0x7f0000001900)=0x4) truncate(&(0x7f0000001940)='./file0\x00', 0x3) sendto(r0, &(0x7f0000001980)="8174daebdc394ea25c7ec6d8d5f8e29d607337da959803a916e50425a4826b6ced9b00eb8b4a089af8cd8af727181b638e4cc91d79f38440505d38ed09657b0e9dfd", 0x42, 0x100, &(0x7f0000001a00)=@un=@abs={0x1, 0x0, 0x2}, 0x8) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000001a40), &(0x7f0000001a80)=0x4) munlockall() setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000001ac0)={0x2, {{0x1c, 0x0, 0x0, @empty, 0x4}}}, 0x88) mkdirat(r0, &(0x7f0000001b80)='./file0/file0\x00', 0x1) 19:11:37 executing program 2: mprotect(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2) r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000000)=0x98e, 0x4) getsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@rand_addr, @multicast1, @multicast1}, &(0x7f0000000080)=0xc) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f00000000c0)="6fa56e33b668d8c3baac363a8570db5cf6565ee2ab32e0f738a38aabd9b70ce22fd8ad41e9726194bc0df039dc46fa20050083a9e5a81b2626e4c024ceded53dc5a1d96572445483a64e96b208f79e9cc15521323058525ad2bef6103496114f625716cdeb9266c9bc329928d4c6e2b0249e5248221cc0ab00fcc0f3f16b7418da99385bd884c8dd3770c1d433c65c2da6d3bc17a024dc7bfd270b4dfa9ba32b9b", 0xa1}, {&(0x7f0000000180)="fcb1c16bacee6034ef2156cc4b4de7c460a5189fd4ab6e6bc1c1777edae52b5b71fc5510130a708d539de82257fb0c0ac5f49d509d838e1e34978503a3ef83a1c4258d10fa06a69ae4d9217bd51fdae3ff76f247fd971b1b7033a28f82b0e3fa5bfbe667319c95b594b27db798bd7fa1a43b47041c915156e24a331352de1c4736b3b170e6fda55b9908a4563837aa6db148a96f9c4cf3713522ef548fff7b0d3c42ac68d8403edada3d0ac4e6eef0db2e53ebf1a0f858039d1329f055cb8ca1e81e38e5406ab507ce9e493a22455d6d9d4df3e6780e46f661d032d30d716238d643bf8ab86d9ef2", 0xe8}, {&(0x7f0000000280)="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", 0x1000}, {&(0x7f0000001280)="951b753cdc54a0aa787774525d3240f76163448ca3a711e0665a4fa9fc30a33a52bdd2abbde5e81f33b4cef5e69ca5f16dbc113467e58c7eba136c38c94cd543671148a8f8115ea3ce19397e6c5f2cc29d898b888664c0cfb0f811d7c1e07d0ea01b824fdd07343182df174ff91bd7d789280988182f41293ee04279d6e8133d64dc711891e393dc19374225a887cf556c006a5ce041434b5b5e85c0766e1e2d235b42773346900d1c05487d5fd227680d3a5d4500e9eaf5d1e9fb03be1a6caff7e213", 0xc3}, {&(0x7f0000001380)="d0921b80349551375c0e859fb46e41fa1c0456397f61d825f65ec699b06ec7088e8a80eae47c7ee3897023a04c6a7b4edea8ba7806f68fa959c3ee217ab33d8bad61533da8233fd9bc78d8e4e5", 0x4d}, {&(0x7f0000001400)="a587e23a36e0cdc93837b21061553f8952c8fa72b1feb1cf45a2e3fdefd5934410350ea7ce3a6f207164e3a601b87f7d0909f63ce6", 0x35}, {&(0x7f0000001440)="c70e9074f8647d8c31", 0x9}, {&(0x7f0000001480)="1ba008938e78e8385e59f042d97dbf1f5602", 0x12}], 0x8, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000001540)={0x0, 0x6, 0x5, 0x10000, 0x81, 0x7ff, 0x9, 0x0, {@in={{0x2, 0x1}}, 0x0, 0x20, 0x1, 0x5, 0xa2f, 0x38000000}}, &(0x7f0000001600)=0xb8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000001640)={0x3, 0x800, r2}, &(0x7f0000001680)=0xc) r4 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000016c0), &(0x7f0000001700)=0xb) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x16, &(0x7f0000001740)={r3, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000001780), &(0x7f00000017c0)=0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000001800)={@in6={{0x1c, 0x1, 0x4, @empty, 0x3}}, r3}, &(0x7f00000018c0)=0x84) r6 = semget$private(0x0, 0x3, 0x110) __semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000001900)=0x1) r7 = shmget$private(0x0, 0x2000, 0x2, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r7, 0xb) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001940)={r1, 0xf, 0x10000}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x102, &(0x7f0000001980)={r5, 0x5d, "2a06b0d5b81e37a9b2056479d3488bf0dc2dc50200012340d70ec852332612347007d27d29616e6bfd47e5a6dae867f8dd4c3ba9263048e98902ce2c66aa3255e8fe1365cfd551ffdeaa1a76ffefbc59fb9a509b400b86ba60d7fed5f9"}, &(0x7f0000001a00)=0x65) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x22, &(0x7f0000001a40)={0xf, 0x8, r3}, &(0x7f0000001a80)=0xc) shmget(0x0, 0x3000, 0x10, &(0x7f0000ffd000/0x3000)=nil) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001ac0)={r1, 0x7, 0x9}, 0x8) r8 = getuid() freebsd11_fstat(r4, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000001b80), &(0x7f0000001bc0)=0x0, &(0x7f0000001c00)) r11 = getgid() __semctl$IPC_SET(r6, 0x0, 0x1, &(0x7f0000001c40)={{0x5, r8, r9, r10, r11, 0x40}, 0x5, 0x40, 0x9}) truncate(&(0x7f0000001cc0)='./file0\x00', 0x6) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x1a, &(0x7f0000001d00)={r3, 0x659b}, &(0x7f0000001d40)=0x8) read(r0, &(0x7f0000001d80)=""/136, 0x88) msgsnd(r7, &(0x7f0000001e40)={0x2, "32430b803d013e83058b53c91eb2890d7a2279c9f6315fdc66c239967d12cc8255c74b4c4b9fdf04ba2630393f256fd2ce352eb9c3cae16391f10011e212fa4b230a8d68a5925af340dd198946dab6da81addbeeb30361dd642e8976b1aeb879493fffcbb8e0f9e5e9b8aaa1408c03b874b4e836766220404664055b87aa7e647821500620212be52fb1e3c4a427ffd6b328d5b843b971f11781860ba74163f87bfd2030a627a2909667f2cfd5485d84ceedbeedbbe6243614b823e221a8b70d38e81f33cf7e81c8d862e2e3a4a07c03ba002dcab23413d3072a7702018fb1ca261735b315"}, 0xed, 0x800) 19:11:37 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000040)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x0, 0x800, @local={0xfe, 0x80, [], 0x0}, 0x9}}, 0x0, 0x5, 0x9, 0x10, 0x4, 0xffffffff, 0x5}, &(0x7f00000001c0)=0x98) setsockopt$inet6_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f00000002c0)={r1, &(0x7f0000000200)=[@in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x1, 0x1, @empty, 0xeeda}, @in={0x2, 0x0}, @in6={0x1c, 0x1, 0x7, @loopback, 0xfffffffffffffff8}, @in6={0x1c, 0x0, 0x1, @empty, 0xfffffffffffffffd}, @in6={0x1c, 0x1, 0x2, @loopback, 0x1}]}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000340)={r1, 0xff}, 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000380)={0x9, 0x1, 0xa00000000000000, 0x1, 0x5}, 0xc) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f00000003c0)=0x3f, 0x4) recvfrom$inet6(r0, &(0x7f0000000400)=""/75, 0x4b, 0x2, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000480)={r1, 0x5}, &(0x7f00000004c0)=0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000500)={r2, 0xfffffffffffffff8}, 0x8) getpeername$inet6(r0, &(0x7f0000000540), &(0x7f0000000580)=0x1c) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000005c0), &(0x7f0000000600)=0x4) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000640)={r1, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000680)={r1, 0xaf6a}, &(0x7f00000006c0)=0x8) r4 = dup2(r0, r0) r5 = openat(r4, &(0x7f0000000700)='./file0\x00', 0x400, 0x10) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_buf(r5, 0x29, 0x68, &(0x7f0000000740)=""/4096, &(0x7f0000001740)=0x1000) accept$unix(r4, &(0x7f0000001780)=@abs, &(0x7f00000017c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000001800)={r2}, &(0x7f0000001840)=0x8) unlink(&(0x7f0000001880)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f00000018c0)={0x1, 0x3, 0x2000, 0x7f, 0x2, 0x3, 0x100, 0x0, r3}, &(0x7f0000001900)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r6, 0x84, 0x8003, &(0x7f0000001980)={r1, &(0x7f0000001940)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in, @in6]}, &(0x7f00000019c0)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000001a00)={r1, 0x5179, 0x837}, &(0x7f0000001a40)=0xc) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffff9c, 0x29, 0x50, &(0x7f0000001a80)={0x4b, {{0x1c, 0x1, 0xda, @remote={0xfe, 0x80, [], 0x0}, 0x2}}}, 0x88) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r5, 0x84, 0x16, &(0x7f0000001b40)={r7, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0x101, &(0x7f0000001b80)={@in6={{0x1c, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0}, 0xfffffffffffff000}}, r7, 0x5, 0x4, 0x5, 0x8}, &(0x7f0000001c40)=0x98) socket$inet6(0x1c, 0x1, 0xfff0000000000000) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r6, 0x84, 0x7, &(0x7f0000001c80)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, r3}, &(0x7f0000001d40)=0x8c) 19:11:38 executing program 3: r0 = socket(0x17, 0x20000000, 0x9) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x100000001, 0x3, [0x7ff, 0x3, 0x8000]}, &(0x7f0000000080)=0xe) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140)=r1, 0x4) connect(r0, &(0x7f0000000000)=@in6={0x1c, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1206, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0x10) 19:11:38 executing program 2: setreuid(0x0, 0xee00) r0 = geteuid() setresuid(0x0, 0x0, 0x0) setresuid(0x0, 0xee01, r0) r1 = socket(0x17, 0x5, 0x5) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)={@in={{0x2, 0x3, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x1, 0x5, 0xfffffffffffffffb}, &(0x7f00000000c0)=0x94) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x8, r2}, 0xc) r3 = geteuid() setresuid(0x0, r3, r0) 19:11:38 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x42, 0x1) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)=0x0) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x600) clock_gettime(0x4, &(0x7f00000000c0)) 19:11:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0xfffffffffffffffc, 0x3) getsockopt$sock_int(r0, 0xffff, 0x1224, &(0x7f0000000240), &(0x7f0000000280)=0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fstat(r0, &(0x7f0000000300)) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000004c0)={@in6={{0x1c, 0x1, 0x8001, @empty, 0x1}}, 0x0, 0x37, 0xfffffffffffffffa, 0x6}, &(0x7f0000000180)=0x8c) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000580)={r1, &(0x7f0000000400)=[@in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x8}, @in6={0x1c, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0xdee8}, @in6={0x1c, 0x0, 0x7fff, @empty, 0x7fff}, @in={0x2, 0x2, @multicast1}]}, &(0x7f00000005c0)=0x10) r2 = dup(r0) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) dup(r2) sendto$inet6(0xffffffffffffffff, 0x0, 0xfffffffffffffe73, 0x1, 0x0, 0x10) setsockopt$inet6_udp(r2, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000200), 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x20000, 0x10) fdatasync(r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000002c0)=0x10001, 0x4) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000140), 0x4) socket$unix(0x1, 0x4, 0x0) 19:11:38 executing program 0: select(0x20ba, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket(0x17, 0x0, 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @loopback}}, r1}, &(0x7f00000002c0)=0x8c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x7f, 0x7fff, 0x3, 0x5, 0x9}, &(0x7f0000000240)=0x14) open(0x0, 0x24c, 0x44) 19:11:38 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) getpgid(0x0) fcntl$getown(r0, 0x5) r1 = getpgid(0x0) r2 = getpgid(r1) fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x3, 0xfffffffffffdfffc, 0x100000001, r2}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x80000001, 0xfffffffffffff001, 0x5, 0x6, 0x5}, &(0x7f0000000140)=0x14) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e21fe0600000000000000000000002c000000000000e3f7000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000022000000000000000000000000000000a700"/128, @ANYRES32=r3], &(0x7f0000000240)=0x84) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0xb, &(0x7f0000000000)={0x0, 0x3, 0x0, 0x1000300010005}) 19:11:38 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x440, 0x6d) setsockopt$inet_msfilter(r1, 0x0, 0x4a, &(0x7f0000000080)={@empty, @rand_addr=0x737d, 0x2, 0xa, [@broadcast, @loopback, @broadcast, @multicast2, @empty, @loopback, @remote={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, @broadcast, @remote={0xac, 0x14, 0x0}]}, 0x38) 19:11:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28010000ffff000001"], 0x9}, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="02f1ffff1515cbd8"], &(0x7f0000000100)=0x8) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) 19:11:38 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="28010000ffff000001"], 0x9}, 0x0) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=0x3, 0x4) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f00000000c0)=ANY=[@ANYBLOB="02f1ffff1515cbd8"], &(0x7f0000000100)=0x8) sendmsg(r1, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) 19:11:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000140)=ANY=[@ANYBLOB="00080000080000ff01ffffff0900000004000000"], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000380)={0x0, 0x0}, &(0x7f0000000200)=0x270) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000240)={0x1, [0x0]}, 0x6) r2 = socket(0x1c, 0x20000003, 0x7fff) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f00000002c0)={r1, 0x6}, &(0x7f00000004c0)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x1d, &(0x7f00000000c0)={r1, 0xbc}, 0x8) r3 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x2a1e52e1, 0x5}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x19, &(0x7f0000000300)={r1, 0x6}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000040)={r1, 0x101}, &(0x7f0000000000)=0x8) setsockopt$inet_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000180)={0x27b606d2, "0cf27db01a6e996ac51580fb7b6e87b5"}, 0x14) connect$unix(r3, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c653000be985b81cfc8abca7a31a607d4a2095ac0b615f3e42e2f010000008d"], 0x1) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000400)={0x7fb, {{0x1c, 0x0, 0x84, @remote={0xfe, 0x80, [], 0x0}, 0x9}}}, 0x88) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f00000001c0), &(0x7f0000000280)=0x4) 19:11:38 executing program 0: select(0x20ba, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket(0x17, 0x0, 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @loopback}}, r1}, &(0x7f00000002c0)=0x8c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x7f, 0x7fff, 0x3, 0x5, 0x9}, &(0x7f0000000240)=0x14) open(0x0, 0x24c, 0x44) 19:11:38 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f00000000c0)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) mincore(&(0x7f0000ffa000/0x4000)=nil, 0x4000, &(0x7f0000000140)=""/93) 19:11:38 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) bind(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="2d012e2f66696c6513000966fe4ed9108be604b301deb5c247fe261f6352744b262cf339ef3bc6b9f59c3e3ddd73cdee76b0487dab6044b5310602175c291ac1c7b589fe84ba4d9cab5d78d2ba93c5e1244190639a160afd6f846eee72082362e9a03a879fc0a9879c98f29a774db7a2671ed7"], 0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x80000001, 0x3, [0x4, 0x1000, 0xffffffffffffffe4]}, &(0x7f0000000100)=0xe) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000140)=ANY=[@ANYBLOB="02004e22ac1400aa00"/136, @ANYRES32=r3, @ANYBLOB="a0000000000000000c01fffa0180000006000000"], 0xa0) listen(r0, 0x0) freebsd11_fstat(r1, &(0x7f0000000400)) 19:11:38 executing program 0: select(0x20ba, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r0 = socket(0x17, 0x0, 0x7) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000300)={0x0, 0x8}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @loopback}}, r1}, &(0x7f00000002c0)=0x8c) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000200)={r2, 0x7f, 0x7fff, 0x3, 0x5, 0x9}, &(0x7f0000000240)=0x14) open(0x0, 0x24c, 0x44) 19:11:38 executing program 3: r0 = socket(0x1c, 0x10000000, 0xab5) r1 = socket$inet(0x2, 0x10000103, 0x8015b9) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, 0x0, 0xfffffffffffffece) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup2(r2, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x3) poll(&(0x7f0000000140)=[{r4}, {r4, 0xa1}, {}], 0x3, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000940)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000040)={r5, 0x6}, 0x8) socket(0x0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000001980)=""/4096, 0x1000, 0x40000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000007c0), &(0x7f0000000400)=0x100) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r3, 0x0, 0x378, 0x0, 0x0, 0xffffffffffffff76) listen(0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000900)={{0x1000, 0x5}, {0x361b}}) execve(0x0, &(0x7f0000000340)=[0x0], 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 19:11:38 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xa) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000080)=0x7ff, 0x4) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) r1 = socket(0x17, 0x10000005, 0x5625) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000040)=0x1, 0x4) sendto(r1, &(0x7f00000001c0)="a136725db77025345bac7da4ff0a45b5af82a4cec665e098fbc48678571c8ddd5e424aa009300bbdb6dfaa415ee5a8417b34d0a719b9db7a2ee0bfdd46c770b0bb9b8926c3ffc78af5ca1546218be6af923d73ef673b6cfd0c6a8e17f70eec0e6718c01f073f8512feb64db90e8464d75ae5c8664c2faf6315e139110f6f1816c7d362f0374389949424a942631323ff0b1111668d160d0b8632dfbcf228d65e86b1321f5aaf4d03d23570beeea8a96459bdc9eebf1654539b5dfaeab897", 0xbe, 0x20000, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x2, 0x8000000000000005, 0x0) msgctl$IPC_RMID(0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x8) writev(r0, 0x0, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x100, 0x3f) bind$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) 19:11:38 executing program 1: open$dir(&(0x7f0000000380)='./file0\x00', 0x40000400000002c5, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000140)=""/8, 0x8}], 0x1, &(0x7f00000001c0)=""/157, 0x9d}, 0x1) listen(r0, 0x0) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8, 0x20000000) connect$unix(r1, &(0x7f00000000c0)=@abs={0x1, 0x0, 0x2}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000000)=0x1, 0x4) accept(r0, 0x0, 0x0) pwritev(r1, &(0x7f0000000580)=[{&(0x7f00000002c0)="d907dff1d7d2f09f96722e85d3762dc7e4540c27229fac35d2a432eb670244deba838165c45e71f9161088ad6040d84d048e9257f3cc9d5cb2c4c5e7e39ed33a35dfd6193e401b020b7b9b2d1b9220a1c23c8bb39792b015f5b4ee4797536c550fa58349a3d9f3dc54a77058b1e56b600405b895faeacc57440185c00fcc9ddb54b3e86ff5deef598a617fafb5505472f14eaf96c64376f49778", 0x9a}, {&(0x7f00000003c0)="fcfdc08e148427335e2acca034ef6da298d194a3f0bf5c9cb71aac6f6a7a84c0219e89f3d4244faee07630c264e324d76bd4ce7d7cbadb92f3aee9f75a97293ead2d45bf8dc225f38193db650c27e9d38e0ff11f2b900d4fdb6c0eae6577c6d878d3ac77352dca353534a6a5906ddd5059e76ae9b3176ad8db86247e4c357583f996911959a0325416d99b7099e1105f34f0ba8e03002dc60814a3ff1828e4d77a02a0028d8d1711416949b92a967f7aa97ff77bc643712f493e8b867a690d363ff50941fdc42b74401a4cade84e65944ef6d373e6", 