ic={0x82, 0x2}, @noop, @ra={0x94, 0x6, 0x200}, @lsrr={0x83, 0xb, 0x7, [@multicast1, @loopback]}, @lsrr={0x83, 0x13, 0x200, [@empty, @multicast2, @multicast2, @rand_addr=0x16]}]}}, @udp={{0x2, 0x2, 0x8}, {"64d90bfba2936d764995403d02b7fe27bee6ed09a3a967ef0d8738ead5c582ce01b92d79d2036d08bc81221bfa537b0c79d3dca30e30f556e5f066fd492992b28b5d319eaec7bf2260faf9365f42ce7689c4ca4ccf97229583326e8adcb037dc974acdda2191952e25935b35b5c24d820f67e8a592ca17206c14d04d45079084500c196e55200983436ca63987d6de889e50432fe5fef04f4849e6b00873a682e98e02c84de97a4e68d6cd7bc7acc9a37d537b8d1f7dd8dd270463bd967deda90d944883aef6f34a"}}}}}}) 00:00:06 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockname$unix(r0, &(0x7f0000000180)=@file={0x0, ""/41}, &(0x7f00000001c0)=0x2b) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:06 executing program 1: syz_execute_func(&(0x7f00000000c0)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd764f342a500006eba0dfe8c738888a1c4101f9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f00cadcdcf340ad0142c4e72e3131b15dfbc423d1685ace3fd04129f8310000") socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000240), 0x20000000) accept$unix(0xffffffffffffffff, &(0x7f0000000280)=@file={0x0, ""/108}, &(0x7f0000000300)=0x6e) accept4$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000380)=0x1c, 0x30000000) socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1411, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup(r1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000000)={0x0, 0x2, 0x2, 0x10000, 0x3f, 0x3e, 0xd6, 0x9, {@in6={{0x1c, 0x0, 0xb6e, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x80000001}}, 0x0, 0x8000, 0xfffffffffffffff9, 0xf8a9, 0x9, 0x7}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f00000001c0)={0xf, 0x2, r3}, &(0x7f0000000200)=0xc) 00:00:06 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fchmod(r0, 0xe3) ftruncate(r0, 0x101) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x7, 0x10, r0, 0x0) write(r0, &(0x7f0000000080)="0bd979ab3c9a350bf925ce27074712b7dc49629d1cdbfa388b48417b85292126c7d830e28003b1c33ace12d5a0637cef74a80cca3606f9fb788c21643c766c4413e1ba42b2476b48794884a47069259df85e4bc2812d13f4b9b9d8296f4059d58c55f001a875d184db51ad0ec39cf7524e8e3713f24b77cc5f5bb585940107ef4e4e72c8691b32c0f9715243c4594f8bd28b490bca66e0822a8ce3fb9e24a0940ae70deaaee682af411f40ce5f5b6f5d", 0xb0) close(r0) r1 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x25, &(0x7f0000000040)={0x1, [0x0]}, 0x8) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) lseek(r0, 0x0, 0x4) 00:00:06 executing program 3: r0 = socket(0x2, 0x2, 0x0) shutdown(r0, 0x0) select(0x40, &(0x7f0000000040)={0x8}, 0x0, 0x0, &(0x7f0000000100)={0x80000000}) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000140)={{"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", "18c68ff0b9bc49f9ea462442c565904fe6fe4f242ff8133df83c8cd187f76b7d", 0x7, 0x3}, &(0x7f0000000000)="98d5eb6516c73b28f244c9a9af88b28c391715a72cbbe30f499c09542025d0e1a864de22cfc1fd910c7d", 0xfffffffffffffff9, 0xa000000, 0x80000001, 0x1, 0x1, 0x4, 0x5, 0xfffffffffffffff9}) 00:00:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, &(0x7f0000000000)={@remote, @local, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000080)={@loopback, @multicast2, r1}, 0xc) syz_execute_func(&(0x7f0000000280)="b5b598f245a51b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b263e6746a5e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d6807485151c1ea01ef41d20fc4c23bdcc4bbbb5b45363ef8c482c5ad1c75050000000faee42c240f5e5bf447000026400f0d18e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:06 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000000), 0x4) getsockopt$inet6_int(r0, 0x29, 0x9, 0x0, &(0x7f00000000c0)) 00:00:06 executing program 2: setitimer(0x0, &(0x7f0000000000)={{}, {0x2526f8fc, 0x2}}, 0x0) setitimer(0x0, &(0x7f0000000fe0)={{0x1f}}, 0x0) 00:00:06 executing program 0: syz_execute_func(&(0x7f0000000080)="0c0cc4817a2df998cd801b69e4f56962f5696200d9d9d0f2680c0000008fe9c5589b68266826c753fbc4e101edfec4427d822a2a00c4da7676e00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c3a85b5b45363ef80f9966030faee42c2442d9742e6e47000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = socket$inet6_sctp(0x1c, 0x6, 0x84) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000040)={0x0, 0x27734706, 0x3, 0x9, 0x3}, &(0x7f0000000500)=0x18) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000540)={r1, 0x9, 0x3, 0x8, 0xffffffff, 0x5d}, 0x14) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)="c03263a71fb401ce5dfa4d7d737dd15c829f582d52ed8c1c04ba05f717e2816c09180131209ee899d93f12da1bfae25adbd540dc6e5f3e94df88110a2e41c3fb9433f5d704ac39cd70db77555a2d90158ec62c4a1cbaf66f894f158b0009216cc7e67719a985a27079d11ea31fe05d2ee9256a03bbd005b4ea30f28d4fa7086080914e0f8a0f5eaa3c82c348492d89aac1a22a71f59386c0c3dd", 0x9a}, {&(0x7f0000000000)="4c3088d3811952fd87", 0x9}, {&(0x7f0000000200)="121025e7e348c04151072942f1c4e22b8508a3def2716c3486135738562a43af3c5799a29ec20ad2aaa6ee8817cd4a4c90769af9cd46d404be9d50a31e36237d6faa5394ca603f4c92ecc4ba4f63b6a01e9ac8e23b7f6554513bf9902f81fb899cb245a40555889b7a5fdc792321098adf1d6877c7f8ded5567cfb", 0x7b}, {&(0x7f0000000280)="e202f4210340417533f76649a0e0e75e0af9d338483a5ec859e39f9f8cab0581d31712f69ce6df799f93df01d0f8964167f30437ad0a1d7a1225f5afd1dce7d117db9d2063d0079aa5bcd300e56fca8f25b4e578582af6bfe6cc396899e9bac154fd3416a396c24e8b4a0e93175c7489ac13124f3f10f6f62d27151eb890726b64e7c841985d873ad99568c99d01f47bfd381363cddc736754bd645c68df6bc78c55ab2e810613409fa1197b0f1b579ffc483458a971780cab190f678fbb4ee89ec8c423140c1edc2c3d952decd22bcc81b1ae19ea87870d11505b63ea4b16661e79e6", 0xe3}, {&(0x7f0000000380)="f232a26863e9c9f42df20cdcf1bee2041ee794d135cb61c6d63c2e9f5aa3be774b27d68607e3f1849b094ea4f761a087b7292d14c17e05961f3ee66484b2bcca77f334a6d38c25a6b780964d72e1376fa07939d1f7862084fa649f624081ab2adc79fdb17e2302bf6904d6d2e19437455274a4bdbe05208457636965c6c093520d509abb0d16d6f8274fa1dc0e3e45e459bde2bf40e598c39641fa888a68aa6ca00c84f3535f3a7287e2f5b3fd5341a27ef401c00c817223a365f5cf56b783ae39a150", 0xc3}], 0x5) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCGETALTQSV0(r2, 0xc100442f, &(0x7f0000000580)="be15f59d8bbd202b952458870fbbbe86be4f4af66be8f775c001863955fad5de05fe4c94f749dc4886e1cd1d5527b20a3300b8853cc52915b330d3ff43a604ee7e7fa9f97223bb4e542e7a5f85a24b06caf3e4d579ba866b0b075ee508e2615d3c9e0ffbf11b66343a5b99c1dc7afa66b4d3ab25245df851c2c010de2e05fd34febf3772c7e7b331") 00:00:06 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x10000, 0x10000, 0x8, 0xd39, 0x1ff}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000140)={r1, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000300)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="0600000000000000020000000000000002000000"], 0x98) 00:00:06 executing program 0: ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000080)="599ed937980d3b1c6c96433e152f3c46c3db3cf481") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f00000001c0)=0x9, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0xa, &(0x7f0000000000), 0xfe6a) open(&(0x7f0000000200)='./file0\x00', 0x200, 0x2) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000040)={0x9, 0x3f, 0x1800, 0x7, 0x0, 0x5, 0x6, 0xa38c, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x100000000}}, r2}, 0x84) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) 00:00:06 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x8, 0x3, 0xfffffffffffffffa, 0x6}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x0, @rand_addr=0x200}}, r2}, &(0x7f00000001c0)=0x8c) semget$private(0x0, 0x7, 0x145) r3 = semget$private(0x0, 0x1, 0x0) flock(r0, 0x2) __semctl$SETALL(r3, 0x0, 0x9, &(0x7f0000000000)=[0x0, 0x43]) 00:00:06 executing program 3: freebsd11_stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() chown(&(0x7f0000000000)='./file0\x00', r0, r1) r2 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:00:06 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x8, 0x40}, &(0x7f0000000040)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={r1, 0x4, "dbc327a6"}, &(0x7f00000000c0)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x9f00, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) 00:00:06 executing program 1: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket(0x17, 0x10000000, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x7ff, 0x0, 0x1, 0x2}, &(0x7f0000000040)=0x18) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x3, 0xbc2, @rand_addr="7f8949d83abde4e996091fb41dec44d0"}}, r2, 0x0, 0x5, 0x90, 0x2, 0x8, 0x400000000000}, &(0x7f0000000080)=0x98) pwritev(r0, 0x0, 0x0, 0x100000000000) 00:00:07 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000040)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xa02020}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000001c0)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r2, 0x29, 0x51, 0x0, 0xfe9f) lseek(r3, 0x0, 0x4) 00:00:07 executing program 0: syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getpgid(0xffffffffffffffff) getpgid(r0) getpgid(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffff9c, 0x5) r2 = getpgid(r1) r3 = msgget(0x1, 0x8) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000000180)=""/155) unlink(&(0x7f00000004c0)='./file0\x00') clock_settime(0xe, &(0x7f00000003c0)={0x3, 0x2}) wait4(r2, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c, 0x30000000) shutdown(r4, 0x0) r5 = getpgrp(r0) getpgid(r5) clock_getres(0x4, &(0x7f0000000500)) r6 = open(&(0x7f0000000440)='./file0\x00', 0x80000000000202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) setrlimit(0x7, &(0x7f0000000340)={0x2, 0x10}) r7 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r7, 0x29, 0x4a, 0xfffffffffffffffe, 0x3118eb8d) truncate(&(0x7f0000000580)='./file0\x00', 0x3) poll(&(0x7f00000000c0)=[{r6}], 0x20000000000003be, 0x0) r8 = semget(0x0, 0x3, 0x400) __semctl$GETZCNT(r8, 0x4, 0x7, &(0x7f0000000380)=""/7) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) getpgrp(r1) 00:00:07 executing program 3: syz_execute_func(&(0x7f0000000100)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) syz_execute_func(&(0x7f0000000000)="1cfcc4637916d7b098cd801b69e4c4c2319cbe99899999f246a5d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c319335b304545e2696645ae000f660ff7d345332faee4eef55e3e3ed8635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad0fd189e3200000c4c1f913372e64f30fc773512e440fc7bf0d00003c66660f3a0b0865") pwritev(r0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="ed87a2a530d45107c1272bd0f61398a6547aacfdac6ba747f781f7731defba07df2d2d3ac78a3aac20ae1adec91fbccee3918bebb2c9347c82af2bfc1347dcfe042a63a1384fad89ba679fa62ecb597d36fa7cd96218074ec13408ddd55340f611612deb80244607d71ce646baf12e965c0fa1f37781e83290261177b8810842bba0a3d95db3c102a97f11e43bfb37b111a1e9541c432c5f0ecad0ba33991b26c9b7", 0xa2}], 0x1, 0x0) 00:00:07 executing program 3: syz_emit_ethernet(0x18e, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x158, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500, 0x0, 0x0, 0x5dc]}, @mcast2, {[], @generic="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"}}}}}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000100)=0x10) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000000)=ANY=[@ANYBLOB="00e8000400ff7f0300"], 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0), 0xffffffffffffff65) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x5}, 0x8) 00:00:07 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) freebsd10_pipe(&(0x7f0000000040)) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x1, 0x520}, 0x10) sendmsg(r0, &(0x7f00000000c0)={0x0, 0xffffffffffffff5b, 0x0, 0x260, 0x0, 0xffffffffffffffba}, 0x2) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000180)=""/189, 0xbd}, {&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000000340)=""/216, 0xd8}, {&(0x7f0000000440)=""/42, 0x2a}, {&(0x7f0000000480)=""/226, 0xe2}], 0x6) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x200}, 0x10) sendto$inet(r0, 0x0, 0x2, 0xfffffffffffdffff, 0x0, 0x0) 00:00:07 executing program 3: syz_emit_ethernet(0x4000, &(0x7f0000000000)={@local, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x18, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=0x5000000, @empty=0x17000049, {[@lsrr={0x83, 0x3}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @loopback}}}}}}) socketpair(0x1c, 0x10000004, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000180)={0x3, 0x2, r1}, &(0x7f00000001c0)=0xc) r2 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000080)=0x403, 0x168) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000200)={r1, 0xffff}, 0x8) 00:00:07 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x100800, 0x82) r1 = dup(r0) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f00000000c0)={0x2833, 0x6}, 0x10) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') syz_execute_func(&(0x7f0000000140)="984a2af72cb277770f05bf02000000c4c2e147f641e2e9c422e9aabb3c0400004a0fc7a4ea70db000000000f383a9e02000000110f4e5bc4a265aa104b26660f38091e00dee51bc421045f4607c421dd589fc4e10bf8c4676466110f55b5070eb97e620f38fd520865f2ad0383397fd3ff3a0065f20f7cd8efc4815162c56766f2ab440fec3f67ddea660f79ce450f1f4000c3c4899294d8c4817e10370000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53d2c40f0f9f3c6436b2aa66450fc4650000c4e39978c104ddcdcda23e47acc4e3295e4c3dc8a3c4c1045cccd57debecebec7d051a03c4612253df032fa6fc6efc6ef30f5ea5a9a50000ffff65451b0531c6000055c4637914522800c4c185623ffbfb3b62") 00:00:07 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0x3, 0x1, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x16, &(0x7f0000000080)={r1, 0x3}, 0x8) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mprotect(&(0x7f0000ea6000/0xc000)=nil, 0xc000, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3) 00:00:07 executing program 2: syz_execute_func(&(0x7f0000000000)="962e0f16cb2c472c431c050f05f30f59bfd917cf00669041e2e945d1ad00000000fb66420f72f1000fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171aba30b8a826e6e660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf000000c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") 00:00:07 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e0f66696c653000"], 0x1) getsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x1, 0xfffffffffffffffc, 0x1010, 0x488f8671, 0x8001, 0x7, 0x7a2, 0x7, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000180)={r1, 0x800, 0x8, 0x100000000, 0x800, 0x401}, 0x14) close(r0) 00:00:07 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8004, &(0x7f0000000100)={0x0, &(0x7f0000000080)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={r1, 0xf, 0x8001}, &(0x7f00000001c0)=0x8) socketpair(0x17, 0x3, 0x101, &(0x7f0000000200)) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_timeval(r2, 0xffff, 0x4, &(0x7f0000000000)={0x6}, 0x10) 00:00:08 executing program 3: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf0b00000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045ec507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 00:00:08 executing program 1: r0 = socket(0x11, 0x10010000003, 0x0) r1 = dup2(r0, r0) ioctl$DIOCGETADDRS(r1, 0x8004667e, &(0x7f0000000000)) socket(0x1c, 0x5, 0xff) 00:00:08 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) ioctl$DIOCKILLSTATES(r1, 0xc0e04429, &(0x7f0000000140)="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") fchown(r0, 0x0, 0x0) 00:00:08 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) 00:00:08 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0x10) sendmsg$unix(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000000380)=[{&(0x7f0000000240)='W', 0x1}], 0x1}, 0x20101) sendmsg$unix(r0, &(0x7f0000000340)={&(0x7f00000000c0)=@file={0x0, './file0/file0/file0\x00'}, 0x16, &(0x7f0000001640)=[{&(0x7f0000000400)="818ee116bf607ea2e7abb9f29967799e2c3bc579055089c6f41f64a1cbe6a511b7aef8cf6feb1a20e88770be16991df32345df3eda9c666480c2f8ee297030639108ec6d50999516c2da5246411f64c70dbcef62dacdbdaa1466824806456ee6738e96ed3f6ca136527a42560564a8d94952e9cf925f901cd4ee04fe6bf152d7474448fa0814c9aa019786d77c7291af9f74389a601e2710cd6b2080bd1c35b7af5668dfd1fdb4a235948af2e0d5862b5062de5adc24b8b16be6deda2f5b70d4488dcc8b985973884f1bad6adeff0b6dd8335f6a30a709e61dbe75bd832337b5", 0xe0}], 0x1}, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x0, 0x3fe, @loopback, 0xa9d}, {0x1c, 0x0, 0x9, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x7}, 0x80000000, [0x612d, 0x8, 0xffffffffffff0000, 0x1, 0x8b, 0x1, 0x9, 0x1]}, 0x5c) 00:00:08 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @remote, @local}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000100)={@multicast1, @loopback}, 0xc) openat(0xffffffffffffffff, &(0x7f0000000040)='.\x00', 0x100100, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@multicast1, @loopback}, 0x1b) 00:00:08 executing program 1: getgid() syz_execute_func(&(0x7f00000001c0)="982c230f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") 00:00:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) open(&(0x7f00000001c0)='./file0\x00', 0x2, 0x40) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 00:00:08 executing program 0: syz_execute_func(&(0x7f0000000400)="c4c15171d13926473e431c030f05f32459bfd91303e8c4a37bf0c53e41e2e9b55767660f6b32fbc401ad61b5feefffff0fb8c4014e4e66660f511b751e0d7b404009ab34d1c4e10bf8c470e2c4c461cd583d2e00000081458145b712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dc40253f5098cc726f2c9a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") rename(&(0x7f00000001c0)='./file0/file0\x00', 0x0) 00:00:09 executing program 0: semget(0x1, 0x3, 0x301) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) freebsd11_mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x2000, 0xffffffffffffff38) 00:00:09 executing program 2: shmget(0x0, 0x2000, 0x20000000002, &(0x7f0000ff8000/0x2000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x62) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x2) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x200, "dea3cc4027c75e09c79227ad0b69a565"}, 0x14) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) semget$private(0x0, 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$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, 0x0, 0x0) setrlimit(0x3, &(0x7f0000000000)={0xab55, 0xfffffffffffffffa}) open(0x0, 0x0, 0x0) poll(&(0x7f00000000c0), 0x0, 0xffffffffffffffff) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, 0x0, 0x0) 00:00:09 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x28) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000180)={r1, 0x5}, &(0x7f00000001c0)=0x8) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) setuid(0xee01) chdir(&(0x7f0000001400)='./file0\x00') freebsd11_fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r2) 00:00:09 executing program 3: syz_execute_func(&(0x7f0000000480)="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") syz_execute_func(&(0x7f0000000140)="98340d0f0564660f73d00691b00a4141e2e99640df56fec42379d0a200810000e666f66da20fa0e5be34d1c4e1f8c4acfcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2c423f55df7f81616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r0 = open(0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x4, 0x2, 0xfffffffffffffffb, 0xffff}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000080)={@in6={{0x1c, 0x3, 0x81, @empty, 0x203}}, r1}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x2, 0x2, r1}, &(0x7f0000000300)=0xc) 00:00:09 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000180)='newreno\x00', 0x44) fchdir(r0) 00:00:09 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f0000000780)=""/86, &(0x7f00000000c0)=0x56) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x0, 0x1000}], 0x4) r3 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x100680, 0x96) ftruncate(r0, 0x4) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x18, &(0x7f0000000180)=0x100, 0xfefc) semget$private(0x0, 0x8, 0xfffffffffffffffe) r4 = dup(r0) freebsd11_stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000001c0)) symlinkat(&(0x7f00000004c0)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00') accept4$inet6(r4, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000800)=ANY=[@ANYBLOB="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"/512], 0x0) poll(&(0x7f00000003c0), 0x0, 0x1) r5 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000380)={'bbr\x00', 0x3fc00}, 0xff17) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000400), &(0x7f0000000480)=0x4) lseek(r5, 0x0, 0x1000000000003) socketpair$unix(0x1, 0x5, 0x0, 0x0) writev(r4, &(0x7f0000001e40)=[{&(0x7f0000001d40)="4df9195579de43e5c9b2eeb7ccf37a4357aeb15e3c619400a880435cf57f53d266926d8ef5bb61533ca49d2393dabb42ee162add090e6cd29fba8cc9f99d2475499bc196f905bbf4c06405830e6f479a16b524f887f460f95e72699439508237eedc3ac693d48e1c1fb8e50794763099f32f87e1444056312efc7cf060421ec1f047a8ed4d5e1afcb370add588e3f962c2b6849488eaa544df923e1c1fc2a56447e1c5745593a4b985b67303bab6ae8111c75be842813bb55f7df775de1ed40609beb9c536873a759982948b180904cc15506603d8979fe6a9a2b30b688a45cf0c11b8d3c3450b4a653e5fdca87f8aea71e0a88d", 0xf4}], 0x1) freebsd10_pipe(0x0) semop(0x0, 0x0, 0x9) r6 = semget$private(0x0, 0x7, 0x400) __semctl$SETVAL(r6, 0x0, 0x8, &(0x7f0000000080)=0x3) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00000002c0)=0x1c) sendto$inet6(r0, &(0x7f0000000300)="48c71b13012a5b4492341408918d1b7ba4dec25d6832c2872c303edf178ac8232f27a853d91651760e2b0f5037caed12a22adf7391fcf8c352de7439337e99921864c521cf706c8ab6f96c7dd6db6bf87bbd33f6e0019baa15a57f39a006e0af5fe3535637e1e856f884", 0x6a, 0x0, 0x0, 0x0) 00:00:09 executing program 3: syz_execute_func(&(0x7f0000000000)="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") r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, &(0x7f00000001c0)=0x8) read(r0, &(0x7f0000000200)=""/226, 0xe2) syz_emit_ethernet(0x26, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaa6cfe895e1ea0e0c78b44db0a01ee8ad680f4a010413385e5e11aaaaaaeaaaaaaaabb08004600001800000000"]) read(r0, &(0x7f0000000300)=""/71, 0x47) 00:00:09 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random="7c0e940841a4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x8b01, 0x2, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11, 0x2}}}}}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0xa) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000040)="1dbbfe29b66a7ec055d67297565f56d1ed6f9e0ecda7df9e1d50221f84961f4eea982c9152355c9391435b68e68af7c9466487ef81fc1317c8a703") 00:00:09 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000080)=0x3, 0x6) bind$inet6(r0, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, 0x15) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000100)={0x0, 0xbd, "c4f236ec59503366c0bb9a10b34d65be7029f1503d957b52a648352527084037c9c9179832bd5704a7e9204e779fbcfb5fed86771c05fad21f263858f5d6fbb367f48255acee0206f3ebf05807d4fe1233aa9dfab662bfbc8a545fd4b3d6a4ff8b6bf8365afea641b031bc5c6d52e1b32599eb260ea5efd514d20a023d05b4513fe5e6a25135e8a44685ed6612945313d7252ea61c1522477672cfd3bbf06b9fc09107f92379f2b7e66e533b8a57924ea5a5bb4854db96833949bb2518"}, &(0x7f0000000200)=0xc5) bind$inet6(r2, &(0x7f0000000280)={0x1c, 0x0, 0x0, @mcast1, 0x80000000}, 0x1c) setsockopt$inet6_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f0000000240)={r3}, 0x8) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 00:00:10 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:00:10 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80004000000206, 0x2) ftruncate(r0, 0x7e2780e3) ftruncate(r0, 0x7) 00:00:10 executing program 3: syz_execute_func(&(0x7f0000000000)="969898472c431c060f05f30f59bfd917cf00669041e2e9b557fb66420f72f1000fb8c4034e4e751e0fa0e509ab34d1c4e10bf8c42549a3c4a194c61600c66db712c483397fd300eedcdc0fbcaf00100c00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eef660f383f6708d4d48cc7e8628f6808a3056f0000004e00c436364435cf0000008de3c0f526264788fe58c4a1dd7dbbbfdd5cc666440f38de750030a1c9fb110fd3c43e450fae7c0f0f") r0 = socket$inet6(0x1c, 0x5, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000340)=0x6, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x8) r3 = socket(0x1f, 0x20000000, 0xfffffffffffffffc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x29, &(0x7f00000001c0)={0x0, 0x7}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000240)={r4, 0x64}, &(0x7f0000000280)=0x8) r5 = socket$inet_udp(0x2, 0x2, 0x0) r6 = accept$unix(0xffffffffffffff9c, &(0x7f0000000100)=@file={0x0, ""/22}, &(0x7f0000000140)=0x18) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f00000002c0), &(0x7f0000000300)=0x4) poll(&(0x7f0000000180)=[{r0, 0x10}, {r1, 0x8}, {r2, 0x5}, {r3, 0x8c}, {r5, 0x104}, {r6}], 0x6, 0x5) 00:00:10 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000002c0)='./file0\x00', 0x0) mkdirat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) r1 = open$dir(&(0x7f0000000500)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) freebsd10_pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f00000001c0)={0x0, 0x5, 0xf, 0x6}, &(0x7f0000000200)=0x18) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000580)={r3, 0x2, 0x1000, "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"}, 0x1008) mkdirat(r1, &(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$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1a) renameat(r0, &(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') 00:00:11 executing program 3: setrlimit(0x7, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = semget$private(0x0, 0x3, 0x10) r1 = dup(0xffffffffffffffff) ioctl$DIOCADDALTQV1(r1, 0xc130442d, &(0x7f0000000180)="d64e47da9a39cadb8446626b2ee1a256f5843ae71808f6c920be196f5f9a958a7fff5f6139a7ef5d476608bdc0917290d3cfb5a6b1cdbb9587300d679dfc1710c33b4cf7d1a7c09378f259d6f7cf7b4aea7e1c32b58ed59df11b4e2985cbb3eb82140b8645ae8f9787f3") pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x40e6cfb3ca575f15) ioctl$DIOCXBEGIN(r2, 0xc0104451, &(0x7f0000000100)="94ba5af3c22ba7f00807092cb1bf67451fbc6b54d42242a24a2b63f30fd8fcb761ba0c9f66f5cfb5f70737754a0d189887a045934790af15e6a81d83c8ae3586759338b617851ef68150e57ea2634650e8b76b9c538e45053452c7cf319ff1") __semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000040)={{0x20311939, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x3}, 0x0, 0x80000001, 0x80040000}) 00:00:11 executing program 1: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x201, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r1 = getpid() r2 = shmat(0x0, &(0x7f000067c000/0x4000)=nil, 0x1000) shmdt(r2) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x0, r1}) 00:00:11 executing program 0: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000100)={0x0, {{0x2, 0xffffffffffffffff, @broadcast}}}, 0x90) r1 = shmget(0x3, 0x2000, 0x100, &(0x7f0000000000/0x2000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000000)=""/218) 00:00:11 executing program 2: r0 = socket(0x2, 0x10000005, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x13, &(0x7f0000000180), 0x13) 00:00:11 executing program 3: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) r1 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x300, 0x2) renameat(r0, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') r2 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x14, &(0x7f0000000000)=ANY=[@ANYBLOB="010040000300"], 0x6) r3 = semget$private(0x0, 0x3, 0x10) __semctl$IPC_RMID(r3, 0x0, 0x0) 00:00:11 executing program 0: r0 = socket(0x2, 0x5, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @local}}, 0x0, 0x0, 0x0, 0x108}, 0x98) 00:00:11 executing program 3: r0 = socket$inet6(0x1c, 0x10000005, 0x4) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) r2 = accept(r0, 0x0, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f00000002c0), 0x4) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000200)={@in6={{0x1c, 0x3, 0x20, @mcast1, 0x2}}}, 0x469) syz_execute_func(&(0x7f00000005c0)="1c03b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000480)=ANY=[@ANYBLOB="02004e2300"/136, @ANYRES32=0x0, @ANYBLOB="0900000000000000090000ff0600f5ab51bf002008000000a8c0ec2449798fe7ae07ce8501d903a7d426922a002f519ac33f51d2875a196469baa512fa402cfc8a98199b51aaf920dabca1283d9ba957f7f6cdda8c1cb28e67bb7c6d42ace6d77aefcf35bc745752e7de0e1aa0be10716747a036a84bfc4c2302"], &(0x7f00000003c0)=0xa0) 00:00:11 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x21, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000080)=0x8a, 0x4) getsockname$inet6(r0, 0x0, &(0x7f0000000140)) 00:00:11 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_buf(r1, 0x0, 0x5d, &(0x7f0000000700)="57f06931", 0x4) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000140)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000001740)=""/4096, 0x1000}, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f0000000200)={@in6={{0x1c, 0x2, 0x5, @empty, 0xfff}}, 0x0, 0x80, 0x6, 0x100, 0xffffffffffffffff, 0x1}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000040)={r2, 0x4, 0x6a0e}, &(0x7f00000000c0)=0xc) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, 0x0}, 0x0) 00:00:11 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x400, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(0xffffffffffffffff) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockname(r0, &(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000140)=0x1c) mlockall(0x1) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) getsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sync() open$dir(&(0x7f0000000180)='./file0/file0\x00', 0x380, 0x113) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, 0x0) getsockname(0xffffffffffffffff, 0x0, &(0x7f0000000080)) 00:00:11 executing program 2: r0 = semget$private(0x0, 0x5, 0x40) r1 = socket(0x3, 0x0, 0x2) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000180)={0x100, "30f489ab3d41029cffc3858ad2072204"}, 0x14) semop(r0, &(0x7f0000000140)=[{0x7, 0x2, 0x800}, {0x2, 0x2543, 0x800}, {0x4, 0x6, 0x1800}, {0x2, 0x8, 0x800}, {0x3, 0x80, 0x1800}, {0x6, 0x42, 0x800}], 0x6) r2 = socket$inet(0x2, 0x0, 0x5) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000100)=0x6, 0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000000)={0x0, 0xd, "370ce55a3961536fda74942aff"}, &(0x7f0000000040)=0x15) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000080)={0x8, 0x2800, 0x5b54, 0xe3a3, r3}, &(0x7f00000000c0)=0x10) syz_execute_func(&(0x7f0000000280)="c4a27918c526473e4314190f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c42ef30f7f301e0fa0e509660f3841cbbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9440f18290fbcaf00100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:11 executing program 1: r0 = socket(0x2, 0x30000005, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="25000000840000000700000000000000060000001c000000840000000a0000000000000000"], 0x25}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x1000}, 0x8) 00:00:11 executing program 2: ftruncate(0xffffffffffffffff, 0x400000000101) r0 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r0, 0x0) munlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = open(0x0, 0x100002, 0x0) r2 = dup2(0xffffffffffffffff, r1) chroot(&(0x7f0000000040)='./file0\x00') select(0x40, &(0x7f0000000000)={0x8}, 0x0, 0x0, 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000040)='#', 0x1}], 0x1) faccessat(r2, &(0x7f0000000100)='./file0\x00', 0x100, 0x1200) r3 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0) writev(r3, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) accept(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000002000fdffffff00"/72], 0x0) chmod(&(0x7f00000000c0)='./file0\x00', 0x102) 00:00:11 executing program 1: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x20200, './file0/file0\x00'}, 0x10) close(r0) fstat(r0, &(0x7f0000000100)) execve(0x0, 0x0, 0x0) 00:00:12 executing program 3: socket(0x12, 0x30000006, 0xfffffffffffffffe) syz_execute_func(&(0x7f0000000180)="1c0b98cd80da79223c223c69dc0099d9d0c44139fd5bf92e660f3a4005feefffff000fc4014cc4a1e96be7c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c36645660ff54bf7f141f620787c43c33ef0954200fcc401fe5ff6c4a27d33e4646736676666430fefb3000000000804f4c4c4016def3d00000000fbc40213f5930a0000000013f24081ea04000000001369879f000000fe") 00:00:12 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x27, &(0x7f0000000280)={0x0, 0x0}, &(0x7f00000002c0)=0x10) 00:00:12 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000ee9ff0), 0x10) socket$inet6_icmp(0x1c, 0x2, 0x3a) recvmsg(r0, &(0x7f00000012c0)={&(0x7f0000000040), 0x2, 0x0, 0x0, 0x0}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x110001, 0x20) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x100, 0x9) shutdown(r0, 0x0) 00:00:13 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random="7c0e940841a4", [], {@ipv4={0x800, {{0x5, 0x4, 0x5, 0x0, 0x1c, 0x0, 0x300, 0x0, 0x0, 0x0, @local, @broadcast=0xe0000001}, @icmp=@mask_reply={0x11}}}}}) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:13 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='.\x00', 0x200000001000, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x4) r0 = socket(0x17, 0x4, 0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x1010, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:13 executing program 2: r0 = socket(0x5, 0x1000ffffffc, 0x1ff) setsockopt$sock_timeval(r0, 0xffff, 0x1002, &(0x7f0000000000)={0x64c1}, 0x10) 00:00:13 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) freebsd11_fstat(r0, &(0x7f0000000200)) r1 = socket(0x2, 0x20000005, 0x5) sendmsg$unix(r1, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="00022e2f66697d65302f66696c653000283c0f14dc6302c9569dd798bf23"], 0x10, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x401, &(0x7f0000000300)=""/28, &(0x7f0000000380)=0x1c) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r2 = getpgid(0x0) r3 = geteuid() getgroups(0x6, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0]) sendmsg$unix(r1, &(0x7f00000001c0)={&(0x7f0000000000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000000100)=[{&(0x7f00000000c0)="451599325be60abab4313cb3e6c86a03fe32deb20d83227e756fe5cc08316f9608983b7ee69f", 0x26}], 0x1, &(0x7f0000000180)=[@cred={0x20, 0xffff, 0x2, r2, r3, r4}], 0x20, 0x84}, 0x0) 00:00:13 executing program 3: r0 = semget$private(0x0, 0x1000000000000002, 0x3ff) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff}) futimesat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x0, 0x9}, {0x2, 0x67}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x200, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000004c0), &(0x7f0000000400), &(0x7f0000000480)=0x0) setregid(r3, r4) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000180)="072d80f30c92bf9690c805cecc067d13efe9f7287eba9ca4c6c2597aca689b7c20daac623f133b407819d870fcc3db3eaa488b067bca0d7336adfc784826bd1e7e91f071934f8b2eb772c5f282a0bebbc84d6f66d241c2ff12b0d24290b16b385aed7c778dc835d1c68ab91833bfdc22b46094d22f13c8") __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/110) syz_execute_func(&(0x7f00000000c0)="1c13c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:13 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x190) ftruncate(r0, 0x7e2780e5) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) recvfrom$unix(r0, &(0x7f0000000240)=""/63, 0x3f, 0x81, 0x0, 0x0) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f0000000380)={{"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", "9e8c267cdbb147c3609607c4724fce76088eb013fcfd23e8d429c712b2684c0e", 0x0, 0x2}, &(0x7f0000000300)="c85effc4f9800e5644982438db039069fd9e8b28af8a82a7083d0d607c09f5472c94a3889a110cbfd33e5a8ccfd98fc7242829d4858a45253386f8ad4047bd9feaa11069a854004115", 0x8001, 0x7, 0xffffffff, 0x9f, 0x4, 0x59, 0x3, 0x4}) mlockall(0x3) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e2304000000fe8000000000000000000000000000aa9d00dfffffffffffffff00000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000100"/128, @ANYRES32=0x0, @ANYBLOB="f5ee0000060000000001000002000000ff074000"], &(0x7f00000001c0)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r2, 0x1}, 0x8) open(&(0x7f0000000080)='./file0\x00', 0x600, 0x121) mmap(&(0x7f0000fbe000/0x4000)=nil, 0x4000, 0x1, 0x12, r1, 0x2000000000000000) setrlimit(0xb, &(0x7f0000000280)={0x6, 0x4}) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r0, 0x0) munmap(&(0x7f0000e3c000/0x2000)=nil, 0x2000) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000002c0)=0x6, 0x4) 00:00:13 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) sendmsg$unix(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="10000000ffff0000030000006b7d18a458"], 0x11}, 0x0) r1 = dup(r0) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f0000000140)={{"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", "511a2d8b6dbc51949447743f66877fa0560c84c68c12ea8a64a018f2e090db44", 0x0, 0x7f}, &(0x7f00000000c0)="497aa5673b3fb4cbf86823370170fb92d096ef2fa705c658997b80fef261abf39fb4e2c8039e6e8fad1138aa84ecec37bdcf3a2b7498d9d91505d2b47a2b22be2717cfbd418ce666dd83d8c3a3", 0x3ff, 0x0, 0x3e8, 0x5, 0x4, 0x4, 0xd6, 0x6a32}) 00:00:13 executing program 2: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, &(0x7f0000000080)={0x0, 0xd0, "39e69510d8383ca0182e4973fa81bef15ea8faa54f4844b4993f14ab1e7c153ef68e04d019db2694e96bccd5ea040225cf3a067d55f8785c3345084546d07aafb41dacd8b1bb6636b8a0a60ff7c0e6dcefbe11d7d119ef418763eb084f5ab5d3af1ebfa47b0899faee3ab594fbd1ebce9fd78ac776bd7f420f65e0301f9a1ea195a9c8827281590c9b86c9c76a65264fca8cefb2f2a498bab18f7b23e2354fac80e288da0f5d3db929612921e5f86cf4437093ad5a1223ab7083875ffb6699105162003183d411fc115d4d559537c0f3"}, &(0x7f0000000180)=0xd8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={r1}, 0x8) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x30, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="00000000259a132935dce9d63240b07e5c3e1d45d42d59832b65f54f8e1e20a47a07cfe6eb5de5a781b5c661af7847ed074e6cd9b8"], 0x8) 00:00:13 executing program 0: r0 = socket(0x2, 0x20000000, 0x84) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0xffffffac) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="ee742182176a14923000"], 0x10) sendto$inet(r0, 0x0, 0x3be8b68cb32db10e, 0x80, 0x0, 0x0) accept$unix(r0, &(0x7f0000000040)=@abs, &(0x7f00000000c0)=0x8) 00:00:14 executing program 1: open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x200, 0x20000000004) fcntl$lock(r0, 0x9, &(0x7f0000000080)={0x3, 0x0, 0xc700000000000000, 0x100000001}) r1 = semget(0x3, 0x7, 0x222) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)=""/142) 00:00:14 executing program 2: r0 = dup(0xffffffffffffffff) symlinkat(&(0x7f0000000040)='./file0/file0/file0/file0\x00', r0, &(0x7f0000000080)='./file0/file0/file0/file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') ioctl$DIOCCLRSTATES(r1, 0xc0e04412, &(0x7f00000001c0)="313f6e5661b8277843203d1b21f3e8004fca618b69d5ebaf230440b57b9e770632b5ef9cd789cf20ea6636ef2a82040e78b8cc83f57ae2739f25e7f715ea0b99a9fc08da0364c8de40ba984f15") utimensat(r1, &(0x7f0000000180)='./file0/file0/file0/file0\x00', &(0x7f0000000100)={{0x0, 0xffffffffffffffff}}, 0x0) 00:00:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x16, &(0x7f0000000000), 0x4) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:14 executing program 1: syz_emit_ethernet(0x66, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa188d3ea1dabc86dd603087850030000000000000030000000000000000000000fe8000000000000000000000000000aa030090780000000060aaf8bd00000000ff020000000000000000000000000001ff010000001200000000000000000001"]) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x21) ioctl$DIOCSETIFFLAG(r0, 0xc0284459, &(0x7f0000000080)={0x10, &(0x7f0000000040)="9bb4f49c9e4c2d4af15c248c0e7af6c347b671ca430014c2e9c664cb0f8ba4d30a451f3bf16ed1ec7fb562c09cc69105509e50be81a1c5cc", 0x1, 0x2, 0x7ea}) ioctl$DIOCGETALTQSV1(r0, 0xc130442f, &(0x7f0000001180)="dd8f76011c875f60418e928ba39f11c913f6aca971c3a0bb695f1b6aa36bedbca721e9123510f5c3e0a3418759fc0b1bff5999b88e2cedd169") getsockopt$inet6_tcp_buf(r0, 0x6, 0x2000, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) 00:00:14 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x20000000) ftruncate(r0, 0x7e2780e3) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000540)={0x0, 0x1000, "4259ea3ab6d66229c4aa5a3ce6333e6ce05769fe68a5af09f1a7db1566f6b86ee34f2a4ae2f7ec842e14a55b227769a750c194c004c8f5fa9c6f7b26e96548ddcc39c94e7182c259d302f423a7342e4e0df7f16b9c2f537123805a1d238fce43a0e195356f2b897a57d04d361a1c224db24532907ae24cf8f498305d7a4fca172dc2dce19df3e7dd78b76cafe7195a4b47c497fc98f287dd1d0cdfdbfdacb6fe1e12a66115184e2e8afcec8411fdf3a5676564de2ef8282e217bd38bc74ab062e5dec8d75e6e3af6eb51518640f57461af7285f25c5bbdaa37fd314235b32af10659e0ae7c5a51f0ac0a6f8547732f5df942c70cfc3533cbbd7025de0c0f78b9d95ff00ca88dc9483ce035f355a6ce9ae4a07746c6cab63f80a64833122c608438da052aa36d2a32c3ec8514454fdf33b192859cbecb5a35e9aa92ceaa0f556b6369426e91bb374628892155b3868c7a18148a2ebcf25b9f0bac77973f307afc86278e98bcc241b760f7e97667673a111af25431dcbba0d750556fda5c96f8d49576a6c9973e549bc76ba1be0e8d4bc73b159706a8afa65029868ec3a29ef52c312b312846615187a1168ded314244da37f91537cb12b6d95639876f2b1a3b0006e36e5a265b8ccbb6bb8ce04a9a880befb4b7579f829763ca71db97ac737b6d0eefba439247fcce13df5132844b15267e0b5149e1fafe4d6bdb36687ae39ee077dfa5d203dd22a2c3eeccbc212d7f60d4950b11729018d4cf754fe807c72e1297dea9495a154b0a57d1cfb44c77432a1d607bd5fcf0671a70df1132d511d414777a64c6fe8769943b4cd02a30e1aefd4e8f31bc04bd196722bea66afe8a22cfd3024f40041f1b1f4a66e95eca7e9c5b53ef25f73d6bcc335e3b0d506c1fd61d60443d3628c93fcfebf6b09151c63e48952936ab918d39f10b42918a24566b1800056409886b0979521eaa36f8d1ec03232297ce579ad37507fb34b17d0085e4bccc2f8563548d0da9a470a28b4d68ed463873e83d72548164e619063014b2b6cecc96544b865f101b3721c3b006bec231a6ec53351a241adbf2ba4ede3a4a3438246d67612f28894a585f48666d890545dcbdd4ca2c0c431e97799307d290643e9c6d697fac87042520fb8fdd7c29dd851dd106a518bf82088914056877694983fd0ff82f4de11424df6558a5056ece573e8661fc32522604612add39a89b875d3f9bd94acd05564858b2fc10cd24066f4b48150bbb5e9bc69399fc8a2a02d435591ac964689e8f1fe34f52a04b5387afe6e0fc0182fe29797ec55aa1a731a2b2d898c766c8d4627a2c984410b0d1832d8a3321fbe40b1426cab5ea6672cd732ab2bb53909951336cf1729b19b7119fd711fe0c40042cde63187ecc398421fd63ed010b27920e1bec05a527947cdceecc65d23f04f2d68896a9fbc462a633efed63ce32b487a1c63169e0ec912215812d4e5c397a18097ec3d2c78a63a16e8fe9b436e42f56f8c3feab78c42e90de8019f6f40ceb1610527501b8a70258e937cd3f60644da1e6d36259bb98507e9de755d547f0f22e9b4cef5b48df3c44e6e6adfd118a3e1ed51615d01e4c0bb9096f1d68500e6a63a1d5cb9740b9c43fe0bbe51995a32b56c6b66d9647e673ce551f35b12e16b9cc820f6e311625647460ca0114acdf846a163a754aa8f53c4fa48032e3949c858030f621219796ce327fa4857ccb37401604557b0f287f6903cd21624fa9f9bf5cccb06e7a41dfbaefd572e4154726d580d317d413aad09377ccb7279a9892986183195e7d90c97d0094dcf3306e5baa0d6b29a641e0f3954fa95712843226cd88fca9c1651a5ded1707d24e5cd3bf8d0725b322337453d8cb8fb5c75d9d745684d85caa17b2a8d9e046ac4db04b3f934a262b8997c568aec01b1bdeb993967e71bcc2c61da89ad39bb2d50cc33ca8201ab7e6a54fa3af4dc54a2bc26bd1dbb64a61f3ae8f64251f9c1e480b8bd1d0baf267c7f6c7261d35ed1d65d9b71f3abbead9ce3f819baf5ddd17d81d44a95e639ae1a7eed48abc2bd342b7098875a912d6911b9ca027e29ed7d701bfcdbddf698bd6794ed31ea864f239eff0cd92d7f29eb2cae8140bb3aa6bd7037b7c190e615eebec94becde22b0d778558c51149a8d4a94c969a6e4b77c41a7e8fbf61fe5b6cc3fd46f6c2a1794e83c16726526a3fb52291f35c2c476563c2d409cdd8c2bf1ebb699b34003315feb7dee34c6814c3bae589cca100add7fac8f2a2c868c406659fc4624f3e4624b5cf12121fef4f3169d2bdd5855b270fe1b0087facec481d2037ed2ba60a3abce91ddf2369fcb7c129997bb86cd90650bb5433e0f94f0132af0e609e265393b5fd1c383eff97bce6ca44ddc9ae6e29761e25eaa53a1b6cdca2be3b28fb1aec2dfbc56dae64359b8dffe7d10237b3c70011b9f0b41a12b4c7e8eda7ebbaed329ca746f56910db27420b60a2118f8ce2e744ae1f088570bd2eb8551f6030fb7f81ff8b0cb4aa93d2dbe36d5a1daae431568cd8789905a495b4bf0e1f973f8faa9b1b444c61245ce77f8c63e41fdd8d91d4f9f3083e335d9281430b9da11cdb954a33852424b3c7981f8ccf2ae3dd13bb23eb709bf32b733e9497d2ba9c76719325a4b1ef8c3a5b0125897efd42f318bc46b992c243807a9a5d9d9379ffb578f176b839c38db1d3b9d01ac9f9534504f751c4bc6b3cf7288abee7dcbcae2cc0b2d2e0711c907d6da6850a0bb87850ce2c73fcaa6ae8893f2a060df6ce748e161de9913a03a438d19ade98648458d095ed87dfd0d131ea0d55b544e58c20a5e6008c4a3d7b5c86f5c9ff29db9b3650df0ccebaef52803ae0961aaad2566937acc1d004a988d727bf2ca8078795a1fcdf595d99d8a8515d08f76dbc8a5c2ea8660f049844e2000faeb76c46daaac0be212e82721d03191f03c5735505b1b73d85f1840ee8e3d6d00b5031330ef3b2accf8600223601a13dc128f60b7863e8b0bf3fc89a70c96005741b123ee368540bc2e8573f2241afee39b66de887c5f40494920bca7bfae896ebba507f2e87d52bfdde54388c4291667493d88b83652e53791af508a29fb8a50bec44a370a85daeda98ac9ad213e5f841740b25ce6e07b797f3e2420fbc89d7d97194d9cbcb53cfb625fe9a9ab9b09180efbb16868f2a620a52d7a4bff43a2da1ce7f4fc09ef9faac37bce17e1d75ab8728780d897ac18ae39509ebf22e5117f7c7615e879b04d86022e0f5ef4fc2f3939bce6642af90bbe80d542207860d86f995f6558e8d93e26f6720be88f9fc13c4769f59edc665adf1bdd5c9678614f54746d1d3f81640431f6d36332df068478e390987536f23ae2c51868b2febab340f9c0c6466960dcce215cba1120ace059b28db215e7ba7e4b65d049c8b84650bd6b842d0cda6a28195698cfed2b92d46286cfd5b1dcfa3b1c04812da5db1f558ff931fa7b56742420f9c0566a396ca2ce3a083165d0c1fce42ff3c5e8a5f4d40fa67fe8a2210612073deac7405523c0472370e2753ca80cbc02cde385e286a834a5109850fd9d52f5a5c169310fceb63b860b55c0b6ecab9ac7e172dfe0e9ae2520d3284c502cb90b65791b355dab89142fed5572cfc2a1bf54ab41bf89487948e723432eb9b8026a970ed25f338711adcafdadce2af337ae3fcb25d3ae47ff2ddc39f7bf5241644b9c078c51be7c1f48b61f1a32a624eed05ef71e0bb051828733640901cf46b030789ea5f348149b42b7d5997c0943e74dbe7ad0f8313197dbd086eb5cb1f39c91238d021a0a5a469d1490e488284e328731a7774e2a88939975a9f0b4fd07c7338c16a48dbffeeb781f69f970b9e170181d8367530049c3f47f6df677fb218e1b7993e5e9f394e86f76850854f1715f6b37fa8276eede928bec2b73dae29f67ea915656b7aef8ede1623dc8dea3e2d4e495064b933c9a1f74ffc032605681da4515919ea41e307dc575e3201f2cdb96284989aa070dfb29202d7d8a0227fcce041f4e54ed4a92508834988bac216fe8b788015ad192e6513e95bfe9a7adba9dfb1a0de307aaf90071a55d129f5b7aefadac3ab6af46dffb9bbecbf793f2f3baf10e6e5612f7ef8abc4419d8340adaf53115babf1e54107424922d2e8245477addcfca536088027ddf45d615c7b31cc2a87e80238a7b49bebb0a21d065ec3c80395aa4da5654bf01872a1e1f27a737ea9c4be4d9a348734fe548d5a052d186afa164d79497fff0a376722173ee22796ce3fbb36cae30544253f3a391d2bf299ab5f3f7e7be19c341194bb1ed40d52dab7c6bbf0c31c70488d7235cb92f42c803ceb4eb70850fdf58598d312613324375fa38eb7a34a8e24014355e9551154ed2d41300d9ff3ade424c910fe2c6ba34b8d0d202c43763f2c70598cce9894984558e78f1326a905911d739fb709094495565ec8cedc3e1592e3144dda962bc14765516b770145acfe42b79044ec75694b30fac401def5b712861ef874881fc0d358c4ff809f2a575ce3f224feb49757ce5aa98e59df1b887204a194d85780927686eaffad1e2069a8274ca2464769adb0cef2078a08aa7d74634eb232fde7e5778633af1d811b7d3b5f7bae241b9a6b8d46e1c45cfc5d997cc740d5d8e35d1bf1a90610dcd670876f166f4d82bba20f1a0cc5d7b360246ad5cb6c34c76da58ac512783104ccc20b27c98311cdd6310c2d021421c3e70dec3c3d7c783a92144b06eef9e2ed57dc99151b6993da396c274ba1acea587b8ddcd5a2e7804ead556121f5a2728ca733051e43933619b9d6c2e78fa94c4846ef4bfde11a77c5bd7226e9e7af77b20fbf46f1e942474ecc64e524cbfeec0ce7e1f73f01199031666c41498d25df13d6871abf95cfa6b3369f1d4b4cd8d9ac9ace906b453ff0bf789040377ffa87bed48eab8f8d5a72bdce0e2e8c504a966aa28c202263140c1b8576a45dc1b4d868ba86a22938a4ec3572ab963989e1dfa103c323c084824e96496f1119694286fa657d84777124a1315314294678910948848a0b7320b88c54e17f6a12afb7127c19ab1483476d4d2741e124348ad1c6cb3953f6097c56de17fbef9c06434f8e6b43e61724a46093b61cb9ab1946aa2fadd05d21be5455a2b1062b05d2abe02a653918c1ee695e05555bff3019e7b19335a9187b9390795fc90ee557ffd2dd60549944e5d196b42dd9f8e2aa868d75671bfc9ee448353e2b9c6021521265fc0b8bff94c51c081218bc9c09b7cf56ad52238915b48a19229e3e48cfe47633dbecff56a060aedee5f7fac8bd25979548c863fdea208fa4db3409e98f5694debbc298af4f8a62daf458f991eec1d55785b6b65d7299294731197554327eeffd88627fcb5b1f06b2a980032ea03d6cc2f89c6516edef891805fcf9b2e58ab031783f2768ee3233bfc2ffd3bd8e303805b7421a27961f77d2fa9f4b0e2758aa673aef48e7b78e56852a7bf9b1667ce2e708ab8bc8dc63de647a38771338aa541f5686061d58cc382da2d75e531546129782948b8aa4ed8d5a9d2673fae6c5439218b65ff7b43f4417a24635fa1a135914f4a147618581224d0eefbfee43e898807062bef895b3ffb2c8196409886df3bf50558618dc6a68038860c611fe2bad72c83af9568e33f71e4f3c57150ab6731f7f2433eea29d41c856aab46cefa70d460dfad82344db0ad1eb2a016ecfb32292cac8aa79a78e8c7c6a25be65d3384efa37988c3d78312ef9ede45014727ecac8d735fd4d5cc66546a368f8946ed8bd674ab671f4c27d"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1}, &(0x7f0000000100)=0x8) mlockall(0x2) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r2, 0x0) syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") ftruncate(r0, 0x4d) mlockall(0x1) 00:00:14 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000)=0x80, 0x4) sendto(r0, &(0x7f0000000340)="627d65278d338a26d5a78a5041f239432c466b4395f2c17e3c7fccb8b16befdf881ec35aa899be62c4580871c91d23c70339277e5ca7d43be7a120e7beb74b5678d87e88493ed503b645e2e69ab2af5048c0683d1bfba2156f24b35a505c653dfa7252acbb9fadaa80fb91418acf082e814541900b5189b80695976894511a12e81a425441ce93e0b649ce5c16b225a9072bf84b47545b561af396398443678541de0bb896f122535d8233c1574ddfa73ca60a24a35ceeb9974dc26adc3ba029a6d857ae4635c0d1a5edaa563ee35ddbaeb6", 0xd2, 0x81, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x110048, 0x0) r2 = socket$unix(0x1, 0x5, 0x0) bind$unix(r2, &(0x7f0000000600)=@file={0x0, './file0\x00'}, 0xa) ioctl$DIOCCHANGEALTQV0(r1, 0xc1004431, &(0x7f00000001c0)="17c28888bd1e054a9aed10f9a4e7d838b9b284f4e1de3dad68643cd6cb9f3be1653cc8") r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r4 = socket$inet6_icmp(0x1c, 0x2, 0x3a) truncate(&(0x7f0000000180)='./file0\x00', 0x400000000) recvfrom(0xffffffffffffffff, 0x0, 0x0, 0x41, 0x0, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x52, &(0x7f0000000200)=""/36, &(0x7f0000000240)=0x24) setsockopt$inet6_buf(r0, 0x29, 0x33, &(0x7f0000000280)="3800cfd93554082985f0fff0b6e30ef14f2907ede8d824e195773087f8932c628aefbfb1cfe3e9a8b749d97ec5867522d3227e41cb4ebea5fd9a0d4773210ee8a27ee3fd89d8a965473cf947b504b52eaaca91eac696fd59133838be38ae899af948f4b3e6c1baa6091d175db96d7d58d235b5b40add506c6904606caace734b8f64384f8db318e3a7", 0x89) lseek(r3, 0x0, 0x3) fcntl$setstatus(r3, 0x4, 0x4) lseek(r4, 0x200, 0x800000000000000) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000000040)) r6 = accept(r4, 0x0, 0x0) r7 = open(0x0, 0x0, 0x0) r8 = getpgrp(0x0) ioctl$DIOCGETLIMIT(r1, 0xc0084427, &(0x7f0000000100)={0x2}) close(r2) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) freebsd11_fstat(r5, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) accept$inet(r6, &(0x7f0000000640), &(0x7f0000000680)=0x10) fchownat(r7, &(0x7f0000000440)='./file0\x00', r9, r10, 0x400) fcntl$setown(r3, 0x6, r8) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 00:00:14 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x30000000) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x441, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x10) shmctl$SHM_UNLOCK(0x0, 0xc) 00:00:14 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x100000) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, &(0x7f0000000180)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x4, 0x10) setsockopt$inet_udplite(r2, 0x88, 0x4, &(0x7f00000001c0)=0x1, 0x4) r3 = fcntl$dupfd(r1, 0x15, 0xffffffffffffffff) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000240)={0x3}, 0x1) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f0000000040)=0x317, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r4, 0x0, 0x3) pwritev(r4, 0x0, 0x0, 0x0) poll(&(0x7f0000000140)=[{r4}], 0x1, 0x0) r5 = dup2(r0, r0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) fcntl$setflags(r5, 0x2, 0x1) getsockopt$inet_mreqn(r4, 0x0, 0xd, &(0x7f0000000080)={@broadcast, @multicast2}, &(0x7f0000000100)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) 00:00:14 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x5480000000000000, 0x3, 0x8, 0x69}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000080)={r1}, 0x8) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = fcntl$dupfd(r2, 0x0, r2) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) 00:00:14 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x200000000000) syz_execute_func(&(0x7f0000000200)="98341b0f050fc7f791b0174141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc0142c4c4a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:14 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000080)=0x10, 0x30000000) getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x441, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x100004) sync() syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000580)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x10) shmctl$SHM_UNLOCK(0x0, 0xc) 00:00:15 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c170f05f32459bfd9136901c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c467d382020efd672e6643a6751ec44269becbe509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c48de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b744") r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0, 0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="170d000002000000000000002000ff7fffffffff1c004e21ff0f0000155121591795ad5a5d745096bc609230400400"/148, @ANYRES32=0x0, @ANYBLOB="090000000100000000000000000000ff00020000"], &(0x7f0000000400)=0xb0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000440)={r1, 0x3f, 0x2, 0x6f9, 0x9}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) fchdir(r0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r2, 0x80}, 0x8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0)=0x0, &(0x7f0000000100), &(0x7f0000000140)) fchown(r3, r4, r5) 00:00:15 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000100)={@local, @local, [], {@arp={0x806, @generic={0x1, 0x806a, 0x6, 0x0, 0xb, @local, "", @remote, "ebc6d612041817a5a863548d656b66bd"}}}}) 00:00:15 executing program 3: syz_emit_ethernet(0x2e, &(0x7f0000000080)={@empty, @remote, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x20, 0x0, 0x2900, 0x0, 0x0, 0x0, @remote, @empty, {[@timestamp={0x44, 0xc, 0x6, 0x0, 0x0, [{[@multicast1]}]}]}}}}}}) 00:00:15 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f00000001c0)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xfffffffffffffe09) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x13, &(0x7f0000000100)={@in={{0x3, 0xffffffffffffffff, @broadcast=0xf4010000}}}, 0x94) 00:00:15 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x52, &(0x7f0000000000)={0x3, {{0x1c, 0x0, 0xffffffff, @rand_addr="21a28d0d682594138e7cab0d7692a026", 0x101}}, {{0x1c, 0x3, 0x1000, @rand_addr="2432f7d3226ff6146fdfb8140ba74712", 0x7ff}}}, 0x108) setrlimit(0x0, &(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}) 00:00:15 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) poll(&(0x7f0000000040)=[{r1, 0x41}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4c) r2 = getpgrp(0xffffffffffffffff) fcntl$setown(r1, 0x6, r2) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r3 = socket$inet6(0x1c, 0x30000004, 0x1000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x1, 0x8, @mcast1}}, 0x0, 0xb6d, 0x6, 0x201, 0x12b1, 0x8001, 0x9}, &(0x7f0000000000)=0x98) setsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000200)={r4, 0x8}, 0x8) 00:00:15 executing program 2: syz_execute_func(&(0x7f0000000000)="980f050fc7f791b01d4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8e972e41812047002b0000006e46f18888a1c4101f9b439b9be35ee6c45e1616ac10008f697c81a200080000c44219a775d065ef40da9c43e55700000000a065600000c4618de3c0740f2d9600000000cadcdc05c45151a241afa1fbffffffc4239d7a7ddc32f95dfba1c9fb110f0f3804830a000000") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x8) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000100)={0x3a}, 0x4) 00:00:15 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, 0x0, 0x0) freebsd11_fstat(r0, &(0x7f0000000000)) 00:00:15 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") wait4(0x0, &(0x7f0000000380), 0xd, &(0x7f00000003c0)) 00:00:15 executing program 2: mlock(&(0x7f0000214000/0x2000)=nil, 0x2000) 00:00:16 executing program 2: mkdir(&(0x7f0000000280)='./file0/\x00', 0x0) symlink(&(0x7f0000281000)='..', &(0x7f0000110000)='./file0/file0\x00') r0 = open$dir(&(0x7f0000000040)='./file0/\x00', 0x20000, 0x40) unlink(&(0x7f0000000000)='./file0/file0\x00') r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000600)="9ba7c1802eb6749a3e0ece3839da2668d0ce2ad97620df0ba9c7b19d2bc3ffff2bf92d3d1dad2fa4eda2f81d0587a6ef72154f365e84f3c5c496000c41569dd4db4e03db4873a05c1684d438ef0be5daec0841987ba300b383419deb9f7cecbc5bcc791c60d643ee67d16013b843ec441fcbbf0c606e0788165e5aa2e1b439ede46d81dbb9df07d7ead73054b4bf7627e15f", 0x92, 0x0, 0x0, 0x0) sendto$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000000000)="a069cb880a60743f", 0x8, 0x0, 0x0, 0x0) sendto$unix(r1, &(0x7f0000000040)="288818546107bc690f550939228faec6ab667aceb913bd35e9dfa50c02a967", 0x1f, 0x20188, 0x0, 0x0) read(r1, &(0x7f00000001c0)=""/145, 0x8d) recvmsg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000000c0)=""/59, 0x3b}], 0x1, 0x0}, 0xfffffffffffffffc) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x9}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r2, 0x84, 0x8001, &(0x7f0000000200)={r3, &(0x7f0000000140)=[@in={0x2, 0x1, @multicast2}, @in={0x2, 0x2, @multicast1}, @in={0x2, 0x0, @loopback}, @in6={0x1c, 0x2, 0xa1c, @ipv4, 0x5f}, @in={0x2, 0x3, @multicast1}, @in={0x2, 0x1, @multicast1}, @in={0x2, 0x2, @multicast1}, @in6={0x1c, 0x0, 0x100000001, @mcast2, 0x9}]}, &(0x7f0000000240)=0x10) 00:00:16 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000080)="e14a8b9865fa2c02ad624986740c35525aa745ecca4f3bb4975564fc081a9848460606d3fa15a35bb7d2c335a7e4bf185eb64f14b395976763d449c3e6868eecefebdbe9d43da598dc94070465c654862b771bf6000395448f8efebb8176560726cac66ba6c8f15734b3c9748194c629dd52e741799d2836f74460624afa7b10f9486e5037520aa4cb0c731203dcc5537591ed6cadd600e0fb") ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000040)="67dd9ef5a6d9404df41eb83981a11fb84d816363cad48cc262") r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="82e2000000a41d5001c9c5905827ef826008fea3c5c922d8679eb936bae4896f1f854789e945c524"], 0x10) socket(0x10, 0x7, 0x1c000000000) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x6}, 0x161) bind(r0, &(0x7f0000000140)=@un=@abs={0x1, 0x0, 0x3}, 0x8) 00:00:16 executing program 0: setitimer(0x2, &(0x7f0000000000)={{0x0, 0x7}, {0x0, 0x8}}, 0x0) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000200)=0x10, 0x30000000) r1 = dup2(r0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt(r1, 0x3f, 0x4, &(0x7f0000000300)=""/240, &(0x7f0000000080)=0xf0) 00:00:16 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000080)=ANY=[@ANYBLOB="02004e2000"/136, @ANYRES32=0x0, @ANYBLOB="a48a000002000000070000000500002700000000"], &(0x7f0000000140)=0xa0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000380)={r1, 0xff, "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"}, &(0x7f0000000180)=0x107) syz_execute_func(&(0x7f0000000280)="98a84a64f2260fb7bcea000000002c431c0f0f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c437c4c10c1467004ac66db712c483397fd300f7dcdc0fbcaf00100000f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd46a8cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") accept4$inet6(r0, &(0x7f00000001c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000200)=0x1c, 0x10000000) 00:00:16 executing program 1: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") ioctl$DIOCSETSTATUSIF(0xffffffffffffffff, 0xc0104414, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r0 = shmget$private(0x0, 0x1000, 0x100, &(0x7f0000ffc000/0x1000)=nil) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x4, 0x10) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000180)={0x0, 0xfffffffffffffffc}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r2, 0x0, 0x5bc8, 0xffffffffffff55e1}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000280)={r3, 0x10, "84e1d51ec6dcccf2009a99ff552a60c8"}, &(0x7f00000002c0)=0x18) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000000c0)=""/97) 00:00:16 executing program 3: mkdirat(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4(0xffffffffffffffff, 0x0, 0x0, 0x0) mlockall(0x1) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040)=0x80, 0x4) sync() __semctl$GETZCNT(0x0, 0x4, 0x7, 0x0) socket$unix(0x1, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") 00:00:16 executing program 2: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@in6, 0x1c, &(0x7f0000000300)=[{&(0x7f0000000040)=""/199, 0xc7}, {&(0x7f0000000240)=""/130, 0x82}], 0x2, &(0x7f0000000340)=""/43, 0x2b}, 