0xd5}, {&(0x7f00000004c0)="23fb8024b1aa7843f6837ee5befb54d35b2f897f6c9c3a6c6f00cf7b20339f894e440b695be72b247804527c36db560377d5b6e2f419cf36884860634711db57a7ba28dfef7ab0e5e6c87acbd42764a4b98c5a6c2c8d1f5338a46be9533874c1a482b12664f42379b68409c95d1641f61e6c63dc171af3c6a6d85853a90e83f89c8d631392d57e81f825a391b3c0c5bcb3221c06ca5ad8868ea936a554", 0x9d}], 0x3, 0x0) close(r2) execve(0x0, 0x0, 0x0) close(r2) execve(0x0, 0x0, 0x0) 19:11:40 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="82022e2f66696c653000ad4d628c32d4e3f8e161e54bbe28d1283f5e55609b2b4a61738f7118d74639058120b845744dbdeefa980076b76b4043b9ffe700e74359ff5bb71a4320e8d5fdb5ff3d846406d95e4d25e7cb2076ecf0e0d4b667d92db156f54ce1780f1c1191ac5f0bb81c44880d7815ee2071b8e14e445380d83faa35af513971e089"], 0x10) write(r0, &(0x7f00000001c0)="4d690c85c5", 0x5) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x5}, 0x8) shutdown(r0, 0x2) 19:11:40 executing program 0: r0 = socket(0x2, 0x3, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000240)=0x0, &(0x7f0000000280), &(0x7f00000002c0)) setgroups(0x4, &(0x7f0000000300)=[r1, r2, r3, r4]) getsockopt$sock_int(r0, 0xffff, 0x1002, &(0x7f0000001340), &(0x7f0000001380)=0x4) 19:11:41 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) open(&(0x7f00000000c0)='./file0\x00', 0x704, 0x48) poll(&(0x7f0000000300)=[{r0, 0x2000}], 0x0, 0x0) read(r1, &(0x7f0000000000)=""/175, 0x6d999) 19:11:41 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) fstat(r0, &(0x7f0000000000)) setreuid(0x0, 0xee00) chdir(&(0x7f0000000240)='./file0\x00') fstat(r0, &(0x7f0000000280)) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) 19:11:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x7, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(r0) poll(&(0x7f00000003c0)=[{r0, 0x12d}, {r1, 0x8}, {r1, 0x120}], 0x3, 0x7fffffff) getpeername(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) sendto$inet6(r1, 0x0, 0x0, 0x1, 0x0, 0x72) setsockopt$inet6_udp(r1, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x20100, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f0000000240)=ANY=[@ANYBLOB="0600bb0900c8014f2d757f67f2719832158087ea3913699085f47eb723455862c1"], 0x0) getgroups(0x4, &(0x7f0000000040)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) setregid(r2, r3) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x0, 0x7}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in={{0x2, 0x3, @multicast1}}, r4, 0x1, 0x1, 0x80, 0x9, 0xd8ae854}, &(0x7f0000000340)=0xa0) r6 = accept4(r1, &(0x7f0000000500)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000540)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000380)={r5, 0x6}, &(0x7f00000004c0)=0xfffffffffffffdfb) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r4, 0x6}, 0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x107, &(0x7f0000000400)={r4, 0x200, 0xf, 0x7, 0x81}, &(0x7f0000000440)=0x18) openat(r1, &(0x7f0000000200)='./file0\x00', 0x20000, 0x10) 19:11:41 executing program 3: r0 = socket(0x1c, 0x10000000, 0xab5) r1 = socket$inet(0x2, 0x10000103, 0x8015b9) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, 0x0, 0xfffffffffffffece) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup2(r2, 0xffffffffffffffff) setsockopt$inet_mreqsrc(r2, 0x0, 0x46, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, 0x0, 0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x3) poll(&(0x7f0000000140)=[{r4}, {r4, 0xa1}, {}], 0x3, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000940)={0x0, 0x1000, "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"}, &(0x7f0000000000)=0x1008) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x15, &(0x7f0000000040)={r5, 0x6}, 0x8) socket(0x0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000001980)=""/4096, 0x1000, 0x40000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000007c0), &(0x7f0000000400)=0x100) mkdirat(r4, &(0x7f0000000080)='./file0\x00', 0x0) writev(0xffffffffffffffff, 0x0, 0x0) sendto$inet6(r3, 0x0, 0x378, 0x0, 0x0, 0xffffffffffffff76) listen(0xffffffffffffffff, 0x0) futimesat(0xffffffffffffffff, 0x0, &(0x7f0000000900)={{0x1000, 0x5}, {0x361b}}) execve(0x0, &(0x7f0000000340)=[0x0], 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 19:11:41 executing program 2: r0 = socket$inet(0x2, 0x1, 0xffffffffffffffe) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0xfff, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0}, 0x0) 19:11:41 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) socketpair(0x11, 0x10000000, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100)={0x7}, 0x4) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x1, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x4}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = shmget(0x2, 0x4000, 0x5, &(0x7f0000ffa000/0x4000)=nil) shmat(r2, &(0x7f0000ffa000/0x4000)=nil, 0x3000) 19:11:41 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x802000000000, 0x2) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x9, 0xd6, "67642318c17efd3e100756dcd44ad4fff3d31a9b74be922e85f9e409cd394a5c72a67103ac4b6b0ea3065443fa9ab207bbf7cbc722eafe24cc607ee3f45e3237077f4d91965a3884d350e5f6f711f4d3919a3d4279cf8c0174427c2b15dbbf0f572122ca214121cfc1e0cf658d4922348a7b7e668cbfc542d56602b006c4a8472246ceaeb19948b6f6ffc8f17b5975551935dc9b9d479deae0d953a29ba370ccc0698b476ec2bd81586abd6eb5680857804e3e9da4f536e90c35f87477a5f82ae0e5f37e1013b065071328e5b98cf2d767dabc7483b6"}, 0xde) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f00000000c0)={r1, 0xffff}, 0x8) 19:11:41 executing program 2: getgroups(0x3, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) setgid(r2) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x101) close(r3) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x103, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="29000000ca6941994dff0c74876ce91b8041e9aaa855e89a3722237394f89cab1c6550509862c06bfae3f248bc"], 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x0, @multicast2}}, r4}, &(0x7f0000000300)=0x8c) chmod(&(0x7f0000000340)='./file0\x00', 0x47eda2f5c610c659) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x51, &(0x7f0000000080)={0x1f, {{0x2, 0x1, @broadcast}}}, 0x90) getgroups(0x7, &(0x7f0000000380)=[r0, r1, r2, r1, r0, r0, r1]) r5 = getuid() getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000200)=0x0) r7 = geteuid() setresuid(r5, r6, r7) 19:11:41 executing program 0: mkdir(&(0x7f00000aa000)='./file0\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100)=0x1, 0x4) utimes(&(0x7f0000000040)='./file1\x00', 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000200)={0x4, [0x0, 0x4, 0x1f, 0x9]}, &(0x7f0000000240)=0xc) mkdir(&(0x7f0000000280)='./file0/\x00', 0x124) r2 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/\x00', 0x0) futimesat(r2, &(0x7f0000000140)='./file1\x00', 0x0) 19:11:41 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x2, 0x5, 0xfffffffffffffffe}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000001c0)={@in={{0x2, 0x3, @multicast2}}, r1, 0x58, 0x80000001, 0x3ff, 0x5, 0x2}, &(0x7f0000000280)=0xa0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r3, 0xffff, 0x1017, &(0x7f00000000c0), 0x5) 19:11:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000140)={0x1, 0x372000, 0x200, 0x4, 0x7, 0x1f, 0x1, 0x9, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000001c0)={r3, 0xe8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x3}, 0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000340)={0x26, 0x6, 0x2010, 0x10000, 0xfffffffffffffc01, 0xffffffff00000000, 0x3, 0x27, r3}, &(0x7f0000000380)=0x20) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={@in={{0x2, 0x0, @multicast2}}, r3}, 0x8c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r5, 0x5b}, &(0x7f0000000100)=0x2c4) getsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000400)=""/4096, &(0x7f0000000000)=0x1000) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc), 0x374) 19:11:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x800b, &(0x7f0000000540)={0x0, 0x2}, &(0x7f0000000080)=0x6e) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000000)={r1, 0x80000001, 0x1ff}, 0x8) 19:11:46 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x2, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, 0x0, &(0x7f0000000080)=0x337) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x6, 0x0, 0xfffffffffffffe82) mlockall(0x1) sync() getsockopt$inet6_buf(r2, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r2) fcntl$dupfd(r2, 0x11, r2) r3 = open(&(0x7f00000004c0)='./file0/file0\x00', 0x200c0, 0x1000000000000000) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) r4 = getuid() setreuid(r4, r4) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f0000000440)=[{r3}], 0x1, 0x0) freebsd11_lstat(&(0x7f0000000400)='./file0/file0\x00', &(0x7f0000000540)) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, 0x0, 0xfffffffffffffd1a) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000380), &(0x7f00000003c0)=0x4) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 19:11:46 executing program 3: r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) unlink(&(0x7f0000000000)='./file0\x00') freebsd10_pipe(&(0x7f0000000300)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000340), &(0x7f0000000440)=0x4) r2 = open(&(0x7f0000001180)='./file0\x00', 0x8240, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) read(r4, &(0x7f00000000c0)=""/36, 0x24) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r6 = dup(r5) pwritev(r6, &(0x7f0000000100)=[{&(0x7f00000002c0)="dd", 0x1}], 0x1, 0x0) pwritev(r5, &(0x7f0000002e80)=[{&(0x7f0000000500)="7f", 0x1}], 0x1, 0xbf24) fcntl$setstatus(r6, 0x4, 0x10044) r7 = open$dir(&(0x7f0000000140)='./file0\x00', 0x100, 0x0) read(r6, &(0x7f0000000000)=""/175, 0x6d999) ppoll(&(0x7f0000000180)=[{r0, 0x4}, {r4, 0x18a}, {r2, 0x8}, {r3, 0x204b}, {r4, 0x3}], 0x5, &(0x7f00000001c0)={0x9, 0x6}, &(0x7f0000000200)={0xcd800000}, 0x8) sendfile(r2, r3, 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x4c0, 0x4000000) read(r4, &(0x7f00000003c0)=""/87, 0xfffffea0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000280)=0x20, 0x4) mlock(&(0x7f0000ff8000/0x3000)=nil, 0x3000) msync(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x2) mlock(&(0x7f0000ff8000/0x2000)=nil, 0x2000) fcntl$dupfd(r6, 0x11, r7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f00000004c0)={0x0, &(0x7f0000000540)=[@in={0x2, 0xffffffffffffffff, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000680)={r8, 0x8, 0x0, 0x5, 0x4}, &(0x7f00000006c0)=0x18) 19:11:46 executing program 0: syz_emit_ethernet(0x28, &(0x7f00000001c0)="79fefb3523e0db659eed35c0080600180800bd07713c1ac851f0d40fd800"/40) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000080)={@in={{0x2, 0x3, @rand_addr=0x7f21a2f7}}, 0x0, 0x4, 0xffff, 0x8}, &(0x7f0000000140)=0x94) r2 = dup2(r0, r0) openat(r2, &(0x7f00000003c0)='./file0\x00', 0x28040, 0x80) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000200)={@in={{0x2, 0x1, @loopback}}, 0x0}, &(0x7f0000000180)=0x8c) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x6e, 0x9, 0x3, 0x10000, 0x1, 0x8, 0x800, {@in6={{0x1c, 0x1, 0x0, @loopback, 0x3}}, r3, 0x904, 0xffff, 0x9, 0x4, 0x72}}, &(0x7f0000000380)=0xb0) 19:11:46 executing program 0: r0 = socket$inet6(0x1c, 0x5, 0x7) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x3ff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r3, 0x7, 0x1e25}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31) writev(r1, &(0x7f0000000580)=[{&(0x7f00000004c0)="555870e770776d9a2e05695ab6fd97b05fc9597a45fc9b41006f4439d0f7f78cff9d523272d1bbdd34d29a1ebed9e2a4c6c4c9e06d3b2459b0fd447c90be8ff8b09dbae25ea94cc6471082f19d632b8cba23eb566e41bee52701de55ab30ec165042ec2c"}], 0x1000000000000319) pipe2(&(0x7f0000000300), 0x100000) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100, 0x4) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x8, 0x183) fstat(0xffffffffffffffff, 0x0) dup(0xffffffffffffff9c) ftruncate(r1, 0x6) 19:11:46 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000180)='F', 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080), 0x8) shutdown(r0, 0x2) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0x0, 0x7fff, @local={0xfe, 0x80, [], 0x0}, 0x401}, 0x1c) 19:11:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f666900653000d33d170db0462f47e4628d68f3d7f2772f44f79a61223fba82d59ee621ca54d2812d469f6958ce48786dd7e765909b71817a21"], 0x10) recvfrom(r0, &(0x7f0000000040)=""/81, 0x51, 0x0, &(0x7f0000000100)=@in={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 19:11:47 executing program 2: r0 = shmat(0x0, &(0x7f0000ffd000/0x2000)=nil, 0x3000) shmdt(r0) 19:11:47 executing program 2: socketpair(0x10, 0x6, 0xfffffffffffffffe, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f0000000100)='cubic\x00', 0x6) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x81000000000003) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000600)={0x200, {{0x2, 0x0, @broadcast}}}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000080)=[@in, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000200)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000240)={r3, 0x1, 0x5, 0xffffffffffffffff, 0x1f, 0x7}, &(0x7f0000000280)=0x14) r4 = openat(r2, &(0x7f0000000000)='./file1\x00', 0x10801, 0x8) poll(&(0x7f00000002c0)=[{r1, 0x2}, {r1, 0x10}, {r4}, {r4, 0x112}, {r2, 0x14}, {r1, 0x2094}], 0x6, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0x401, 0x1) execve(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000500), &(0x7f0000000580)=[&(0x7f0000000540)='}\x00']) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x50, &(0x7f0000000340)={0x3, {{0x2, 0xffffffffffffffff, @loopback}}}, 0x90) read(r1, &(0x7f0000000300)=""/12, 0xc) 19:11:48 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="82022e2f666900653000d33d170db0462f47e4628d68f3d7f2772f44f79a61223fba82d59ee621ca54d2812d469f6958ce48786dd7e765909b71817a21"], 0x10) recvfrom(r0, &(0x7f0000000040)=""/81, 0x51, 0x0, &(0x7f0000000100)=@in={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x15, &(0x7f00000000c0), 0x8) 19:11:48 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_int(r0, 0x0, 0x42, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, 0x0, 0xffffffffffffffa0) 19:11:48 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) connect$unix(r1, &(0x7f0000000380)=@file={0x1, './file0\x00'}, 0xa) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000100)="aa2ccbcc488b04783df5c25d551f8581a966a1dca5a169f8af365f4ad491780598b72170e053c350f2cee6426bf2fd8f7d3a3fafae97a5b7aae1258ec634a4cf24568f2ab13f3368746dab1b98673e4935a6ac4ddb07dd032627db8ebdabb18b946698aed2b3728f17b81fbcaa523efdf3afae97a5f2841733a6eb47cc63515e6199507fa30fc121225922dab11f2be4fcb7d2a76d0e933514f002276d0d", 0x9e}, {&(0x7f0000000240)="9e765a8fbd725a40582788484799ab2e46068a3af2621728cf01ffa3eafca7712ea06fa808e84ba9d2b354334d160cc15a6118e7af2214bfd1256434e444a3eecb976bc8067bd0b13dac9aafc15a0dac079abe4d464402cfce0a1661b84c64b21969bfad276337a33a0f75c10aba5cf73ee780236b9eef04f011ec17e6550b3c66adb77635c899826aa76a2f9860a25dcfdc1e62a3bd7e6f22a6b0327eb24043cd940402e1f659baaa1bd849fd05a3e99ba9ce4db16d0c1840166b9660f3616304d438c8b3465b8121b71887e904be7755f5b2004300ef26d31f88b67c8a5f7613555bca74e9d972569ce33b78e4ca968664ff", 0xf3}, {&(0x7f00000001c0)="abbd6da141ed65048ac3c90f706322c3aa3f46bbc03b0cb068ee839f669ecc242d6cea5c661dd26d20e36d720531ccb9f6ff94c01a611288", 0x38}, {&(0x7f0000000400)="fadeefe707da3feb80d30801f74015d478604e9fecb3835fbde45e89b3cb7d3e91b0c6934df51d981e4664a8ba3d72a7f0bcacea67ff0287f71f86f7700270b0076b5491f39b5c191e355ae95b8972993416c4eba68820caa8af3789bc00dfb412ef64113ba8344c69d375fc5c150f0f065dd270a94722645033796015d689cf7a3cee3c", 0x84}], 0x4) readv(r1, &(0x7f0000000200)=[{&(0x7f0000000000)=""/201, 0xc9}], 0x1) 19:11:48 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x60000400000002c2, 0x3) unlink(&(0x7f0000000180)='./file0\x00') pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x100000) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) setsockopt$inet_mreq(r1, 0x0, 0xd, &(0x7f00000001c0)={@multicast1}, 0x8) lseek(r0, 0x0, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10, 0x30000000) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 19:11:49 executing program 3: r0 = open(&(0x7f0000000000)='./file1\x00', 0x108, 0x20) recvfrom$inet(r0, &(0x7f00000004c0)=""/4096, 0x1000, 0xc1, &(0x7f0000000040)={0x2, 0x1}, 0x10) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) pwritev(r1, 0x0, 0x0, 0xfffffffffffffffe) 19:11:49 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x6) getpeername$unix(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) 19:11:50 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x206, 0x0) r1 = dup(r0) ftruncate(r0, 0x400000000101) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x4, 0x9, 0x104}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r2, 0x6}, &(0x7f0000000100)=0x8) r3 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r3, 0x0) fsync(r1) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x80011, r0, 0x0) fcntl$setflags(r0, 0x2, 0x1) getsockopt$inet6_tcp_buf(r1, 0x6, 0x67, &(0x7f0000000740)=""/4096, &(0x7f0000000000)=0x1000) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) 19:11:51 executing program 2: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x200000}], 0x300, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x1412, r2, 0x0) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0) 19:11:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x92) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0xc08, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000340)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6, @in={0x2, 0xffffffffffffffff, @multicast2}]}, &(0x7f0000000380)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000003c0)={r2, 0x0, 0xbf}, 0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r5 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r6 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r6, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r5, 0x0) ftruncate(r4, 0x0) sendmsg(r3, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f0000000480)="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", 0xfed}], 0x1, 0x0}, 0x0) r7 = msgget(0x0, 0x24) msgrcv(r7, &(0x7f0000000080)={0x0, ""/37}, 0x2d, 0x1, 0x1000) 19:11:51 