0x40) setuid(0xee01) syz_execute_func(&(0x7f0000000140)="98a84a2c431c3e0f05f242e161c4a37bf0c54041e2e92e363e460f1a7053660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc5abf240d1d2cce10a0bf8f3f38fc860a38f0d00cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b0000090000fa4571220b8a826e756e750dd4d48cc7e8628f6808e2377da25800618de1c0f649264788fec4a1dd7dbbbfdd5cc6c06249bedc30e1c9fb09110f1b66470f0f44c1dc63734d4ba261b7e2") 00:00:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x11, &(0x7f0000000000), 0x2) r1 = dup(r0) accept$inet(r1, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) 00:00:16 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8202fabd696c70bb9e6f2e2f66696c653000"], 0x1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x1, 0x3, 0x1ff, 0xfffffffffffff3b2}, &(0x7f0000000080)=0x18) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0xff, 0xe62c, 0x4}, &(0x7f0000000100)=0x10) 00:00:16 executing program 2: r0 = accept(0xffffffffffffffff, &(0x7f0000000140)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000180)=0x10) r1 = getpgrp(0xffffffffffffffff) fstat(0xffffffffffffff9c, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getegid() r4 = getpgid(0x0) freebsd11_lstat(&(0x7f0000001480)='./file0\x00', &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = accept4$unix(0xffffffffffffff9c, &(0x7f0000001600)=ANY=[@ANYBLOB='\x00'/95], &(0x7f0000001680)=0x6e, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000001980)={0x0, 0xff}, &(0x7f00000019c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001a00)={@in={{0x2, 0x3, @loopback}}, r8, 0x151, 0xfcb, 0x0, 0x7fffffff, 0xfffffffffffffff9}, &(0x7f0000001ac0)=0xa0) r9 = socket(0x1e, 0x10000000, 0x9) r10 = socket$inet6_udp(0x1c, 0x2, 0x0) r11 = accept$inet(0xffffffffffffff9c, &(0x7f00000016c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000001700)=0x10) r12 = socket$unix(0x1, 0x2084d2b57c6a7619, 0x0) r13 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000001740)={0xffffffffffffffff}, 0x100000) r15 = socket$inet_udp(0x2, 0x2, 0x0) r16 = socket$inet_tcp(0x2, 0x1, 0x0) r17 = socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(&(0x7f0000001780)={0xffffffffffffffff, 0xffffffffffffffff}) r19 = getpgrp(0xffffffffffffffff) r20 = geteuid() freebsd11_lstat(&(0x7f00000017c0)='./file0\x00', &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f0000001940)={&(0x7f00000001c0)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000001340)=[{&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="5af5a7013ab3cb737326760724d12af0607f4e7d256d117b27c966b94f6bcaf5e99424a3f641028afadfb302b923888f1d95", 0x32}, {&(0x7f0000001240)="273f30ffe469bc5b7734eac2a42ccb29f42bc2fa7b15260ec237497f7717fc513ba494bd5d8c9041a1c45ed63204d78d51e584e356d780fbf9d6698db4b5e99c8f88a740f30511264ec6a0e4ab33b4bc82d442d6d2b4e5cea934950f2a8050b149ffdb7e83a41f4cada75cc816ca77f6141ebceaf30837006bbe31f03cac180df7c94f2404c01c947739c710e8c9de7f7900485b0cd359773b127361d4711a5d1b6242a2a679d9f7072f761817b704fcd7e168c35bb92856f0b363915ebcd81276244f5bb8c54172b51bbedb35aeddb0368f05ac3cf6e10016093bcb9d72df35c5645b5838cb73f817183b3c2c", 0xed}], 0x3, &(0x7f0000001880)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x20, 0xffff, 0x1, [r7, r9, r10, r11]}, @rights={0x18, 0xffff, 0x1, [r12, r13]}, @rights={0x28, 0xffff, 0x1, [r14, r15, r16, r17, r18]}, @cred={0x20, 0xffff, 0x2, r19, r20, r21}], 0xc0, 0x80}, 0x0) syz_execute_func(&(0x7f0000000000)="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") 00:00:16 executing program 1: getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r2 = open(0x0, 0x80000000000206, 0x0) msgget$private(0x0, 0x0) poll(0x0, 0x0, 0x0) fcntl$getown(0xffffffffffffffff, 0x5) futimesat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x4}, {0x2, 0x2}}) fchdir(0xffffffffffffffff) getpgid(0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x4000, 0x3, 0x2cad, 0x0}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000180)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x5, 0x4, 0x4a8, 0xc2, 0x9}, &(0x7f0000000240)=0xa0) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0x2, 0x1000, 0x0, &(0x7f0000ff0000/0x1000)=nil) 00:00:16 executing program 0: lseek(0xffffffffffffffff, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) r2 = open(0x0, 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020009) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r3 = open(0x0, 0x0, 0x0) close(r2) fcntl$getown(0xffffffffffffffff, 0x5) fchdir(0xffffffffffffffff) setsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chown(0x0, 0x0, 0x0) mlockall(0x1) poll(&(0x7f00000001c0)=[{r2, 0x80}], 0x1, 0x10001) __semctl$GETPID(0x0, 0x2, 0x4, &(0x7f0000000240)=""/178) sync() mlockall(0x2) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x10, &(0x7f0000ff0000/0x1000)=nil) shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x3000) getsockname(r0, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:00:17 executing program 2: syz_emit_ethernet(0x165, &(0x7f0000000000)=ANY=[@ANYBLOB="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"]) syz_emit_ethernet(0x1d8, &(0x7f00000003c0)={@broadcast, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '{f\\', 0x1a2, 0x0, 0x0, @local={0xfe, 0x80, [0x3300000000000000]}, @mcast2, {[], @generic="3333aaca403194aae21296097cec5fa5d93b81b4153837fa0273252b260d800ca055f1891c83034e810e1ac3f899d88bfd33edf4e15a8a3df6d99c16f1c4bc11a94e18f9f7a95eaa318afd1f6aa4f8d6b869e34fa786ae0cea0be1e8cc6a46b8b97daf0e774af6bcef3bd26b955c9c5052415576d3e2d691cb161df9014889367ff8748c58f6328d3591fb98abb56b96f4cd169420d3997fc9db481e7561a03e3af1e9c5aede49070ed19b15eef5bc5a6770c120d6882d1d42c8bf8e07fa338f0c375cf188dae617d52f71d088f3e79105fa15868f532c8aff1c96e7bf055b234f2627794e2a4aefb789eb48bb21fadc491f5e5c781e7e8213762c792906a5f9a3269a91a7c9e458a7cfd4f227a8d7cd93576e95b0e0fc1078b482d66f139cdd61563f7285cd9e1d7452dd6e997b8f32e370cfa3e88002cdc76420d65a292fa7c3c5e1a02f5acb822d401bea04470d1787b7f3d84ab8a5db8b8075175477dd098d5b5e6d3957f1724d43b034d1b2ff465a891f71c8619d8c407707a02680c4a4efdc67a7d765225930b923888a2b181cfdab228136b793ee52890a7ba6c5363a52ab"}}}}}) socketpair(0x1c, 0xffffffffffffffff, 0x1, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r0) ioctl$DIOCADDRULE(r2, 0xcbe04404, &(0x7f00000005c0)="91e0b0aee2cc1395dd4317c573dab6635c3adc14f497189c6a9e3b4393244e51bbd58dc9f6e7ad1ece14") getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0xe82d, 0x80000000, 0xffff, 0x9, 0x14, 0x4, 0x200, {@in={{0x2, 0x2, @loopback}}, 0x0, 0xfff, 0x2, 0xb7c, 0x8000, 0xfad0}}, &(0x7f0000000280)=0xb8) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x0, 0x9, @loopback, 0x7fff}}, r3}, &(0x7f0000000380)=0x410) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000001680), &(0x7f00000016c0)=0x4) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000600)={r3, 0xe, 0x1}, 0x8) syz_emit_ethernet(0x102e, &(0x7f0000000640)={@local, @broadcast, [{[{0x88a8, 0x1ff, 0x97, 0x4}], {0x8100, 0x1000, 0x10001, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x6, 0x8000, 0x1018, 0x66, 0x80000001, 0x100, 0x7f, 0x0, @broadcast}, @icmp=@generic={0x23, 0xfffffffffffffffb, 0x0, "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"}}}}}) 00:00:17 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000080)={@random="cdbf0e000084", @remote, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @rand_addr, @mcast2, {[], @icmpv6=@pkt_toobig={0xffffff8a, 0x2, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback}}}}}}}) r0 = socket$inet6(0x1c, 0x10000000, 0x9) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x28) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000100)={r1, 0x95, "33c8db7b75baf79dca073fe4f1e8797e0604900b5aa3578c74d71633ffe30bcc0866f103af32b85fabeb77f08e56c866f6acd61e541c16a7dc572e28879e7762653576146659164b48e416c446d3a524d5476357d5433ba1e5918a5dcbeb9d9b15abde5cc262ce3555d1f8bddb9902100317e4550db22e1ff8d7a986a76dc0ddd7f5aeed1f7aa307f12eb742aef2a7c218873be132"}, &(0x7f00000001c0)=0x9d) syz_execute_func(&(0x7f0000000380)="b18491cd808e6b00070769ef69dc00ddd0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c68f4a95ff965be3c3bc4e17950ea01efc48192558dc3c366457c186746d1d9660f2cf273790f0f26400f0d18410f01d5a9c14600000a8ab1b182010804f4f30fbd11c4417a6f4e0e00") 00:00:17 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1000, 0xfffffffffffffffe, 0xfe61) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000000)={{0x1c, 0x2, 0xdaa7, @loopback, 0x1}, {0x1c, 0x2, 0x8, @local={0xfe, 0x80, [], 0x0}, 0x6}, 0xb4de, [0x0, 0x3f, 0x401, 0x2, 0x7, 0xfb6, 0x100000000, 0x8]}, 0x5c) 00:00:17 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f0000000100)=0x4) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) ftruncate(r1, 0x1) open$dir(&(0x7f0000000180)='./file0/file0/file0\x00', 0x400000, 0x0) 00:00:18 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = accept4$unix(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000bdcd235d0d9c6925da1a3b2b4183000000000000000000e3650000000000000000000000000000000000000000000000000000008000"/110], 0x0, 0x20000000) r1 = accept4(r0, &(0x7f0000000440)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000480)=0x10, 0x30000000) mlockall(0x1) sync() sync() getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000300)=0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r3 = accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r4 = semget$private(0x0, 0x7, 0x400) __semctl$GETZCNT(r4, 0x7, 0x7, &(0x7f0000000080)=""/31) socket$unix(0x1, 0x2, 0x0) socket(0x0, 0x20000000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) socket$inet(0x2, 0x27, 0x7f) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_buf(r3, 0x0, 0x51, &(0x7f0000000500)="df6f7583dfc06b6bad94720cc0083a28424dd4e1fb11ddf251c23903eaf6258f06ee4760a34a896cf475ebd21ad5c637cf95592f1d05a5adbff97c851e1a0b17bc5aabf1156861d91692ffe463d861041f9d6233141c93110d8bd3bdfcc8f520854664c96a7c5a05b76c9f3491650378131b1809b74f3ac0a950ef04e5aa94cf1089058a23b18c1c99d2f8fd931035fc6a1774cec65e3216742405eecb61e0d45f0471acb18c4eeac9a2d81f9a5bb9c96e8637849d053c97d2308b7a143e31be2ac22526933b31fede792d76bb369886e65a2f33cf45525ce4d2c9437200f5b553bfb8f26a34a6f8e458", 0xea) socket$inet6(0x1c, 0x10000002, 0x80000000) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) r5 = semget(0x0, 0x3, 0x10) __semctl$SETVAL(r5, 0x4, 0x8, &(0x7f0000000040)=0x3) semop(r4, &(0x7f00000004c0)=[{0x3, 0x1000}, {0x0, 0x80000000, 0x1000}, {0x0, 0x2, 0x1800}, {0x1, 0x1, 0x1000}], 0x4) socket(0x17, 0x10000000, 0xa721) semget(0x3, 0x1, 0x180) __semctl$IPC_RMID(r5, 0x0, 0x0) __semctl$GETZCNT(r4, 0xe92458e0e7c484c2, 0x7, &(0x7f0000000340)=""/56) 00:00:18 executing program 3: r0 = socket(0x1d, 0x2, 0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f0000000140)={0x0, &(0x7f00000000c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x0}}, r1}, &(0x7f0000000300)=0x8c) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000340)={r2, 0x8, 0x200, 0x8, 0xdb, 0xc0}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) ppoll(&(0x7f00000001c0), 0x20000000000000ff, &(0x7f0000000200)={0x5, 0x7}, &(0x7f0000000180)={0x6}, 0x0) r4 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000000)={0x1, 0x2100, 0x6, 0xc23, r3}, &(0x7f0000000080)=0x10) 00:00:18 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x2) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0xd, &(0x7f0000000040)={0x0, 0x2, 0x0, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x2, 0x2, 0xffffffffffffff7f, 0x1000300010006}) getgroups(0x1, &(0x7f0000000080)=[0x0]) r4 = getgid() getgroups(0x4, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)=0x0) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000300), &(0x7f0000000380), &(0x7f00000003c0)=0x0) setgroups(0x6, &(0x7f0000000400)=[r3, r4, r5, r6, r7, r8]) r9 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r9, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x8) 00:00:18 executing program 0: pipe2(0x0, 0x4) getsockopt$inet6_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000780), &(0x7f00000007c0)=0xb) listen(0xffffffffffffffff, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000980), 0x10000000) socket(0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) socket(0x1c, 0x0, 0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x1f470000) 00:00:18 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socketpair(0x17, 0x20000007, 0xfff, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000440), &(0x7f0000000480)=0xb) r2 = accept(0xffffffffffffffff, &(0x7f0000000400)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000080)=0x10) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f00000000c0)=""/192, &(0x7f0000000180)=0xc0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000001280)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000300)={0x0, 0x6, 0x3, [0x8ff, 0x4, 0xa17d]}, &(0x7f0000000340)=0xe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000380)={r3, 0x7ff}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0x0}, 0x1ff}}, 0x0, 0x8, 0x8, 0x0, 0x9, 0x6}, &(0x7f0000000280)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000040)={0x3, 0xfffffffffffffc01, r4}, 0xc) 00:00:18 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1, 0x28) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x28104, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) pipe2(0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000003f527f0000000000000000000000020000c6c26044f0ff5f3850b095ed5b4ed65eacff81333e7e4cb1a9990cfe1052c63d7e735fdbb1503ac9589064b1cc7e4a7e07d08e362e66c784a8e2c421c9802720cb77009113c8decb4fbfc4756757b6321c13f8918dc485e4a6ac1b85497462d37aafeaa6aff8d15ac4b2e1b4d186757765ed"], 0x0) 00:00:19 executing program 1: fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x20000, 0x2) write(r0, &(0x7f0000000200)="d9264ea75c18c3f8e583f7fd5e96c09dceba92775c02bcc2c12ef0569acf6cbc39b9991dcfe1717979c887d708a439f0103cd8edbb103fbc1f5818d1c41658e46a65588f96b52571a18edeaa649c8ccae5df979257f72a79d961aab0cb9cce2a54d1841dc84a93758df17efccb42f8204ba45e46094bb2beeb78bc3737570c629d4c3d5776b3c8593a38313c9337f253f0b651a751f7c38d4a", 0x99) accept4(0xffffffffffffffff, 0x0, 0x0, 0x30000000) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, 0x0, 0x0) mlockall(0x1) sync() munlockall() setsockopt$inet6_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"], 0x1) shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000180)=""/112) r1 = open(&(0x7f0000000040)='./file0\x00', 0x108402, 0x80) fchmodat(r1, &(0x7f0000000080)='./file0\x00', 0x20) __semctl$GETALL(0x0, 0x0, 0x6, 0x0) 00:00:19 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1, 0x28) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x28104, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) pipe2(0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000003f527f0000000000000000000000020000c6c26044f0ff5f3850b095ed5b4ed65eacff81333e7e4cb1a9990cfe1052c63d7e735fdbb1503ac9589064b1cc7e4a7e07d08e362e66c784a8e2c421c9802720cb77009113c8decb4fbfc4756757b6321c13f8918dc485e4a6ac1b85497462d37aafeaa6aff8d15ac4b2e1b4d186757765ed"], 0x0) 00:00:20 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1fd0f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x202, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x1, 0x28) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x28104, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) pipe2(0x0, 0x0) r2 = dup(0xffffffffffffffff) ioctl$DIOCSETSTATUSIF(r2, 0xc0104414, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8000}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="010000003f527f0000000000000000000000020000c6c26044f0ff5f3850b095ed5b4ed65eacff81333e7e4cb1a9990cfe1052c63d7e735fdbb1503ac9589064b1cc7e4a7e07d08e362e66c784a8e2c421c9802720cb77009113c8decb4fbfc4756757b6321c13f8918dc485e4a6ac1b85497462d37aafeaa6aff8d15ac4b2e1b4d186757765ed"], 0x0) 00:00:20 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x1, 0x0) preadv(r0, 0x0, 0x0, 0x0) 00:00:20 executing program 0: getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x2}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x22) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r0, 0x3f}, &(0x7f0000000140)=0x8) 00:00:20 executing program 0: r0 = socket$inet(0x2, 0x10000000, 0x200000080000003) sendto$inet(r0, 0x0, 0x0, 0x76bda204f412730c, &(0x7f0000000080), 0xfffffffffffffe5d) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCRGETADDRS(r1, 0xc4504446, &(0x7f0000000240)={{"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", "6ec0264a558105dbac197215cfb4d71d2bc1b6ef57605f3d96c0563c6058d61c", 0xd4b, 0xb4f7}, &(0x7f00000001c0)="84a38f8f7171535bba2be46a624c61e3a3d33e9d9485d8da493868cb04d574b67c6acc6771ca07a4a5f33153720d9f086a2745ac14af064b74d7d0ac4397f42979809bdd8af9dc72cd93493c03c071604436918dc0df09da0dce4fb39f", 0xfffffffffffffffa, 0xcb8, 0x2, 0x15, 0x9, 0xfffffffffffffffb, 0x1, 0x4}) r2 = shmget$private(0x0, 0x3000, 0x608, &(0x7f0000ffa000/0x3000)=nil) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x140, 0x180) ioctl$DIOCCHANGEALTQV0(r3, 0xc1004431, &(0x7f0000000040)) shmctl$SHM_INFO(r2, 0xe, &(0x7f00000000c0)=""/226) msgget$private(0x0, 0x0) 00:00:20 executing program 2: setitimer(0x0, &(0x7f0000000080), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x10280, 0x28285f61538ffa2f) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000fa8c33000005000000050000021f00000002004e22ac1400aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000008000"/156, @ANYRES32=0x0, @ANYBLOB="010000008000000000020000ff0f00008ef1d739"], &(0x7f0000000040)=0xb8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={@in6={{0x1c, 0x2, 0x6, @mcast1, 0x4}}, r1}, 0x84) 00:00:21 executing program 2: syz_execute_func(&(0x7f0000000440)="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") syz_execute_func(&(0x7f0000000000)="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") 00:00:21 executing program 0: setuid(0xee01) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x7ff, 0x9, 0xfffffffffffffffd}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000240)={r1, 0x9ae2}, 0x8) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) getresuid(0x0, 0x0, 0x0) 00:00:21 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000000080)=ANY=[]) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000180)=0x10, 0x10000000) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000240)={r1, 0x800}, 0x8) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r2) ioctl$DIOCOSFPGET(0xffffffffffffffff, 0xc0884450, &(0x7f00000000c0)="d8b266b3f757ac45873a75b4d75a0b6820344d221aa7e27446ef0c85cc526568466b30b52f6971df1dcc760842e43e2c803c22fcd870b239600b55afca6025ff4fed8167b6104737473cc4f3624976f447fa638c4e5be19977779ec1a771234f358100273ebd57403a3f9a92cba92e722fee5bf5f713d7d3") readv(r0, &(0x7f0000000000)=[{&(0x7f0000000340)=""/4096, 0x1000}], 0x1) 00:00:21 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) dup(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x4f, &(0x7f0000000040)={@broadcast, @multicast2, @loopback=0x6000000}, 0xc) getsockopt$inet_mreqn(r1, 0x0, 0x9, 0x0, &(0x7f0000000100)=0x4e3da7ac412e41dd) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:21 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd11_fstat(r0, &(0x7f0000000100)) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) writev(r1, &(0x7f0000000100), 0x100000000000005c) freebsd11_fstat(r0, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3, 0x800, 0x5, 0x2, 0xe9d, 0xa16, 0xfffffffffffff6ae, 0x7ff, 0x8001, 0xfffffffffffffffd, 0xfd139c8}, 0xb) 00:00:22 executing program 2: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000040)={0x0, 0x20, 0x1, 0x4, 0x7f2, 0x8, 0x611, 0x4, {@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0, 0x401, 0x2, 0x4, 0x7, 0x6454}}, &(0x7f0000000100)=0xb8) setreuid(0x0, 0xee00) r2 = geteuid() setresuid(r2, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x3, @multicast2}}, r1, 0x7ff, 0x7, 0x7}, &(0x7f0000000200)=0x94) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x12, r0, 0x0) mprotect(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x3) 00:00:22 executing program 3: getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="02000000e00000020000000010"], 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f00000000c0)={r1, 0xf, 0x100000000}, 0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x7, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:00:22 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x4, 0x1ff}}) mlockall(0x4000000000003) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0xf700) 00:00:22 executing program 1: mprotect(&(0x7f0000616000/0x3000)=nil, 0x3000, 0xfffffffffffffbfd) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_buf(r0, 0x0, 0x4a, &(0x7f0000000080)="05b836b9ccce97d71e6edc60b14c7cfbb5a31230302b568850b38e88340a3a3170ae2bfce0ca5a5386a8cbcf290657f00e7ab46ce9d97dcdffefc9df43220f811731ca16007290a88dd0e1d0de584ff37cadd1b70a05cc770a8e51e5d69b20f6b2c3b10f138817df6611732ae6896c0b47e24947c31e190844f93c8125f87eb69626f951834be886ef0434bb7ad9cf528cdee8d7f1cb68c5", 0x98) 00:00:22 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x100000001, "9bc3b67106ccdcf36c95abcc1ba7b016"}, 0x14) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="00022e2f66696c65302f65696c65300059c6a2c33d160dff5f208374b41fc3e600b1fb60e565292ae716689d2e651094e6f7cb8c2f2eee6881f1cc26ed97289fd8028b0bc2dd37813ae5a3195d24c14b9d30df558a10cb83160e27a7cf3571641e7f"], 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000440)=0x8c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000300)={r1, 0x5}, &(0x7f0000000340)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x6}, &(0x7f0000000140)=0x8) sendto(r0, &(0x7f0000000180)="3821a21015d86e73ab36586bfc3399aae0690e970ef736aacd624ee9c70e646e40602554265c845fc00db2cb464c75e0cb08c99021cc96fcc5b989333904c75620439378bd28867892c4ba65201146d3818dcf7f582bccbd364521f2827d72d9052849849dd47492c871373c38d04aa6570c8f84b9d614ec348f776b9967eb8ffc36970e8c25045e97dbd8289910beba9c31e7711736672052e58a51c92d2eb829b53adcfa707a715b8460af20deca0467d39c792b9e0ba45fa25e", 0xbb, 0x8, &(0x7f0000000240)=@un=@abs={0x1, 0x0, 0x3}, 0x8) 00:00:22 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) recvfrom(r0, &(0x7f0000000140)=""/196, 0xc4, 0x3, &(0x7f0000000240)=@un=@abs={0x0, 0x0, 0x0}, 0x8) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000440)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="000200000500"/20], &(0x7f0000000340)=0xa0) 00:00:22 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x11) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r0, 0xffff, 0x1013, 0x0, &(0x7f0000000040)) 00:00:22 executing program 1: syz_execute_func(&(0x7f0000000080)="982cfc0f050520d0f80791b0024141e2e9964180bf108a6796fbc4237909a200800000e60fc4014e66f66d220fa0e5be34f1c4e183e8c4c4fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") syz_execute_func(&(0x7f00000001c0)="982c170f050520d0f80791b04c4141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0646464440f622a2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000280)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x0}}}, r1, 0x2, 0x0, 0x14, 0x9, 0x5, 0x4}, &(0x7f0000000140)=0xa0) 00:00:22 executing program 3: syz_execute_func(&(0x7f0000000000)="9826472c431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:22 executing program 1: r0 = socket$inet(0x2, 0x1, 0x8000) getpeername$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10) getpeername$inet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet_buf(r0, 0x0, 0x4f, &(0x7f0000000100)="9e133cc2b4c6dc415ef6491866e2e1db973b13008b1dc833216c4803ea463ee19b04f402a622af68b5efe49d1b685ed8f747ac354f1922f875972054ca5ec0863036372b7dff13294f2114d526d022c7773dfacfd4baffbdce086353d87b7c5aa3cc0f092bb489f1658160732e78ae1877d603fad2298844c623e313672b4b982479a51bde326b7a5dd92dcfeecbe8ce3f0277dce125f813ae7a96fdbb7c50cb787a20d16e95616a0ed6cea2141ae39f7f5f2b757ced9488ff952d60214e6c0195f4b54cb86942e4dca85f105f11581b3e1feb37089f8001744c31534492d28b3402bace7c18ebe12466682e05e95c58", 0xf0) r1 = socket$inet6_udplite(0x1c, 0x2, 0x88) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) r2 = accept4$inet6(r1, &(0x7f0000000280)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f00000002c0)=0x1c, 0x10000000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000300)={0x0, 0x6e2, 0x8001, 0x10001}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000000380)={r3, 0x7}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r0, 0x84, 0x8001, &(0x7f0000000440)={r3, &(0x7f0000000400)=[@in={0x2, 0x0, @multicast1}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x2, @multicast1}]}, &(0x7f0000000480)=0x10) r5 = getpgid(0x0) r6 = socket$inet6_tcp(0x1c, 0x1, 0x0) r7 = socket(0x1e, 0x31e00ff36e3a7af8, 0x6) getsockopt$sock_linger(r6, 0xffff, 0x80, &(0x7f00000004c0), &(0x7f0000000500)=0x8) getpeername$inet(r0, &(0x7f0000000540)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000580)=0x10) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f00000005c0)={r3, 0x3}, 0x8) r8 = open(&(0x7f0000000600)='./file0\x00', 0xb, 0x148) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r7, 0x84, 0x29, &(0x7f0000000640)={r4, 0xffffffffffffffff}, &(0x7f0000000680)=0x8) r9 = getpgid(r5) sendto$inet(r7, &(0x7f00000006c0)="6d745e988fa922a52cb44925fcafba783120b483cc4634d7a94f27cdf75d", 0x1e, 0x5, &(0x7f0000000700)={0x2, 0x0, @broadcast}, 0x10) write(r8, &(0x7f0000000740)="40a125f2dbb3fe5789e840bf58ef9cd0e912579b75ecf75ff85dda16ffcdc54e3b5eeedb76b024a05d54b3784cee237694a888729421ca50cb0db404fcb293036f51ca0bb2370a9890c7b0e5190a347a1506a13208fc36b0c6aad7c6aaa0e004199f", 0x62) fcntl$setown(r0, 0x6, r9) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r8, 0x84, 0x1b, &(0x7f00000007c0), &(0x7f0000000800)=0x4) setsockopt$inet_sctp_SCTP_BINDX_ADD_ADDR(r8, 0x84, 0x8001, &(0x7f0000000940)={r4, &(0x7f0000000840)=[@in6={0x1c, 0x2, 0xfffffffffffffffb, @remote={0xfe, 0x80, [], 0x0}, 0x3ff}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x3, 0x3, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x3}, @in6={0x1c, 0x2, 0x9, @ipv4={[], [], @multicast1}, 0x100}, @in={0x2, 0x1}, @in6={0x1c, 0x1, 0x40, @rand_addr="5d9d0307d4f482683261ea55439d9b06", 0x1}, @in6={0x1c, 0x3, 0x3, @loopback, 0x7ff}, @in6={0x1c, 0x1, 0x0, @mcast2, 0x2}, @in={0x2, 0x3, @broadcast}, @in6={0x1c, 0x3, 0xc6, @loopback, 0x2}]}, &(0x7f0000000980)=0x10) clock_gettime(0x4, &(0x7f00000009c0)) accept(r6, &(0x7f0000000a00)=@un=@abs, &(0x7f0000000a40)=0x8) ioctl$DIOCADDALTQV0(r8, 0xc100442d, &(0x7f0000000a80)="96452c3d8b3f7819e07af40cd3edf84711721259b00cf07f7e4c9fd40cb04e2b15e128fdb8fd885fce78c39f198ee4fb56847b0acfbbbdfad24b9db04b530ae28d6b61aa8c97209ba61633fac1ba1dc1cf1574eb7aa1f79d81158ba0b3ad07a6187587d56fb7eecc5f29a65a1b1bd788e23f418ba3ab848199946ba6c68a118893172baad6a06f626b9a9acd2cde7b7d22c133ac484d3c68c2bfecbef577c92ec87d79807df31b6d0fdf889bf8a18661e62d2597ae0533533f403a8b0ebb9dd1622ff6bdfd48a999cc114294d815cac00819d6714a370742f8538b6a687c44dedcd203a9fb32efd1e234ccaee5969c79d8") fsync(r8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x20, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) getpgid(r5) 00:00:23 executing program 2: r0 = msgget(0xffffffffffffffff, 0x99) msgctl$IPC_INFO(r0, 0x3, 0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") msgget(0x1, 0x4) getpgrp(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) freebsd10_pipe(0x0) shmctl$IPC_INFO(0x0, 0x3, 0x0) 00:00:23 executing program 0: r0 = socket(0x2, 0x3, 0x0) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x10) shutdown(r0, 0x4) 00:00:23 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x7ff) syz_emit_ethernet(0x1036, &(0x7f0000000080)={@local, @local, [], {@ipv6={0x86dd, {0x0, 0x6, "1553ab", 0x1000, 0x3c, 0x0, @local, @mcast2, {[], @generic="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"}}}}}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x80, 0x4, 0x0, 0xffffffffffffffff, 0x7}, &(0x7f0000000040)=0x14) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000010c0)={r1, 0xffff}, &(0x7f0000001100)=0x8) r2 = dup2(r0, r0) ioctl$DIOCRGETTSTATS(r2, 0xc4504440, &(0x7f00000011c0)={{"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", "9f85159d03c23d7111dc9f5ec94d2d81b0fa8b734bf66e43a7ef82036bbe115a", 0x0, 0x7}, &(0x7f0000001180)="282823ef0949b18995e71ac0e6", 0x400, 0x7fffffff, 0x4, 0x81, 0x7, 0x5, 0x3, 0x1ff}) setsockopt$inet6_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000180)={r1, &(0x7f0000000080)=[@in={0x2, 0x0}, @in={0x2, 0x0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @loopback}, @in6={0x1c, 0x0, 0x6, @loopback, 0x4}, @in6={0x1c, 0x0, 0x0, @mcast1, 0x9}, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x0, @rand_addr=0x100000001}, @in6={0x1c, 0x2, 0x1ff, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0xffffffffffff7fff}, @in={0x2, 0x3, @multicast2}]}, &(0x7f00000001c0)=0x10) socket$inet6(0x1c, 0x2, 0x2) socket$inet_sctp(0x2, 0x83, 0x84) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000001140)={r1, 0x1}, 0x8) 00:00:23 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f00000012c0), &(0x7f0000000040)=0x4) recvmsg(r0, &(0x7f0000000300)={&(0x7f0000000000)=@in6, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000080)=""/63, 0x3f}, {&(0x7f00000000c0)=""/24, 0x18}, {&(0x7f0000000100)=""/108, 0x6c}, {&(0x7f0000000180)=""/152, 0x98}, {&(0x7f0000000240)=""/28, 0x1c}], 0x5, &(0x7f0000001300)=""/4096, 0x1000}, 0xc3) 00:00:23 executing program 1: setrlimit(0x7, &(0x7f00006a4ff0)={0x3, 0x4}) 00:00:23 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_int(r0, 0x0, 0x2, 0x0, &(0x7f00000000c0)) getsockopt$inet6_sctp_SCTP_EVENT(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000240)={0x0, 0xf, 0x7}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000002c0)={0x1, 0xfffffffffffffff7, r1}, 0xc) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fchown(r0, r2, r3) ftruncate(r0, 0xfffffffffffffffb) 00:00:23 executing program 3: syz_execute_func(&(0x7f0000000180)="9826473e431c040f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00170081c66db703c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") clock_gettime(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:00:23 executing program 0: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000200)=0xffffffb7, 0x820000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {0xffffffffffffffff, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000880)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f46450f0ff2abc4c2613d7002c481fb11309d673e66450f03d567450f483bd199c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a00c423437ac505") sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000600)=ANY=[@ANYRESHEX=r0], 0x1, 0x0}, 0x20100) r3 = getpgid(0x0) r4 = getpid() msgget(0x1, 0x8) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(r4) listen(0xffffffffffffffff, 0x4) r5 = open(&(0x7f0000000340)='./file0\x00', 0x49, 0x1) truncate(&(0x7f0000000140)='./file1\x00', 0x608020401) lseek(r2, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x4, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000300)=0x40000000000008, 0x4) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x1) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) socket(0x2, 0x2, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r7, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback, @empty=0x1000000}, 0xc) 00:00:24 executing program 2: r0 = socket(0x1c, 0x20000007, 0x1) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000000)={0x9}, 0x1) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x19, &(0x7f0000000080)='0', 0x1) 00:00:24 executing program 1: setgid(0xffffffffffffffff) r0 = getgid() r1 = getgid() setregid(r1, r1) setresgid(r1, r1, r0) 00:00:24 executing program 1: r0 = open(&(0x7f0000000100)='./file0\x00', 0x80000000000209, 0xfffffffffffffbfc) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)='%', 0x1}], 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, &(0x7f00000000c0)={0xb15, 0x3}, 0x10) setreuid(0x0, 0xee00) close(r0) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000300), 0x0) r1 = semget(0x2, 0x5, 0x4) freebsd11_fstat(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001300)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000001540)='./file1\x00', &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) __semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000001600)={{0x9, r2, r3, r4, r5, 0x100, 0x9}, 0x1, 0x4, 0x3}) readv(r0, &(0x7f0000001340)=[{&(0x7f0000000140)=""/93, 0x5d}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/112, 0x70}, {&(0x7f0000001240)=""/133, 0x85}, {&(0x7f0000001300)}], 0x5) 00:00:24 executing program 1: munmap(&(0x7f0000b46000/0x2000)=nil, 0x2000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ff5000/0x4000)=nil, 0x4000, 0x3) 00:00:24 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000000000)="7f13", 0x2) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa00, 0x4f) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0xffcc) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e23ffffffff00"/136, @ANYRES32=r2, @ANYBLOB="7f00000000004000"/20], 0xa0) 00:00:24 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0x4, 0xffffffff00000001}, 0x10) getsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$sock_timeval(r0, 0xffff, 0x1005, 0xfffffffffffffffe, 0xfffffffffffffedc) 00:00:25 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000200)="e4e11df357f368ea", 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0x41, &(0x7f0000000100)='htcp\x00', 0x5) 00:00:25 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0xa, 0x0, 0xffffffffffffff76) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000)=0x9, 0x3) getpgrp(0x0) getpid() getpid() getpgid(0x0) getpgid(0x0) getpgid(0xffffffffffffffff) fcntl$getown(r0, 0x5) r1 = fcntl$getown(r0, 0x5) r2 = getpgrp(r1) fcntl$setown(r0, 0x6, r2) r3 = socket$inet6(0x1c, 0x1, 0x569c) ioctl$DIOCADDRULE(r3, 0xcbe04404, &(0x7f0000000040)="56db179a2008565cb922e1d7f39190c697cb7469c28f819f0b9b35bc8f68c2b1d42593220de4d8bbd30f8415abcb0728273da76b5936265d787c447419a565") 00:00:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x1203, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = accept(r0, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000280)={0x0, 0x3ff}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="09040002000500000071580afd7e781b123edf64ebc6525b2300"/38], &(0x7f0000000340)=0x1a) getsockopt$inet6_tcp_buf(r1, 0x6, 0x23, &(0x7f0000000140)=""/252, &(0x7f0000000240)=0xfc) getsockopt$inet_buf(r1, 0x0, 0x51, &(0x7f00000000c0)=""/20, &(0x7f0000000100)=0x14) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000300)={r2, 0x6e}, 0x8) socket$inet6_udp(0x1c, 0x2, 0x0) 00:00:25 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = semget$private(0x0, 0x5, 0x10) __semctl$SEM_STAT(r1, 0x2, 0xa, &(0x7f0000000040)=""/254) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x108, &(0x7f0000001200)={0x0, 0x0, 0x2}, 0x0) 00:00:25 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setgroups(0x2ca, &(0x7f0000000000)) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d000e0081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r1 = getpid() r2 = getuid() freebsd11_stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = fcntl$getown(r0, 0x5) fstat(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() r7 = fcntl$getown(r0, 0x5) r8 = getuid() freebsd11_stat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0xffffffffffffffff) freebsd11_lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_lstat(&(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = fcntl$getown(r0, 0x5) freebsd11_fstat(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r16 = fcntl$getown(r0, 0x5) freebsd11_stat(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getgid() sendmsg$unix(r0, &(0x7f0000000a40)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140)=[{&(0x7f0000000080)="9d04ee4d1ee88735b5351d3b521390678715d6483f70931a2e528507a4e3b9b278ccc92ad13ddfcd45efc47bcc764cb7f55a71bd6ba8671995c102adddede80e2937cc86c8128668b9169d025990c870f185561057bc875bd6a9b29b327c3e4497b18bbd1150544df92a", 0x6a}, {&(0x7f0000000100)="fa6ec424772dae079af847a0e889b647168a64f5", 0x14}, {&(0x7f0000000240)="73bb42756110974335b6625faa2de943223a5db94db182f01bd9be66b74f163235ac240fd85054a2d277a8df4d77616daeec3de2743d5e9cf11ffac20fef16d36517c02aba1b546d6ded205bcc787763aaee75236349560d2099cc69bc46176fa59fcdcdaae546429df08b945a3fe24226d55eebb8d72bc8c702ec788503e34a8f2de835e50a90a7dc9e93e86404e46306bcf30e3c09fc283ed7ea7031055a9e92dadf1510addc1a00107d60a82ec6a4cb033394402c73c2823c0e44a1b00f7265c5a9133c914076f464a2ee0bdf8a6fc92eb2016bf56046c958fb75962384", 0xdf}], 0x3, &(0x7f0000000900)=[@cred={0x20, 0xffff, 0x2, r1, r2, r3}, @rights={0x30, 0xffff, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0xffff, 0x1, [r0, r0, r0]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @cred={0x20, 0xffff, 0x2, r7, r8, r9}, @cred={0x20, 0xffff, 0x2, r10, r11, r12}, @rights={0x18, 0xffff, 0x1, [r0]}, @cred={0x20, 0xffff, 0x2, r13, r14, r15}, @cred={0x20, 0xffff, 0x2, r16, r17, r18}], 0x128, 0x2010c}, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) 00:00:25 executing program 2: r0 = msgget(0x3, 0x40) msgrcv(r0, 0x0, 0x0, 0x0, 0x1800) 00:00:25 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000004c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000500)=0x1c, 0x10000000) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000540)={0x0, 0x3}, &(0x7f0000000580)=0x8) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f00000005c0)={r1, 0x3}, &(0x7f0000000600)=0x8) syz_execute_func(&(0x7f0000000180)="1cffb5b598cd801b69e4f56962f5696200d9c4c1b173f34717795b69f9f9680c00c46239011d000000008fe9589b26c7e4c753fbc46580c70fbde1fed4f47d82663ed107c4c2b90a23f21e657051c421f55cf55151cc47ab1eea01ef0fafff0f676d005b5b45e145af000f9a990f691b2187872c240f54635bde3ef3428c710404e1e0ef26400f0d18c401fe5ff6e30f0fc3b7230000006736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") socketpair(0x1, 0x6, 0x7ff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r2, 0x84, 0x8003, &(0x7f0000000340)={0x0, &(0x7f0000000300)=[@in6]}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000640)=ANY=[@ANYBLOB="1c004e2302000000ff02000000000000000000000000000108000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006a71da", @ANYRES32=r4, @ANYBLOB="0e0f00000000e00080000000ff01000005000400"], &(0x7f0000000480)=0x98) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000000c0)={@in={{0x2, 0x3}}, 0x0}, &(0x7f0000000240)=0x8c) getsockopt$inet6_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000280)={r5, 0x9, 0x1000, 0x2}, &(0x7f00000002c0)=0x10) r6 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$inet6_udplite(r6, 0x88, 0x4, &(0x7f0000000040)=0x3ff, 0x4) 00:00:25 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) socket(0x1c, 0x7, 0x1) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="12000000ffff00080200000000000000d2e0b17c546f5423d5cf40f3fa2ca958516368368831b25a5ac0838a6c6cc3e44112bbb915d603bf993e5ca742a842d5b9f313582de2760ea287ec48190f2914dd491df3ad9a0db0aeceb81caefe03dfbaf36936756392851075b72727d8b6c28a4c4d6b31000000188ac673ccfc1a1d84c95244f8b809352f624be03e2db805663349aa098db3451af501f3bee7e11c6eef696c3309487f476220f38dc68551cbf2103fec021b3c637dc402fb"], 0x10}, 0x0) 00:00:25 executing program 2: mlockall(0x0) syz_execute_func(&(0x7f0000000040)="9826472c4314090f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") 00:00:25 executing program 0: syz_execute_func(&(0x7f0000000040)="9826473e43142a0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d04000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getegid() r0 = socket$inet6(0x1c, 0x2, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x80, 0x1, 0x800, 0x800, 0x4}, 0xc) flock(r0, 0x0) 00:00:25 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) msgget$private(0x0, 0x20) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(0x0, r0, &(0x7f0000000380)='./file0\x00') ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x807000, 0x6, 0x12, r2, 0x1f470000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x44}, &(0x7f0000000080)=0x8) r4 = accept4(r1, 0x0, &(0x7f0000000200), 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000300)={0x8}, 0x1) r5 = socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r5, 0x84, 0x8003, &(0x7f0000000100)={r3, &(0x7f0000000280)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}]}, &(0x7f0000000340)=0x10) getsockopt$inet_mreqn(r5, 0x0, 0xd, &(0x7f0000000180)={@loopback, @broadcast, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000000240)={@broadcast, @multicast2, r6}, 0xc) 00:00:26 executing program 3: syz_execute_func(&(0x7f0000000040)="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") r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x140, 0x68) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x5, 0x1) mkdirat(r2, &(0x7f0000000240)='./file0\x00', 0x2) syz_execute_func(&(0x7f0000000040)="b14b91cd806969ef79dc00d9c4a17c52d1c482290a6800c7c7e4c653fb0fc4013e4c4c443030410f17a13a000000f966410f106f038f4808eebc1000802000c421fc75c101efc4032568b71a5b2920020d186746402f12c421ede11326ca400f0d18a018a065430f73d71f646736676666430fefb300000000f30f1a1254111d54111d00") getsockname(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) recvfrom$inet(r1, &(0x7f0000000140)=""/104, 0x68, 0x0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) fcntl$getown(r0, 0x5) 00:00:26 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getrusage(0x0, &(0x7f0000000000)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x50, &(0x7f0000000200)={0x0, {{0x2, 0xffffffffffffffff, @multicast1}}}, 0x90) 00:00:26 executing program 1: open$dir(&(0x7f0000000080)='./file0\x00', 0x10202, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) readv(r0, &(0x7f0000000400)=[{&(0x7f0000002900)=""/4096, 0x1000}], 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) readv(r0, &(0x7f00000028c0)=[{&(0x7f0000001780)=""/4096, 0x1000}], 0x1) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x14) dup2(r1, r0) execve(0x0, 0x0, 0x0) 00:00:26 executing program 2: r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x10202, 0x0) ftruncate(r0, 0x80000001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) fchmod(r0, 0x0) connect$unix(r1, &(0x7f0000000040)=@file={0x1, './file0/file0\x00'}, 0x10) execve(0x0, 0x0, &(0x7f0000000280)=[&(0x7f0000000080)='\x00', &(0x7f0000000240)='\x00']) writev(r3, &(0x7f0000000280), 0xa7) preadv(r1, &(0x7f0000001740)=[{&(0x7f0000000740)=""/4096, 0xf01f20}], 0x1, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f00000002c0)=""/73, 0x49}], 0x1, 0x0) getrlimit(0x6, &(0x7f0000000100)) socket$unix(0x1, 0x2, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x7fffffff) 00:00:26 executing program 0: syz_execute_func(&(0x7f00000001c0)="26473e43140c0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0) 00:00:26 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f6808c4c1c8162b61c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f00000004c0)={{"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", "faaa87d054856d808eca1e4d82b0dbf597710ac79f84ffcad577a8a7613411dd", 0x4, 0x101}, &(0x7f0000000080)="de8ae99d4138e6362fb87d67100b463a78202b2f1856e739b56bb0e9945309ec91985477d42cad858ddc0111b6471e074c385b67d2778dd4a590150c1794c7b81fc5a537b1c63b6054a285109c36ce8e2ef9f873a0279d7c8d3f9a55fe0035cb1cc99a37af876be96ce8d3e31a8e31bc2badd0f18beba4ed896a300c5b7a5455170e1d87e82f0979e316af40f8ba5458cf392110ccf7f6182b3af0e8801476b330e25be104e15a64953292517a73d93fa2645eb511beae9a009b", 0x3ff, 0x75b, 0x100000000, 0x3, 0x80, 0x7, 0x2, 0x7f}) 00:00:27 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000), 0x4) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$DIOCRADDADDRS(r1, 0xc4504443, &(0x7f00000000c0)={{"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", "89cc62092f5b6e25b3c8bb464b8c5fdde98ecb480350883be5bff1af0b0694c2", 0x5, 0x100}, &(0x7f0000000080)="4d1f3e501703be50f7e28807", 0x5, 0x6, 0x3, 0xfffffffffffffbff, 0xd69, 0x401, 0x7f, 0xd344}) 00:00:27 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rmdir(&(0x7f0000000140)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') r0 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000002800)={@in6={{0x1c, 0x2, 0x20, @mcast1, 0x8}}, 0x0, 0x9, 0x7fffffff, 0x1, 0x9, 0xcb}, &(0x7f00000028c0)=0x98) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000002900)={r1, 0xfffffffffffffc00}, 0x8) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') r2 = dup(0xffffffffffffffff) sendmsg$unix(r2, &(0x7f00000026c0)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000002600)=[{&(0x7f0000000180)="2c2242d7b8ab4c70d6093f0fe4ebfc51f31965bbdebcde450820b591300411c66819adf6366d00edf2bc4851b03bb6f4b96c170b87bd16d231e5fdbe3e8ef39de13684c5e3182570204de04f9466cdf19f31a5a5342b6205dc45aa9f2d1d5f0586bfb83ef46ec50df9fed9a06ad9604b404e07e629a1d2e96715747a54d620281efcb8b001fd05380ef8769daa024b528c5e3f8e83f64ddbd42cb820611f516abeea93b3f5ee625da95b422bd8cd8cfb18beefb9ee7d37176f540433bf26a319b71b474abfacb6125f142523e5119b7effcea86ba14423d1765766ec222bb20b83382a32e0b46f0c1dc6aa0217a25930a3910c439b", 0xf5}, {&(0x7f0000000280)="932197dc2c13aecb1bdd8725d1695210e818bf39ebf5e4498416eb536213b7fa1cc5ac6f42d0692f53775596bc6202c803b516f36e923c64ba62112f56758c02bcd2d587df6082", 0x47}, {&(0x7f0000000300)="3018042c29cf9a2484c30a3e62b4b60c9fcb34ae15b211de6f869be7d08d0e44000d4c3e328cdd82e91cd6d60d3f131580f325fe5ddd432503ca240b2adee425001aed5dee313a011aabf082d58a379d254ded8c23fcd6d2c7c0e8f202909286f684541058218a1b14517724837da76001776e1763c7e73375ae8ef5a1832d3a1cf0d70f5c77a10d573f44578ef9a81f8d12bd632abbc8be82d1b86edefe872f291790540dde18c1e3c5ca0bb97e548689b36dc57361bb29cc3fc4b638875ef319d8bbf25628b89f6eb61b7c2bb2896cd46aaed8f0515915af3cabc0804efe37869822", 0xe3}, {&(0x7f0000000100)='F', 0x1}, {&(0x7f0000000400)="d318eacb9e61b33f1ed2210da60fbf40eefc00761d42c360fa4a3f00615037b10203c3842de8454486a22cb9129a734a065a338ed6f9e45877801fecbb51ed53729738c4a77400dfc92b833aac93131921e79c7658c00cb76125eb4f998b76b405da00e34bfc3188d703301f1738c05839e31fb7c0bc62086512fd4449b7225c27b6e4a1c2372b2bb0b715346634bb416fd72a093d5f", 0x96}, {&(0x7f00000004c0)="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{&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="a347470bf4d451a30e36d73a262c8918f36439abd9de44d9f74ab8b5511e3188b0baed844dd7e274d4faac3f4a735f6655800ae11eebf31ded95868db178aed9c9b876a925d0d3b875162925a6f5adb23fdfc06530c7d6e96c78fd72d5f85641fc85fef280118aabdd65f523585653c3eda5425982e0465c88be205f9e689a213c61913a9c5c9971e4e463ae076c4e56a0518f0e77a1e0a28b44c84c9f0afba9dc9a3399b619c36ab189584dbd67d7", 0xaf}], 0xa, 0x0, 0x0, 0x100}, 0x100) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f0000002700)={0x0, 0xa7c}, &(0x7f0000002740)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000002780)={0x519e8aa1, 0x20, 0x5, 0x1fc000000000000, r3}, &(0x7f00000027c0)=0x10) 00:00:27 executing program 3: syz_execute_func(&(0x7f0000000040)="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") r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x140, 0x68) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = open(&(0x7f0000000280)='./file0\x00', 0x5, 0x1) mkdirat(r2, &(0x7f0000000240)='./file0\x00', 0x2) syz_execute_func(&(0x7f0000000040)="b14b91cd806969ef79dc00d9c4a17c52d1c482290a6800c7c7e4c653fb0fc4013e4c4c443030410f17a13a000000f966410f106f038f4808eebc1000802000c421fc75c101efc4032568b71a5b2920020d186746402f12c421ede11326ca400f0d18a018a065430f73d71f646736676666430fefb300000000f30f1a1254111d54111d00") getsockname(r1, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) recvfrom$inet(r1, &(0x7f0000000140)=""/104, 0x68, 0x0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) fcntl$getown(r0, 0x5) 00:00:27 executing program 0: syz_execute_func(&(0x7f0000000200)="b12b91cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7c730f5726400f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") getuid() 00:00:27 executing program 3: syz_execute_func(&(0x7f0000000240)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00000021b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00eae800f345d9c6ac4080c468c4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0xfffffffffffffffc}, &(0x7f00000000c0)=0x8) 00:00:27 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$DIOCGETSTATES(r0, 0xc0104419, &(0x7f0000000000)="404331171afcfdb369f71610598181eb7f18844bd6255b0a721c7ca2a94681502b92b088edccc14cda8b53193579ed0bf0802c92627f022c30a0474ad715fd21c055e196bef44e19d579339a7b64efabaaf27d173b1007f7") syz_execute_func(&(0x7f0000000180)="1c1ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:27 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = getuid() freebsd11_stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r1, r2) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000180)={0x401, 0xfff}, 0x8) 00:00:27 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000100)="38de544683b6adf914efa5229ad7accece1d7c17b8003ab72d8c3f736b5df62d5a92a76ab06145ae5de4e6af951cc82754fbccd600cdb16ac0af777d2ba4d6c1c55d42fd124d2e3d5a092b1d651c10467f744eb95df4f69454c362062a61bae3dfaf93cc1a", 0x65) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x40000000000000, 0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x23, &(0x7f0000000040)="c0bc762ab2e7fea0a37f3ae5eab48008373fbe171107275b74cc7eb016d29207f5494827ca4c89e717c682a345c765225dacc5fb6263d170218efcb7a156efb6d1", 0x41) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f00000000c0)=']', 0x1) r1 = open(&(0x7f0000000180)='./file0\x00', 0x810c, 0x86) mkdirat(r1, &(0x7f00000001c0)='./file0\x00', 0x2) r2 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x1000) shmdt(r2) 00:00:27 executing program 3: r0 = socket(0x1b, 0x3, 0x0) getpeername(r0, 0x0, &(0x7f0000000100)) r1 = socket(0x2, 0x1, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="0002050000006cd4243be84a76d6c96a9d40f69e1ef34e18c57bdf31666f247391d0b33aa3cb48116c1c9723df62a3c606b9efc395a02668d3a321c11eb48fb1943a0aa33f9c54301d0e536f48fbe893de14fa0dfc0e9cd7456b71a78183be5566a49e5979347ca4db919e0000000000"], 0x1) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x76, "cf96ef474e577773af7f2925cd72f3aae4b00270bde099dfb3db298366ea6a5cb10e7d0d4c28c534dc372e7e2e9312e1aef387ba62d68833a39ac6e314add1c87b286b17d10b12399b29d5bd57ba2181a88d0abb45fc4106ab383a06910d71be2579280366dd9e7020fdf8bced6425a6e78d81848ade"}, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r2, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000001c0)=0x8, 0x4) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x903, &(0x7f0000000180)={r2, 0x9, 0x9}, 0x8) accept4$inet6(r1, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001a80)=0x1c, 0x20000000) 00:00:27 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xb, &(0x7f0000000400), 0x27b) semget(0x2, 0x1, 0x10) open(&(0x7f0000000000)='./file0\x00', 0x100000, 0x24) setrlimit(0x8, &(0x7f0000000040)={0x2, 0x4}) setreuid(0x0, 0xee00) r1 = msgget(0x1, 0x20) msgctl$IPC_RMID(r1, 0x0) 00:00:28 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) truncate(&(0x7f0000000100)='./file0\x00', 0xffffffffffffff97) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x12) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0xc000, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x26, &(0x7f00000000c0), 0x8) 00:00:28 executing program 0: getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000200), 0x0) setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, 0x0, &(0x7f0000000540)) poll(&(0x7f00000000c0), 0x0, 0xb) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x6e) execve(0x0, &(0x7f00000005c0)=[0x0, &(0x7f0000000380)='}\x00', &(0x7f00000003c0)='^\x00', &(0x7f0000000400)='@\x00', &(0x7f0000000440)='\x00', 0x0, &(0x7f0000000500)=']\x00', &(0x7f0000000580)='&)#\x00'], &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) fsync(0xffffffffffffffff) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x5, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r2, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), 0x0, &(0x7f0000000340)) getuid() pwritev(r2, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000140)=0x1, 0x4) msgsnd(0x0, &(0x7f0000000580)=ANY=[], 0x0, 0x7fd) r3 = semget$private(0x0, 0x2, 0x88) __semctl$SETVAL(r3, 0x1, 0x8, &(0x7f00000001c0)=0xe4be) 00:00:28 executing program 3: r0 = socket(0x2, 0x10000003, 0x0) getsockopt$sock_timeval(r0, 0xffff, 0x1012, &(0x7f00000005c0), &(0x7f0000000600)=0x10) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), &(0x7f0000000040)=0x8) 00:00:28 executing program 2: munmap(&(0x7f0000e2d000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x100) r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x20000000) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080)=0x1, 0x4) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000d40000/0x3000)=nil, 0x3000, 0x0, 0x10, r1, 0x0) madvise(&(0x7f0000fdb000/0x2000)=nil, 0x2000, 0x80000000003) 00:00:28 executing program 2: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_int(r0, 0x0, 0x44, &(0x7f00000001c0)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000002580)=[{&(0x7f0000001280)="fcfc00302b292eadd378c32d9838e4a43898260a2502b5f9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b2031", 0x30}], 0x1, 0x0}, 0x0) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, &(0x7f0000000040)="914b6c5e64942d6fba4d4c46b035513f11ba05dcc1827c805a2c39a88592c6ac290cb9") setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f0000000240)={0xffffffffffffff42, {{0x2, 0x3, @multicast2}}, {{0x2, 0x3, @loopback}}}, 0x118) getsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f00000000c0)={@multicast1, @broadcast}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000080)=0xfffffffffffffea3) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000000), &(0x7f0000000200)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x2, 0xc2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000440)={0x4}, 0x4) r2 = dup2(r0, r0) linkat(r1, &(0x7f00000003c0)='./file0\x00', r2, &(0x7f0000000400)='./file0\x00', 0x400) 00:00:28 executing program 3: socket$inet6_udplite(0x1c, 0x2, 0x88) ftruncate(0xffffffffffffffff, 0x1) r0 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) chroot(&(0x7f0000000040)='./file0\x00') setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0xe, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000240)={r1, 0xff, 0x0, 0x1, 0x7f, 0x5}, &(0x7f0000000280)=0x14) setitimer(0x2, &(0x7f0000000100)={{0x0, 0x8}, {0x7b0f0a49, 0x3}}, &(0x7f0000000140)) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x12, 0x0, 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) 00:00:29 executing program 2: symlink(0xffffffffffffffff, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r0 = socket(0x0, 0x10000007, 0xfffffffffffffff8) setsockopt$inet6_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000080)=0x7, 0x4) 00:00:29 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) symlink(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='\x00') socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) sendto$inet6(r0, 0x0, 0x0, 0xe803, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0xc8bb, 0x10000, 0x5}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x100000001, 0x2}, &(0x7f0000000180)=0xc) 00:00:29 executing program 2: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000005c) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x16, 0x0, 0x85) truncate(0x0, 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x0, 0x10000) execve(0x0, 0x0, 0x0) writev(0xffffffffffffffff, 0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000100)=0x1, 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, 0x0, &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:29 executing program 0: r0 = socket(0x100000002, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x8007, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 00:00:29 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) sendfile(r0, r0, &(0x7f00000000c0)=0x13, 0x62) sendto$inet6(r0, &(0x7f0000000040)="b677720720cb2672b351e1a097824ad77cd153537666fec3aac0c5259462e845c05a77f5aab5ef379996d02352426cb6faf236d7e60142e93b24e1fbc6f440720a33d72cc033032272645cc75dc7989aff9b6e5e821cfae49dff9cd4beefe8ee04d6f95c87ae", 0x66, 0x20001, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f0000000100)=0x6, 0x4) 00:00:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001}, 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCXCOMMIT(r1, 0xc0104452, &(0x7f0000000240)="844053d30d3d9d346b24f7d3854b7df6d9f35eb75e1e4e8c0cec1fd277436bdda27fcab81007f204a08885e286e4d758ac2fbc47900f2d6d4325a33694d39717a408d5dc962940710f325d50309bc8200dafab0b5b8ade662aa297922c3b4b983684d33243ec51dce09c081184dc6d2812b8bd78d6a3f6e23a95d78970c0ee019706abfbfadc4912d548d20df9e6268274930f46daca4ead2eb4384a525d59caaa8d5cb45e4b6ebd2163407d56d10ccfd5669a910d34a20c51c6096ef40ff6bc9d747d00897bbf0c02788f62f4e9b7b173fee3828717637b88942284acddfc17") ioctl$DIOCGETRULE(r2, 0xcbe04407, &(0x7f00000008c0)="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") getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0xd, 0xec69abb}, &(0x7f0000000080)=0x8) ioctl$DIOCSETLIMIT(r2, 0xc0084428, &(0x7f00000001c0)={0x3}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000140)=0x8) 00:00:29 executing program 1: poll(0x0, 0x0, 0x9) setuid(0xee01) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000340), &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) rmdir(&(0x7f00000003c0)='./file0\x00') freebsd11_fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00000002c0)=[0xffffffffffffffff, 0x0, 0x0, 0x0]) setgroups(0x3, &(0x7f0000000300)=[r2, r3, r4]) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) 00:00:30 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000300)=0x1c) r0 = shmget(0x2, 0x1000, 0x208, &(0x7f0000fff000/0x1000)=nil) bind(0xffffffffffffffff, &(0x7f0000000500)=@un=@file={0x1, './file0\x00'}, 0xfffffffffffffd99) r1 = socket(0x0, 0x20000004, 0x7fffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x1, @loopback}}, 0x0, 0x2, 0x7, 0x4f0}, &(0x7f0000000440)=0x94) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000480)={r2, 0x6}, &(0x7f00000004c0)=0x8) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r3, 0x0, 0x1, &(0x7f0000000380)="fedcf6c16099afbf273350c491c110cb392020d89f871620a58515f8ee6613b0f05d010794c1bf87bd408b0788ed1a006504458e7b402a4d5a9924a26e8b3813c3d26baa824a46e9d0a78d04dd572a8a928a7b8b52186e6a4bfc64a722f5269830529d4497c737f2ebcf4a52edfa5a299d6538659b5a86a15c9ee3a3c9a17dc077ce6360bd20d0ef41ce7a75eea5f876", 0x90) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000000200)=""/187) 00:00:30 executing program 3: r0 = socket(0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f00000001c0), &(0x7f0000000200)=0x4) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000180)={0x9, 0xfc, 0x8001, 0x7, 0x19, 0x7, 0x4, 0x1f, 0xff, 0x84a, 0x8001}, 0xb) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) syz_execute_func(&(0x7f0000000040)="98a84aa84a2c430f05f242e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e5fc401bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) socket$inet_udp(0x2, 0x2, 0x0) 00:00:30 executing program 1: setitimer(0x0, &(0x7f0000000040)={{}, {0x0, 0x9}}, 0x0) getitimer(0x0, &(0x7f0000000000)) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0) accept4(r0, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10, 0x0) 00:00:30 executing program 2: r0 = socket(0xfffffffffffffffe, 0xffffffffffffffff, 0x2) getsockopt$sock_timeval(r0, 0xffff, 0x1010, &(0x7f0000000000), &(0x7f0000000080)=0x910) sendmsg(r0, &(0x7f0000000400)={&(0x7f0000000040)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000380)=[{&(0x7f00000000c0)="4c82dbca78382e52fc5e87d795f77b1a6e6455c1107656bccd8599a9566e7e02c6c9d292364c1711bcd723cdd4f199b262bd6b6a7e09db3baef55971a937760d95a471e50d62edcf30f89d3262d86adf4e8c6e627eed6c418c7fbc48b85d2f63758acbe45875f8d2412eda929d1fe18766c86a5a7818ba2d00b86b32ad3e34ab3b6e6632d603447e78613d4e", 0x8c}, {&(0x7f0000000180)="cf2e8a635ddf", 0x6}, {&(0x7f00000001c0)="332a2cdb68d8f6f0727da15c8fe4cbd37b373704962449a6402a90368a43f8b6d43d7f035b8ead3472a7f45a60ab4d11ceda76d577dc8d1cd7468fc4a302abb45b582f177dc7888d1d5b147e3564915466ac2f6d1c5bdf30b70b83e47130aa53ef599b6f3e05c9bcb6649b7e30da26afb1b06098ca2325c4117ff5f2c7f55fb363a4064b0d6f06133effb0c220750b832c88d3e6ef06a3d042d883d76ef7cf949217035c765a84605e8bca254f636b1a15b7b162", 0xb4}, {&(0x7f0000000280)="fc35f625940306ddca6b88741062a621732a9d8067159174718b0a437a3dcd5737e82c34c4e235b8e2ea1e829f99ed029dc6a0a62debddb1b264b00cc112fbe08a044b0295852bcf4d7001d098a272898b45f8332d429b27163555c0d4543645d698ab15e9596d19d23922af9978cbc8ba1419292ca67f960e6c7cf93ff606e76be160cbb38335", 0x87}, {&(0x7f0000000340)="cea311b53b1f1a0b9e5fc29af0159c9567ba2d35cca9c58279fbdafd2d", 0x1d}], 0x5, 0xffffffffffffffff}, 0x20008) 00:00:30 executing program 0: munmap(&(0x7f0000db7000/0x3000)=nil, 0x3000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) mprotect(&(0x7f0000a77000/0x2000)=nil, 0x2000, 0x1) 00:00:30 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000100)={@broadcast, @local, [{[], {0x8100, 0x7f, 0x8, 0x3}}], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0xfffffffe, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff8b, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) 00:00:30 executing program 2: r0 = fcntl$getown(0xffffffffffffff9c, 0x5) getpgid(r0) r1 = socket(0x11, 0x3, 0x0) sendto$unix(r1, &(0x7f0000000180)="b10005049000000000c708005786ca900f0e08fecea13ea8fef96ecfc73fd3357ae26caa0416fa4f376336acf00b7804be781e4991f7c8df5f882b297be1aa7923ed00f4c8b2ca3ebbc257699a1f132e27acb5d602000d7d4f6ba8af63ff37282934e4fd89720fd3872babfbb770c1f5a872c881ff7cc53c894303b22f310b404f36a00f90006ee01be657aea8c500000002000000000000020200a371a3f8010000000000000000010000000000000000", 0xb1, 0x0, 0x0, 0x0) 00:00:30 executing program 2: freebsd10_pipe(&(0x7f0000000000)) accept4(0xffffffffffffffff, &(0x7f0000000040)=@in6, &(0x7f0000000080)=0x1c, 0x30000000) r0 = open(&(0x7f0000000180)='./file0\x00', 0x100000, 0x80) dup(r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)=ANY=[], 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup(r1) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:30 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @rand_addr="0000000000000000000000000100"}, 0x1c) socketpair(0x1f, 0x7, 0x6, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000380)=""/4096, &(0x7f0000000080)=0x1000) 00:00:31 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffffebcfdcdb8f7f86dd603d42ad00080400fe0700000000000000000000000000bbfe80001c0000000000000000000000aa0000000000089078e2c4d6c7c126d33e81f6"]) 00:00:31 executing program 3: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r0 = msgget$private(0x0, 0x20) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000100)={0x6, "4407a34c3df5092c06c02366f7f1114f"}, 0x14) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) socket$inet6_icmp(0x1c, 0x2, 0x3a) sync() mlockall(0x2) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) open(&(0x7f0000000080)='./file0\x00', 0x40, 0x0) bind(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x1f470000) 00:00:31 executing program 1: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) flock(r0, 0x1) r1 = open(&(0x7f0000000300)='./file0\x00', 0x0, 0x0) flock(r1, 0x4000000000000002) r2 = getpgid(0x0) getsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000080), &(0x7f0000000140)=0x8) fcntl$lock(r0, 0xc, &(0x7f0000000040)={0x2, 0x7, 0x52ed, 0x6, r2}) symlinkat(&(0x7f0000000180)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00') r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) fcntl$lock(r3, 0x1000000009, &(0x7f0000000000)={0x0, 0xfffffffffffffffa, 0x4000000, 0x1000300010005}) r4 = getpid() fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x40000, 0x100000001, r4}) 00:00:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x204, 0x1) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x23, &(0x7f0000000040)={@in6={{0x1c, 0x3, 0x4, @rand_addr="53b398356618fb99fc7d5b5f07698d30", 0xffffffff}}, 0x0, 0x10001, 0x6, 0xfffffffffffff801}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x33f}, 0x8) r2 = semget(0xffffffffffffffff, 0x0, 0x0) __semctl$GETVAL(r2, 0x7, 0x5, 0x0) 00:00:31 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) r1 = semget$private(0x0, 0x1, 0x400) __semctl$SEM_INFO(r1, 0x3, 0xb, &(0x7f0000000140)=""/96) fcntl$setstatus(r0, 0x4, 0x10048) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) preadv(r0, &(0x7f0000000040), 0x10000000000000f7, 0x2f) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/115, 0x7fffffffffffffff}], 0x1, 0x0) semget$private(0x0, 0x1, 0x41) 00:00:31 executing program 0: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000200)=0x1c, 0x20000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = open(&(0x7f00000004c0)='./file0\x00', 0x201, 0x2) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {r3, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r4 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r4, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r5 = getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x4, 0x3) getpgid(r5) listen(r0, 0x94) r6 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r6, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r6}], 0x1, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r6, 0x2040}, {r6, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r6, 0xffff, 0x1013, &(0x7f0000000080)=0x8, 0x4) setsockopt$sock_int(r6, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x4) r7 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) r8 = socket(0x2, 0x2, 0x0) bind$inet(r8, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0xffffffffffffff2d) r9 = dup2(r8, r7) connect$inet(r9, &(0x7f0000000300)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 00:00:31 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x4004667b, &(0x7f00000000c0)) fcntl$getown(r0, 0x5) 00:00:31 executing program 0: syz_execute_func(&(0x7f0000000140)="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") socket$inet6_udp(0x1c, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) 00:00:32 executing program 0: syz_execute_func(&(0x7f0000000140)="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") socket$inet6_udp(0x1c, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)) 00:00:33 executing program 2: open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) r0 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r1 = dup(r0) fdatasync(r0) preadv(r1, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) open(&(0x7f0000000000)='./file1\x00', 0x2, 0x10) ftruncate(r0, 0x6000) fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0x0) 00:00:33 executing program 1: syz_execute_func(&(0x7f0000000400)="1c03c4637916d7b098cd801b69e4c42205b8d36962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181e74ea737373f265dc5f00c35b5b304545e269a841002f090945332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = socket$unix(0x1, 0x2, 0x0) close(r0) 00:00:33 executing program 3: freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r2 = getegid() freebsd11_stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f0000000180)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r7 = getgid() setgroups(0x8, &(0x7f0000000500)=[r0, r1, r2, r3, r4, r5, r6, r7]) syz_execute_func(&(0x7f00000001c0)="0c24b5b598cd801b69e4f5c40261b7b100000000d9d0c441395bf9c4e2599d920f0000008fe9589b26e101edfec4427d822a2ac4c2ed92048d00b200000000da7676f2168f4808eebce00000802000c45704a666f3e1dc8fe9509b9b9b000000c1ea01e7f265dc5f00c3460faa0f996603c402cd08a7feefffff24a1a1460f569f00082640c401fe1d8bf4f4df646736676666434fefe4a30802000050314f864f86450f1772704d6f4d6f698965833fa80e000000") 00:00:33 executing program 0: syz_execute_func(&(0x7f0000000200)="0c12c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = getegid() getgroups(0x0, &(0x7f0000000000)) setregid(r0, 0x0) socketpair(0x3913271383936345, 0x4, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000040)={0x0, 0x9e, "051b74a3b2c283201f09b05205c0ba9a73651f7223842eee66912a20188f7a49eba4a00e2b6707345be979e0288b8345aa53b98218c628ddaabf496de07ad1bb8a472375aded58e642ad5c0fa25fcc0336e048f2f96a4489bc960a8754196b04018ce4b509e19530b0ab1afc8d8eb168aaf414b2fb34654d64af7abab96680950e33307055794af37353357ea8de3d888a206824d21df10817304f67fd63"}, &(0x7f0000000100)=0xa6) setresgid(r0, r0, r0) getsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x3, 0x3000000000000000, 0x8}, &(0x7f0000000180)=0x10) socketpair(0x17, 0x0, 0xffffffff, &(0x7f00000001c0)) 00:00:34 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) r1 = open(&(0x7f0000000140)='.