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82020100000000000000"], 0x10) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000040)=0x81, 0x4) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0x4, 0xffffffffffff7100}, &(0x7f00000000c0)=0xc) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0x401}, 0x8) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, &(0x7f00000016c0)=""/126, 0x7e}, 0x0) 19:11:51 executing program 1: r0 = semget$private(0x0, 0x7, 0x500) __semctl$GETNCNT(r0, 0x1, 0x3, &(0x7f0000000000)=""/177) __semctl$GETNCNT(r0, 0xfffffffffffffffd, 0x5, 0x0) 19:11:51 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000180)={@multicast2, @loopback, @loopback}, 0x4414ae3732a778f) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup2(r1, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x200046, &(0x7f00000005c0)={@multicast2, @multicast2, @loopback}, 0x5) select(0x40, &(0x7f0000000440)={0xf2e, 0x5, 0x2, 0x57, 0x7, 0xfffffffffffffffc, 0x1, 0x80000001}, &(0x7f0000000500)={0x4, 0x9, 0x39, 0x800, 0x0, 0x2, 0x9, 0x7}, &(0x7f0000000540)={0x100000000, 0x1ff, 0x80000001, 0x7, 0x0, 0x401, 0x10001, 0x7fff}, &(0x7f0000000580)={0x1, 0xffffffff}) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @loopback}, 0xc) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r3}, {r3, 0x100}, {r3, 0x80}, {r3, 0xa1}, {r3, 0x2}, {r3, 0x4}], 0x6, 0x5) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) socket(0x1b, 0x3, 0x0) writev(r3, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf566cd6a17fbcf3bcc4018050b8b5e51699ef8be3b64d3fbbfabd6563ffa1afb435f92718822d57cb7d78", 0xa9}], 0x1) sendto$inet6(r3, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x3d2) setsockopt$inet_mreqsrc(r2, 0x0, 0x47, &(0x7f0000000400)={@broadcast, @broadcast, @loopback}, 0xc) listen(r0, 0x10001) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000040)='-%\x00', &(0x7f0000000100)='(\xd3&\x00', &(0x7f0000000280)='(\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], &(0x7f00000003c0)=[&(0x7f0000000380)='\x00']) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r3, 0x0, 0x50, &(0x7f00000001c0)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0xfffffcf7) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x11, &(0x7f00000004c0)=0xfffffffffffffff7, 0x4) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) 19:11:52 executing program 3: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) close(r0) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) 19:11:52 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) socket$inet_tcp(0x2, 0x1, 0x0) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/255, 0xff}], 0x1) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) 19:11:53 executing program 0: munmap(&(0x7f0000eaa000/0x2000)=nil, 0x2000) mlock(&(0x7f0000943000/0x4000)=nil, 0x4000) msync(&(0x7f0000860000/0x600000)=nil, 0x600000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x3) mprotect(&(0x7f0000bfe000/0x4000)=nil, 0x4000, 0x2) madvise(&(0x7f0000998000/0x3000)=nil, 0x3000, 0x7) 19:11:53 executing program 3: r0 = socket(0x2, 0xfffffff, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x1200, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000040)={r1, 0x99, 0x100000000, 0xfffffffffffffffc, 0x80000000, 0x8000}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in={{0x2, 0x3, @multicast2}}, r2}, &(0x7f00000000c0)=0x8c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x1}}, r2}, &(0x7f0000000300)=0x8c) 19:11:53 executing program 0: r0 = socket$inet6(0x1c, 0x7, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000001c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="10000000290000003f0000003c000000"], 0x10}, 0x0) 19:11:53 executing program 0: mkdir(&(0x7f0000000140)='./file0\x00', 0x8) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x6) open(&(0x7f0000000000)='./file0\x00', 0x4000008, 0x80032) mlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) 19:11:53 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x800, 0x0, 0x0, 0x0, r1}, 0x10) 19:11:53 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"/286], 0x122) 19:11:53 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000200)=0x10) fcntl$getown(r0, 0x5) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000240)={r1, 0xfffffffffffffcc7, "838e753bf53fa33d12d5ddf41fc405de8e6f3ce0c2324b97db7d3fbcc67a619a3e723fe5c9238c1a66858ae83c6a2772a6dae614a4907568f2b11972547c6a90815dca8adec02e03b68add0b8b0b29f238c60c3eb36339a13a9aa07b1470d1c1ef1a1a794eb3f971f19943ed2e5f93c0e1205c28c05fd5c4ffd828063a3a2b91b656f1d4d4c35bf7943da7dd3391c5ee178b853712dd8633b671c790465bbbd4e3031c3e89"}, &(0x7f0000000300)=0xad) socketpair(0x1, 0x2000000001, 0x3, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) mlock(&(0x7f0000a1f000/0x4000)=nil, 0x4000) freebsd10_pipe(&(0x7f0000000340)) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, &(0x7f0000000000)={0xbc1, {{0x1c, 0x3, 0x10000, @remote={0xfe, 0x80, [], 0x0}, 0x1c000000000}}}, 0x88) madvise(&(0x7f00009d6000/0x600000)=nil, 0x600000, 0x80000000003) 19:11:53 executing program 1: readlink(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/4096, 0x1000) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0xfffffffffffffffd, 0x77, 0xbba7, 0x0, 0x7}, &(0x7f0000000140)=0x14) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000180)=r1, 0x4) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x6, 0x0) dup2(r2, r3) 19:11:53 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) setresgid(0x0, 0x0, 0x0) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) setresgid(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000000), 0x4) ftruncate(r1, 0x0) 19:11:53 executing program 3: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) 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$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000000180)=0xffffffffffffffda) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) fsync(r1) fcntl$dupfd(r1, 0x11, r1) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x0, 0x1000000000003) pwritev(r2, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) socket$inet6_tcp(0x1c, 0x1, 0x0) 19:11:53 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f0000000040)={0x170b, 0x3f, 0x4000, 0x4, 0x2, 0x7fffffff, 0x5, 0x67d, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0x400, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, r2, 0x8001, 0xff, 0xef, 0x6, 0x5}, &(0x7f0000000200)=0x98) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendto$unix(r1, &(0x7f0000000240)="8b0bcdd04358167c81c1b28273432e29a23fe138fc2e259b93934ffe996fd48b5eb82ae20dda826849ed8e345e466d6bb0e6b4463908a10fc1806ce7f6ebe71d8f491025fc3c9150c264dcb16290b62116c09d43188c1e5afe071cea7c6c45302907daffbf122e80e3999078718aa93a27ba6cb39d528cd962bfaa6a66eadf70edfc3a36bad2587c8301c2d8231697caf0081dca54070d7b9a016e3ae923d9897c05739cca98f86906aeb2e050ac364aeccbc1ba8b0e3397292492177c41b6c5b5be0e9ca287", 0xc6, 0x108, &(0x7f0000000340)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x48) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(0x0, 0x4000000000804, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = getpgid(0xffffffffffffffff) fcntl$setown(r3, 0x6, r4) chmod(&(0x7f0000000380)='./file0\x00', 0xa0) fchdir(r1) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x9, 0xffffff55) 19:11:54 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x5, 0x2000, 0x7f, 0x2, r1}, 0x10) listen(r0, 0x100000) shutdown(r0, 0x1) r2 = accept(r0, 0x0, 0x0) getsockopt$inet6_buf(r2, 0x29, 0x53, &(0x7f00000000c0)=""/29, &(0x7f0000000100)=0x1d) 19:11:56 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f00000003c0)={@in={{0x2, 0x1, @multicast2}}, 0x0, 0xc3, 0x5, 0x3, 0x800, 0x8000}, &(0x7f00000004c0)=0xa0) connect(r0, &(0x7f0000000540)=@in6={0x1c, 0x2, 0x8, @loopback, 0xfff}, 0x1c) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000500)={r1, 0x8, 0x3}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f0000000280)={0x4, {{0x1c, 0x0, 0x4, @empty, 0x5}}}, 0x88) getsockopt$sock_int(r0, 0xffff, 0x301f, &(0x7f0000000340), &(0x7f0000000380)=0x4) clock_nanosleep(0x4, 0x0, &(0x7f0000000040)={0x5, 0x4}, &(0x7f0000000080)) open(&(0x7f0000000000)='./file0\x00', 0x400, 0xe0) dup(0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt(r0, 0x6, 0x5, &(0x7f00000001c0)="f0813930aa7ab8c252911f7f99f9fecf0c9622930a95759261b65cecf84d12b4e19b1389a8ce53b7c2e18918d04de6519c097e34d0a4a2b086768ac9b20808f5cfeb6c52fafc5555d2841a51fb1c947ac645f2c96c48e72832868bc896aa590b06fd24dac3abbe96dad0c6a819b45d668c1d21e1338fe1724023222538a26879d0b06071677c0cf234cabf3bd6ac85851de96b292d84f7d7e8a0fc2ef2f04dfceba99ec04193c10c11dbe9242451cd4589fa16d916ab0014930c", 0xba) r2 = open(&(0x7f0000000140)='./file0\x00', 0x400, 0x48) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x10, &(0x7f0000000180)=0x916d, 0x4) 19:11:56 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1400000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) recvmsg(r0, 0x0, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) clock_settime(0x0, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x9) execve(0x0, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) 19:11:58 executing program 0: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0xffffffffa9034066, 0xfffffffffffffffc}}) sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) syz_execute_func(0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x178bfffffffffe, @remote={0xfe, 0x80, [], 0x0}, 0x8cda}, 0x1c) 19:11:58 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020008) setreuid(0x0, 0xee00) getresuid(0x0, 0x0, &(0x7f0000000100)=0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000003c0)={0x0, 0x8}, &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000140)=0xfff, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000002c0)=ANY=[@ANYBLOB="1fcd03c6d681209feb2efb82cd500003007c000600df52d6dc47fd454e3862fd475d6dbd5c761a766192896b19c35d27086621e516607dc55b2f43acb68801d629c7e18f9b5552c326bf3733bf77a1b2cba3571bb32ca0d3a65392441beb317feaab8aa4ff36fef0becd5fe405a13c25ac1f148c91ca9795686bb6c37467dbb66e160f74ed"], 0x1) setreuid(r1, r1) setuid(0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getgroups(0x3, &(0x7f00000005c0)=[0xffffffffffffffff, 0x0, 0x0]) setgroups(0x4, &(0x7f0000000040)=[r5, 0x0, 0x0, 0x0]) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000540)='htcp\x00', 0x5) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000440), &(0x7f00000004c0)=0x4) sendmsg$unix(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="070122ac803f52f347598fa6f21b0000ffff000003"], 0x15}, 0x0) sendmsg(r3, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x128}, 0x0) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x1) fcntl$setflags(r0, 0x2, 0x2) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) connect$unix(r4, &(0x7f0000000580)=@file={0x0, './file0/file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0xffffffffffffff8a) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000280)={r2, 0x2}, 0x8) getitimer(0x1, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x8}, 0xfffffffffffffebb) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000070000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000b0000000000000000000000000000000000000000000000000000001c00"/125, @ANYRES32=0x0], 0x2) 19:12:02 executing program 0: pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000200), &(0x7f0000000240)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) 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) fsync(r2) r3 = fcntl$dupfd(r0, 0x11, r2) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f00000004c0)='./file0\x00', 0x19d8) mknodat(r0, &(0x7f0000000380)='./file0\x00', 0x20, 0xfffffffa) lseek(r0, 0x0, 0x0) getresuid(&(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340)) r6 = getuid() setreuid(r5, r6) pwritev(r3, 0x0, 0x70, 0x0) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x133) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f00000003c0), &(0x7f0000000400)=0xb) socket$inet6_tcp(0x1c, 0x1, 0x0) 19:12:02 executing program 1: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000200)={0x4000000000000e}, 0x1) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f0000000040)={0x9, [0x5, 0x8, 0xb9, 0xffffffffffffffe1, 0x4, 0x7fffffff, 0x2, 0x1, 0x6]}, &(0x7f0000000080)=0x16) freebsd11_fstat(r0, &(0x7f00000000c0)) 19:12:03 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000200)=@abs={0x0, 0x0, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x6c7, 0x0, 0x1, 0x1000}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x77, @local={0xfe, 0x80, [], 0x0}, 0xfffffffffffffff8}}, r1}, 0x84) socket$inet_icmp_raw(0x2, 0x3, 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) 19:12:03 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000069c8dec19fa54a7f4f20d7aa000000000000000000000000000000000000000000060000000000000000000000000000000000000000000000000000000000000000000000421c0240edb19f827f96205cd02345a66bb649153798e749cab24e49a5e57987a85683483df74798a8d22096f45be10b214bec3bb9875dde3e94df7668daa72821567a6bbbad7df3ef5a014ad831e061e3a190a1893d5c2ac654a00b9c2191e21784fd6ee7f571af78d0fa764b0edeb2344debff8fbc0c199818449120f3537a42ee3f639b3bcbd5752f26dc791567d21339e8ff9e78715e861403374e21234f6f9cbe06de"], &(0x7f0000000200)=0x42) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x2, [0x0]}, 0x6) r1 = accept(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000080)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000000c0)={0x3, 0x7, 0x2400, 0x9, 0x1, 0x9, 0x81, 0x100000000, 0x0}, &(0x7f0000000100)=0x20) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000140)={r2, 0x222a}, 0x8) 19:12:03 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) lseek(r0, 0x0, 0x0) write(r0, &(0x7f0000000340)="a0ba1a32f63d58bac8b45219e5161ba33969094c98d4fc0ada14106135ccdec97df4802175420100010000000000319094ee63a1006b2617844195cf1ada4649ee68eee35e7483733a4085a7ba0b185bd8306300000000", 0x57) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) accept4$inet6(r0, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000002c0)=0x1c, 0x30000000) dup(r0) pipe2(&(0x7f0000000080), 0x0) dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) fcntl$setstatus(r0, 0x4, 0x10004) fstat(r0, &(0x7f0000000140)) truncate(&(0x7f0000000240)='./file0\x00', 0x4) 19:12:04 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x400000002c5, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x10080012, r0, 0x0) 19:12:04 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="010000002b0a496d6219affee23226b306ed9f29b1d81643025355a0bdbbf721a5aabe08976f2ac8d0d3ea55da7c1b000000000000000000"], 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x6}, 0x8) 19:12:05 executing program 3: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="c85b32470451c623082d32536fd7bf3a43ba00e059d0331b5766222acd448b3794aa72a040dea76cc57ce26783216371e625f9715dffd3a9446d07f29d22ce20d070f054780cf1be35512855a31a981ca0296a458323d9e83b02a9d0f4237bd1469e0e1deae212c0e6268c201847504de506c9fd08dd86ce9ba7b2ab2d59a7f71d3dec978cbaefd2143cb31ad72e4f7c55ddb8a32106cdba3ca11ae35ee7e3eaa5df602abf600a330aaf51c8d6f934a869938dfe2d78de827c576b8b208a7f7532", 0xc1}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0)=0xcad8, 0x4) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4(r1, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x30000000) writev(r3, &(0x7f0000001580)=[{0x0, 0xfe7c}], 0x1000000000000309) 19:12:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) write(r0, &(0x7f0000000140)="c3", 0x1) write(r0, &(0x7f00000000c0)='M', 0x1) write(r0, &(0x7f0000000180)='x', 0x1) shutdown(r0, 0x1) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040)={0x4a0d}, 0x8) close(r0) 19:12:05 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x6}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000040)=ANY=[@ANYRES32=0x0, @ANYBLOB="010000002b0a496d6219affee23226b306ed9f29b1d81643025355a0bdbbf721a5aabe08976f2ac8d0d3ea55da7c1b000000000000000000"], 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x6}, 0x8) 19:12:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100), 0x8c) 19:12:05 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f00000000c0)={@loopback, @broadcast, @multicast2}, 0xc) fcntl$setflags(r0, 0x2, 0x1) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000001c0)=0x1c, 0x20000000) getsockopt$inet6_udplite(r1, 0x88, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_int(r0, 0x0, 0x32, 0x0, 0x0) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)=""/119, &(0x7f0000000080)=0x77) r2 = open(&(0x7f0000000100)='./file0\x00', 0x400, 0x2) accept$unix(r2, 0x0, &(0x7f0000000140)) 19:12:07 executing program 1: socket$inet_udp(0x2, 0x2, 0x0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3, 0x413, 0xffffffffffffffff, 0xfffffffffffffffd) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2) 19:12:07 executing program 2: mlockall(0x3) r0 = semget(0x1, 0x2, 0x122) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0x3, r1, r2, r3, r4, 0x80, 0x1}, 0x7ff, 0x8, 0x4}) shmget(0x1, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) 19:12:07 executing program 3: freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)="c85b32470451c623082d32536fd7bf3a43ba00e059d0331b5766222acd448b3794aa72a040dea76cc57ce26783216371e625f9715dffd3a9446d07f29d22ce20d070f054780cf1be35512855a31a981ca0296a458323d9e83b02a9d0f4237bd1469e0e1deae212c0e6268c201847504de506c9fd08dd86ce9ba7b2ab2d59a7f71d3dec978cbaefd2143cb31ad72e4f7c55ddb8a32106cdba3ca11ae35ee7e3eaa5df602abf600a330aaf51c8d6f934a869938dfe2d78de827c576b8b208a7f7532", 0xc1}], 0x1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000000c0)=0xcad8, 0x4) r3 = fcntl$dupfd(r2, 0x0, r1) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x4) accept4(r1, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000140)=0x1c, 0x30000000) writev(r3, &(0x7f0000001580)=[{0x0, 0xfe7c}], 0x1000000000000309) 19:12:07 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0xa, &(0x7f0000000040)=0xf74, 0x4) socket$inet6_udp(0x1c, 0x2, 0x0) 19:12:07 executing program 1: dup2(0xffffffffffffff9c, 0xffffffffffffffff) r0 = socket(0x17, 0x10000000, 0x2) accept(r0, 0x0, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 19:12:07 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8441, 0xffffffffffffffff) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x3, 0xd0) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x1, 0x9, r2}, 