\x00', 0x110840, 0x0) r2 = dup(r1) fdatasync(r1) preadv(r2, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/118, 0x76}], 0x1, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x200, 0x0) recvfrom(r0, &(0x7f0000000280)=""/221, 0xdd, 0x2, 0xfffffffffffffffe, 0x0) 00:00:34 executing program 0: syz_execute_func(&(0x7f0000000200)="982ce00f050520d0f80791b0164141e2e9964180bf108a6796fbc4237909a200800000e6a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac10460000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d96ce00000000cadcdcf340ad0142c4e7ae3131b15dfba1c9fb110f0f3804830a000000") socketpair(0x200000017, 0x1, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000000c0)="04f925df14e501968ae1c9d21977d40d9c95c4b5e7a777d8acc7a6bf8178053142cec26e6947dc3ec4aa47e30ee5d0969e47ce25f4cca54374bc702bc8068423d1c8320a842c768e8692d1d47f1192d1676756883a264b63ea5922f178d4a8f7afe0ae197d3f8370aacc83aa417c79e66ded0897af09fd0619fbc23cfb2a265b299b4726db64ee98777459739ceb54877620615a208144fdd9137b9c02a086fd034260567f1e43daaa4a9f8d45bf53de") socket$inet_icmp_raw(0x2, 0x3, 0x1) fcntl$getflags(0xffffffffffffffff, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x280, 0x14) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:34 executing program 3: msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) shmget(0x3, 0x2000, 0x184, &(0x7f0000ffa000/0x2000)=nil) msync(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3) 00:00:34 executing program 0: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) shutdown(r0, 0x1) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x1000)=nil, 0x3000) shmdt(r1) 00:00:34 executing program 2: fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") semget(0x1, 0x1, 0x40) semget(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:00:34 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x100}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f00000004c0)={0x0, &(0x7f0000000440)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast1}}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000500)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000540)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000580)=0x20) sendmsg$inet6_sctp(r1, &(0x7f0000001700)={&(0x7f0000000000)=@in6={0x1c, 0x0, 0x9, @empty, 0x4}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000040)="11f652f94deea044d820ab4f230df97aef75892d38e8b69c9a62e68fda3973a3b160e9ea0db0c091c3452623807854c696b633dd2ebaec9eb34241394514fb744d5677a467d2c30f9ce9f2ec0b494c7470a9299e89d79bb05877119a68798280bb8b88f9eea579f520f5ad4bd7018fd223cfb64ae9a603c062d554ae2d920b0c212d13a094cef0931e429046d2cfa0b82c55465b3658431563430d48f8fc5db05f75d566", 0xa4}, {&(0x7f0000000100)="33828a36ef049ba751864647a9af9d6f362a3caaeaa74ff4c869711e07605aee9f7f68fca828adb588b2eb65a46df8f8daa9812531e2b8bd714bcbb165ccb9b6c0d2cdcc16e09838d3220050059f765bf57c6bef1e949aac61146c63530918311381222c0a451537548d1c2d133be0b953a34fbe625e410ce316666f8bce25c4a1", 0x81}, {&(0x7f00000001c0)="9fc5869e2718b7d2e3642988e60c85260ed6164c37eba01a4bf92264a651a7f49574076d63e067ea487c200b0dd7fe68f32c124f2f06a266f876742483be685a9313dce10bbf2d4a1d82438121e196f9f3102b2f2606beb70487decfa29af6331d45976436ab455d03b1d58e88c9599b6790e268d89b1cbffc839d18216aa2462d9d66e4169f7f7791254cd2829fcd8e15eeb8d5c15817313e1132848eb2095c3a761a8c52e3a0387930eb1be18d8a521b465735102e78559690175b2f36595f990b", 0xc2}, {&(0x7f00000002c0)="4035538be0077b87a7777951df1c23c8820913027cf080543042d1f76ce4c68aa3191f46ce11c8b47a2e6604c327e7a38aeea2849e3bdbb4463102fb2c8fbe7853742b8fa33ee9180260bf806154c1ab3fb526b3cfc8a61fca", 0x59}], 0x5, &(0x7f0000001600)=[@dstaddrv6={0x1c, 0x84, 0xa, @mcast1}, @sndrcv={0x2c, 0x84, 0x2, {0x1ff, 0x7, 0x400, 0x3, 0x2, 0x0, 0x8, 0xba7, r2}}, @sndinfo={0x1c, 0x84, 0x4, {0x4, 0x10, 0x800, 0x5, r3}}, @init={0x14, 0x84, 0x1, {0x4bc, 0x8000, 0x3, 0x1000}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @sndrcv={0x2c, 0x84, 0x2, {0x8001, 0xffffffffffffffff, 0x1000, 0x1, 0x2, 0x6, 0x5, 0x20, r4}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}, @authinfo={0x10, 0x84, 0x8, {0x7}}], 0xe0, 0x2000c}, 0x20000) fchmod(r0, 0x4) r5 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) ioctl$DIOCGETLIMIT(r5, 0x8004667e, &(0x7f00000005c0)={0x3}) 00:00:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x8, 0x0}, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000000)={@multicast1, @rand_addr, @broadcast}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="8a0000005dfbd025a0c2f39e6db17df1d6660955892aa236c26b9d0223ad0c0af1fbb885b0c48a9dff67016762a914ab2f11438eda0a6be8508252593f527965f3b00949321d40a526b30b486eead36de3063e3fc1b3049c04ee481535547cde7607075bcb12ec3f32b583c6724a9cb4b70a000b8ceda6b7c6415f49c383d108f9f696ca4b2d3916ba2e92de779fdeb65f21efa5b9c6df"], &(0x7f0000000140)=0x92) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2, 0x4}, &(0x7f00000001c0)=0x8) 00:00:35 executing program 1: r0 = socket$inet6(0x1c, 0x0, 0x401) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, &(0x7f0000000540)=0xffffffffffffffee) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, 0x0, 0x15b) mlockall(0x3) sync() getsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f00000001c0)={@local, @local, @remote}, &(0x7f0000000200)=0xc) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) fsync(r2) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x40000000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) pwritev(r1, &(0x7f00000004c0)=[{&(0x7f0000001640)="6b847182d64f1be0c103dce9b772d21eee58e42f3cfec3dca2f192215f93730bb2e01edfe76dd53d26fddecd944d100e24db5148092f4137b467a5816e517b239c8f63d87429b927db6bd19f1db719fade892cd9425a86198275eb270ae9818c6ec872fe3de5dbf7c747c900da83b9701364543a37882238de9886b2dd26b87ab9af62f0644a7cbeac681f8ad89f", 0x8e}], 0x1, 0x0) fsync(r2) lseek(r4, 0x8000000, 0x1000000000003) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)) getuid() pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x1) r5 = accept$unix(r3, 0x0, &(0x7f0000000080)) fcntl$getown(r2, 0x5) sync() r6 = msgget$private(0x0, 0x400) msgsnd(r6, &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000f40b9b88da50ebdc61815ed686e434586f3627ca663188061056b6e"], 0x1, 0x800) msgget$private(0x0, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100), 0x0) ppoll(&(0x7f0000000240)=[{r3, 0x181}, {r5}, {r1, 0x80}, {r2, 0x135}, {r4, 0x2000}, {r5, 0x10}, {r5, 0x10}, {r4, 0x2016}], 0x8, &(0x7f0000000040)={0x7, 0x91ec}, &(0x7f0000000380)={0x100000001}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f0000000280)={0x100000000}, 0x1) 00:00:35 executing program 3: socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f0000000480)="9826473e431c024f4d0f050f0559bfd9130400c4a37bf0c53e41e2e9b55767660f6b32dbc403cd7d68e20d0fb8c4054e4eed751ec4a0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdcc4c24d07460ff345d9c6acac0feba1a400b3000404b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c461ade3c0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet6_udp(0x1c, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) socket(0x1c, 0x7, 0x762) socket(0x1e, 0x0, 0x0) 00:00:35 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x1000000000000046, &(0x7f0000000040)={@empty, @local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}}, 0xc) 00:00:35 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000200)={r1, 0x10000}, 0x8) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1015, 0xfffffffffffffffe, 0xaa) r3 = fcntl$dupfd(r2, 0x11, r2) ioctl$DIOCCLRSTATES(r3, 0xc0e04412, &(0x7f0000000000)="870f2fc572d936dddd2e21d111c73e980c65b7bc2c486633405d97bcd032d1e21ca25a768f537a5288a3c94d74a9896d8bcd1d34e9d8eb4c759bbded9e6c22ffddcdd01bb90a531b49e03307d900a974e6d34168705805f8dd9035795889e38b62a66fa39f9912b4813865a931aa60e2b0422ddb3476cbf28e7ddbf1b4d0833325586d37c29b36d2aa2e698aea59603ea993dfd27eaaf372e105ea573ac8bbf59f7d072456e802bcfe1609a772a9a0e22563e704374ddf6f442b47") getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f00000000c0)={0x0, 0xbec}, &(0x7f0000000100)=0x8) ioctl$DIOCKILLSTATES(r3, 0xc0e04429, &(0x7f0000000180)="5ee6dbcf8b025e784b24a0d32a7a9e43eac69684dc3129536c832c33f909229d") setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x901, &(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="0080010007070c7e7b8d80da5b4b9d173565a392fb44d9539320fed34b18e1c7bcfa99985f32d275cccaa9e897424049f204fcd8cf5daa4fc41fa1515bf91c9e0d00a86b972a5d83086a778b713a297bdc869aaf3ab7ce40249798e9a5b3e13d71b110f6e022f79f45a18fa0497586457db5b814392188a12e649d608515f367649daa0b6eeeff23aa7db2dc7ad3907d279b78da10f76b6089326822a60260bcfff0144df43ace284ace047a0c93bad880b6a6e7fb4d800c08cc2e19b67b92cbbbcf4a64d1764053e3c37f45255ffbd51f4df4decede0c43a667fb6afe0ea92ebed712c12980b566fa1366"], 0xa) socket$inet_sctp(0x2, 0x5, 0x84) 00:00:35 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = msgget(0x2, 0x80) msgctl$IPC_RMID(r1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8) bind$inet(r0, &(0x7f0000000040)={0x2, 0x2, @broadcast}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000400)={@in6={{0x1c, 0x2, 0x0, @rand_addr="8da5e7a9a6269540037b5a8d14f8d8d8", 0x1}}, 0x0, 0xfffffffffffffff7, 0x7, 0x800, 0x4, 0x9a54}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000180)={r2, 0x2163}, &(0x7f00000001c0)=0x8) connect$unix(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x1) r3 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCKILLSRCNODES(r3, 0xc080445b, &(0x7f00000000c0)="a9229542b801e2a22ddb2d91e01d9262b9743ea549043cfd9417d63f60367789f2b7f485ad5eebab4481bb05dad38a3030c14485d118fe959741aa927f33e7826abe0ae6166a1ef0a3d73107842d5db41d0ec71077f8b9f6639f8c0b1b0a271046ae7fd57a59fbac4529e3aeec0c3bfe7d3b8cd9631906a82fc9101afa9a661df9df7cd5071bd41b151b3c7dba056139ba664df4919c0563cc198a") 00:00:35 executing program 2: syz_execute_func(&(0x7f0000000140)="b15691cd806969ef69dc00d9d0d0c44139fd5bf91cc1c7c7e4c653fb0fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746f3400faee47c7cd8fc57c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r0, 0x0, 0x5f, &(0x7f0000000000)=""/14, &(0x7f0000000040)=0xe) 00:00:35 executing program 2: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) poll(&(0x7f0000000000)=[{r0, 0x2100}], 0x1, 0x0) mkdirat(r0, &(0x7f0000000240)='./file0/file0\x00', 0x0) rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000340)='./file1\x00') unlink(&(0x7f0000000100)='./file0\x00') rename(&(0x7f0000000140)='./file1\x00', &(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000040)='./file1\x00', 0x800, 0x20) 00:00:36 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_execute_func(&(0x7f0000000380)="9834160f0564660f73d006b00a4141e2e99640df56fec42379d0c403d5790e07a20fa0e5be34d1c4e1f8c4ac9fc401167c5c8ed72e41812047002b0000006e4246f188a1c4101f9b9b73e2c423f55df7f80f8d99899999ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce557000000c44281905c855ac4618de3c0740f2d9600000000c2dcdcf340ad0142c4c4a241afa1fbffffff3131f95dfb0a000000") 00:00:37 executing program 1: r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f00000001c0)='./file1\x00', 0x0) mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) renameat(r0, &(0x7f0000000040)='./file1\x00', r0, &(0x7f0000000140)='./file0/file0\x00') fsync(r0) renameat(r0, &(0x7f0000000200)='./file0/file0\x00', r0, &(0x7f0000000280)='./file0\x00') renameat(r0, &(0x7f00000000c0)='./file0/file0\x00', r0, &(0x7f0000000100)='./file1\x00') renameat(r0, &(0x7f0000000180)='./file1\x00', r0, &(0x7f0000000240)='./file0\x00') rename(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)='./file1\x00') 00:00:37 executing program 0: syz_execute_func(&(0x7f0000000040)="9826473e43140c0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d00000f81c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0}, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x200, 0x4000000000040) ioctl$DIOCADDSTATE(r0, 0xc0f24425, &(0x7f0000000280)="c8a28f5ee8bfee39cafd8702a506d0dd1beb44f5d32464f85e96f4946fc74a17c491fc0bf6275945d8bcc039983cbea9331535803badb4c097801a933b5f0c693b4cb6c223636a0f0626a4e05fde8777218b9780") getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000400)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000440)=0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000480)={r1, 0x800, 0x3, 0x101, 0x2}, &(0x7f00000004c0)=0x18) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)=ANY=[@ANYBLOB="02004e21000007ff00"/136, @ANYRES32=0x0, @ANYBLOB="ff0f0000000000e80500e0fe0000000000000000"], &(0x7f00000001c0)=0xa0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000200)={r2, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000000000)={r2, &(0x7f0000000380)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x0, 0x5, @ipv4={[], [], @remote={0xac, 0x14, 0x0}}, 0x4}, @in6={0x1c, 0x2, 0x6, @local={0xfe, 0x80, [], 0x0}, 0x3}]}, &(0x7f0000000300)=0x10) 00:00:37 executing program 2: select(0x40, &(0x7f0000000000)={0x4}, &(0x7f0000000040)={0xffc99a3b00000000}, &(0x7f0000000080), &(0x7f00000000c0)) socketpair(0x1f, 0x1, 0x3, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000180)=0x8) getpeername$unix(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], &(0x7f0000000240)=0x9) r3 = socket(0x1c, 0x20000000, 0x1f) sendto(r3, &(0x7f0000000280)="2f6f9197c2e785ff060eb694d812b22c9f0b4dcc1b185465abe37a242609f032f920ffdd613643e82e67b15a1211278d3454dd6669cc917ecc89b31194ab0741da1860c75e82a21ec4bc810f5caba4ffa8361b8b090a01b97fe466ac71ca3a894b95f43346111db4dd3f753fe188e9f4347d2ed217f85e26deb220b748b03de2c5c106a8b6072ac8781ff4", 0x8b, 0x20000, 0x0, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={r2, 0xa4}, 0x8) socket$inet6_icmp(0x1c, 0x2, 0x3a) 00:00:37 executing program 3: syz_execute_func(&(0x7f0000000340)="1c0dc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb60700000051c462e90685c900df00c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f990f380b61ffaee4eef5320f54635bdedec4a1e1e0ef470f0f56b51cc401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:00:37 executing program 3: setrlimit(0x2, &(0x7f0000000040)={0x0, 0xffff}) syz_execute_func(&(0x7f00000008c0)="f00fbb9f0000000065f70e6969ef69dc00d98a20d0d8c44139fd5bf9c441956840f713dc0fc4014cf30f1af0e22bf694c48192558dc33e64f3430fb864423866450f18c4f344e1201ecc400faee4c403514a573a00730f778018e6612644db11f6a9c1460009c4660f002c7ab4c481785f77068f88400f01fc410f18a6690000000000031d0d000000660f3833d0") 00:00:37 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768b", 0x59, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ftruncate(r0, 0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 00:00:37 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) mlockall(0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x54, 0x0, 0x0) write(r0, &(0x7f0000000000)="130a8bbf26268a22dbdd5f46f4afd9e131a4443dc032f4199544bf7ae980831613b198bc5eb56ac0dfb394a23691b54b18429548", 0x34) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000280)={0x7ff, {{0x2, 0x0}}}, 0x1b) syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") ftruncate(r0, 0xb2c0000) 00:00:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) accept4(r0, &(0x7f0000000180)=@un=@abs, &(0x7f00000001c0)=0x8, 0x10000000) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) listen(r1, 0x0) getsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000040), &(0x7f0000000140)=0x100) 00:00:38 executing program 2: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000100)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000140)={0x0, 0x4, 0x100000000, 0x5400, 0x8, 0x3f}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000002c0)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r1}, 0x8c) r2 = open(&(0x7f0000000200)='./file0\x00', 0x20081, 0x0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000000)={0x0, 0x18, "aaa4c78b5815da0f78a135d58607c56d15ee9e5b10ceeb40"}, &(0x7f0000000040)=0x20) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000000240)={r3, 0x70, "e37d7c6192d177aed171e5fd532da7f13d8bd59c500c741adf1a32eb4ac14cac79444c9f412ffc80e5815875fbd63e8deb24119747657c30f3d76a37ef25981b17888b332d1ac9c469eb2e4063ef4055c15bd08cb8f395f4f03b9436d8f425a5e905c3b5ba0a3bd5c5f79f75998ef8c7"}, &(0x7f00000001c0)=0x78) ftruncate(r2, 0x0) 00:00:38 executing program 3: freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x2109, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) sendto$unix(r0, &(0x7f0000000080)="fd6aa69d7c9f11811a213b74cda5e7706f58d6aebbd02150080e7ebf7570ff3f881621f3d5f70160f10a65e6460e2c44e7d476fb84f8178cc84ddca429e53e086b6a0436e2653e9bff097c976a10c98263d50da4a8e70bc74ea440063b6deb1fbe6114a758db2ba7c8cd77f03547ea175d07ff91c15d9bdb37b7254de6c1a1d43d8028ebfdc558fcc5969b9ad6e40896b63a147f492d05150d6976", 0x9b, 0x1, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xa) 00:00:38 executing program 2: r0 = msgget(0x0, 0x201) msgsnd(r0, &(0x7f0000000040)={0x1, "6460f627ca40b68d8de866425c591b26fb39467ccde2d597e2489751327b515b28d2b408d3752d3c53f18f566e2d72a586b3247e5e9ac148a46ffc"}, 0x43, 0x800) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x0, "c9a444c6c3308821d89533145994149e6c8c3e4c0db5a635920460d9ab0b7aa1f8e2acb94926edc2297eb0b05ed4b1259385830c28f70b8b41e192c811013607aebff7f447c5105a0edbada6500308bdbda539ff35aedf3269ec0a7a4a16d9a7b0171d4acf2c62e89c66fee4eb137d8e95314f0ed3fe49afa91005fc45a72876c5ad0a483bb9d2058e69002d330a0a4c8f24b3148a9d84bd1d511ba7d9c0ce85ea5e58ffbd69b30446fe0473d48896d48366582f3318284c42da879cfbbf49e661a510ea"}, 0xcc, 0x800) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000000000), 0x27ddb8a1d1927db) r2 = socket(0x17, 0x0, 0xff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000001c0)={0x2, [0x0, 0x0]}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000240)={r3, 0xeae, 0x2c, "809a2452be8a729be15094252f61494e0a9e09bca34c38cdffea7922393874a16c9e55f7c6e5d143e60f5189"}, 0x34) 00:00:38 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000002c0)=0x1, 0x4) setrlimit(0x7, &(0x7f00000000c0)={0xa15, 0x1000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_timeval(r2, 0xffff, 0x1018, &(0x7f0000000000), 0x10) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000140)="1c40a7befc12dce7ba0a2a30845c9992675f5b6d6c2bab38e116eeb5439a4b8fd6630a02a3334ae93e4508fcc9b992956d8f97f10490077122dca24ec4e2bf73357c1e27892f0ccdd3a0c0023369b526d2fc44532b84f8f85d6d636f7273e001d6947be4cb74fbaec8c58e19824de574d1d5a19c9f72be31aabf061722e889bf4a448abe40850dca969ad4bf3d5a81f0ee72b05dfe4ddae7882560ea9cc37576693c12c5a93c2847825a875858d8ab30a00b541c2bc12d26364a4ab995015dbe291e89a8", 0xc4) setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000380)={0x3ff}, 0x10) r3 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020001) lseek(r3, 0x0, 0x41000000000003) poll(&(0x7f0000000000)=[{r3, 0xa}], 0x1, 0x0) r4 = socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000040)={0xffff, "aa04a87f3320e2a135e339cdd6f282a7"}, 0x14) fcntl$setflags(r4, 0x2, 0x1) getsockopt$inet_mreqsrc(r3, 0x0, 0x48, &(0x7f00000003c0)={@rand_addr, @multicast2, @local}, &(0x7f0000000400)=0xc) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_NODELAY(r5, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) read(r0, &(0x7f0000000280)=""/45, 0x2d) rmdir(&(0x7f0000000440)='./file0/file0\x00') setitimer(0x2, &(0x7f0000000300)={{0x8, 0x8}, {0x2, 0x9}}, &(0x7f0000000340)) flock(r2, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f00000011c0)=0x4) flock(r5, 0x9) 00:00:38 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000280)={@multicast1, @multicast1, @local}, 0xce) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = fcntl$dupfd(r1, 0x80000000000, r1) faccessat(r2, &(0x7f0000000040)='./file0\x00', 0x2, 0x500) getsockopt$inet_buf(r0, 0x0, 0x4a, 0xfffffffffffffffe, &(0x7f0000000000)=0x1c2) ip6_ctloutput: mbuf limit hit 00:00:38 executing program 0: r0 = socket$inet6(0x1c, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f0000000040), 0x4) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25]}, 0x4}, 0x1c, 0x0, 0x2c8, 0x0}, 0x2) 00:00:39 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0x5, {{0x2, 0x2, @broadcast}}}, 0x90) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000000c0)=0x20, 0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x20) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000180)={r3, 0x20, 0x7, 0xfffffffffffffffb}, 0x10) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={@in6={{0x1c, 0x0, 0x45, @remote={0xfe, 0x80, [], 0x0}, 0x7ff}}, r6}, 0x84) r7 = accept(r0, &(0x7f0000000280)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @remote}}, &(0x7f00000002c0)=0x1c) r8 = geteuid() getgroups(0x2, &(0x7f0000000300)=[0x0, 0xffffffffffffffff]) fchown(r1, r8, r9) r11 = semget$private(0x0, 0x7, 0x10) __semctl$IPC_STAT(r11, 0x0, 0x2, &(0x7f0000000340)=""/37) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)) fchownat(r0, &(0x7f00000003c0)='./file0\x00', r8, r10, 0x200) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000400)={r4, 0x5, 0x8}, 0x8) fchownat(r0, &(0x7f0000000440)='./file0\x00', r8, r10, 0x0) writev(r7, &(0x7f00000017c0)=[{&(0x7f0000000480)="fde737f35295ac96a6ee1324cee98102ac8ffe981d2cb7fcc99e0f7b8d9f4b7cc80941cee0a75808387359b6de84322f49883b", 0x33}, {&(0x7f00000004c0)="b516714c14a7edb83d7c3b658e82b332937d3250623982d29ce6d9fab265402f6644331297192232ad271986185668cec04c13038d9dc14850d8265d93fbdf02f48483000928ca0dd61d1675b5b83783e719dadc4e1a0cc2bfdfeeac", 0x5c}, {&(0x7f0000000540)="3806c86347b4ca6a33313c3cb554a77c42566919047b04f641de95b02d9f5cd8ea0bba5a80caa876693e23d94f8cb2de43eb8847295b33d69d45e8fa6ba50312169fda1aa3b921364bba5bd40e4d467aa15acbb90069708c94b57b4481339f1bcef3a8f8b68974bcf9f23d75f05b182eb910a110b4dd9239b3bcc8858778b1a8f8786dfd47a0f945f4423d2e7a86782ef193bd72e790f0d6e136f368c3882336649e085bb14d87440fae1048406f55b0fb8499b07f27d5c2b529e76721027df9b7d421b8ab13d0198c9c7f2b27f0f15a127a54a350cb863f0b75325cbf6fb5232e25a2ddb8e0dbc942d1e11eafb1df56e7", 0xf1}, {&(0x7f0000000640)="daebbaa889a202ac637b081a4cca2d00c948470f42849b4784bf829099051a7b905669e9fb1c6846bf1fd9b81f4554fa711f9bdd09ba32df7052cf4ccf040b964f40cd33045b00c507e98bdcdacbac2f88754f6dcb2c999f50f32a04947ae31b1185567eef21178148716750a1e0d7aac2386169bf9fd230389d8acba6d48ad4ead96f1d4ee218242859111f85301522af43f4aa8547feffa9c512fed2cd98825678a84e938c41800c6cfb515f864268580189c4019192f8a795080c405397ee8336797a970b7c3328fb87f8b2b541b05de797ab7ae827ce9e155413a54d7a10ccd0e2ba9a8f490f29bf0e1e110f44f3b3cb58268b873e3c9d8e4f5c7b365d15376fbe60fc711a69597fca3b0cfe0ae00782d872e605dd683be52f3baec9fc7d6303ca19ac295d95fae9ffb1f6de392d13aa799c962235ee5f1687a7796c5957870fe0e32ee2e08f736b31d24154880b9f780bda092271767bc0210fc3f3a5897ea281122caa1a455463e4620b5ddd2ad0dbf08ab02c5ecdd6f0eeaaa60bfadc26c72fa3485450ffcf957674d6602e0b9f9350d95b72bc67b0db38540b0d773e7de21a91f06e4169a5acd8289eade73c3b78aff309ef614fcd53e79cab2b3f42d1c98e1d7a7cd5142c47b0d7ffe84c4e77f7f3736cd5806c8f4129410854c6f68df0204a67426eae4750bd4d8b134bc1b0c515d7fdd8bdc496a2eeffb1cf822c84a4a13a5d7ef001c4c0c5b4fb84920f63beb4ce0e0db95ad9af30c6bfa5ae8a08dd448e9ccd6dff6ab9dee60fcf81a891341c56b62c548486eb44122c4b828af89ae98411c97ef55e1439b6cc1c4a123862d922b50f01904052c2196bd44762f65920947c0cced4f284da6dd9f0f46fd1c5b2c496c7f29f04d7f37e6825d96e813ac5eba618721decafa90ef0fa056cfbc2a4395d7a34c0529fe14579e1f67d4b6cc754345c38c3513bb71220b73d00b4cd50e6be890d925dcfb16da281c9f8c291f79f152171aac135a4897d83d6027b33324dbc4cad0eb1b61256ab89bd3728e715425684f9a8c6a060af721d76753a829ba692654217745a4f901a2495a23a5814a8643e59ca3191f44e86f337da2d0d68a3cbef769796cdcd050793721645dc394cd98a40e15561a8e37b00550c719f88bf76c39c0b15bfcc84348adf4d7873eeb7e6003c7d4494095521713e365551c1750c4f051c84ae70b4ed2a328182f7c3d694cf785a100b8dce1776b44ee5cfcc079a5a740aba21bf8837d66e57729bdf5fedf35dec880489ea5da153ed18fad65b0edc07d2337456227a49528c7bdca6d31b3e09a72c8371229901ed96f55646d076a6d3b384734b7a06c641bba336df7c90d8cf62f54131bcca80ab99d4b21ba7cb73ee479ab0e04a95775ffdc9aad67aa20c4b7ca3272ae8b7d9955ccb78c170b412eba983fef56bbdea5cf35854148b14d4cfe7c44d82ed3e0261d11be94c1d98c58e271e192ea079c53609a4bb2ae220a103a2de47a4ccee53e1ea0e3850a5215af7cf227fa2b03742f7e3fd92eaf002e472e45cd30c5898804b8f138d4beb90a3c4d2203394bb25a39dc3daf78b1ef3fc51cadc4a626c387f39954037c6d1e34d2a520a40d14c73c600bc2c2a5d68d4075adfc39908cf58b97eff8b8ff2958b4178e3d7cc16b536e02b4c87027ee7258cd165e66c2a233fc45c8bef55fe5be21cce4af9ee9dddf7e064e3f016ebc3dd457ac5375fe1246bfa35128055fa76448377d339e9c099e2a4ef2cd3999dc1c03e90daf743bed0459ae35abf6ee334f4d7cd9d1c856ca3caae57e0c892ccf6cdecd63ce53b111623faea11c1a83ad21522662cb675ba256e07fa23631289613e0970505cc2a2ac2350c7b13cd609e72ecdafb559f09e5056ab8b09d2237aa62a1a02bd70832f15ceaeb7316598387d5644fce73eab63267c2e2286e82836af2ae96ef56314811aae5c7ecbd0439a570e6a94e897aa4f6affab967e717983a05c242f80b3b2244d4dc9d3725cb4e9d42c71136f9e8f1d3c593807f7737947d996c7bfbd78e12238277516819d49778b372ba856145720174d7146de82b22b932b5b77de5587bcb553ab2f49b3bc1d851e524f35e7f7e818fad952a8ae5fb5e76aa16f00d8c2d41d3b36910727a9f5ab9dc710c44e4e66381a98275f366541fe72fe7efa218da806a5b7444d360f63439ca09f5ab030b617dc64b58d47a124cbabe4845c6ee83285a61aa0cfd67eba55d52c510a013d0c3723824d915b1251abf37a4a53dd83d9552aeb07568193942fb915c486bc66efecff2ba20f8679244d51262bc034c198a228deff3d703545cf75b8108c0e92b4fbe0e4662286fa25baf8120d722f3b773ebee095a4b7c21ea5fa53f4520056635b8f44add00447a5ecb99f566f42abe7b5bca5c81b85be65d77c5a99dff10c9c48dcc438f17829676a8889f585a076c359978606861548840ee155ad811f27d3307c53685b741025f28c783112ceefc640d279d9dd38a1f54029e38447cdee780afd6782190aa6911b386f2df7307871a5fd762316b435c1231b414878e8bf6a9fe7099b356421d240881766d7b991542112127736e34217694f23b8be452e8215299547736974407a946507484ebf0d52d207dd0cff3f464582c11866d94a27a40481ccd0e84e89621c8f52a9c2ce7c12e6e93c63b8c14c396fb852e236eee706a923026250f99784d8e5096d4eb13ed74ca895a2f98fe15488a8c76663cd8ccee949e968c8326948bffc1064d62f6b320a467612683dc4fb30b687951aa6d164e4df2bb044bb6d8fc0eb50fdf473274ba55a8f0834138176d51c718c30f0e0c2042d0578ff99e9e03210d56133437421f94fc5c5105ee55264a0e8d0a2eb2c2078da704c577f7a8c08e9a1fd29f0279f7f14e820628131c846e1c6414e5190be164354a5c9e0c8ec7e92209dffa574bd4b17534ef281a7f092d84c4dcea1aa4ffb64bb2595982a820abe239080194bbd4bba9d6e1d5f1fde42a4295596b4f828eaf9661472403eb94301bb3af38150cd5c48cf03df4b912602bbe902da78e559779c778404dd8df71ef414c1ca69738d2049f3d8e10b4e6cb12aef0aaa5be9625a9939f1b54a3bd5cfd2fba4ea3d23b6b9f19f6bfc5c62225e8483cdcac51b6b5dac56fc8c8d8b16215c76bb56b348fa43e31d9be6898be248d1775f90a86f082f0b7d16035acd7988e28ea1c8a72f9ea39ad2bd3a1e3ee3342663d6b7979f0365a71fca0cb54a9ef2ba0f2b7c89a1e9c540f6f50bbd56f7e6a2c9920ac5380364b7056149caecb9523b6767b812ab28451dca6aee4eeea9412c133fc5d3d5f011b472c75f17743369c4eb1a3c95e27cc8d442f3c78bd953658f05f17ff9234924cdd4a714ae7a584e6f9c5ace085af59e0d101b49336459fa8b7aa4f95e2137d6f77e3324b18c1a3d6993a3932f99f76ceed25bc61c46dc1ad6b25aef4d7e9d2367bd5c4c2286e2d2b8723dc9b8adbb6a37a63831fb8fbe97e738d5ef12e1273786c188b986be7eb1b12e459b47d702549a0f0ebdd9c7fbcf743eadaa3eb9f11e45466e957d0e64c8513ec510cf7fbbb0c5ad76a6e4af56225049f16e547518e78d029af0a367fde0458b390523c9a94adcba8808d0b17a54794f2ad24eee85c8f1f13ab1794c17e237a0bd053111dd5df3bf3a74ca41c1d5c3c7975898d4af564a95ca03d72f21ba178d478339f5cf40d7798325446ad8d351948d0669b55a5739219a734117e23d068c2ee2a698a35d0dee36284677c03a15b1eaab5fc67139f3b3dafb121fe3ec1a2979496e1c6d4e294670b4cca21ef38ab661453e7f945c271467f3f09e509a3e6733743b0bca57c0d6dbbc6c00c887fc0e09f2c2e097b4d14b18796fb5d3bf52212c563fdf3e700689a1d44aacc13a9bb408be81a14f9ecc1f13eb4ad1e5efe33509161eccda3b111d2779e4eabf8eb75ce920f932da55e9b763c0e1ba7e281ef5332f920a2f0987f8fff752c6c582631256fe218e2755a1d8461593e6d3d7cb34a6dd1a483169e58dd7c43c5c94e859963165743940e9da0ac2944244caa46464903e8737784a2808d0e841bb63481eed45df223d5b765fa185396fe35c93e37c1117a8527b9b4e2e2d57c939fe85069896f41aa9fc5a626e38011400c9fba17c69fd57870c8e035ea128eabc610fff5aee4d1f5e2d21c1f0a58729ff0be2dea4f3f627bb48699e1bdbf3cd4404e0a030e62c98842f982b68eb8936c44f382456dd114db77fa5c5ec954cdec9af5f39f71b8a7877b535ee3aad526065ea2acd3f483857790d3d7027e5303226ebbca23e255695bbef42f96e694affc7bc7800f526a1ceb59c11fb22e85f50a0516660f3e44510b942b5cb10b185b5d07777b0a9ae9dd623e3c265b09520dd8eb5471679dfe5970c6776af532255d2a024e6271fa700e530ea059751b0a74498671aed56d3e4b4a01e054dc3f874503f9ba8d457f369a8cc883730e8aa56ebea38d5e20d4e5f052e1a6d8c88e0a6a3e11b3625c49ec805f807f01a9de20342d6d68cc338d501d206de5624cd6179570c77799d47dd2842ee9e049b4516e9f102d35d776cab5cab8112818b388e1d0baf810a6ccf128cc53be23d8662903100f7fe64e90e023dd8bef173589fe8a76cc1b5ca89b34089a6e5c6de7b5eef79f57f5874e02e8486b7ecd53552d81bd5ce82c12a24d6b260625f13b018d42ad64ac74fb98709e8e882656a6d5d149c5814245fa4888d4924244f2a493e6ce5fc31770a132bb9672f3f25c1b0e1789ce0f1c27e997d1f8ffdb171487894d7cd063f922edc421040a133c085d4bdfa129262c3c08510208566efe3a9a6fd4cba4a3a15c1ffbb2a5614f7cf21290f77fe3d3dbec1030a89eb69a7379700fa644d1c0338ca75cd5629130246e1e2fbdd3225470d7a3af153775c394a51065ff4b6a334bb559567e326ff659d65fea6207e85cd4d95b7d9888353ae271d61b0b88f5856093487a303c42d35c29645abbe64a531caf3a0e1530c59c5e44df4d2fac8d364ced1b52478015fe8d40788cf21e6187900623718d425ab41ff5674512dcbe819d262625a0a024ae591f73f18035d609b9a007310651b35a0020b2f5af3617a22c483999ba317c29cd9841883ecbf46621ba1d75273f1bfa94c6331d7c6a9ce07dd7f20d8a27625b8a1b441e7fd21cccdfc0b2fd169b20e57cfd280f7a5596232b3292178f465961f319875b7afd1701ab28d71a869c82d37db9186d9a597dbccf306d77ce96e82760fad47541cb920bd281ff19574570f43ed4c7833ac8576bdae276790c5382bfc584f9fca576806e3cf6329ec5a4ccfcbedd595e751776a6f052378c528e78981c994a9e9905f3339723f5a4c41ccca253db2b0e28ec1a77b0857b6d8b655de60a33b71c2347320e0db476efd01a0444e87d9a2cde50bd71a4d5ddaa3c430d12d5381e1addf4bd6989bddcf316d97c886c7cf7ea1a9355e589afeea8212a2f3f4917563ce439bcd3cd78e0d4ddc2cbea762b800777266b4c5ba8f8206d6f9a8ac7e82b509f29c7751c807a3f68a03d885cc51cd1611d46c941cb59338ba513474c13d2f9593fe6e869258b1aec2198ae54a7bd7e19cab03e725c5b82a10990752f98b73ff7685899e4a8c83f70ce720f4be87411f2123f9b3eb046201d5168bcfc9c10973453ee7397e343787162b270ea6fe4ceb84a1a31ca4cf1e54436f439fed17e40de58eb42831092d01b0928fc018ca8e0d37ad626c03e80cb17555ce10071fad8e14b3", 0x1000}, {&(0x7f0000001640)="42480a4f138e28b2a99a6578d7a8db3670af51240106e2b38580c34c6ad825af0537632617dff84ab531993d38a1e0cc2380d3f59acd8a1c0d7a3c064e67294b3adf3d8e6c68d74186485d9717ff9c0d8db3854e3c1492aeeb87215d8be0b528f2a8562b813aa802f3d3e3d5dbb64ab32a62aef9d5e86a7c0b6ad074726f069490c5f953eff1367ff09722f60e20320a2cf454c684b5636a62ffc3a0e30d1f88fc172c1cd04254b62a6339a9448c661e6a65256e32a0c1a9006f3f40edf1f5bf1ad6cbb3e36d5aa149b8afcca8719b629fac2cedac4b59a71bb6fbbdf4bc55a91678871d70a71f3074f189a5c05aa72e0886177033", 0xf5}, {&(0x7f0000001740)="601eabc7576a8a8bf57d81098598bb5c80525a138a70b8dc5cd30d437a10e6775173f1ce7eba783e605d0a9ef3ccf4b7496cd13ab6dadd4928ca604ab098a98df49ec2f870721320276fc29fbfc00a3dcdef09feaec96f80011296926ccd0b12b2487cd1b7f7dae37c8ab426928b", 0x6e}], 0x6) semget$private(0x0, 0x3, 0x24) ioctl$DIOCRSETADDRS(r1, 0xc4504445, &(0x7f00000018c0)={{"d045c15bb03afbad1305d2ca09057f12d89c47e383ace2bfdabdc44af8c01879d181842b171c6ada722a55a9c8af0a03ed25c57cc1d66c3455d62095546ec161f02847b76c1376168113ad820dab5253901ce8582f98d1df4cae3a2f04f3144d6e46779295d57efd53a7c1dbe11a6241882125c3a0aaa474670e2e5fa434b10093fe9128c726af7f40cec00a568eedf753989455627d66f39898fbc4eeec14e4ea386b89b6e5c33df893719a5f475db4a079e292ba0b9b57525fefdf0ce777297bf2da70b1731b02d6705add76fc2dd8e5186ed0c729eb5b04bc0762beb2c90c62a921947fb5ad18c1547a922d4b93ceaeb52c743e21ec1305d8055a55334a65bc8466f5f9435b7dddeccf8c4074a956526a124c78beb438b3616dfc1543e5bca045041e2409f44056f1bd605885749dc70d9517da03a48c37fd0a0ad1ba58612f6f606d7eb4aa4f09318c6b497fd0705bc511b134777e478af383b4179e714ca77f0e1fd71f2ff4d55bce6d3930e86813f2fbdbfcf8d4429e36b5e064de318e5d58637979cb0ddd1dac9a947d0f99d76ec59f53d2c896efc02ebfb6ca7165b8ab3606eef7ab3515c0400a96278e9841d29784c530d29bbffaed4fc64476bfe5d1102101c32efc25fc13ba960d146d8e9aaffb79de1291c6c92ddbe5686b79afe16bb12a2d477b456f8f2dc03f1b85d64fddb9070bd1299ee73f0ef2d18da99d6ca282212c888ebd4ebcb2e3a47dfeaab06c1d0f82ede21e754e5ee3ac67e46cf5112a1c8945adbe36612adc7c17567b4f0c130f31d75270120de99844d50f28c45a9831832bbc11b96ca3381dd450c5e82c1eee9762545e7eb4a4dd93cddba1b51d21c2eb2f24914d5dbe8cb996b04ae8ee6392cbbadf0ab299a6c72e51aab9e9981e13f867d2466cf3df7e906fe11fb323d52450e6ff63b43e41ef023e718900b57d0b6648df17036db0cd611cc5f5d5938f3586c98b82c3fb6f0f8a3bdc07874a29199aaecfee66bcc930e0a6b84806f6d4c1ac67a364342b725fcbbf14008d2cd8c3a08e91d2958a3831745563cc4775c013a7933a14de6b531cac53ff6f0fba6670eccf0e213158da6e3a2f4249174e343d2cc7dfe11d3d9cbfca1ba7799d8bddcf829eefb88ed02bd5dfd93fc98463e2f14674a1b17a3ec4e98e4524b92570a093c4deef13c48ca017e4d7a3bedef0cfd7536f3fc1e9bec7f96b67390c494e211832f2df324a4e41e4523d232d0bc8699a80a067d7f2ba59d4d09f52508fec0d889cc0fb35fc6ffafe4ca2ef72c77faff9169cf4094476fdb139e8d0118f139053d9fb35089540aa8b6fd3afcd4f1267b282e48f6a0b8621c76bd3686c75e4b26655b6bd60dd9268a84072a3f0fa822626116ff06d251c9c2d0e123416a16a704d8cba45c010cfbfef6f649783c62c7faa8b367d5100554002a3d90e0e", "b8bfdda9fb54e8017aaa4594d206937f9642888f090e811f1fe5fa14145a3850", 0x8001, 0x8}, &(0x7f0000001840)="299805bce11465b9e669b6934159882134358d0f39c2ba1141a7fe0304141c7396de78ac64ed7dd653d37f71a58d7410606012fb60e22d8d7e9ca16b776912ea7967", 0x6, 0x3, 0xac, 0x6, 0xd15, 0x2, 0x9, 0x1}) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x900, &(0x7f0000001d40)={r2, 0x7f}, 0x8) r12 = accept$inet6(r0, &(0x7f0000001d80)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001dc0)=0x1c) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r12, 0x84, 0x15, &(0x7f0000001e00)={r2, 0x1}, &(0x7f0000001e40)=0x8) socket(0x0, 0x3, 0xa871) r13 = getpgrp(0x0) getpgrp(r13) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001e80)={r5, 0xfff, 0x5, [0x5a, 0x6, 0x6, 0x80, 0x7]}, 0x12) __semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000001ec0)={{0x4800, r8, r9, r8, r10, 0x4, 0xfffffffffffffff9}, 0x487, 0x7fffffff, 0x8000}) __semctl$IPC_SET(r11, 0x0, 0x1, &(0x7f0000001f40)={{0x9, r8, r10, r8, r9, 0x102, 0x80000001}, 0x7ff, 0x3, 0x2}) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000001fc0)="81a538ea5cf30d3711acba82eefad35eb6d3156e01c1fbc9ca67bc6994b33aa9dd2e96ddae3ea99ff6bbcb82d45807e0788e7588d444c854f9d9a23fab3cff5e6c37ff5976469e4256be8936809c126205c012f9b3e4857b7c86b6a5cf9ef0c755a703016cff65eeace6dcc8c4e64f84223e04f7b3291ffbad07124c6f2a807d0f6ef1ebd68abfae9291ed0b7b1e2f4e4d27b3b5fb31c4ae8e0968b01cb7239fc52fa331620c487b1318f4a6afb408dc3fc06b50ac34620b3161ec22922180db010b383784761f8aa99aae9a2655ca1955a2798a877b09b69797e6d0f113340da9598495aa0f5e6401cc492cece04c34eb6aa82495") 00:00:39 executing program 1: syz_emit_ethernet(0xfffffffffffffdd8, &(0x7f0000000240)={@random="ae984a3d8b7c", @local, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x3a, 0x0, @ipv4={[0x2, 0x2, 0x543, 0x0, 0x60], [], @multicast2}, @mcast2, {[], @icmpv6=@time_exceed={0xffffff88, 0x0, 0x0, 0x0, [0x7, 0x4], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x4], [], @broadcast}, @ipv4={[], [], @remote}}}}}}}}) 00:00:39 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom$inet(r2, &(0x7f0000000100)=""/4096, 0x1000, 0x40, &(0x7f0000000040)={0x2, 0x0}, 0x10) 00:00:39 executing program 0: socketpair(0x17, 0x20000005, 0x133, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f0000000300)={0x0, 0x5, 0x3, [0x8, 0x2, 0x8000]}, &(0x7f0000000340)=0xe) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000380)={@in6={{0x1c, 0x0, 0x9, @ipv4, 0xffe0000000000000}}, r1, 0x6, 0x7, 0x302, 0x9, 0x9, 0x4}, &(0x7f0000000440)=0x98) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) freebsd11_fstat(r2, &(0x7f0000000480)) r3 = fcntl$dupfd(r2, 0x3, 0xffffffffffffffff) writev(r3, &(0x7f0000000100), 0x100000000000005c) writev(r3, &(0x7f0000000240)=[{&(0x7f0000000000)="8a4240e5f47ade8629428cea9c0129f459949ec52917265592a19da0f56c068c2c54ca26b0005cdd3afe3ae25ea9e0da44fdd6cf00", 0x35}, {&(0x7f0000000040)="77189cccd0c12f9a4c", 0x9}, {&(0x7f0000000080)="123d5d5122a0bc3a7787c8ef40ddf5c3aceb4a9ee24eef8a0cc707d00a93d4131059", 0x22}, {&(0x7f0000000180)="9d6cbd314b6492ea7ade3cb2cf636f290c8d463513fb85f95f4251754ad826386a3b1469bc1ec63f5064335f84c9bd1f88e0d169fc05ecbabaa285092038a92b4d8acddb56b01e6c71b9193cbbe84c2bb64998431891d2fabd73f15e88cec4dccd58214eb8dce5b9f387d2a4603d5a9484519c344a001c12c5593ca6b6f09520687edf14206451ef0925f5bb8fcc99b236420b6a15a2ddf094558dda9d363e17eb2ec4964f", 0xa5}, {&(0x7f00000000c0)="304811c21066237bfc66f0e2fb981d89c85be9dceea8226189c9f6e5ce28c7c5c59089cfe415915d76acefa3f62afa6d805ce2393b9216cb", 0x38}], 0x5) 00:00:39 executing program 1: syz_execute_func(&(0x7f0000000000)="982c3d0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f16460fc4114e66450f73d10ea0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86ec403655e38af8888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53966f347adc4a1cac21d0c000000b40f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f38048336000000") syz_execute_func(&(0x7f00000001c0)="0c08c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b2628e4c953fbc5e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f996603f3e1002c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:39 executing program 3: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x410, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x100400, 0x0) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000040)="8cd3d3f748ae0f1261a976e89631b6e977c66ef4fe06d2e4f6726ecf54f230859e66de62a0cc0d05424a6c03f577df45e54180827928732c94885debe27d45a39634704e0bd02215c95451f64da0d3ec7d5b5e3bec8890c1ac900b1ea8fa86f25d8247b4317f9031302ff02e3f4925a36ffb69a1f63281f8e30bea57") mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) openat(0xffffffffffffffff, 0x0, 0x80, 0x0) ioctl$DIOCGETLIMIT(0xffffffffffffffff, 0xc0084427, 0x0) 00:00:39 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x8800, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000080)=@in={0x2, 0x2, @multicast2}, 0x10, &(0x7f00000002c0)=[{&(0x7f00000000c0)="7858ddc94ea24b5d1fde0c628c3148fe3e395210db67b4b25e629989aaa95d5e6e8fc1b81cbaa81e6bcb7c20e8038028b68adcd6d3927c9a03d34ca3a1063076e8f49585a2f800fa8d0d7216bb91a43e78baf2375f8960b3fb723bcd824c7f4795837f10b187c0ee872db550dc258cb325c86d716179467289ab0736f5ba76eeef3104bc280b0729aa1c2b90f37256a4569dfe4fe4df0ee6d2d1fc86ce032af6a33e4e8f7de7ad91112b06e8f07adfebe9d2c0", 0xb3}, {&(0x7f0000000180)="9d606c80753ee0d16fac380236970791198d291a849231b38acc9c3b3766534457ec4d4a0b37d5ab793226845ca29bace2fe7b02365f02d590ac69697782e0682e5613499f87a3c5a39648c79a3778eeb0ed528828a2e52aee5b813d34ab2270f104390497ffea5fd5a93b99ced762789cffb37a745fe2e650144e04af2937fccec983bcbb8546debe0ff5503c1319dffd913de1c3e1f82fe0ceac260c80b4668e4feac545a25ecd54b4a49c35ef9d506c5b4c19fc04296b296df0b7e508daa86c8e164ef37be065f571c9b625e31d", 0xcf}, {&(0x7f0000000280)="9c84188792d8f3b18105fd9f382fe8df117e96d740b60c8b6e4b6f9d1296b18cc70bb584dcfe7358e41252355aff684e1a0d3d04c4a243ca1e5cf9572c", 0x3d}], 0x3, &(0x7f0000000380)=[{0x88, 0xffff, 0xffff, "ce6f0b9b6ce9d2d4d598abd6a74a62dcfdb14f39a9f6224bb5e004199e6812b94365b63dfad01d9c2e948d77c811c088eef5701be1d84b35457f9a36a3d341e61bf21b4578857789b867ee035a7d556598529f75cf2075101997bd9de55654a95064eeb27b58dbc4e56e181060835a4a7c365ff9fc99"}], 0x88}, 0x20000) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) execve(0x0, 0x0, 0x0) 00:00:39 executing program 0: r0 = socket(0x10, 0xfffffffffffffffe, 0x0) close(r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) recvfrom$inet6(r0, &(0x7f0000000040)=""/83, 0x53, 0x1, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x4, &(0x7f0000000000), 0x4) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x200}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x8}, 0x8) 00:00:39 executing program 0: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x8fd, 0x9, [0x9, 0x4, 0xf832, 0x8c, 0x0, 0x4, 0x81, 0x0, 0xffffffff7fffffff]}, &(0x7f0000000080)=0x1a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x100}, 0x8) r2 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x1007, &(0x7f00000001c0)=ANY=[@ANYBLOB="02000000e000000100"/125, @ANYRES32=0x0], 0x8c) 00:00:39 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = msgget$private(0x0, 0x9) msgsnd(r1, &(0x7f0000000040)={0x3, "64975b3512cb1404feb3c5f51232a951072cbdce1089f351b5463144848efe9b189cacdaa7fe914c"}, 0x30, 0x800) setsockopt$inet6_tcp_buf(r0, 0x6, 0x24, &(0x7f0000000200)="516bedd2d1bdccede7f7b8225e8110c90219f99e29aa1f881e8daf5625dee8184281c75a440a38a51eaf2ea801fb84aa4b", 0x31) r2 = socket(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) flock(0xffffffffffffffff, 0x4) setsockopt$inet6_tcp_buf(r2, 0x6, 0x24, &(0x7f0000000000)="9b", 0x1) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getitimer(0x1, &(0x7f00000001c0)) connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) socket(0x1f, 0x10000003, 0x800010000) 00:00:40 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000300)={0xa1f}, 0x8) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) fcntl$dupfd(r1, 0x11, r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000000c0)={@in6={{0x1c, 0x0, 0x5, @mcast1, 0x80}}, 0x0, 0x100, 0xe4d, 0x4, 0x9141, 0x7}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000180)={@in={{0x2, 0x3}}, r2, 0x7fff, 0x5, 0x1, 0x0, 0xdc0}, 0xa0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000)=0x1c00, 0xfe6a) bind$unix(r1, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0xa) 00:00:40 executing program 0: r0 = socket$inet6(0x1c, 0x20000003, 0x0) r1 = getpgid(0x0) r2 = socket$inet6(0x1c, 0x2, 0x1) r3 = socket(0x1c, 0x5, 0xffffffff) getsockopt$inet_int(r3, 0x0, 0x5b, &(0x7f0000000080), &(0x7f0000000100)=0x4) fcntl$setown(r2, 0x6, r1) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x2, 0x9, 0x5, 0x3, 0x7fffffff}, &(0x7f0000000040)=0x14) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000000c0)={r4, 0xa1c1, 0x1f, 0x1000000, 0xfffffffd}, 0x14) unlinkat(r3, &(0x7f0000000140)='./file0\x00', 0x800) 00:00:40 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100), 0x0) r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) 00:00:40 executing program 0: ioctl$DIOCGETLIMIT(0xffffffffffffffff, 0x8004667d, 0xffffffffffffffff) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) setsockopt$sock_timeval(r0, 0xffff, 0x1007, &(0x7f0000000080)={0x6, 0x7d3556e3}, 0x10) r1 = socket(0x17, 0x10000005, 0x2) setsockopt$sock_timeval(r1, 0xffff, 0x1005, &(0x7f0000000000)={0x2, 0x7}, 0x1) 00:00:40 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = getegid() setgroups(0x2, &(0x7f0000000080)=[r0, r0]) setgroups(0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") ioctl$DIOCRCLRTSTATS(0xffffffffffffffff, 0xc4504441, 0x0) poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x100000, 0x10) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1, 0x1, @loopback, 0x1}}, 0x0}, &(0x7f0000000140)=0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000300)={r2, 0x9, 0x5}, &(0x7f0000000340)=0xc) 00:00:40 executing program 2: r0 = socket(0x17, 0x6, 0x3) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="7f0000519ffc06ed5c68820005000000ac1400bbf4ff000000000000e0000001ac1400bb"], 0x24) setpgid(0x0, 0xffffffffffffffff) 00:00:40 executing program 2: r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f00000001c0), &(0x7f0000000340)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000180)={0x5, 0x9, 0x3500, 0x8, 0x3ff, 0x2, 0xfffffffffffff364, 0x6, 0x0}, &(0x7f0000000300)=0xa) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0xfffffffffffffffd, 0x0, 0x0, 0x0, r1}, 0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x7, 0x3}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000080)={0x7, 0x4000, 0x2, 0x1, r2}, 0x10) sendto$unix(r0, 0x0, 0x1000000, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) r3 = open(&(0x7f0000000200)='./file0/file0\x00', 0x100a48, 0x20) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) faccessat(r3, &(0x7f0000000240)='./file0/file0/file0\x00', 0x4, 0x800) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000140)=0x7, 0x4) 00:00:40 executing program 2: semget(0x0, 0x3, 0x100) syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) listen(r0, 0x400) r1 = semget$private(0x0, 0x3, 0x200) __semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000280)=""/30) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x4d3, 0x1, 0x7}, &(0x7f0000000140)=0x10) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e2100000000fe8000000000000000000000000000aa000400"/128, @ANYRES32=r2, @ANYBLOB="6b000000060000000200000000080000ff0000fa"], &(0x7f0000000240)=0x98) r3 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x51, &(0x7f00000002c0)={0x4, {{0x1c, 0x2, 0x2000000000020, @local={0xfe, 0x80, [], 0x0}, 0x1c538a35}}}, 0x88) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x8008, &(0x7f0000000000), 0xffba) r4 = socket(0x1, 0x20000003, 0x9) shutdown(r3, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f0000000380)={@in6={{0x1c, 0x3, 0xff, @rand_addr="b9654c19641edd316dfd75ae40738432"}}, r2, 0x0, 0x2, 0x61e1, 0x2, 0xefc}, &(0x7f0000000100)=0x98) 00:00:40 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000000c0)="eb508791cf8da773225e8b7c68a2b5896d92c6e630c42f8075020497ad4bc9a00dcabdc5abb1e685970cc185aeec4030bbe98210e16574090fdfa12fc8a0d99e71d8fe0cd0b2691e2819976206f7fbb434ca151fdcaedf6d7ef8bbe133c02fce06c16b29a19eb0f611d314a35dd0d1f62db916a1497dd20e51398684a9f7171a7deb8d806ee82aecf11b358d5fd375ed0267035644c59b2d4bd3") r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x1016, &(0x7f0000000180)=0x100, 0x4) open(&(0x7f0000000240)='./file0\x00', 0x2, 0x8) setsockopt$sock_int(r2, 0xffff, 0x20, &(0x7f0000000040), 0x3dbd06997b8fd555) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, 0x0, 0x0) setsockopt$inet6_int(r1, 0x29, 0x800000000009, &(0x7f00000003c0)=0x100000001, 0x4) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff]}}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="088bc04f08d572e9", 0x8}], 0x1, 0x0}, 0x0) 00:00:40 executing program 1: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x0, 0x0) r0 = socket(0x1c, 0x10000004, 0x80000000) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x77d}, &(0x7f0000000240)=0x8) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") poll(&(0x7f00000000c0)=[{}], 0x20000000000003be, 0x0) 00:00:41 executing program 3: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) fdatasync(r0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) mkdirat(r0, &(0x7f0000000040)='./file1\x00', 0x0) r1 = open(&(0x7f00000000c0)='./file2\x00', 0x200, 0x0) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) rmdir(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 00:00:41 executing program 0: syz_emit_ethernet(0xfff, &(0x7f0000000700)=ANY=[@ANYBLOB="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"]) getresgid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) getresgid(&(0x7f0000000340), &(0x7f0000000300), &(0x7f0000000200)) freebsd11_lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/pf\x00', 0x2c2, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f0000000380)="ccbf9719b06305061190c6f67e518b5ab0c00d9550cfd5afc2b6eb34a6206b9a91221ad456bbc096370bfa795cf1d2fdecbfe09369089bf57d6a8ad78cd95c091782372b2c723f4e9025e024998d4a9da7ad5a4655ca3dded2270fdc7d1a633cc4fd6dd4f463746ad2283970c31ac697845049f5b7b8c23726be20ad799756a46c5ca98163718fbfcd8f727b4c6bcf8a7cff839e7b2e6e4168584bc785fe44facb540f08217e9c97dcaf774285a5ee64e78b392bd5859f524dde1f9d7395c4c6c3") 00:00:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x100, 0x1c) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000480)={0xfffffffffffffffe, 0x8}) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000240)={@in={{0x2, 0x3, @rand_addr=0x4}}, 0x0}, &(0x7f0000000300)=0x8c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000005c0)={r2, 0x5}, 0x8) r3 = open$dir(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$sock_accept_filter(r1, 0xffff, 0x1000, &(0x7f0000000380)={'accf_http\x00', "dd5ffa735c27e4070ad3c1bbdad4235aecdae90adde06b78e125ba82328811028272e9f7c15da3947e05f648f053e77075f754973a907fee9bd7630e1257db023e1d39c1f4859bdd0dde29e57272a0833222db5310c893d4f9d3a7a8f234ad2b182e8e71de67c566d99618d56232ba4e887dee79dc229c1a9dfd3e95c963f2c9ed18dc6ba39f6f6a40403960c37d07361a85024b00add0635a41cd63649acff3a16a6c07e23278666e9abf66bb856718ca94f353f89f252433bda2eae7c509e94d432d66c130f590e24884a265d4da61c569675ec8b641d37b652c6174784fe838f578455f78ddb291f6e11afebc6143"}, 0x100) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000b00)={r2, 0xffffffffffffff6b, 0x0, 0x1, 0xfff}, &(0x7f0000000b40)=0x18) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x2, 0x5, 0x0}, &(0x7f0000000100)=0xc) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, &(0x7f00000004c0)=ANY=[@ANYRES32=r4, @ANYBLOB="350000003b516b009e3fd26f931ee6e789de12e4862327d8c74cdd96056ecb3143413f9790baffc4e189335f1f56bb3b62a9edbf923635a97fefeed7261d683cd342273e123c8b855d18d1a4bedcaebdd0f8ca28a5127c17ed4d70f05a44ce407fd460f4acc8b1fa839f2775f3c9101e25196a082c1ffd207bb0a3834bc5b23f7766b0984641b1ee4b889e5eceb687b1d128dcd60a1b974ee444133e7dfd272b43eaac8f840d81cb532fd25d76369d6b0d10563e2de445f5dda2d16787001c03d966373ec120f6000000000000000000"], &(0x7f0000000180)=0x3d) ioctl$DIOCSETSTATUSIF(r0, 0xc0104414, &(0x7f0000000600)={0x10}) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r4, 0x4, 0x2, 0x5, 0x0, 0x100000001}, &(0x7f00000001c0)=0x14) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x0, 0x12, r3, 0x0) ioctl$DIOCRCLRTSTATS(r1, 0xc4504441, &(0x7f0000000680)={{"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", "354069c14165ac709d28156b3b1e440b4b229d0624d86651b5853697ce813645", 0x7, 0x100}, &(0x7f0000000640)="76ca26eb7c36627c4fb16c7dc505a8815be55030d7933fdcec", 0x61d, 0x8, 0x3, 0x5, 0x7f, 0x1ff, 0x5, 0x9}) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000bc0)={0x8, 0x100, 0x8d53, 0x5, r2}, 0x10) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f0000000040)="fd2131b8d2f3ddfbf2a2d5aa4794bf86610754bfab7e2571572a07f59761b9713fbe7a7f") 00:00:41 executing program 1: syz_execute_func(&(0x7f0000000100)="1c02c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") r0 = socket(0x17, 0x10000004, 0x5) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x8) r1 = accept$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000000c0)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0xed2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000240)={r2, 0x639c}, &(0x7f0000000280)=0x8) 00:00:41 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ff9000/0x4000)=nil) r0 = socket$inet6(0x1c, 0x5, 0x7) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @multicast1}]}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000280)={r1, 0x401}, 0x8) mlockall(0x1) sync() munlockall() mkdir(&(0x7f0000000040)='./file1\x00', 0xffffffffffffffff) semget$private(0x0, 0x0, 0x100) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x20000, 0xc2) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x1, 0x1}, &(0x7f0000000100)=0x18) fdatasync(r2) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000140)={r3, 0x4, 0x9}, 0x10) 00:00:41 executing program 2: syz_execute_func(&(0x7f0000000100)="9844af0f050520d0f80791b01e4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9b01acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae6642a4c4618de3c0c4c10968df2d9600000066450f6adddcdcf340ad0142c4e7ae3131c4636d7d0100fba1c9fb110f0f3804830a000000") r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x10000000) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000040)={0x1, {{0x2, 0x2, @broadcast}}}, 0x90) 00:00:41 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x2fc, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) geteuid() write(r1, &(0x7f0000000080)="108524fd16760133ac872127828ca919b16fa70d8d43c766176fee58ace7e61c02445c9a892e674153e4ff841b0dee", 0x2f) lseek(r1, 0x5d, 0x2) flock(r1, 0x1) flock(r0, 0x1) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000000c0)={0x0, 0x36, "9dd75fefb6aae1cb958b3c14c953fd665d50d8126ffee016669a2e95635f83d332a71d5aeaa99693e994da05c7da10287edfa45f6014"}, &(0x7f0000000100)=0x3e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000140)={r2, 0x9, 0xa5, "ce974d8a978353501a64de5d66d40fed0451c3e801daec4e0190e3cfb7a151f287c2aa6111e96e181c18ba4e7ca28fa8cbf35d3a666ab8d8da92c529bce61dd740d2822cddb547ac75b90a82968351aac2955ae87a607084987d73d2515459b159e305825db1f3f3c6d806a98808f50647b48bdda2e8a96e82431e57c638cf003d3f95a1cfd7bdae88d7388441d53c644005fab9c8525cedb3aa0bd24b6796e1bf628154a2"}, 0xad) flock(r1, 0x1) flock(r0, 0xc) dup2(r0, r1) 00:00:41 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)=0x1, 