0xc) fcntl$lock(r1, 0xb, &(0x7f0000000080)={0x4, 0x0, 0xffffffffffffffff, 0x2000100000001}) 19:12:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)=ANY=[@ANYBLOB="02004e20000000ff0000000000000000000000000000000000000000000000004eea000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000", @ANYRES32=r1, @ANYBLOB="08000200ff0f0000"], 0x94) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x1202, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x1e0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xe, &(0x7f0000000000)={r3, 0x2}, &(0x7f0000000080)=0x8) 19:12:07 executing program 3: r0 = shmget(0x2, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) r1 = socket$inet_icmp(0x2, 0x2, 0x1) sendmsg(r1, &(0x7f00000012c0)={&(0x7f0000000080)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000011c0)=[{&(0x7f00000001c0)="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", 0x1000}], 0x1, 0x0}, 0x20005) shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x3002) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, &(0x7f0000000180)=0xa0, 0x4) truncate(&(0x7f0000000000)='./file0\x00', 0x608020001) lseek(r2, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r3 = socket(0x0, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$setflags(r2, 0x2, 0x0) clock_settime(0x0, 0x0) sendmsg$unix(r3, 0x0, 0x8) getuid() freebsd11_lstat(0x0, 0x0) r4 = socket(0x2, 0x10000001, 0x86) connect$unix(r4, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x1200, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) lchown(0x0, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) 19:12:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000140)=0x3, 0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1206, &(0x7f0000000100), 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x2, 0x5}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x395b}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000001c0)=0x10) 19:12:07 executing program 0: mlock(&(0x7f0000214000/0x5000)=nil, 0xfffffffffffffec9) msync(&(0x7f0000216000/0x4000)=nil, 0x4000, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x40, 0x10) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=""/40, 0x125) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000215000/0x4000)=nil) shmat(r1, &(0x7f0000216000/0x3000)=nil, 0x0) 19:12:07 executing program 2: r0 = socket(0x2, 0x80002, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000000c0)=ANY=[@ANYBLOB="01000000cb9ab7", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000040)=r1, 0x4) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x106, &(0x7f0000000200)={r1, &(0x7f0000000280)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000240)=0x3d3) 19:12:07 executing program 1: readlink(0x0, &(0x7f00000001c0)=""/150, 0x96) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x9, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) setuid(0x0) socket$inet(0x2, 0x1, 0x7) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) write(r0, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{}], 0x1, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 19:12:07 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2, 0x80) freebsd11_mknodat(r1, &(0x7f0000000080)='./file0\x00', 0xc000, 0x6) freebsd10_pipe(&(0x7f0000000180)) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB], 0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000)=0x3, 0x4) 19:12:07 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) setrlimit(0x6, &(0x7f0000000000)) socket$inet6_sctp(0x1c, 0x5, 0x84) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) getpeername$inet(r0, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000140)=0x10) 19:12:07 executing program 0: r0 = socket$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$inet_icmp_raw(0x2, 0x3, 0x1) r2 = msgget(0x2, 0x28) msgrcv(r2, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000100041000000e800000000000000000000000000000000000000000000000000200000001c000000000000000000000100"/123], 0x7b, 0x3, 0x1000) r3 = dup2(r0, r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000140)={@multicast2, @rand_addr, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r1, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000002500)={@multicast2, @local, @remote={0xac, 0x14, 0x0}}, 0x2) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000100)={@multicast2, @remote}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000000)={@remote={0xac, 0x14, 0x0}, @rand_addr=0x4, @rand_addr=0x2}, 0xc) 19:12:11 executing program 3: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x55, &(0x7f0000000000)={0x2, {{0x1c, 0x1, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, {{0x1c, 0x1, 0x2, @empty, 0x7}}}, 0x108) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000200)=0x1c, 0x30000000) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000001c0)=0x729, 0x4) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1018, 0xfffffffffffffffe, 0x4) 19:12:11 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000ab2000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) munmap(&(0x7f0000bbd000/0x4000)=nil, 0x4000) munmap(&(0x7f0000eb7000/0x4000)=nil, 0x4000) 19:12:11 executing program 0: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffd000/0x2000)=nil, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x3, @rand_addr=0x2}, 0x10) r2 = open(&(0x7f0000000080)='./file0\x00', 0x146, 0x40) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f00000000c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000180)={r3, 0xd, 0x9}, &(0x7f00000001c0)=0x8) shmctl$IPC_RMID(r0, 0x0) shmdt(r1) getrlimit(0x0, &(0x7f0000000040)) 19:12:11 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) chmod(&(0x7f0000000180)='./file0\x00', 0x23f) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) rename(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file1\x00') 19:12:11 executing program 0: clock_nanosleep(0x5, 0x0, &(0x7f0000000000)={0x0, 0xfffffffffffffffe}, 0x0) clock_nanosleep(0xf, 0x1, &(0x7f0000000040)={0x4, 0x400}, &(0x7f0000000080)) 19:12:11 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000180)="57f06931", 0xffffffffffffff13) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0) recvmsg(r0, &(0x7f0000000600)={&(0x7f00000000c0)=ANY=[], 0x0, 0x0, 0x0, &(0x7f0000000380)=""/116, 0x74}, 0x0) 19:12:11 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) bind(r0, &(0x7f0000000200)=@in6={0x1c, 0x2, 0x4, @loopback}, 0x1c) r1 = semget(0xffffffffffffffff, 0x0, 0x0) 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) writev(r3, &(0x7f0000000100), 0x100000000000005d) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) truncate(0x0, 0x0) open(&(0x7f00000003c0)='./file1\x00', 0x0, 0x140) lseek(0xffffffffffffffff, 0xffffffffffffffff, 0x6) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) writev(r3, &(0x7f00000016c0), 0x0) semop(r1, &(0x7f0000000040)=[{0x0, 0x20}, {0x0, 0x0, 0x1000}], 0x2) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000080)=ANY=[@ANYBLOB="0404a442", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) execve(0x0, 0x0, 0x0) 19:12:11 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x1) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000140)={r1, 0x8001, 0x2, [0xffff, 0x1]}, &(0x7f0000000180)=0xc) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f0000000280)={0x0, &(0x7f0000000200)=[@in6={0x1c, 0x3, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x400}, @in6={0x1c, 0x0, 0xec, @local={0xfe, 0x80, [], 0x0}, 0x3}, @in={0x2, 0x0, @broadcast}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x1, @loopback}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}]}, &(0x7f00000002c0)=0x10) r3 = shmget$private(0x0, 0x1000, 0x441, &(0x7f0000ffc000/0x1000)=nil) shmctl$SHM_LOCK(r3, 0xb) symlinkat(&(0x7f0000000300)='./file0/../file0\x00', r2, &(0x7f0000000380)='./file0\x00') openat(r2, &(0x7f00000001c0)='./file0/../file0\x00', 0x406d00, 0x0) rmdir(&(0x7f0000000040)='./file0/../file0\x00') 19:12:11 executing program 3: mkdir(&(0x7f0000000640)='./file1\x00', 0x80) setreuid(0x0, 0xee00) symlink(&(0x7f0000000440)='./file1\x00', &(0x7f0000000480)='./file0\x00') getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) fstat(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x5, &(0x7f0000000400)=[r0, r1, r2, r3, r4]) setgroups(0x0, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x3, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000500)={0x0, 0x3, "599192"}, &(0x7f0000000540)=0xb) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000580)={@in={{0x2, 0x2, @multicast1}}, r6}, 0x8c) 19:12:11 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munmap(&(0x7f0000ab2000/0x2000)=nil, 0x2000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) munmap(&(0x7f0000bbd000/0x4000)=nil, 0x4000) munmap(&(0x7f0000eb7000/0x4000)=nil, 0x4000) 19:12:11 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000001c0)=[{r0, 0xa}, {r0, 0x200c}], 0x2, 0x2000000000) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) poll(&(0x7f0000000100)=[{r0, 0x10}, {r0, 0x80}, {r0, 0x4}, {r0, 0x50}, {r1, 0x10b}, {r0, 0x2}, {r0, 0x2}, {r0, 0x10}, {r0, 0x68}], 0x9, 0x1) r2 = open(&(0x7f0000000080)='./file0\x00', 0x800, 0x1) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x7, 0x100}, &(0x7f0000000300)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000380)={r3, 0x1, 0xf, 0x1}, &(0x7f00000003c0)=0x18) r4 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r4, 0xc, &(0x7f0000000340)={0x0, 0x0, 0x1, 0x100000001}) r5 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r5, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r6 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r6, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010005}) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x2e, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r2, 0x84, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) r7 = semget$private(0x0, 0x1, 0x100) __semctl$SEM_STAT(r7, 0x7, 0xa, &(0x7f0000000200)=""/201) 19:12:11 executing program 2: getgroups(0x1, &(0x7f0000000080)=[0x0]) freebsd11_lstat(&(0x7f0000000180)='\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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f00000000c0)=[r0, r1]) mkdir(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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) open(&(0x7f0000000480)='./file0\x00', 0x200, 0x4) open(&(0x7f0000000100)='./file3\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x1) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="0000fd0060a7a4734ac88e36fe1f957a5570a173e9f3c36b612c63130b5f66de5c30e49128f52a99277910ad245a3bf553de071a9ba14d46fa513611fcc833606880191826cdd1dbd011a54a541d51e144e8624054dcf89a3180b6509cfc362621618d207c10c0ed29c42b3f60ad600a3901bcc235b3de6539fa0ef9005e20d366c164a5580905e9b77b0dd989d2c80092436689013948d8294860006985feb87431379f3204dd79983197973867111646fd692a76038e21a94735ac548b3c8cf3582e70226a6de2ce0be2a9cd49ab1fc2a458a46b6583a58874f021d61861145992eba274c07f6f848a565ad116ac7ce453405a9ba30e60415256ef7326c02012"], 0x105) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x1205, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000001340)=0x10) mkdir(&(0x7f0000000200)='./file1\x00', 0x0) 19:12:11 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x2, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x2, 0xffffffffffffff7f, 0x1000300010005}) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r4, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) socket$inet6_tcp(0x1c, 0x1, 0x0) flock(r0, 0x2) 19:12:11 executing program 2: r0 = open$dir(&(0x7f0000000240)='./file0\x00', 0x408, 0x12) r1 = fcntl$dupfd(r0, 0x11, r0) renameat(r0, &(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)='./file0\x00') r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) socket$inet(0x2, 0x3, 0xfffffffffffffffa) freebsd11_fstat(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000180)='./file0\x00', r3, r4) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r2, 0xfffffffffffffffd}], 0x1, 0x1) getsockopt$inet6_sctp_SCTP_EVENT(r2, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xf, 0x9274}, &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000006c0)=0x1f, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x8, &(0x7f0000000300)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, 0x0, 0x0) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f00000005c0), &(0x7f0000000440)=0x100) freebsd11_mknod(&(0x7f0000000000)='./file0\x00', 0xe010, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x67, &(0x7f0000000340)="a5018b83cdadce0f4b80d0fbded76b4ee04ffe29f0d88057e62522ff9ff6c8183f9cdc59826bd2198c5908138fb1ae130bc630b24e4b3be65fbd0c1ba663b15cb7e765513c091f9c83521e833dec14541623c0b943d0ad79e1e3d1e4044b4f176d58ad11e939a5b23ac93656a8402b60b58c8de46e978d76794983c88f8342c45b1c46aadce552466551432136aae3d4dd754db437240959dfa56121dcf95f0bda33cf7d0de03b117140b84ab0ef7a1dd847b95760630ebe40deca908147efc4541eea05fff1c9fbee5292816430d7a63d9d99f8445a8845df", 0xd9) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x27) lseek(r1, 0x0, 0x4) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000080)={0x2, 0x400}, 0x8) write(r2, 0x0, 0x268) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 19:12:14 executing program 0: r0 = socket(0x1f, 0x5, 0x80000001) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x3}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x6, 0x7, [0x2, 0x5, 0xfffffffffffffffd, 0x7ff80000000, 0x79805a7a, 0x5, 0x1]}, &(0x7f00000000c0)=0x16) r2 = open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c4, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r2, 0xc700000000000000) setsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000100), 0x4) sendto(r0, &(0x7f0000000140)="6328c3d6d998b9e548", 0x9, 0x8, &(0x7f0000000180)=@un=@file={0x1, './file0\x00'}, 0xa) 19:12:14 executing program 1: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlockall() mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) munlockall() r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000140)=0x1c) getpeername$inet6(r0, &(0x7f0000000180)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000001c0)=0x1c) r1 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000000)={0x0, 0x1, 0x6, [0x9, 0x10000, 0x81, 0x6, 0x9, 0x3]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 19:12:15 executing program 1: r0 = socket$inet_sctp(0x2, 0x4040000000001, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@init={0x14, 0x84, 0x8}], 0x14}, 0x0) 19:12:15 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setstatus(r1, 0x4, 0x40) bind(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2d012e2f66696c5e3000"], 0xa) r2 = dup2(r1, r1) fcntl$dupfd(r2, 0x11, r1) accept4$unix(r0, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8, 0x10000000) getpid() r3 = getpid() sendto$inet(r2, &(0x7f00000000c0)="fab8037a34edb9c98b74b6278b3bfab96efb9004a0bef5b92831131c83db3046fc9cf924d73465081ebcecf896a3b3c91c4329f3fef21ab5a316e69b1d6ff285839f9a42596cf3ecb9cee862418bf829f3a2bc54c216234d43450e25b2768829d3302d999d3f8387a3b9f6acebc25975223736e5bf7b1a40898edc7bb53cb4fd1c1705ba9231a2e0", 0x88, 0x104, &(0x7f0000000000)={0x2, 0x2, @broadcast}, 0x10) fcntl$setown(r2, 0x6, r3) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000040)=@file={0x170, './file0\x00'}, 0x9, 0x0}, 0x0) 19:12:16 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000007c0)=ANY=[@ANYBLOB="068f3aae64a50ef76d885a7ed2bd07000000"], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0xffffffffffffffbd) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e744004f5caf93ba63009800000000000000000000000000000003e277a100000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setitimer(0x3, &(0x7f00000001c0)={{0xafc6, 0x7}, {0xa7a6, 0x5}}, &(0x7f00000004c0)) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 19:12:16 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100000) getsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000140)={@local, @multicast2}, &(0x7f0000000180)=0xc) chmod(&(0x7f0000000100)='./file0\x00', 0x23e) chdir(&(0x7f00000001c0)='./file0\x00') setuid(0xee01) open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c2, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) 19:12:16 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x800, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x1, 0x2) mkdir(&(0x7f0000000080)='./file0\x00', 0x7f858f14c919cbfc) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) recvfrom(r1, &(0x7f0000000140)=""/35, 0x23, 0x41001, &(0x7f0000000180)=@un=@abs={0x1, 0x0, 0x1}, 0x8) freebsd11_lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) rmdir(&(0x7f0000000040)='./file0\x00') freebsd11_getdents(r2, 0x0, 0x58) setsockopt$inet6_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000280)={0x3ff, 0x6, 0x2, 0x4}, 0x1aa) 19:12:16 executing program 0: munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) r1 = shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) r2 = shmat(r0, &(0x7f0000ffc000/0x1000)=nil, 0x0) shmdt(r1) fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r3) shmdt(r2) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x0) 19:12:16 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/139, 0x200000}], 0x300, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000440)='./file0\x00', 0x209, 0x80) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r2, 0x0) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0x4) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=""/25, 0x19) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mkdirat(r2, &(0x7f0000000000)='./file0\x00', 0x1) mincore(&(0x7f0000ffb000/0x4000)=nil, 0x4000, &(0x7f00000002c0)=""/240) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) connect(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="859e022bebb3002e2f6669b21e3000"], 0xa) setsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000040)={0x2, 0x1000, 0x3, 0x80, 0x3, 0x6, 0x6, 0xe96, 0xfffffffffffffffc, 0x2, 0x8000}, 0xb) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0x200000}], 0x1, 0x0) 19:12:16 executing program 1: connect$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f00000001c0), 0x0) 19:12:16 executing program 1: freebsd10_pipe(&(0x7f0000000080)) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x1}, &(0x7f0000000100)=0xc) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}], 