0xfe9f) 00:00:41 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={@in={{0x2, 0x2, @multicast1}}, 0x0, 0x0, 0x1, 0x6, 0x0, 0x8000, 0x6}, &(0x7f0000000180)=0xa0) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f00000001c0)={r2, 0xffffffffffff7fff}, &(0x7f0000000200)=0x8) getsockopt$inet6_int(r0, 0x3a, 0x12, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0xffffffff, 0xac, "6224b50144a063837f236de14999f0cba9281247da408294266eb86115756faaafbb369cdf99e9551c72139a3f544bb7a63482fea28af74a4c636c7a57bcf6258d324e6f0710c432d9fce75921ea77b2ae785a7ea32f364631c7db97041392906b981978c4b0753f64126c912260a72263e505c4b8c2589aeaedda58750e3f71946cbf0388318c92f6d642618d9506ab6473643ae30a2b36b6aafa646337197e5fc6da874b3fe86ae9bc7488"}, 0xb4) ioctl$DIOCXROLLBACK(r0, 0xc0104453, &(0x7f0000000000)="c96cf6a8c476037cbe153f1441aa0708b489013396149a0a614c43294728f57f463af87813102cbf55870c4447a327dae39ed10f82145d864c90e7f7d4e53197e36fffb818265ab823d2") 00:00:42 executing program 3: socket(0x1e, 0x10000000, 0x9) semget$private(0x0, 0x1, 0x200) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, 0x0, 0x0, 0x0, 0x201}, 0x98) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000540), &(0x7f0000000400)=0x1000000c8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000004c0)={0x0, 0x6}, &(0x7f0000000500)=0x8) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000740)={r1, &(0x7f0000000640)=[@in6, @in6, @in6, @in={0x2, 0xffffffffffffffff, @remote}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000780)=0x10) r2 = semget$private(0x0, 0x2, 0x40) semget$private(0x0, 0x4, 0xc) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000380), &(0x7f00000003c0)=0x8) __semctl$GETALL(r2, 0x0, 0x6, &(0x7f00000002c0)=""/168) 00:00:42 executing program 2: r0 = open(&(0x7f0000000200)='./file0\x00', 0x2fe, 0x0) fcntl$setstatus(r0, 0x4, 0x10004) getsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f00000000c0)=0x6e, 0x20000000) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x100000001}) 00:00:42 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x8000, 0x40) linkat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x400) r2 = getegid() r3 = socket(0x1d, 0x4, 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(r3, 0x84, 0x1a, &(0x7f0000000240)={r4, 0x1}, &(0x7f0000000280)=0x8) bind$inet(r3, &(0x7f00000002c0)={0x2, 0x2, @broadcast}, 0x10) setsockopt$inet_int(r3, 0x0, 0x2, &(0x7f0000000300)=0x7ff, 0x4) freebsd11_mknodat(r1, &(0x7f0000000340)='./file0\x00', 0x8110, 0x3) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000380)=0x9, 0x4) fcntl$getown(r1, 0x5) r5 = accept(r3, &(0x7f00000003c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000400)=0x1c) ioctl$DIOCCHANGEADDR(r1, 0xc4704437, &(0x7f0000000440)="067b495f08f4dfd916b2a302222635c35ec762645175d06a0dff5a0ea7f5cbe90ea60d3e2132e8c70e1d5fd9f2cc35ff9ecf4556aab9f6719e2ba3e89bfdb105ebe6fffac6bb52cd30c56eb879344b91733ec9feddd3726ebc14469c") freebsd10_pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRCLRASTATS(r7, 0xc4504448, &(0x7f0000000600)={{"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", "c65a20ac81e08f4a517ff462d5deba616764c61db17385022dc915795c088f05", 0x7ff, 0x1}, &(0x7f0000000500)="567d2b39ef50bc008a45a81a7410ec14b4de1619175e619bb7b99650bc37b2fe9de49542e65b5cb22c313ef7d678502fe9caf00ffa155e9084a5183bfc1ceea5529ff84470fcf6c5033b36f1000261e16e4a6f9865c93e1cbcfbb4c28901ddf9a82569d10ea4734be1430c1bad2f49835d7421e2ec041fbb338bbb23e4e31d7da8fe48c5c5d52b727c16cdc7c7c22f4266318a5f40c90016bf295c349927ee93d32e9a4834c92c0ca9b2b4d812b3567da28137e85f35307e5d2e0dc63092e6844883bf36", 0x1, 0x28d, 0x800, 0x80000000, 0x3, 0x100000000, 0x3f, 0x9}) open$dir(&(0x7f0000000a80)='./file0\x00', 0x800, 0x40) mlockall(0x2) setgid(r2) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x2, &(0x7f0000000ac0)={r4, 0x8, 0x9bb, 0x3, 0x1, 0x6}, &(0x7f0000000b00)=0x14) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x103, &(0x7f0000000b40)={r4, 0x30, "27917efd1ce63f3b70d020918372fb1c3694f33028f9e8f16ae65eb99ac5bae40925b196c852c41281deb61044f8063e"}, &(0x7f0000000b80)=0x38) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) setregid(r0, r0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r5, 0x84, 0x5, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) getsockopt$sock_linger(r5, 0xffff, 0x80, &(0x7f0000000cc0), &(0x7f0000000d00)=0x8) semget(0x3, 0x0, 0x40) getsockname$inet6(r6, &(0x7f0000000d40)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000d80)=0x1c) accept(r7, &(0x7f0000000dc0)=@un=@abs, &(0x7f0000000e00)=0x8) getsockopt$inet_opts(r5, 0x0, 0x1, &(0x7f0000000e40)=""/159, &(0x7f0000000f00)=0x9f) 00:00:42 executing program 2: syz_execute_func(&(0x7f0000000000)="1cb5c4637916d7b098cd801b69e4c42205b8d36467f3460fbdebd9d017795bf9f2680c0000008fe9589b26c7e4c753fbdfe101edfe847c7c7fc902d107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c37a5b304545e2694b80a887a887154624581bf0450fc74b0445332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fbb6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 00:00:42 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x1, 0xa6c6) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f00000000c0)='vegas\x00', 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r1, 0x6, 0x2000, &(0x7f0000000000)={'rack\x00', 0x77}, 0xa) setsockopt$inet_tcp_buf(r1, 0x6, 0x25, &(0x7f0000000080)='f', 0x1) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet_tcp_TCP_FASTOPEN(r1, 0x6, 0x401, &(0x7f0000000040)={0x0, "33acd8b40a7e2870f9203f54eceb4b71"}, 0x14) 00:00:42 executing program 3: r0 = socket$inet6_sctp(0x1c, 0xfffffffffffffffd, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000240)={0x0, 0xffffffffffffffff}, &(0x7f0000000280)=0xfffffffffffffebb) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={r1, 0x3, 0x4d, "ae0b8f8a94a0ab01361bf04cc457c99e6897f22405f043bfd68c899428ef08f0fbfcb6b4da51243ffdae0d8e10399fa1f813b9b8089a7b166be3e008fb9c19d86f228ee7e843f6ffaad52fc187"}, 0x55) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000040)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x1c) r2 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x1, @ipv4, 0xd2}}, r1, 0x8, 0x2, 0xfffffffffffffffa}, 0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x1, 0x3ff, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x900, &(0x7f0000000000)={r3, 0x3, 0x9}, 0xc) 00:00:43 executing program 2: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000002c0)) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000bc0)="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"}], 0x6) r1 = open(&(0x7f0000000940)='./file0/file0\x00', 0x300, 0x0) r2 = getpgid(0x0) writev(r1, &(0x7f0000000540)=[{&(0x7f0000000080)="d8c79b03a4a054908fd335da64bec6b8441f2fab70378a5321c6ce490f4cc4efb437a2488241dc71006361e45d11cc3761d8072e5d4af10df68d789161e4b61544106f0a57001408559a311439f65f86ac1703a1a89beeb7b79329ca", 0x5c}, {&(0x7f0000000140)="ca9ab9dbe101aa4635d33af92dac8deec3ddceac84f56d4700f3f990f144ef553d37bc9936b27125489efd0e80f6850f662bd1250f48121600f9c6ae41fd1b36f455ecf4fd8f1f3de7f722a8c203f7c7e2f8343e8e5aa4c1f99145cea46a8114fac44d2d574f0d66a8ae308293faec9a92a6e2a527f537d5b27b21c9a60c8b108fcde708a06d4ffbdcd58e3c", 0x8c}, {&(0x7f0000000000)="d9556b70117be727101d84f507fd9897de715d30df7ad0e2e41175724749e31975da07b37b328e4b569f6b926360b80900f983167922", 0x36}, {&(0x7f0000000200)="07e0055f0ed7d9a0a20933d13b6b593ba81c84931cbd9726589d0250fe234e8c15f3fdedd67178cf43248101971b0048c4dc29ff12aa685e05118754b480763ad9f161f117821a738511ef7dff5c98351cfb3de9d1107122f3da40a046736186205a781b4bd559adb90c897b0eff9965ca8943155a8146daf78ce5377228ac31f33266c324f03d8fbb26eccf7cb21ff05e4e85cdb877c2fe903a40b43a4f12ed790a4ee265c19d1e9f7045b396afbdced365f1e6", 0xb4}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="e693b60d078929ad1c7784766aebde9912e349771c54a8a8f000237b9ba97bf500d09373cb1387f93699629ac569113fe9752af14ecd3013998733949942b3", 0x3f}, {&(0x7f0000000340)="e0d23a5d938e7ba71fdea5d14440f0e575777cdb0cdaf0c73eb1f88d8b420e256e17bfb5114386c24ed5bd21fdd47a99a9033856887917db018771d4a80bbf84a5377091d797110364d07120a2254132c5ec0bc95c9fbfab0163470928bdb33800403909357f5c2146e2dda984cbe16ffe91646e7dadd3097c308c6ff2c97c93d20e14a2ba65ba584e51e0cc860f8f86df0e1664e9875b30e3437d08297402ced127f855c39947b37a456686dc5fe6c5aaa79712e0729a3f265516db565c0a7b6608d4066dd17371dc3b31671c7965f5dcc9230882ef5c5e749f8f5e40ca8d0f7369b5044bcb51", 0xe7}, {&(0x7f0000000440)="4fdc2ecda0292004d3387bbaf995b84e440e5dd560ebe9501a", 0x19}, {&(0x7f0000000480)="341e979392e9c2cb129ddd17a8ec", 0xe}, {&(0x7f00000004c0)="21b4abee349e2c489152c47359b09a16bf17758b4df8fb54890d9527dd39074a845be5b42e7e2db3f5698be84accfac061be1afc4cdc5b86f213f18e0ffc69fb72bb6dd06aa3b99e64c02fa112aa62ffce82db04ea135c8e", 0x58}], 0xa) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r2}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x21, &(0x7f0000000600)={0x3, 0x420, 0xcfaa, 0x101, 0x0}, &(0x7f0000000640)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000680)={r3, 0x8}, &(0x7f00000006c0)=0x8) 00:00:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0, 0x0, 0x748}) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000580)={r2, 0x6, 0x1, 0x8, 0x7}, &(0x7f00000005c0)=0x18) socket$inet6_udplite(0x1c, 0x2, 0x88) pipe2(0x0, 0x0) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000001580)=0x10) 00:00:43 executing program 0: r0 = dup(0xffffffffffffff9c) utimensat(r0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={{0x3, 0x1c05}, {0x8, 0x1}}, 0x200) open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r1, 0x8, &(0x7f0000000080)={0x0, 0x0, 0xf8000000, 0x100000001}) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) r3 = shmget$private(0x0, 0x2000, 0x10, &(0x7f0000ffc000/0x2000)=nil) r4 = getuid() r5 = getegid() freebsd11_stat(&(0x7f0000000480)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x1, 0x7, 0x0}, &(0x7f0000000400)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f0000000440)={r8, 0xff, 0x6, 0x7fffffff}, 0x10) r9 = fcntl$getown(r2, 0x5) r10 = getpgid(0x0) shmctl$IPC_SET(r3, 0x1, &(0x7f00000002c0)={{0x200, r4, r5, r6, r7, 0x8, 0xfa}, 0x7, 0x10000, 0x420e, 0xce, r9, r10, 0x3f}) fcntl$lock(r2, 0x9, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x1000300010005}) 00:00:43 executing program 1: syz_execute_func(&(0x7f0000000140)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4c4e2f9340a67664d0f7efac442693885cdbe0000c4c3dd6d680748c4a24993848dbab74720518fe9509b9b9bfc0000c1ea01eff265dc5f00c3db5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") syz_execute_func(&(0x7f0000000000)="c48189f84ae2428e2242f5f0408007e503363666420ffcdbc4c1f5db695fc4811d66dcf3440fbc29643e42dc20") 00:00:43 executing program 2: getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x4919}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) close(0xffffffffffffffff) getsockname$inet(r0, &(0x7f0000000080)={0x2, 0xffffffffffffffff, @local}, &(0x7f00000000c0)=0x10) 00:00:43 executing program 2: r0 = socket(0x1b, 0x3, 0x0) r1 = shmget(0x1, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/238) shutdown(r0, 0x2) 00:00:43 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020004) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0) fcntl$getown(r1, 0x5) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0xc9, 0x200) poll(&(0x7f0000000000)=[{r0, 0x2010}, {r1, 0xd}, {r1, 0x101}, {r1, 0x2}, {r1, 0x20a0}, {r1, 0x82}, {r1, 0x75}], 0x7, 0x3) ftruncate(r1, 0x0) 00:00:43 executing program 0: syz_execute_func(&(0x7f0000000240)="1c3eb5b5fe4545801b61e4b1b1430f3802326962f5696200d9d9d0ec4b235bf98fe9589b26c4419d60850000000065dc3bf3470f2c546fcd00c4da76768f48680850eebcc40169573120002000dd6d68074851c4a3295e17a1c3ea01eff265dc5f00c4808c5b5b363ef80f9966030f460f81369f0000e4f20f2aca0f5e5bf4470000c401fe5ff6e3df54476f3f65707171664279f3420f145d00622e660f38dc3d1a000000c422dd9cc5") unlink(&(0x7f0000000200)='./file0\x00') r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000140)=0x10, 0x20000000) recvfrom$inet(r0, &(0x7f0000000080)=""/83, 0x53, 0x1, &(0x7f0000000000)={0x2, 0x3}, 0x10) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x5, 0x10, r0, 0x0) r1 = getpid() syz_execute_func(&(0x7f00000001c0)="45d8dbc4a17f5e6260c4614359e47445df7a008fa978e3214a4dc4024d933455b3000000f0019ee46d0000c4a2d93bf1c40bc549ce0a") setpgid(r1, 0x0) 00:00:43 executing program 2: syz_execute_func(&(0x7f00000004c0)="1c050facf7d198cd801b69e4f52962f5696200dcd9d017795bf9f2680c0000008fe9589b26e101c402fd1de7fec4663ed107c4415814c4f2168f4808eed5bc008020000051c1ea01eff265dc5f00c401611282030000000fce5b4545e269a841000f99c442cdb8f8aee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6c31fad6736660fd2938c000000c4c1f91337cdd93cf22e443b0fb8b8bf0d5e00008000800f015b02e702e7d5c40239aaf721") r0 = open(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x81) write(r0, &(0x7f0000000100)="ff3bad99038d6330c954f0d2fbaf87891968d6e3431d46148d25e2ef54518f135b75e162de2e63501a6f44a3734a5bbc8b8cfc51f045601609c6bef74b6d845ef910786757f4128039d501aa8bcdd1f133c48c3a39a634f73c5f72e9dd7672d3c3ac32cd76dfbe123ca0afbc9e02d5082a9d756d4d7760cfff9e1aefe796008baaf831aa", 0x84) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x80000001, 0x20}, 0x8) mlockall(0x1) 00:00:43 executing program 3: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x10000}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x5, 0x100, 0x7ff, 0x800, r1}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x16, &(0x7f0000000000), 0x4) clock_gettime(0x0, &(0x7f0000000040)) 00:00:43 executing program 2: syz_execute_func(&(0x7f0000000140)="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") 00:00:44 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, 0x1c) 00:00:44 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000101) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x208020004) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)='c', 0x1}], 0x1, 0x0) fcntl$getown(r1, 0x5) faccessat(r0, &(0x7f0000000040)='./file0\x00', 0xc9, 0x200) poll(&(0x7f0000000000)=[{r0, 0x2010}, {r1, 0xd}, {r1, 0x101}, {r1, 0x2}, {r1, 0x20a0}, {r1, 0x82}, {r1, 0x75}], 0x7, 0x3) ftruncate(r1, 0x0) 00:00:44 executing program 3: fstat(0xffffffffffffffff, &(0x7f0000000000)) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = geteuid() freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, r0, r2) geteuid() setresuid(r1, r3, r3) freebsd11_lstat(&(0x7f0000000400)='./file1\x00', &(0x7f0000000300)) setreuid(0x0, 0x0) 00:00:44 executing program 3: r0 = socket$inet6(0x1c, 0x5, 0x5) setsockopt$inet6_tcp_buf(r0, 0x6, 0x425, &(0x7f0000000000)="d2eba5fa28496e325456672cf094a46b569f74f1dca7d072d69d5a6808cfe2be4692e10213f290409f4fcac194168567fa583e08cabb84d442d8a687c6185cbfe74bc216abc9337e2e397d75a7efb7e651e250e013aa30768fbc6cae7b8b4a7a61adba41974c6e8b948cedefe1c37491552f4a5fdd8a207fde189822b0188453606fa8915e416f2e04f0e8ddecac602d99e40d909381353ae7b9dc7484e7a47d1e4800d43e586c70b1847d183d534cb44f6c8f7b9de36db65eb14cd6ef46500f0ae0943a232b9787137cb9b2cfe43d275f6b007463444a8799930c", 0xdb) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000100)=0x181, 0x4) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x41, 0xffffffffffffffff, 0x0) 00:00:45 executing program 1: semget(0xffffffffffffffff, 0x0, 0x40) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) accept4$unix(r0, &(0x7f0000000240)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e, 0x10000000) r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) unlinkat(r1, &(0x7f0000000200)='./file0\x00', 0x0) renameat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00') bind(r1, &(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x1}, &(0x7f0000000300)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000340)={0xc00000, 0x1000, 0x0, 0x8000, r2}, 0x10) 00:00:45 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="2f6c441ef7819af36ef4c840a910507897e753c919ae84d2ef9c5725a4a18b7a3616d7c236f60e7bd0a40d98d2cd9ce4c436f20f3f342c94628ec6e15938f919e1ba0e285fbae3ebf91076b215a7b0aab45baf149e0bf107195afaafaf2273266be024647d4dae110422a8153c1136e365f163ad7bfd47ac000000"], 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffffffffffffffc}, 0x0) 00:00:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) r1 = accept$inet6(r0, 0x0, &(0x7f0000001480)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000014c0)={0x8, [0x1, 0x7ff, 0x72fd, 0x30, 0x1, 0x6, 0x61ea, 0x590]}, 0x14) close(r0) r2 = accept4(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x30000000) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x50, &(0x7f00000002c0)={0xfffffffffffffff8, {{0x1c, 0x3, 0x0, @mcast2, 0xfffffffffffffffe}}}, 0x88) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCGETRULES(r0, 0xcbe04406, &(0x7f00000001c0)="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") getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f0000000380)={@in={{0x2, 0x2, @broadcast}}, 0x0, 0x1, 0x6, 0x1, 0x9, 0x7}, &(0x7f0000000000)=0xa0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000080)={0x3, 0x40, r3}, &(0x7f00000000c0)=0xfffffdd3) ioctl$DIOCCHANGEALTQV0(r0, 0x40047463, 0x0) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000440)=""/4096, &(0x7f0000001440)=0x1000) 00:00:45 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) setsockopt$sock_int(r1, 0xffff, 0x1002, &(0x7f0000000140)=0x3, 0x4) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) lseek(r0, 0x0, 0x2) ioctl$DIOCGETQSTATSV1(r0, 0xc0204432, &(0x7f0000000580)="87b2255909cd878a0d8d537ed24ddc99483fe08a269b84b1a9004c47957635707ea08b96eb828934a1fb50bb7ecf5f01632ae0e3dc3d48ed7f418fe8d6ec900a009a6377c7243da8a746aeada8783989b9588b176ff21f31d9930682f820a02ba41b12b77b38568283f19265741fb123b4bb4fa1dfe928919bf5811f56443451996c3fa9736525fa8653511adb051e4ae97996f5a23b56f9d2b286f2d44b72a033d6d7870a53e45dfa94bcf776e5f41f8d78c0b5a246aa9bbc6dba07ee8740f33779") dup2(r0, r0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket(0x0, 0x0, 0x7) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f0000000000)=0x6, 0x4) 00:00:45 executing program 0: syz_execute_func(&(0x7f0000000240)="982c2d0f050520d0f807913e3e2ef3420f53de4141e2e99650674cba7351100310032f0fc4244ea0e565b634d138c4e1f8c4f8c4f957ea2e66410feb54fad6c48265b8dc2e41812047002b00fe8c738888a1c40fbbc44583fef35dc4a17a2dd2c46149cbc70b29972997b00b0000000f429966f347adc46291ae8ca0656000000f01c42d96000000660f3a224f28681d1d440f2b550142c42e0f0d800300000020b15ffbb15ffb11080f0f82dae5048336000066450fdfc8") r0 = socket$inet_udp(0x2, 0x2, 0x0) ftruncate(r0, 0x8000) poll(&(0x7f00000000c0)=[{}], 0x20000000000001b9, 0x0) 00:00:45 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) ppoll(&(0x7f0000000040)=[{r0, 0x8}, {r0, 0x4}, {r0, 0x20}, {r0, 0x4}, {r0, 0x8}, {r0, 0x2010}, {r0, 0x20}, {r0, 0x2103}, {r0, 0x104}, {r0, 0x1b1}], 0xa, &(0x7f0000000140)={0x1, 0xfa7c}, &(0x7f0000000180)={0xfffffffffffffff9}, 0x8) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in, 0x10, 0x0, 0x0, &(0x7f0000002b00)=ANY=[@ANYBLOB='`\x00\x00\x00\x00\x00\x00\x00)\x00\x00\x00'], 0xc}, 0x0) 00:00:45 executing program 3: r0 = socket$inet6(0x1c, 0x10000003, 0x200) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000040), 0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x3e, 0x0, &(0x7f0000001040)) 00:00:45 executing program 2: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) dup2(r0, 0xffffffffffffffff) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0c005ef60000010000000001000000002f38112c1c3bed13d846b2d0d6ce626b2a3ce5b5f4e174a3b35cc34e9f511adc01babb5cabb801d27029a51f205f0cd896fa05e7cb41176c41398dbf4b89bf1cb76ef570c29f0eff002c23bf60f323c79950aa"], 0x10}, 0x0) 00:00:45 executing program 1: getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)=ANY=[@ANYBLOB="1ce0ff407e5d1753b07a88110ba29e18faffffffffffffff000000970100008000000000005f"], 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) ioctl$DIOCRSETTFLAGS(r1, 0xc450444a, &(0x7f0000000400)={{"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", "41e5dbd7cdf332249c0e85768f8d3c0217d6a03f1d1aad75e50bb5ede5d144d4", 0x63ee, 0xd801}, &(0x7f0000000000)="7a287a18e1558490e482e437c1df872cf8ae2f575c33ecd33743e13c8b78bbca03a125bcd83dc4e3e603039f95d243053a0f410585e41cd555be65f42773db1c588634f2454b45ecf92ad418d50d0347fca8976a7eeab7e9cbee0b3a5da60f6a6dfa40a712c64f7cbb1cc9719875a6d0f4c2285c48239c56859b254fdad29f96ee1d8aff2f755cedaeeedf02a39cdb73d81a94aa88b5741fd93b70a5f1d4256877f1cefa305192ed814a0cf7abf31e4c34ff7ccc3c100ce5f4896be434146f", 0xca7c, 0x8, 0x1, 0x1ff, 0x7ff, 0x4, 0x51, 0x1}) r2 = dup(r0) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) 00:00:45 executing program 3: r0 = socket(0x2, 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0002ff0000006ce5302f660c183369c1e094ab5eb8571e2ac70b5d696c653000"], 0x1) syz_execute_func(&(0x7f0000000440)="91cd80c441c1eb6e0443dbe18a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460080e1fe1092fe1092e22c892a0f0000009f") r1 = getpgid(0x0) r2 = msgget(0x3, 0x80008) r3 = fcntl$dupfd(0xffffffffffffffff, 0xe, r0) bind$inet6(r3, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r4 = socket(0x2, 0x10000001, 0x84) connect$unix(r4, &(0x7f0000000400)=@abs={0x1, 0x0, 0x2}, 0x61e9c0a9caf7f673) recvmsg(r4, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) recvfrom$inet6(r4, 0x0, 0x0, 0x80, 0x0, 0x0) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r5, 0x0, 0x52, 0x0, 0x0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000180)=""/155) wait4(r1, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r6 = getpgrp(r1) r7 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x1f) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r7, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r7}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) getpgid(r6) socket$inet_udplite(0x2, 0x2, 0x88) freebsd10_pipe(0x0) 00:00:45 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000007c0)=ANY=[@ANYBLOB="0000010000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b192fbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12de57d6c18a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c73f63ec1c40e72b7e0201c52559f82e705d83ab1e6c16e2cbb86ee3b38128d934b81f668adb2df9d725533d3f1a358dbd0491eb9d132b34c28900aacc06c9086d08ee4a04ef"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="03006cce87c00a7d54ae164bc3c2219e0000000000003f848c5aa5caa1573a222ed1b3d7e809347a964470a1a4fabc83d73a71474f981c2f2c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2ee956c847e7f9d7f221cacb9ab23e83daf39fc8745a099399248eeb6e3228b7dcc88e4775917a6b1b9f2132429635489c"], 0x1, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0xffff, 0x11015, &(0x7f0000000180), &(0x7f0000000780)=0x4) getsockopt$sock_int(r1, 0xffff, 0x2000, &(0x7f00000000c0), &(0x7f0000000140)=0x4) read(r1, &(0x7f00000008c0)=""/104, 0x68) msgsnd(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0020000000000000470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff793ca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299400000000ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"], 0xf7, 0x800) msgsnd(r0, &(0x7f0000000640)={0x3, "263c6aef8b1bd63ed364444b63ae2fa06c30e1ad95c02141080601ecf9db653130fc53b582345135d915e084b5a4749dbf451894d5b3111a3b513ca8d153c7123847c6f6d4a91ed126e5823abab178b8f6bc463839f0c69c15e2f8f52f6383fdfb458cab730fab3c2c6beac255a45ce420106a56b4343fb6cfe8f1c0a7d231b5635eb951b8c494207dbcad416690efb5cd26f484367f5e09a39fcc113c58cf9214a953264e30d2190fdeb5bb3c48c04b0924e44220789f08868d3737c1240afa4e5bc1"}, 0xcb, 0x800) msgrcv(r0, &(0x7f0000000440)=ANY=[], 0x0, 0x3, 0x1000) 00:00:46 executing program 1: socket$inet_sctp(0x2, 0x10000004, 0x84) syz_execute_func(&(0x7f0000000200)="98341a0f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") 00:00:46 executing program 0: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381c6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgget(0x1, 0x99) msgctl$IPC_STAT(0x0, 0x2, 0x0) getpgid(0x0) msgctl$IPC_INFO(0x0, 0x3, 0x0) wait4(0x0, 0x0, 0x0, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c120f05f30f59bfd913000040d8e541e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf04100f00f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4c4e3d920d1d38de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) r0 = shmget$private(0x0, 0x3000, 0x104, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f00000004c0)=""/4096) getpgid(0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ioctl$DIOCIGETIFACES(r1, 0xc0284457, 0x0) __semctl$IPC_RMID(0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) freebsd10_pipe(&(0x7f0000000080)={0xffffffffffffffff}) shmctl$IPC_INFO(0x0, 0x3, 0x0) getpeername$inet(r1, 0x0, &(0x7f0000000400)) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f00000001c0), &(0x7f0000000200)=0x4) poll(&(0x7f0000000180)=[{}], 0x1, 0x80080000) 00:00:46 executing program 2: syz_execute_func(&(0x7f0000000000)="984a2ae9c4a2790ccd1c170f05bf03007502c4a37bf0c55c41e2e9660ff8aa02000000000f33b8c4f4014e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f866440ff4697683397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r0 = open(&(0x7f0000000280)='./file0\x00', 0x10000, 0x8) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000180)={0x1, 0x10000, 0x800, 0x3, 0x179, 0x7, 0x40, 0x7, 0x0}, &(0x7f00000001c0)=0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000200)={r1, 0x3, 0x0, 0x4, 0x4c}, &(0x7f0000000240)=0x18) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) 00:00:46 executing program 1: mprotect(&(0x7f000019a000/0x2000)=nil, 0x2000, 0x1) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)='m', 0x1) 00:00:46 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000000)={0x0, "cf32e877d7adb6d729e9c55a061e4990"}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) 00:00:46 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0xffffffffffffffff, 0x1) 00:00:46 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x40000000076, 0x0, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@un=@file={0x0, ""/4096}, &(0x7f0000001040)=0x1002, 0x30000000) getsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000001100), &(0x7f00000010c0)=0xe6b6a4610a81a977) 00:00:46 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0x10) sendfile(r0, r1, &(0x7f0000000340), 0xd6e5500000000000) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) r3 = socket$inet6(0x1c, 0x5, 0x9) r4 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) pipe2(0x0, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) r5 = dup(r2) ioctl$DIOCSETTIMEOUT(r5, 0xc008441d, &(0x7f00000000c0)={0x80}) setsockopt$inet6_int(r4, 0x29, 0x27, 0x0, 0x0) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") setitimer(0x2, &(0x7f0000000100)={{0xffffffffffffff12}, {0x0, 0x3}}, 0x0) getsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)) fcntl$dupfd(0xffffffffffffffff, 0x15, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="a60000004cfbeb491b20161c8444893174042175992d52498dc51cb388090b94e3936f674571e2b20fe3536a1ba1f53895e4db5582dc746edeb0ba237c3f761cfd7d5ce92924c7e3e7908a8e9e0d510ebcd89066da027469e8fff29ffeb9d12ba767deb0838f65328feb4324f7f4f21d776a54d276f945134fb56a6b9a22e7f365896d69a56e53778e302df86543cdd2b7d72b1b83efc8ebe4b5582bbf98d69f2e59f9cc8e65a8a5e7ec"], &(0x7f0000000440)=0xae) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f00000004c0)={r6, 0x198}, &(0x7f0000000500)=0x8) open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000040)=0x314, 0x4) r7 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r7, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000240)=0x4) pwritev(r3, 0x0, 0xa9448f18c2608d30, 0xfffffffffffffffc) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file1\x00', 0x0, 0x40) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) 00:00:46 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000000)={@multicast2, @broadcast, @loopback}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000500)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x800, 0x1, 0x10001, 0x100, 0x401}, &(0x7f00000005c0)=0xa0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000600)={r1, 0x7, 0x10000, 0x67}, &(0x7f0000000640)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000340)={@multicast2, @rand_addr, @loopback}, 0xc) chdir(&(0x7f00000001c0)='./file0\x00') pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockname$unix(r2, &(0x7f00000013c0)=ANY=[@ANYRES16], &(0x7f00000003c0)=0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000200)={0x0, 0xcc3c}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000480)={r3, 0x1000, 0x5, 0x80}, &(0x7f00000004c0)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000400)={@remote={0xac, 0x14, 0x0}, @multicast1, @remote={0xac, 0x14, 0x0}}, 0xc) getsockopt$inet_opts(r2, 0x0, 0x1, &(0x7f0000000240)=""/246, &(0x7f0000000380)=0xf6) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000080)={@multicast2, @remote, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x47, &(0x7f0000000180)={@multicast2, @remote, @multicast2}, 0xc) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9739b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") 00:00:47 executing program 0: syz_execute_func(&(0x7f0000000000)="98341d0f050520d0f80740dfc4b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ec461dd66fb2e41812047002b0000006e0101f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce557000000c4618de3c0740f2d9600000000cadcdcf340adc4a241afa1fbffffff3131f95dcdadadc9fb110f0f3804830a000000") 00:00:47 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) write(r0, &(0x7f00000000c0)="7387f0b7a309829377238a10c77e770cb5bee75d3fc26aa0cf137ac0f6cdc4af4270a4c84e7b7ee0b3c8f07ccb6475ce3da895ab5ad793a0ad3108ac593ea269e5", 0x41) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000080)={0x0, 0x0, 0xf}, 0x0) 00:00:47 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) fchdir(0xffffffffffffffff) mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, 0xffffffffffffffff, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r1, 0x0) 00:00:47 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x77, &(0x7f00000004c0)=""/86, &(0x7f0000000540)=0x56) r1 = semget(0x2, 0x0, 0x0) r2 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000140)=0xa26f, 0x4) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r3 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r3, &(0x7f0000000580)=[{0x0, 0x9, 0x800}, {0x2, 0x800, 0x1000}, {0x0, 0x0, 0x1800}, {0x0, 0x6, 0x1000}], 0x4) socket$inet6_udplite(0x1c, 0x2, 0x88) r4 = semget$private(0x0, 0x6, 0x82) r5 = dup(r0) semop(r4, &(0x7f0000000440)=[{0x1, 0x7916, 0x1800}, {0x3, 0x1, 0x1800}, {0x3, 0x8, 0x1000}, {0x1, 0x4ec, 0x1000}], 0x4) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) accept4$inet6(r5, &(0x7f0000000680), &(0x7f0000000700)=0xfffffffffffffe3f, 0x2) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000740)=ANY=[], 0x0) poll(&(0x7f0000000080), 0x2000000000000382, 0x7) setsockopt$inet_tcp_int(r5, 0x6, 0x88, &(0x7f0000000240)=0x7fffffff, 0x4) mknodat(r5, &(0x7f0000000280)='./file0\x00', 0x0, 0x1ff) r6 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) symlinkat(&(0x7f0000000080)='./file0\x00', r5, &(0x7f00000000c0)='./file0\x00') lseek(r6, 0x0, 0x1000000000003) 00:00:47 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000001c0)="8d2ce63374f2b34aa2f534cfe09099aff2526dc7ad1502b8cc21739e5ca051769b2dab5f32e32a93e55039be", 0xffffffffffffff28) getgroups(0x1, &(0x7f0000000000)=[0xffffffffffffffff]) setgid(r1) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000002780)="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", 0x8e3}], 0x1, 0x0}, 0x0) 00:00:48 executing program 0: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x30000000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={@in6={{0x1c, 0x2, 0x2, @loopback, 0xfffffffffffffe01}}, 0x0, 0x7, 0x3, 0x280, 0x0, 0x83}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000140)={r1, 0x5}, &(0x7f0000000180)=0x8) freebsd10_pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r3, 0x84, 0x8003, &(0x7f0000000280)={r2, &(0x7f0000000200)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f00000002c0)=0x10) sendmsg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000300)="d7c90e9a138f80b54dafbdac3713fa69c872d812ff2a25e2ee5d83bd8f6af0c8cb4e55790fd431b00b50ed206b096990161fe86edf8f108a06d8b14010158c87132d779f810e3fe3908363c97b2732dc51a84d32d649f0f3caf61e2a9230ec18482b11db0640e08cac41b3b9c4238ee9f8f0f2d6f0172b61825ae8f576ba7701561e4534de024e30353a777d2f3c60d259bb2c5dc243f2cfc99bd72bb759b0ef7315a807b01c16496b4ebbcf2a8aa376d1c406f3228a6c92508638bd87c2d8aa10fa67338afc08d39718d7562fb9929e3d39a2177c30f287739885190eb34e4fda2ed79d", 0xe4}, {&(0x7f0000000400)="fd7764c73c5b1b5dd8cf5c94cfdf9cd65656e27576d0ac65ae92c13ad3300685ee814f080f86878616e0d166786e2f3eb875234b59cb91fb36df8e6ff94cdf2258c7075e087b49f0c507a3a85c7a9d27895b2cb077e19b7d113ef27a8fe1116538143a10181331e3fa1efe97734ea2bcc7d22046d259a233cac163b63040876e3aa535c30581f9213cbfc68131dc4b0712824b13c9b361726d285780084f93cb3af813e62c9261767fd55415d93daabb0f5e08a71680566326ec0fc1d0201d3a1a500e69d1185d88e8f10fe8bb53da3a911b", 0xd2}, {&(0x7f0000000500)="4432c9854048fa3a3a8afc4fc82f55438bd5bd48dba7cd777aa2d6489d6425a08f963229671dae88839012e549623ea8e59835004a66e046d2af945ad05e77134bfc3b44be9637a07136b7e7c493e6bdd455563f10a389cf80a7ef825fc6e919e2ebdb2eecb9ddb26ff8e0242ab8ea1d5b23dd22bce6516145ac6dac3bc878e835256504acb052bbc698834f34709c90e3728752173f703acf5dd0f3379519f3abde16bac32d99ab02cf5709778fcd7de6530cfc3d9975b55a66695c9829f2537072c1ec8a154091050efc1363706b7ed21df1888c11c66098601ed212a953f6421fe989ac", 0xe5}, {&(0x7f0000000600)="e87c8e4c92c1d1233eb233b5cf39419819101004106e38fb020476d11402eaeffb3466e6d3ce849f09d21bc176321eeb5265ec7eaab124cbfe03d7146620dcab7ac9d30c8215e255dcef698be4937b71cc755fdc81218df6029688a815f26d9162e9f900a88c2da19eef720d08c489592bddc8076dfd516e7fadff673a77d614cb897b869a371c18d3748a19678fd059e2618053bcb0", 0x96}], 0x4, &(0x7f0000000700)=[{0x28, 0x8e, 0x81, "0205d40492fd3560407f31589cefda31aa"}, {0x50, 0x89, 0x2, "554c51433fa49f7b32f4f68c2aa608da4187cd2cc2e9980ee28aeb8bac93c2947cbf3064f6316e9c6137c88f3372bb2f2c97573f13e84d1a502f307b06a0a771"}], 0x78}, 0x20000) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x5, &(0x7f00000007c0)=0x8, 0x4) fcntl$getown(r3, 0x5) setsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000800)={r5, 0x6, 0x8, 0x5}, 0x10) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000840)={r1, 0xffffffffffff029c, 0x7, 0x80000000}, &(0x7f0000000880)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x29, &(0x7f00000008c0)={r1, 0x2}, &(0x7f0000000900)=0x8) freebsd11_stat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000a00)='./file0\x00', &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r8, r9) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000ac0)={r7, 0x10001}, 0x8) connect(r4, &(0x7f0000000b00)=@in6={0x1c, 0x1, 0x1, @empty, 0x80}, 0x1c) utimes(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={{0x100000001, 0x4}, {0x1, 0x100000000}}) setresuid(r9, r8, r8) geteuid() getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x108, &(0x7f0000000bc0)={r5, 0xfff, 0xf, 0x200, 0xffffffffffffffff}, &(0x7f0000000c00)=0x18) r11 = semget$private(0x0, 0x0, 0x1) __semctl$GETVAL(r11, 0x4, 0x5, &(0x7f0000000c40)=""/15) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r4, 0x84, 0x8003, &(0x7f0000000d00)={r10, &(0x7f0000000c80)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000d40)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r4, 0x6, 0x40, &(0x7f0000000d80)='cubic\x00', 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xb, &(0x7f0000000dc0)={0x5fa, 0x0, 0xa00, 0x7ff, 0x101, 0x22d6, 0x80000000, 0x100000000, r6}, &(0x7f0000000e00)=0x20) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000e40)={0x5}, 0x4) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x14, &(0x7f0000000e80)={0x2, [0x180000000, 0x62f5]}, 0x8) setuid(r9) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000ec0)={0x80}, 0x1) 00:00:48 executing program 0: syz_execute_func(&(0x7f0000000000)="b18591cd80696852c59b695c00460ffd607c1cc10fc4010c9105b30c641e32c44149f2168f4808eebce00000802000c4c3456e74df0b09eafc85ebf20f79f992558dc3c366450f186746f00fc00af2470fb66500c42271bba206000081b6670f0d18e3df646736676666430fefb30000000008e5f466470ff5218d18181854111d00") 00:00:48 executing program 0: r0 = socket$unix(0x1, 0x3, 0x0) listen(r0, 0x0) 00:00:48 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000040)={@empty, @remote={0xac, 0x14, 0x0}, 0x1, 0x4, [@multicast1, @empty, @multicast2, @empty]}, 0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) ioctl$DIOCRADDTABLES(r1, 0x8002440a, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x1}) ioctl$DIOCKILLSRCNODES(r0, 0xc080445b, &(0x7f0000000580)="d204c021201164195c64a04f95878db50665a2fc9952bc3b9e72217907ae602523e8c7e93ea48cbaac9b7cfd99d9bdf7338bd32b75550e3ffef024a1461178e3cfef855f86f1629e3a565d6c10b0c06270cbff3897344317ee98a7566960df6f13eb8109a1e29162ca9f2ed70ae4e0e614b06a67b5c2ed280f74229faa836a495e2f498ddee005c7591eee011aee25c24f1210cf40f4e4b9e0c9ad36244437d51c") 00:00:48 executing program 3: r0 = socket(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x24) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x401, 0x57, "fe33d8c0603a9cfa2ed73bb915732fa7f9b911a3e978433dcf7c9b013831281700a3952726ca937b15cf6e12a5f30da6b6071fbc19ca525ecdfbc0621fddd6f46a5c275244e6d81b4da5b5ebb4478220569cfe737c4518"}, 0x5f) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getpeername$unix(r0, &(0x7f0000002000)=@file={0x0, ""/4096}, &(0x7f0000000040)=0x1002) 00:00:48 executing program 0: r0 = dup(0xffffffffffffffff) ftruncate(r0, 0x7) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000000)={0x5, 0x2, 0x7}, 0x8) syz_execute_func(&(0x7f0000000180)="9826472c431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x40, 0xb2) 00:00:48 executing program 1: __getcwd(&(0x7f0000000140)=""/250, 0x5c5) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x20000000) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000080)={0x9}, 0x1) 00:00:48 executing program 2: syz_emit_ethernet(0x192, &(0x7f0000000180)={@random="3ddafd83a8c2", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "2fca8d", 0x110, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x6d01, 0x0, 0x0, 0x0, 0x0, 0x18b], [], @broadcast}, @mcast2={0xff, 0x2, [0x0, 0x0, 0xffffffad]}, {[], @udp={{0x1, 0xffffffffffffffff, 0x8}, {"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"}}}}}}}) 00:00:48 executing program 3: getresgid(0xffffffffffffffff, &(0x7f0000000040)=0x0, 0x0) getgroups(0x9, &(0x7f0000000000)=[r0, r0, r0, r0, r0, r0, r0, r0, r0]) 00:00:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) select(0x40, &(0x7f0000000080)={0x0, 0xffff}, 0x0, 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000400)=ANY=[@ANYBLOB="1c004e2200000000000000000000000000000000000000010500"/128, @ANYRES32=0x0, @ANYBLOB="090007000000070000000000002ed994c74e185a0f7e2ab3dc0bc50ae189bf08d7f2c63846ee694c408bfbca8633ecff58deb96907"], &(0x7f0000000340)=0x98) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000380)={r2, 0x3d02}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000240)=0x1c00, 0x4) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000000)=0x3c, 0x4) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="9d5578bd2590693b8023f41a3e8f19404638e2da67e009d84edbd040770105a59f764be480e2b33b0712cb0ec4bdd2e68ed3f71579eba880c649d31fd1c6fa6e58d935e7a8fc777adf2c1c7fc7d761d2705a8e43ac5d48539b7b6a04b48eae7fa24ff8d2278161bc5d3dd282dd2f80936377ee59bf86db52ffb04fb09d6c2fae87ed14769e68c8c64cb759e19a31436c8d79d49d36e9f45c2375076820e739aa8beec581", 0xa4}, {&(0x7f0000000180)="e6e994cceb60877265d053fb78ac151cc752dd70eb54e09960f342a076da643de3ccfa786930a695ee0c7c9893cb8162540ddce9928d0b337682038306b29d5068e7d713b665d8b893ddf6334d7a342fede3a17b1e806175a666352a01a994fd7d54392091621aef60c983e6219af10ca4d4668498d8816845b3dee343cd8d86c30b", 0x82}], 0x2) 00:00:49 executing program 1: select(0x40, &(0x7f00000001c0)={0xc1, 0x40000000000009, 0x3, 0x5, 0x8000000000}, &(0x7f0000000080)={0x9, 0x7fff, 0x0, 0x0, 0x0, 0x4, 0x4, 0x56}, 0x0, &(0x7f0000000140)={0x100000000, 0x8000}) select(0x40, &(0x7f0000000000)={0x1, 0x3, 0x8, 0x2, 0x1, 0x3, 0x3, 0x1}, &(0x7f00000000c0)={0x4, 0x1, 0x0, 0x1, 0x43bc, 0x1, 0x488, 0x800}, &(0x7f0000000100)={0x5, 0xc5, 0x0, 0x4, 0x8, 0x9, 0x7, 0x9}, &(0x7f0000000180)={0x0, 0xfff}) 00:00:49 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080)={0x7fffffff}, 0x8) connect$unix(r0, &(0x7f0000000040)=ANY=[@ANYRESDEC], 0x1) close(r0) 00:00:49 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000140)={0x5a, 0x0, 0x4400, 0x81, 0x10001, 0x5, 0xff, 0xf64, 0x0}, &(0x7f0000000180)=0x20) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x80000000, 0x1000, 0x7, 0x4, 0x9}, &(0x7f0000000200)=0x14) pipe2(&(0x7f0000000240)={0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000000280)={0x1, 0x1, 0x4220, 0x7, 0x5, 0x6ec1, 0x6, 0xcb0, r1}, &(0x7f00000002c0)=0x20) syz_execute_func(&(0x7f0000000000)="34050f050520d0f80791c4c379160dc47a000007e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b000000262727f172b49b9b73e2571616ac100000ad808f2940c44219a775d040dae0f00fb18c4c000000800000008ca065600000c06185e380740f2d9600000000cadcdcf340ad0142c4c4a2afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") 00:00:49 executing program 1: mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f00000001c0)=""/92) mincore(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xffffffffffffffff) 00:00:49 executing program 3: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x3, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000000080)=0x8c) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, r1}, &(0x7f0000000340)=0xc) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000280)={@in6={{0x1c, 0x2, 0x1, @loopback, 0x9}}, r1, 0xdb4, 0x1, 0x2ee7}, 0x8c) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_udplite(r0, 0x88, 0x6, &(0x7f0000000040)=0x5, 0x4) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}}, 0x94) 00:00:49 executing program 0: syz_execute_func(&(0x7f0000000040)="9826472c4314090f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x1ff, 0x6, 0xfffffffffffeffff, 0x0, 0x2, 0x401, 0x8000, 0x3, 0x9, 0x9, 0x83}, 0xb) 00:00:49 executing program 1: r0 = socket(0xffffffffffffffff, 0x1, 0x800) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653000761f32ec090dfb35a0cd9515f738cdf9eb0c629e54fa6566188f0e6b0e33b32a26e1a801b6a916665dc75ce55600b01f9aff72fe59f61b461f9a0280a1f10167e47cefa55c9e3721da7a03eab94c05302456c6ac1387131160891c898f10d5db89d86123ca48344eed9131883f9011399c1f2caf63237ed88cdd8904cc2332d9f4dd7ed12a32e33d7937090e114262ab246dcc2a7240f3d1ae3effe2777bc8503642033441f4619be7b6651e09cb34f73b52c11fee3853f37b96da012c5ce22b5bdbe72770dd79f0715f9513a503d9bc88ba5607ae"], 0x10) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000001180)=0x6, 0x4) shutdown(r0, 0x0) recvmsg(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x84}, 0x0) 00:00:49 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) semget$private(0x0, 0x0, 0x0) sync() r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) setsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080)="e5bc286182a796ea507dca3e0869657858aebca8a965e02bc209a8321f54726fda0c2681cd255bc3683d9906", 0x2c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f0000000040), 0xfffffe9c) fsync(r0) 00:00:49 executing program 3: syz_execute_func(&(0x7f0000000280)="9880000cf2450fad87000000218a2069d00fd1b02db5d900002ef26db022850568eab63f3f5fa7c421f913357b270000ddcb0bdc8f69289bd106670f381d6a2f67450f23723b66f3430f5bfb63465776c16161960f01c1a9c146000de1b1f30fe6418f45e22c892a0f00004f9f") r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1, 0xb2, @local={0xfe, 0x80, [], 0x0}, 0x2}}, r1, 0x7, 0x100000001, 0x4, 0x0, 0x1, 0x4}, &(0x7f00000001c0)=0x98) 00:00:50 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) mlockall(0x3) r2 = accept4$inet6(r1, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c, 0x30000000) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000180)=0x4) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x2]}}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000001440)="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", 0xfbe}], 0x1, 0x0}, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0}}, 0x10) setrlimit(0xa, &(0x7f0000000200)={0x6, 0x3}) setsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000240)=0xf8, 0x4) sendmsg(r0, &(0x7f0000001280)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000006052d"], 0xa, 0x0, 0x0, &(0x7f0000001100)=[{0x10}], 0x10}, 0x0) 00:00:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x8, 0x20) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x1, 0x0, 0x7, 0xffffffffffffff81, 0xfffffffffffffffc, 0x4, 0x1, 0x9, 0x3, 0x0, 0xc8e}, 0xb) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r1, 0xee00) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000180)={@in={{0x2, 0x1}}, 0x0, 0x2, 0x1, 0x6}, &(0x7f0000000300)=0x94) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000380)={0x0, 0x100000000, r2}, &(0x7f00000003c0)=0xc) syz_execute_func(&(0x7f0000000440)="1c09c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb607000000157af47af4a27d181ec1ea01eff265dc5f00c35b5b304545c4a2cd400cd7000f9945332faee4eef5f50f54635bdede430f0f9300000000b726400f0d18c401fe5ff6e30fadc4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000240)=ANY=[@ANYRES32=r3, @ANYBLOB="06000000ff7f0000f7d25f8700022ae3030000001c004e220200000000000000000000000000000000000000800000000000000000003bb3d8acd8dfa1224ae02a4c2f9500"/162, @ANYRES32=r4, @ANYBLOB="0100000001000000010000000800000003000000"], &(0x7f0000000340)=0xb0) 00:00:50 executing program 1: r0 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) r1 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) poll(&(0x7f00000000c0)=[{r1, 0x2000}], 0x1, 0x0) unlink(&(0x7f0000000240)='./file0\x00') getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xb, &(0x7f0000000100)={0x3359, 0x0, 0x400, 0xd7, 0x100000000, 0x401, 0x1, 0x7, r2}, 0x20) 00:00:50 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_buf(r0, 0x0, 0x46, &(0x7f0000000000)="90a4858494205c2b6a17f20a227c3229ee9f7ae722aca902a820a86c7aa58416a92dd2243f550c2aebdfa1d7ff4f6aa94ba9c38476f6df656d3e7606e598f7794042ca124eb6321f05adce3d66f17ecf46d3a0a25003d20dddd9200c712776", 0x5f) r1 = socket$inet6(0x1c, 0x10000003, 0x0) getsockopt$inet6_int(r1, 0x29, 0x40, 0x0, &(0x7f0000000080)) 00:00:51 executing program 0: clock_nanosleep(0x0, 0x1, &(0x7f0000000040)={0xcd40000000000}, 0x0) clock_settime(0x0, &(0x7f0000000080)) execve(0x0, 0x0, 0x0) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r0) 00:00:51 executing program 2: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) r1 = socket(0x17, 0x3, 0x3f) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e2006000000fe8000000000000000000000000000aa0500"/128, @ANYRES32=0x0, @ANYBLOB="e10a0000060000000200000001000300a2347de0"], &(0x7f0000000240)=0x98) write(r0, &(0x7f0000000100)="786da95775ee5c6f48a38d62fab19bff9db28b7daf34ca7c21bb2ae5efc296137040d764fc779e3cc19432cb41bd39726cc7f187a3858c5aa230e0facd4e701efedf499ba18cc7094265cc98bbd9d101d87e706a8c8251297a2e60ab29a54f7384636626e268", 0x66) syz_execute_func(&(0x7f0000000280)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a71e4660fdefc97660f6b32fb66460f7e2066430f74919c000000394e4e5b3667660f38f619b7816dc4c13311e1979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e26f30f1b07d4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470ff20f79f24d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) setsockopt(r1, 0xfff, 0x5, &(0x7f0000000380)="ebd5d5c4e7e90f135b308e3aeb411d0c54ed2460ac30ad300537c3e5f2e57536879e77be9ec006a69a01fff053c440e572467bc8bab28d3bba8fddbc39cb8aaefdebbe40d304372455309c102f009e6db27c485a1ef0d358896ae1ac242f99157529a9b96222a5aadd0adb466e7545b9836dd8edc48d61ccaa6c37151ee73aedc97ff660983bef151cc85ed37184b6423863c7b47aa8e8dbbf798a612dd82a2d67dc11c9bee2e1a41eda03e6533b938967aafffdc44607486a38ad99fea007bb68d6550884cc", 0xc6) 00:00:51 executing program 3: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) fchdir(r0) syz_execute_func(&(0x7f0000000200)="0c11b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:51 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt(r0, 0x5, 0x2, &(0x7f0000000000)="7dc40548eb7ba6da16fdac93cecf957fce9d6b45b2342a80ab0654b797b269a5133b2b33b27f8d4efaa6e52b8992acf2d153d31cbfe8774081ceeab6331cafc08622e5f94e809acbd943155136f64020c8b0d4d51fdf4ef8bf4b654f16", 0x5d) syz_execute_func(&(0x7f0000000200)="0c03c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:00:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x24, &(0x7f0000000000)={0x80000000001c00, 0x0, 0x0, 0x2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:00:51 executing program 3: syz_execute_func(&(0x7f0000000100)="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") syz_execute_func(&(0x7f0000000000)="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") r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000200), 0x10000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000240), &(0x7f0000000280)=0x4) 00:00:51 executing program 2: syz_execute_func(&(0x7f0000000340)="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") getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x7, 0x0, 0x1, 0x3f}, &(0x7f0000000100)=0x59) r1 = socket(0x0, 0x2, 0x3) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f00000001c0)=0x4, 0x4) unlink(&(0x7f0000000040)='./file0\x00') flock(r1, 0xa) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000080)={r0, 0x401, 0xf, 0x3}, &(0x7f00000000c0)=0x18) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={r0, 0x0, 0x0, 0x0, 0x80000000000000}, 0x0) 00:00:51 executing program 2: r0 = msgget$private(0x0, 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) msgsnd(r0, &(0x7f0000000bc0)=ANY=[@ANYBLOB="0000000000000000ce12f854709b0d785a625dd5159118aa29a3d4fea031a7bea6962e9aae63ff6ede750709a9c64bf1aed8c24191f5759a993da5de3ec10000515e3da2edf9238412ccff09b060e794efd88fc74053fff029efeec7af0b19bcbd65dbe858d9191008fd053acf673bfc36470e910d751788fede5eaa6affde159f9ae104c5c1b1d45f2dcacd02a7c424f3b1f8f0cbc12d00000000a4fb0dc28d0bc77cf8d389fb6d22b84f0a0092dec8d044c7"], 0x1, 0x800) msgsnd(r0, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000000003f848c278dde446ba2fbc28b5aa5caa1573a222ed1b311e809347a964470a1a42c66f2fe7d4f08687c4c7966b8fa53921e093e0e499e1ee4184a63dbba2e0156c847e7f9d7f221cacb9ab23e83daeb6e3228b7dcc88e47f78e77c64c4a5875917a6b1b9f2132429635489c094ddb8a99dd5cfb84185cef62340af3a7bce6f505a0177c75974aa9"], 0x1, 0x800) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000140)=""/10) r1 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180)) socket(0x10, 0x5, 0x0) getsockname$unix(r1, &(0x7f0000000840)=@file={0x0, ""/44}, &(0x7f0000000880)=0x2e) msgsnd(r0, &(0x7f00000001c0)={0x2000, "470008adaed82f3e254dbf8da59c017db82a5d519fcf65c5d3de72e45fedf1918fe884b5063215474de13bb2dd9ef832f71e1c951f9cbb96c021a3a8ab862453c3d7458e30a31d2b2fd78e129ffd9339a3898aadff0a81525398b6aefc7c28d544174ff77aca9f61c40cd9e31357769b52d84fcf6d4503d99216973d0ebee1de0789e3b0b1c5299497722254ebf427b951a94a023589ed05b669fd1e05600648a3dbcd2ac5605544a95e8e26b7ccab76dd656646e4f4bb6b82b6468c2991a8202c017bf7e36045903cfa76a6705bece4fa506d241e6ce5bde80a51ed43302f5592c8d4ebd911f30f6e2e401b743c56"}, 0xf7, 0x800) msgsnd(r0, &(0x7f0000000b00)=ANY=[@ANYBLOB="030000000000000005bac549d56282781245e31850eddc1650e6cdbdc6d4ca871677243f0600f43be1bad6e12d2192213cc1fbd23efa4e2e16314b48556cd586c50f1573c258fee9003f8ab8ec8da5ba757d858147319dffc89499bde8c8646b2c58caee5cf50ab3ecb524ebb275177d37e52a83171180d5126ed1ff3dac562222e23da57ce2535f13111cfe5e0d4ff7496782b46b54978df3dfa2340d08fc9eb4c4b70efad726fa5030224755780e17c1706b"], 0x1, 0x800) r2 = socket(0x2, 0x5, 0x0) msgrcv(r0, &(0x7f0000000680)={0x0, ""/113}, 0x79, 0x3, 0x1000) msgrcv(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="00000000000000000000005f8e0008dc178b469d43871a97239643fcff80aedecf1c9b76850f691e734b1fed731571693420f2d4027427d34321b4885bbc55ee4862fc7dcc42c3c182bd2b2e77a266dfdde7cf8c802ce1a76ead70cb01182becc7d7958eab1f3bcdcac9f95c696a4dc9123487f118223cf637f058d5f3212aa341981b2c5de52d7a4e1938b1324e0783545884ca99173b17e8cf57ecf2294ac0acbefa7960798092a2223d00966c37fe21f65a00"/192], 0x1, 0x3, 0x1000) connect$unix(r2, &(0x7f00000002c0)=ANY=[@ANYBLOB="c2022e2f66696c6530000e53831cc743f6dc650bedd0a0c9956926c172b66344c3a2be0584894a91d84734184b2e9d38b13db4968f03e8aa9e6698c3154b435a46205da553984a480fcee7f774802e091c224d299529c8aa964e340ada7b8f751996945ab1a1365a479005f1a21b5cedb9ceb1c58e8a3fdb8d160c4661d73ab702428a9b7069760b543cc228cb7f38"], 0x10) chmod(&(0x7f0000000100)='./file0\x00', 0x0) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x12, &(0x7f0000000080)={0x3}, 0x1) bind$unix(r2, &(0x7f0000000700)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = semget(0x2, 0x4, 0x80) __semctl$SEM_STAT(r3, 0x2, 0xa, &(0x7f0000000040)=""/49) msgrcv(r0, &(0x7f00000005c0)={0x0, ""/149}, 0x9d, 0x0, 0x0) msgrcv(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000600000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004b00"/161], 0x1, 0x1, 0x1000) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:52 executing program 0: r0 = open(&(0x7f00000003c0)='./file0\x00', 0x2fd, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) socket$inet6_udp(0x1c, 0x2, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000b40), &(0x7f0000000b80)) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x8, 0x4) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x0, @broadcast}}, 0x0}, &(0x7f0000000240)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x7fffffff, @empty, 0x8000}}, r3, 0x911, 0xfffffffffffffffb, 0x8, 0x8, 0x0, 0x3f}, &(0x7f0000000380)=0x98) socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000a80)={@in={{0x2, 0x0, @rand_addr=0x7}}, r4, 0x9e, 0x4}, 0x94) ioctl$DIOCRCLRASTATS(r0, 0xc4504448, &(0x7f0000000600)={{"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", "24632234a1e1f34905984df617258f63b3342c3b5be0168b89310ee8054d590d", 0x5, 0x100}, &(0x7f0000000400)="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", 0xffffffffffffff01, 0x800, 0x0, 0xffff, 0x5, 0x100000001, 0x8000}) syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f0504410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") syz_execute_func(&(0x7f0000000500)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100080c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110ff3d9b000000000a261b7e2") 00:00:52 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x3, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000340)="85e344c5978d50cd", 0x8}], 0x1, 0x0}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) 00:00:52 executing program 1: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair(0x17, 0x4, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000040)=@abs={0x0, 0x0, 0x3}, 0x8) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000) r1 = socket(0x11, 0x3, 0x8) sendto$unix(r1, &(0x7f0000000240)="b10005040000007aedd287b1bf294de449451ae309001020741038f53e8551c748e93f0b780486aebdbe781e4de17d5f7287a869a4d3722c91f75073a1ebe2a4cbba982fe825582fe2aa7903ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a858c881ff7cc53c894303b298a85f78517bf104000000000000009ecd6fbb7fc29000"/177, 0xb1, 0xfffffffffffffffe, 0x0, 0x0) 00:00:52 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000)={0x3, 0x49, 0x4, 0xff, 0x0, 0x4, 0x9, 0x7, 0x6, 0x9, 0x100000000}, 0xb) syz_execute_func(&(0x7f0000000180)="98033a0f050520d0f80791b0164141e2e9410fab2850855b6645162f0fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006e67f3c78888a1c40fbbc4e201acac10000000808f294001b00b000000f08171a38a806ebb57c46291ae8ca065600000c481a5e3684a740f2d96000000210570dc70dc440f2b0142c4b13120b15ffbb15ffbc445e1e94cba9b0f3804830a000000") 00:00:52 executing program 0: r0 = socket(0x0, 0x2, 0x2) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x27, &(0x7f0000000040)={0x4919}, 0x8) 00:00:53 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_tcp_int(r0, 0x6, 0x3a, &(0x7f0000000000)=0x100, 0x4) r1 = socket(0x2, 0x10000001, 0x84) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x7}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)=ANY=[@ANYBLOB="cc3ce994e0000001000000000000000000000000000000000000000000001e0a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff00ffffe30000000000000000000000c1eef7f1f980c9f7ffae8ab5a779418590116d7ec6be8ce245751b34609a60c936597f8644bf5d3df92b2ca104000000de56de1ec9af60eaef1c3ba3ba8f8aff363ce243a9b349995c83b5a7118190281ff019477201c04ca22fe07f773c6bf43c2b40aa", @ANYRES32=r2, @ANYBLOB="5ad800dd447e33000c0000000400000001000000"], &(0x7f0000000200)=0xa0) 00:00:53 executing program 3: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x8) 00:00:53 executing program 1: select(0x40, &(0x7f0000000040)={0x400, 0x0, 0x9, 0x4c, 0x10001, 0x6, 0x21, 0x9}, &(0x7f00000000c0)={0x3, 0x6, 0x6, 0x1, 0x6, 0x7ff, 0x8, 0x1000}, &(0x7f0000000100)={0x7ff, 0x9, 0x100000001, 0x1000, 0x10001, 0x3b1e, 0x3ff, 0x56879009}, &(0x7f0000000140)={0x9, 0xffffffffffff20b4}) r0 = socket(0xb790eceec06f88e1, 0x4, 0x6) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000300), &(0x7f0000000480)=0x4) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = open(&(0x7f0000000340)='./file0\x00', 0x80000000008206, 0x9e) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) lseek(r2, 0x0, 0x3) sync() truncate(&(0x7f0000000000)='./file0\x00', 0x308020006) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x50, &(0x7f00000001c0)={0x4, {{0x1c, 0x3, 0xfffffffffffffffe, @empty, 0x200}}}, 0x88) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x4, &(0x7f00000006c0), &(0x7f0000000640)=0x4) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000540)=0x4) getpeername$unix(r2, &(0x7f00000002c0)=@abs, &(0x7f00000004c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) getpeername$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) getsockopt$sock_accept_filter(r2, 0xffff, 0x1000, &(0x7f0000000380), &(0x7f0000000280)=0x100) r3 = semget(0x2, 0x6, 0x8) __semctl$GETVAL(r3, 0x4, 0x5, &(0x7f0000000800)=""/227) lseek(r2, 0x0, 0x1000000000003) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000580)=@un=@abs, 0x8, &(0x7f0000000600)=[{&(0x7f0000000700)=""/131, 0x83}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/12, 0xc}], 0x3, &(0x7f0000001900)=""/185, 0xb9}, 0x80) poll(&(0x7f00000000c0)=[{r2}], 0x1, 0x0) r4 = socket(0x11, 0x3, 0x6) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000180)={0x9}, 0x4) select(0x0, 0x0, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x400000002}, &(0x7f0000000000)) 00:00:53 executing program 2: mprotect(&(0x7f000064c000/0x3000)=nil, 0x3000, 0x2000000000000009) select(0x1a, 0x0, &(0x7f00000000c0), 0x0, 0x0) msync(&(0x7f000064a000/0x4000)=nil, 0x4000, 0x1) 00:00:53 executing program 0: sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000180)="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", 0x209}], 0x1}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$unix(r1, &(0x7f0000000980)={&(0x7f0000000380)=@abs={0x1c00, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000900)=[@rights={0x10}], 0x10}, 0x0) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000002000000e000000200"/156, @ANYRES32=0x0, @ANYBLOB="0001000000010000000000000000000000000000de66cdcbc236590376a4e03da22b6d2987c6593e96abc1"], &(0x7f00000003c0)=0xb8) 00:00:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCXCOMMIT(r0, 0xc0104452, &(0x7f00000001c0)="d6693ac9007f02787eb0f96658daff1ac5b33cf5cba552114c3754b519daca1b3a33fd85ee23cac322dd4dd24f4ccdbe381670e1bceff6eb244c72b05d11b7f01035263122164465931f6fe5e2cc37c6fa673c8c07e420b3975288721e777dc7b7a2490595ceab34f30373eac748e73f3020b373712de0f496b4d2127b4d0674b828e971dc6b0abd2a2892a0a1e104d2b86ebd1a84ad550ffce42ebf4e092a0e5b9c04d72017d40d7d1fe3e9de9a1ff61ca655042f761c4374011ca88951cc5f88697476a5e4e9912ef0de7bd19424db1a") ioctl$DIOCCHANGEALTQV0(r0, 0x4004667b, &(0x7f00000000c0)) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f00000002c0)="d61a06fd1a79c57f3408d67c66be75077574c2c6fb521cd5bcd2e87d442ff0513c0196f6957b7ca5313855ea6b6f34a0e15c8e2b8061ed85dddeb979c1b837e6a92cb61e925314563f5d3b9f93e0a067b5a4be312609b960e2efe08880e6372344bd26cceeaca6d99e29ed7990e68126e603f203bf9b08263bf510cf26cb3a0beec20921399ff5a874ce25a1a45963c033f187a52f8c04a52d7198b426") 00:00:53 executing program 3: syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) sendto(r0, &(0x7f0000000040)="77e401c82627164d73f8e1a610c14582c01b9d5af6705d2ccd1f9634c6fd856989734d5a8820f4f618d2937f9d314d2023736de7f91723e2f652befa1614fc0a858c4b9bd0089fab1036ac6dcb17397827a3", 