0x1c}, 0x20101) 19:12:16 executing program 1: r0 = dup(0xffffffffffffffff) lseek(r0, 0x0, 0x3) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000380)='./file0\x00', 0x800000001) lseek(r1, 0x0, 0x1000000000003) setsockopt$sock_int(r1, 0xffff, 0x1011, &(0x7f00000001c0)=0x3, 0xffffffffffffff9d) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f0000000300)="76d62bef1a67bf669e9a1186373b5bfcb26472087b40fa3cdea627c72808fd37505e825eb1c01394b6d7915271d1989b26a5b1618e5fe12301d5dd95475d189eceb6b24a2a1f2709ef73c0f58c95f5433837ad78ad9e844d5f98e640e4e8e3d1274d570953b1c783d49ee3066aa2f30e7c6375a9c4603576d176", 0x7a) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) dup(r0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000000)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x20) open(&(0x7f0000000180)='./file0\x00', 0x0, 0x50) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000100)={r4, 0x8}, &(0x7f0000000140)=0x8) 19:12:18 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000000c0), &(0x7f0000000140)=0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000000)={0x0, 0x3ff}, &(0x7f0000000040)=0x8) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f0000000080)=r1, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x8, 0x1, 0x4010, 0xe7e2, 0xffffffff, 0x401, 0x4, 0x49, r1}, &(0x7f0000000180)=0x20) 19:12:18 executing program 2: r0 = open(&(0x7f00000016c0)='./file0/file0\x00', 0x80000000000209, 0x0) clock_settime(0xe, &(0x7f0000001640)={0x2, 0x6}) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0xc2772a48844d80dd) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000001680), &(0x7f0000001700)=0x4) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f00000014c0)=[{&(0x7f0000000000)="7010fbb7a239121c46b349921c650d253fe183c599ba90611a0be312a7c7c36539d94b68c1", 0x25}, {&(0x7f0000000040)="ef992485afa1c0b883abf935391cc5fb3e0edc3c400f4b328fcbbfc9ca", 0x1d}, {&(0x7f00000001c0)="12c643f122867309f36491b46125d4a70fed08aec3c5b0dfc5d43e786f0c72c8654c003631efcda94737b91ad4ec3378f06842d873126e9ddda297b968271cce0544f4fc0c67a096b9ea4be843126e49843e2fe5874653ca5834896f4ad870a0b4e0e813baf7ec0e012c4b375caa4619d2d37634ed93e98006495e4b2eb75c20a47c25760b054c3cf8b2445f754370fd50ac4cc90788b57b4d50dfc3fe59d39c6544e33e09bf9de491517cfa46c7e368317987d1e67a45872606bcb21c98a6f219c05d87901be5c646ec80528eb16956970132717338ba09d14561d7335f897ac1b239c63b7b1230", 0xe8}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f00000002c0)="6359948c32d45cc4f3135b8866c65cd716b85302472caf4aa2563098d684633eb0445e2c9cb100f36929e9161e5550216504040c6153e63227e457b1078c7f10b46bf130bcc0fd9e012ac6d7444a77541b3992fecb592b3ae40abe8d99c8f2485cfe72aa11436cbdc97360f634e9b362ae43c8694fab2dd8fca72c00290ace258aa7dcfaeaa28adbadb1fdc914b237cbeac128e4c5f2bf", 0x97}, {&(0x7f0000000080)="c09c6bfaef1890860918ea80cf741ed3b51069619db894aa60baf5c2a34e7f31f152ab0e5fb107cc697b85907b44e1ff33d4", 0x32}, {&(0x7f0000000380)="36381d37a97df043261ef43e2e0081b0f658907bfa1a5da5efb759412fcebd2535c2764d0a894863c1cfae8ae242c9a87aa8c5bb0258e17df8bffa9fed59737c5ddc0241f3f5af05b2df26b360485591ceaa6cfe85a68acc5fda12d1ef736710fc1428f0dedfd62c6482ecdfd8f7547594d3af89562c68e3633e4a11dede6975343014af24beb199691c911f0004fbd8730b62982f4557aa808dd3be2cfa46a11dd4e6719432634bc62fcc58ba202c26476d7de04ab8fb5c5177e7", 0xbb}, {&(0x7f0000000100)="8c69fd9a97cddaf6d7b7563808843af61c266d1d182a5753a3a8413dbec85d29eb6a9e697ca5d49c02d7cc9efe2330e5c18cc7ca267b8487e58b449c753d7a9d1ab0719f5d3177227675ccd01d80", 0x4e}], 0x8, 0x0) chmod(0x0, 0xfa) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000001540)={0x0, 0xcf, "1bed22e80829e7abf9a3b8899d3276634da26c721c6b1184f20d641af3d95802de74f1dd1b74a64789f46140622ab3ed9bad85b18165b41233276787f406ab656b79939681fce73428f1e8ffd5a0f9a119481d5bc055662244b37ee1f72f9c9501d98dc4a1e2f81a768c7d781a86c661d3ef2c5f64df5bf5a24cd7bd6c95b15d84526233130e463357b4f019e3760f714e8b4c7189419e9e2d8336ce989498cd9c1d698bc8899af375b981fedfc9846d7142a6b016f5b17fdd8d4bfc4b61261b33c79ddc27b61809bfa040fff5571a"}, &(0x7f0000000440)=0xd7) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000480)={r2, 0x1ff}, 0xfffffcd6) semget(0xffffffffffffffff, 0x0, 0x0) 19:12:18 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() r0 = dup(0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x800}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x8, 0xfff}, &(0x7f0000000100)=0xc) r2 = semget$private(0x0, 0x2, 0x100) __semctl$IPC_INFO(r2, 0x7, 0x3, &(0x7f0000000300)=""/217) chroot(&(0x7f0000000140)='./file0\x00') 19:12:18 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x10) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="fb", 0x1}], 0x1, 0x0}, 0x0) sendto$unix(r0, &(0x7f0000000f00)='=', 0x1, 0x0, 0x0, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000200)="f4d58a053d2fff28d4da99bc00efcb80da8a713ec1ab12c586ef452d9605d8db95a71f4cd6874049acba7ebb0b65eedb8e2cbab6c7a64cfc28b6b5ece6a166864bbb8b8d0f7918d038f326f931a90c079d114f7dac03f228cc23e3a12c3f1bbb7c69a20d22941dcd61d1cf9a9e9aeddff789369b55b1129f587eef48858a1920b6f0fcc0b2cb0ab0cc77d60dde55084c7570b0b7e81a90", 0x97}], 0x1) sendto$unix(r0, &(0x7f0000000300)="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", 0x4ec, 0x0, 0x0, 0x0) shutdown(r0, 0x1) 19:12:18 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)="798deb8ce60c923afeed35c00806000100000604710200d189fa340000bab83be28ea73e1a9a39fef3f8") r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000040)=0x1000, 0x4) 19:12:18 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000000100)="f0", 0x1}], 0x1, 0x0) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) freebsd11_fstat(r0, &(0x7f0000000140)) open(&(0x7f0000000040)='./file0\x00', 0x80, 0x10a) 19:12:18 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2000400004042c5, 0x0) r1 = getpid() fcntl$lock(r0, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1000400000009, r1}) dup(r0) clock_gettime(0x0, &(0x7f0000000040)) 19:12:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x3, @loopback}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet(r1, &(0x7f0000000000), 0x10) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="10000000840000000800ff00040000211400000000000000070000000100000000000000"], 0x24}, 0x0) 19:12:21 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f00000001c0)=[@in6]}, &(0x7f0000000240)=0x10) fsync(r0) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000280)={r1, 0x6, 0x9}, &(0x7f00000002c0)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000540)={r1, 0xf4, "d24ffe554f35d5138e00e34bf0bc5b48fc0c675d7bb1bfa938444ec84c28c8a791ed088b9def948c2caa25763b7c4338acae8f359faf3640598f0ee842c09b4ee1faaffd53d6be76cc0f07f21c27408aa1b6f47f62714075b3c2759398ed568d336df94f477ca695c20f68af3ed7d3f9e478a7b6703359b893e2eba62d3d7288bdbd55b6a8e63ceb226d465e40d60fdadb0bed7ce0f2d08e2e12102d30dc4da0381796f5588e049e08457eb0dad3c591fe03069ca0887b7a5a90629c8d2ad78579b5875982e84052e70b56320fbd1c302e4b24cce9b92dc1924b302418d686ec365ee61b73d5e774db83525be8dbae5d102715ff"}, &(0x7f0000000000)=0xfc) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000004c0), &(0x7f0000000500)) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000300), &(0x7f0000000340)=0x4) write(r0, &(0x7f0000000380)="5203af7a259cb5fd53c6160cfb51bde2ccf3475d0bcf882aa20452c6a48ab5392ee9fe1d95b47e8348a1d5a85819a26ed8704ab69d1683f33a6e30affca29ae57f5f8af4c448ead88e717f6d173ebcae9c886f5427b255b7fb53b3385275d78b4eabe615cc4308976428176a7dffc93da2558757fe7f6fcc38e27591957fa228e640c5d8948a97cd869d45922f8e27e545c074c2ee5bcc2681033655c0190da7efa5a27ae64ebe568419d678b61c148bd9bc04589fe6da9b527c4f08ab44dee18856519b1df9fbf365fc94fc6c713524e3081e3f0f51038c595696ca84e5d9a8898565da73040639e52562071f364c", 0xef) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) clock_settime(0x0, 0x0) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0xfffffffffffffdd5) write(r0, 0x0, 0x7a231133) msgget(0x1, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) 19:12:21 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x6, 0x1, "80"}, 0x9) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x16, &(0x7f0000000200)={r1, 0x6}, 0x8) 19:12:21 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000040)=0x8000, 0x4) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = fcntl$getown(r2, 0x5) r4 = getuid() getresgid(&(0x7f0000000380), &(0x7f00000003c0)=0x0, &(0x7f0000000400)) r6 = fcntl$getown(r0, 0x5) r7 = getuid() freebsd11_lstat(&(0x7f0000000440)='./file1\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = getpgrp(0x0) getresuid(&(0x7f0000001540)=0x0, &(0x7f0000001580), &(0x7f00000015c0)) r11 = getgid() r12 = getpid() fstat(r0, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r14 = getegid() r15 = getpgid(0xffffffffffffffff) freebsd11_fstat(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001940)={&(0x7f0000000180)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000000340)=[{&(0x7f00000001c0)="b0b8d289f755215d3462df4abf1b3e5c7bd9002d490dd288e4a617374b5e5fbb3701c80d15470a657791c472042e99fa01898de2817f2e9ecc6c12c50186a4c1c6c42611fc84df86277a50b0323ec8e3b10a4705f83fe1f7b75b9b1e70947a7b059068f450f646628fe09a28e3c3ec8a3469f8e13840befca9f8acda71fdbe107cb9daac92c94f6b250494c41d3c3ec3e1c25fe1", 0x94}], 0x1, &(0x7f0000001840)=[@cred={0x20, 0xffff, 0x2, r3, r4, r5}, @cred={0x20, 0xffff, 0x2, r6, r7, r8}, @cred={0x20, 0xffff, 0x2, r9, r10, r11}, @cred={0x20, 0xffff, 0x2, r12, r13, r14}, @rights={0x28, 0xffff, 0x1, [r1, r1, r0, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r2, r2, r2, r0, r2, r0]}, @cred={0x20, 0xffff, 0x2, r15, r16, r17}], 0xf0, 0x80}, 0x20004) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000001a00)=ANY=[@ANYBLOB="e4990d78750059ff4c46f10cd8236b87d225e7cf2bd3c4108b62b5edf73d71d8d8c7180a9054d40aeed6003a4b4faba42f93a186a611abd6619b55e71bd63f45ca22a5f2e737db55c707578f9cc377105bf9221df380407003f8cc7458e7ae4185d1f98c1dee73bafc8da4e861fa06a3bf237f5c49ed9bef5106022054163e412fcfbe569edb7783440949"], 0x1) freebsd11_mknodat(r0, &(0x7f0000001980)='./file0\x00', 0x10a, 0x5) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff27) unlink(&(0x7f0000000140)='./file0\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000019c0)={r18, 0x401}, 0x8) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000004c0)=""/4096, &(0x7f0000000080)=0x1000) 19:12:21 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0}], 0x200000000000057e, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x6, 0x3, [0x3, 0x1f, 0x9]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) truncate(&(0x7f0000000280)='./file0\x00', 0x6) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x7b0d, 0x800, 0xe4, 0x2, r1}, 0x10) bind(r0, &(0x7f0000000140)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000200)={r1, 0x6, 0x401, 0x10000}, 0x10) setsockopt$sock_int(r0, 0xffff, 0x10, 0x0, 0xffffffffffffff0f) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x8cd, 0x386c}, 0x10) 19:12:25 executing program 1: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000062e000)={&(0x7f0000690ff6)=@abs, 0xea, 0x0, 0x0, 0x0, 0xffffffffffffff61}, 0x0) 19:12:27 executing program 2: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffe, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x10, &(0x7f0000000100)={0x0, 0x0}, &(0x7f00000000c0)=0x10) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1}, 0x10) 19:12:27 executing program 0: r0 = socket(0x2, 0x20000005, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b, 0x3}, 0x10) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') 19:12:27 executing program 0: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f00000003c0)='./file0\x00', 0x0) chdir(&(0x7f0000000040)='./file1\x00') r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000000c0)='./file1\x00', 0x400) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) renameat(r0, &(0x7f0000000200)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') 19:12:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0xa, 0x0, 0x0) 19:12:27 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x10000000) getsockopt(r0, 0x4, 0x9, &(0x7f0000000040)=""/141, &(0x7f0000000100)=0x8d) r1 = socket(0x2, 0x1, 0x8000000) getsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000600)=""/4096, &(0x7f0000000580)=0x1000) r2 = getpgrp(0xffffffffffffffff) getpgrp(r2) 19:12:27 executing program 1: getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, 0x0, &(0x7f0000000100)) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000200), 0x0) 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) mlockall(0x1) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180), &(0x7f00000001c0)=0x8) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB], 0x1) sync() munlockall() socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], 0x1) truncate(0x0, 0x6) getrlimit(0x0, 0x0) 19:12:27 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x5}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01001f007d426b0583d97da6e68987ce2892abc7406551d7130829e476cf96ee11247963f146b4b2a04e1018725998f18c322c8613d0d9a1e43d713b1ab443b519b9234ca5bbdebcf8909810758cae9ff72753828de3bcf7435dde1af22f951bfbb793dfbdbd16f80a89b63eee", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x10008}, 0x8) 19:12:27 executing program 3: open(&(0x7f0000000000)='./file0\x00', 0x2, 0xc) r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = semget$private(0x0, 0x2, 0x100) __semctl$GETALL(r1, 0x0, 0x6, &(0x7f0000000080)=""/250) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x6, 0x12, r2, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() getgroups(0x2, &(0x7f0000000280)=[r3, r4]) 19:12:27 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r2, 0x100000002}, &(0x7f00000001c0)=0x8) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x3, 0x12, r1, 0x0) write(r0, &(0x7f00000000c0)='R', 0x1) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x3) 19:12:27 executing program 1: r0 = socket(0x2002, 0x8, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000040)=0x2) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x1202, &(0x7f00000001c0)={r1}, 0x8) 19:12:27 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x8}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x5}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000140)=ANY=[@ANYBLOB="01001f007d426b0583d97da6e68987ce2892abc7406551d7130829e476cf96ee11247963f146b4b2a04e1018725998f18c322c8613d0d9a1e43d713b1ab443b519b9234ca5bbdebcf8909810758cae9ff72753828de3bcf7435dde1af22f951bfbb793dfbdbd16f80a89b63eee", @ANYRES32=0x0], &(0x7f0000000100)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={r1, 0x10008}, 0x8) 19:12:27 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) write(r0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000140)="f8f63edc92e6d43286969ca58026cfe7d31c2e3ad8c04520b53470a69f05811ee2ac0434f0b5e6afb7179ada745e69bd0fc25bf81bd78c2174f29add58ce382288bd9249c2ed019d5a71f3b40c261cebb9799cce0c3c5f922b30f1e7107eedf03a32177866bf79184d3b8137042e8757a44dd26158349b3b8ae4d6e5dad00c055cc9f61d3c9d2ca98d6be20d04e0f83ab4f6d6df310994aca41136ebfb9db197d2e1d1302dc478015c4503d427168f3b48a9855d0b4c07c004feac31f439fa133c240ece", 0xc4) r2 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0xd7ce48c019887683, 0x7, 0x2}, &(0x7f0000000040)=0x18) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0x40, &(0x7f0000000240)='cubic\x00', 0x6) 19:12:27 executing program 2: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000380)={0x0, 0x1, 0x1, "85"}, 0x9) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt(r0, 0x10001, 0x800, &(0x7f0000000200)="270d647fd87670eb7be4cd237dfb2b2fd7ef35804dc5774a0cffe89091d4faa9a1b1c0da0a6427c545974c0edb091e3b51f0a7d729cd9fdaa32d1a9a3bc11db68d7118bf09500ec986d2cc2d03422d7be7f3113d04070d6d928f0cd3669b6ff041698a858a0ccc8c4b21b589dec89ed142993d374bbc2819eebc44df472c3af2866687ca86c480ad44eb7c70e467dd39dea2febc5f6478a9e6a32c5f300abc68bd6b95d866d8217fa297ad4fa210fb441b4ccdb2d85eb6cdc64d2e9ae39d9d9f55f84691106521af551a8f5541b8f6f514b0b7c3575d87e62d900cb35e22cc41fd66fdfd170de35c3b8d991f0c438fa9474cc2dbd0047907", 0xf8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x1}, 0x8) 19:12:28 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000001c0)=""/191, 0xbf}, {&(0x7f0000000000)=""/47, 0x2f}, {&(0x7f0000000080)=""/33, 0x21}], 0x4, 0xfffffffffffff826) r1 = semget$private(0x0, 0x0, 0x4) __semctl$GETPID(r1, 0x3, 0x4, &(0x7f0000000380)=""/131) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x2) recvfrom(r0, &(0x7f00000002c0)=""/89, 0x59, 0x40002, &(0x7f0000000340)=@in6={0x1c, 0x3, 0x10000, @loopback, 0x7}, 0x1c) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) close(r0) __semctl$GETPID(r1, 0x3, 0x4, &(0x7f0000001680)=""/146) mknodat(r0, 0x0, 0x20, 0x8) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x7fff, 0x4) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f00000000c0)=0x401, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) chdir(&(0x7f0000000280)='./file0\x00') recvmsg(r0, &(0x7f0000001640)={0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000440)=""/13, 0xd}, {&(0x7f00000014c0)=""/55, 0x37}, {&(0x7f0000001500)=""/158, 0x9e}], 0x3, &(0x7f0000001600)=""/3, 0x3}, 0x2) setsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x3, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x0) 19:12:28 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) accept$inet6(r1, &(0x7f0000000140), &(0x7f0000000180)=0x1c) fcntl$setflags(r1, 0x2, 0x0) fcntl$getown(r0, 0x5) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, 0x0, 0x282) poll(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x3) freebsd11_mknod(0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet6(r2, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) poll(0x0, 0x0, 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) 19:12:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000000)=@in={0x2, 0x2, @rand_addr=0x5}, 0xfffffcb4) r1 = socket$unix(0x1, 0x2, 0x0) dup2(r0, r1) listen(r1, 0x0) r2 = semget$private(0x0, 0x0, 0x90) __semctl$SETALL(r2, 0x0, 0x9, &(0x7f0000000080)=[0x7, 0x8, 0x1ff, 0x10001]) 19:12:30 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x201, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000080)=""/31, 0x1f, 0x40, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) execve(0x0, 0x0, 0x0) r2 = open(&(0x7f0000000240)='./file0\x00', 0x0, 0x2000000000000003) poll(&(0x7f0000000200)=[{r2, 0x120}, {r1, 0x11}, {r2, 0x20e0}, {r2, 0x50}], 0x4, 0x6) getsockname$unix(r2, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) 19:12:33 executing program 2: r0 = open(&(0x7f0000000100)='.