0x52, 0x4, 0x0, 0x0) 00:00:53 executing program 1: mkdir(&(0x7f0000000140)='./file1\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x0, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f0000000000)={0x8, 0x1, 0x6, 0x10001, 0xaf82}, 0xc) sendto$inet6(r0, 0x0, 0x0, 0xe803, 0x0, 0x0) 00:00:53 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) socketpair(0x2, 0x1, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x100000000, 0x100, 0x7, 0x3f800, 0x0, 0x4, 0xfffffffffffffffd, 0xba7, 0xfffffffffffffff7, 0xfffffffffffffeff}, 0xb) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x50, &(0x7f0000000100)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) 00:00:53 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='//file0\x02', r0, &(0x7f0000000080)='./file0\x00') r1 = shmget$private(0x0, 0x3000, 0x80, &(0x7f0000ffd000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000240)=""/254) renameat(r0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)='//file0\x02') 00:00:54 executing program 1: r0 = socket(0x0, 0x3, 0x1712) getsockopt$inet_int(r0, 0x0, 0x4c, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x51, &(0x7f0000000000)={0xae, {{0x2, 0x1, @loopback}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000000200)={@multicast2, @multicast1, 0x3, 0x3, [@loopback, @remote={0xac, 0x14, 0x0}, @broadcast]}, 0x1c) bind$inet(r0, &(0x7f0000000280)={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f00000002c0)="18711c0b1f4f03e53f57eea62499ad7054db671f02404738aba44ca6af2b3c434954384607152a09ac7f3ed0c043ce87a57940c81ed6") syz_execute_func(&(0x7f0000000240)="0f0f5e7ab7417c0c26470f1613894c405e36f30fbd0166420f3a0fb66e502ba3c6f30f5a18c4a2d53f500564dcfcc4c145148b99899999") syz_execute_func(&(0x7f0000000380)="b14691cd8066410f3a20dc00660f70839001000000fefe4139fd1c1dd58847c7c7c6e8e8fb0f01e18b8bf4a95ff90a0a4808eebce00000802000c4c3791dd906ea660f383fd129664545186746c42161fb01e47c7d733a073a4aaf01000000400f0d18c401fe5ff6b1ddf3410f0fd596d0c941d9999afffffffdfd47b4b41d2b54111dc4824b5dbd1b") accept4$unix(r0, &(0x7f00000000c0)=@file={0x0, ""/108}, &(0x7f0000000140)=0x6e, 0x20000000) 00:00:54 executing program 2: r0 = semget$private(0x0, 0x1, 0x0) semget(0x2, 0x1, 0x201) __semctl$GETALL(r0, 0x0, 0x6, &(0x7f0000000000)=""/176) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x10003, 0x80) r2 = openat(r1, &(0x7f0000000200)='./file0\x00', 0x4, 0x43) getpeername$unix(r2, &(0x7f0000000100)=@file={0x0, ""/8}, &(0x7f0000000140)=0xa) 00:00:54 executing program 2: r0 = socket(0x0, 0x400000020000001, 0x40000000000084) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0), 0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x4, 0x7, 0xd1e3}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x1, @loopback}}, r1, 0x0, 0xbfc, 0x302, 0x3, 0x1cc, 0x6}, &(0x7f0000000080)=0xffffffffffffffb9) poll(&(0x7f0000000100)=[{r0, 0x1}, {r0, 0x2113}, {r0, 0x1e1}, {r0, 0x2000}, {r0, 0x88}, {r0, 0x104}, {r0, 0x2020}], 0x7, 0xfd00) 00:00:54 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x4) open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) syz_execute_func(&(0x7f00000001c0)="984c5e5ea84a1c2b0f05f359bf0400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f2f5d1d2c4e10bf8c45b66440f3805748400c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f6808c4c1c8162b61c0f526264788fec4a1dd7dbbbfdd5cc6fdc4f849bedcc4e1fd5a475266470f383a4d4bcf7261c481f1da10") accept4(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000080)=0x10, 0x30000000) 00:00:54 executing program 3: getgid() setreuid(0xffffffffffffffff, 0xee00) 00:00:54 executing program 2: syz_execute_func(&(0x7f0000000180)="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") r0 = shmget(0x3, 0x4000, 0x180, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r0, 0xd, &(0x7f0000000000)=""/92) 00:00:54 executing program 3: setrlimit(0x7, &(0x7f0000000000)={0x800}) setresuid(0x0, 0xee01, 0x0) r0 = geteuid() setresuid(r0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x301) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000001040)=[0xf4, 0xc11, 0x7, 0x3f, 0xfff]) setuid(r0) mincore(&(0x7f0000ffa000/0x3000)=nil, 0x3000, &(0x7f0000000040)=""/4096) r2 = socket(0x1f, 0x10000000, 0x7) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000001080)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x0}}}, 0x0}, &(0x7f0000001140)=0x8c) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xb, &(0x7f0000001180)={0x101, 0x10000, 0x600, 0x20000000, 0x20, 0x101, 0x9, 0x6, r3}, &(0x7f00000011c0)=0x20) 00:00:54 executing program 0: syz_execute_func(&(0x7f0000000200)="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") mlockall(0x2) 00:00:54 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c0000000001029078ac1400aaffffffff1200dfd65c4e3351f6e84a1ab4a0699c1da49078e0000000"]) r0 = semget(0x1, 0x2c92a512e7a76bc2, 0x38) __semctl$SEM_STAT(r0, 0x4, 0xa, &(0x7f0000000040)=""/58) 00:00:54 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="010579f77562e6bc715569ee6106d5e8ab283f3dfa0b33b700dce8434c7779bdc3dddb3836c6efa2aacb78314a5aa60990389d865b7a6f6a7c98c6909b0aa971e389de44be1cb6274f22b6c671d131eef3ff10d9382676e214cc02a10ba3c0e074c04a9f1bf0c54d24a51db5ce00ccdb2a5f44a07bfcd215d3067b80af5ab03a6f22680df4d3372fef2f8bb5b67fda0634618e806a49d00d081d36dd38484bf7a19f8982e67d88e2cc"], 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x3}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f0000000000)={0x0, 0x3}, 0x6) 00:00:54 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = dup2(r0, r0) ioctl$DIOCSETSTATUSIF(r1, 0xc0104414, &(0x7f0000000000)={0x10}) ioctl$DIOCGETADDR(r1, 0xc4704436, &(0x7f0000000040)="56b44c3b48df98b6ad304bf44460f04019faa5aea4c4f9aa1c87937b52b73a627e4da5aea73c59157846297f70d8849e730e38832a0301ac4d6df0ef027cbd5e9a28fd6ebd7face33664f09dbdae2c40a5a564141e04f2ae548fd9fdff58387c91fad9507cdda75b65d658ab51dc00c1271a2d8d8454c68d") bind$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) 00:00:54 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r0, 0x200000000000000) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, 0x0, 0x0) getpeername(r0, &(0x7f0000000000)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) 00:00:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66bc5d3f0016a0dc4adf616905003000218903000000000000006b00280e642a1d8d18763304c7af82f668a03b4400f50e7018de3827f4bda216913704636836957eba3120b20b78e522323e4ee0"], 0x10) listen(r0, 0x0) 00:00:55 executing program 2: 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$inet6_udp(0x1c, 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f0000000080)={@local, @local}, &(0x7f0000000100)=0xc) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0xd, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) socket$inet(0x2, 0x4, 0x0) mlockall(0x1) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000280)={{"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", "83cc33a5ba419d87f146a7ebb3332c60ca1a54d44352d97ea7e02006314d7a1a", 0x2}, &(0x7f0000000140)="fe1a1af4d02dd89f783d16f7a0590581733d015098688fbeca8d", 0xfb, 0x0, 0x80, 0x5, 0x6, 0x0, 0x69, 0x2}) open(&(0x7f0000000180)='./file0\x00', 0x8, 0x4) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) 00:00:55 executing program 3: 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$inet6_udp(0x1c, 0x2, 0x0) setuid(0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000140)={@remote, @loopback}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000100)=0x1ff, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) fcntl$getflags(r1, 0x3) write(r0, &(0x7f0000000300)="7d180556df685a8839ec5fa57fa209bbf7035f0d57c19d3b94bab714", 0x1c) chown(0x0, 0x0, 0x0) poll(&(0x7f0000000380)=[{}], 0x1, 0x3) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x81010, r2, 0x0) 00:00:55 executing program 0: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x202, 0xfffffffffffffffd) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) writev(r0, &(0x7f0000000500)=[{&(0x7f0000001740)="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", 0x481}], 0x1) writev(r0, &(0x7f0000002500)=[{&(0x7f0000000740)="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", 0xf80}], 0x1) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) fdatasync(r0) 00:00:55 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) sendto(r0, &(0x7f0000000200)="06c3f74e622537d2006dc1760b0dac32956c89a841dbf7cefe77bc780a1e04235287554dfdc62c8111584f20451155573527ce18564f86e6136b836a77ddb766d56c59ba4622667b9386268c64c75ddd6335ec128842ec20b4d4ca161e2e640e58fdedbbd6dd4ffc7f6e779634e50abfd8438ccc7e98d16ca8ca2d469b25fa3f44e56e620c042b1a2c68bee522f7", 0x8e, 0x100, &(0x7f00000002c0)=@in={0x2, 0x2, @loopback}, 0x10) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000180)="cc", 0x1}], 0x1) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x8}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="00a158a46485f3a05603f1ee9b367261d2e39f413e8aa53fc0e1d0d4812c51d7dffc2dc7d8ed94fec3bdb2e66918b8052ad3818d6f0007958a973408bdf6d38ea8961e8ca15ebc0e00920fdf7fd8ec8cb0f14e79f31842b2"], 0x8) sendto$inet(r0, &(0x7f0000000100)='%', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000080)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in]}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)={@in={{0x2, 0x0, @loopback}}, r1}, &(0x7f00000001c0)=0x8c) 00:00:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(r0) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) ftruncate(r0, 0x20) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000180)={{0x1c, 0x0, 0x200, @ipv4={[], [], @loopback}, 0x3}, {0x1c, 0x0, 0x6, @mcast1, 0x2}, 0xfffffffeffffffff, [0x5, 0x8, 0x27ce000000000, 0xb8, 0x6, 0x4, 0x101, 0x3ff]}, 0x5c) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) 00:00:56 executing program 0: r0 = socket(0x11, 0x10010000003, 0x0) dup2(r0, r0) r1 = getpgrp(0xffffffffffffffff) fcntl$setown(r0, 0x6, r1) r2 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x29, &(0x7f0000000100)={0x2}, &(0x7f0000000040)=0x29) ioctl$DIOCGETADDRS(r2, 0x80047308, &(0x7f0000000200)="3f73245d3f972294b01e572cefb7d95c3e889b8829b473c0c88d24140a0988bd5e2f6b07000000000000003e8b4f2cbba3b57a2870f1947501f9fca773476ff5a20c686c41a800b71cee456170a5bfa29e36eb96893400783170d439dc113cfdf317ab762be1336c442713242276b6cf540722ec39cccc7f7f9087bd99fdf9d81dfe76916c47a0cd05e8b08876a97db8cdc90f633d00"/162) 00:00:56 executing program 1: syz_execute_func(&(0x7f0000000140)="0c06c4817a2df998cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676c5f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df4336660fd2938c0000000f01c36666450f2c3792f205f2051d54111d00") 00:00:56 executing program 1: syz_emit_ethernet(0x66, &(0x7f0000000080)=ANY=[@ANYBLOB="cdbf0e000084aaaaaaaaaabb86dd6002290f00303a0000000000000000000000000000000000ff0200000000000000000000000000018c00907800000000609433df000000000000000000000040000000000000000100"/102]) 00:00:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$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, 0x0}, 0x0) sendto$inet(r0, &(0x7f0000000240)="a6", 0x1, 0x5, 0x0, 0x0) socket(0x1e, 0x4, 0x200) r1 = open(&(0x7f0000000080)='./file0\x00', 0x2, 0x2) getsockopt$inet_tcp_buf(r1, 0x6, 0x23, &(0x7f0000001600)=""/4096, &(0x7f00000000c0)=0x1000) 00:00:57 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket(0x10, 0x3, 0x94d7) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000180)={r2, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet6_int(r0, 0x29, 0x1b, &(0x7f0000000000), 0x4) bind$inet6(r0, &(0x7f0000000340)={0x1c, 0xffffffffffffffff, 0x0, @rand_addr="0000000000000000000000000100"}, 0x1c) 00:00:57 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x2, 0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000340)={0x0, 0xb1}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000003c0)={@in6={{0x1c, 0x3, 0x40, @rand_addr="28dfd06d1c1bb46f9174f9b374a6babc", 0x9}}, r1}, 0x84) syz_execute_func(&(0x7f0000000240)="1c0cb5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e269a841000f9966030faee424c4a15de1c054635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_group_source_req(r2, 0x0, 0x55, &(0x7f0000000040)={0x0, {{0x2, 0x1, @multicast2}}, {{0x2, 0x1, @broadcast}}}, 0x118) ppoll(&(0x7f00000004c0), 0xa9, &(0x7f00000001c0)={0xfd7, 0x4}, &(0x7f0000000200)={0xa0000400000004}, 0x2e2) 00:00:57 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="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"]) 00:00:57 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x6) symlinkat(&(0x7f000001effd)='/', r1, &(0x7f0000d06ff8)='./file0\x00') utimensat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x0, 0xffffffffffffffff}, {0x0, 0xfffffffffffffffe}}, 0x0) 00:00:57 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8240, 0x0) truncate(&(0x7f0000000440)='./file0/file0\x00', 0x40000000) getsockopt$sock_int(r0, 0xffff, 0x1005, &(0x7f0000000000), &(0x7f0000000040)=0x4) unlink(&(0x7f0000000240)='./file0\x00') ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000140)="bcb2cad4226e54bd8b5197a8ca9e889ba48514ac374cbf223f686ec523080deaf94eaf381c5c1774776e8e6a269cb717a68ce24110df499e18c07c6793609dfa9bdd3755e85ad6473d938976153bd850a9900bbf5969daaff6db6136db7606fd3ad9bf34c0bac8ff12107121b2c419dec90b6eb34ed6dea5c5b69a6f3e67be2dbdfc89b2ca3e7d93c2e376d37a8b22db10ff261cb0235988c59ba3c1acfb812fbafd8ba65c90d5cbaa394c2e4ac4884137e7abde49b520ca666cf00f4f5bb7e7cb929aa4277335ea61e11c") close(r0) 00:00:57 executing program 0: munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffb000/0x1000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmdt(0x0) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4) r1 = dup(0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0x101, &(0x7f0000000000)={@in6={{0x1c, 0x3, 0x0, @empty, 0xfffffffffffffffb}}, 0x0, 0x8, 0x1, 0x7fffffff, 0x9}, &(0x7f00000000c0)=0x98) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000100)={0xffffffff, 0x4400, 0xbda, 0x6, r2}, 0x10) 00:00:57 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000180)={0x0, &(0x7f0000000100)=[@in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={r1, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x15, &(0x7f0000000080)=0x1, 0xfe9f) r2 = socket(0x17, 0x20000000, 0x6) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x80000001, 0x3, 0x101}, &(0x7f0000000040)=0x10) freebsd10_pipe(&(0x7f0000000280)={0xffffffffffffffff}) freebsd11_getdents(r4, &(0x7f00000002c0)=""/152, 0x98) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x22, &(0x7f0000000240)={0xf, 0xd7f, r1}, 0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={r3, 0x807}, 0x8) 00:00:58 executing program 2: syz_execute_func(&(0x7f0000000000)="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") getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) freebsd10_pipe(&(0x7f0000001740)={0xffffffffffffffff}) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000001180)={{"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", "1c370ee02f6df5bb815e04b241fa01bfcba0ae47d462c512bfd4d0000856a16c", 0x8, 0x6e}, &(0x7f0000000180)="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", 0x101, 0x7ac, 0x6, 0x7, 0x168, 0x2, 0x7, 0x3}) r1 = shmget(0x1, 0x1000, 0x40, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_INFO(r1, 0x3, &(0x7f0000001600)=""/89) getsockopt$inet_int(r0, 0x0, 0x5b, &(0x7f0000000140), &(0x7f0000001680)=0x4) 00:00:58 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) syz_execute_func(&(0x7f0000000540)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d9000000420f01fcc653fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c1787896b001fe055ff6f6c1460000e1b1ac45e22c892a0f0000009f") truncate(&(0x7f0000000080)='./file0\x00', 0x7ff) 00:00:58 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x300, 0x2) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:00:58 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x2, &(0x7f00000000c0)={@in={{0x2, 0x1}}, 0x0, 0x100000, 0xfffffffffffffffc}, 0xc7da) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x4, 0x410, r0, 0x0) 00:00:58 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x41) sendto$inet(r1, &(0x7f0000000080)="a8b669f0bc8092fa0716bfa502b9b1dc63de1059e43aa26664a75b0c1036329e0020b7b54baba45a81d5755e0c0f2247cb223136794499a4439fc5b8a2ed55042c894814cb6dc46f842b70fc593c03b4c043c0ebadd8ab94ccd906440fbf7aab9b1908f3f8929c5d03fde80923696d09484d64fc6a2d200d261581c405a71e4b3dc18de2f1c794a7b542e1327b5c68ff26a86e5747c8", 0x96, 0x100, &(0x7f0000000140)={0x2, 0x2, @multicast1}, 0x10) setsockopt$sock_timeval(r0, 0xffff, 0x4000, &(0x7f0000000000), 0x10) 00:00:59 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) fchdir(r0) 00:00:59 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000080), 0x0) r0 = socket(0x2, 0x2, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) sendto$unix(r0, 0x0, 0x0, 0x4, 0x0, 0x0) fstat(r0, &(0x7f0000000140)) semget$private(0x0, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f0000000000)=0x401, 0x4) 00:00:59 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x8, 0x182) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000080)={@in={{0x2, 0x1}}, 0x0, 0x80000000, 0x6, 0x1, 0x100000000, 0xc42, 0x8}, &(0x7f0000000000)=0xa0) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000380)={0x0, 0xee, "28bac7105d27dc10afcb55f9b95f3a02e188009d46b0060b55b12728784565d682bdbcea27909548e23c9392b6cee6177686a21e80c4e3ea78f4fca72846bb6ba635d96e53a6558758eebfa4692da0ab9ccad2cd74cc5a9b8b373b188439d3e1997bfa8477aa4ddb9be1c7b72e425f2e59e6292007efe855f106a40cf476d8293c7ba87155a4bf67af4ef17034e818217a0ee0405376d4fa7efd867e3a07225746a6e1ac7cb584c0ae994bb85e36d8287da9a4c1d094c25ce49cd4a3a393abe594be50e7eba7dc018b7260cec633a1dac3d3728086446708cac5ca7d9a35cbaf63269e5ed6cbc0ff1c4655e603db"}, &(0x7f0000000240)=0xf6) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000280)={r2, 0xf8d8, 0x60000000000, 0xfffffffffffffffe, 0x101, 0xff, 0x40, 0x9, {@in={{0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r3, 0x4, 0x4, 0xffffffff, 0x7, 0x3f}}, &(0x7f0000000340)=0xb8) 00:00:59 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000240)=ANY=[@ANYRESDEC=r0, @ANYRESDEC], &(0x7f0000000340)=0x2) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0xff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f00000000c0)={r2, 0xffffffff}, &(0x7f0000000100)=0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x4}}, 0x0, 0x80000000, 0x400000000000000, 0x2, 0x3ff, 0x9, 0x9}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x23, &(0x7f0000000000), 0xfe6a) 00:00:59 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_group_source_req(r0, 0x29, 0x54, &(0x7f0000000080)={0x0, {{0x1c, 0xffffffffffffffff, 0x0, @loopback}}, {{0x1c, 0xffffffffffffffff, 0x0, @remote}}}, 0x108) listen(r0, 0x3ff) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x4, 0x8, 0xb735, 0x2, 0x9}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in6={{0x1c, 0x1, 0x69, @mcast2, 0x7}}, r1, 0x5, 0x802000000000, 0xfffffffffffffffa}, &(0x7f0000000280)=0x8c) 00:00:59 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f6e696c753000"], 0x10) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f0000000500)={0x10001, 0x800, 0xb6f0, 0x24de}, 0x8) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000180)="9f2a1c08ca7d1bcd8153d1c6a6249db8c3d2aef6ca032b029e3eb7e1aa00faf6691f2835b0869d0a691e9ff5262c2ee9fac8") sendto(r0, &(0x7f0000000140)='%', 0x1, 0x0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x6}, 0xb) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x0, 0x80000001}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="1c004e2000000000fe8000000000000000000000000000aa0500000000000000000000000000000000000000000000000000000000f9ffffffffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000eef6df1887e652d539e9a193392375cbbdb293da75a1cd3be975a8ebdccbaf47", @ANYRES32=0x0], &(0x7f0000000080)=0x84) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r2, 0x1}, 0x8) recvmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/194, 0x90}], 0x1, 0x0, 0xff83}, 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000200)=0x8) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000440)={r3, &(0x7f0000000400)=[@in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000480)=0x10) shutdown(r0, 0x1) 00:00:59 executing program 0: r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) sendto$inet6(r0, &(0x7f0000000040)="2a46cf27a725595e8c1e95bb9f1a9ad72119a01565c70feb0516e4aee17ea6e1c46c4b5066f732973d224eea3e88a0baa9c24bf807", 0x35, 0x80, &(0x7f0000000080)={0x1c, 0x2, 0x400, @empty, 0x4}, 0x1c) select(0x40, &(0x7f0000000000), 0xfffffffffffffffe, 0x0, 0x0) 00:00:59 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r0, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000140)={@multicast1, @multicast2, @broadcast}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000000c0)={@multicast1, @empty, @multicast1}, 0xc) setsockopt$sock_timeval(r0, 0xffff, 0x5143a767eccfc5ec, &(0x7f0000000000)={0xff, 0x7a}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f0000000080)={@multicast1, @rand_addr=0x9, @rand_addr}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x48, &(0x7f00000001c0)={@multicast2=0xe0000001, @remote, @loopback}, 0x2d7) 00:00:59 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = open(&(0x7f0000000240)='./file0\x00', 0x80000000000206, 0x40) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) lseek(r1, 0x20000000, 0x3) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) setsockopt$sock_int(r2, 0xffff, 0x1015, &(0x7f00000000c0), 0x5) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x31d) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) freebsd11_mknod(&(0x7f0000000200)='./file0\x00', 0xe010, 0xfffffffffffffffe) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000280), &(0x7f00000002c0)=0x4) poll(&(0x7f0000000040)=[{r0, 0x4}, {r1, 0x4}, {r1, 0x2000}, {r1, 0x2002}, {r1, 0x140}, {r1, 0x1}, {r1, 0x10}], 0x7, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x18, &(0x7f00000003c0)=0x7c21, 0x1) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet6(r0, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000300)=0x1c) setsockopt$inet6_tcp_buf(r3, 0x6, 0x41, &(0x7f0000000000)="acc455369205ba9cb30b4b045208cefb68d20e19e42abd0f4f285d3abc443b3bc20666dabab04abd211668be16eb9a3d05f6bf", 0x33) 00:01:00 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000005c0)=@in6={0x4, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000000180), 0x1000002b, 0x0}, 0x0) 00:01:00 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x1, 0x2010, 0xffffffffffffff6c, 0x10001, 0x0}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f00000000c0)={r2, 0x43, 0xffffffff7fffffff}, 0xc) setsockopt$inet6_int(r1, 0x29, 0x3e, &(0x7f0000000000), 0x4) 00:01:00 executing program 2: syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0003e881c66db712c483397fd315c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) r0 = getpgrp(0xffffffffffffffff) getpgrp(r0) 00:01:00 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000000100000, 0x2) ioctl$DIOCRGETTABLES(r0, 0x8004667d, &(0x7f0000001080)={{"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", "bdea4ee5d20f815da5b411cf15524b9b0bb4e11ab243440d301b4559dd215a5c"}, 0x0}) 00:01:00 executing program 3: syz_execute_func(&(0x7f00000001c0)="98a84aa84a2c431c230f05f359bfd9000100c4a37bf0c54041e2e92e363e460f1a7000660fdefc97660f6b32fb66460f7e200fb8c4014e4e5b751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00b60030f345d9c6ac6161c4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808663e0fe2680030768de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x80, 0x21) ioctl$DIOCRGETTABLES(r0, 0xc450443f, &(0x7f00000002c0)={{"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", "f4903c5794c3982f703905f047394c44554c449cf4acd45af5be2a3ba77d9e7f", 0x4, 0x3}, &(0x7f0000000040)="db272c32ab4620bfb67217afc5107aee24adaf89210007eae4162ba50fb522cbc6b3359a35691dc9dbacd47c9cfb5ec75581b0038b53", 0x6, 0x13f, 0x7, 0x100000001, 0x8, 0x101, 0x5, 0x8}) syz_execute_func(&(0x7f0000000140)="985e4aa84a1c240f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00003120d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") 00:01:00 executing program 1: readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000000)=""/48, 0x30}], 0x1000000000000067) r0 = socket(0x2, 0x2, 0x0) read(r0, &(0x7f0000000040)=""/28, 0x1c) connect$unix(r0, &(0x7f0000000100)=@abs={0x89a88f592e0a028b}, 0x10) sendto$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendto$unix(r0, 0x0, 0x0, 0x4, 0x0, 0x0) semget$private(0x0, 0x0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/150, 0x96}, {&(0x7f0000000200)=""/249, 0xf9}], 0x2, 0x0) 00:01:00 executing program 1: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82021b222e2f66696c65"], 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x19, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast}}, 0x0, 0x3}, 0x94) 00:01:00 executing program 0: r0 = socket(0x10, 0x3, 0x1f) getuid() getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x80000001, 0x4000000002, 0x6, 0x4}, &(0x7f00000000c0)=0x14) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0x80, 0x5b23) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={r1, 0x3}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000100)={0x1}, 0x1) 00:01:00 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) truncate(0x0, 0x4000040000000b) fcntl$dupfd(r0, 0x0, r0) writev(r0, &(0x7f00000004c0)=[{&(0x7f0000000300)='f', 0x1}], 0x1) r1 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r1, 0x4, 0x10048) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) truncate(&(0x7f0000000040)='./file0\x00', 0xde) fcntl$dupfd(r0, 0x0, r0) 00:01:00 executing program 0: syz_execute_func(&(0x7f0000000080)="656440a74a2ae90cac42980f05bf02009300c4a37bf0c50141e2e9b5c422ebaabb3c00ba00000fc7a4ea70db000000000f383a9e020000002e420ff841169a8f698099005ba265aa104b26660f38091e2fdee5bebec421045f46eec421dd584243c4e10bf8d426d8f045f6196cef620f66420f5dc423c96cb83d000000fec4a3694c9d0a87ffff35c4a3bd4877f88a0383397fd3ff3a0065f20ffe7cd8d8a1a12ad764d3cf53afaf6766f2ab440fec3fc461b5fb6e74660f79ce768ac3c4899294d800000000000f2d8f0b000000c2a0c10b00cca27a0e0f414e53ffd2c4c40f9f3c6436b2aa42664d0f31c46500000ff7d29978c104c441c05983f9070bb3ddcdcda2f247c0f600c481c5f89780000000c4c1045ccc7d7526802d08000000fa0f5fd25c450f91f3dada0f5ea5a9a50000ffffbedc4e61c9553131b83a00a2f1fbfb3b62") getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000200)={0x0, 0xdb, "c87a7b8e52e81e69bf3da97fc34fb10e04f9bd6acdf49f2dd05443ab536f6db966fb2cd8cb224d63e077a8395c5fad79d996368529db7135545c4533afd56d78480d900877d0daa22c10fd8e6a84054846920a598da069fac6cecd1d4e4ca7c6bb8b0ccf358f80c743a7e908d8ca9d7892c7f0ee31a46bdefde1195857ae8b0d1849d923b826e737aed3e0216244ad1ff8ff410e6a68bb7fa4e64bc899ffffa86f954937a8edff203b389344da3515d59eff601336a03a0936dbbb483254c4d363f156046d49bef4773345498b0bc89ec372bb054be6122cd1007a"}, &(0x7f0000000000)=0xe3) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000300)=0x1c, 0x10000000) setsockopt$inet6_sctp_SCTP_MAX_BURST(r1, 0x84, 0x1202, &(0x7f0000000080)={r0, 0x6}, 0xdd) 00:01:00 executing program 2: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) dup(r0) mlockall(0x3) fchdir(r1) fdatasync(r0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r0, 0x0) madvise(&(0x7f0000aa2000/0x1000)=nil, 0x800e00000, 0x4) 00:01:00 executing program 1: r0 = socket(0x1, 0x3, 0x6) r1 = dup(r0) r2 = openat(r1, &(0x7f00000003c0)='./file0\x00', 0x100a04, 0x3e) r3 = shmget(0x2, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmat(r3, &(0x7f0000ffb000/0x2000)=nil, 0x1000) getsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000240)={0x2, 0x57d, 0x0}, &(0x7f0000000280)=0xc) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0x101, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x9, @empty}}, 0x0, 0x1000, 0x5, 0x7fff, 0x1ff, 0x3}, &(0x7f0000000380)=0x98) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000500)=ANY=[@ANYRES32=r4, @ANYBLOB="070000000400000000009a0101040000ff0000001c004e2306000000ff020000000002000000000000000001040000000000000000000000000000000000000000000000000000000000000000000400"/148, @ANYRES32=r5, @ANYBLOB="01000000120485a7dd00000800000008000000010000008f3b46dd3d5f91ea0f0666e603b708f60e60f7e82dac5964218a4641af3f6c428584718890057280544dbf189cfdc66530876b07b6433e30ed6b8b4abf007a8dab5c413ceb25ccf932a6406d2f335caf97755f767f9c1242edcc6f2af00303994a539f541cf1d18e60f58fb3364663f24de95dbb21530900229301c7414f2a1dfeb04a8c7a88a7"], &(0x7f0000000480)=0xb0) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f0000000040)="dd80605bf10bd5e322d95772702111e4b22d917a1c721f6e16830f193d5367a52f6c1ed260aff7242ae5e495c2f2e832d7b84e0c2ee20dff100b133b6a5f2713b848be85b4a1f67b07b29deb7c6e356ccbe82b46cdec9edb7903e333408b2a3723bc8fa0e309149c06f9eb2b9e095f20b59a1eaabe6d655581e043bd7069ab29e263b3ae720b3215ec53ec16f6e6bdb4e61e3770630871457b8f4b6a98c4f8ffca07e04d34a821be4d50370291002ac237a1a90143d737914c7aa3fbdb43542214a34ad04ab3277c1af710ab3a36c4ec86ccec128431544bad02bd783cd9a1695443457806e32460d8") syz_execute_func(&(0x7f0000000140)="985e4aa84a1c340f05f359bf1400000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4e270f391d5000000f3a7fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c414a8c4e3f56cbd00008020d0c466410fe847e8c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac61610bc4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e86600af680808360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d0ba261b7e2") 00:01:00 executing program 0: syz_execute_func(&(0x7f0000000200)="0c0ab5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x202, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, 0x7fffffff, 0x7}, &(0x7f0000000180)=0xc) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000400)={r1, 0x43fb, 0x80000003}, &(0x7f00000002c0)=0xfffffd5b) sendmsg$inet6_sctp(r0, &(0x7f0000000440)={&(0x7f0000000040)=@in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000100)=[{&(0x7f0000000080)="83f68ad8debfe58b5f9d141bdd6c4b4c9b80f23da093114ba104f7884a161754c2070da2c3a04110a07cc853d0ee5b9c6f5a3a8d308ab49f4d5721e8ce55f93d2f46e8566f7af6a46df285829aef55503c4c882cc6924d15f90f83a4a9b49f6458ac1dea98cab5adceff57f7", 0x3fa}], 0x1, &(0x7f0000000300)=[@dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x9, 0x41e, 0x2000000000000000, 0x3}}, @init={0x14, 0x84, 0x1, {0x1, 0x8, 0x80000000, 0x100000000}}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x110, 0x0, 0x80, r1}}, @sndrcv={0x2c, 0x84, 0x2, {0x1000, 0x101, 0x420, 0x80000000, 0xfffffffffffeffff, 0x200, 0x6, 0x0, r2}}], 0x80, 0x1}, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f00000001c0)={r1, 0xbe8, 0x1, [0x2]}, &(0x7f00000003c0)=0xa) 00:01:01 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="26620aae"], 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x15, &(0x7f0000000000)={0x0, 0x2}, 0xfffffffffffffd34) 00:01:01 executing program 0: syz_execute_func(&(0x7f0000000000)="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") freebsd11_stat(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) chroot(&(0x7f0000000140)='./file0\x00') 00:01:01 executing program 1: r0 = socket(0x2, 0x20000001, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) syz_execute_func(&(0x7f0000000200)="98341b0f050520d0f80791b00a4141e2e9964180bf108a6796fbc4237909a200800000e666f66d220fa0e5be34d1c4e1f8c421fcc4e101167c5c8ed72e41812047002b0000006e46f18888a1c4101f9b9b73e2571616ac100000ad808f2940c44219a775d0f08171a38a806ebb40da9ce5570000008ca065600000c4618de3c0740f2d9600000000cadcdcf340ad0142c4c4a241afa1fbffffff3131f95dfba1c9fb110f0f3804830a000000") r1 = geteuid() freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)="bcf228c96b801f549f66d1a6e7247dd7a30947", 0x13}], 0x1) 00:01:01 executing program 3: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f00000001c0)='./file0\x00', 0x100002, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c5, 0x0) read(r0, &(0x7f0000000100)=""/119, 0x77) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:01:01 executing program 1: r0 = socket(0x2, 0x10000000, 0x200000000) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080)={0x7}, 0xffffffffffffff91) setsockopt$inet6_tcp_TCP_FASTOPEN(r0, 0x6, 0x401, &(0x7f0000000040)={0x80, "3bb339172cf55478d3e8f821ca5ef611"}, 0x14) shutdown(r0, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x42) ioctl$DIOCGETSTATUS(r1, 0xc1a04415, &(0x7f0000000240)="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") listen(r0, 0x0) execve(&(0x7f0000001240)='./file0\x00', &(0x7f0000001300)=[&(0x7f0000001280)='\x00', &(0x7f00000012c0)='X\\\x00'], &(0x7f0000001440)=[&(0x7f0000001340)='[\x00', &(0x7f0000001380)='\x00', &(0x7f00000013c0)='\x00', &(0x7f0000001400)='!']) getsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0xb) linkat(r1, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00', 0x0) getsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000000), &(0x7f00000000c0)=0x107) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000001480)={@in6={{0x1c, 0x3, 0x2, @loopback, 0x370}}, 0x0, 0x8, 0x401, 0x6, 0x8}, &(0x7f0000001540)=0x98) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f0000001640)={r2, &(0x7f0000001580)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x9, @loopback, 0xd6}, @in6={0x1c, 0x3, 0x0, @loopback, 0x3}, @in6={0x1c, 0x3, 0x4, @empty}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0}}, @in6={0x1c, 0x2, 0x7ff, @ipv4={[], [], @local={0xac, 0x14, 0x0}}, 0x8}, @in6={0x1c, 0x1, 0x7, @mcast2, 0x100000000}]}, &(0x7f0000001680)=0x10) execve(0x0, 0x0, 0x0) close(r0) 00:01:03 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x23, &(0x7f0000000100)={0x80000000001c00, 0x0, 0x2}, &(0x7f0000000040)=0xfffffffffffffef8) 00:01:03 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xca86) truncate(&(0x7f00000001c0)='./file0\x00', 0x2) pwritev(r0, &(0x7f0000002740)=[{&(0x7f00000004c0)="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", 0xffd}], 0x1, 0x4) truncate(&(0x7f0000000100)='./file0\x00', 0x10002) 00:01:03 executing program 3: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0xffffffffffff92e4}, 0x1) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000001c0)={@in={{0x2, 0x1, @rand_addr=0x80}}, r1}, &(0x7f0000000300)=0x290) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@in6={0x1c, 0x3, 0x0, @loopback, 0x8}, 0x1c, 0x0, 0x0, &(0x7f0000000080)=ANY=[]}, 0x4) sync() 00:01:03 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0xfe2780e3) ftruncate(r0, 0xabe2) 00:01:03 executing program 0: syz_emit_ethernet(0x3ef, &(0x7f0000000000)={@local, @random="d07e1f1a09c4", [], {@generic={0xbf39, "82748f"}}}) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x9, 0x0, 0x0, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000000c0)={r1, 0x9}, &(0x7f0000000100)=0xc) 00:01:03 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x2) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x100000, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r2, 0x0) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000080)={0x0, 0xb92, 0x5, 0xb4, 0x6, 0xc5}, &(0x7f0000000100)=0x14) setsockopt$inet6_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000140)={r3, 0xaa, 0x8cb, 0x8, 0x7, 0xfffffffffffffffa}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x18) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x1, 0x12, r1, 0x0) ftruncate(r0, 0x0) 00:01:03 executing program 0: syz_extract_tcp_res(&(0x7f0000000000)={0x41424344, 0x41424344}, 0x120000, 0x1000) syz_extract_tcp_res(&(0x7f0000000040)={0x41424344}, 0x5, 0x3ff) syz_emit_ethernet(0x388, &(0x7f0000000140)={@broadcast, @local, [], {@ipv6={0x86dd, {0xc3, 0x6, "c3b57f", 0x352, 0x31, 0x10001, @local={0xfe, 0x80, [], 0x0}, @remote={0xfe, 0x80, [], 0x0}, {[@fragment={0x7c, 0x0, 0x4, 0x6, 0x0, 0x7f, 0x64}, @fragment={0xd, 0x0, 0x80, 0x10001, 0x0, 0x7, 0x66}, @fragment={0x5f, 0x0, 0x0, 0x4, 0x0, 0x3, 0x67}, @routing={0x8b, 0x8, 0x0, 0x7, 0x0, [@ipv4={[], [], @rand_addr=0x2}, @rand_addr="be536da143a528e9d7ee510e56b7f78b", @remote={0xfe, 0x80, [], 0x0}, @mcast1]}, @hopopts={0x30, 0x0, [], [@enc_lim={0x4, 0x1, 0x5}, @ra={0x5, 0x2, 0x9dc}]}, @hopopts={0x5e, 0x3, [], [@enc_lim={0x4, 0x1, 0xff}, @jumbo={0xc2, 0x4, 0x7fff}, @pad1, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0xfd2e}]}, @dstopts={0x4, 0x2a, [], [@generic={0x7, 0x37, "1a3f626159a790232bf5ac9915873644dbec4f23ccf0141aebbc4c6fc4ac7ad529a6a678c54cbe7a30c82a8452a2f708c6f67abd690e9b"}, @generic={0x0, 0xfe, "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"}, @ra={0x5, 0x2, 0x9}, @pad1, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x14, 0x0, [], [@enc_lim={0x4, 0x1, 0x1}, @enc_lim={0x4, 0x1, 0x200}]}], @tcp={{0x1, 0x2, r0, r1, 0x40, 0x0, 0x13, 0x1, 0x1ff, 0x0, 0x2000000000000, {[@nop, @mss={0x2, 0x4, 0x4}, @generic={0x1, 0x3, 'R'}, @mss={0x2, 0x4, 0x9}, @sack={0x5, 0x1e, [0x6, 0x6, 0x3, 0x3, 0x3f, 0x40, 0x4]}, @fastopen={0x22, 0x2}, @mss={0x2, 0x4, 0x5}, @sack_perm={0x4, 0x2}, @sack_perm={0x4, 0x2}, @eol]}}, {"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"}}}}}}}) syz_emit_ethernet(0x7fe, &(0x7f0000000500)=ANY=[@ANYBLOB="1fcffb37c458ffffffffffff86dd60fd605d00300000fe07000080ffffff000000000000f000ff03000c660000a800000000000000012c0090780000000520f0a0af00000000fe8000000000000000000000000000aa0000ff00000000000000ffffffffffffe84db777148fd457341c81f18ecfdd25a179c43857fe64c91c40e3a7b8b26191d606000e18483e9eac5e4eed8885e607a3365f8318a07ef323e8c8f0ed104880"]) 00:01:04 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sync() mlockall(0x1) fdatasync(r0) sync() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getpeername$inet(r1, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_REUSE_PORT(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) poll(&(0x7f00000000c0)=[{}], 0x2000000000000333, 0x0) 00:01:04 executing program 1: syz_execute_func(&(0x7f0000000000)="9826473e431c130f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0450f0faa00001521b7ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fd83397fd300c9dcdc0fbcaf00eae800f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826ea80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8007, &(0x7f0000000000), 0xfe6a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0x100, &(0x7f0000000180)=ANY=[@ANYBLOB="cf2fda0007000001000000000000000003000000"], 0x0) r2 = getpgrp(0x0) fcntl$lock(r1, 0xc, &(0x7f00000000c0)={0x3, 0x3, 0x1, 0x200, r2}) 00:01:04 executing program 2: r0 = socket$inet6(0x1c, 0x3, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x1, 0xf, 0x1ff, 0x1f}, &(0x7f0000000040)=0x18) setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000100)={@in={{0x2, 0x1}}, r1}, 0x8c) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x15, &(0x7f00000000c0)={r1, 0x100000000}, &(0x7f0000000200)=0x8) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f00000001c0), 0x14) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x2e, &(0x7f0000000080)={@loopback}, 0x14) 00:01:04 executing program 2: syz_execute_func(&(0x7f00000004c0)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000300)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x20) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f00000002c0)={0xb1}, 0x4) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) syz_emit_ethernet(0x76, &(0x7f0000000280)) open$dir(&(0x7f0000000240)='./file0\x00', 0x100000, 0x2) freebsd10_pipe(0x0) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x0, 0x0, 0x0) poll(&(0x7f0000000180)=[{r1, 0x2040}, {r1, 0x40}], 0x2, 0x80000000) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000100)=0x80, 0x4) r2 = accept4(r1, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000200)=0x10, 0x30000000) setsockopt$sock_int(r2, 0xffff, 0x100a, &(0x7f0000000080)=0x8, 0x3d8) socket$unix(0x1, 0x0, 0x0) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000) 00:01:04 executing program 3: r0 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x2) r1 = openat(r0, &(0x7f00000003c0)='./file0\x00', 0x100, 0x0) syz_execute_func(&(0x7f00000001c0)="9826473e431c170f05f32459bfd9210001470fbae15441e2e9b5576766720f6b321532150f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712fbc9c9dc0fbcaf00100000f3014dd9c6c6c6c4c3214cb9a55419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fec4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4c4e27d18946a86380000b7e2") getitimer(0x1, &(0x7f0000000080)) r2 = accept(0xffffffffffffffff, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f00000004c0)={0x0, &(0x7f0000000480)=[@in={0x2, 0xffffffffffffffff, @rand_addr}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000540)={0x68a1, 0x7, 0x0, 0x8000, 0x8001, 0xffffffffffff7fff, 0x88000001, 0xff, r3}, &(0x7f00000000c0)=0x20) r5 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x1, 0x9) utimensat(r5, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={{0x7, 0x100}, {0x8, 0xfffffffffffffff8}}, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0xa, &(0x7f0000000100)=ANY=[@ANYBLOB="1c004e223f000000fe8000000000000000000000000000aa0400000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e400"/128, @ANYRES32=r4, @ANYBLOB="0700000001000000000000005e00000000009c00"], &(0x7f0000000280)=0x98) getpeername(r1, &(0x7f0000000400)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000440)=0x1c) 00:01:04 executing program 0: open(&(0x7f00000001c0)='./file0\x00', 0xa08, 0x1c6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="26150d0c714783d0598d8596c6fd2131e74f2297c989473c09f71bfa9369cb6d9147a562956ee4e3fc547030f4eaf567439e63822d07d4960aa55bbb92fb9dc403c8e9f03df4dc9590d7f35da03ad57d6e9a7b94c9e6034befb82554", 0x5c) sendto$inet(r0, &(0x7f0000000100)="f6a69bb51c167137a3558eb8e6deab815bca7fecc52266968f30590cd46b4aa4052a1396169260140eec2e0826e777bcd137d88aa8d45430e8947da5025d375c108abb949be6a0d1736d4eaf5fc565fa7fc1587a9dce3c882e224f89c8525e82dda8", 0x62, 0x20004, &(0x7f0000000180)={0x2, 0x2, @rand_addr=0x1f}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000000)=0x1, 0x4) 00:01:04 executing program 0: getsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x1, 0x0, &(0x7f0000000140)) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x20003, 0x1) ioctl$DIOCXBEGIN(r0, 0xc0104451, &(0x7f00000001c0)="80e75c67f1ceb0c4b3bc16379301a6e83159b6280507") mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000200)={@remote={0xac, 0x14, 0x0}, @broadcast}, 0x8) setsockopt(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000240)={0x0, 0x9, 0x3, 0x3, 0x1}, &(0x7f0000000280)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000002c0)={r1, 0xfffffffffffffffb, 0x8}, 0xc) 00:01:04 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0xffffffffffffffff, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x24, &(0x7f0000000000)=0x1c00, 0xfe6a) 00:01:04 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="82022e2f66696c653002c4bc285e8132cd8f5e09f06dac209ee93ba01f4f5402cd9bd6709ad215b3568d7f9491346c0482ef8c65fd79b7383eb574da1617ebf7e88404ce427966eec25e5cd73bf5a1d60e47d56c145e5b5bb4354b00ede59846e624188499069ba73fde08a0e28bbcfb991883eb3ab99ffb2675a7f259ada89a807e4ead29703d759a733e382cffe8c42dd980316b45d41f2dcd99564a9f030f2c85defac757a35bc4d798983fdff0a43c72b611f3e3d610698d061c87d4a2d5306185c55214efa446475480be8dbd6dedbafe21a78a00e63570191a00"/232], 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:01:04 executing program 3: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = dup(r0) ioctl$DIOCCLRIFFLAG(r1, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000140)="a1dd1b7c2bd0c524964762e4879219f540b2a324db8f989ec0a7da1e4f5124222e8c94429bacc8d4e36dd55e0c750910f040c065cf149f84904c1d7b27180bb75009716cd3ea8cc48379e667b18d670db4eedd5a5a39368794feb624f2b4c268760e85ba9be2e157501b28a762c1340db7002c277aa60608d3c964e35d295d2e3bb28cd6dafbdcce0ea025c8ad1902c1262aa990af3b8dc50004b2d01528db055977218b57a1b330228bb4059e4956a0293ed80e14d60d6e06c4137e3b2c8b9bf5a62045e0912cf601f06185212c89c12c2f4cd87d90e05e24fc40d3d1db", 0x3, 0x2, 0x2}) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x4, 0x4}, 0x8) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x800, 0x0) 00:01:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x27, &(0x7f00000000c0), 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000040)={0x0, 0x33}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000100)={r1, 0x3}, 0x8) 00:01:05 executing program 2: syz_execute_func(&(0x7f0000000140)="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") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x100000000, 0x1, 0x84dc}, &(0x7f0000000040)=0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x900, &(0x7f0000000080)={r2, 0x4}, &(0x7f00000000c0)=0x8) 00:01:05 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) getpeername$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000040)=0x1c) r1 = dup(r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00740000000000fe7f7bef0000004a68000000000000bb77"], 0x0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 00:01:05 executing program 2: socket$inet6_icmp(0x1c, 0x2, 0x3a) r0 = dup(0xffffffffffffffff) socket$inet(0x2, 0x4, 0x1f) shmget(0x3, 0x2000, 0x2, &(0x7f0000ffc000/0x2000)=nil) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000300)=ANY=[@ANYBLOB="00000000000000070000000000000010000000000000c6561e6c000000000000000000000000000000000000009fa4fb21cd28f65470b4eae81864e0bcaca94c0c2a0c7c4d080d97304b3d1ed3b0ac424cf40d03f1b98a082f5c7ceb148d6b6152136e9b915242fae196a0e2c0dca84c47766c5391f05f7a687887b06a40dc392e2213fcce2b7c86ea6616029813c41b955c4d0183b4d468f143a1695138c1a44b1df3d96c854e25c0ae0606e7e61e80de260011a23aaaf14ffaec57b81ac8ad6218830e8b3f08ac82d106703230581dbdfb37c0f8430ae34e19b6333665a249e6b0252e"], &(0x7f0000000100)=0x2d, 0x30000000) r2 = dup2(r1, 0xffffffffffffffff) setsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080)={0x8000}, 0x8) syz_execute_func(&(0x7f0000000180)="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") r3 = shmget(0x1, 0x4000, 0xa3, &(0x7f0000ff9000/0x4000)=nil) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f00000000c0)={0x9, 0x400, 0x100, 0x4, 0x0}, &(0x7f0000000400)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="02004e22ffffffff00"/123, @ANYRES32=r4], &(0x7f0000000500)=0x8c) shmctl$SHM_STAT(r3, 0xd, &(0x7f0000000000)=""/92) setsockopt$sock_int(r1, 0xffff, 0x101e, &(0x7f0000000140)=0x3, 0x4) nanosleep(&(0x7f00000002c0)={0x1, 0x5ac}, 0x0) 00:01:05 executing program 0: r0 = socket(0x11, 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000000)='cdg\x00', 0x4) sendto$unix(r0, &(0x7f0000000440)="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", 0xfffffffffffffd61, 0xfffffffffffffffd, 0x0, 0x239) 00:01:05 executing program 3: r0 = open(&(0x7f0000000400)='./file0\x00', 0x0, 0x4) r1 = socket(0x2, 0x1, 0x0) recvmsg(0xffffffffffffffff, 0x0, 0x80) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="00022e30006f7f95198bece9806593ba2e03c1d53aea759e3cba8208040000006dceeb76e68ff2368a61ecc88b23b380f20177e1744f06f71bd1e61b6c5fb7712507fa72b9df45e51ae677ca4163a019a3b0c08da36c88c42014ea46a8fe5475f1f3a752f9103cdd9e5a184c4b560f604163e633d135e0d37cad63b95327e408d2c70461abfd19deec0896aaed9a7d2d38e5cdbc3f814a5b79719d40ba81d76beed3fd9774632822a8d047d2b255e9abebfc4980f3d402d603f7dc5d8449ca3915973926a02d4f61f7af"], 0x1) bind(r1, &(0x7f0000000040)=@in6={0x1c, 0x1, 0x8, @ipv4, 0x9}, 0x1c) r2 = dup(r1) socket(0x17, 0x3, 0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x2, &(0x7f0000000000)=0x100, 0x147) truncate(&(0x7f00000000c0)='./file0\x00', 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x10202, 0x24) sendmsg$unix(r1, &(0x7f0000001b00)={&(0x7f0000000080)=ANY=[@ANYBLOB="00002e2f5d696c04000600696c65302f66696c388efaf1b2e97a950064299af882c17c2cc759c5413a1e18f67de0bcbdc4a949c1698f6d9ec7d699"], 0x1, 0x0}, 0x81) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:01:05 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x11, &(0x7f0000000180), &(0x7f0000000140)=0x1) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x48, 0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0x101, &(0x7f00000001c0)={@in6={{0x1c, 0x3, 0x7a, @empty, 0xffffffff}}, 0x0, 0x9, 0x3, 0x3f, 0x4, 0x3ff}, &(0x7f0000000000)=0x98) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_udplite(r1, 0x88, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000300)=0x4, 0x4) socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f00000002c0)=0x400ffff, 0xfffffffffffffdf4) 00:01:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f00000009c0)={0x0, 0x6}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000a40)={r1, 0x9, 0x6}, &(0x7f0000000a80)=0x8) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x0, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r2}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x8, 0x84) readv(r3, &(0x7f0000000940)=[{&(0x7f00000001c0)=""/183, 0xb7}, {&(0x7f0000000280)=""/76, 0x4c}, {&(0x7f0000000780)=""/17, 0x11}, {&(0x7f00000007c0)=""/124, 0x7c}, {&(0x7f0000000840)=""/241, 0xf1}], 0x5) syz_execute_func(&(0x7f0000000180)="c1dc00c483e96d51ae640fc76599c421225c91490000000f43290f86008000003626426f8fe9000272c8c4817c5b495dc403214c4029fe") 00:01:05 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = open(&(0x7f0000000380)='./file0\x00', 0x0, 0x60) r2 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f0000000480)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r2, &(0x7f0000002900)=[{&(0x7f0000000500)="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0x1000}, {&(0x7f0000000180)="2d1436a7db9775f145159f1698a23c4228f118b1ffddae1a7bb450d626bdb8f9949afd9bc131591e8c5015bd8dc2ca86228297a19e8de12548358ccee165d877056f872aa68f1dcfe1b68367878a51fcb9dead025c3f3579477d258e2ddf09364da79f9972889415f1d6fc0a95053ca09ea549daa25ecc9be8be5d27f6ee287cea1b0baf30fc01a0a67d8cea70f81980d2e2baa495cd176f2a92e41e89a425ee", 0xa0}, {&(0x7f0000001500)="8695e982fcdb17d5d9a4378a17746b5262c07405bbe100a4e3803326ff7a3ba7a34c6b46536d9a76ada540831e1ddcf09577531a7df9ec65e9cc61dee14376f97f6528260328e844ead67d4d3e81c2cae4cec64f1e4b845cf52b28e80e5e09f5fda013768e5214fb8c2e42e72f4efc5d84c0f760c2652ca5785ac20eec6a3848fca8b9384cdf1e03dd82374b366dd93c4fe1427ef1dea8f1751cd72a79cdb182d1f81ba5026fc63c5c6f681e641eefc5dd8456c890d9ccdc7ade489ddcb03ce28632b75a517fcc658c63561e8f8f76b202ec6e471b006e760f2d144f20e05a6a79b6b5", 0xe3}, 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0x1000}, {&(0x7f0000002600)="c9c7673c2695db20ea13f1fc958af5b43aa32e01845f4934b8d962b7406637919210d55a395bbc62d88f2886b797304f402b734185b5cd5c7efe0988b7c741acd6b9c8b1ac3727bc0d136dcb1c80124a3cc8832debb429ac74563c497d1598a43e1b581b40c140d39b716d0daacc7137621fc57496425f677b391bcce52517bd92cfea93f3ab2b46e3b0f253c6ca66417b3a98df2b0a9a5b927a9ca8978e6a282af312cd8b0a473b93005d9bdeda5e6a4c4e30f09709b0d2dfa24429a3b7e2f01eaa609f7229f0acba0d6b733f6817a169cd611a46a40c63a89a", 0xda}, {&(0x7f0000000240)="522124af63639da36e46d1e6ea165c405d5aee080733aac1c3ce72f4742a6aeaeef982e706f271572b2210ba1fb735612860cdabb571d2bb0683b64498bea3503c44aef3a0c03506207e3a4a414c5ccf09cb8416eae13e101eafaaff89d5be76981057db78679a1ff075fe80ae647f2a1e3036f9d504520dcbd165b09516181eefef1b90b8432e23242586f9fe85028770217b30737b39cbed725ec59ffd3205ff0df9d0490e685e792d52cec4f024bf807746289a1c38d4", 0xb8}, {&(0x7f0000002700)="922e9a256b85df38ca4951c2ca696e8df7f6c9f5c512db6d2fdbce350a0e8e20a4c25c059fe904da20c144711ea3cbd75ead49628ba1c3fbf85b67b9427d7bef27e71e279e2d576d0dd1507f9bf2b2f2db0bf5debd9c4eae93087236b05ac2c9a060ff99ae2a588a155cc13142fdb720243662cdc5b4e1123d550e413b03637945facb5221aef9264a72b53b26078102cadc4627502d6dd9ffb03b1c1f2bd7cbb31ce3ea08a6d61ba17dccd65f94c0bf314b92e22acb95774bb1533a7ea54fc6ddbe9cd41891f9fafe61112be8e9ecbb79a291aba313a42abebeb9c88e6c59de5f5cb5c668bf02b48b06ceb5948750", 0xef}, {&(0x7f0000002800)="25b5c9354e4d24448a931e2bd5ab51d84da7eb012c4e00f04cc870fc732d0300f9b6a57ed01b004e763d77f315e3e3343f460a5db6198888f70ef64be12a9112d007d1112067f9e535dab37e0a471179792e88a35f55cae2ef5b656ec45ea01a3ae4f2056ed2a8a5b17b8a364d446c77b48c6d27c479a2a5d6fe40f79556cafefcde740c94a4d9464c583bf2d096c369600585a7a5ffbd9df4806b2cb01e87b16d0bbb395062f3ac8cfcdf336a299da0d5fe7a71511c3c624ddf8a65fdbeb5c97823486394df23d4278d9a2e07b4345cb57dd1244d7d7d3e23ab66a1b509e695f3fdfd785ea4af6f33cc316b9f", 0xed}, {&(0x7f0000000000)="45e2e7e7c297cb7ff3c0e80da7a31facb985cf3444189e6d44dfd3443150d4c3ab9b4eda8d2ac68cdeaa83932a565ab55778c61c372623", 0x37}], 0x9) pwritev(r2, 0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffffff, 0x84, 0x8003, 0x0, 0x0) ioctl$DIOCGETSTATE(r1, 0xc0f24413, &(0x7f00000029c0)="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") lseek(0xffffffffffffffff, 0x0, 0x0) rename(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) rmdir(0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f0000000300)={{0x1c, 0x3, 0x6, @empty}, {0x1c, 0x2, 0x9, @empty}, 0xffffffffffffff01, [0x5, 0x7f, 0x0, 0x18bc, 0x0, 0x4]}, 0x5c) ioctl$DIOCCHANGEADDR(0xffffffffffffffff, 0xc4704437, 0x0) ioctl$DIOCGETALTQV1(r2, 0xc1304430, &(0x7f0000000080)="c83f4f3a8090ea7385f1603e24adb3122bcbe701cd6b4190c45d8d30c4aafe81e7b10c4b9121fdd83c48759caa84b48ecd49c3c5a8b7e7c12ab393a1ebe4d1947d290484dc56e9e043accaef89ed971ae6f79eb6c5c79ea37817b6e7f8047b8ca470303b33008592a57bc0370be2ebe53d57354de240a9ca4f2f3cc2dc87fecb7c31d9cbbfb90dda5644d2ae513194ffde16ae85c17e91a2287a30ebb321cb99503d7dfe33645859b41f471fdbe66976c4cc92e2e11b6881108ba382e910ae1e1a2e8687b3454dfa4faceeee45dcb7286f867b2c9b38c197") unlink(&(0x7f00000003c0)='./file0\x00') execve(0x0, 0x0, 0x0) 00:01:05 executing program 0: getegid() syz_execute_func(&(0x7f0000000480)="c462653dce0fbdc42ecd808000002525e1ed64338a20d0d0f0408392300000002a6626f243e0ff2e3e3e47d2e8c653fb0f450fbd27a95f5744be3c3bc4a35502e73f8f69289bd19d670f381d6a2f67450f483bd1d97c7c1663460fca0f616178687868c401fe5ff666410fd7cae1b1c402010804f464400f38f55cf6892a00426d") r0 = getegid() r1 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) ioctl$DIOCGETALTQSV0(r1, 0xc100442f, &(0x7f0000000000)="b5fb4559a228185d311dcaeabd65f69d876f1dc72ada5cb7f973e7f9265334634263a7eb1aae1c3fd859d0") setgid(r0) 00:01:05 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000100)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffe9e) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) shutdown(r0, 0x1) 00:01:05 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) r1 = socket$inet(0x2, 0x7, 0xfffffffffffffffc) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f00000001c0)={0x0, 0xff}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={@in6={{0x1c, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0}}}, r2}, 0x84) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) msgget$private(0x0, 0x20) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000380)={@in={{0x2, 0x2, @broadcast}}, r2}, 0x8c) r3 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r4, 0x7e2780e3) ioctl$DIOCADDADDR(r4, 0xc4704434, &(0x7f0000000440)="00b2ab0e1d1b56daf5f6b58f44f60e20da64641b97c1c95c755654267fec611bff11bdb834c420600068483cc6be342f62f0e2a34c0d7fdfd6ef5474e808aee5bf803ef75a2644e2fee39d349a6ddafee52166c98a15b37eca08abbbdcf25ca44c81d400e86809a5ff5629177645952eb109aba59b02b62af3619eba") r5 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x11, &(0x7f0000000080), &(0x7f0000000100)=0x4) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r5, 0x1f470000) ppoll(&(0x7f0000000140)=[{r5, 0x84}, {r3, 0x80}, {r0, 0x50}, {r0, 0x40}], 0x4, &(0x7f0000000180)={0x100000000, 0x5}, &(0x7f0000000240), 0x8) 00:01:06 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000040), 0x4) recvfrom$inet6(r0, &(0x7f0000000080)=""/125, 0x7d, 0x40002, &(0x7f0000000100)={0x1c, 0x3, 0x6, @mcast1, 0x81}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x27, &(0x7f0000000000), 0x4) 00:01:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000140)={0x6, [0x10000, 0x3, 0x1, 0x9, 0x77a2, 0x19]}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x8008, &(0x7f0000000100), 0xf) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_opts(r1, 0x0, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) 00:01:06 executing program 2: read(0xffffffffffffffff, &(0x7f0000000000)=""/216, 0xd8) 00:01:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x4) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000580), 0x1f) 00:01:06 executing program 0: syz_emit_ethernet(0x1d6, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) 00:01:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet_sctp(r1, &(0x7f0000000340)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10000035cda87237238569c7008400000008000000000008d193001c000000000000005a0000007cb7000000000000000000000000000023260dc803fbe7919a967fbd1fc939575db2568aa7420880f3e7b232022ac2e6ff"], 0x2c}, 0x0) 00:01:06 executing program 1: ioctl$DIOCGETRULES(0xffffffffffffffff, 0xcbe04406, &(0x7f0000000040)="2a6fcbefb2b015a88754af9874e4fd20126c15bded3dffcc142abc261872aea85b5103d4182f4e93f90882119c65187e9089079493dd8597d52d83f5ec0b57f8b034e9fa5abd1b0485ab7250a8c605a54eeefdf2e4788657829a6c3f6d307f9399762058499bb412778420d1a4930b1ef6f144389329c73bf478b3fc7eb5dca9c8f0b4128afa2392495cf9648b9d") syz_emit_ethernet(0x146, &(0x7f0000000180)={@random="3ddafd83a8c2", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, "2fca8d", 0x110, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x6d01, 0x0, 0x0, 0x0, 0x0, 0x18b], [], @broadcast}, @mcast2={0xff, 0x2, [0x0, 0x0, 0xffffffad]}, {[], @udp={{0x1, 0xffffffffffffffff, 0x8}, {"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"}}}}}}}) 00:01:06 executing program 0: syz_emit_ethernet(0x7fe, &(0x7f00000000c0)={@random="1fcffb37c458", @broadcast, [], {@ipv6={0x86dd, {0x0, 0x6, 'a`]', 0x30, 0x0, 0x0, @loopback={0xfe07000080ffffff, 0xf000}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x66]}, {[], @icmpv6=@dest_unreach={0x3c, 0x3, 0x0, 0x0, [], {0x0, 0x2, "f0a0af", 0x0, 0x0, 0x0, @local, @ipv4={[0x0, 0x0, 0x0, 0x3, 0x4], [], @broadcast}}}}}}}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) fcntl$getown(r0, 0x5) 00:01:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x4000000000000005, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x15, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000000040)=0x29) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100000, 0x20) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x903, &(0x7f0000000080)={r1, 0x8, 0x6}, 0x8) 00:01:07 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) chdir(&(0x7f0000000080)='./file0\x00') r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000100)=""/157, &(0x7f00000001c0)=0x9d) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x102, 0x0, &(0x7f0000001280)) getresuid(&(0x7f0000000200), &(0x7f0000000240)=0x0, &(0x7f0000000280)) setuid(r2) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f00000012c0), &(0x7f0000001300)=0x4) mlockall(0x1) sync() mlockall(0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r1, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) 00:01:07 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x810}, 0x10) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) syz_execute_func(&(0x7f0000000080)="93cd808000006969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fcdcce39aa95ff965be3c3b4d4d408064797f41df400e01efff2a9dc402053a9b0000002067450f483b1c0a1a63460fc476c16161787896040498e1b1ac8f0f0000009f") pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xff, 0xfffffffffffffff9, 0x7}, &(0x7f0000000100)=0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000140)={r3, 0xbe3d}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r3, 0x7, 0xffff, 0x3}, &(0x7f00000001c0)=0x10) 00:01:07 executing program 3: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000000000000fe80000000000000238000000200000001"], 0x0) r1 = dup(r0) setsockopt$inet6_int(r1, 0x29, 0x2f, &(0x7f0000000000), 0x4) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) sendfile(r1, r0, &(0x7f0000000040), 0x800) write(r0, &(0x7f0000000400)="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", 0x585) 00:01:07 executing program 0: r0 = socket(0x2, 0x20000001, 0x40000000000084) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="49d95349b30900390000"], 0x10) connect$unix(r0, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x1400}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="df", 0x1}], 0x1, 0x0}, 0x0) getsockopt(r0, 0x6, 0x0, &(0x7f0000000100)=""/173, &(0x7f0000000080)=0xad) close(r0) 00:01:07 executing program 3: munmap(&(0x7f0000e45000/0x1000)=nil, 0x1000) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x9, &(0x7f0000000100), 0xfffffde0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x20080, 0x20) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000180)=0x8000, 0x4) getsockopt$inet6_int(r0, 0x29, 0xb, 0x0, &(0x7f00000000c0)) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) r2 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000fce000/0x4000)=nil) shmctl$SHM_INFO(r2, 0xe, &(0x7f00000003c0)=""/4096) shmget$private(0x0, 0x1000, 0x1, &(0x7f0000ba7000/0x1000)=nil) syz_execute_func(&(0x7f0000000340)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0f450fbd27a95ff965be3c3b6446ddcb01ef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787886c401fe5ff6a9c1460000e1b1ac45e22c892a0f00009d9f") mlock(&(0x7f0000c46000/0x1000)=nil, 0x1000) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000040), &(0x7f0000000080)=0x4) munmap(&(0x7f00009fd000/0x600000)=nil, 0x600000) 00:01:07 executing program 1: syz_execute_func(&(0x7f00000001c0)="982c040f050520d0f80791b04cf240af96855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd7660f3a60aa0000010001000044dfc78888a1c40fbbc4e201acac10000000808f299301b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c482fd31b109000000646464440f622a2d9600800000cadcdc1d440f2b550142c6b6593131b15dfba1c9fb110f0f3804830a0046d86ad9") r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) lseek(r0, 0x0, 0x7) setsockopt$inet_mreqsrc(r0, 0x0, 0x4f, &(0x7f0000000040)={@local={0xac, 0x14, 0x0}, @broadcast, @loopback}, 0xc) 00:01:07 executing program 2: syz_execute_func(&(0x7f0000000380)="430f0d8800000000c4a1f97ee6c443556a010046c1c50a0f7e18c4218f5c86812ea044656436430f5d5b9ac4c15d7661996642d2379e0000000808d9790b") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000140)=0x1) socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={r1, 0x93, "d8b286a67bb7a8b04f00daf3938858df3175cc2bb6414269a9b33dbc48b96d5da6068bb883a4aabb4be7572232cead344e9b1df75068628268ee8b4db57bce71418c8a8efe1a7685a5f97f6611742c7ea710e91c87b50fafed36beba4dda6b4f98c88bffd8dc6e85b7438978b90b2d75286536487cf477d1a7ec41c180487fa53fab7e9047c589c9e95585fc6246e8a632767b"}, &(0x7f00000000c0)=0x9b) 00:01:07 executing program 0: r0 = socket$inet(0x2, 0x3, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000240)="892ce63374f2b34aa2f534cfe09099aff2526dc6ad1502b8cc21739e5ca051569b2dab5f32e32a93e55039be", 0x2c) bind$inet(r0, &(0x7f0000000040)={0x2, 0x1, @multicast2}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000000)="a92ea32f", 0x4) 00:01:07 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getresgid(&(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0)) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x30, &(0x7f0000000040)={0x1, [0x0]}, 0x8) 00:01:07 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10, 0x10000000) dup(0xffffffffffffffff) pipe2(&(0x7f0000000200), 0x4) socketpair(0x1e, 0x10000005, 0x2, &(0x7f0000000240)) accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0x100) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@local, @loopback}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, 0x0, &(0x7f0000001280)=0x117) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000001300)) accept$inet6(r1, &(0x7f0000000080), &(0x7f0000000100)=0x1c) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:01:07 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) sync() r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000240)={0x3}, 0x4) freebsd11_lstat(0x0, 0x0) syz_execute_func(&(0x7f0000000180)="981c1c0f05f30f59bfd9000000c4a37bf0c53e499041e2e9bcb55757660f6b32fb438005847390ead20fc4014e49ed1e0fa0e5098934d18f88b8a2d4a1f8c4c17d6aeef4c4b712868d2a2adcc8c988664564656666430f6b5200f3abac4d26f20f38f0b4b60e000000c4a1fa7066330401b00b0000000f1ab4732b4e00002d2dc7c462a684a0bb6000000f0b5b26264788fe58c4a1dd7dbbbfdd5cc600d0c4c245a7c543fe1f520000c4a261b7e2") r1 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0xe4) r2 = dup(0xffffffffffffffff) linkat(r1, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00', 0x400) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:01:07 executing program 3: syz_execute_func(&(0x7f0000000200)="0c0613f198cd801b69e4f56962f5696200d9d9d0c441395bf98fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4c088fbce00080802008c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") open$dir(&(0x7f0000000000)='./file0\x00', 0x200, 0x118) 00:01:07 executing program 3: r0 = semget$private(0x0, 0x1, 0x0) semop(r0, &(0x7f0000000000)=[{0x0, 0x9dc1}], 0x1) r1 = socket(0x2, 0x5, 0x0) semget$private(0x0, 0x0, 0xf2f0c82bbb49de88) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f0000000a00)=0x6, 0x4) lseek(r1, 0x0, 0x1) r2 = socket$inet6_udp(0x1c, 0x2, 0x0) r3 = fcntl$dupfd(r2, 0x11, r1) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r1, 0x84, 0x1b, &(0x7f0000000380)=0x9, 0x4) freebsd10_pipe(&(0x7f0000000a40)) writev(r3, &(0x7f0000000280), 0x26) freebsd10_pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCRDELTABLES(r4, 0xc450443e, &(0x7f0000000580)={{"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", "ae82fee30341e81eb8c1c8c720349146c33bf40da1609d684be1917728c55437", 0x8, 0xffffffff00000000}, &(0x7f0000000500)="c8b620d1174e8aede7238b388005483ce6a97e7a9c83849a94438583e03048c61224b86e45dd8fb65c17b380408c2a8dffc7a32b7232edb5fdbfb12d032966955705178620dec8c91b59780882b062671eca69991fe134d2edef8bc18b0a549263a290bc85bbeb2ac6fa7be4d85f770fd0c6be44af02e952856e48", 0x9, 0x6, 0x9a, 0x8, 0x5, 0x9, 0xfffffffffffffffa, 0x8}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x3, &(0x7f00000003c0), &(0x7f0000000440)=0x8) writev(r2, &(0x7f00000002c0)=[{&(0x7f0000000040)="a7fcba80b14e24c1169b5cfb0620ac9d00742429bbdc426a723282a6ce4f2d8f8d23f8971b4a1e80d31553e0ce96d41c4f6f22ec7099b0c3c883d92e9c2bc5b648a44a9a36a1346c30bec1f91f01d4f9e7de2cbc492d", 0x56}, {&(0x7f00000000c0)="b15efa8ce18075f4fe6aa09834ec4a077337b521ab4ad11942a7305028691b6f8e248ec1d618eaec0afd3f1a4cd8ee601c60544403", 0x35}, {&(0x7f0000000100)="6f49a9eb61ac056de6cc2aaa6ea06cda699aed5d802a7d867b3b8f6a2e6d32e1b57c91e6803f45c3b584192d3731cf3d2855b8a050d28655abc6d9b1dbf40700636b1cdc828f4014d4c633bfd06fc4", 0x4f}, {&(0x7f0000000180)="71703a7edaa4dbe4545d94c5ae73c6c535751758d39e3e505d59701f28adf44718c84c33fb2301d8135866327aedaa8b131fef1c305a072bbfaeb39d7112d7b059e7939a52cf0776f129cc68a6a2d8e2089e208a8f6f5d7e081b934c", 0x5c}, {&(0x7f0000000200)="29e124d2c2c61bbb88865495215f4af389104e49865e9aadb7bbcdca1f315eea24a109ae37bc1dab8ebbe3bbd091b708c8afabb75026269cfd3f786ac43d011ac1186d9f4ccaef14d2944b814db38861905b27f8dcb932b16209f06f2f841446e6866523d2242c5ad257389ff5afafbe35d7c1f980a6ef14ff95bb", 0x7b}, {&(0x7f0000000280)="c7e12d8aa91d", 0x6}], 0x6) 00:01:07 executing program 1: syz_execute_func(&(0x7f0000000140)="985e4aa84a1c1c0f05f359bf2800ac0043c0eb2541e2eba2a2363e460f1a7000660fdefc97660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d2c4e10bf8c45bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c27d0a21ac6161c4c3214cb9a5605419c201b04b970000f08171a30b8a826eefa80dd4d48cc7e8628f680864360fe25800618de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66470f383a4d4ba261b7e2") syz_execute_func(&(0x7f0000000000)="c4c27daf7d0bc4e149e5f33e9cc441c1d25692420a6b2cc46220f3df36430fbd5965ded949998f6978d1be0d000000") r0 = semget(0x3, 0x3, 0x0) r1 = socket$inet(0x2, 0x10000003, 0xd5a) sendmsg(r1, &(0x7f00000005c0)={&(0x7f0000000100)=@in={0x2, 0x3, @loopback}, 0x10, &(0x7f0000000340)=[{&(0x7f0000000240)="a2d239d252a4da234f2e384013db266fded9d0f62c67bb6053a344a37328ef0744b5c5464268b57ba8ec03e09e9aa0601afa264d9730c44c3857ebe41920fbc1038e8ead06fda73952e0a2a90ec9e695eb0b4f023b54426afde4753760895af039ced2ac9fc1d7563bde67b04b6bcd7b3b7b147e3a5c6a6b68c56d546419c8f707541069d0f529963e99f9385a31e3b870351f84746280e6b102c7ddda6a6a41eea568d53fa624402896cac91749f86f825b7a8dc7889be116023909d091be7ff3b1df2a73aab92b95d830ec3cd2da39b52f4db65770e0140c4aeee5ad6b59e2f62193e8ffa877ed4d81199fdf9f8e6ee7990a", 0xf3}], 0x1, &(0x7f0000000380)=[{0x38, 0x1, 0x8, "3fe2ee335845b8e632f1f1ceac956c33c833c6962bd24cb64717dd2694a55adcc89481ee611f"}, {0x110, 0x1, 0x3, "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"}, {0x50, 0x88, 0x7839, "f95f945aea0e127a61c437798884a980e9b158b33d4c8d0ad0bd5d069597a8adb599f05ee72aeedeaedb37d6b69d6de6743fa65a0dce5f67c5cac5ecbb30f916"}, {0x38, 0x29, 0x4, "bb91336747b68566d935e48ddc6fe6d6d2088e4b04aeb939015f3c944bb24fa4d9fcb8cb"}, {0x70, 0x0, 0xfffffffffffffeff, "7fde60096958c83e41f5550fa1092df03dc18f3bec7737e3ef76c18aa62083efcc6ba6763b85e7781564796ac5a670180dcc4a466b04c2d39f76048c1e19d5bfe0eaea8ec237c68eac16cadabed58b88b01af56ee0d6329edd92c1ae9dd92a"}], 0x240}, 0x20000) __semctl$GETPID(r0, 0x3, 0x4, &(0x7f0000000040)=""/144) 00:01:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0\x00', 0x80, 0x20) symlinkat(&(0x7f00000000c0)='./file1\x00', r0, &(0x7f00000001c0)='./file1\x00') r1 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockname$unix(r0, &(0x7f0000000200)=@abs, &(0x7f0000000240)=0x8) symlinkat(&(0x7f0000000000)='./file1\x00', r1, &(0x7f0000000080)='./file0\x00') fchmodat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) futimesat(r1, &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)={{0x80000000, 0x8000}, {0x9, 0x3fe}}) 00:01:08 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_buf(r0, 0x0, 0x31, 0x0, 0x0) getsockname(r0, &(0x7f0000000000)=@in, &(0x7f0000000040)=0x10) 00:01:08 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) munlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) getsockopt$inet_int(r0, 0x0, 0x6, 0x0, &(0x7f00000000c0)) socketpair(0x0, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff}) r2 = open$dir(&(0x7f0000000140)='./file0\x00', 0x4, 0xa0) fchmodat(r2, &(0x7f0000000180)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x3, 0x80000001}, &(0x7f0000000080)=0x18) setsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x8}, 0x8) shmget(0x3, 0x4000, 0x480, &(0x7f0000ffb000/0x4000)=nil) 00:01:08 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x1, 0x5) fcntl$getflags(r0, 0x1) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={0x0, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @local}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f00000002c0)=ANY=[@ANYBLOB="02004e21ac1400bb00"/136, @ANYRES32=r2, @ANYBLOB="0800000003000000000300000104000001000000"], &(0x7f0000000380)=0xa0) accept4$inet6(r0, &(0x7f00000000c0)={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000100)=0x1c, 0x10000000) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = dup(r3) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x1204, &(0x7f0000000040), &(0x7f0000000080)=0x8) 00:01:08 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x23, &(0x7f0000000040), 0x8) getsockopt$inet6_buf(r0, 0x29, 0x23, 0x0, &(0x7f0000000000)) freebsd11_lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup(r0) r3 = geteuid() r4 = fcntl$dupfd(r0, 0x11, r0) recvmsg(r2, &(0x7f0000001e80)={&(0x7f00000007c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x1c, &(0x7f0000001cc0)=[{&(0x7f0000000800)}, {&(0x7f0000000840)=""/17, 0x11}, {&(0x7f0000000880)=""/253, 0xfd}, {&(0x7f0000000980)=""/254, 0xfe}, {&(0x7f0000000a80)=""/83, 0x53}, {&(0x7f0000000b00)=""/106, 0x6a}, {&(0x7f0000000b80)=""/182, 0xb6}, {&(0x7f0000000c40)=""/90, 0x5a}, {&(0x7f0000000cc0)=""/4096, 0x1000}], 0x9, &(0x7f0000001d80)=""/234, 0xea}, 0x81) r5 = dup(r2) ioctl$DIOCRDELADDRS(r4, 0xc4504444, &(0x7f00000001c0)={{"edd3ecb92e698d8fc50c8a6993c6eebc243c2ad4f55bf5ddf29506effe3507eb56391c43ccf8c31de5e1f682d90e8b11d50e0de45dac5ef5cb7480d4eab6b3cbbe87988fe50427442849e8ed2e4e0eec716a76a19e0aab343e6a4eed3f324497c68272f5829e361dddd921052274b584eed2fff2f31edf87b58dd2a984e66fec1b11b0a1254bdab40fe5d830fca252c6ceae6d4f31e9a6c9b51b4a36fcecf11d1e118885c3c9e34a3df796b6d5f7a479b70e51bbde1f049b35c816c8350e29079729904354b784413ff48cbc4e7ab95dde05b0398d48da3770bef7bf0dc9ec8c56cb8ec15a1802b44d50d0b220c99d8f52cb04dcd1b82ccf5bc6c222196ec3b2d1303d27b8629a1ca083b6c53878c03cde631982e7df723835600e419487278c7650aa5ce2aa8ed1e94a28cd5bc53bedc1f12372de3c3ff81b88dfed0cdaf5e274bc7c531b3c588182deec785c747dcbe40e0a50c33ab8fb76fd1bfbecb1051f614a1a77f453e3e409109e9937c592e02c9a32a28ec527601aebcb376ae015614f6f88c13639ce142f31a708567071701ad0da1f424527d359e04af18784fde886d9f08aa1651a40808a2082c10872550acb1147c9fbb52535d86117e3f0895e6330c921deee20eff528d6ba6f1f32154ecb29d95775cbdba2cae4a69ef4bd02b4d89a8447887e7887bd01096c1d9b4fdcd41258f1fa47dc2fac4bd260e4f167eaff8a497c07d25d245a9f5bf5cbdf6c55b369f59a3be95ae43b7130154e1aff2de4c1ff6b3cabe423758d013ecc690a1389c504de58ff847a5788f3874ee36c84c3c3f67d47ce7ca68a2283a713f0482d3fcf916b63dbf3cf3f7164e26f3b6a9fd1c839b950c97d080167afc1da6d295c8b1e10d2e930d57910ff9dce3fb1e81a49ddff9a52e20c42116da445f6f1ea6f5c54e56d942f9988af0691be0a3b30f7b260c0246a89501c41cd794095706e52fd7b8f944d9958aace785fb505a038d87cc094e5ff1992ff57de848b997578316322bc3fbe75d57dc8d15aa1de0c4d26ff6c4e24322adbc17afae148f1ba8bb02227cc6eed523494d2f3fdf55e3bb9616459d521d44585d4c66321ca055da9753cba696980a308263a22d5691ed37696e6f7beac1e7c294f71f7c0aaceabf904dd1e4f4745731ca21b349bcb2a59bfd5a24a201de00c4dd54b0aa9bc24de363889a095afa9162a4268ad3bf16bc5c1796a6787f3057f7b778504aadda3ab19ceb853af182c89fedd1742fb36e967e47a07e701bb61bb1a20a2de5b620a2c73da3dbbbc3bda4bfd9422fe7a7f3bd865a7ecaf6f21c615b177752862063cd5203f020323fadc65004d383dba2a45b5d2b86d746fe37731a3684967af2547e6cdd20a1f4f590d60337ecb8e4864a1fac4e8ba2458f60ed3a50625d128cb134e271e011eaf944c0583bb0b6c816545d941", "c932882ed2beb455b40668b3458472ac22d1d7fa7a5d35dd46125463c1d93f5d", 0x541a, 0x20000000}, &(0x7f0000000180), 0xfffffffffffffff8, 0xffff, 0x3, 0x0, 0x4, 0x389c, 0xcb83000000000000, 0x3ff}) listen(r0, 0x8) setreuid(r1, r3) getsockopt$inet6_sctp_SCTP_RTOINFO(r4, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x20, 0x3}, &(0x7f0000000640)=0x10) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x103, &(0x7f0000000680)={r6, 0xe9, "d90bd141a775f1073bbd74c3596e01b4e7ff94976f115ed77e4759144cabb468e636efd7300016b00abaa23c19a244ec70d43e558c6a213c9f92ed25a75c550cb68f33074346d97ec243191d9c22c58984ac17d5b42b3ee0314017cbe1d9a037140abaa7a18bc245069222ea69fad23bb969df87cc9525fcfb9d57cd5fed610356966f01ea5a21ae0ee4825d53bb99ee1460876ef48282fa6bd1532afb52cdcca219fff320db9aedbc1c105fe992025c42e870eb570105f02c3c9d408a2d75a6b72cc0da466e026da00b1f3f07afd6aea960e9a4f1a7b71ce0ff0460e0b4c8a806e4ab205fc81db85f"}, &(0x7f0000000780)=0xf1) setsockopt$inet6_MRT6_ADD_MIF(r5, 0x29, 0x66, &(0x7f0000000080)={0xffffffff, 0x0, 0x4, 0x5, 0x6b12}, 0xc) 00:01:08 executing program 2: shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10, 0x10000000) dup(0xffffffffffffffff) pipe2(&(0x7f0000000200), 0x4) socketpair(0x1e, 0x10000005, 0x2, &(0x7f0000000240)) accept$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000002c0)=0x10) r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r1, 0x7e2780e3) open$dir(&(0x7f0000000300)='./file0\x00', 0x200, 0x100) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, 0x0, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x48, &(0x7f0000000140)={@local, @loopback}, 0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x102, 0x0, &(0x7f0000001280)=0x117) getsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, &(0x7f0000001300)) accept$inet6(r1, &(0x7f0000000080), &(0x7f0000000100)=0x1c) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) 00:01:08 executing program 3: r0 = socket(0x0, 0x3, 0x7c95703c) recvfrom$inet6(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x40042, 0x0, 0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x10000003) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1, 0x11, r1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x10001}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000001140)=ANY=[@ANYRES32=r2, @ANYBLOB="66d676fd0108ff03000500fffe"], &(0x7f0000000100)=0xe) 00:01:08 executing program 0: mkdir(&(0x7f00000001c0)='./file0\x00', 0x100000000002) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b67b5aecf6ff710199e789b5117dc34ba3fecab3542235e090ba57dc0c50d5acf3d242ab9b093adba6cff1e0590fe196ef1443b360bb6265577bc2c499c81f9869d394992c3fd0bb830fa03c56df2477a84c9783d64fbde3fc9f05a3feacf48c9aec83d7720e6b64037eeece9", 0x78, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r0, &(0x7f0000d06ff8)='./file0\x00') unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x0) 00:01:08 executing program 3: syz_execute_func(&(0x7f0000000000)="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") mkdir(&(0x7f0000000000)='./file0\x00', 0x0) symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') 00:01:08 executing program 1: freebsd11_mknod(0x0, 0x2000000001000, 0x0) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r2 = dup(r0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xd, 0x0, &(0x7f0000000140)) connect$unix(r2, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000480), 0x0) getsockname(r0, &(0x7f0000000500)=@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000540)=0x1c) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c) r3 = open(0x0, 0x4, 0x0) fchmod(r3, 0x100) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x12, &(0x7f00000000c0)={0x7}, 0x1) fcntl$setflags(r3, 0x2, 0x1) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000100)={0x0, 0x0, 0x5, 0x100000001, 0x10001, 0x10001}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x8) connect$unix(r3, &(0x7f0000000300)=@abs={0x1, 0x0, 0x1}, 0x8) getsockopt$inet6_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={r4, 0xfda0}, &(0x7f00000001c0)=0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_mreq(r6, 0x0, 0xc, &(0x7f0000000200)={@remote, @broadcast}, &(0x7f0000000240)=0x8) freebsd10_pipe(&(0x7f0000000580)) ftruncate(r5, 0x6) fchmod(0xffffffffffffffff, 0x86) 00:01:09 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x10000, 0x2) accept4$unix(r0, 0x0, &(0x7f0000000040), 0x30000000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f00000003c0)=0x3f, 0x4) setsockopt$inet_int(r1, 0x0, 0x2, 0xffffffffffffffff, 0x654) fcntl$dupfd(r1, 0x0, r1) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000000)="c2bdd4831a5efbe3ee455dc9ba04c3471a81b8c5c35bb959ec49bf4b2556f3af17f47a8d64a302dd9ee7df001551", 0x2e}, {&(0x7f0000000400)="f4d066e855b97b1dd8f966e9", 0xc}, {&(0x7f0000000100)="cf0dc14f80b72f19200f8cae52565806e403a318fbab35a29fc577bddb77ea29240c33f58f4a9f15e3f76e8db8cc82a8720b6f50ebdfc2656aeaf55f931d60aad4ec7fbe12e7c809ab8840fe747e1989849a168079ee209e4201d84762de064416faaa2805f423b2083fd51282a08b24a09b379cb92563d43634c37397446ef1eedc42175387c773cac25e29ed0502871d8377c0cda9a6984cb2884f5a8cee3a5470da693b5b9df11c2d3b50233efbe954d833785d06ac82824a82dc0869d22c3cffe15125fb3abe8002a8adb34e1e373ca63f31d6d6f7eaf74fcdccbd3c87", 0xdf}, {&(0x7f0000000200)="d4e3c0152985fb0648b36b00f1e16c3304da77f6a55f1f8658cb571656a19f499110f015cb60324a99d4ad57721480db2d0157308eddc381f830a0f90e74e6e40803f9b073dda98370981da494a2894cb299fe4bcb1c673581f70968065adb56ec8a85843af85800fb4a90918d6ca8450cd2364351bd9d6237bd59eaab5e40d8851442b073654e60ead5c34cf74c1d50a3bf577242b6775080f15d8ddf5e90e63025d668eaa63b2644da2fca9a3f9eb03444ef735844e2878f68516f4ddf29daa3f7dfb704a9dcfba455f7c725a18a692823d9867da6d7567fdbc597d5dd7fb578b69645cc0c07a0555c29", 0xeb}, {&(0x7f0000000300)="812eab0cc38b0e6deaa2ab66d5bbaa5e95dfd7c713e59dfd5b71f62e", 0x1c}], 0x5) 00:01:09 executing program 1: syz_emit_ethernet(0x36, &(0x7f0000000140)=ANY=[@ANYBLOB="b100485caa2a00000000000086dd60e49d7800003a002293ca12379ead9c65dcd6bb64696744ff020000000000000000000000000001149497e39583ba777349b1e49510d9591b048483325ee2cee140a0782a2f166be55ef914fc6c67f511b1172a2651a82d284a383cfc245fb3a70eb01b08824fdbb6d44c3c7abf82ba08e5b970f45a9e169eaa15"]) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f00000000c0)={@broadcast, @loopback}, &(0x7f0000000100)=0x8) 00:01:09 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYRES16], 0x1) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f0000000040)=0x10001, 0x4) shutdown(r0, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x108048, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000080)={0x0, 0x7a00}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000100)={@in={{0x2, 0x1, @remote={0xac, 0x14, 0x0}}}, r2}, 0x8c) r3 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_REUSE_PORT(r3, 0x84, 0x1c, &(0x7f0000000300), 0x4) 00:01:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pf\x00', 0x8000010000, 0x0) r1 = socket(0x17, 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENT(0xffffffffffffff9c, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xd, 0xf581}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x1d, &(0x7f0000000140)={r2, 0x8c}, 0x8) socket(0x17, 0x20000000, 0x6) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000040)="903da74b5ecbffb3e62aa22017396a95939b59ad7ac502577f51a7e507f9e8bb1d25b82ffb2fa633161944fae3345f97ea701b8b963e6235c6ee517e6a3db83d") r3 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r3, 0x29, 0x1b, &(0x7f00000001c0), 0x4) bind$inet6(r3, &(0x7f0000000080)={0x1c, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x3]}, 0x8}, 0x1c) fcntl$setstatus(r3, 0x4, 0x40) 00:01:10 executing program 0: socketpair(0x1f, 0x7, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) fchdir(r1) syz_execute_func(&(0x7f0000000680)="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") getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000040)={0x0, 0x81, 0x5, [0xfffffffffffffffa, 0x9, 0x3, 0x9, 0x1]}, &(0x7f0000000080)=0x12) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)=ANY=[@ANYBLOB="1c004e23570800000da0a570b97eeaafe3c151ba6a51b42706cc0000000000000000000043b73bd64d5700"/128, @ANYRES32=r2], &(0x7f00000000c0)=0x84) r3 = dup2(r0, r1) ioctl$DIOCCHANGEADDR(r3, 0xc4704437, &(0x7f0000000240)="6f1c3b96e0f2c0df9bde510de25f47f05b128cada05c7a5cdfbcadebab9f33a26926143d2d4cf139a76becbe184320f2c65bb1832127d7746ae7ea313454fd969a5f3b69e04fff690bea447dd513ef5a2fdee7a1c43a11a8568abba1409126558c7b166985fc1d") fcntl$dupfd(r0, 0x0, r1) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x3, 0xffffffffffffffff}, 0x0) connect(r3, &(0x7f0000000100)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) 00:01:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10000, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x4ac5, @ipv4={[], [], @broadcast}, 0x8000}}, 0x0, 0x7ff, 0x1728, 0x4, 0x2, 0x7c94, 0x100}, &(0x7f0000000200)=0x98) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000240)={r1, 0x2, 0x4, 0x7}, &(0x7f0000000280)=0x10) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x29, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r2, 0x1}, 0x8) syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYRESDEC]) 00:01:10 executing program 1: r0 = socket(0x1c, 0x5, 0x0) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="001c2e2f6669eb0a000000000000000013caded9f619397fc42e5800625ce42e57ebdb1460eeb760e18175918db257b2d044fbdc8a7a8a90a4059ce3014e0800857b807f43ecc28d293154a27a6171003aac914ce049c2a53aa4ff8e9470db2419aeb130017958df52abfc71e1b76fd6e93941f4637ee857d8c4ec945a37df2f185b29d0aa6ff011d618649781e3da59e32bd26560a5127f9dec35c7498d93f1ede312e7e73578c883749184bc7cb134ea63b3843396b12b9121209f46348fb257f55ed200"/211], 0x1) 00:01:10 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000040)={0x7fff}, 0x8) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)={0x0, 0x5}, 0x8) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x138109, 0x8) openat(r1, &(0x7f0000000100)='./file0\x00', 0x10000, 0x182) 00:01:10 executing program 3: r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000000080)=0x6e, 0x20000000) recvfrom$unix(r0, &(0x7f00000000c0)=""/75, 0x4b, 0x2, &(0x7f0000000280)=@abs={0x0, 0x0, 0x1}, 0x8) syz_execute_func(&(0x7f0000000140)="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") 00:01:10 executing program 0: r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000080)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0xa) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000000000005a000000010000000a80000d00000000ffff000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000635ae65338b918e00bdb1e4f8092082f23448ffa1dba4310c5795988dc0ac9e26e48e124e17a894e6736c2641938bfa8915662e5a76282864d02a2b2d8991bbc54987cc21e681f4e74a3435a2163e5fed53fa9f06b084be518e5bb06ab920fcc040000000000000059879d6b7ea65a2ae23812b6f74ac3621e4598efca3ed29566403d799115c44a1d771e36479d3b947a6666304e4cbd8ce60343222744a53f16368fc627a27cd888be652b6afba1986279bd72364ddae3768749c57b0ae6ef4344768df391dd232a1e9b8015141f6c8f6c"], 0x18}, 0x0) 00:01:10 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000100)=ANY=[@ANYBLOB="1bf324a89486aaaaaaaaaaaa86dd60a0c5080008000000000000000000000000000000000000feff0000000000000000ffffe000000100000000000890781887af5d9cd22caa026bc67234edeeef9d03e5c29888028c31abfca2ea7fb3bb0e10295a6db7241ca710b07d988f41b508f1f8fc9a0bff853e30abb9b804e3e5af13f511821238f55ffa0962acc4be80c1a02f7e133ac54e30104357495299a6037c3d13d9d271039cfffddcd3e051374f809e9ca6f04689280b2e89c2f4"]) 00:01:10 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001}, 0x10) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x101, 0x2030, 0xffffffff, 0x80000000, r1}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000200)={0x0, 0x51c}, 0x10) sendmsg(r0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 00:01:10 executing program 0: chmod(&(0x7f0000000040)='./file0\x00', 0x6c) r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in={{0x2, 0x1, @rand_addr=0x7}}, 0x0, 0x100000000, 0x7, 0x7}, &(0x7f0000000080)=0x94) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f00000001c0)={r1, 0x3, 0x40, 0x1ff, 0x80000000, 0xfffffffffffffff8}, 0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x8009, &(0x7f00000000c0)={0x0, 0x0, 0xc7000000}, 0x3ef) 00:01:11 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c4637916d7b098cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc902023ed107c4c2b90a23f21667f2450f10c75151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x20007461, 0x0) ioctl$DIOCRINADEFINE(r0, 0xc450444d, &(0x7f00000001c0)={{"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", "49ed27e4a78ab7de851edd3ddb7305dbade385f5d3842000bf01650ef494a2c5", 0x3f, 0x5}, &(0x7f0000000000)="e4d170a25fa329810ea6c47245b8a29f511d0f2e0501e0a21f888a2308b0f7e4898d14b356b9", 0x7f, 0x9, 0xfff, 0x800, 0x2, 0x8, 0x0, 0x7e9}) 00:01:11 executing program 0: __getcwd(&(0x7f00000002c0)=""/179, 0xb3) r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp_SCTP_CONNECT_X(r0, 0x84, 0x8007, &(0x7f00000001c0)={0x0, &(0x7f0000000100)=[@in6={0x1c, 0x2, 0x9c, @remote={0xfe, 0x80, [], 0x0}}, @in={0x2, 0x2, @broadcast}, @in6={0x1c, 0x2, 0xa4, @remote={0xfe, 0x80, [], 0x0}, 0x4}, @in6={0x1c, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0}, 0xffffffff}, @in={0x2, 0x0, @loopback}, @in={0x2, 0x2, @loopback}, @in={0x2, 0x3, @loopback}]}, &(0x7f0000000200)=0x10) syz_execute_func(&(0x7f0000000680)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") freebsd11_lstat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgid(r1) r2 = getpgrp(0x0) r3 = dup(0xffffffffffffff9c) getsockname$inet(r3, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x20000000000003be, 0x0) socketpair$unix(0x1, 0x1, 0x0, 0x0) freebsd10_pipe(0x0) open(&(0x7f0000000180)='./file0\x00', 0x40, 0x88) setsockopt$sock_int(0xffffffffffffffff, 0xffff, 0x40000001, 0x0, 0xffffffffffffff41) r5 = getpgrp(r2) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") r6 = getpgrp(0x0) munlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) setpgid(0x0, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r3, 0x84, 0x1b, &(0x7f0000000400)=0x60, 0x4) munlock(&(0x7f0000ff4000/0xc000)=nil, 0xc000) setpgid(r5, r6) 00:01:11 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000002c0), &(0x7f00000001c0)=0x10, 0x0) select(0x18bf, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000100)=ANY=[@ANYBLOB="07000004", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000180)={r1, 0x8}, 0x8) select(0x40, &(0x7f0000000200)={0xfffffffffffffffb, 0x8, 0x0, 0x2, 0x8, 0x7f, 0x8}, &(0x7f0000000240)={0x80000000, 0x8, 0x6, 0x100, 0x859, 0x8001, 0x5, 0x3}, &(0x7f0000000280)={0xe9, 0x2, 0x100, 0x9, 0x4, 0x3ff, 0x10001, 0x6}, &(0x7f0000000300)={0x0, 0x8}) socketpair(0x0, 0x20000000, 0x7fff, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_CONNECT_X(r2, 0x84, 0x8007, &(0x7f0000000440)={0xfff, &(0x7f0000000380)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in6={0x1c, 0x1, 0x1ff, @mcast1, 0x4}, @in6={0x1c, 0x1, 0x2, @mcast2, 0xffff}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0}}, @in={0x2, 0x3, @multicast1}, @in6={0x1c, 0x0, 0xffffffffffffffde, @remote={0xfe, 0x80, [], 0x0}, 0x4}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000004c0)={0x0, 0x1}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_BINDX_REM_ADDR(r0, 0x84, 0x8002, &(0x7f00000005c0)={r3, &(0x7f0000000540)=[@in={0x2, 0x1, @loopback}, @in6={0x1c, 0x2, 0x9, @local={0xfe, 0x80, [], 0x0}, 0x7}, @in6={0x1c, 0x0, 0xb7b, @remote={0xfe, 0x80, [], 0x0}, 0x10001}, @in6={0x1c, 0x2, 0x144d, @loopback, 0x8001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0}}]}, &(0x7f0000000600)=0x10) 00:01:11 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xb, &(0x7f0000000100)=ANY=[@ANYBLOB="0a000000ffffffff00"/136, @ANYRES32=0x0, @ANYBLOB], 0x94) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000040)=0x3ff, 0x4) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f00000001c0)={@in={{0x2, 0x1, @local={0xac, 0x14, 0x0}}}, 0x0, 0x7dc665a2, 0x3, 0x80, 0x123, 0x8, 0x1}, &(0x7f0000000080)=0xa0) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x2}, 0x8) 00:01:11 executing program 3: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) shmget(0xffffffffffffffff, 0x1000, 0x80000008, &(0x7f0000ff8000/0x1000)=nil) pipe2(0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, 0x0, &(0x7f0000000200)) r1 = msgget$private(0x0, 0x20) msgrcv(r1, 0x0, 0x0, 0x0, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00') ftruncate(r2, 0x7e2780e3) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mlockall(0x2) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r3, 0x1f470000) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x107, &(0x7f0000000140)={0x0, 0x2, 0x1, 0x7, 0x8}, &(0x7f0000000180)=0x18) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) socket$inet(0x2, 0x0, 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x18, 0x0, &(0x7f0000000100)) r5 = socket(0x3, 0x1, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) freebsd11_getdents(r4, &(0x7f0000000280)=""/189, 0xbd) setsockopt$inet6_tcp_int(r5, 0x6, 0x4, &(0x7f0000000000), 0x4) 00:01:11 executing program 1: sigaltstack(&(0x7f0000ffd000/0x2000)=nil, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000080), &(0x7f0000000040)=0x8) 00:01:11 executing program 2: syz_execute_func(&(0x7f0000000600)="91c461f852a1de195d0bc442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c6cd72720f450fbd27a95ff9c4c2610f40d79d670f381d6a2f67450f483bd1d9c483ed6aad000001005a660f7e0d000000005776c161614d4da3b57ddacfa9c546008f8848952082b13ba8a8e22c892a0f0000009f") r0 = getpgrp(0xffffffffffffffff) fcntl$getown(0xffffffffffffff9c, 0x5) getpgrp(0x0) r1 = getpgid(0xffffffffffffffff) getpgid(r1) socket$inet(0x2, 0x2, 0x7f) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = fcntl$getown(r2, 0x5) r4 = getpgid(r3) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x800, 0x0) r5 = msgget(0x1, 0x8) r6 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffff9c) bind$inet6(r6, &(0x7f00000003c0)={0x1c, 0x2, 0x1, @loopback, 0x1}, 0x1c) r7 = socket(0x0, 0x10000001, 0x2) connect$unix(r7, &(0x7f00000009c0)=ANY=[@ANYBLOB="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"], 0x1) recvmsg(r7, &(0x7f00000005c0)={0x0, 0x36a, 0x0, 0x370, 0x0}, 0x42) recvfrom$inet6(r7, 0x0, 0x0, 0x80, 0x0, 0x0) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000180)=""/155) wait4(r0, &(0x7f0000000800), 0x1, &(0x7f0000000840)) getpgrp(0xffffffffffffffff) getpgrp(r4) setsockopt$inet_tcp_int(r6, 0x6, 0x10, &(0x7f00000004c0)=0x5, 0x4) setsockopt$sock_int(r6, 0xffff, 0x1008, &(0x7f0000000340)=0x3ff, 0x4) getpgid(r4) getsockopt$inet_tcp_int(r6, 0x6, 0x8a2, &(0x7f0000000100), &(0x7f0000000300)=0x4) r8 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r8, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r8}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) 00:01:12 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) freebsd11_fstat(r0, &(0x7f0000000100)) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x40000400000002bf, 0x12) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x8547}], 0x1000000000000013) execve(0x0, 0x0, 0x0) 00:01:12 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r1 = fcntl$getown(r0, 0x5) fcntl$lock(r0, 0xd, &(0x7f0000000000)={0x3, 0x1, 0x4, 0x40, r1}) flock(0xffffffffffffffff, 0x0) fsync(r0) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) freebsd11_fstat(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) 00:01:12 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) fcntl$getflags(r0, 0x3) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x8009, &(0x7f0000000000)=0x802ac, 0xaa) 00:01:12 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x26, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000080)={@in6, 0x0, 0x9, 0x0, 0x311}, 0x98) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8004, &(0x7f0000000280)={r1, &(0x7f00000001c0)=[@in={0x2, 0xffffffffffffffff, @remote}, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, @in6, @in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in6, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in={0x2, 0xffffffffffffffff, @loopback}]}, &(0x7f00000002c0)=0x10) 00:01:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x81fe, 0xfffffffffffffffd) ioctl$DIOCRGETTABLES(r0, 0x20006602, 0x0) 00:01:13 executing program 3: r0 = open(&(0x7f0000000100)='./file0\x00', 0x8240, 0x0) close(r0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') fcntl$setflags(r0, 0x2, 0x0) 00:01:13 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x4005, 0x1) setsockopt$inet_opts(r0, 0x0, 0x200000000000a, &(0x7f0000000040)="eaff125c", 0x4) 00:01:14 executing program 2: setitimer(0x80002, &(0x7f0000000000)={{0x10001, 0x10000}, {0x0, 0x9}}, 0x0) 00:01:14 executing program 0: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/29, 0x1d}], 0x1) r1 = semget$private(0x0, 0x2, 0x200) r2 = accept4$inet(r0, 0x0, &(0x7f0000000200), 0x30000000) getsockopt$inet_udp(r2, 0x11, 0x0, &(0x7f0000000240), &(0x7f0000000280)=0x4) __semctl$SEM_INFO(r1, 0x4, 0xb, &(0x7f0000000180)=""/125) clock_settime(0x0, &(0x7f0000000000)={0xfffffffffffffffa}) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x15, &(0x7f0000000080)={0x0, 0xd16}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x80000001, 0x6110, 0x9, 0x3, r4}, &(0x7f0000000140)=0x10) 00:01:14 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) setsockopt$inet6_group_source_req(r0, 0x29, 0x55, &(0x7f0000000040)={0xf78, {{0x1c, 0x0, 0xea, @mcast1, 0x4}}, {{0x1c, 0x0, 0x2cc9, @empty, 0x1}}}, 0x108) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) r2 = dup2(r1, r1) readlinkat(r2, &(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)=""/4096, 0x1000) setsockopt$inet6_group_source_req(r1, 0x29, 0x80017, 0x0, 0xfffffffffffffd3b) accept(r0, &(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f00000001c0)=0x10) freebsd10_pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r3, &(0x7f0000000240)='./file0\x00', 0x300, 0x5) 00:01:14 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000002780)="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", 0xe5b}], 0x1, 0x0}, 0x0) 00:01:14 executing program 3: syz_execute_func(&(0x7f0000000040)="9826473e431c190f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d1b170081c66db712c483397fd300c90fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3264788fe5800d030a1c9fb110fd3c4a261b7e2") r0 = dup(0xffffffffffffff9c) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000100)="982c3e0f050520d0f80791b01e4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d9600000000dc1d1d440f2b550142c4b33120b15ffbb15ffb110f0f3804830a000000") 00:01:14 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000180)=0x8001, 0x4) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='E\x00\x00\x00'], 0x8) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e7", 0x1}], 0x1) shutdown(r0, 0x1) 00:01:14 executing program 1: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = accept$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) rename(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r2 = fcntl$dupfd(r0, 0x0, r1) mkdirat(r2, &(0x7f0000000100)='./file0\x00', 0x2) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(0xffffffffffffffff, 0x84, 0x8004, &(0x7f00000001c0)={0x0, &(0x7f0000000140)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f0000000200)=0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in6={{0x1c, 0x0, 0x1, @ipv4={[], [], @multicast2}}}, r3, 0xe6, 0xfb, 0x200, 0x3f, 0x7, 0x1000}, 0x98) r4 = accept$inet6(r0, &(0x7f0000000300)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000340)=0x1c) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r4, 0x84, 0x8004, &(0x7f0000000400)={r3, &(0x7f0000000380)=[@in, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}]}, &(0x7f0000000440)=0x10) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x15, &(0x7f0000000480)={r5, 0x4}, &(0x7f00000004c0)=0x8) r7 = semget$private(0x0, 0x5, 0x44) __semctl$GETALL(r7, 0x0, 0x6, &(0x7f0000000500)=""/203) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x107, &(0x7f0000000680)={r6, 0x4, 0xf, 0x4, 0x20}, &(0x7f00000006c0)=0x18) r9 = dup(r2) r10 = fcntl$dupfd(r2, 0x0, r9) ioctl$DIOCRGETADDRS(r9, 0xc4504446, &(0x7f0000001700)={{"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", "d3f1eaf12675a6f6e3a7190b965ed68b4e5d8ea786c982e2f5232ff358484a9a", 0x40, 0x5}, &(0x7f0000000700)="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", 0x5, 0x800, 0x2, 0x9, 0x400, 0x5, 0x1, 0x43a9}) symlinkat(&(0x7f0000001b80)='./file0\x00', r10, &(0x7f0000001bc0)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x21, &(0x7f0000001c00)={0x6e55, 0x500, 0xae, 0x2, r8}, &(0x7f0000001c40)=0x10) open(&(0x7f0000001c80)='./file0\x00', 0x81, 0x2) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000001cc0)={r6, 0x143054b3, 0x7, 0x7fff}, &(0x7f0000001d00)=0x10) fstat(r10, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000001e80)=[0xffffffffffffffff, 0x0]) chown(&(0x7f0000001d40)='./file0\x00', r11, r13) lchown(&(0x7f0000001ec0)='./file0\x00', r11, r12) setsockopt$inet_msfilter(r0, 0x0, 0x4a, &(0x7f0000001f00)={@local={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0x0}, 0x2, 0x1, [@empty]}, 0x14) semget$private(0x0, 0x1, 0x2) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r10, 0x84, 0x1f, &(0x7f0000001f40)=0x1, 0x4) semget$private(0x0, 0x6, 0x40) setsockopt$inet6_int(r2, 0x29, 0x39, &(0x7f0000001f80)=0x401, 0x4) 00:01:14 executing program 0: syz_execute_func(&(0x7f0000000300)="8b36889a9a000c6969ef69dc00d9ed3a2020d00fd1b02db5d900c653fb0fa95ff965beed0fcdc4217c2e96f372d574a80077bb37bbedd10befc4a2a1dc356cab00009d670f381d6a2f450f4868d1d97c7c63460f5776c18f08009610c17878a7c401fe5ff6a9c1460000ecb68f897c80d845e22c892a0f000000fa02") 00:01:14 executing program 1: r0 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0) mlockall(0x1) poll(&(0x7f00000000c0), 0x0, 0x6f) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f0000000240)={0x9, {{0x1c, 0x3, 0x7fff, @rand_addr="3e7d5057b6951992a8f272815bbb51cf", 0x4}}}, 0x88) symlinkat(&(0x7f0000000000)='\x00', r0, &(0x7f0000000080)='./file0\x00') 00:01:14 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f00000000c0)={0x9}, 0x1) ppoll(&(0x7f0000000000)=[{r0, 0x84}, {r0, 0x9}, {r0}], 0x3, &(0x7f0000000040)={0x6, 0x4b86}, &(0x7f0000000080)={0x6}, 0x8) 00:01:15 executing program 3: r0 = semget$private(0x0, 0x7, 0x0) r1 = shmget(0x2, 0x4000, 0x600, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) semop(r0, &(0x7f00000004c0)=[{0x0, 0x0, 0x1800}], 0x1) 00:01:15 executing program 2: r0 = socket(0x2, 0x3, 0x0) __getcwd(&(0x7f0000000000)=""/64, 0x40) getsockopt$sock_int(r0, 0xffff, 0x2, &(0x7f0000001340), &(0x7f0000001380)=0x4) 00:01:15 executing program 1: setresgid(0x0, 0xee00, 0x0) r0 = getegid() setregid(r0, r0) setgid(r0) 00:01:15 executing program 2: syz_execute_func(&(0x7f0000000240)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e950855b660f162f0fc4014ef04680b64f000000c1c4c31d6f3a7f21fc22ebc48265b8dc2e41812047002b0006e86eba0dfe8c738888a1c40fbbf3470f582ee2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f2868c4e298f39d65566666550142c4b33120b15ffbb15ffb110f0fca38048336000000") rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 00:01:15 executing program 3: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000001c0)=""/79) r0 = getpgrp(0xffffffffffffffff) r1 = fcntl$getown(0xffffffffffffffff, 0x5) getpgid(r0) r2 = msgget(0x3, 0x8) msgctl$IPC_INFO(r2, 0x3, &(0x7f00000006c0)=""/155) r3 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000380)) getsockopt$inet6_sctp_SCTP_INITMSG(r3, 0x84, 0x3, &(0x7f0000000440), &(0x7f00000004c0)=0x8) msync(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3) wait4(r1, &(0x7f0000000080), 0xfffffffffffffffc, &(0x7f0000000240)) getpgid(0x0) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x3) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0x4) lseek(r3, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4}], 0x1, 0x0) freebsd10_pipe(0x0) ioctl$DIOCOSFPGET(r4, 0xc0884450, &(0x7f0000000540)="73a1e5dc4de3396ba284924b525a9f66a8b1af7b66f34038b5513700d6a69ff177f2bcf3dfab0c05d47cab5cc1583dedc77de1d99cc87a23775ec9ded16a37391c6f80cb") r5 = shmget(0x3, 0x1000, 0x64b, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f00000005c0)=""/117) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000180)=0x4) r6 = semget$private(0x0, 0x2, 0x3c0) msgctl$IPC_INFO(r2, 0x3, &(0x7f0000000300)=""/73) shmget(0x3, 0x3000, 0x500, &(0x7f0000ffa000/0x3000)=nil) __semctl$IPC_INFO(r6, 0x5, 0x3, &(0x7f00000003c0)=""/87) 00:01:15 executing program 0: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x1000b}, 0x10) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000000)=0x1, 0x4) 00:01:15 executing program 3: r0 = socket(0x100400000000002, 0x2, 0x0) connect$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x0}, 0x8) sendmsg$unix(r0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001440)=[@rights={0x14, 0x5a}, @cred={0xd00800a}], 0x18}, 0x0) 00:01:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r0, &(0x7f0000000200)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000540)=0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f0000000040)={@multicast2, @multicast2, @loopback}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x46, &(0x7f00000000c0)={@multicast2, @rand_addr=0xe0000002, @loopback}, 0xc) syz_execute_func(&(0x7f0000000100)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c892a0f0000009f") syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") msgctl$IPC_STAT(0x0, 0x2, &(0x7f00000003c0)=""/79) r1 = fcntl$getown(r0, 0x5) getpgid(r1) r2 = getpid() r3 = getpgid(r2) msgget(0x3, 0x8) msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000780)=""/155) mincore(&(0x7f0000ff1000/0x3000)=nil, 0x3000, &(0x7f0000000180)=""/88) truncate(&(0x7f0000000440)='./file0\x00', 0x3) msync(&(0x7f0000ff0000/0x3000)=nil, 0x3000, 0x1) wait4(r3, &(0x7f0000000080), 0x17, &(0x7f0000000240)) getpgrp(r3) getpgid(r3) r4 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000300)='./file0\x00', 0x7ff) setsockopt$sock_int(r4, 0xffff, 0x1019, &(0x7f0000000500)=0x7, 0xfffffce1) lseek(r4, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r4, 0x10}, {r4, 0x2020}], 0x2, 0x0) freebsd10_pipe(0x0) r5 = shmget$private(0x0, 0x9000, 0x1c0, &(0x7f0000ff2000/0x9000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000340)=""/117) 00:01:15 executing program 1: r0 = socket$inet(0x2, 0x3, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x103, &(0x7f0000000200)={0x0, 0x1, "84"}, &(0x7f0000000240)=0x9) getsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000280)={r2, 0xf, 0x3f}, &(0x7f00000002c0)=0x8) sendmsg(r0, &(0x7f0000002580)={&(0x7f0000000180)=@in6={0x1c, 0x0, 0x681, @local={0xfe, 0x80, [], 0x0}, 0x9}, 0x1c, &(0x7f00000022c0)=[{&(0x7f0000001200)="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", 0x793}, {0x0}], 0x2}, 0x20000) getsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000100), &(0x7f0000000140)=0x8) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000000)=0x1ff, 0x4) sendmsg(r0, &(0x7f0000002740)={&(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, &(0x7f0000000080)=[{&(0x7f0000000040)="fcfc00302b292e98000000007ff9630d33d34f33d5194120fd5fa42feca38d87c4dd5f0b203100"/48, 0x30}], 0x1, 0x0}, 0x0) 00:01:15 executing program 1: syz_emit_ethernet(0xa6, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c00000000010290ff011400b9e00000011102907800000002"]) r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x8040, 0x86) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240)={0xb75c, 0xff, 0xa8, 0x9}, 0x8) r2 = open(&(0x7f0000000280)='./file0\x00', 0x8, 0x12) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000180)={r3, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10) mkdirat(r1, &(0x7f00000002c0)='./file0\x00', 0x19) semget$private(0x0, 0x6, 0x504) 00:01:15 executing program 3: clock_nanosleep(0x8, 0x1, &(0x7f0000000040)={0x0, 0x3b9ac9ff}, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000080)="fe048d865720cf48ed10ac273c2c262f7bec589cefd4861574ba371f396213349a3344877a4a09382a98151cb84ddaea6a904a201541fe126fc2d6ce9530f5cd1152322ef4a0e930dbff2035f9998ab9f5bfb2f41f8c7f2b67f197b412f1fdadc9fcfbdfcadf52ce809fdd324a268414cf1df2f4bc9622022721648c2ccfd3a77d4a4f2c2f6abb00a7328e68612ad0f222399f2abe6386934c6c14da4f173b361f4b5ee51f319576ffa9a18b46e20859", 0xb0}, {&(0x7f0000000140)="a86fd4a2619b432c8c8c689862b7fcb584ab44552a195226c5e337b6af792f71b61beacce6a8a87a84506ec10fc2733a77f98e36712d62cb924c6f2d9ad497082836f2eddc0c0a4c25090ef9125c0ea7b60519b6908bf6b82bc74655e04667dced4e3e318bcfcc1f8ffee63b6161db9c12d48dee772304367d319ce28aa98222dc1aaebb6c4fda8e6cdbc5e134026235a5fe83", 0x93}, {&(0x7f0000000000)="b034f3457d5d", 0x6}, {&(0x7f0000000200)="d3dcfecd87fd37069c10ea960d159e84b4ac323cb07d365f849b42d85b461a377e8736e373f81473229dd0d787f4760287", 0x31}, {&(0x7f0000000240)="a2241dc8c67403c27779bc8953a0b6c11bbb3449b1227db5f51ba19f3158", 0x1e}, {&(0x7f0000000280)="5ef4f6bb38f1325cfa3137e7189848dc3cc1aa086ff49880e0698cb2ff2da7c9f739f3ccad3f568bbc062532972e69ba5600da6323bac88406598affc778d61d3a1ef6b7d47415414b53a0cbeb19b0ab279245aa1e87baf13137a09da434eadcfa11c9339b5c9125cefeb95318207c9c6c5ba7decc4c42ba0a52d3da1d4d2e329db4998a6b1644f2227bb9b479db01eba18a51571f3f94da4f59bf41f76af90ad00b202f949fc10e1c3b90cd", 0xac}], 0x6, &(0x7f00000003c0)=[{0xb0, 0x99, 0x9, "b82afdce15740de42dd83d11c68901f620a481b85124386e7fbefd560cf67a5ebef9d1401b9d902990dbebabc2f285c1239c7c803111e7f3965ba4f98f89cbefb84841a0f2f6bb557fabbb076eebda539351e4866e144f8caace2aeedf26f62c17b1f7ea165cdb9fdc539678ac50fd5c806f9550aaf1199e7ff97c13fd090756516102ea6962898e42c54d8abba640f9b4bd2bfe6a6aa733d006eb"}, {0x48, 0x8e, 0x99, "d0f0019013f6f8ca480c78d64c783d3d56c003f5f3ddcab33dfe5d76a7b5bf816dc20402f13339c38af5071a14db452f1edad9d7"}, {0x40, 0xffff, 0x7c, "aee762e878e958d517db574638a399d36b2be347d33513860694a34f6efe3df474c3378807692f59e5412d732bbf78"}, {0x40, 0x11, 0x4, "75296eebb15ae0e0b6799d3ad8a78dac6b771f956ba0ccdfc455ba662120317437c11ce7dcd8014f9dbb9fcbb715c89d"}, {0x10, 0xffff, 0x100000000}, {0x70, 0x0, 0x3, "75b44e956be32ad0fe3cad2a1d6d23528498018e3775c7b9df1283bbf48db9925af707231ea59eab3bb1bf7a43a55c457251bb01d85d5f60626bc13948aa7d997eca1e32f9ebe755d9a4c48882707d82abc975b442ce866c0aea96168f"}, {0xe0, 0x88, 0x7, "a88f23a5278b88094bbe388b02cc255533d1fc0393f01b23a75560a24a5eb33a045dad746b5d809e664e85071c62c652e6e10ff2a3cac967d1247efc6750d180e2ae72709bb0b84746489d54d6359bcc0d7fcb99896fb19aeee21816e5f61d11bbc6808e2b4534303a76ba94a4d1b25db78ca7b3342cafe91b5523d6c4179bcf5f5b68d5ceef065daa3973cac9852a3cab0e2a30a37a08521e039133817edfb93c13f4932544b37caf581c6e868eb108735360d92758ec10f2e575211581bf485dbb503bb67d4b7e59a84ba3"}, {0x90, 0x27bc1512227223, 0x8000, "b0d8c3364170ecadeb0b3095af196ea1aab030c2094956c786322c3a3d35d26dda031a5fc55e33e724ec0367aa1398b950545f4e56d17a5636d2e9f2b1462f4a4472f6b6013690fc66a103ee423c7cba59dc4bbff9845e0b392e9e75fb7176973196927ff3af3f902437cff698bda63285617d5addf8873f641b35749ea1eb"}, {0x10, 0x1, 0xffffffff}], 0x378}, 0x81) r1 = openat(0xffffffffffffffff, &(0x7f0000000a00)='./file0\x00', 0x109, 0x20) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x108, &(0x7f0000000a40)={0x0, 0x3ff, 0xf, 0xffffffffffffffff}, &(0x7f0000000a80)=0x18) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, &(0x7f0000000ac0)={r2, 0xab, 0x3}, 0xc) r3 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x7, &(0x7f0000000800)={@in={{0x2, 0x2, @rand_addr=0x4}}, 0x0}, &(0x7f00000008c0)=0x8c) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000900)={@in6={{0x1c, 0x0, 0x4, @mcast1, 0xfd}}, r4, 0x3, 0x18ea, 0x2}, &(0x7f00000009c0)=0x8c) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_NODELAY(r3, 0x84, 0x4, &(0x7f0000000780), &(0x7f00000007c0)=0x4) 00:01:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev//.\x00', 0x0, 0x0) close(r0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000340)=""/42, 0x2a}, {&(0x7f0000000080)=""/167, 0xa7}, {&(0x7f0000000140)=""/147, 0x93}, {0x0, 0x300}, {&(0x7f0000000380)=""/137, 0xfe40}], 0x1000000000000294, 0x0) ioctl$DIOCCLRIFFLAG(r0, 0xc028445a, &(0x7f0000000040)={0x10, &(0x7f0000000200)="153924fa7db8e56cb3e4ddf326f76beef942fb0c46c2c136ab9a0fcee6864ab7a82fd0cee572aaa016630942c0fda8eca9b895d45f81467d470f4030968e856bbc91465d25d1326d93c38516819d36dc319da37a95454f8eab470276aa2035d23e92fc0447dd578050d67246878c5229c3be3698b0cec5ec8e49720bc6a1b7db12d0d3f27d8203691b63382aeb23355fe0b0e237c6c870f2a928461ef929dc5406898310afdd155552734e711c1a167722adc23d88e33df14d", 0x4, 0x684c, 0x8081}) 00:01:16 executing program 2: syz_execute_func(&(0x7f0000000000)="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") 00:01:16 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x800000000000005, 0x84) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRDELTABLES(r1, 0xc450443e, &(0x7f0000000140)={{"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", "3cbed02ff5dc124fd22c1678de8ced29ce24f226129fcc82a7e5ca9a1ab29733", 0x7, 0x6}, &(0x7f0000000080)="cb89039491b482cc77a6ac89ac888f839bf62d915499a6df727208326b8e32b1fc6ec2ef94213af361aeecdcfc23af536b7616c74b2a8e58f8820dfdf2a376a22174953f9b7fca7223f7cc5cedd2baf5afd3f8f72477dfc19099a05feed22bc7453f0326e3d63d93d19dafb602d641ea2f95cfa9fa12fa110a54b5bf42509f7d72d35e5f3d9f0a7f6453ff1bac5e0804261f7e4179f12032f278b74fc93bf342", 0x100, 0xffffffff, 0x3, 0x1, 0x1, 0x9, 0x3, 0x400}) r2 = dup2(r0, r0) ioctl$DIOCCHANGERULE(r2, 0x8048756c, &(0x7f0000000040)="f05b060000000000000064cc4e59c820b090bed540358fa873a65adb3a7a81e97a4fa064f0c2") 00:01:16 executing program 1: syz_emit_ethernet(0xa6, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffffffffffffff08004500001c00000000010290ff011400b9e00000011102907800000002"]) r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x8040, 0x86) freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000240)={0xb75c, 0xff, 0xa8, 0x9}, 0x8) r2 = open(&(0x7f0000000280)='./file0\x00', 0x8, 0x12) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r2, 0x84, 0x8004, &(0x7f0000000180)={r3, &(0x7f0000000100)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in={0x2, 0xffffffffffffffff, @broadcast}]}, &(0x7f00000001c0)=0x10) mkdirat(r1, &(0x7f00000002c0)='./file0\x00', 0x19) semget$private(0x0, 0x6, 0x504) 00:01:16 executing program 1: setrlimit(0x0, &(0x7f0000000040)) r0 = socket(0x1, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000080), &(0x7f0000000100)=0x4) freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) r1 = open$dir(&(0x7f00000007c0)='./file0\x00', 0x0, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCIGETIFACES(r2, 0xc0284457, &(0x7f00000002c0)={0x10, &(0x7f0000000280), 0x1, 0x0, 0x1}) setrlimit(0x0, &(0x7f0000000000)) r3 = fcntl$dupfd(r1, 0x14, r0) execve(0x0, 0x0, 0x0) ioctl$DIOCADDALTQV0(r3, 0xc100442d, &(0x7f0000000200)="e8a0b534b752cf43baad78686f6bf49a36056123ef667b8645cb1ce24f909ca3bdaafff276a3d9683ab40d1c38e69eb49ae217c1a9c1ceae75827aeb7ed1fb68036e3ba9b9c2958bece8a03d9e38ac18584be0f98b99fa0c9e32b3725f8e70c608b4d136cfbef7ed") setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x4, 0x4) ioctl$DIOCRCLRTSTATS(r2, 0xc4504441, &(0x7f0000000300)={{"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", "10f3b7ca11ae2268c460eb6dbd6b0c6708ed7e197b7248c8aba47cf9e6ee61b8", 0x1, 0x401}, &(0x7f0000000280)="952c2c07283827a3c32678c4469d8c95e2604b9bd25a7b069919ee2b80cab5b058850eda97af07a48c8778695c41a4fd268d3eca963bd5c6681a46e5901a", 0x4d77, 0x6e, 0x1, 0x6, 0x3, 0xfffffffffffffffc, 0x0, 0x4}) open(&(0x7f00000001c0)='./file0\x00', 0x11, 0x0) 00:01:16 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fchdir(0xffffffffffffffff) sendto$inet6(r0, &(0x7f0000000280)="e27f585634d5f1f7e2966eb3c92b975c60c94737b21c4b2f981784dfe05b0c65ab96fbef4b6541a4f0bb36997b46e55afb470533362297142f2b7f814c332a631f28d2a60c1819c29f3dc702c61aa86e81e3153b51e055768badd8", 0x5b, 0x80005, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000880)={{"32b4da9edc85c4d1f4109ba1332667e46f1e239d4fc4123756cde0caf332570dae5ed78f15446b47f4537495cab169e13eb917b7a9c7e70a3c4c815e8fa4cd213969020e2f050ab9d1ee6bb99e6dda8c522a0e5b75caf08020dd4f083db8546821c1476888ed1639d4775083c608c491aca8e8af97342ac71c8fdac3fa839dbbb560d6a02e96456a81ed37e04341221bf9a59df5e4e160bbf0aa8b46a6e9b82f56c53cfa41f1a00a68522b6697d50f0c73c4c3f514b610f2ebfcd0ecd80e72602edd71038a9a5e0e2159b0636c12fba72a5f07a693f9cfe3caeb8580691ec3716c16fb85b515c4de3db1bce786ad4b82e7c2d7ef5826a3fdd2ab7b06ebf1186cd4bcc2002e5f838de4a40a8fd94bd1fbebe4ce814431189962b1c7ebd1bb07eee11fdd12aab86fa741673fab39438e4787e6959a19b97d4986fbd40e7e073c8a87cec0c40d8689b6a6765a46b7ddca3f94da6390b386377f5a72d57abc38d88b0ac0c1b915a7e9995a3c14a14b5ca035a3663aacc9898795128ef301d0485ea411ed21bb63524dcf1716769dd204952af13d84384e644d66a79b5e32c8ae1d1227db9c7ae9709babd227359652eae4bb47851579f48ab8c29ed518874a9e179daea136f688b95517ff5f08c74cdc5e7e506a389363a169e014c9f905aaeecd474a194d6bff3da3d1b72b8ed4cd056c9c5fbb2da0ffd79ba0a0ce9525f836f381240cac3e5a344f4104ce34902133c9e9a70a375b44c0e69dd2a6c6396d811bd24010c39644e2a0f765d18c3a0f48b02b1c45293e0d5a47c457641169c8c9b92d23549316707b7878a636257aa5420d30d3b5e16a050f2a04f26f2b45c70470fdf36e793f1677572c8ff61309a1241d47a92e5e107e28de40663a0708d3a3694f947bf64ff034d07be98724bdb239299c5e29a5cb824b5c891c98750642a026cf94f34bb33d591e1e551355fca0a33a703d36361145d9f1bc88212f724fa653057d8fed9e670ac48c3aee59de900f30c4459650ce2bb28071a7d922034aea9713df260b6729a90cebce4caa3c47cd09c6ede80e314d5ff9947c437135bd8635c3629bb66f929fe104f2cb342dfb07426746e701c1f56a273b3ed4bb0d9f9393f8c7190ec2f6a3cf08f6830a324b6828463247b7579013c56ae3ea51f659d3ba1d4117cadf54d2398575144b9717134ca1f0fa44ec3d13794b23223c106bbdafe2ed95b60fc9899d0fa9fdfe049099ff5ce1c2f0bd712e10b9dd57e2e5c4a913fe67864008c9edd020a7a6e6404b62ebf03629150f096e7e5776be95a2c5efc3b06b1feeb2510c01020076df2de30cdfbaaaf783ff3975d878902a8d1235792e4431feef4cb92f734cf89cc27aceefdcf76cb73bb627eea0d61b2df02926eeb342b26752b420788298871e77f508e0158850635e5acc760fb3862c7f72eb65e031", "f8a2e80bcbbbb1d9c31fa2427c487814abf94a627fd90a527fcb13a5f0097cde", 0x4, 0x800}, 0x0, 0x2, 0xc3a, 0x5, 0x1ccc, 0x9, 0x1, 0x3ca, 0x200}) syz_execute_func(&(0x7f0000000000)="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") ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000180)={0x1, 0x9}) ioctl$DIOCRADDTABLES(r0, 0xc450443d, &(0x7f0000000300)={{"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", "c3ebeeb218ce9173e283c432ddaae4fe9e220a3b2143cf0bba5a812076fae2c2", 0x1000, 0xff}, 0x0, 0x19ae, 0x20, 0x100000000, 0x6, 0x0, 0x7, 0x1ff, 0x3f}) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0xf, 0x6a, r1}, 0x0) ioctl$DIOCGETSTATE(r0, 0xc0f24413, &(0x7f00000001c0)="2be09d5b6fb1ff168ec860c006a67ca53189d3b48fde4a6998f465a48738354a1073db58af5e2e0948c89451d56551f1d82d6e70fae8e89e9fb81cf3c0a282d4aef39e8724fce948657b0960dc5febc5e89216470e7019209d96283bcf5028c257a6810989b67d9a05cc0a47cbaca3f893b50d2d1c5b527c5f8bbaf170304c4031b0") getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000d00)={0x2, [0x0, 0x0]}, &(0x7f0000000d40)=0xc) 00:01:17 executing program 3: syz_execute_func(&(0x7f0000000300)="98a84a2ae92c570f05bf07000000c4a37bf0c55c41e2e92e363e460f1a7000660fde978fe97c80c401c056810e000000e30b110fb8c4014e4edefe016d7df0810fcd8febbcc421045f4607c422adaf50e3c463729ec45bc4adc4a3bd4877f88a8ae37b1dc4e21da8443c01c4237b024c10f138f643afaf6766f2ab440fec3facc401d155d3c4c3214cb9a5604b19c201b00b000000f08171a30b8a826e660f3a6031a066410fe67be8d4d48f6978d25deb660fe5db64360fe25800218de3c0f52641802d08000000fa49c4f6a1dd7dbbbfdd5c450f918fffefffffbedcdca1c9fb8cfa482048204f383ae34b66440f3a62177575b7e2") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000140)=0x1c, 0x20000000) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) dup2(r0, r1) setsockopt$inet6_tcp_buf(r1, 0x6, 0x82066, &(0x7f0000000080)="fbf3062cf2311caf4cd642e3e9122f73d20a3fc598dc0557aa2f3da6c261fa11f214ce0ec82f236e4584dfb3e217f90e68c66757a00f56e13f6496e46c0be6e42877d33395529289f945", 0x627) setrlimit(0x3, 0x0) 00:01:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) getsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, &(0x7f0000000180)) sync() truncate(&(0x7f0000000380)='./file0\x00', 0x308020005) lseek(r1, 0x0, 0x1000000000003) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) fcntl$setflags(r0, 0x2, 0x0) setsockopt$inet6_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x11, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f0000000140)=[{r0, 0x10}, {r0, 0x100}, {r1, 0x80}], 0x3, &(0x7f00000001c0)={0xe0, 0x1450}, &(0x7f0000000200)={0x6}, 0x8) freebsd11_mknod(&(0x7f0000000040)='./file0\x00', 0xcffe, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1007, 0x0, 0xc2) fcntl$setflags(r0, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0xfffffffffffffffe, 0x0) faccessat(r1, &(0x7f0000000080)='./file0\x00', 0x1, 0x400) freebsd11_stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00') freebsd11_mknod(&(0x7f0000000300)='./file0/file0\x00', 0x2038, 0x3) 00:01:17 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) ioctl$DIOCGETTIMEOUT(r0, 0xc008441e, &(0x7f0000000000)={0x8, 0x5}) r1 = socket$inet6_udp(0x1c, 0x2, 0x0) fcntl$dupfd(r1, 0x5, 0xffffffffffffffff) 00:01:17 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000080)='./file0\x00', 0x342, 0x10) recvmsg(r2, &(0x7f00000005c0)={&(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @broadcast}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000140)=""/80, 0x50}, {&(0x7f00000001c0)=""/120, 0x78}, {&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000400)=""/156, 0x9c}, {&(0x7f0000000340)=""/69, 0x45}], 0x5, &(0x7f0000000540)=""/116, 0x74}, 0x3) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, 0x1c) connect$unix(r1, &(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa) ioctl$DIOCADDALTQV0(r1, 0xc100442d, &(0x7f00000000c0)="2cd16a886493f8e094edb7b76fad99e59b") 00:01:17 executing program 0: sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={0x0, 0x0, 0x0}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) getsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000040)=""/4096, &(0x7f0000001080)=0x13c0) __getcwd(&(0x7f00000017c0)=""/102, 0x66) getrusage(0x1, &(0x7f00000010c0)) 00:01:17 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400000002c5, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) ftruncate(r0, 0x10000) 00:01:17 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), 0xfe47) r1 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="091c519c733c6393"], 0x10) shutdown(r1, 0x0) recvmsg(r1, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvmsg(r1, &(0x7f0000001500)={&(0x7f0000000180)=@un=@file={0x0, ""/99}, 0x65, &(0x7f0000001400)=[{&(0x7f0000000200)=""/43, 0x2b}, {&(0x7f0000000240)=""/218, 0xda}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/47, 0x2f}, {&(0x7f00000013c0)=""/28, 0x1c}], 0x6, &(0x7f0000001480)=""/69, 0x45}, 0x1) 00:01:18 executing program 2: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x608020001) r1 = open(&(0x7f0000000200)='./file0\x00', 0x300, 0x0) getitimer(0x1, &(0x7f0000000240)) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x201, 0x0) flock(r3, 0x5) fcntl$lock(r3, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) flock(r0, 0x1) r4 = socket$inet6_udp(0x1c, 0x2, 