\x00', 0x0, 0x0) symlinkat(&(0x7f0000000200)='./file1\x00', r0, &(0x7f00000000c0)='./file0\x00') poll(&(0x7f0000000040)=[{r0, 0x200a}], 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x7d, &(0x7f0000000140)=""/158, &(0x7f0000000000)=0x9e) renameat(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f0000000300)='./file2\x00') 19:12:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0xf}, 0xc) setsockopt$inet_group_source_req(r0, 0x0, 0x57, &(0x7f00000000c0)={0x20, {{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, {{0x2, 0x3, @loopback}}}, 0x118) 19:12:33 executing program 1: r0 = semget$private(0x0, 0x1, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@un=@file={0x0, ""/22}, &(0x7f0000000040)=0x18, 0x10000000) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0xc0b, 0x4) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000080)=[0x0, 0x81]) 19:12:33 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x903, &(0x7f00000000c0)=0x800000045, 0x4) sync() 19:12:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) close(r1) 19:12:33 executing program 2: r0 = open(&(0x7f0000000180)='./file0\x00', 0x180000000000208, 0x100) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x41000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x5) fdatasync(r0) clock_settime(0x0, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f0000000140)=0x4) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x100, 0x0, 0x0) getsockname(r1, &(0x7f0000000000)=@un=@abs, &(0x7f0000000040)=0x8) 19:12:33 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) setsockopt$sock_int(r2, 0xffff, 0x1001, &(0x7f00000000c0)=0x400000, 0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000080)={r3, 0x1}, 0x8) 19:12:33 executing program 3: r0 = socket(0x1c, 0x10000004, 0x8) r1 = socket(0x2, 0x10000003, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000140)={0x5, 0x0, 0x1f, 0x774, 0x0}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x3, 0x2, r4}, 0xc) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0xb) r5 = openat(r3, &(0x7f0000000080)='./file0\x00', 0x200, 0x10) writev(r5, &(0x7f0000000300)=[{&(0x7f0000000200)="25ec7ba740592afea78ec91973286062364cbc37fb228385e1ac1a9e8e9814b822a67dae662428709f808966cbbaa103e845f90230fa65046a7700f5ccfb44794497f5b2cc4f592539e5677ebae09a608810bc550c1b752cd1f96f80151ce29ef48e734331bd", 0x66}, {&(0x7f0000000280)="16a29c9d06603a5d86b80c003cf2b8f4819a95564fea1c81ed5cfc0e77edae7c23f71a1f4ffc1df0d12808c406bb448fe1bd4e71460a774a006844989ae7de4bca111e889c9e5b29b79d65a8e23fe5e3e3505e28985c1cfde653b0f18fab90b9d6be1079838d294b25bb396b01", 0x6d}], 0x2) fcntl$setown(r1, 0x6, 0x0) connect$unix(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0xfffffffffffffdc5) close(r1) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000340), &(0x7f0000000380)=0x4) sync() 19:12:33 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet(0x2, 0x20000003, 0x7fffffff) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x7e, 0x2, 0x0, 0x400}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x8001}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x6, &(0x7f0000000580), 0x1f) 19:12:33 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) readv(r0, &(0x7f0000000080)=[{}], 0x1) lseek(r0, 0xffffffffffffffff, 0x1) 19:12:33 executing program 0: setreuid(0x0, 0xee00) getresuid(0x0, &(0x7f00000000c0)=0x0, 0x0) setresuid(0x0, 0x0, 0x0) r1 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) getgroups(0x4, &(0x7f0000000240)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000280)={{0x0, 0x0, 0x0, 0x0, r2}, 0x0, 0x2000000000}) setgroups(0x4000000000000184, &(0x7f0000000000)=[r2, 0x0]) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)) setresuid(0x0, r0, 0x0) getresuid(&(0x7f0000000080), &(0x7f0000000180), &(0x7f00000001c0)) msgget(0x0, 0x108) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000300), &(0x7f0000000340)=0x4) setresuid(r0, r0, r0) shmat(r1, &(0x7f0000ff9000/0x2000)=nil, 0x3000) r4 = semget$private(0x0, 0x6, 0x452) semop(r4, &(0x7f0000000200)=[{0x2, 0x5, 0x1000}], 0x1) 19:12:34 executing program 0: getgroups(0x3, &(0x7f00000001c0)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r1, &(0x7f00000000c0)=@un=@abs={0x1, 0x0, 0x3}, 0x8) setresgid(r0, 0x0, r0) fcntl$dupfd(r1, 0x11, r1) setresgid(0xffffffffffffffff, 0x0, 0x0) chmod(&(0x7f0000000000)='./file0\x00', 0x40) r2 = accept4(0xffffffffffffffff, &(0x7f0000002500)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000170000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e2be0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000204da123b5267b14ea196ba1b1ec16218e89b4c29f767747c43bb5be49ca4be26e6c6d85a91790614501d4b56227ac44ba1f4c14c188b4018c71dce1ca1c0ded4b00a8189239721656074a9b2b61f1685afdc8d55dad4f61b158d7930807689b5b3c3d67eda50400b1f85b7c50156b102ee93420ee152846bf1635e5c731df6c9748542072ac6ab038d13522f4315b985aefba8045c035c366bda771a18072e09b0fe0ec98d196d41ad8562f89a8d98b2235df33afde90f949ddf9da818a94680f86e0f8dc1b4ad32986416701b667525e2ee02a81b85ae672be6b4a9b4ef26c307c3f64203ad77c1eb7361f233e41458d9a260000cad5a7dcb509eb5066315011ec6102e11856c44762c19164fab7eaef7d6ec5f5d839b12dac58cd02e3302a714596f0b3f5263a796ebc01aca4a731391f8ea12e09bf92fefdd8b4b36944c910bd713dc5660457dfe737ebfec81ff72bb28f2c644d4923f1a95447a76749b3117c2eb5b8d2cb012fd9a9a464345db9986cf02596eaf72d26af029eb5e56ebfb7d47a1f48d8cb40336315f881ef52f1b9d72f205f9226cc92d826b49f2e7bd2e974a7717f850006d159f91ba941fc7c1e932b082c93ac54815422f9b04add66859e0c6807ad3f8b9e64809022a2d1f2a8a286c794a14a68a83e90ee60b1b61214"], &(0x7f0000000040)=0x1002, 0x10000000) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000080)=0x7, 0x4) 19:12:34 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) lseek(r0, 0x0, 0x7) r1 = dup(r0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x800b, &(0x7f0000000040), &(0x7f0000000080)=0x8) 19:12:37 executing program 2: r0 = getuid() freebsd11_fstat(0xffffffffffffff9c, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000580)='./file0/file0\x00', r0, r1) socketpair(0x85435dd3c7432e9c, 0x10000004, 0x20, &(0x7f0000000440)={0xffffffffffffffff}) sendto$unix(r2, &(0x7f0000000480)="99bba3a749a79a9f9c89666e167a232a4484ca5a3225b362715a2f30f104d7ecf7903c45dc0f8ca4232fffe7a6be1baf72022efacfc7336aada4fcfc8a0b6424ed12e7c0c45ce579053a4e4e3628353b7a64e7fa77dcd51a2d6ce24fa7fefcc200b40c6e13c56e166044710861d7ba538077893d9797d723db7443a2bbfaa423e59bb6789a19c54780cea8fb01f3a80fa5289794154f323fe6fba0e51ffb8fe8006058b0a2aa0da906d93a5055d36c2b50cd4682c07d6ba0a60a4d26bd8f04d476ca1015f04f492f65c6abc9dc011d5b094afe8fd01891ae68d6ac56ee13db44f5c5", 0xe2, 0x80, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r3 = open(&(0x7f0000000180)='./file0\x00', 0xa, 0x40) freebsd11_lstat(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r3, &(0x7f00000001c0)='./file0\x00', r4, r5, 0x200) lseek(0xffffffffffffffff, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto$unix(0xffffffffffffffff, &(0x7f0000000280)="d3fe61d1cbf30055eedf8a7d7387efad6c4e2cd826f0005505476e636c42fb2cd4d7fdd6a7e2b52db5c0b2b3073ff18b41f5c12a6170d029b754f167b49565a8e1583c48457f2dd3da553ec70c0fcf8af6e221286faaf9f718aa5825377985caad49ca7bf6a20a7ae09190f6096555772f7e6db44c5a6d91303c704cac5c", 0x7e, 0x20081, 0x0, 0x0) symlinkat(0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x9, 0x1, 0x6, 0x3}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x80000001, r6}, &(0x7f0000000140)=0xc) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000640)) fcntl$setflags(r3, 0x2, 0x1) 19:12:37 executing program 1: r0 = dup(0xffffffffffffffff) lseek(r0, 0x0, 0x3) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x8040, 0x1) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2}, &(0x7f00000001c0)=0x8) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r3 = dup(r0) setsockopt$sock_int(r0, 0xffff, 0x2000, &(0x7f0000000380)=0x2, 0x4) r4 = semget(0x3, 0x3, 0x422) __semctl$SEM_INFO(r4, 0x2, 0xb, &(0x7f0000000300)=""/95) write(r3, &(0x7f0000000040)="0e10c0495ee5db25c38d718f92931614f0a587976ec648d5f458d9", 0x1b) setsockopt$inet6_udp(r3, 0x11, 0x1, &(0x7f0000000000)=0x81, 0x4) 19:12:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x3, 0x84) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r1, @ANYRES16], 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0xfffffeb9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) 19:12:37 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x30403, 0x100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000200)={@in={{0x2, 0x2}}, 0x0, 0x0, 0x6, 0x10, 0x92c7, 0x60d, 0x1}, &(0x7f00000002c0)=0xa0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x1, @broadcast}}, r1}, &(0x7f0000000100)=0x189) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in={{0x2, 0x3, @broadcast}}, r2}, 0x8c) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x55, 0x0, 0x0) 19:12:37 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x81, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000080)={0x0, 0xfffffffffffff4f8, 0x3}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f00000003c0)={0x5, 0x2, 0xc32c2af54a538b6d, 0x5, 0x80000001, 0x1, 0x7f, 0x4, r1}, &(0x7f0000000400)=0x20) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000300)={r1, 0xfffffffffffffffa, 0x3, 0x3, 0x9, 0x4, 0x1, 0xffffffff, {@in6={{0x1c, 0x0, 0x6, @empty, 0xebe5}}, r2, 0x0, 0x401, 0x1f, 0x7}}, &(0x7f0000000180)=0xb0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000002c0)={0x0, 0x5}, &(0x7f0000000280)=0x238) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESOCT=r3, @ANYRES64=0x0, @ANYPTR=&(0x7f0000000080)=ANY=[]], @ANYBLOB="030040002000010000001f00002002000000"], &(0x7f0000000040)=0x3) r4 = accept4$inet6(r0, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x30000000) ftruncate(r4, 0xd87) 19:12:37 executing program 0: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x10000000) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100004) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f00000000c0), 0x4) ftruncate(r0, 0x25f) mmap(&(0x7f0000912000/0x2000)=nil, 0x2000, 0x0, 0x40002010, 0xffffffffffffffff, 0x0) 19:12:37 executing program 0: syz_extract_tcp_res(&(0x7f0000000000), 0x40, 0x0) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000001c0)=""/48, 0xfffffcc7}], 0x1) connect$unix(0xffffffffffffffff, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) socket$unix(0x1, 0x5, 0x0) 19:12:37 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f0000000000)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000180)=0xfd) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0xbf, 0x12}, &(0x7f0000000100)=0xc) truncate(&(0x7f00000001c0)='./file0\x00', 0xb550bb6) lseek(r0, 0x0, 0x1000000000003) 19:12:37 executing program 2: r0 = socket(0x0, 0x30800000, 0xfffffffffffffff8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r1, 0x10001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f00000001c0)={r1, 0x40}, 0x8) 19:12:37 executing program 2: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)=ANY=[@ANYBLOB="c345e04c2c0c1a7249d3c428278a9861723efb5afc2712dc892faa246ed33c1e20087fdd137fe8458e6dffdc0d2a48b8f803eaf749bd71bc0fbeb224499d3d0d260c90cc70693c294f1eeb042e8e6950d316842259f68bec121f1ec0472b721d0d15a3c6dd05733a35b3a0d19981a19d623c5e69a47f84592e849b563566e0000000000000003f7c2d98f6ac8389e3b0c9ff7438a457fb6ae07f19f7f67d4838f2b2bd5c76a15784bfdcdb9d2e43a85c9e24a6d0e837bc381610ef50d69bd9803be41dcc6652249878"], 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000007c0)=ANY=[@ANYBLOB="068f3aae64a50ef76d885a7ed2bd07000000"], 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, 0x0, &(0x7f0000000340)) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0xffffffffffffffbd) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) r1 = open$dir(0x0, 0x140, 0x0) flock(r1, 0x2) munmap(&(0x7f0000ffa000/0x6000)=nil, 0x6000) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x81010, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) getpeername(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="000000000000000528c19cb888e9e3c85440e7440000000000000000090000000000000000000000000000000000000000000000000000422049ee24d5a44ac4f8ffe71e35004a5cc6fbc5155427e0c14005125547b0a1f0fef74d4e484d480fbc2f534ff666a3bf1f8bf3ce82fe58eece98ecd5397afd77d53183e60fe44ffd39a41511b208bb62086bec70b12874efde329e8e5ec720570b023c"], 0x0) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x0) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) setitimer(0x3, &(0x7f00000001c0)={{0xafc6, 0x7}, {0xa7a6, 0x5}}, &(0x7f00000004c0)) socket(0x1b, 0x3, 0x0) msgctl$IPC_RMID(0x0, 0x0) writev(r2, &(0x7f0000000780)=[{&(0x7f00000006c0)="b1fb698d6d2c1e1b648d426e05ad74a3d984ee0220a4a6941759aad1c756d714a748de9f9dd609831ac64b3f224b1f620447723b2e21ea36822d48c609404f3df92de063a38d849c832c22c4f0194c67eadffde7c1195094acb5ee72a276ce68626f93762e60d1e91c83b9f23fa2d1b3cabee36429c19ea0755a3fe8880daf", 0x7f}], 0x1) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) bind(r2, &(0x7f0000000600)=@in6={0x1c, 0x2, 0x3a17, @loopback, 0x8}, 0x100000186) freebsd11_mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x100, 0x3f) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x0, 0x80000800, @loopback, 0x2}, 0x1c) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2) 19:12:41 executing program 1: setreuid(0x0, 0xee00) r0 = shmget$private(0x0, 0x3000, 0x7fffffc, &(0x7f0000ffa000/0x3000)=nil) setresuid(0x0, 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x180, 0x80) getsockopt$inet6_buf(r1, 0x29, 0x23, &(0x7f0000000040)=""/188, &(0x7f0000000100)=0xbc) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000340)) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000280)) 19:12:41 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) recvfrom$inet6(r0, &(0x7f00000003c0)=""/56, 0x38, 0x4000040000, &(0x7f0000000380)={0x1c, 0x2, 0x1f, @loopback, 0x6}, 0x1c) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f0000000000)=[{r0, 0x8}, {r0, 0x82}, {}], 0x3, 0x1) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000140)={0x0, 0x81}, &(0x7f00000001c0)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x8, 0x2000, 0x1, 0x100, r1}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x72c) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000280)={@rand_addr, @multicast1, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000300)={@rand_addr=0x3, @multicast2, r2}, 0xc) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) freebsd11_mknod(0x0, 0x6080, 0x8) msync(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x723b, 0x4) setsockopt$inet6_int(r0, 0x29, 0x26, &(0x7f0000000100)=0x8, 0xfffffffffffffecb) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x4) poll(&(0x7f00000000c0)=[{r0, 0x4}, {r0, 0x10}, {r0}, {r0, 0x2065}], 0x4, 0xfffffffffffffffb) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, 0x0, 0xffffffffffffff96) ppoll(&(0x7f0000000340)=[{r0, 0x104}, {r0, 0xc}, {r3, 0x2101}, {r0}], 0x4, &(0x7f0000000400)={0x6, 0x1}, &(0x7f0000000440)={0x200}, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) write(r0, 0x0, 0x0) 19:12:41 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x83, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x14, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000000)=0xfffffffffffffea6) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="fdffffff070000000100000007002000cc8fd681613f953f895c700000001c004e010000007047c50b6c66a1bac49dd42f0080000000000000000000000000080000016e000000000000000000000000000000170000000000000000e4ffffffffffffff000000000000000000000000000000000000037e00f39fd10000000000000000000000000000000000000000431609719c3dc384473e296deaa35aa4897d5a827543f5f7bc83bd81b31bd5bd59f6611b690c66bf5dc45f9772813d63e326fa72750f60467d4c1a7d00"/218, @ANYRES32=r1, @ANYBLOB="010000ff000063b30080fffff312cb819df5ff830000"], &(0x7f0000000040)=0xb0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x30, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) 19:12:41 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000180)={0x1000, {{0x1c, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x9}}}, 0x88) lseek(r0, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="a2a0b1f877c1951c0dccda4bfd", 0xd, 0x20008, 0x0, 0x0) fstat(r0, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) r1 = dup(0xffffffffffffffff) sendto$inet6(r1, &(0x7f0000000280)="71c9530d962e553ce87d44de455611065f5a1e7b8f9612b5f27890810b39a23563b28684c5ce00ccf859ef7eb7f215b8f9def127c454cbf818ecd235f338c956d8bbaa2187c70f25ee7be19239c760d0e1f32dd5", 0x54, 0x109, 0x0, 0x0) getpeername(r0, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000300)=""/99, 0x63, 0x40040, &(0x7f0000000380)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$inet6(r1, 0x0, 0x0, 0x101, 0x0, 0x92) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000140)=0x9, 0x4) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES32=0x0], &(0x7f0000000080)=0x8) openat(r1, &(0x7f0000000240)='./file1\x00', 0x20000, 0x50) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) 19:12:41 executing program 2: freebsd10_pipe(&(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x0, 0x4) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = dup(r3) setsockopt$inet_tcp_int(r0, 0x6, 0x80, &(0x7f0000000500)=0x1, 0x4) write(r4, &(0x7f0000000040), 0xfffffedf) preadv(r3, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/61, 0x3d}, {&(0x7f00000000c0)=""/53, 0x35}, {&(0x7f00000001c0)=""/229, 0xe5}, {&(0x7f0000000100)=""/17, 0xfffffffffffffd28}, {&(0x7f0000000140)=""/46, 0x2e}], 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000680)=ANY=[@ANYBLOB="02004e21e00000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000588899f4ca38e16fa7b3b6865768697dc97b5c4db345106e1a0d379394d7f4afc77fcc386ecf8487545ea3534aac90d44e89dc52b9b557989cfc3833d9c74c39e271c0c3c104f1aeaa06b005b59e000000000000000000", @ANYRES32=0x0], &(0x7f0000000040)=0x8c) fcntl$setstatus(r3, 0x4, 0x10048) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x2, &(0x7f0000000380)={r5, 0x1, 0xfffffffffffffffe, 0x6, 0x55d, 0x1000}, 0x14) ppoll(&(0x7f0000000400)=[{r3, 0xc4}], 0x1, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000540)) socketpair$unix(0x1, 0xca49daded28fc3e1, 0x0, &(0x7f0000000340)) 19:12:41 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x20) read(r1, &(0x7f0000000000)=""/175, 