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0xf, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) freebsd10_pipe(&(0x7f0000000140)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) setsockopt$inet6_int(r4, 0x29, 0x9, &(0x7f00000000c0), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f00000002c0)={r5, 0x9}, &(0x7f0000000300)=0x8) lseek(r0, 0x0, 0x41000000000003) setsockopt$sock_int(r4, 0xffff, 0x1, &(0x7f0000000040)=0x800, 0x4) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) mknodat(r2, &(0x7f0000000280)='./file0\x00', 0x8000, 0x2) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) sendmsg$unix(0xffffffffffffffff, 0x0, 0x0) mlock(&(0x7f0000e80000/0x3000)=nil, 0x3000) pipe2(0x0, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, 0x0, &(0x7f0000000200)) munlockall() shmat(0xffffffffffffffff, &(0x7f0000ffe000/0x2000)=nil, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x51, 0x0, 0x1000002a9) 00:01:18 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = dup(r0) setsockopt$inet_msfilter(r1, 0x0, 0x4a, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:01:18 executing program 3: r0 = open(&(0x7f0000000340)='./file0\x00', 0x300, 0x0) r1 = open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$lock(r2, 0x8, 0x0) fcntl$lock(0xffffffffffffffff, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) r3 = open(&(0x7f0000000040)='./file0\x00', 0x246, 0x140) r4 = fcntl$getown(r0, 0x5) r5 = geteuid() freebsd11_fstat(r2, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r3, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="0100412f66696c653000"], 0xa, &(0x7f00000014c0)=[{&(0x7f0000000200)="db352b02a2b64c4e66608c2078e99359be3c16e32283b688f27de00d1009d476e52f7b3079c2b1fd7f58206f97276ef4c98cdf7bfaedaecce48c15218cc96ab114cf778de7695d8673f2f5c579c583bcc31d544cdcffdc09f2f83d37ea9fb978a682fd3df104f2b3bd21cb82834fa7c76c3eced14fca43d0aed02959f68f7cd7c4fc5381043ddb5a7bd0d6751192f735292835a1cb6452e72674c1d53dc335a46469ba3dde38", 0xa6}, {&(0x7f00000002c0)="bbc5fc58cd9ce133e4d3b25d60f58731bc3015c04b280253bd3b25d000baf2d416423b35273608031c37a633a4ce32f21b8bd45a29a851a7494f02bc14a0fdadd778f589", 0x44}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f00000013c0)="031e67ca5db2b50dc606d3571c160e78a2d79e909f2d214bc6fab3269b80d356fbbabb7646e91f98ae6bab7670f79df620bf1c7a87ab6c912c0feca797c25f9d9e559216935063b0c030b8dc5f77ff11c845d9ba0d20687dee28205a0d815bd13c1f339b16df3aced3683404a150073abf5358fb787270b3a49a75ed5fb5241a1be998a464fb3ab86e0bb0949b9e851ee2fd1443a7b0abf62e9104894b71f65aef144bc1450fce3ecf5eac1737fda4be5bb182a8361cef33edb64eaa2073b053932b1ecc", 0xc4}, {&(0x7f00000000c0)="e057ab176ff6c8db74656f2f21e0091a1a12a5b52886ff0ab8ad57ec5ed134088dcabafddd7752fd2c25643e", 0x2c}], 0x5, &(0x7f00000015c0)=[@rights={0x30, 0xffff, 0x1, [r2, r1, r0, r1, r0, r1, r0, r0]}, @rights={0x28, 0xffff, 0x1, [r1, r2, r1, r1, r2, r2]}, @cred={0x20, 0xffff, 0x2, r4, r5, r6}, @rights={0x20, 0xffff, 0x1, [r0, r0, r1, r2]}], 0x98, 0x20000}, 0x4) flock(r0, 0x1) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000380)='./file0\x00') execve(0x0, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x900, &(0x7f0000001780)={0x0, 0x8001}, &(0x7f00000017c0)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x107, &(0x7f0000001800)={r7, 0xfffffffffffffe00, 0xf, 0x3ff, 0xe0}, &(0x7f0000001840)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xb, &(0x7f0000001680)={0x6, 0x0, 0x200, 0xedf, 0x0, 0x8, 0x1ff, 0xffffffff, 0x0}, &(0x7f00000016c0)=0x20) getsockopt$inet6_sctp_SCTP_MAX_BURST(r2, 0x84, 0x19, &(0x7f0000001700)={r8, 0x3}, &(0x7f0000001740)=0x8) 00:01:18 executing program 1: socketpair(0x0, 0x0, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={@in={{0x2, 0x0, @loopback}}, 0x0}, &(0x7f0000000100)=0x8c) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x7}, 0x8) syz_execute_func(&(0x7f0000000200)="984c5e5ea84a1cec0f05f359bf7a29000043c0eb2541e2eba2a2363e460f1a7000660fdefcc4c1f9d602660f6b32fb36f083b600800000f00fb8c4014e4e4f751ec4016d7d14dee509b921045fc507f240d1d25bc4e3f56cbd00008020d0c4c66db712c483397fd300f7dcdc0fbcaf00100000c4c2f87d0ae321e36161c4c3214cb9a5605419c2c4c2e5a97600f08171a30b8a826eef27270dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc440fda2b66470f383a4d4ba261c481f1da10") 00:01:18 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c850f05f3410f2ac2bfd9001100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecfb66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c45b70c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826e670f542c3d271c0000a80dd4d4c4c3e16d488d88e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") pwritev(0xffffffffffffffff, 0x0, 0xa9448f18c26090bf, 0xfffffffffffffffc) r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_timeval(r0, 0xffff, 0x1005, 0x0, 0x123) 00:01:18 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = socket(0x2, 0x10000001, 0x84) connect$unix(r1, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000140)={0x0, 0x520}, 0x10) syz_execute_func(&(0x7f0000000140)="98a84aa84a2c430f05f2e161bf85000000c44149d9e741e2e92e363e460f1a70e4660f49fc97660f6b32fb66460f7e200fb8c4394e4e42dde1c409bde16d0ab7816d7d14979709b921045fc515f3476dc4e10bc45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac4b718b8bc3214cb9a5605419c201b00b000000c401716986e3d000004571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f52626479dfec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x19, &(0x7f0000000040)={0x0, 0xd7a6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000240)={r2, 0xffffffff, 0xf7, "ce619528287fb85693394fce063559677e78754a93aef9348d7c1a49be548fb56c6ff15e89554a62af17f988ad80c72a03c6553622ebdaabc5227d099efa1f706e0aae31007c6669cd77ddb519532375fd4c14da57f20c007fca35f3b7a9511f560a12b2bb4dc6c404ee31e7276d9ad2d7371c3e134a228c91aed38bddc75d47525e3b0c2b81d03204c07b53c1bf1be420f9ea9fadc37e897d8e08890a3261b84073f84e84bcebb8d4ddd308d76839d1c7969020afeeb5dee8a45e2b2480a32a2a08c89ee5b9af475f349df226ef6ca74edb2fe8d1fe18d2205c18061ede414ccddcd693a3f36399fba884cb669a2745b142b41d65b5b4"}, 0xff) ppoll(&(0x7f0000000000)=[{}], 0x20000000000002ae, 0x0, 0x0, 0xfffffffffffffe23) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1e, &(0x7f00000000c0)={0x0, 0x3}, 0x8) 00:01:18 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0xfffffffffffff613}, &(0x7f0000000180)=0x8) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f00000001c0)={r1, 0xd1, "a0002f089bc722eb4badb2a83b1d1c335238066dbc510865d28332961681711d0f1eb94bef0019c39e1681164096381d0d180310a78455a2b032e9743f1760883a098f51456d3bf42aeab772891ac47a82fbe45a9809f4904b488a7fa42d772196a4f0c98101d3699db5505e17c6128ae02fedf71c0dc808e5307e4486a51c28d8bb16cad16ccdf6f862ff004e21f43ccbcf40b588a37dd67f7fbf2a348b79fee2fbc1234585d6d120efa8eb2a50e69ee5dd52692b635e3188ed271428d96ad61fd1a22e7fabde21f9039c7670ef417131"}, &(0x7f00000002c0)=0xd9) ftruncate(r0, 0x7e2780e3) mlockall(0x2) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000100)={{0x1c, 0x3, 0x100000001, @empty, 0x80000000}, {0x1c, 0x0, 0x81, @empty, 0x44}, 0x800, [0xeee, 0x101, 0x20, 0x8000, 0x5, 0x3910, 0x8001]}, 0x5c) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) ioctl$DIOCRCLRTABLES(r0, 0xc450443c, &(0x7f0000000440)={{"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", "14d898d85429937f88082192e48e7a75bc9a195d46652292a40aba6d7ea2c1e9", 0xffff, 0x3ff}, &(0x7f0000000340)="f39149959fdf22fb40ff7f71fdfdde43247d9a4a7905268e0a0674e16993982c03ea59ab63416fc839c49ae13179ace751e6cb09128a23afdc2e4e3cea7dc43abdb9ec9072681b9636841c4f0572c6518e4bf27e59b9a4e2c422bec8a02e7c852cd8ce05a9f7b2f37ffe0d22c655456078318c39d1b76424758a6ab9e202d6cd35f51c138288bd789de42801c27b9aed814cdef7e1d3dbfa0b28458d6bce7650002fb65eb5d98a088d1bb6ccb263a995c41b3444d7fec484b766fb96686af92334c856ad6ede4a73b0e2d8a16c", 0x8000, 0x5, 0x6, 0x7, 0x800, 0xfffffffffffffffe, 0x3, 0x1f}) mlockall(0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r2, 0x0) mlockall(0x1) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000300)={r1, 0x9}, 0x8) 00:01:18 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = dup(r0) connect$unix(r1, &(0x7f00000003c0)=@abs={0xf64cb340ce081cac, 0x3}, 0x1c) close(r0) r2 = getpid() fcntl$setown(r1, 0x6, r2) close(r1) fsync(r0) 00:01:19 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffff0806001808000104000016469e716f80ac1400aaaaaaaaaaaabb0000000000"]) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x100004) read(r0, &(0x7f00000000c0)=""/4096, 0x1000) 00:01:19 executing program 3: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00000002c0)={0x1c, 0xffffffffffffffff, 0x0, @remote}, 0x0) lseek(r0, 0x0, 0x1) pipe2(&(0x7f0000000500)={0xffffffffffffffff}, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x4) r2 = fcntl$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) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x11, &(0x7f0000000040)=0xff, 0x4) truncate(&(0x7f0000000540)='./file0\x00', 0x208020001) lseek(r3, 0x0, 0x1000000000003) pwritev(r3, 0x0, 0x0, 0x0) poll(&(0x7f00000000c0)=[{r3}], 0x1, 0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x50, 0x0, 0x0) sendto(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffdf) r4 = open(&(0x7f0000000280)='./file0\x00', 0x2, 0x9) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r4, 0x84, 0x101, &(0x7f00000008c0)=ANY=[@ANYBLOB="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", @ANYRES32], 0x0) socket$inet6_tcp(0x1c, 0x1, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r2, 0x84, 0x1c, &(0x7f0000000300)=0x5, 0x4) 00:01:19 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0xffffffffffffffff) ftruncate(r0, 0x7e2780e3) getsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) openat$ptmx(0xffffffffffffff9c, 0x0, 0x7fd, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x2, @rand_addr=0x8}, 0x10) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) syz_execute_func(0x0) fsync(0xffffffffffffffff) r2 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x0, 0x12, r2, 0x0) 00:01:19 executing program 3: msgget(0x2, 0x700) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x900, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) poll(&(0x7f0000000100)=[{r0, 0x100}, {r0, 0x10}, {r0, 0x100}, {r0, 0x1}], 0x4, 0x8000) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000080)={r1, 0x3532239f}, &(0x7f00000000c0)=0x8) 00:01:20 executing program 2: r0 = socket(0x11, 0x3, 0x0) sendto$unix(r0, &(0x7f0000000100)="b10005030400000004c700b1bf294de449451ae3c3051020741038f53e8551f30ce390500e08fecea11ea8fef96e4fc748e93f0b780486aebdbe781e4d8f5073a1ebe2a4cbba982fd825582fe2aa7923ed00f4c8b2ca3ebbc259699a1f132e27acb5d62934e4fd89f20fd3872babfbb770c1f5a872c981ff7cc53c894303b298a85ff3faa8d904000000000000009ec7ab3a34c2900000000200000000b5feb00a54cfab00"/177, 0xb1, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x48) 00:01:20 executing program 0: syz_execute_func(&(0x7f0000000100)="982ce00f050520d0f80791b00c4141e2e9964180bf108a6796fbc4237923a200800000e666f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c4101f9b9be201acac100000ad808f294001b00b000000f08171a38a806ebb15c46291ae8ca065600000c4618de3c0740f2d9600000066450f6adddcdcf340ad0142c4e7aec42299b8c5fba1c9fb110f0f3804830a000000") shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x2000) mlockall(0x2) 00:01:20 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000280)=ANY=[@ANYBLOB="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"/578], 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x80, 0x2000, 0x3, 0x6}, &(0x7f0000000040)=0x10) 00:01:20 executing program 1: accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x10000000) socket(0x0, 0x0, 0x0) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1007, 0x0, 0x0) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) connect$unix(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="66fc62053218aea1248c705a6dd5191c2975f02a015eccabb2d157d3db35a3a873d2df2fd29ab8765af4e8c471921e1f31e42dbb0b41b907a559729538ad28817052ad043b1d4d9719a890ce"], 0xa) writev(r1, &(0x7f0000000280), 0x26) writev(r1, &(0x7f0000000100), 0x100000000000004c) execve(0x0, 0x0, 0x0) 00:01:20 executing program 0: r0 = dup(0xffffffffffffff9c) readv(r0, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/226, 0xe2}, {&(0x7f0000000240)=""/149, 0x95}, {&(0x7f0000000080)=""/116, 0x74}, {&(0x7f0000000300)=""/70, 0x46}, {}, {&(0x7f0000000380)=""/184, 0xb8}, {&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/4096, 0x1000}], 0x8) r1 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) r2 = getpgid(0x0) fcntl$lock(r1, 0xe, &(0x7f0000000100)={0x0, 0x3, 0x0, 0x100000001, r2}) 00:01:20 executing program 2: socket$inet6_udp(0x1c, 0x2, 0x0) syz_execute_func(&(0x7f00000000c0)="9826473e431c020f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fbac4054e4eed65c4c1f1ee244d2dbc78bd0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dc4426536f48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) socket(0x1c, 0x0, 0x0) 00:01:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20000, 0x12c) ioctl$DIOCGETALTQSV0(r0, 0xc100442f, &(0x7f0000000040)="e2e289fa84101ace3e4d4c27439efa19b74fee188f0d5460260206b52bed646ac34da75c2c08eb2461a2d9a5f930593dd3e9f6446a8b0cfd3f0ad35cc867b4bdf278e96c663defbaefa3d35fb77a1f48ca4bd987f9cd381ab0978a0f878a593baa4f98c07287c3ee8c4994b6d821e748059c0571c06516588068ba1047254baa153179d9e88f04d943cc67749fdc11efb5d8917e968236dbdc5c1a7e5973896917a87bd00baf6b") syz_execute_func(&(0x7f0000000140)="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") truncate(&(0x7f0000000140)='./file0\x00', 0x0) 00:01:20 executing program 0: symlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') r0 = open(&(0x7f0000000480)='./file0\x00', 0xc700, 0x0) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f00000004c0)={{"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", "037495cd379d2823dfe4d628026878014de0261a75d2310bc788aba0e814e3f7", 0x807, 0x1}, &(0x7f0000000000)="14613eccde0aa1e9fced29aa6d6f", 0x3, 0xba4, 0xff, 0x0, 0x82, 0x0, 0xfff, 0xc46}) 00:01:20 executing program 0: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000042c5, 0x60) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80c00}], 0x1000000000000013) truncate(&(0x7f0000000100)='./file0\x00', 0xef4) fsync(r0) fcntl$lock(r0, 0xf, 0x0) syz_execute_func(&(0x7f00000005c0)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797bf30f1af0e266428ea5ba000000bc64f3430f6542ff420a450f18c4f3b7bae1201ecc400faee4c403514a573a00730f778018e62a2a61c169385ff6a9c1460009c4660fb02c7a04914242785f77068f88644c0fae6a6dc4a1a96000005c660f3833d0") 00:01:21 executing program 1: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_int(r0, 0x29, 0x31, 0x0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00000000c0), 0x4) r2 = dup(r1) getsockopt$inet_mreqn(r2, 0x0, 0xd, &(0x7f0000000040)={@empty, @broadcast}, &(0x7f0000000080)=0xc) getpeername(r0, &(0x7f0000000100)=@un=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) 00:01:21 executing program 1: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c6, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x817fd}], 0x1000000000000013) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x11, r1) mlockall(0x3) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000040)="2871788feb28742623abd748abf22243fe6196c8f72a990fd08c5f763a6dc750719103681cf4ae4c2d16f5d9b5ac7ee7bb293959952d8f00aab89812e6990a07d6d5caf238187391defbdfc9b0ecd5a70d13d46fa236a5b40794ac3809a64a7336a32ac305fde7ca0b0626c0572c2b2ea70ead33fc33eff44fc8b78dc320cc6fd9ded317fa6c9a6ec54cd8d1d140db5d47bc9e36419fd5c9887efdfae6222dac5e52c397cc1835148614", 0xaa) 00:01:21 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2, 0x811, r0, 0x0) ftruncate(r0, 0x5) setgroups(0x1, &(0x7f0000000100)=[0x0]) sync() getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) 00:01:21 executing program 3: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) mlockall(0x3) sync() r0 = msgget(0x0, 0x80) msgrcv(r0, &(0x7f0000000280)={0x0, ""/29}, 0x25, 0x2, 0x800) fsync(0xffffffffffffffff) setrlimit(0x0, &(0x7f00000002c0)={0x6438, 0x1}) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000080)=0x800, 0x4) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) lseek(r1, 0x7ffffff, 0x1000000000003) getresuid(0x0, 0x0, 0x0) pwritev(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = msgget$private(0x0, 0x0) msgsnd(r2, &(0x7f0000000580)=ANY=[], 0xc700, 0x800) getsockopt$inet6_sctp_SCTP_GET_LOCAL_ADDRESSES(r1, 0x84, 0x8004, &(0x7f00000000c0)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @broadcast}, @in6]}, &(0x7f0000000100)=0x10) r4 = accept4(r1, &(0x7f0000000300)=@in={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000340)=0x10, 0x20000000) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000380)=0x4) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x103, &(0x7f00000001c0)={r3, 0x79, "ac78704ee6c9bbc1b6707d54140b33ec67fcfa720782cdf270bae590c763d9a95dfedaad5388a1166a81e8ed136ec17f190a00e7a1064de2991809965ae65f1c707285ab4704aea6f9eab05c841df48d8f9ae7ff276e83f770273f692c21e14ef6eeac95f5a6dcec9ba77cfa1336e0bcee52cbf90bbaced225"}, 0x0) 00:01:22 executing program 2: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r0, &(0x7f00000001c0)={&(0x7f0000000040)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty={[0xeaffffff, 0x2, 0x0, 0x5]}, 0x2}, 0x1c, &(0x7f0000000080), 0x1ae, 0x0}, 0x0) 00:01:22 executing program 0: r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x202, 0x0) r1 = semget(0x2, 0x2, 0x500) __semctl$SETALL(r1, 0x0, 0x9, &(0x7f0000000000)=[0x6, 0xdf8, 0x1cfa77f2]) r2 = semget$private(0x0, 0x7, 0xfffffffffffffffc) semop(r2, &(0x7f0000000040)=[{0x4, 0x9, 0x800}, {0x4, 0x800, 0x1000}, {0x3, 0x0, 0x1802}, {0x0, 0x0, 0x800}], 0x4) r3 = semget$private(0x0, 0x8, 0xfffffffffffffffe) freebsd11_stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) fstat(0xffffffffffffff9c, &(0x7f0000000240)) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000000440)={0xffffffffffffffff, 0x8, 0xfffffffffffffc22, 0x5ff, 0x7ff, 0x0, 0x10000, 0x97, 0x3f, 0x8, 0x6}, 0xb) freebsd11_fstat(r4, &(0x7f0000000680)) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) getegid() mmap(&(0x7f000001c000/0x1000)=nil, 0xfffffffffffff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) semop(r3, &(0x7f0000000140)=[{0x1, 0x0, 0x1000}, {0x7, 0x1, 0x800}, {0x3, 0x80000000, 0x1000}, {0x0, 0x3, 0x800}, {0x7, 0x1000000000000000, 0x1000}, {0x0, 0x8, 0x1000}, {0x3, 0x0, 0x1800}, {0x3, 0x7f, 0x1001}], 0x8) pwritev(r0, &(0x7f0000000640)=[{&(0x7f0000000380)='i', 0x1}], 0x1, 0x0) 00:01:22 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f0000000180)=0x4) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") lseek(r0, 0x0, 0x3) 00:01:22 executing program 2: fstat(0xffffffffffffff9c, &(0x7f0000000000)) freebsd11_lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000001c0)) r0 = geteuid() setuid(r0) syz_execute_func(&(0x7f0000000240)="1c14c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") 00:01:22 executing program 0: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e7) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r1, 0x0) munlockall() setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0x69, &(0x7f00000003c0)={{0x1c, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x1ff}, {0x1c, 0x3, 0x9, @rand_addr="e598b48bd8bda77b827c3873f6be6a66", 0x7}, 0x0, [0x5, 0x2, 0x401, 0x101, 0x9, 0xa25b, 0x4, 0xfffffffffffffc49]}, 0x5c) getsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f0000000100), &(0x7f0000000200)=0x100) ftruncate(r0, 0xc700) r2 = socket(0x0, 0x10000001, 0x84) futimesat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0xd6}, {0xf26, 0x6}}) fstat(r1, &(0x7f0000000440)) syz_emit_ethernet(0xe2, &(0x7f00000002c0)=ANY=[@ANYBLOB="00000000000000000000000081002c00876d0e390cc6fb0933c695e5d6c52cc044b0b280b386ce139a184d0acfe4c9c37ae468d7ac7f2ce30b73c1360f30b757d00f19538ed7f6ca95b7a76f9ceea553059e90ea20dfbb78ea20f1f9edd163c925e5d33d77ff7905ac713fb376eecf3bd11c2b95e85020ddbf12b0cb3a5d08912bdf42e10516de0cc377aae471451c4db487d3fea461d1b0a70e2322095ec1ea26575d4108dc0236300570c6eac33c670abdeb929eaed8f71ff640f8aa8df46244086ae3e8873b7cfaecb8862811ff21315d4182e92738d392eebdb453879d43c52e"]) setsockopt$inet6_tcp_buf(r2, 0x6, 0x41, &(0x7f0000000240)="9b78f6a938845f9882695727d4f68273d8725976260cdd46fa6fbb5c8493f1dc6353a1a5796b5eca1e58b7eed5912c055ea36444e63adb26b8fc4201bbb2965ce4eff841d15cb704056bd61259a59631f1b962b3b5516e8a6e7bc8dc65cf", 0x5e) 00:01:23 executing program 1: nanosleep(&(0x7f0000000080), &(0x7f0000000040)) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet(r0, &(0x7f00000000c0)={0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000100)=0x10) 00:01:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) mprotect(&(0x7f00000ab000/0x3000)=nil, 0x3000, 0x3) ioctl$DIOCRADDTABLES(r0, 0x8002440b, &(0x7f0000000100)={{"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", "17f0d7cf81a1131c9a42ff2ac2d9d2044331e99c6bff8374adeb6a5480938191"}, 0x0}) 00:01:23 executing program 1: syz_execute_func(&(0x7f0000000000)="98a84aa84a1c840f050f2ac2bfd9371100c4a37bf0c53e41e2e92e363e460f1a7000660fde978fe97c80ecf3400f124f0e66460ff0200fb8c4164e4e5bc4016d7d14dee509c421045f46078f292001fbc4e10bf8c4c470c4c4c4a3bd4877f88ac483397fd300f7dcdc0fbcaf4c10f138f6af3e6766f2ab38e338e3c6acacc4c3214cb9a5604b19c201b00b000000f08171a30b8a826ec4a2f9238f05000000a80d94d4c44189e5d4e8628f680864360fe25800218de3c0f526264788fec4a1dd7dbbbfdd5cc6c46249bedc30a1c9fb110f66474f383ae34ba261b7e2") r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000140)=0x1c) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000000180)={{0x1c, 0x0, 0x7, @local={0xfe, 0x80, [], 0x0}, 0xb1}, {0x1c, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0}, 0x4}, 0xb0db, [0x100000000, 0x200000, 0xffffffffffffffff, 0x9, 0x6, 0x2, 0x100, 0x1]}, 0x5c) 00:01:23 executing program 0: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) poll(0x0, 0x0, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000001c0)={0x6, {{0x1c, 0x1, 0x401, @loopback, 0x3}}}, 0x88) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f371fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) execve(0x0, 0x0, &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) fsync(0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 00:01:23 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x3, 0x5}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x400, 0x200, 0xc6}, &(0x7f0000000040)=0x10) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={r1, 0x2, 0x7fff}, 0x8) 00:01:24 executing program 3: socket(0x1c, 0x0, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffff0000000000ffffff08004501001c0000210000009078ac1400aae40000011102907800000000"]) 00:01:24 executing program 2: syz_execute_func(&(0x7f0000000180)="1c39c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d01731795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107ddb0c97e8406f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = dup(0xffffffffffffffff) ioctl$DIOCRSETTFLAGS(r0, 0xc450444a, &(0x7f0000000280)={{"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", "c570afd17e275a95ef1a313e8d89284b64ee1104372f919aec0ac4626b22457d", 0x80, 0x32}, &(0x7f0000000000)="2d4809e5785ddd378d68e396521b5a2da9a4331a8a1d52df92a7c28d8ce1fffeefafa2d7e6831f", 0x5, 0xff, 0x7ff, 0x7, 0x4, 0xfffffffffffff000, 0x9, 0x5}) setpgid(0x0, 0x0) ftruncate(r0, 0x7fff) 00:01:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) fdatasync(r0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="26150d0c714783d0598d8596c6fd2131e74f2297c989473c09f71bfa9369cb6d9147a562956ee4e3fc547030f4eaf567439e63822d07d4960aa55bbb92fb9dc403c8e9f03df4dc9590d7f35da03ad57d6e9a7b94c9e6034befb82554", 0x5c) 00:01:24 executing program 0: setrlimit(0x6, &(0x7f00000006c0)={0x10000000000b35d, 0x800000b35d}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x900, 0x0, 0x0) lseek(0xffffffffffffffff, 0x0, 0x4) poll(0x0, 0x0, 0x9) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, 0x0, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x50, &(0x7f00000001c0)={0x6, {{0x1c, 0x1, 0x401, @loopback, 0x3}}}, 0x88) syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf10d47300c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f371fcd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") write(0xffffffffffffffff, &(0x7f0000000000)="49882e1d2c9e7b", 0x7) execve(0x0, 0x0, &(0x7f0000000640)) mlockall(0x3) sync() getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) fsync(0xffffffffffffffff) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) open(&(0x7f0000000480)='./file0\x00', 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x5, 0x0, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 00:01:24 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) truncate(&(0x7f0000000000)='./control\x00', 0x6) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) freebsd11_mknodat(r0, &(0x7f0000000140)='./file0\x00', 0xe040, 0x0) mknodat(r0, &(0x7f0000000080)='./control\x00', 0xe0e0, 0x0) rmdir(&(0x7f0000000100)='./control\x00') 00:01:24 executing program 3: r0 = socket(0x2, 0x5, 0x0) syz_execute_func(&(0x7f0000000000)="b1b791cd8066410f3a20dc00660f70839001000000fefe4139fd5b3edee71c1dd5c7c6e8e8fb0f01e18b8bf4a95ff98f4808eebce00000802000c421fc51c1c4e13de1eb660f383fd1c3664545186746f34004aee47c073a073a4aaf01000000400f0d18c4c1fb2db706000000f3410f0fd596d0c941d99affffffffd347b4f30f38f63cc42b54111d00") bind(r0, &(0x7f0000000000)=@un=@abs={0x25ad51a74fd02bc}, 0x10) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="b6027f37b5488f79549db6032eaff39fd65ff0ee7b6e87d573b3bc9691c49e02eec84a9c9d40d04b3fbbc6010ea225a928913556963c7f2537bc0ad57f69ba725200bd399624e9a4f5766208a4f940d9fe10575940f2af7cb164614ca628e8fd96a9b766831a03d42e2ce5e70b858f155fd61639b960d5ed6deffaf63e3ebcc50bb261f293b881b2ba1aa3dd73a40a5101fc454464dce4864a5799438e47672d270268e1aa3097e5442ec175a7ea43c33c05c2a918df16bd2985f7fc61617019b7500782", 0xc4}], 0x1) exit(0xdd6) socket(0x10, 0x5d9a96952ec04b11, 0x359b) 00:01:24 executing program 2: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x7fff) open$dir(&(0x7f0000000000)='./file0\x00', 0x100000, 0x40) fcntl$setstatus(r0, 0x4, 0x4c) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) 00:01:24 executing program 3: syz_execute_func(&(0x7f0000000380)="0c1eb5b598cd801b69e4c4a135d304aa6962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce000008020000f29465751518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") 00:01:25 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) close(r0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0), 0x8) 00:01:25 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000000040)=0x1c, 0x20000000) r2 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x182f, 0x5, 0xfc}, &(0x7f0000000240)=0x10) setsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000280)={r3, 0x1, 0x4, [0x1, 0x0, 0x5, 0xa365]}, 0x10) getpeername$unix(r2, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) setsockopt$inet_opts(r0, 0x11, 0x4, 0x0, 0x0) accept$unix(r2, &(0x7f0000000140)=@file={0x0, ""/108}, &(0x7f00000001c0)=0x6e) 00:01:25 executing program 3: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) socketpair(0x11, 0x10000006, 0xfffffffffffff800, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = socket$inet6(0x1c, 0x3, 0x3) getsockopt$inet6_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet6_int(r0, 0x29, 0x17, 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x80000001) 00:01:26 executing program 0: syz_execute_func(&(0x7f0000000000)="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") r0 = open(&(0x7f0000000140)='./file0\x00', 0x108002, 0x0) dup(r0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) 00:01:26 executing program 3: r0 = open(&(0x7f0000000080)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x80) setsockopt$sock_accept_filter(r0, 0xffff, 0x1000, &(0x7f00000000c0)={'accf_dns\x00', "d2f814f83327c69a9e5b5998830587192e516cee080fdf6af86e001905d53530ee5b55584d0daa6172746a9e03b7458643814c551bc3f63df6299fa87bdcc7032ff5c0f359809b3fa42903df2845173214eca3ca68944e9c6b7baca7b7059a9699e058f8dcaf6b73226c07ff3376fecb04c97664176a15c513bfae4e8012d1d105ac7602515b97ca0769be93494be4c4f1602f9cf626e7bbdf141ef5f01260fe80abd6fd3cd2b5be236e6b3c873be12a323bfa5e91d080edbbce7517692544b17b1b9f1547288d0a568e95ea6f72e4d9a4dd6f6363779d78ca724ece7db636f2c9dffae20ef701ad375afdc26de664b8"}, 0x100) mlockall(0x2) freebsd11_stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f00000002c0)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) lchown(&(0x7f00000001c0)='./file0\x00', r1, r2) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x1, 0x12, r3, 0x0) ftruncate(r0, 0x3) 00:01:26 executing program 1: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1) utimes(0x0, &(0x7f0000000240)={{0x6}, {0x100000000}}) 00:01:26 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) msgget(0x3, 0x51) setsockopt$inet_int(r0, 0x0, 0x3, 0xffffffffffffffff, 0xffffffffffffffad) 00:01:26 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x2, &(0x7f0000000000), 0x0) pipe2(&(0x7f0000000040), 0x100000) fchdir(r0) 00:01:26 executing program 2: r0 = socket$inet(0x2, 0x10000000, 0xb44) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000000)=ANY=[@ANYBLOB="02004e207f00000100"/120, @ANYRES32=0x0, @ANYBLOB="10000000070000000700000004000000e0000000"], &(0x7f00000000c0)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x0, 0xc0000000000, r1}, 0xc) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) sendmsg(r2, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x0) 00:01:26 executing program 2: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c3e0f05f242e161bf03000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f37f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") syz_execute_func(&(0x7f0000000000)="1cddc4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x18008, 0x3) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000280), &(0x7f0000000240)=0xffde) 00:01:26 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000140)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x4693, 0xd59, 0xfffffffffffffff8}, &(0x7f0000000200)=0xfffffffffffffe8a) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000240)={r2, 0x5}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f0000000000)="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") __semctl$SEM_STAT(0x0, 0x0, 0xa, &(0x7f0000000000)) 00:01:27 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @broadcast, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @remote, @loopback, @broadcast, @multicast2}}}}) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100000, 0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000080)={0x17, 0x1, 0x3110, 0x1000, 0x48, 0x6, 0x800, 0x8, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0xfffffffffffff800, r1}, 0xc) 00:01:27 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="82022e2f66696c6530000e54adb46f386282da44430c95ebb57ec610d2366b23fe506a910403dd0c0fc936adea691724354b1e619e0992a8066bb84ae880cf94569f1cab6fbbf282d5c6d43bf96d2e922153dce295c1e28d5c26fa7bb955fbdbd851e77f0e7090cef08162aba4f75841293015fc879d"], 0x10) shutdown(r0, 0x1) 00:01:27 executing program 1: r0 = socket$inet6(0x1c, 0x4, 0x4) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0xd, 0x12, r0, 0x0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000040)={0x0, 0x2b, "15276bcc88ab0a7f1fd17a0bc5a3c0811bcf6cfcdb180fb61ec98b9bd10092a6ae0f9781559c6cd5c9686a"}, &(0x7f0000000080)=0x33) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xb, &(0x7f00000000c0)={0xffffffff, 0x2, 0x4000, 0x4, 0x10000, 0x784, 0x5, 0x7f, r2}, 0x20) 00:01:27 executing program 1: getsockopt$inet_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) setrlimit(0x7, &(0x7f0000000140)={0x4000000000000, 0x3}) mlockall(0x1) sync() r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x8, 0x4) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000001540)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000001580)=0x10) r2 = accept$inet(0xffffffffffffff9c, &(0x7f00000015c0)={0x2, 0xffffffffffffffff, @local}, &(0x7f0000001600)=0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001640)='/dev/pf\x00', 0x9, 0x0) r5 = getpgid(0xffffffffffffffff) freebsd11_stat(&(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = open(&(0x7f0000001800)='./file0\x00', 0x100, 0x20) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = accept$inet6(0xffffffffffffff9c, &(0x7f0000001840)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000001880)=0x1c) r11 = socket(0x1c, 0x10000002, 0x1ff) freebsd10_pipe(&(0x7f00000018c0)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = accept4$inet(0xffffffffffffff9c, &(0x7f0000001900)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000001940)=0x10, 0x20000000) r14 = accept4$inet(0xffffffffffffffff, &(0x7f0000001980)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f00000019c0)=0x10, 0x0) r15 = accept4$unix(0xffffffffffffffff, &(0x7f0000001a00)=@file={0x0, ""/108}, &(0x7f0000001a80)=0x6e, 0x10000000) r16 = socket$inet6(0x1c, 0x3, 0x88d7) r17 = dup(0xffffffffffffff9c) r18 = accept4(0xffffffffffffff9c, &(0x7f0000001ac0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001b00)=0x1c, 0x30000000) r19 = accept(0xffffffffffffffff, &(0x7f0000001fc0)=@un=@file={0x0, ""/108}, &(0x7f0000001bc0)=0x6e) r20 = socket$inet6_udplite(0x1c, 0x2, 0x88) r21 = socket(0xdcb1c424a39c24cf, 0x5, 0x2) r22 = socket$inet6_icmp(0x1c, 0x2, 0x3a) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001c00)={0xffffffffffffffff, 0xffffffffffffffff}) freebsd10_pipe(&(0x7f0000001c40)={0xffffffffffffffff}) r25 = getpid() getresuid(&(0x7f0000001c80)=0x0, &(0x7f0000001cc0), &(0x7f0000001d00)) freebsd11_lstat(&(0x7f0000001d40)='./file0\x00', &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r28 = fcntl$getown(0xffffffffffffff9c, 0x5) r29 = getuid() r30 = getegid() sendmsg$unix(r0, &(0x7f0000001f00)={&(0x7f0000000200)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000001500)=[{&(0x7f0000000240)="5e438587e28cfc7d45c6d27066748eb7e90619ebfde1d1952610c45e43e9060a0033944d90893e529c9e0750f95404831efd9954df734272910aed14e5c4b32c28fc2985b99467bbfc7dafc27e270c56c0c1f75ac507b54831939c000a372c31d50e93e52bbe1b8e9c0c98f9c314a79ff61c808bd5ca4b680ba25233897d19b89d3872021345b39c8531f09f240a62f4dfd173e4073e55544290bc8d38657f1b1a0a5b1fc8839b1207f57bf2838d7e4c1d5848d2b4e7b68c4f8af63bd93a128a2cd0b2", 0xc3}, {&(0x7f0000000340)="d4df6d8a2aca39af0e6d149ca2608799a7805d9ada1bb7962089da87362c272a77d64edb4e63e1dcc402b302cba3f8e9c273cd5920c6db2153627dc140b5a59ab20c7061e9e932f2ceb2828371d28fdcfa5ebd6e3e754aeb49b1e14766d94792c3ad264f91193f97f8c71318cd972d36904716d2b3d39817a4e5fafa23bb25cbbbdd07de0cff156eb52e613d4db21a1ae47f413fcc2e7781649589f0959fd2c501360ce61eedf42d9d54bd4cc95230454247040e0a0d349645cf903ce8205ea625b1a117f26baeacffcc6dec4fdba5c84449823ca9f1eb249ef8bd9289cd67533df8fcf3d23c2ba61ac03f255645", 0xee}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)="52f52d021bb1d9ff4032a769b55a8fcb9c76b6ee748b88a9b9f3239ac4d7a6096df1fa4a72ffaccdf327f4e048a63752450b1d4588b8c49f98247f5533d8a9585302a4406f51f0cdb65ec5c3350dee6264b58d84cbb5e439896eb160c5b2fa92575518dca68d05475b772a91c1137b189dbe6aa9b9c7197e71fdb18f1e7047a9d5df18c6ff", 0x85}], 0x4, &(0x7f0000001e00)=ANY=[@ANYBLOB="2000000000000000ffff000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="2000000000000000ffff000002000000", @ANYRES32=r5, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000003000000000000000ffff000001000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYRES32=r14, @ANYRES32=r15, @ANYBLOB="3800000000000000ffff000001000000", @ANYRES32=r16, @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYRES32=r20, @ANYRES32=r21, @ANYRES32=r22, @ANYRES32=r23, @ANYRES32=r24, @ANYBLOB="000000002000000000000000ffff000002000000", @ANYRES32=r25, @ANYRES32=r26, @ANYRES32=r27, @ANYBLOB="00ffff0000020000000000000000004000000000", @ANYRES32=r28, @ANYRES32=r29, @ANYRES32=r30, @ANYBLOB='\x00\x00\x00\x00'], 0xe8, 0xc}, 0x8) r31 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_STAT(r31, 0xd, &(0x7f0000000180)=""/10) syz_execute_func(&(0x7f0000000000)="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") setsockopt(0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0) 00:01:27 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x41, &(0x7f0000000100), 0x4) r1 = socket$inet(0x2, 0x5, 0x10000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in6={{0x1c, 0x2, 0x100000000, @local={0xfe, 0x80, [], 0x0}, 0x3}}, 0x0, 0x2, 0x462, 0x0, 0x3, 0x7f, 0x4}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000140)={r2, 0x5, 0x5, [0x7, 0x4, 0x7ff, 0x7fffffff, 0x9]}, 0x12) 00:01:27 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffb000/0x1000)=nil, 0x1000) msync(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2) socket$inet(0x2, 0x0, 0x0) syz_execute_func(&(0x7f0000000280)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000042ee0f01fcfc53fb0fa95ff965be6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7cc44245ab68fe5776c1787896b001fe055ff6f6c1460000e1b1acf30f5b2b892a0f0000009f") getpgrp(0x0) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1e, 0x0, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x0, 0x0, 0x0) 00:01:28 executing program 2: syz_execute_func(&(0x7f0000000900)="91cd8080000c44dae98a20d0d00fd1b02db5d900000070e4c653fb0fc402e9a6ed3c3b6446ddcb0bef9dc4a1855ebcbf0000000067450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c1460000e1b1ac45e22c2ef2420f5a100f0000420f38ca78fb179f") r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000800), &(0x7f0000000200)=0xffffffb7, 0x820000000) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000400)={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000440)=0x10, 0x10000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) ppoll(&(0x7f0000000500)=[{r0, 0x40}, {r1}, {r2, 0x1}, {0xffffffffffffffff, 0x40}], 0x4, &(0x7f0000000540)={0xb08, 0xff}, &(0x7f0000000580)={0x5}, 0x8) syz_execute_func(&(0x7f0000000880)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f46450f0ff2abc4c2613d7002c481fb11309d673e66450f03d567450f483bd199c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a00c423437ac505") sendmsg(r1, &(0x7f00000004c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="004c002e6f660200000000142b904cfa36f2ad067e2f662a615900018948de6920c64788969a3164a3596836d12f269759d328d2744b3e43302b1f32cd14649f5d6a99f8a5271d96c52dc97b4659a7d440bd8f10e1894a3762a53d351f1977733aad3713a3fda4bd1a67396140061861ee1a99eb4bcf70656a9ea83cb5538bf41de42833af6f81ff3fcaa03798"], 0x1, 0x0}, 0x20100) r3 = getpgid(0x0) getpid() msgget(0x1, 0x8) wait4(r3, &(0x7f0000000080), 0x0, &(0x7f0000000240)) r4 = getpgrp(0xffffffffffffffff) open(&(0x7f00000005c0)='./file0\x00', 0x100000, 0x4) getpgid(r4) listen(0xffffffffffffffff, 0x4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) lseek(r5, 0x0, 0x1000000000004) poll(&(0x7f00000000c0)=[{r5}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) freebsd10_pipe(0x0) poll(&(0x7f0000000180)=[{r5, 0x2040}, {r5, 0x40}], 0x2, 0x80000000) setsockopt$sock_int(r5, 0xffff, 0x1013, &(0x7f0000000300)=0x40000000000008, 0x4) setsockopt$sock_int(r5, 0xffff, 0x1007, &(0x7f0000000100)=0xc359, 0x1) r6 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r6, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) socket(0x2, 0x2, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r7, 0x0, 0xc, &(0x7f0000000040)={@multicast1, @loopback, @empty=0x1000000}, 0xc) 00:01:28 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002be, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) sendfile(r0, r0, &(0x7f0000000040)=0x48, 0x100000000009) pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, 0xff, 0x3ff}, &(0x7f0000000140)=0xc) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x16, &(0x7f0000000240)={r3}, 0x37a) close(r0) socket(0x1c, 0x1, 0xfffffffffffffffc) ftruncate(r1, 0x800) 00:01:28 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) ftruncate(r0, 0x7) setrlimit(0x5c3e2e1e3addd5fd, &(0x7f0000000000)={0x0, 0x200000ea0c}) mlockall(0x2) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) r2 = semget$private(0x0, 0x0, 0x0) r3 = socket$inet6_udp(0x1c, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000500), &(0x7f0000000540)=0x4) r4 = fcntl$dupfd(r1, 0x0, r3) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000480)='\x00']) writev(r4, &(0x7f0000001780)=[{&(0x7f0000000540)}, {&(0x7f0000000580)="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", 0x1000}, {&(0x7f0000001580)="fd18092c6143bb326a06ccfbd33a191be2deb0022ad7d08842aeef8ec9fdf8d9e5dd01d6a6b2786c4fb2dd0eec4f616691f04702a16dfaf4c659741ada82254918479e7797a7e6c09ca898d69ec608b08f28d899558bbbe6eccf107bd900ed3229e2e08066084279d20ad5a7d9f906ad3b545cf217e42bc6396bd9035d084d599394e4ecc40ea08d70dcdcee9d27c68275a7879189d45961db492996571cba355fe30ccabf9e8b7979ebf71a1647fe20f46c0a400d4c5c569f216e37181eb68ff5f67735b11b579cde5cc7376ec0db0bae07bb0d452206891bf9297b45d8b830c66b83206d6dabab02c39a0599b076eab1", 0xf1}, {&(0x7f0000001680)="40ca4afc47151af8eede91236a900d503c8122499ddfaa3ee2f6bc1636c2fab45241f34623755d1136b73e3afbbe2e32aad2fee649d70f9636660a125fd1df1a23cc98576984a9cff84a6d19a94de8fd14c29163bec57e5dc48d7dc2f9abaf6644d46e9d69a0b929dccb732dfd733fc33eaf45eeb56ec39adf94cc8c115d2e0c22e37429ec5f1bb9e5800cccf423cf95f8c7812ad317ad0ee3cabb30f022ce2098f7cf839abc112d1fb43b42fb88ec72263f63a3b9a02f20c1dd515a8203fda93916a223e96978ed2b2a7cf970ec", 0xce}], 0x4) truncate(0x0, 0xffffffff940cc7f8) setsockopt$inet_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, 0x0, 0x0) ioctl$DIOCGETRULE(r0, 0xcbe04407, &(0x7f0000000180)="de0b7bf76941c811f94633756609908636cb2f5e13c5f7e5183c64007b033e63a96dcb51932f87e3ca4b63562517052f605c759015514fdc3bd6062d452b88590c0aacaedca1e83943d627e263497d1de42591858c0c5b7e7aba83ade44a19d8be608b0939eefeabae16ef3458ed2724377470f7359995c0919a23a9bd7eb26802492a06e3bf91c51493adae3254eb61453ca881ba821c15c5235a9470992e7c90c3835ce7fd769ed8ff7ed18dfb409a20b632e170ecf74603") execve(0x0, 0x0, 0x0) mkdirat(r0, &(0x7f0000000100)='./file0\x00', 0x180) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, 0x0, 0x0) ppoll(&(0x7f0000000340)=[{r0, 0x28}, {r3, 0x4}], 0x2, &(0x7f0000000380)={0x9}, &(0x7f00000003c0)={0xfffffffffffffffd}, 0x8) getsockopt$inet_int(r0, 0x0, 0x5b, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getgid() setsockopt$inet6_sctp_SCTP_NODELAY(r4, 0x84, 0x4, &(0x7f0000000440)=0x4, 0x4) mkdirat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x20) setsockopt$inet6_sctp_SCTP_CONNECT_X(0xffffffffffffffff, 0x84, 0x8007, &(0x7f0000000080)={0x5, &(0x7f0000000240)=[@in6={0x1c, 0x0, 0x6, @rand_addr="24a6b6790e53c8cbda93844a2fcfecc2", 0x8001}, @in6={0x1c, 0x0, 0xffffffff, @ipv4={[], [], @multicast2}, 0x6}, @in6={0x1c, 0x1, 0xf7, @remote={0xfe, 0x80, [], 0x0}, 0xdb}]}, 0x0) r5 = socket$inet(0x2, 0x10000000, 0x81) getsockopt$inet_tcp_int(r5, 0x6, 0x2, &(0x7f000000bffc), &(0x7f0000009000)=0x4) mkdirat(r4, &(0x7f0000000080)='./file1\x00', 0x83) __semctl$IPC_RMID(r2, 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) open(&(0x7f0000000100)='.\x00', 0x0, 0x0) 00:01:28 executing program 1: r0 = socket(0x1c, 0x5, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x520}, 0x10) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0xf}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000080)={r1, 0x8, 0x7, [0xffffffff, 0x400, 0x8001, 0x4, 0x8, 0x744becb0, 0x8001]}, &(0x7f0000000140)=0x16) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=@file={0x21c00, './file0/file0\x00'}, 0x1c) 00:01:28 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) munlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) setsockopt$inet_tcp_int(r0, 0x6, 0x400, &(0x7f0000000040), 0x4) fdatasync(r0) getsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), &(0x7f0000000140)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0xf5a, 0x100000001}, &(0x7f0000000080)=0x10) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x9fda}, 0x8) 00:01:29 executing program 0: syz_execute_func(&(0x7f0000000140)="1c16b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x10200, 0x2) ioctl$DIOCRCLRTSTATS(r0, 0xc4504441, &(0x7f0000000200)={{"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", "d1042e4a2671d6dc8cc23b1dfa487822040b55bc59f21fc6b3a8aee8195b6115", 0xfffffffffffffff7, 0x100}, &(0x7f0000000040)="0c57e4d826bdc7f2c00dca44e25c84afe4da19c3dea972774035c8c5fc01b06398d2093194aa9fc5368c694c2d1e0346d790eda76cec", 0x4, 0xafd, 0x101, 0xfffffffffffffffa, 0x7f, 0xfff, 0x8, 0x636}) 00:01:29 executing program 1: r0 = socket$inet6_udp(0x1c, 0x2, 0x0) accept(r0, 0x0, &(0x7f0000000000)) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000040)=@in6={0x2, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffea]}, 0x3}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000001380)="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", 0xfc6}], 0x1, 0x0}, 0x0) 00:01:29 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x108, 0x0) ioctl$DIOCCHANGEALTQV0(r0, 0xc1004431, &(0x7f00000001c0)="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") syz_execute_func(&(0x7f0000000100)="1c0ec4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427fc902023ed107f2168f4808eebce00000802000c422b18cb6070000005151c4a27d1c1ec1ea01eff265dc5f00c34f5b304545e269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fadc4c1f913376666450f17720d2e440fc7bf0d00003cc4c1792f047e") r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x9, &(0x7f00000000c0)={@remote, @loopback, 0x0}, &(0x7f00000011c0)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0xc, &(0x7f0000001200)={@multicast1, @multicast2, r2}, 0xc) utimes(&(0x7f0000000040)='./file0\x00', &(0x7f0000001240)={{0x1f, 0x590f}, {0x8, 0x200800}}) 00:01:30 executing program 0: syz_execute_func(&(0x7f0000000100)="98a84aa84a2c431c2d0f05f242e161bf83000000c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10bf8c45d8fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa4571220b8a826e756e750dd4d48cc7e8628f680864360fe2580061c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = socket$inet_udp(0x2, 0x2, 0x0) lseek(r0, 0x0, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet6_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000240)={0x0, 0xffffffffffff8001, 0xd66, 0xfffffffffffffffc, 0x1ff, 0x7}, &(0x7f0000000280)=0x14) fcntl$setflags(r1, 0x2, 0x1) setsockopt$inet6_sctp_SCTP_RTOINFO(r1, 0x84, 0x1, &(0x7f00000002c0)={r2, 0x9, 0x200, 0x100000000}, 0x10) ftruncate(r1, 0x40) ppoll(&(0x7f0000000000)=[{0xffffffffffffffff, 0xfffffffffffffffd}], 0x20000000000002ae, 0x0, 0x0, 0xffffffffffffff34) r3 = accept(r0, &(0x7f0000000040)=@in, &(0x7f0000000080)=0x10) setsockopt$inet6_tcp_TCP_FUNCTION_BLK(r3, 0x6, 0x2000, &(0x7f00000000c0)={'bbr\x00', 0x401}, 0x24) 00:01:30 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x80000000000206, 0x0) getsockopt$inet6_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x8) renameat(r0, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') poll(&(0x7f0000000100)=[{r0}], 0x1, 0x400) ftruncate(r0, 0x10000000009) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) ftruncate(r0, 0x5) writev(r1, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x1000000000000013) 00:01:30 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt(r0, 0xc32, 0x3, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f0000000100)={0x9, 0xfffffffffffffff9, 0x800, 0x7ff, 0x55a, 0xaa3, 0x400, 0x9c91, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000240)={r1, &(0x7f0000000180)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @broadcast}, @in={0x2, 0xffffffffffffffff, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in]}, &(0x7f0000000280)=0x10) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 00:01:30 executing program 3: r0 = socket(0x2, 0x1, 0x0) socket$inet6_icmp(0x1c, 0x2, 0x3a) setsockopt$inet_buf(r0, 0x0, 0x56, &(0x7f0000000000)="940dfc85031ee57ea6d540", 0xb) r1 = dup(r0) sendto$inet(r0, &(0x7f0000000040)="899023ef2552e88a5f018eb4d366a3357134fa4ec3a7f542d465aa3de7acc2b43dd5b62a529d462a4f0146d144a130e21439e1213b99f5815fab3b32f3a2ebce83492d58a157f2b948849a675276608feba5383a3394557a0d01a5f7150ecb0e7f26f5de3a361c210be65b6f7a675561", 0x70, 0x104, 0x0, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, 0x0, 0x0) 00:01:31 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x5, &(0x7f0000000000), 0x4) connect$inet(r0, &(0x7f0000000200)={0x2, 0xffffffffffffffff, @broadcast}, 0x10) 00:01:31 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000100)=ANY=[@ANYBLOB="ae959a3e35dbffffff00450000300000000000019078ac2300bb000000000500907800000000450000000000000000000000ac2300aa01000000e79b6812b58f3e9ffae112331da4021b9fc21a05eeb7597b1a11b7e328a6673a6f135e31b65c8f1a52ea495116540cb2ca52e6e145cc5006e4e2d155bc9f04b5d7b74e1de731b64476e1c540797995e3fea33c162259d84c02d7119401df9e50b5845fcab7325ae373320261d7074db62b907df4851d930e874462308f7f522746a2c4b79f11eaa0e2bd63a8f590"]) socketpair(0x0, 0x7, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r0, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) 00:01:31 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) dup(r0) syz_execute_func(&(0x7f0000000180)="9826473e431c1d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000080)={0x0, 0x400}, &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000100)={r1, 0x21}, 0x8) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) lseek(r0, 0x2, 0x5) ioctl$DIOCCHANGEADDR(r0, 0xc4704437, &(0x7f0000000240)="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") freebsd10_pipe(&(0x7f0000000040)) 00:01:31 executing program 3: r0 = socket$inet(0x2, 0x1, 0x7ff) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat(r1, &(0x7f0000000040)='./file0\x00', 0x80, 0x24) syz_execute_func(&(0x7f0000000080)="982c170f050520d0f80791b0114141e2e996855b66c4237909a200800000e60fc4014e66f66d220fa0e5be34d1c4e1f8c421fc22ebd72e41812047002b0000006eba0dfe8c738888a1c40fbbc4e201acac10000000808f294001b00b0000000f71d539f08171a38a806ebb57c46291ae8ca065600000c4618de3c0740f2d9600000000cadcdc1d440f2b550142c4b6593131b15dfba1c9fb110f0f3804830a000000") openat(r2, &(0x7f0000000300)='./file0\x00', 0x1, 0x148) freebsd11_lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f0000000240)=[0x0]) fchownat(r3, &(0x7f0000000140)='./file0\x00', r4, r5, 0x0) 00:01:31 executing program 0: syz_execute_func(&(0x7f0000000000)="98a84aa84a2c431c3e0f05f242e161bf00000200c44149d9e741e2e92e363e460f1a70e4660fdefc97660f6b32fb66460f7e200fb8c4394e4e5b3667660f38f619b7816d7d14979709b921045fc515f3476dc4e10b964967c4678fc860a38f0000cd3b20c66db712c483397fd30000100000ac718bc4c3214cb9a5605419c201b00b000000f0fa40a2220f587e32750dd4d48cc7e8628f680864360fe25800618de1c0f526264788fec4a1dd7dbbbfdd5cc6c06249bedc30a1c9fb09110f66470fc4a2c1dc63734d4ba261b7e2") r0 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@in={0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000240)=0x10, 0x0) connect$unix(r0, 0x0, 0x0) syz_execute_func(&(0x7f0000000180)="9826472c4b0f05f30f59bfd9000000c4a37bf0c53e41e2e9c4810de30367660f6b32db660fc4621bf5f28c3e0fb8c4014e4eed1e0fa0ab34d1c4e10bf8c4f847f65203f4c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80d4e4ebc21bcc7e8628f6808a3056f0000004e00c0eb696169e3c0f526264788fe58c4a1dd7dbbbfdd5cc600d0f2f2a1c9fb110fd3c4a261b7e2") r1 = fcntl$dupfd(r0, 0xfffffffffffffff9, r0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x8, 0x0, 0x0) ioctl$DIOCGETADDRS(r1, 0xc4704435, &(0x7f0000000280)="491ce3fc98fe5fae4ecda692089331fb9f9cdcbe240d4d6b67214a40db6f629aa7741324b10c3428c7a2b9cbd7a2f26630e05a2fdf633553af6104990c4d856937981bd886783452d2dccae5c398686670447bb0af3a37e5dc07a0098d72d60b059cb4a67bd67f9dee94149396ab97666df38237e28733cef0c3cdc2cd6dd4a897f64681e0dbe154de2502310d7123fd3632b69ad48250af6c2cfd97b9e2a00c545e12f98979801881705e7944f526f48ebb73d7a139a2975bce3cab3758cf2ce8f07643de96e20bb940933d5ffb0eb97eda680a1174acb4d8a5bceee97a410d85526fae4deece85eb08de94e53fcae8eabd3856fe982bcf") syz_execute_func(&(0x7f0000000140)="0c06b5b598cd801b69e4f56962f5696200d9d9d0c441395bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da7676f2168f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c35b5b45363ef80f9966030faee42c240f5e5bf447000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x2, 0x0, 0x0) 00:01:32 executing program 3: r0 = socket(0x2, 0x1, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) shutdown(r0, 0x2) ftruncate(r1, 0x8) 00:01:32 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000180)={@broadcast, @empty, [], {@ipv4={0x800, {{0xd, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @rand_addr, {[@ssrr={0x89, 0x17, 0x3, [@empty, @empty, @rand_addr=0x3ff, @loopback, @broadcast]}, @rr={0x7, 0x7, 0x0, [@local={0xac, 0x14, 0x0}]}]}}}}}}) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x2) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={0x0, 0x5}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={@in6={{0x1c, 0x2, 0x2, @local={0xfe, 0x80, [], 0x0}, 0x401}}, r1}, 0x84) 00:01:32 executing program 1: freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r0, 0x0, r0) ioctl$DIOCGETSTATES(r1, 0xc0104419, &(0x7f00000000c0)="332cdfc7d6eac7c72feb90e2dc041d42b5caad9ec1daf720d5659bb14700e6f4a08d638870ac681dc1ac5ac5918753e30c54f47a9277f36817043adadcf1fa01158ec2cf86bdabee3d9fd0c2a5ac16ab8af12d25a9f249ce43454c74b5d1d5d1c00ad63b4985e50cd872bcef2583d5567fce072077da2d48a7142f9c85601db24e4053e9") r2 = socket(0x2, 0x20000005, 0x100000001) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000180), &(0x7f00000001c0)=0x4) sendmsg$unix(r2, &(0x7f0000000080)={&(0x7f0000000040)=@file={0x20200, './file0/file0\x00'}, 0xa, &(0x7f0000000340)=[{&(0x7f0000000480)="e4", 0x1}], 0x1}, 0x0) 00:01:32 executing program 1: syz_execute_func(&(0x7f0000000500)="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") r0 = socket$inet6_icmp(0x1c, 0x2, 0x3a) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000240)='/dev/pf\x00', 0x0, 0x0) r1 = socket(0x11, 0x3, 0x2a0) getpeername$unix(r1, &(0x7f0000000140)=@abs, &(0x7f0000000180)=0x8) poll(&(0x7f00000001c0)=[{r0, 0x100}, {r1, 0x12}, {r0, 0x2}, {r0, 0x2000}, {r1, 0x2}, {r1, 0x150}, {r1, 0x4}, {r1, 0x2}, {r1, 0x2000}], 0x9, 0x10001) r2 = fcntl$getown(0xffffffffffffffff, 0x5) fcntl$setown(r0, 0x6, r2) __getcwd(&(0x7f0000000280)=""/183, 0xb7) syz_execute_func(&(0x7f0000000000)="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") 00:01:32 executing program 2: fstat(0xffffffffffffff9c, &(0x7f0000000340)) freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) freebsd11_stat(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000004c0)) fstat(0xffffffffffffffff, &(0x7f0000000540)) getresuid(&(0x7f0000000640), &(0x7f0000000680), &(0x7f00000006c0)) geteuid() geteuid() freebsd11_lstat(&(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000740)) setuid(r0) freebsd11_lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) syz_execute_func(&(0x7f0000000180)="1c14c4637916d7b098cd801b69e4c4c2319cbe998999996962f5696200d9d9d017795bf9f2680c0000008ff558c39b7676e4c753fbc4e101edfec4427fc902023ed107c4e18576caf2166767f0450fbb2ac422b18cb60700000051c4a27d181ec1ea01eff265dc5f00c35b5be269a841000f9945332faee4eef5f50f54635bdedec4a1e1e0ef3640290d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00003c66660f3a0b0865") r1 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r1, &(0x7f0000000240)=""/212, 0xffffffffffffff20, 0x82, &(0x7f00000007c0)=@in6={0x1c, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0}, 0x8001}, 0x86) 00:01:32 executing program 3: r0 = socket(0x2, 0x20000000, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0xf, &(0x7f0000000100)={@in={{0x2, 0xffffffffffffffff, @broadcast=0x17}}}, 0x94) 00:01:32 executing program 1: semget$private(0x0, 0x9, 0xf2f0c82bbb49de85) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r1, &(0x7f0000000280), 0x26) writev(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, 0x0, 0x0) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000240)=ANY=[], 0x0) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f00000000c0)={0x0, &(0x7f0000000080)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @loopback}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0xf, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, 0x0, 0x85) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) mkdirat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x0) syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad001a1e005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") 00:01:32 executing program 2: setuid(0xee01) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100004) getsockopt$inet_udp(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet6_icmp(0x1c, 0x2, 0x3a) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x9, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 00:01:32 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000202, 0x0) ftruncate(r0, 0x385e) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x12, r1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x3, @broadcast}, 0x10) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x6, 0x11, r1, 0x0) mlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) ftruncate(r0, 0x0) close(r0) msync(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) 00:01:32 executing program 3: chmod(&(0x7f0000000040)='./file0\x00', 0x82) 00:01:32 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000000)=0xc7) recvmsg(r0, &(0x7f00000023c0)={&(0x7f0000003400)=@in={0x2, 0xffffffffffffffff, @multicast1}, 0x10, &(0x7f0000002240)=[{&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f0000000100)=""/68, 0x44}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/173, 0xad}, {&(0x7f0000002400)=""/4096, 0x1000}], 0x1, &(0x7f00000022c0)=""/241, 0xfffffdb9}, 0xc0) 00:01:32 executing program 3: syz_execute_func(&(0x7f0000000000)="982e152c49c44191d1e50f05c4417c5ae7c4a37bf0c53e41e2e9b557660f38320462fb2e7e5e5a5ab8c4014e4e8fc9c09b3cd81e0fa0e509ab34d1c4e10bf8c4f8c4f4c66db712c483397fd300802d2ddc0fbcaf00100000f345d9c6ac0f890d5ad5f1c403e5485000cd01b00b000000f08171a30b8a826e6ba8560d2d8cc7e8622e470fb8f94b4b7fc481fee609e0f526264788fe58c4dd7dbbbfdd415cc600d030a1c9fb110fc4017d6f8a00000000a261b7e2") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x20000) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0x66, &(0x7f00000001c0)={0x5, 0x1, 0xffff, 0x5}, 0xc) getsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f0000000100)={0x0, 0x4}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000180)={r2}, 0x8) fchmod(0xffffffffffffffff, 0x0) 00:01:32 executing program 2: mkdir(&(0x7f0000000380)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x1) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) truncate(&(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//../file0\x00', 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000000040)=0x1c, 0x20000000) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x14, &(0x7f00000000c0)={0x3, [0x5, 0xdc, 0xff]}, &(0x7f0000000100)=0xa) syz_emit_ethernet(0x20b, &(0x7f0000000640)={@empty, @local, [], {@ipv6={0x86dd, {0x2, 0x6, "d6aea8", 0x1d5, 0x7f, 0x9, @ipv4, @local={0xfe, 0x80, [], 0x0}, {[@fragment={0x7f, 0x0, 0xfff, 0x2e, 0x0, 0x2, 0x67}, @hopopts={0x5c, 0x1b, [], [@generic={0x6f59c33c, 0xd1, "98d27012bf51395e3afac9d617d6c7b01454ec517925fa150e74b3899fff9bbc52716bbb6f164e579d784f7eb933f0894eb1fcdbaafff4edcf3a765161060445ee77b6938013abd207f512f1d0ddac2762d3836e61a72b3dd900915e49a1c6656e4b295c5fead746dfba1d6920d9ed9241924b5fca823b0849f22592c1b7913e720d3e15999996652c5831d74828967306dd0b56fda40886fee2d274fb935c6c2cdbbef238d043da3a98f0b6ff8bee775ae089775b568fdcb55e42afe6fcb715f5264cc5e33d4ef8e4d7cb9fa06c5549e1"}, @pad1, @ra={0x5, 0x2, 0x7}]}, @fragment={0x4c, 0x0, 0x20, 0x7, 0x0, 0x5, 0x68}, @hopopts={0x25, 0x2, [], [@pad1, @pad1, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ra={0x5, 0x2, 0x8}]}], @udp={{0x0, 0x1, 0x8}, {"5b04f1dda588af013ecafa2ac2a486e043f992285418719e4e96a7b5f6fea091fc586b321a0f777bcf1998c243e100ee1c78fc866cf36b1ea41a058e9afe0e8c2887b72a0eb02888ae19b0b4b741c9c7861aae4beee560176b53bd2e7c64a2d6f7bf0149f9008737b7d428287ab1e42fa2d7e7cb0aa999fe40cf2f0025dadfa1af538f3b75b4068420b0443ecca51a4cc76941466442ee2eb8044fc5db98e5720660aa05aa63de2fc35929316896e607cad4ac54db"}}}}}}}) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f00000001c0)=0x4) rmdir(&(0x7f0000000600)='./file0\x00') 00:01:33 executing program 1: r0 = socket$inet6(0x1c, 0x20000000, 0x6) recvfrom$inet6(r0, &(0x7f0000001140)=""/4096, 0x1000, 0x1, &(0x7f0000000000)={0x1c, 0x3, 0x4, @mcast2, 0x4}, 0x1c) setrlimit(0x7, &(0x7f0000000100)={0x0, 0x800000b35d}) 00:01:33 executing program 3: utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={{0x3, 0xffffffff00000001}, {0xfd3, 