0x6d999) r2 = open$dir(&(0x7f0000000180)='./file0\x00', 0x1, 0x0) pipe2(&(0x7f00000000c0), 0x0) fcntl$getown(r0, 0x5) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000075) fstat(0xffffffffffffffff, 0x0) 19:12:43 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x0) close(r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x3, 0xf, 0x10001, 0x9}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000100)={r1, 0x7, 0x3f}, 0xc) 19:12:43 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="1ed16234ce67226604e9050000000800d5e9173897acaa1a9ff1459e147cd8ef83656f542597441254ae6273a87ec837"], &(0x7f00000001c0)=0x10) socketpair$unix(0x1, 0x5, 0x0, 0x0) sendto$unix(r0, &(0x7f0000000280)="d3fe61d1cbf30055eedf8a7d7387efad6c4e2cd826f0005505476e636c42fb2cd4d7fdd6a7e2b52db5c0b2b3073ff18b41f5c12a6170d029b754f167b49565a8e1583c48457f2dd3da553ec70c0fcf8af6e221286faaf9f718aa5825377985caad49ca7bf6a20a7ae09190f6096555772f7e6db44c5a6d91303c704cac5c", 0x7e, 0x20081, 0x0, 0x0) symlinkat(0x0, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x9, 0x1, 0x6, 0x3}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000003c0)={r1, 0x1, 0x85, "3918548ec4d4c60f9aa5307ec716d55795ba2df16a20bdf7365afcb8a8a40d6b897206984fc7e714d977503a634a53df15f406a21354d5dc873343d13c1883837a48f03d9690b294520fa406075691b7d2718ae832351e97f78a9cd9c9ec0b67a6f3cc86214e0d078c2dc14890998d8d8c969a2b65728d21511d4b49457a06db9125a52de1"}, 0x8d) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x1, 0x80000001, r1}, &(0x7f0000000140)=0xc) utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={{0x7, 0x100000000}, {0xfffffffffffffffb, 0x2}}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, 0x0) freebsd11_lstat(0x0, &(0x7f0000000640)) 19:12:46 executing program 1: r0 = open(&(0x7f0000000080)='./file0\x00', 0x300, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(0xffffffffffffffff, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x282) poll(0x0, 0x0, 0x0) chdir(&(0x7f0000000140)='./file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, 0xfffffffffffffe30) freebsd11_mknod(0x0, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockname$inet6(r1, 0x0, 0x0) 19:12:47 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r1 = socket$inet(0x2, 0x20000002, 0xa8e) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000140)={0x0, 0xbc24, 0x77a, 0x3}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x5, @remote={0xfe, 0x80, [], 0x0}, 0x6}}, r2}, 0x84) r3 = socket$inet6_sctp(0x1c, 0x400000005, 0x84) r4 = accept$unix(0xffffffffffffff9c, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) recvfrom$unix(r4, &(0x7f0000000380)=""/176, 0xb0, 0xc3, &(0x7f0000000440)=@file={0x1, '\x00'}, 0x3) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0x40, &(0x7f00000002c0)='hd\x00', 0x3) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x24, &(0x7f00000001c0)={0x0, &(0x7f0000001280)=[@in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000001340)=0xaa) r6 = socket(0x17, 0x0, 0x7ff) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x29, &(0x7f0000000040)={r5, 0x101}, 0x8) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r6, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000480)=0xe5e, 0x4) 19:12:53 executing program 0: munmap(&(0x7f0000eef000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) msync(&(0x7f0000dd9000/0x3000)=nil, 0x3000, 0x2) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x20aa2000, 0x5) mlock(&(0x7f0000cdb000/0x200000)=nil, 0x200000) r0 = dup(0xffffffffffffff9c) madvise(&(0x7f0000c3e000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x9, 0x3}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={r1, 0x9, 0x3c, 0x1, 0x93, 0x8}, 0x14) 19:12:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x26b, 0x100000, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) freebsd11_fstat(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) link(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0/file0\x00') sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0xc, &(0x7f0000000380), 0x100000000000016b}, 0x0) execve(0x0, 0x0, 0x0) 19:12:53 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000080)=""/150, 0x71) r1 = shmget(0x0, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(&(0x7f0000000540)={0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) shmctl$SHM_LOCK(r1, 0xb) listen(0xffffffffffffffff, 0x0) execve(0x0, &(0x7f0000000340)=[&(0x7f0000000180)='&\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', &(0x7f00000002c0)='^{^\x00', &(0x7f0000000300)='\x11$,)@[\'\x00'], &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000900)='./file0\x00', 0x1, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r3, 0x7e2780e3) r4 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r4, 0x0) 19:12:53 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mreq(r0, 0x0, 0xd, &(0x7f0000000580)={@rand_addr, @loopback}, &(0x7f00000001c0)=0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000180)={@multicast2, @empty, @local={0xac, 0x14, 0x0}}, 0xa) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @rand_addr=0x8, @loopback}, 0xc) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000500), &(0x7f0000000080)) r1 = semget$private(0x0, 0x2, 0x11c) __semctl$SETVAL(r1, 0xfffffffffffffffe, 0x8, &(0x7f0000000000)=0x80000000006) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f00000000c0)=0x1ff, 0x4) 19:12:53 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) listen(r0, 0x3) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xa}, &(0x7f0000000140)=0xfe61) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x200, 0x100, 0x100, 0x1}, 0x8) getsockopt$inet6_tcp_buf(r0, 0x6, 0x40, &(0x7f0000000180)=""/233, &(0x7f0000000080)=0xe9) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={&(0x7f00000000c0)=@in={0x2, 0x3, @multicast1}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000100)="2254db9390b998248bea6f07c1bf5a93d644ffcdd4d2b6306dad5dd1f6626155afd228c9e919ad72c7ad11", 0x2b}, {&(0x7f0000000280)="41efbb11e8d744d969e2ac34cb138a8414466d310eef4ca98c569812d7e2037ccf3672b8154abb628cf2613a9b78f1dcdcbb5773180769e62e52e1fe71937d52157c56829862c4469381f21583e6fa1316c2b20c6115021adc1d7286092952f5ca1050e90ef19dc370a71e6519d418a7198de70e0c273fbb9326182124c8e7c3bed5f0e719d4fcef1ffb349c05017c406a35cc58cf1ee82bf7242f2b07694e0f44aa0d24123439fcb7fbdbd9e21c7f458e99ce6dd5176e9e4e9212729ee74673576860410a6f725765beeb1efffcc71371", 0xd1}, {&(0x7f0000000380)="34e23e976ea781dd58128acca9f93bf05d0a495e7596ff51e80e776963d3fbbfdead1faeb1445b3087f99a536c9e41d41b0b72412e256a9394c660e1b8fa37ba86b0decb8036f810c4ee4ab2401f500e54a3fc18adddd1d59bb5cdf09f5daee8247e842254dd02", 0x67}, {&(0x7f0000000400)="6b2c7e784f8d853d05142f0f2b768fbe4d18b08211e41be1f75769ebfa4ceaaf62a4840f9dc891be6776412d319385944ade61d220e506f87c880500c397e5bfc4c0e0672cfa3f526a154119116c4a74f925b49365e020bbe182c597edd3c02604ca980302f0156542803697f1efce8778a09e91dbcddd8ef4c20319a5272c2866bfc7afc3479d34d491e5e515da7d78a167b3d74e0c99c82838d9e1327464d12d8a1a3bff9d15d8b2d7a7dd89903b8b02bbba72ed939e95f5e2d5a4a1606fc84333455c0472486b19a40b2d8742a9283a649230004b81d678b0111b0f1f9ee418fd6be5f56e172d8bdb41d76b", 0xed}, {&(0x7f0000000500)="c62edd63732ba1e45c943d39c841dc5c74278375a1aeb6f8503a52c28b5f51e150cd822e4b78566e56b286f6bd3c79ee908e086b94f9bb60bb613a151fc560753477", 0x42}], 0x5, 0x0, 0x0, 0x88}, 0x4) 19:12:55 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r0, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x4) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/16, 0x10, 0x400c1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, 0x0, 0x0) fchmod(0xffffffffffffffff, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) msgget(0x0, 0x421) openat(0xffffffffffffffff, 0x0, 0x0, 0x59) 19:12:55 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000000)={@rand_addr=0xff, @rand_addr, @multicast1}, 0x1e5) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast2=0xe0000001, @remote, @loopback}, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x8088, 0x40) setsockopt$inet6_group_source_req(r1, 0x29, 0x0, &(0x7f00000001c0)={0x5, {{0x1c, 0x1, 0xffff, @empty, 0x4}}, {{0x1c, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0}}}}, 0x108) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000380), &(0x7f00000003c0)=0x4) getsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000600)={0x0, 0x5}, &(0x7f0000000640)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000480)=ANY=[@ANYBLOB="1c004e2305000000000000000000000000000000000000010200"/128, @ANYRES32=r2, @ANYBLOB="000000000900000001010000040000000300020014d38b3630c15a087a663a5f10d69ba17b37da4401"], &(0x7f0000000740)=0x98) setsockopt$inet_mreqsrc(r0, 0x0, 0x49, &(0x7f0000000180)={@multicast1, @multicast1=0xac1400bb, @loopback}, 0xc) getsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet_int(r0, 0x0, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt(r1, 0x8, 0x9, &(0x7f0000000400)=""/21, &(0x7f0000000440)=0x15) 19:12:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="8202f3e98bee0000000000000000"], 0x10) shutdown(r0, 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x200}, 0x10) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 19:12:55 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x1, 0x0, 0x201, 0x0, 0x10001}, 0x98) 19:12:55 executing program 0: setitimer(0x1, &(0x7f0000000000)={{0x0, 0x8001}, {0x0, 0x8000f}}, 0x0) 19:12:55 executing program 0: r0 = semget$private(0x0, 0x3, 0x200) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() fstat(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000240)={{0x800, r1, r2, r3, r4, 0x100, 0x2}, 0x8000, 0x7f, 0x7}) setreuid(0x0, 0xee00) r5 = getuid() socketpair$unix(0x1b, 0x3, 0x0, 0x0) setreuid(r5, r5) 19:12:55 executing program 0: r0 = socket$inet6(0x1c, 0x5, 0x7) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x1, 0x3, 0x5, 0x1, 0x401, 0x4, 0x7, 0x9, 0x7ff, 0x3}, 0xb) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0x1, 0xb2}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140)={r2, 0x7, 0x1e25}, 0x8) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x50, 0x0, 0xfffffffffffffd31) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000580)=ANY=[@ANYBLOB="1c004e2104000000000000000000005972b6a8134abb59961500000010000000000103000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fffffffffffffffd000000000000000000000000090000000000000000000000000000f53640", @ANYRES32=r2], 0x0) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000440)=0x3, 0x4) getpgrp(0xffffffffffffffff) fstat(0xffffffffffffffff, 0x0) fstat(r1, 0x0) getpgid(0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000000)=0x2, 0x4) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000003c0)={r2, 0x25ed}, &(0x7f0000000400)=0x8) shutdown(r1, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0xd, &(0x7f00000004c0)={@broadcast, @remote}, &(0x7f0000000500)=0xc) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000300)=ANY=[@ANYBLOB="1c004e2001000000fe8000000000000000000000000100"/128, @ANYRES32=r2], 0x2) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000540), &(0x7f0000000640)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x3, @rand_addr=0x8}}, r2, 0x8, 0x3, 0x80, 0x4, 0x1, 0xfffffffffffffc00}, &(0x7f0000000280)=0xa0) lock order reversal: (sleepable after non-sleepable) 1st 0xfffff80012c235d8 rawinp (rawinp) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1643 2nd 0xffffffff82943480 in_multi_sx (in_multi_sx) @ /syzkaller/managers/main/kernel/sys/netinet/in_mcast.c:1596 stack backtrace: #0 0xffffffff8110bfde at witness_debugger+0x8e #1 0xffffffff8110bc12 at witness_checkorder+0xf72 #2 0xffffffff8107ad03 at _sx_xlock+0xb3 #3 0xffffffff812c185c at inp_setmoptions+0x17bc #4 0xffffffff812d9c6f at ip_ctloutput+0x80f #5 0xffffffff812dda19 at rip_ctloutput+0x2c9 #6 0xffffffff8115a871 at sosetopt+0x101 #7 0xffffffff81162ed8 at kern_setsockopt+0x158 #8 0xffffffff81162d73 at sys_setsockopt+0x33 #9 0xffffffff81717846 at amd64_syscall+0x436 #10 0xffffffff816df99d at fast_syscall_common+0x101 19:12:57 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000040), 0x8) setsockopt$inet6_buf(r0, 0x29, 0x31, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in6, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000000c0)={0x0, 0x1, 0x7, [0x3, 0xfff, 0x10001, 0x5, 0x715, 0x6, 0xfffffffffffffff9]}, &(0x7f0000000100)=0x16) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000140)={r2, 0x5190}, 0x8) 19:12:58 executing program 3: setresuid(0x0, 0x0, 0x0) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/5) getgroups(0x3, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff]) setgroups(0x1, &(0x7f0000000680)=[r1]) setreuid(0x0, 0xee00) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000180)) 19:12:58 executing program 2: r0 = dup(0xffffffffffffffff) r1 = socket$inet6(0x1c, 0x20000005, 0x8001) dup2(r0, r1) r2 = socket$unix(0x1, 0x2, 0x0) r3 = accept4(r2, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x10000000) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'freebsd\x00', 0x80}, 0x24) sendmsg$unix(r3, &(0x7f0000001480)={&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0xffffffffffffff35, 0x0, 0x0, 0x0, 0x1f, 0x20080}, 0x0) 19:12:58 executing program 1: syz_emit_ethernet(0x1140843dcef6a7cc, &(0x7f0000000140)="61b24beb04f9d60524d9cb5a8100003a75a4a67815a2d1a54af9b80b6432dd20777921dc69d45a2cc32d07909aaba29d92832710") 19:12:58 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)={0x0, 0x3b85b2e2, 0x8, 0x1, 0x400, 0x9, 0x3c1, 0x9, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0, 0x9, 0x7, 0xff, 0x4, 0x7}}, &(0x7f0000000040)=0xb8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0xf}, 0xc) 19:12:58 executing program 1: madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)) r0 = socket$inet6(0x1c, 0x4, 0xfdff) recvmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000100)=""/165, 0xa5}, {&(0x7f00000001c0)=""/126, 0x7e}, {&(0x7f0000000240)=""/152, 0x98}, {&(0x7f0000000300)=""/127, 0x7f}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/251, 0xfb}, {&(0x7f0000000540)=""/90, 0x5a}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/139, 0x8b}], 0x9, &(0x7f00000007c0)=""/243, 0xf3}, 0x40) accept(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c) r1 = open$dir(&(0x7f0000001240)='./file0\x00', 0x400000002c4, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000040)=0x8000000000000000, 0x4) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0xc700000000000000) freebsd11_stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r2) 19:12:58 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x420, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0xffffffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000)=0x9, 0x4) 19:12:59 executing program 0: setuid(0xee01) r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ff9000/0x4000)=nil) r1 = getuid() freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) setreuid(r1, r2) shmctl$IPC_STAT(r0, 0x2, 0x0) 19:12:59 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x3) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0xffffffffffffffb9) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) poll(&(0x7f00000001c0)=[{r0, 0x20}, {r0, 0x12}, {r0, 0x2008}, {r0, 0x20}], 0x4, 0x9) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x18) getsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0xfffffffffffff479}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="09000300070000000104cc0a46a3a115e6194a4234cdb0e88b506b6e84ec3a7ff140ba30e3b5db00d118a2a5f32eb3ca5cca38a66082c629db3d8a8fa81e4c653abc543439667c249caeff1693d0b8a602f8fd31b34023b05332f638692f6bb2c04760306bdaf9d00df2c272b981487cc11267a99428e5967badf59772bd9465175100a01e9f6ad95ed176c682e15a9a06d9418519f86b89205cb31a591f"], &(0x7f0000000140)=0xe) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x7, 0x5, 0x9}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) 19:12:59 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000d64d523468a60f4300"/76], &(0x7f0000000080)=0x4c, 0x10000000) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000100)={@broadcast, @broadcast}, &(0x7f0000000140)=0xc) freebsd11_mknod(&(0x7f0000000180)='./file0\x00', 0x1000, 0x0) close(0xffffffffffffffff) sendmsg(r0, &(0x7f00000007c0)={&(0x7f0000000200)=@un=@file={0x1, './file1\x00'}, 0xa, &(0x7f0000000400)=[{&(0x7f0000000240)="6d8dc14ccf3da48f63fede15d2d482e23c0357662db8637ec006b0e679a9fd22d9f231", 0x23}, {&(0x7f0000000280)="51af9d8af1f3a284df23c2187ddf21e13e5e7aabaa9bc2d7a933fe7e3a41ecc6d718722a39d84295748ebc9a95c683d8aaace2add581915c670e5d48ef4d4cf81d9ecb574f691bff0bd3e32d08bfa2719ee04af012c44edf6303032c6cd80c53f04ef452c8e314abf267", 0x6a}, {&(0x7f0000000300)="76cc9cfa7993880b34fef17eea747ab23006f09c3b9250c6ee", 0x19}, {&(0x7f0000000340)="3dfc7ac0a1e81129351bd73b2f7fad3d4836756c12031232267ad905d90a66a279ab48334f99df8d37336afd26187272a805ef367072dd38069d48854864441bcdd8ba445f66cf1296d2dce8e326adab929b9c778080c4650d559349b16ad5ca808b605a9c8cd8b32ea07d13b1a10804443d447ebea08cc93a196181e8c0bdaba65b735a", 0x84}], 0x4, &(0x7f0000000440)=[{0xd8, 0x3b, 0x9, "25381d358c929bf8989437f5ab27ddc1b31d1ce460e7dff794b5db28542d55efe02104b64542d4f07c62fa843f61cb43fdc501ed54869c83da2b94f32784e0a18a2c61153dd9e77ef1e2b0f9581c9a6107ac2743e09d4d7ae93ab9907a1473c9f9d8accaf45019e98666551fffd87b35f5dcb1d1d02b1a8bd7241db96076c9786cdae9bddaf72d8f2da5267d7ca9fe930d31f82fc7c604c834eb001d2ddc9b8ebd7c7370db4a2fe1fc0c657d5c98cd4850076ee4638436233a5bb4494ccbc8e57c5e9335"}, {0x20, 0x0, 0x3, "415744bdd634a9a76478"}, {0xb8, 0xffff, 0xfe, "31f84c6796f6a851f4d76e51bdb828ec2bfba4c6da443d347b4dad1f3fb264c31ceeed418fb8f9ee3edfed3c80030190991b3a23b3b75757be61094e4a4a4f7569ec21047642f672cbadfdd60f91f23887326fa9c094f62c48732e3d83a5362e47cb57a535390dcb1e377806a8a3ba070b83f67c38612a9c7d72d0025099e042ee1409b7b5c0a52313fc26eea22f638e9f30a29efdfc965be7e67b66e6d97de529"}, {0xc0, 0x0, 0xced7, "a5749a8c2f79d8787f3f6a755de0ac02bf79090482b815f81bfdce15c91f43c75cd6f23f0cd5c3c36a0841646fda8342c2023774d5ffc0c873014a2059d008c55f3dff7b4613edeec4a14ae6d6478a8eba2ae937bbd98bf3ea39a335ea5479cfc6abf1cbd7d99eca61a6770d49e0fac2a75e5c9dd8dccd788dc37de091c9ed186da82283be00d76195e2d2658d98cf1ca078111ae0a030084ba0082937d4cfd6aba912f5c4d53316c00a246cb6"}, {0x18, 0xbf, 0x20000000000000, "31dae4de189183e1"}, {0xe8, 0x0, 0x8, "40cacddbd73d98169174d0f66191299aadc403b6fc264efce9af4a75814c67297bde83516845e573768e795e91e0264746aae39f7fd27e836671a411781ab5bd990ed4d90789d86616f7ca5a2f38c391f841b4afe7bceaa1d033ff33d58d48293de93c9f09a0e79026be4a29bf27403cea0f781e74d407a0f08b98ed91bbaa97224975a049fada7374a21b94ea1fc790d5db97bfb25ab1fec0a2bfdeea57d11185e2374c391bcc1507bb9bd6c624d4a517294ac91643c0220e0007d3420dc9ab5aae6a7600dd0c3b91ec3d7dfc0adca6e4dd8cf3d522b87f"}], 0x370}, 0x20000) r1 = open(&(0x7f0000000800)='./file1\x00', 0x0, 0x12) mkdirat(r1, &(0x7f0000000840)='./file0\x00', 0x54) getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000001c0)=0x10) 19:12:59 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="01030000008011f55f8777f2010000000000"], 0xa) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r0, 0x0, 0x1000000000003) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000001c0)={0x7, {{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x101}}}, 0x88) setsockopt$inet6_udplite(r0, 0x88, 0x2, &(0x7f0000000080)=0x7ff, 0x4) poll(&(0x7f0000000140)=[{r0}], 0x1, 0x0) r1 = socket(0x17, 0x10000005, 0x5625) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000040)=0x1, 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) socket(0x2, 0x8000000000000005, 0x0) msgctl$IPC_RMID(0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x8) writev(r0, 0x0, 0x0) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) bind(0xffffffffffffffff, 0x0, 0x0) freebsd11_mknodat(0xffffffffffffffff, 0x0, 0x100, 0x3f) bind$inet6(0xffffffffffffffff, &(0x7f00000005c0)={0x1c, 0x0, 0x80000000, @loopback, 0xd0}, 0x1c) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x2) 19:12:59 executing program 2: syz_emit_ethernet(0x207843, &(0x7f0000000000)) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000001740)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000000)="b5c39b77e4f813791fe94753722ca5bd412f4a3e390cd1bbd99ab48e340b84a6a7050f64cbebe012", 0x28}, {&(0x7f0000000040)="24b99f7f6f30af93bb653dc9dce58a80549e782266d8a209c5e29122f69dfcc6a25790d92246d1b337cc", 0x2a}, {&(0x7f0000000080)="3f3a43858d2355a510a6a3a623c48d5d48719ef56ad66ebf7bca7417e1d0efe93bd52a534bec225afe607ca83dd79b11c8b7dc6a13b8bdbcac0021f1554c3f0d3f7927a2d9ca25a4172a93ae285aec4d008a19bfe2d774091d62669ab4200da7757b231f2980b0dfc8e2e124317297b7dc0cde920a4b9b9f76ab0e0fa32a18f169a77938fc252d82dfc12b73b83563a1969f4578bc110be58c51578b1689faf0c4b83e70fb0a119b6c8aa74e3575e445708fd318ecd2946c30defb6f46baa3bd8b15ad1d8689ecb0e1ade5", 0xcb}, {&(0x7f0000000180)="e242b10159ed710e01fcbbb036e948a9047295c863ede36586b9385988d3863319a0197da011c96f6f83f8013cb78ae6481f1cecf8b051a1065a6faefa2f154fbeb51024adba140781e68637eeea5107630c30c6f504660ee8e6da30870e26b5a9f672133b414b16465193c1f275eaf18682ceb259ac9d12eb924af4295eda92ec48ae260a4e", 0x86}, {&(0x7f0000000240)="e5cc57677ebea1796021082a0a4a7bc505c5c8f989e32ac056a250ef97c244149bfe9073b6ffc8324a118e0b9e34ca2986f748bd94f2da77510c36bd80f498fbf4a6b367439c03ff79e556c15478c4e44df356fdb2398000fbcdd0f4cf5d39880ea549318c2bc268b967290e2bca52a50b91eb0856c18d327f5fea7308e862f1a191746b59079bbfe4af4cf1f26b931e72c27dd8a876904b39f206ec0c689bffabd3eebfe11752928e9492396a5b95972447937921af9d5f6708643f6bdcf75e4789b9ed333be70a9750c5b2e1c599ae28eb969bb9d632194a565aeaaea4e57e18966debec4bef928e81f267daba6d7c1ef49d87", 0xf4}, {&(0x7f0000000340)="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", 0x1000}], 0x6, &(0x7f00000013c0)=[{0x78, 0x11, 0x3, "9402ed55083e96f21c355a5cffe91a0e40904cdfdd3d0bed302e074b11ebff459d5a7bcfeda2cc91e61709f52f0bb0a35fa23a3e90025f37f36b4f6d4c6988af139aef64d04f48316717a2dd30d0f75cf26f7d8005baf767cb54698dee904dce9f"}, {0x30, 0xffff, 0x3f, "5121241abd9d9aedd0b6241bb29e8e1de0fbfbf72467b52b9f8a2f3e5e1e12"}, {0x20, 0xffff, 0xffffffff, "5bf277df5f30df02258a3a549802"}, {0x58, 0x89, 0x131a, "83b7b7822f7769ea380866f5a14081f0a9a0bcd254e0c535b3b65ab3be5790faeb8879492bc86140ab53479d21072b267b27548a66460e61519e49e081fbd9e767"}, {0x88, 0x99, 0x1, "e204ca90cfd45b5b0a253681ff41a36f50c6c6a83bede73af9b1267729795bd1ebf2e5e1ad740de488e3d1588983cc2b5b1e99999df25a8302f57792eb186ab3e43c403c0fc597e1670a94c038f8c91d211c0d0383cc07bc4ba543e74a6912e98f72eed9a44e7edeb62ef1a39fe2f9e9b41176"}, {0x108, 0x1, 0xff, "a664b72bc55a4ead259aae17af6bc8cef5473a1b527e34455b5ce66be7482def15a6a0eeac48f1c0135c0514fc9548c7a7254463ebc3a91a33e482cdf3e4ee5f0a350465ed71d9964c16e33216053ca7d5edbb24d79323ea08f676eb89f236b2373a29efb39786fb1184cd155a862efb93662f774bbdf1fa4b0beac53ec4bda9c7981ae852398cb231e2b0e5c96a448a3eeb907eea62dd0fc47b803e2953ae5cab413513108fcb279034896d846a747f2892fc6b32a7ce7f54c010a90b0247cc5d05a5e0985fa0267611955720632af9dab1b3958ca2d012b3ece9a5a086dd6e53261c0a361c441319e79a88b0311879715efa7a"}, {0xa0, 0x88, 0xfff, "b6ebef19bfc219971954ef385f323636ed4413b120b3746de99d896bfd5fe1d3df71d3770a12af71a4c3db61a0624e148159a394303b7be71df3fa0eef0fd4f8fc442eaa6135d8bdc86c54089d8b917edc30c1591f178b00f7764811da567dba67475f1df982f5a557774a0d330b7ad53095cf38374ba50e655b4163cf3be4c1829396dbb585289c14"}], 0x350}, 0x20000) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000001780)={0x0, 0x101}, &(0x7f00000017c0)=0x8) 19:12:59 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000000)={@empty, @empty, @local={0xac, 0x14, 0x0}}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x3b, &(0x7f0000000080), 0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 19:12:59 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x17, 0x20000000, 0x7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x0, @rand_addr=0xebb2}}, 0x0, 0x2, 0x3, 0x8, 0xffffffffffffffff, 0x3, 0x8}, &(0x7f0000000000)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={r3, 0x1f}, 0x8) sendto(r0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x51f) 19:12:59 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) pwritev(r1, &(0x7f0000002800)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x6d998) read(r1, &(0x7f00000001c0)=""/175, 0x699d0d861068ab53) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x1, 0x0) writev(r2, &(0x7f0000001980)=[{&(0x7f0000001a00)="4278007dc81e9735359f78aa1a270b76a0cdb8dd21a3f87732f57386a1ecce8519029f0a6946eb05cf50782b848615936cdaec18482b759b0fb2847c44fbdad2ab707eb36ab47a6ac9", 0x49}, {&(0x7f00000015c0)="04f6899f0c7ab5e456f0ee60e1a652e52184f373a64c47781d78088c32fefb5043ea0baff8dfc5cab242d2e6c2fcc6047d76278fc193e588b88d65a4d3ab2de365bbc9c3e29dad1d1fcf2c156b21e0dc5d715d5f7b4731d986599498da9e501f67f8fea34ed0543f5b75a0768a4cd734d75834ca0d115fe60a9c08cd8b99f89c5557b4f7ad10501b6732403040dcdcbe9f742245e080169cef3330d823068b77c1711604b005da0aeb76bd", 0xab}, {&(0x7f0000001680)}, {&(0x7f00000016c0)="a2a64280e9266585aded70fd7458b7c5acc9bfeed43053e300d4c885cae747ca7d446dbb0490066d210791c28e9d782d8859bda2304be1b0d1a55a1e3ab59bd4a46af19df33fc860c5c2a26df11a874fdd45c3", 0x53}, {&(0x7f0000001740)="ad24361268f9b2e5333550e0af18b765c496be8bf8c71618ed0f5c7d629cf4b0ecaefe79683edeeddd0e294672564aae1f26fc32e40a27c6f81067ae6736099578720239b9e03dd91d306cccc2e6978b284fdedee48b2599b31d77bdd39ea59ea87c30573909c8", 0x67}, {&(0x7f0000001b80)="0d2c1bbc"}, {&(0x7f0000001a80)="d4185fbbe88389e33ecaf598208ff51fd33b0f9b84b15c13f2776a1459d3872fdecb0b6eace0e4237dee4e99891a1997559573ef8c68229a43b500478f7ab78b40c2b538ee169798542732187a0c3be614a62144e212ed29ac9435cf515abed2836e08e6b8146beba8e7e29dbadc9548b3e869478ade505bde5c171c20890ed411c1d3d3fdcc18eb735f33a7e85f6ba9fa74b12e31e6d715a37a26873b752c30ccbc6c4807725d005b41c7817dd09586678f36beee3a9cb9d9dde197643bfe19329a0448b9b609726423bcb34c4362f64b", 0xd1}, {&(0x7f0000001900)="968fa40bf3eb395ad8b4bdff2ced6c024da3e9de14ba0cd93d9b7be1193e3ec08ade0aba3811ea641fe51dbb2085bd8938041978310fbd25fb81c3b914a7ff21b7", 0x41}], 0x8) 19:12:59 executing program 2: r0 = msgget$private(0x0, 0x0) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) msgsnd(r0, &(0x7f0000000040)=ANY=[], 0x0, 0x0) r1 = socket(0x11, 0x10000000, 0x7f) msgsnd(r0, &(0x7f0000000340)={0x3, "c3e4e665"}, 0xc, 0x800) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000000)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)="6ab13551e25739a10406d51b050ee79239e8ca6a9d1e4837c5b8ceaded14446dc99dad20a7eff42b8a96fe3ba0e0046b3aa7eefc3b73", 0x36}], 0x1, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x158}, 0x80) mincore(&(0x7f0000ffc000/0x2000)=nil, 0x2000, &(0x7f0000000080)=""/71) 19:13:02 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/150, 0x96) r1 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) shmctl$SHM_LOCK(0x0, 0xb) listen(0xffffffffffffffff, 0x0) execve(&(0x7f0000000140)='./file0\x00', 0x0, &(0x7f0000000500)=[0x0, &(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00', &(0x7f0000000480)='\\./\x00', &(0x7f00000004c0)='-\x00']) openat(r0, &(0x7f0000000200)='./file0\x00', 0x1, 0x5) socket$inet6_udp(0x1c, 0x2, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000980)=0x10, 0x10000000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0xfffffffffffffffe) ftruncate(r2, 0x7e2780e3) setsockopt$inet_udplite(r2, 0x88, 0x6, &(0x7f00000001c0)=0x7, 0x4) r3 = open$dir(&(0x7f00000002c0)='./file1\x00', 0x4, 0xfffffffffffffffd) mlockall(0x20000000000002) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) ftruncate(r2, 0x8000) mkdir(&(0x7f0000000600)='./file1\x00', 0x80000000000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000240)=ANY=[@ANYBLOB="18000000000000000000059b5a0b989a88", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], 0x0) open(&(0x7f0000000880)='./file0\x00', 0x100000, 0x2) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000180)=ANY=[@ANYBLOB="5df59ff4e96c6f18028b2949e5747d4d0025f34b3b3f921306ce4990985ec7d92c1161d360c8dbd4fc8ed3d4ffe2bba09c"], 0x0) execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000780)=ANY=[@ANYBLOB="02ffffef0300000001000000806a000000000000"], 0x0) open(&(0x7f0000000280)='./file0\x00', 0x20800c, 0x82) setsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000003c0)=0x4, 0x4) shmget$private(0x0, 0x2000, 0x29, &(0x7f0000ffb000/0x2000)=nil) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000640)={0x0, &(0x7f00000006c0)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f00000008c0)=0x10) shmctl$SHM_LOCK(r1, 0xb) getsockopt$sock_int(r2, 0xffff, 0x101f, &(0x7f0000000300), &(0x7f0000000340)=0x4) shmctl$SHM_LOCK(0x0, 0xb) 19:13:02 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0x17, 0x10000003, 0x8001, &(0x7f00000002c0)={0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000300)=0x200, 0x4) getsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000080)=""/185, &(0x7f0000000000)=0xfffffffffffffdc2) freebsd10_pipe(&(0x7f0000000140)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="600000008be3dfa2752605c09f48c294d20a5fca2dc21dd179857be3c08b86d07212ccf460c822fb93fa4acf147762694f6c8e19a2b3900fc4f057d0e5afa28a9e9dc1a278826c39145c6cc91030a184f112efb9277da0af83850ed702a86f20f94c8cb26371d048ea6d142c1be806a65e15481fb58e2c609c21c20fa98939e62111d01ff9c68293b7f95e3beea2b9ea75e4b666d153f110334b29a7b84ff9ae64b7dc3768cf1aefd34cf670b099c8cd3cf042da87d4bcff07038dfa02a393c1321dc0ccf6d897792c"], &(0x7f0000000200)=0x68) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0xf, &(0x7f0000000240)={r3, 0x1, 0x61}, &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000380)={r4, &(0x7f0000000340)=[@in6]}, &(0x7f00000003c0)=0x10) setsockopt$inet_opts(r0, 0x0, 0x100000000000000a, &(0x7f0000000040)='\x00', 0x1) 19:13:02 executing program 3: r0 = socket$inet6(0x1c, 0x0, 0x1) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x2e, &(0x7f00000000c0)={@local}, 0x14) sendto$inet6(r0, &(0x7f00000002c0)="cb9894dd50d66a60870d962fe9c1796b91b8ebcd2c5a2bc109674ec5e584cff1e8b0c50676a49d6a96726cf1dd87148793f2f74e5ae6088146d8685e40188baf2ff209ca793f1a4bcc10f71b935905569c847f28c2dcfb7da41296770b459f9ce4b3378fea23db907f58c9a6f25618a9fdcd7422b124bd362285adc21b54ab6a6ef34ad089a0881781b4b73bbeae761475920730eee1e9ceefb7996d94bbfd0810f0cf492805fc42785329b706df780d7524c3e1da24a2ee884dd4f2fc11d5f38f763a4988be5c5e4432e8b3589abbb281a1b62ab358e12e88587cf5db53c9a4b4", 0xe1, 0x80, 0x0, 0x0) getsockopt$inet6_int(r0, 0x29, 0x2e, 0x0, &(0x7f0000000040)) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x3, @broadcast}}, r1}, 0x8c) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000480)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000280)={0x8000, 0x0, 0x845a, 0xfffffffffffffffe, r1}, 0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000000240)={r1, 0xaad}, 0x8) 19:13:02 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000001c0)=[&(0x7f0000000100)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000100), 0x100000000000005d) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x6c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0) r2 = getpid() fcntl$lock(r1, 0xd, &(0x7f0000000180)={0x3, 0x3, 0xfff, 0x4a4, r2}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x4, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) r3 = open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) truncate(0x0, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x16, &(0x7f0000000140)={r5, 0x80000000}, 0x8) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r4, 0x0) 19:13:02 executing program 3: futimesat(0xffffffffffffffff, 0x0, &(0x7f0000985000)={{0x0, 0xfffffffffffffffc}}) sigaltstack(&(0x7f0000985000/0x2000)=nil, 0x0) sigaltstack(&(0x7f0000987000/0x2000)=nil, 0x0) 19:13:02 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000000200)=0x1, 0x4) sendmsg$unix(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@abs, 0x8, &(0x7f0000000180)=[{&(0x7f00000000c0)="82", 0x1}], 0x1}, 0x0) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, 0x0}, 0x20101) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x3, 0xa1fe, 0x0}, &(0x7f0000000740)=0xc) bind$inet(r0, &(0x7f0000000800)={0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000007c0)={&(0x7f0000000100)=@in6={0x1c, 0x1, 0x48c, @loopback, 0xfffffffffffffffa}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000240)="c9b441709ec8fda8aff89f70c52716e65171a45a10c574c6e60b5735514117d1056cdc945ca984a820f0a08201f60d4a13f947c7e98c9d539c6a44c9c5c32bee5c367e7a9b115a08c5ba7de648811140bfbb91ffed681aa2c1647a6f843b33e6b03129fac22f758b8987d55e4149c16ca7813701245d6438e874560ee68224aaa30a8daa223615bcff0a27bd150f58a2077d0da9af085404f1715c", 0x9b}, {&(0x7f0000000300)="46fbb627d87ed3467c8a7bcaaea534b7a8901cd845a25fa7259e340146cb7fc57f222a08c227041b7b0710f6890cb802843260fda88808c26d401a17fd305fa56dbbae2f7d763e06785e0998dc691e5f46337afbc3f55847736b379e705cb65f7a68497a6ef63d1e943b13817b9527342055be8fc0eadf52", 0x78}, {&(0x7f0000000380)="d7c84170dee7e970c2d650b6f17f40b0c7d7f0ca2e91ed3b66f4ea2a8c9245228b81586dcf236876d503ae15af7121238e52f48ecc39d08bc7cdf0e78deee11d4d4d70dd96dbf849400269674ca8322e71946d794eb47201fbfd3af1ddc3ce90e0245add6a0b9d67242549979c68a9d884580945756d47853389e674c9296bd5a808f43138c07c603e9f93577124a8af5be04fb45101e783cea98c360f052b00903f40ac64a68a", 0xa7}, {&(0x7f0000000440)="fc3ccc3be19b3c11369bc9ee851f6d811651bb215b801e6caecf99dda8d44e85f65cfbbf7f150ea6746ba82d2b170c73b05ff25e1319bc1a7d1f48129e15a9841b714e22c634dc52d50ebba21bab0c354ab5d47be3bd3331ee3fe5f99bd911d494a9235e8833d2f102042eefde17f7ebe4a11f3ec37ea240f3504620bb3af602de42149c91faa29826662e78d8f6e5684a2de7f7d1efe3bdd13506680384cd386bb9e4359edabdbd1297f47c2c69ee9b132fdc128e3e86a7e5ae901fbadfdd905ae37685e3bf30", 0xc7}, {&(0x7f0000000540)="ebb41f96afeb0fd634ef05141c4d1ecd7164ca7d04ad25f7ced2ee25528e507542788038f13d8dfb7114e60d2acb648be838b219adc86bbbab9a8fb2d5ee81896dd14d0bb2ebec5aa1052455f14af7b9bf", 0x51}, {&(0x7f0000000600)="ac18a44c66772065a7db81bd283ce525e2f835ffb0ffb0f1727827ecb2a4e452ef8b46f7dc7cd9dec7614e35c8d92e765a4be3c397ec57c77aa7d29b8edecc246e333a6630dc8bda473feaf1c3185a988199dd561763789f310350a871e99d0d956d2aea197d485c5a0b5f52967a9bb7fdec5a26b57fd42f6bff4f86e096c25264dba668c2220b526a79e506555c27", 0x8f}], 0x6, &(0x7f0000000780)=[@sndinfo={0x1c, 0x84, 0x4, {0xb0a, 0x220, 0x8, 0x3, r1}}, @authinfo={0x10, 0x84, 0x8, {0x4f13}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0xfffffffffffffff7}}], 0x40, 0x20100}, 0x8) 19:13:02 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3) r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x800, 0x5d3ba1fb1500f4) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@loopback, @loopback, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x9, &(0x7f0000000080)={@loopback, @remote, r2}, 0xc) 19:13:02 executing program 2: r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x663}, &(0x7f0000000240)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="02004e2200"/136, @ANYRES32=r1, @ANYBLOB="008048a1c5c2dfd787ae70cf000000000000080248b8df2305aefaedcdcf1194c60be8ca25934e486c3a8eb40af0b066779338bbddcf8876827d5da87b16ee994eefd031c2b6a38d9029ee253d8a0f2aa3f1babc831d056a52ff7a8e3067a0d8ae02a1d90111a4a544e6415705eb3c94986f80d918cad56480bb11890b5369ea60929f946294fe65e0fb60631d9acc6af7a167e294dc4368aac8906217b745c5493ac7209ef5a2ffebe0efc0aa141f8b0d289a160a63e3c406b7917ffb3f0c0ce0b1ccaa06e85c83cc3a71efb23e8d622e5f4102e2713eb591188198"], &(0x7f0000000340)=0xa0) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x6}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r3, 0x0, 0x46, &(0x7f0000000080)={@multicast1=0xe0000002, @multicast1}, 0xc) setsockopt$inet_mreqn(r3, 0x0, 0xd, &(0x7f0000000200)={@multicast2, @remote}, 0xc) munlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) clock_getres(0xf, &(0x7f0000000180)) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000280)={r1, 0x100000001, 0x1, 0x2}, &(0x7f00000002c0)=0x10) panic: inp_join_group: imf_sources not empty cpuid = 0 time = 1554405182 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00212ae520 vpanic() at vpanic+0x1e0/frame 0xfffffe00212ae580 panic() at panic+0x43/frame 0xfffffe00212ae5e0 inp_setmoptions() at inp_setmoptions+0x4023/frame 0xfffffe00212ae7c0 ip_ctloutput() at ip_ctloutput+0x80f/frame 0xfffffe00212ae810 rip_ctloutput() at rip_ctloutput+0x2c9/frame 0xfffffe00212ae850 sosetopt() at sosetopt+0x101/frame 0xfffffe00212ae8d0 kern_setsockopt() at kern_setsockopt+0x158/frame 0xfffffe00212ae950 sys_setsockopt() at sys_setsockopt+0x33/frame 0xfffffe00212ae980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe00212aeab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe00212aeab0 --- syscall (198, FreeBSD ELF64, nosys), rip = 0x412f1a, rsp = 0x7fffdfffdf38, rbp = 0x5 --- KDB: enter: panic [ thread pid 1042 tid 100789 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why