0x3ff}}) readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/4096, 0x1000) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4(r0, &(0x7f00000010c0)=@in6={0x1c, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000001100)=0x1c, 0x20000000) ioctl$DIOCRTSTADDRS(r1, 0xc4504449, &(0x7f0000001200)={{"5d9af8a3f565a33e9755925c4e84602a2d251e1494531a8183878f662cae7dd7b5b1b2b9dcbdb89b78fe94515753f6b56dcfcc3845ef3de49f81eb8ae696fef2a9233db869a9d16cba30de2d53d4db97bd9de11bed91ee08d346feed5b56450dd55e2c5f06534dcc39a71330cb6c7b8358438e9ef5dbb56407e1b3a682b423d6fe4621ca862c6f02daddc34cd58952c9bc344dab66db1a5f7791a5db416548c77bc881893c266b5fc29d78b8609644d19af1d64fcb65aa2a18bdeeb79fbeda21ee6264e18532503305e1aaa4f89c497c60413bc3fb1e859ac3a65277a2115632e47d02af7c3cf8f38a90c458811461644219b4bb0978c64479ebd732d070ba530c55d7e6cc6715ee62dc96d6b8ca2b8c3fc07147e9331fcc189a92c63b947ee939abc73d900b55dcafa81f2abf595cad5f7d7776f0ac7a78273c851c53bcd7a4ef6016d5db3193cd957e1c7285b926b9638805be497b4ccc95f46759263ca5f78e253ecc31511cfdb11c88f9c296b6583cbc0de8f9442787b4daf5647d43903d5c8fc0c3b5a289c8f213ee2ad6745e4db3fc5e42f6d5c63114e2f33f29d97da19a57fc6f15105c4391c0a6691a1a53cbd984a37bcb745116edee4affb53d19476ccf86ff46e896596769e2ec6aec2cfd539396a8c6270b9f427e5090c25024837b48ff229b85306b02b73bf50b2bb767891b1ce2f18cfd4f9afd4f2aba3f757119564b24e3d5e548ff3de8aa3e6e15ee5f4c83187db7e85c31b45ed28f4985348ecf263a5277f420287a2dd70eee52060daef1e71478af8a318cc3df2ae4f1df0029431f6076ef0054bc21bbb5ce5ebdd58e05d96ef44af66d9944e8d237da84535c2cfa24edbae4212851b5de8667d21dad3ad3204cd39f854082b5a8406d6b0aee75e9a6b1e0a085492c4db774f8fd0c28c706b2f2872949dd9ed5c0d4670771f1b4c8ecc8418061f20f471404713b3f7c72e90004192f898fad02bf5f27292906e3a9ce19418abe011f156c30c0718afb6d7cdbfb4c9d3b1b1064a08ec32a43755e1dd5352ae67d05cb251a151ae1b7c8f466feb5e4a7fca7927c5b53f3332f0aa559085decbfec13b6b0c1ff100f63f0a516898efffe06edf4886818900350c32e094bcdeaed3ddc58576fd9c6e575c9922159d712b8c77bf2d0e965203684105e6d240c6c3a1bf5e445f48b4834f8b5e44d9727bb69eb2beef22b6f226a12ac74d24083e2add3046ffdb2fec41944c4a4152d43bad37eb3ee8c4a5c70a07de5eacadf76288248a56b420f05eecde981646596202a08dc0b657f098f18e85d22fea33746c01da86650248ee78dcb9076affe433994d774c84c3584b9fcff617d49a33b1d02cb4c1289709875b763e536eedceef6a0f665b3669c58fc6e1d004bbe221e64c33eb12945e6d9fedb7626a2b754f29b673ec87144f4ff98b6b5", "0a775af87668a310ac97ae1eccb7d38571cd5974daae37136beeda467ddfe9ef", 0x1, 0x2}, &(0x7f0000001140)="16e497e76cf431566d2c6b8e6d1ba7935c412d75ec2ea68943156f0271fdfca0cca952a1f24ffa225c07376a209f8469fd628a44d9c8227d70bba7d4d52d61415e81b796c4f28928df146131d6ff46383252e86afef78d2263e24eac8bfc7b9c637e4f6ecdfe438e01590e0b85952601e4eef62da1c5dc86207ec4fec61b4e684cee7663fb6c98813c2eb6ed4e225b686be128bc70", 0x4, 0x1, 0x3ff, 0x8, 0x1, 0x7fff, 0x3, 0x100000000}) r2 = getpgrp(0xffffffffffffffff) r3 = getpgrp(r2) write(r1, &(0x7f0000001680)="40064c68db6aa41c341cc831d8b859f970d3f631aa9d380e918a820616a5d00cbed747d39a7c548a0fe432dbcd4c7f9bae4bd0784c65cae74bbd2382774d7aed38bf5959f505412a5b3dea3137b38730c275140921dbeae48b3140bc027fcc51efd3fcb4f8fafaade6e2481bee1be19e95796052305b6356227b76a99b5c3e45f145af45e69f0fbf73151df0ba8845d90d1da71c7b8c57cf9fda2a5d407c74619bd3e78eaddcf10bb0c81c4ff25179216e36dda4da7a38ed97f00c", 0xbb) readlink(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)=""/154, 0x9a) freebsd11_fstat(r1, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000001840)='./file1\x00', r4, r5) pipe2(&(0x7f0000001a00)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x10, r6, 0x0) setsockopt$inet6_sctp_SCTP_RECVNXTINFO(r7, 0x84, 0x20, &(0x7f0000001a40)=0xfff, 0x4) r8 = socket$inet6(0x1c, 0x1, 0x0) setsockopt$inet_udplite(r7, 0x88, 0x0, &(0x7f0000001a80)=0x4, 0x4) fcntl$lock(r7, 0xc, &(0x7f0000001ac0)={0x1, 0x3, 0x6, 0x3, r2}) getpgid(r3) r9 = openat(r7, &(0x7f0000001b00)='./file0\x00', 0x0, 0x40) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x410, r1, 0x0) recvfrom(r9, &(0x7f0000001b40)=""/44, 0x2c, 0xc2, &(0x7f0000001b80)=@in6={0x1c, 0x1, 0xff, @rand_addr="268980fdd61467b800876f91d5e31ed0", 0xffffffffffffffff}, 0x1c) fcntl$setstatus(r0, 0x4, 0x10000) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r8, 0x84, 0xa, &(0x7f0000001bc0)={@in={{0x2, 0x2, @multicast2}}, 0x0, 0x4, 0x8bee, 0x109, 0x75b, 0x1ff, 0x1}, &(0x7f0000001c80)=0xa0) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000001cc0)={r10, 0x7}, 0x8) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r6, 0x84, 0x103, &(0x7f0000001d00)={r10, 0x1000, "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"}, &(0x7f0000002d40)=0x1008) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r7, 0x84, 0x6, &(0x7f0000002d80)={@in={{0x2, 0x3, @multicast2}}, r11}, 0x8c) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x26, &(0x7f0000002e40)={r11, 0x6}, &(0x7f0000002e80)=0x8) getsockopt$inet6_sctp_SCTP_HMAC_IDENT(r9, 0x84, 0x14, &(0x7f0000002ec0)={0x9, [0x5, 0x3f, 0x0, 0x7, 0x7bc, 0x5, 0x6, 0x7f, 0xfffffffffffffbff]}, &(0x7f0000002f00)=0x16) setsockopt$inet_msfilter(r7, 0x0, 0x4a, &(0x7f0000002f40)={@multicast2, @loopback, 0x3, 0x5, [@empty, @multicast1, @empty, @multicast1, @loopback]}, 0x24) 00:01:33 executing program 0: syz_execute_func(&(0x7f0000000140)="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") syz_execute_func(&(0x7f0000000140)="1c04b5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = socket$inet_udplite(0x2, 0x2, 0x88) pwritev(r0, &(0x7f0000002e00)=[{&(0x7f0000001ac0)="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", 0x1000}, {&(0x7f0000002ac0)="6b3abad4f8cea166f7137f7a2d23", 0xe}, {&(0x7f0000002b00)="5e1205b67b2ca710f8e1caa7f29ac7b75d544dc46679e32e7d13b6c6578a1984a0d4714a8f25eb7d3510bacc8ba6022fd7b4cb2a77c7950e250fc53528321781561cc14a55f562bb8d75f97b3c9a97098580af30e5fef0e5c171d3d94cd41fcee8d22842ab5420d63cbe14f40dfbc318658b18cdd562ec7dc6e662eb45248bf028e863df92b2ff58167eb9a257780b0751ec9592910387d1b4dbd1f71ec3ad48f93b80645453c69c37b05d46c2a68bcd54", 0xb1}, {&(0x7f0000002bc0)="550a3de3f2cc0e3a8b46c79fef086c061827d333da651c0670898f09e29640fa0a800af4515e23891ab40f5f9b755752a628450b26e77dcb3ceb3de0523b4616794f8b60f8ec3a356a35df22b3e6d48c91f907055bdd5e0a06e6ea71cd7d5d899f55cfe9cdbb153bb1b428f430727377df2baf9946803d85fd3341f852f8025b14da78b812c4d60f746c16a07a9562e2067ce2c48be9e696785d5d6aa538ec9e", 0xa0}, {&(0x7f0000002c80)="de1e68f47f37990118535eb067aa4a86e05fccfe6e419d1b793a37c688bfdb7056c394c02b9ec130e2956417c69f4aee2da433b093d7e6b85ba23807ed917a3ef7968d1a69", 0x45}, {&(0x7f0000002d00)="b7ce35babf20e5efff82bda7fad5c08355ad94d19f92fcb727eb34e7752cc48d6eae9b7748b6a4dd7e2c789c1c59ba648d38ac35cb0faafbcbea4b500ba6e781eb4897c0ee86b541d9214af4fa94ad52b4690f43c604934797010082015acf7b009642cacf3599bbf95b786b675779515815c27f43bc5f8bfea014c913ec3895143a248e4f1720c8ab3ddd45a7c0b495f14858537d8d23c414ebefbad5e1e11b42730cffe1231ef9cf8909a62f5e83d7515b4e8e30846c74f54305170a81cf0fbc7dabee68cb12b53dbfe90fe719fe505e6ca12316e18e7803f4159356f95b21bc4eab8255aeab58a5667d614bd1a1f008", 0xf1}], 0x6, 0x0) mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = open(&(0x7f0000000080)='./file0\x00', 0x100000, 0x47) pwritev(r2, &(0x7f0000001a00)=[{&(0x7f00000003c0)="8c52adccb85cc117bbbee94a17f5abd82331d12a051cf6afe7fd42999ed6d996066137cd18774ff22d8211c81d1657f79786bdb1fa51cf790fbb2f3387e1dcb539ab3b91c0d8493ada37f9ee5c1fd7cc63a8f7b5bafbb6b5ff368a588fe6f9baaf2a35b216b9f47634b21b87bfff9a90924cd1870b31e56871b62361e0c85087e8ce38288bf4a44fe1663229b22c4cbd61d15d5111b8c016b8d4ba18f77ba2b0e772dbefbd64ba36e54fdbe9afb84e488b514c304a403cdfab2b413abfb97bec9f530e58b895dda8691c91a3b873a2e0a048686ca7410f4cd5c44e77646f", 0xde}, {&(0x7f00000004c0)="4cbb1a6227f8281d3bcbfd3202b8c190a2a9a28867627c96fa43c50c09727d66a657fe2391b510d6098132733c134c8923b91bbf3a93a39fee8cd90ee4b77845f7d969214b9dd78ac85220bea107e708295e6effcf1124747d", 0x59}, {&(0x7f0000000540)="1bae10d93792120f0d4b58f290d4b0a3e65b21aa5fa0c94d34afeb737dce54bd98ca0f2533d4e0a6303e954be2424499232458b6bee4b48c7fc306ebe167f32c7ced830ad35957d97bdf32573f3c0e6abf5c35c6b3b622e6c34aa2e70d35593e32645f9d80771b5dfa28accd6f0fed9fd41d759c605e594e3fa716e3f94334abc7d14dd0331690362cdc320688f384f0f9681afab3ab4a09c42ab37f49e171d39993e2531e328023a6b3b36e165505e221a05e02ffed3dd9000ee855b81dddb972fad81221500c20430540516998b2001d3a63f118e9d9b71bee9d79b2203b097d3a684fc5eaa0fa2cac239e67f2f79a22ef7eca29", 0xf5}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="740305550ea7f36553b3ef52e12cc9c7b852426214e70ee27226d2b1b9d47f3828a34c4435f888eaef172b0d27afc36faa95e3aca8adaf128b3245109a225f894564cfc93b5d6cf8b64be51a714d872425985c2b76af7e3127f06ec33035948649fc789aed", 0x65}, {&(0x7f00000016c0)="4ea32c9a546cdb42defc8a67366e87627c7b864cd1a944bf0085fac181935a5e7bf5d093a3e4151818d519fcfb962ae77700b26663b9b772299996bb540841d4336b4b77456c946ef349975d492dc2b9fe591a89e1e120dcffb2aad22ab7b63b1b2cc21e71d4b617ee2b3e82194f0d1436dd0e711361957c07014932e237730765dbab26a7fd29", 0x87}, {&(0x7f0000001780)="409b4e95daab8c0fb905081545cc521cab70d033e8769f1418ddf440129b53eabbbb294cef1a518584702e690a7e75429ebc3890a6bf692566d1879451b6a5425da57cbf2d619c4c1e18a242714571dd8c493ce312ba2ebe263f24251d1a238a22b64f716b6b9071431f91bee496c4a5365b92c6ec8e040d7c5c40fd4ab4ef0f164a96828af7c35e083b00021ba5a8319247f1dd15e8f025df2c987e1b886656a99ad6e9211d62af068e5a248ab45196b73d4cf879a07fd721323b84abae5409fa1bdb2f5f155bdafaf2316fc48c36b7260232c0b3821153d74592d217667ff373779b030a2fef4e79e026ced61c8e871a0f5c8adfb331", 0xf7}, {&(0x7f0000001880)="2fe4422bf7bfef6129fde8e38b44c8945c543e3193d2231b4b4c9aa2190379c4737258305aadca2df63559673cf4c524e4a47a327d6194175a9910e7c026460428046b2811a3c4e06335aab17699debb8c091032995192a4dd1f696e9b1cde3b6e63e10e1b6b58d6b2e8774e0f83896098028b911e28e0315e43d7be1f7fc4254b5b869de807084b42a1a95fb5d7be3531bf3572573b544c421e6c7a0fef6c30ebc371c63b8cde3af4a0efa11a35367a4ef70861ec3520e4f842e1d86848ca77dbe248b04dadc12eedcb2aa090ee9b5168d00af5abcca4e81568b6aeb888744e5e0cb1a288", 0xe5}, {&(0x7f0000001980)="70b9232ffe98a0a8eed79218eb7ab4f40bf5618624bfe11cc53be7eef1a78415a6877256b3e474c19ee6576bc48d7a436a6bd21b4ed6bb0d00f1c2317a2a2f6c480d0699fc338d5aa6944e58e30580f4e4ad717594ff1237f99abc685d", 0x5d}], 0x9, 0x0) ioctl$DIOCNATLOOK(r2, 0xc04c4417, &(0x7f00000000c0)="30f073b14381b9f75ce868dc16bad609") freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff}) close(r3) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x0, 0xffffffffffffffff, @ipv4={[], [], @broadcast}}}, 0x0}, &(0x7f0000000100)=0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x15, &(0x7f0000000340)={r4, 0x1}, &(0x7f0000000380)=0x8) 00:01:33 executing program 2: r0 = socket(0x2, 0x20000001, 0x40000000000084) getsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0x8) close(r0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, &(0x7f0000000080)={r1, 0x7}, &(0x7f00000000c0)=0x8) 00:01:33 executing program 0: r0 = socket(0x2, 0x5, 0x82) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRESSES(r0, 0x84, 0x8006, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000100)=0x10) 00:01:33 executing program 1: syz_emit_ethernet(0xa6, &(0x7f0000000000)=ANY=[@ANYBLOB="3ab4e5d9cc2539315a9155975aaaff8c5ff1ceefebe06017607a28ffffffffffffffffffffff0800450000290000dfff00009078ac14"]) 00:01:33 executing program 2: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) msgget$private(0x0, 0x18) syz_execute_func(&(0x7f0000000000)="9826473e431c170f05f32459bfd9136905c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4014e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00030081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") connect$unix(0xffffffffffffffff, &(0x7f0000000100)=ANY=[@ANYBLOB="c59c6300ba0f007ee9017f32b56638263b9c18852e70738ad3cee42bf02ec58dbef21344b82844b354306d2b4c366fcc547170bd4f74436330475ef2dbc6f4ea3806adb3f20bbf27ebbdb6d347c169d966fee491e5c24d328af2486497143c36cf567ce6f39ace814d8ab2dc865b1a1846e9ae362e421a6d43d141f4501cb917586eb310d6b76fe57beb1c9f9fd7ba4caf487d0bb02b57e626b4892c435cadccda14134d5a55e0fe96b07728ae1c53d4ad8ce8deabf43d79643f8f9fb3c04367b5ac00"/205], 0x1) 00:01:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) msgget$private(0x0, 0x15) fstat(r0, &(0x7f00000002c0)) getegid() getuid() freebsd11_stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)) fcntl$getown(r0, 0x5) r1 = getpgid(0xffffffffffffffff) getuid() setsockopt$inet_int(r0, 0x0, 0x6, 0xffffffffffffffff, 0xab) getpgrp(r1) fcntl$dupfd(r0, 0x11, r0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x102c3, 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x2}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x20, &(0x7f0000000200), &(0x7f0000000240)=0x4) 00:01:33 executing program 3: syz_execute_func(&(0x7f0000000040)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b600000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047c32b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb3e0f72e1000f82dada048336000000") r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000140)=0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000180)={@empty, @local}, 0x0) sendto$inet(r0, &(0x7f00000001c0)="361440519a098e931db1338100791baa530246ba27f2a25c59529e0ab239c9159f10b867392b4d7a018006eaf4a4a05382415e28f830a9b75577489a0c8f649b1e90445c094cf4aecb214278d433fa8668b8d43b8da3daefd958af93d978fbe24988aff83ae505760f2037e4577018ed7d5771b1c5417938ef85fb76d19a1a5ddb428767272212efb81c24301998a888375aa82cdf45fe212e34d9094657d3dcf2a86666f830bfbc3cb10f91c180a6209aa169624d86f0286ad4ae782732e10c5efb5706386bb843f3f73120b95dbbf12442cc59ff217c12", 0xd8, 0x4, &(0x7f00000002c0)={0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) 00:01:33 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) getsockname$unix(r0, &(0x7f0000000100)=@file={0x0, ""/4096}, &(0x7f0000000000)=0x1002) 00:01:34 executing program 0: open(&(0x7f0000000100)='./file0\x00', 0x22c3e9fd56e91a6d, 0x0) r0 = open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) flock(r0, 0x3) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x205, 0x0) clock_gettime(0xe, &(0x7f0000000040)) fcntl$lock(r1, 0x9, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000300010005}) open$dir(&(0x7f0000000140)='./file0\x00', 0x8110, 0x0) r2 = open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) flock(r1, 0x3) flock(r2, 0x2) open(&(0x7f00000001c0)='./file0\x00', 0x2f9, 0x0) unlink(&(0x7f0000000000)='./file0\x00') execve(0x0, 0x0, 0x0) 00:01:34 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x300, 0x0) flock(0xffffffffffffffff, 0x0) fsync(r0) fcntl$getflags(r0, 0x1) 00:01:34 executing program 3: socket$inet6_sctp(0x1c, 0x5, 0x84) ioctl$DIOCCHANGERULE(0xffffffffffffffff, 0x8048756d, &(0x7f0000000180)="960896c34aa842856ff99e91e5d34d9b1ab1bbdbdd8b4140bf84e02d6feb7d4638a50075fc") 00:01:34 executing program 3: r0 = socket(0x2, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000180), 0x20000000) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x8) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) semget$private(0x0, 0x7, 0x4) getrusage(0x1, &(0x7f0000001280)) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000001240)='./file0\x00') socket$inet6(0x1c, 0x0, 0xddb34f9) accept4(r1, &(0x7f00000001c0)=@un=@file={0x0, ""/4096}, &(0x7f0000001200)=0x1002, 0x20000000) 00:01:34 executing program 2: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0)="f52e9d3d6b6001df4ac5888b19b5aecf6ff710199e789b5117dc34ba3fecab3542235e090b", 0x25, 0x0, 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$sock_int(r0, 0xffff, 0x5252, &(0x7f0000000100)=0x200, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000000c0)='/', r1, &(0x7f0000d06ff8)='./file0\x00') r2 = open(&(0x7f0000000240)='./file0/file0\x00', 0x280, 0x0) openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) accept(r2, &(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000080)=0x10) 00:01:34 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DIOCOSFPADD(0xffffffffffffffff, 0xc088444f, 0x0) getpid() pipe2(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_sctp_SCTP_CONTEXT(r2, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000100)={r3, 0x101, 0x3, 0x5, 0x1}, &(0x7f0000000140)=0x18) fdatasync(r1) fcntl$getown(r1, 0x5) open(&(0x7f0000000080)='./file0\x00', 0x8e06, 0x46) poll(&(0x7f00000003c0)=[{}], 0x2136, 0x0) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/93, 0x5d) 00:01:34 executing program 1: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() sync() socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r1 = accept4(r0, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) socket$unix(0x1, 0x2, 0x0) socket(0x0, 0x20000000, 0x0) socket$inet_udp(0x2, 0x2, 0x0) accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000280)=0x10) socket$inet(0x2, 0x10000007, 0x9) accept4$inet6(r1, &(0x7f0000000100)={0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000180)=0x1c, 0x0) r2 = socket$inet6(0x1c, 0x10000002, 0x80000000) r3 = accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) bind$inet(r3, &(0x7f0000000040)={0x2, 0x1, @remote={0xac, 0x14, 0x0}}, 0x10) socket(0x17, 0x10000000, 0xa721) r4 = semget$private(0x0, 0x3, 0x100) r5 = dup(r2) unlinkat(r5, &(0x7f0000000440)='./file0\x00', 0x800) __semctl$IPC_INFO(r4, 0x7, 0x3, &(0x7f0000000300)=""/217) getsockopt$sock_linger(r2, 0xffff, 0x80, &(0x7f0000000080), &(0x7f00000000c0)=0x8) 00:01:34 executing program 3: mkdir(&(0x7f0000000280)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/', 0x0) r0 = open$dir(&(0x7f0000000080)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000040)='./file2\x00', 0x0) readlink(&(0x7f00000000c0)='./file3\x00', &(0x7f00000001c0)=""/108, 0x6c) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) symlinkat(&(0x7f0000000140)='./file0/file0\x00', r0, &(0x7f0000000300)='./file1\x00') fdatasync(r0) rmdir(&(0x7f0000000000)='./file2\x00') 00:01:37 executing program 0: r0 = open$dir(&(0x7f0000000100)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000180)='./file0\x00', 0x0) writev(r0, &(0x7f0000000680)=[{&(0x7f0000000300)="0192805f4a4fbc0c62adbf79b73e7fb867c5d71bdb234563e6284e13d5200e3ce65b56388943c7f05da022ec7b5ccbe84578a5209f5b4c7310f13e683abe5ab3d607b029a510183d03f97468b4438179be6bb28f32c311fa630b7b73", 0x5c}, {&(0x7f0000000380)="ca8f9a6f431d1fd8b5a3f8f63d164ede28111aeccffed7527899fe2cf42062f96ec3a0509ac69fd6b48a629adb841e037a54f2a17c6a35c79b3312f980a32d62d9351bb1afb422d02bfe1972cd954c5453745039def9341eedf1241ab1edc48c68fd3b", 0x63}, {&(0x7f0000000400)="05e46b30c23438a0fb4057c621cc17dba150f886265b0d7dbd7433a51c75aba1c0a8e5ab114963167dad8b37d3ab312f22250c823c511cb437dc94e4cbbdd43ae8aa17e8aac188227d1aa14e2b0ff02422dfa67a2c51aed84e96e4c1fd4e7c46a3d9", 0x62}, {&(0x7f0000000480)="8060a1deb7a70dab316b5ac40bc230ab669f75999e88eede18082ec98cc2ddcef9d00685f53ac1dfbb0c17bce359d5a7d936f2bbd8536bd91ee164a5cc464eb0774ed72c2c1bbb39c0d1c929d1eb61f4e78c8bef9044848ecb", 0x59}, {&(0x7f0000000500)="f970df240d995dc6b10a69fa044ef5c2ad843808a3454233abf0e584de1fe680fb03bb8cc2420afb404e820f86d9da4aac86c1b96629402ecb0add8735d694f58ba46d6b26e3db397312ae379b9fe0477c159f6c9b5895472048fcdad00b1f5813f5744da7103fa8739f28919186178e19371f49cb768dde7f2ef074bdc15eb1d36bec59f588ea823894fb7509011c6426eb7b3f32ba86e91c7de9346b20b7e355914d37a278f2e58f47ef3011386d420c80919f2c6701bd1da7551adb725a", 0xbf}, {&(0x7f00000000c0)="cbe85caf79e2ab15116109c0c340c650ae7e0a670162e1f7cd413f055bd3c946079420917471743f1842f5fa04a908b36e9dc44d6ee569137611", 0x3a}, {&(0x7f00000005c0)="911a2e8b84e062e957d7d5bd29ae6bfce4330a621e", 0x15}, {&(0x7f0000000600)="b77988111924aa5e0dffb07eac705888c4ac6a5c971411e2f87b5f0f36ff55aa6dc6d0e9f253a3f8b2ff507fb8f77c771e57dd25ca5634aee66e24a29a604745d4a837b3ffd1623fb7fb06783a47207798c1743b9d573b", 0x57}], 0x8) r1 = dup2(r0, r0) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f0000000280)="e47631333bd9245da62507a513af3e077c72a57cc680b4312ab52af5ec74106bec598e3a9dba2c2ac70280653ce9152d81b146e0d6b936cdcd01b766913e4448293e40635787f8fec69e6248e63f10c6be33b2a6bc7526440c41b10b6e14eaf1fc69a6aa69d3e7a11b3eefad0d2f40eee8292f09b7b148da6c1277") open$dir(&(0x7f0000000200)='./file0/file0\x00', 0x200, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0/file0\x00') ioctl$DIOCGETALTQV1(r1, 0xc1304430, &(0x7f0000002c00)="1b1ea6e452c5664100f12d7e7843dbd0221f507ad013039a699912297c4cb15d0beb4914d825460211d0d83035b40ffbffa4645ea07b1a56e8e340a60eabb2f5508d263adb6881fce1599b546f139093d1706e7cdf47a18c2f4ccf20361fa4b9d1906e1bfa826e35463b0c168e5e93227d119869cb52a1946691d9353ee7afce219bcbed4b2c0d85c2956d3e31d6624cbf3e79d97e338104f230153f4f056d6a181ff474af5b0543e8172af40ed1e7c5bcaf9d8ce7e245d29b35cdf148d2b8b88bf8ce5ac8ce8375cfc964b140ba3bef3e68c1b92ba14a3709a67d0be063889ca80aac0eb2cde87f002511d65e43b64e88c59ae5b1b96ef123f3c8") rename(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00') mkdir(&(0x7f0000000140)='./file1\x00', 0x0) setreuid(0x0, 0xee00) linkat(r1, &(0x7f0000000700)='./file0/file0\x00', r0, &(0x7f0000000740)='./file0\x00', 0x400) ioctl$DIOCRDELADDRS(r1, 0xc4504444, &(0x7f0000002780)={{"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", "d74c5f731e26408f90d1a0f976a9626dfd1bb9100a96730ad736a7a1b323687f", 0x4, 0xfffffffffffffff8}, &(0x7f0000001780)="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0x73, 0x2, 0xfffffffffffffffb, 0x8, 0x9, 0x80000000, 0xfff, 0x70}) lchown(&(0x7f0000000080)='./file1\x00', 0xffffffffffffffff, 0x0) accept4(r1, &(0x7f0000002d00)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cdc7937ce5430000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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&(0x7f0000001740)=0x1002, 0x10000000) 00:01:37 executing program 2: preadv(0xffffffffffffffff, &(0x7f0000002940)=[{&(0x7f00000016c0)=""/4096, 0x1000}], 0x1, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x615, 0x0) getresuid(&(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000140)='./file1\x00', r1, r2, 0x400) pwritev(r0, &(0x7f00000003c0), 0x273, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2, 0x12, r0, 0x0) r3 = socket(0x2, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000000080)={0x3}, 0xb) connect$unix(r3, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) open(&(0x7f0000000100)='./file0\x00', 0x8000, 0x8) shutdown(r3, 0x0) recvmsg(r3, &(0x7f00000000c0)={&(0x7f0000000040)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, 0x0, 0x0, &(0x7f0000001780)=""/132, 0x11ef8c25d52cd24c}, 0x0) 00:01:37 executing program 1: setreuid(0x0, 0xee00) r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) fchdir(r0) syz_execute_func(&(0x7f0000000000)="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") mmap(&(0x7f0000bff000/0x400000)=nil, 0x400000, 0x4, 0x12, r0, 0x0) getsockopt$inet6_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000), 0x0) 00:01:37 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x400000000100) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) mlock(&(0x7f0000ff8000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) ioctl$DIOCBEGINADDRS(r0, 0xc4704433, &(0x7f0000000040)="0a246da339dcdaff349bdfcdca6fe1ec62c39d4762bc94da0650d1d9a67a4f2f1402756314691e0e69907b0a548b6bcb7c83237e72e47692e4bca778583bd569ab086ee6") sigaltstack(&(0x7f0000fef000/0x1000)=nil, 0x0) 00:01:37 executing program 2: r0 = socket(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x52, &(0x7f0000000040)={0x693ee573, {{0x2, 0x3, @loopback}}, {{0x2, 0x1, @loopback}}}, 0x118) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0xffffffffffffffff, 0x200, @loopback, 0x50e}, 0x5c) 00:01:37 executing program 2: syz_execute_func(&(0x7f0000000400)="1c0cb5b598db271b69e4f56962f5696200d9c463050c555aff795bf9f2680c0000008de9e8582626e4c753fbc4e101edfec4427d82663ed107c4415814c4f2168f4808eebce000008020005151c4a27d181ec1ea01eff265dc5f00c401611282030000005b5b304545e280edac430066030faee424c4a15de1c054635bdbdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f9133766470f38088d796fc8d42e443b0fc7bf0d5e00008000800f3a0bc401d5f421") 00:01:37 executing program 3: syz_extract_tcp_res(&(0x7f00000000c0), 0x2, 0x2) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) syz_emit_ethernet(0xffffffffffffffc3, &(0x7f0000000280)={@broadcast, @local, [], {@ipv4={0x800, {{0x0, 0x4, 0x8, 0x8a01, 0x0, 0x64, 0x4d6bea63, 0x0, 0x4c, 0x0, @broadcast, @local={0xac, 0x14, 0x0}, {[@rr={0x7, 0x0, 0x81, [@rand_addr=0x6e]}]}}, @udp={{0x2, 0x2}, {"b27c9374c6a9132d1bd0a780e4eace395871c182125b5c3b83f964d7afe2519912c6988ef97a28f6633aa646f4a3bef9ff1741693cec00767825fee30279f4a51e"}}}}}}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000040)=0x10, 0x10000000) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000080)=0xb6f, 0x4) 00:01:37 executing program 2: r0 = socket(0x11, 0x10010000003, 0x0) fchmod(r0, 0x0) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r0, 0x84, 0x8003, &(0x7f0000000200)={0x0, &(0x7f0000000180)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, @in={0x2, 0xffffffffffffffff, @multicast1}, @in6={0x1c, 0xffffffffffffffff, 0x0, @remote}, @in6]}, &(0x7f0000000240)=0x10) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f0000000280)={r2, 0x9e, 0x100000000, 0xfffffffffffffffe, 0xffffffff, 0x40, 0x3ff, 0x9, {@in={{0x2, 0x0}}, r3, 0x1, 0x1, 0x0, 0x4, 0x80000001}}, &(0x7f0000000340)=0xb8) ioctl$DIOCGETADDRS(r1, 0x8004667e, &(0x7f0000000000)) getsockopt$inet6_sctp_SCTP_CONTEXT(r1, 0x84, 0x1a, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x901, &(0x7f0000000080)={r4, 0x938d, 0x6, [0xcb, 0x20, 0x5c, 0x7fff, 0x8, 0x2]}, &(0x7f00000000c0)=0x14) 00:01:40 executing program 0: syz_execute_func(&(0x7f0000000180)="9826473e431c130f05f30f59bfd9130400c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d0003e881c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") socket$inet6_sctp(0x1c, 0x1, 0x84) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet6_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x5, &(0x7f0000000040)=0x1ff, 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f0000000180)=@in={0x2, 0xffffffffffffffff, @local}, 0x10, 0x0, 0x0, 0x0}, 0x0) 00:01:40 executing program 1: r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x1f, &(0x7f0000000140)=0x7fff, 0x4) r2 = socket$inet6_tcp(0x1c, 0x1, 0x0) listen(r2, 0x0) r3 = dup(r2) ioctl$DIOCGETSRCNODES(r3, 0xc0104454, &(0x7f0000000040)="99a0970ebd5cf22582675ff3416f8f59246d36ef1de3c7d50be94f04ed4f9ab6055f8822fbd404b0944599fe792401291a6e15e0e5a843dd5920ca4c57bb1659395af3ee751c2c81ee7ccf387cb32d03dbf4372d9a21103d32e5334d9ca7afd1016ee03e4482c585eeab705e650e54dd92cea9be0f4bfef34da64e3c14e98403cbbc4732ae1863568998359b8cba355107854e8fad121efb40ab7798f9425e0b2cb265c01d4aa669b44451d87d27b9c765eddba2e7a7dd8556853469f5b3efa7e215dbc6fd97a55a") sendfile(r0, r2, 0x0, 0x0) 00:01:40 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x2000000000000005, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x1e, &(0x7f0000000100)={0x0, 0x10}, 0x10) r1 = socket$inet(0x2, 0x7, 0x595) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x100000) ioctl$DIOCADDADDR(r2, 0xc4704434, &(0x7f00000000c0)="244d2f1439137c097bb5776cc7a15c0153766411f6d3b8047aac053c0f95c728") 00:01:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0}, 0x10) r1 = socket(0x2, 0x2, 0x0) getsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000080)={@in6={{0x1c, 0x0, 0x400, @rand_addr="534449449104a16fb51c1f0144e56927", 0x1}}, 0x0, 0x79080, 0x5, 0x0, 0x1f7b075, 0x40, 0x1a5}, &(0x7f0000000140)=0x98) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1, 0xd8b, @rand_addr="65b7545ece5ef65e4e7e8038f8653ab1", 0xaf6}}, r2}, &(0x7f0000000240)=0x84) bind$inet(r1, &(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10) 00:01:40 executing program 2: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000040)) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f00000000c0)={0x0, 0x6c, 0xd3, 0x1, 0x6, 0x1, 0x7, 0x9, 0xcc, 0x14000000000, 0x6}, 0xb) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket(0x2, 0x5, 0x1) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000080)="e30d7a", 0x3) r2 = socket$inet6(0x1c, 0x20000005, 0x0) bind(r2, &(0x7f0000000200)=@in6={0x1c, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 00:01:40 executing program 1: shmat(0x0, &(0x7f0000ffc000/0x4000)=nil, 0x0) syz_execute_func(&(0x7f0000000200)="b1e491cd80696852ef695c00d946f91cc10f788e008000000fc4014c5868f4a95ff9c44149f2168f4808eebce00000802000c421fc51c1ea01efc48192558dc3c366450f186746660f3a208f09000000767c7cca4f7307da7307da0f0d18c401fe5ff6e3df646736676666430fefb3000000000804f4f30f1a1254111d54111d00") r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x30200, 0x2) writev(r0, &(0x7f00000002c0)=[{&(0x7f0000000440)="e5a17bb0b5a1f519240e358c13c2170f799474a99df20bab4fbd519c0611e5b4130905a2f0a4a28325881778abba29e4c5938e002d0c59e9616e8243b5530190dc5c3bb936241585e8a7d6c82699320ddd2ebe43679d79d60089db398ce57af567020688db90686ddc9a9fa4a92f18bf743e6b96f286524a7dbf2b7c568857a2c3394118791f", 0x86}, {}], 0x2) r1 = openat(r0, &(0x7f0000000340)='./file0\x00', 0x20004, 0x32) geteuid() getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x102, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"/331], &(0x7f0000000140)=0xe3) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f00000005c0)={r2, 0x5, 0x7f}, &(0x7f00000001c0)=0x7) sendto$unix(r0, &(0x7f0000000380)="7612ba462a5923d056b4516de2e29305c386d244bffbc3e58743b840b7b4b9b5bccae401da4ec040f7a9e2048de6e256d646c201d9907b5d625b015c9152785b4cceda49f920c6672d143eea06b8d206dba0618177fcecdd1076c0a68a3d1cb43582cbefa783af77414227898f41b386dd6f71e18975adbb747fe421189a4994cd52230b5292", 0x86, 0x8, 0x0, 0x0) r3 = semget(0x3, 0x0, 0x2) __semctl$GETNCNT(r3, 0x0, 0x3, &(0x7f0000000500)=""/162) setsockopt$inet6_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x9, &(0x7f0000000000)=0x242319d7, 0x4) 00:01:40 executing program 3: r0 = socket(0x0, 0x10000001, 0x0) select(0x40, &(0x7f0000000300)={0x0, 0x6, 0x8000, 0xfffffffffffffffc, 0x165, 0x2, 0x0, 0x800040}, 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x308020005) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x10, &(0x7f0000000180)=0x6, 0x4) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r2, 0x7e2780e3) r3 = semget(0x3, 0x6, 0x20) __semctl$GETALL(r3, 0x0, 0x6, &(0x7f0000000140)=""/20) close(r2) setsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000040)=0x1, 0x4) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x101}, &(0x7f0000000200)=0x8) shmget(0x2, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) open(&(0x7f0000000080)='./file0\x00', 0x200, 0x0) 00:01:40 executing program 2: syz_emit_ethernet(0x42, &(0x7f0000000000)={@broadcast, @broadcast, [{[], {0x8100, 0x5, 0x1000, 0x3}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x223}}, @icmp=@parameter_prob={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x223}, @empty=0x1000000}}}}}}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x19}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000100)={r1, 0x1, 0x40e, "7f001cff796250d80d4d84ec8c24c08a1443a5b65f97c548a16e036a91628126bcbfd458dba245469a612a5d928107705c27ad0bc40067b56972d7615f299239d90205698a140daf90b2b12e014414fbd3946c2c088532241263941b29b4f1e0259d5ceb1051c9c211bd53b2864ef7dd0bb220157f604f13ac3f2f9f34cbdab3810c8a8a2e9bf1ebafc90888b2122a393dd1d455515079a3ee4d92106d79f9485ef6282f3505821a22583078b2da70456987cc520f252b46bb7413866cb276cbb7d5418ab9e3051f9f19c09b7b4241daaa067d77ba660ef65ff8a69cea21c1376026cf8b17"}, 0xed) 00:01:40 executing program 1: geteuid() syz_emit_ethernet(0xfffffffffffffe2a, &(0x7f0000000380)={@empty, @empty, [], {@generic={0x200, "4fa65cbf292566f35a6441a3767dff8b35533471bac9e4e9ad688c351a394880eff5074a07be49f8d5ceede7467aaaa9ae8192858ffcc530948a8c6c13b7b122c7fa9bb09f806d3bf5fa1d0d5296afbfea90a6e3f1009ce379b8d0762a09ab05dff51f6502f169eedbe0b23055d8c1bdbcc3be9d3618861d9c7c5dea69c1780aeb484955ec139746316933df4d99b1ca9116facff1b0928599d75ed8c69876645e66622a2efe506387"}}}) freebsd11_lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r0 = open(&(0x7f0000000100)='./file0\x00', 0x8080, 0x4) getsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000440)={@in6={{0x1c, 0x0, 0x81, @ipv4={[], [], @broadcast}, 0x4}}, 0x0}, &(0x7f0000000000)=0x84) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000580)={r1, 0x5}, &(0x7f0000000540)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x23, &(0x7f0000000140)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x88, 0x4, 0x3}, &(0x7f0000000200)=0x94) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000240)={r2, 0xe9, "da67f128369f13a8dca515261ff5a7e9711af35840a93d424f8b08c9ae96473d814edb0e346976d700969aa1bdb8d57cdba07283c453b62e31e318baa02a7952f8f52fd47c1bdadf1504828a3a7b491d0032e039b37497aef4c935f2d20fa0e212786aa8dfad9d383bfd481b19f3ca2e3e8d50c95ebde8c7e3b4c3ec752bdedc735d80f36749619ef028d85d98c7932743693e0a4a9768b1287c4b24c19774ba5c10f1a8aaf8d5e65b2232fcb4270dbb30a2d6f166ac5b270f259123affdc968685158afa55e003d35c75ba08d459c607977e0d048e61f88a7ff88e550e582a8f9195751d1b9aea09c"}, &(0x7f0000000340)=0xf1) 00:01:40 executing program 0: syz_execute_func(&(0x7f00000001c0)="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") r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffff9c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x102, &(0x7f0000000080)={0x0, 0x32, "9b5564f16999646816749d8cdf896acf899a3f4e2849c986eb66ea26231f05f7df8a2a094d4aaacadb764c4bb756b9d33c17"}, &(0x7f00000000c0)=0x3a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000100)={r1, 0x1}, 0x8) 00:01:40 executing program 2: 00:01:40 executing program 2: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) r0 = socket(0x2, 0x0, 0x0) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e50000000653000"], 0x10) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x901, &(0x7f0000000140), 0x10) sync() sync() r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r2 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, 0x0) r3 = accept4(r2, &(0x7f00000001c0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000200)=0x10, 0x20000000) r4 = socket(0x0, 0x20000000, 0x0) ppoll(&(0x7f0000000300)=[{r1, 0x40}, {r4, 0x4}, {r4, 0x8}, {r1}, {r3, 0x10}, {r3, 0xa7}, {r1, 0x2}, {r2, 0x4}, {r3, 0x2}], 0x9, &(0x7f0000000380)={0x9, 0xe7e}, &(0x7f00000003c0)={0x800}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x900, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000040)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x100000001, 0x0, 0x7fff, 0x400}, &(0x7f0000000100)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000180)={0x100000001, 0x4000, 0x3546d4d8, 0x0, r5}, 0x10) freebsd10_pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DIOCCLRIFFLAG(r6, 0xc028445a, &(0x7f0000000640)={0x10, &(0x7f00000005c0)="fb3bf2bbd59d83321ed09195ab4146639c2373efd704225f9a4cc1f15c7656c275dc4de4a6bac74264f716dd9b94b8a878aec29b5a5938f11a39d896db7d18782b88501904a522a63283a41860a4493c2934cebac030af35c31e2c7e2c6ecef59a4e133cfc2415ffb8", 0x7ff, 0x6, 0x3}) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x26, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r7 = accept$inet(0xffffffffffffffff, &(0x7f0000000240)={0x2, 0xffffffffffffffff, @multicast2}, 0x0) socket$inet(0x2, 0x10000007, 0x9) socket$inet6(0x1c, 0x10000002, 0x80000000) accept(0xffffffffffffff9c, &(0x7f00000002c0)=@un=@abs, &(0x7f0000000400)=0x8) socket(0x17, 0x10000000, 0xa721) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x26, &(0x7f0000000280)={r5, 0x80000001}, 0x8) 00:01:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x10000, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f00000000c0)={0x0, 0x1000, 0x2, 0x80000000000, 0xb7f}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f00000003c0)={r1, 0x96, "09d9a9818d455012acf905fd7a1fd723130e30eb68045bcc27d7c9b9f9fe8a7920b8c6a66897ecf19c5a06ba0239a31a0387a1b1eb2659179f4545a37948d12dac8c44d5a78e3537e69d2be880c5f5a6f4c2d389584581b0b531672a3c69fb980ad854317247abac61fde4dc36bf7c7c25f24c21c1627b49acba86a4eb5969ead0c5fb8f02baca5dde39d6fa5a05d918a8da313dc959"}, &(0x7f0000000140)=0x9e) ioctl$DIOCCLRSTATES(r0, 0xc0e04412, &(0x7f00000002c0)="d48c8345326f3e68c3cc66c2acbe975d74a3fa6b6fa1fe84882834d0426980a0e3d0967f1d3ad080e7cb0478f838197632dcc65926bd8fa4343a4e56011ce1c4138319887d5ec705055425c6975edf86c10c320db8a67cf2f132adf4eaf354e5e0edb57b020374ed52508d8f230b2bcfaad282e286999f202788f71697dd30a35659fb4d7b3ba3931411356999ead37e000000000000") open(&(0x7f0000000380)='./file0\x00', 0x80000000000206, 0x0) readlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/238, 0xee) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x2, 0x12, r2, 0x0) syz_execute_func(&(0x7f0000000000)="91cd8080000c6969ef69dc00d98a20d0d00fd1b02db5d900000070e4c653fb0fa95ff965be3c3b6446ddcb0bef8f69289bd19d670f381d6a2f67450f483bd1d97c7c63460f5776c16161787896c401fe5ff6a9c146000de1b1ac45e22c892a0f0000009f") 00:01:40 executing program 1: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000000000206, 0x3) getsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000080)=0xffffffffffffffac) truncate(&(0x7f0000000140)='./file0\x00', 0x608020401) 00:01:41 executing program 3: syz_execute_func(&(0x7f0000000240)="982c3e0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b608000000c1a0e5be34d1c4e1f8c421fc2e66410feb54fad6c48265b8dc2e41812047002b0000006eba0dfe8c738888a1c40fbbc44583fef35d3a0808d329972997b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0f82dada048336000000") clock_gettime(0xf, &(0x7f0000000080)) mincore(&(0x7f0000a00000/0x600000)=nil, 0x600000, &(0x7f0000000000)=""/26) mincore(&(0x7f0000a60000/0x1000)=nil, 0x1000, &(0x7f0000000040)=""/64) 00:01:41 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) 00:01:41 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='.\x00', 0x0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="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", 0x180, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f00000002c0)={{"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", "a4e70dc2a8b100fb9c2f4cd50da25886313f3a20c83dfd10a463a65eb24d7ec7", 0x9, 0x7}, &(0x7f0000000200)="117f95bf4cf3a898657421a9b4d0675c7cd023d904cdcfd8e5f7bb33903e8920fd317a765e62d40896c8f550452be2bb182008d04175afb0be95e34808eed88a0f2eb09c96657cdd4d8b328f71fd2d0a4448fca603e5d6393b6f949a95dc5026796e9032bc90c12a376994632e0b44c036920b7a1735ee02aed6e36515b36a2d2efd300b3531d7bc1e3656eab7ee5925", 0x800, 0x401, 0x8001, 0x8001, 0x2, 0x10, 0x799, 0x9}) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0) 00:01:42 executing program 0: mkdirat(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f00000001c0)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) sync() socket$inet_sctp(0x2, 0x5, 0x84) sync() mlockall(0x0) r0 = open$dir(0x0, 0x0, 0x0) truncate(0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(0xffffffffffffff9c, 0x84, 0x8003, &(0x7f0000000100)={0x0, &(0x7f0000000040)=[@in={0x2, 0xffffffffffffffff, @loopback}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @multicast2}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in={0x2, 0xffffffffffffffff, @rand_addr}, @in6]}, &(0x7f0000000140)=0x10) r1 = socket$inet6_icmp(0x1c, 0x2, 0x3a) shutdown(r1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000180)={0x0, 0x80}, 0x0) dup(r0) 00:01:42 executing program 2: r0 = dup(0xffffffffffffffff) utimensat(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={{0x6, 0x9}, {0x9}}, 0x200) r1 = socket$inet6_tcp(0x1c, 0x1, 0x0) setsockopt$sock_int(r1, 0xffff, 0x1018, &(0x7f0000000040), 0x4) getsockname$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000100)=0x8) 00:01:42 executing program 1: open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x1f) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x1) mmap(&(0x7f0000fee000/0x12000)=nil, 0x800000, 0x6, 0x12, r0, 0x0) mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) 00:01:42 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x11, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x900, &(0x7f0000000000)=0x1, 0xfe6a) syz_execute_func(&(0x7f0000000480)="b1e591cd80c4827941cda613d1d0c44139fd5bf9c18dff000000e85e263e4379af40f62341c482fd334f0049f216164808eec4e249a815020000002000c62111c442293d097dd7e0c47d239cb63e47d0a9f58600000f186746f3400faee464f34280470300f3af8f4978c3610026400f0d18c401f6e0f6e3dfc4e1455fac66f34e0f2a2ed9d966470f381e20420f1806195411b90501") fstat(r1, &(0x7f0000000040)) 00:01:42 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x0, 0x11, r1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0xc, &(0x7f0000000000)={@rand_addr, @broadcast, 0x0}, &(0x7f0000000040)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000080)={@rand_addr=0x3, @multicast2, r2}, 0xc) mprotect(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x6) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x4, 0x11, r1, 0x39) 00:01:43 executing program 3: sync() r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x29, 0x0, 0x0) msgget(0xffffffffffffffff, 0x0) r1 = getpid() r2 = getpgid(r1) getpgrp(r2) msgget(0x2, 0x8) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0) 00:01:43 executing program 2: syz_execute_func(&(0x7f0000000140)="0c60b5b598cd801b69e4f56962f5696200d9d9d02e47d9eef2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d822a2a00c4da767667664d0f7efa8f4808eebce00000802000c4c3dd6d68074851518fe9509b9b9bfc0000c1ea01eff265dc5f00c4c23bdcc4bbbb5b45363ef80f9966030faee42c240ffe349b47000026400f0d18c401fe5ff6e3df646736676670664336660fd2938c0000000f01c36666450f17720d14111d54111d00") __getcwd(&(0x7f0000000000)=""/124, 0x7c) 00:01:43 executing program 3: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x800007) truncate(&(0x7f0000000000)='./file0\x00', 0x8010000000) pwritev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="ea", 0x1}], 0x2e59a9f4ec7744ae, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x31000200) 00:01:44 executing program 0: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x8001, 0x2) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000080)=0x1, 0x4) connect$unix(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="82022e2f666906003000"], 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)="c1e7", 0x2}], 0x1) shutdown(r0, 0x1) execve(0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0x100, &(0x7f0000000140)={0x0, 0x54e8, 0x7fffffff, 0x3, 0x30000000000, 0x0, 0x568, 0x8, {@in={{0x2, 0x2}}, 0x0, 0xfffffffffffffff7, 0xa, 0x8001, 0x7, 0x3f}}, &(0x7f0000000200)=0xb8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet6_sctp_SCTP_STATUS(r0, 0x84, 0x100, &(0x7f00000002c0)={r1, 0x2, 0x9, 0x80, 0x4cc, 0x1, 0x200, 0x7, {@in6={{0x1c, 0x3, 0x39, @local={0xfe, 0x80, [], 0x0}, 0x10000}}, r2, 0x882f, 0xffffffffffffffff, 0x80000001, 0x1ff, 0x2}}, &(0x7f0000000380)=0xb0) 00:01:44 executing program 2: chroot(&(0x7f0000000000)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f00000000c0)=0x1c) recvfrom$unix(r0, &(0x7f0000000100)=""/164, 0xa4, 0xc0, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0xa) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000280)={r1, 0x88, 0x0, 0xfd1c, 0x7ff}, &(0x7f00000002c0)=0x18) getsockopt$inet_tcp_buf(r0, 0x6, 0x41, &(0x7f0000000300)=""/31, &(0x7f0000000340)=0x1f) r2 = shmget$private(0x0, 0x4000, 0x18, &(0x7f0000ffc000/0x4000)=nil) shmctl$IPC_INFO(r2, 0x3, &(0x7f0000000380)=""/120) pipe2(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}, 0x100000) ioctl$DIOCGETALTQV1(r4, 0xc1304430, &(0x7f0000000440)="3295fb4b44aab9285e1371bc72ab3ff7d3b4") shmctl$SHM_LOCK(r2, 0xb) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000480)={0x5}, 0x1) r5 = accept(r0, &(0x7f00000004c0)=@in={0x2, 0xffffffffffffffff, @local}, &(0x7f0000000500)=0x10) ioctl$DIOCRDELTABLES(r3, 0xc450443e, &(0x7f00000005c0)={{"b4852765a1211dfb1ff326769d40d63d3b98b4d901ce3605b80134e45ca3e34fdd668928dc1871000c863e26e83c0ea74ac3fb99e2fb88dff32944b380ef05150dc704ea8da07d8bb1d971e3656395e7c8d875ef73c1ebaadd77c0c6944b4427502862f51bc11bb207143598fbf38698670f237e8f7235996a37af91e9404577a0ec6566584e2be67697592053fc4a74c185ad5d1af1eca437d09b257041d3c808d281d2e112c4df3816caf94769edb0e11dac44cbdb01fc59adfcbe54fbd95526d5f53502bfc7bec5fa591ebc0dae2b4fe6f21bc982b925ca842c3b4fd169a3b91a3ded5574a97325ed4bb5fe2e962fe61143e5c071b71335cfc95a22a7fe7c074f4e99aa6ab8a9fbcdc804df75a3db23143963d26c375c24bff92b59954a6e783527ffc14236b6791b57f3f31b325b9bc3dfd47920571b3ecb6c9f53070b72ff7a2ea1de29225663a111a8752bb9697a3a08fe37fda81fd2e04e564fc1ce00418a2d8a6a6fda0e77d91839fdb07b03a32523b06487cb813ca55146f3c0063d83a70c71467c37188e7debf5d3c0fdffcfc169947dbc2d6432ac7a8662ea2f5c8a5f190478f611d06e5a4fee120ee6eb29bd85808b35585987468cde84dde2e50699dd5a10d3835c73f6456cd6983ad4a2b8701c8833c5c48d12bb8de87db1c53e51f81dff46dc5007637f2688382cf982f95615e18b06fe9206769d0b83eb2e0761dbdf165a3b7c2f8e90b53b6f50341e808e336c1f1615e1b35d4cc3adb557c8f8bd4c95676783a0ce78218a6d0707e024751ed376d6ad5c19c4692616612e845d7510f40bef50a982a8f11a40c156189884444ea1e6048af6465805dd736defa2a0a91f54f8c812f856eb9725ff0998f6642e58a174930fabbe75dce1ff586a2d4e00c8d588d8077bcb3a83026850017f40ef6cce5b2a42d2316ce4d9d50ac6d4acf634fb47de3ea48fdfe9f7d1f834004e8cc563a1ee472f21e439573637148cb3a042a7e75f6dbddf87d20b7549f42a176dcc456cee9423872fac1b10dac1081ec96bb4193b5be7320f8a33f1724becae120eecea1421a388ef685c0134cc04cc3727a66a3f145c00be07f834cd4bb3a6a6ba1757952a2b4ce5b015c5770a14b590f234dddb0f3ad1195a72d8043ebb1486ce4f8d3207cd09c8f3f311c0221e12cb937ce9fc9ba8cec398bd454740c8433581ab1f241f73ddca9818bcc9a667322faf064be2d252fb26cda8b896822805731656b11c870b24af81e194783fbff626718f58eeaf679eb1910f3c9b1c4901c72020f1c7a3741b1e428e7467ca2f201e188f25bfcc537aa6989d425045cfd2e4f4dd1a19be8cfbdfa1b8f71382628ab9fba07218c860681e95b55bd95d383c18280e282304bf03d348d849f9f0019c5ee9045efa6c80185bf0aa1be09c2a9c9b8599184ce7d66d94f9ba907c", "26091fbd596e71919bfe4f472bf25184576d7f00f286a13b859be9dd3a66290d", 0x1, 0x80000000}, &(0x7f0000000540)="2f7b313ec3b7f86aedcac8ba970b38175636d813cdaba0959586f492001fec93ba7834f4569a7b7b031245d94683eb4ca81ba75990bd284fb2b028183ae94ddb49349a9f4ec51b2c962f9fbfd48300818e3f759bda7eda52eb002dae1c88e9759db5dec99c473d", 0x7ff, 0x679935c6, 0x832, 0x3ff, 0x0, 0xcfa, 0xfffffffffffffffa, 0x2}) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000a40)={@in6={{0x1c, 0x0, 0x3ff, @remote={0xfe, 0x80, [], 0x0}, 0x4}}, r1, 0x0, 0x5, 0x82, 0xfffffffffffffffc, 0x3, 0x9}, 0x98) setsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xd, &(0x7f0000000b00), 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r4, 0x84, 0x12, &(0x7f0000000b40)={0x101}, 0x1) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xb, &(0x7f0000000b80)={0xc000, 0x5, 0x3000, 0x7f, 0x51, 0x8, 0x7ff, 0x1ff, r1}, &(0x7f0000000bc0)=0x20) chdir(&(0x7f0000000c00)='./file0/file0\x00') freebsd11_lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)) renameat(r4, &(0x7f0000000d00)='./file0\x00', r4, &(0x7f0000000d40)='./file0/file0\x00') getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x102, &(0x7f0000000d80)={r1, 0x2b, "676849f931ac873e3ca2c644ea68b0e11ff5c820a12d490c93af8072458544d85dd63769830d3a7e893dc7"}, &(0x7f0000000dc0)=0x33) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000e00)={0x7}, 0x1) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000e40)={r6, 0x8}, 0x8) getsockopt$inet6_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x23, &(0x7f0000000e80)={@in={{0x2, 0x1}}, r7, 0x0, 0xd0e3, 0x1ff}, &(0x7f0000000f40)=0x94) recvfrom(r4, &(0x7f0000000f80)=""/250, 0xfa, 0x2, &(0x7f0000001080)=@in6={0x1c, 0x2, 0x4, @ipv4={[], [], @broadcast}, 0x1f}, 0x1c) semget$private(0x0, 0x4, 0x42) fcntl$setflags(r5, 0x2, 0x1) execve(&(0x7f00000010c0)='./file0\x00', &(0x7f0000001300)=[&(0x7f0000001100)='\x00', &(0x7f0000001140)='\x00', &(0x7f0000001180)=',\x00', &(0x7f00000011c0)='#\x00', &(0x7f0000001200)='.Q\x00', &(0x7f0000001240)='\'/\x00', &(0x7f0000001280)='\x00', &(0x7f00000012c0)='\x00'], &(0x7f0000001380)=[&(0x7f0000001340)='\x0e+-*\xcb]%%{/,\x00']) 00:01:44 executing program 1: syz_execute_func(&(0x7f0000000140)="1c0ab5b598cd801b69e4f56962f5696200d9d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec4427d82663ed107c4c2b90a23f2168f4808eebce00000802000c422b18cb6070000005151c4a27d181ec1ea01eff265dc5f00c35b5b304545e269a841000f9966030faee42c240f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d2e440fc7bf0d00008066660f3a0b0865") r0 = msgget$private(0x0, 0x200) r1 = socket$inet(0x2, 0x7, 0x16) r2 = socket$unix(0x1, 0x5, 0x0) getsockname$unix(r2, &(0x7f0000000300)=@abs, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x103, &(0x7f0000000200)={0x0, 0xc9, "dc2fc729285390ff5d59cc32ba83c380475987338146b730a2cb0d24dd6ca38eb94147e8587a8a1bea01cdbfb579b226a645234066a888e536d70f5c43e193cdf41fba4533c615daf9e2d32ebffcdd6edc1b9f7b012d9fd77f8bc09e639576c2f94937e933c0dabd6ab09149d2b72f1d768589a0270f3284e4d00ad5de30dfb344db4e10ca355763709de2389453cf74405bd274d4e43d802ba8af62fc7637b9e4453b330135b519518307b97f7a657d1e662442f288169392b2cf887ca417b4e06169d1e9924387d4"}, &(0x7f00000000c0)=0xd1) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x29, &(0x7f0000000100)={r3, 0x4}, 0x8) msgsnd(r0, &(0x7f0000000000)={0x3, "c0a11c0fcfe30d6369ffb791dd2d98abcc900bb588ac828ae6c13ce867d7a283140443ec798ce2de774d3f5e23ffc43fda304844b39d40eea42ecf215aced389a58ae0e6aed62eb14fadf1a5927c9e50ff25d1b104be506471bc5df781ae650cf2b619ad6eac13f01609ce9e537024917f30ce589d805f2eb4b1aa8c9826aaf0b2b3fff5966138592a19cf0e1e186b198bbdaf886fb3d80a78c146efbde4fcf7f7e4c3bf377e7bfab2fabcc331bd726e8edd"}, 0xba, 0x800) 00:01:44 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xd, &(0x7f00000002c0)=0x1, 0x4) setrlimit(0x7, &(0x7f00000000c0)={0xa15, 0x1000}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_timeval(r2, 0xffff, 0x1018, &(0x7f0000000000), 0x10) setsockopt$inet_opts(r1, 0x0, 0x1, &(0x7f0000000140)="1c40a7befc12dce7ba0a2a30845c9992675f5b6d6c2bab38e116eeb5439a4b8fd6630a02a3334ae93e4508fcc9b992956d8f97f10490077122dca24ec4e2bf73357c1e27892f0ccdd3a0c0023369b526d2fc44532b84f8f85d6d636f7273e001d6947be4cb74fbaec8c58e19824de574d1d5a19c9f72be31aabf061722e840850dca969ad4bf3d5a81f0ee72b05dfe4ddae7882560ea9cc37576693c12c5a93c2847825a875858d8ab30a00b541c2bc12d26364a4ab995015dbe291e89a84a2897f9e350", 0xc4) setsockopt$sock_timeval(r2, 0xffff, 0x1007, &(0x7f0000000380)={0x3ff}, 0x10) r3 = open(&(0x7f0000000240)='./file0\x00', 0x204, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x608020001) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r1, 0x84, 0x1c, &(0x7f00000005c0), &(0x7f0000000600)=0x4) lseek(r3, 0x0, 0x41000000000003) poll(&(0x7f0000000000)=[{r3, 0xa}], 0x1, 0x0) r4 = socket(0x0, 0x0, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN(r3, 0x6, 0x401, &(0x7f0000000040)={0xffff, "aa04a87f3320e2a135e339cdd6f282a7"}, 0x14) getsockopt$inet6_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x2, &(0x7f00000003c0)={0x0, 0x396f77ae, 0x0, 0x3ff, 0x200, 0x2}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x19, &(0x7f0000000440)={r5, 0x7}, &(0x7f0000000480)=0x8) fcntl$setflags(r4, 0x2, 0x1) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_NODELAY(r6, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) read(r0, &(0x7f0000000280)=""/45, 0x2d) getsockopt$inet6_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x20, &(0x7f0000000100), &(0x7f00000011c0)=0x4) r7 = socket(0x17, 0x20000005, 0x3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRESSES(r1, 0x84, 0x8003, &(0x7f0000000540)={r5, &(0x7f00000004c0)=[@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, @in={0x2, 0xffffffffffffffff, @loopback}, @in, @in6={0x1c, 0xffffffffffffffff, 0x0, @empty}]}, &(0x7f0000000580)=0x10) flock(r6, 0x9) close(r7) getsockopt$inet6_sctp_SCTP_NODELAY(r7, 0x84, 0x4, &(0x7f0000000300), &(0x7f0000000340)=0x4) 00:01:44 executing program 0: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) getrusage(0x0, &(0x7f0000000080)) setsockopt$inet_opts(r0, 0x0, 0x200000000000a, &(0x7f0000000040)="eaff125c", 0x4) 00:01:44 executing program 1: setuid(0xee01) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, 0x0, 0xfffffffffffffff7) 00:01:44 executing program 1: r0 = socket(0x2, 0x2, 0x0) connect$unix(r0, &(0x7f0000000000)=@file={0xbd5699bc1ec0282, './file0\x00'}, 0x10) r1 = dup(r0) ioctl$DIOCGETALTQSV1(r1, 0xc130442f, &(0x7f00000002c0)="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") setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f00000000c0)="2003a801b50d0400000000000000e2ff000000000000081000000000", 0x1c) writev(r0, &(0x7f0000000280)=[{&(0x7f0000002700)="4783cc7fedd358d943901eb0a6cebf92ead8d2196d6844bad77c50239b09c4d7c599250c7d3325280c41b4f39ea1d066a06fd45089069be6d090d8454413e424b80905a306ba725c5a327bee5f738abd9fb4c4909a3ba42ee29c946aaba8dec00c70b1b68e790c54d8e0585bd6e779371b8aa260b4c6174615e4b11aebc0fae337b20ad85246806a28e56624c81fe5edb766560c93a5701deb6eda4d6f45af1d5a0303dfd781ed00a5fa8aa3a0b662a63920ba4b45787213ec726a31a166aad16024ece47a9ecbe8650ea548dc74a62635b3b337baa332bbe40989d613e9362d74868223c9c580e4cd9e06c8d8b0f822fa0c6d99b7bd6088edca94f562ab59f2c32dc57deb05c0a8da93787c8144bc6cf4a92c7d1f0f1d1d094cd47ced52b3a285208d6a286c3eb0811049db4b58ae72d5b511c4fcf3a0ca13cc112451a95d4081f69170def3c6a52f3ac62745faa5495444045d425c6ee8f70beb8c1a3078d89094ddc40278567a7d13431029e3d57b50568e342ffc061e04ac66a89a05506a017a63a04596c545dbdd476e3659bb30710a5b3494fbf70fe20b2fe9401f79f4a71dabacbe4d61c18bb14a6e7431d28ad3cf29260b060a6876bffd902b70907e8c02f579c3c30a2d0b0559296f78250813d49dfc74e55bd096f8a90b960c98e96253c366875b766a04ad786a148d62f467c85518fbc25296f168885303bfb9b040d251c1ababd87a7d35f25aa2e847a4c96dd3b22832812480c5323a4ed3ca2f770f74d8a7d35dbb5653b7af65b5307df2e6d66d3f886f4dd1767ec20074adc0ef17d6ba5e645139fe0ee470888056a3ece477ab0ec860bbcc087c6aae5be2edcd197b26a79b36b27915bb915bd9c362b063ad4b2c47322ef7cd36de1aeebb9b1476620b6854251260b99f05496a6cf0d9d6caeca6e07c95d5b4238b821b7d743976ae62ee075852425ef98f5dcadd18a96bad46e7627c435e1f1cf51753f2defa8585b79f185be348ce1ad378a4a7ac082f45ea695c5dbb1dacef43f45084b5fd1c722a7bf95050b85f570cf87861d8defae8b0c4abbdf86ba72d99e8c2f8917b0b280a6566f2d0fa1d96391ebec5ede86694c04db9a7c8b6514e50f41ae732250d0faef4f9ffe22a462e7cd98f42c5e02acb989be3a40375099f32c06c3cecd83f5772f997a8cc5cb08d77beed3e049204471be17319d0b26262b0ce713a4f4585feaf6bc7d797fa9fe3004eb83fff4d91a9e40e7c49833ecdd5b76bf8b43e41a98136c9609151263a5ffe081f38de71ddf1aea6abeee76b46a8e06c86abd09bdb69862765d2b93ed4f0bf5df04f5d2dea13bfd5a26dac862fb0be3dddf956a12f46d9edce423488bab5b4a6376090af76b4d9c80ea9266bcfa9400420e5fd592a569ea69acd68175141eb3b03328fe5e75d92a470a16efb641da56db90313234d6e19824e7f8c2191b333a45038b88f0b37989ae3f3f5c674e15a434bc9cb4611d60ce656cd7c65b3c633abc4b1dfdc30a41b47de5b53a691ce89f24493ef3d4b3f58fb904a6c598d056285575da5742b42172ba9d77b1e1d5c3850396a74f6eda72f63863c87a4648b9532f3f100817fd3d1799a3fe70bd246b75e0a0f93b6fcf65f148b6f2f59ab0d5e27b9c92abd03aaf6e48950a827e099c350421d47c3e16672044a98d35e165570402852b44d0689c5681532f37d2f048cf510696419be46ed833853d15ad15cf8f16bd5c78c804a349488e3b89794220adab997192fb5c01f43b9e880f0587689bd8af59921e4ac721c1ad44416794048438d4690897444286fbd190c1c414c8021b018232f1865c20b60480512d931cc8e889907d26284db4047ec225970b4bc64635d86eb8cfc40684411ea2855f6ba842f79aefb4e5b2015982e14b2fd9dc602541d72ea26fb0304b888b5148627ee247ee8d8b19c36a87e1e7ad299b5577af6152652db8aaef4e80b4ef3d9f2b47faf1925170d912dc8cb797d692d394e2047a1cfefbd81959242b88fe439f9decdca63a5a16a1575a38d8d56ac58b55858b18e46b04c0afd48e51e1b4a36c1c724e17b7798394bb5f58d40ac2d9261305345350fb7f6c2a35469ccbb929e3089c8f0a6aa16700eb6139525d909f3f6922b29129708f7216467cb34a054c69838e310696a90748a6bd4d7eed3121806389d3893eb737b9c3419cbdd69a03ccd00895e1a07b95375f252904e95d1bfc88ed703ef18497e873c4deae96d58f202b0b8dd4960b6b1422ba2da36ac293c694031beb6bf5f9559e00090b6062a79d0a20a80066741bf59407e518345a947c8bacc3e5d3677e4e835d18c711440467a0f9ac5c0e16d64b197944ab587b4a69f26604460f80248b2ac75a627cc23fafbc34164db910d3afcda90228d25e8723e5b6424280819cdac2ca14d640875cab5eda8921b033d9df33a60ce22a6c0aec256f917d37bf9170d1c2e8fcc27b8ffd8188f5d54c8c5b4ed21b7e0d9fc153dac8eb081b9d168191a049b9ce5ce00ea8dbae36d46595bea5e9469b26308ff6b1c09790b631db897fe4fd3ea0ae251421d932eaea2f80432c18ab7511eaec47299c5f2f533e294399da987da74062c65e1d268909b0848fe3ea78207d3695db0688c6e53d2e2819b5db447bdae7ac2a37db284bf054748d3d98150bdaac2236bc551c3bb98299759241b4bdf9a88588379954954d86409da69c4751878946db1fa3773fd2347cdf961f1ffd85ca0af099d5aaa90be0ff450a4d2c10dd43b7e2198c2c696824d7b3336ffde49ab433a6f9a2c80e20d00bab60355aac0c736a12b212fe4beb86edec84be7226b1d167fb3634105133dea898a44d5e8a70c3655f24ef860302c448647497f647070bd350e1c795814265b3b7e8ebe9128f39127b642e66b71b4f7a566e8a67a87cdad3ec03240eaf583fb57034cf3dc14963774b27271d863bd59eec7d515f3840db14df4fb61b598a04952a2f0b03eacb47df923f80dfb7a28a3006963a673b7a72830f6e94b9cd7be63570c06328b3690c093c9db1beb18aa78c2e508f34c2d274bfff06c4fb0dec2517c0c4c76ac99746c4720115099386c22e29116b6ae5e85d1866f62b314bd5edaf80f2504cc368485dd194acf19614f1da44d31a4637713ffb44fc4a242ccfec30cd473b451618e548a0229676bdd1984e5a2ebd4e11cd4087d1c3abcf5a4a025d3905fe031d8f3d1bd1fd9c386660b3f333b37ba7c0f73303151b58f5d3bc13a7f8221daa2f29658307369809e801d4029e8aa300bf630685cdca3eb788775f19498a049759c2e8e5c00162c58be707c1265207a83a93c4f364dcb01cf2d2c830edce98df6cc8022eff983ace26f6a09626da78b4d237bb56786dedb7b42d4848e5efecc58d6bfa7934cff6357fff476fa565cda1c9618e202b15c0ac98d10aeab846fc0456bdbebbe98b55f44e3c0568b19b6d35120a0a1d229f279e13441b521213899be82c8e381eefbd007e79fe07556c36cc17ab146285bcbcf8e1ea898f17ecf82610d3a376a7aa1885ddaf6951d30efbf94ebeae7d8049772bb4442225e4f6660ed5ab041b9d553aeba18eb6d1f34825fb88e79a2db5b79845444750090d70df8c7504af252c9137b25e0883c6db58200234d35d0c8cba0ea63ab81d7f62c3d55f0d22cd2937e0b88a930f654b9df80c3b592b3ad41bf421b3f95a9fa07573a082290df914185462b31fc71b2ca575b4dfe668ab5310b72dcc008cba587f12b39b340b5a26baa6c494d2f397aeb760578542684fe67c58dea58dafb4c7a464939eeb3cd8d947522356d86e7ff75819a6344521c28e0baf96af7e52d13f97bcaf580069e9ac5cb37edf40ad7411f84c7ab5165aaf8d96b3a98a7c54af7ec7c884fa2523b440f0476b6e739976b7df9711baf88593a5a8be727d7c95166202c73a169a79c5908573207e95530aa286625b3750615bf722b36b11c2b686b18f2e47c44384e953d1356bc252a93e5a4611a4ec27b7070db4fff42166b554824a49510e06ad362b2a2c0d2f1320bc77c2f6779e2011e71c4dba9eece3a012c4956c9e419c0b29ca86470cd1a83c8824bd5dc363e11b61796c111e2f714a467f336f034ec32fd4094bfbb299a8c115cdd49f48d3221362fe4a9127e0f95e5d1c320cd128bc07a1582b4e0fe7df1e5a8c9570db19ac1cde22a0204da6076f162990af5db5f0f902fc5750b216366dcd961ee9080a0071719fbbb0621a3a6b22fc88f66a01d511f82110d3d45d9ce92989c3c454d4856a5e5bb343ef66c0e3f44f8e842efecbab6878a7317d2dc360e352777b88c583df9bcf9a9295cf9633664ebde8746ec0fc4978755ad25adec324f0bf8683a40b1fac946843bb288f5b9b18e3c52981d44dc7eab12ba79e39ec9303eb9c1c600a0febe4c997ac46a63ee4f0a9e8eb7df42ef7822069521427df41918b776fe67797840154b3fcc479fd70cf74b65b34337d807628913daf5733a84ef2fa3a6b7ec554b76648786c985f0bcdeb53f21ca8711095cb73d908a973e15c717daad934f750dc830f59f4099317a52c45e650600e45dc2bc4489218ca8edd34bd44d36ad0df7ba7aa617943f27e5a4077681acd9bb58ce9e26b08dedf4e168427adda595a546060f7403d2c3276d93e9b68b96814558b348c9b319a17cc62bf75ec4894ffe09a3b354d1cc462ef3623a7034574dbdff5a936ef493e658413c2dfd0c0e97612a42802f18604594f89a02e5e4c28f534c058b9440283eddf248f9ba4c0a38f364d8e63992423505ea5db25b2b6d9cf907167ea064199b0e17b62f5203bdf40161a359b7b14daae80d0cfc33ba37b60eb6536c0765f6da857b6d1199282fb4a8b35761cc29464bbb5e29844084108a4e08ed373778b8d54c6ceb462e2123e8f9d6e505a50cca8bc4886c91fcf36d45eb1d7139fd1022091b7c4f2efa9d76a3ba7a1ed39e3b9ec5f39b24c480c07f34eda2b676a441a3a59c052e9994a8a3e309a002e01d364573beb8023655059d20aa28fae60df2f5b86cf0c4a09a514d6464705bb822292a0a0315d020d2bdd31a7fc37fafd4b738a92090e2f2bb113b6e66b9ba61b4129b4616723780c508e7f3dd3135df4f2d3b67750f804381004e6883d5da8be9a606c1c07ed8efb915c9506a2d61153eb3686659f3b13fdb9ac750fffaf53e763e13818c89b7517f649d7ffaf4067537736b3180553b8f1e905ab08c14b8c0aab66c0b3353c612dab0c80f7cfa17eb4a41240f499aa267fba1dca725570b7afd0e6412611cdc7a27e789bfa5dc3fe28f646ce6850169b00545b0fa1513c8b5e23ed44fab1c0431ad94aed84ae3cbc76a37add58063073dfc6ec693617bba6eba5f30b5ec65573f70a7cd848985d0dce3e855122d7358f0864e8b2633beb5230687f431c1262da04144b5d2f8d761a56e096ae1113a3e25c669f7608ec597587468ebf7c63557e11142ff90277f634b8073af02", 0xf2d}, {0x0}], 0x2) 00:01:45 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0x9) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000240)=[@prinfo={0x14, 0x29, 0x15}], 0x14}, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x56, &(0x7f0000000040)={0x2, {{0x1c, 0x0, 0x9, @rand_addr="1ff13577d3c9ffb369e1667cbe5aa703", 0x8}}, {{0x1c, 0x1, 0x5, @local={0xfe, 0x80, [], 0x0}, 0x2}}}, 0x108) 00:01:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) fchown(r0, 0x0, 0x0) write(r0, &(0x7f0000000000)="14e06a", 0x3) 00:01:45 executing program 3: r0 = socket(0x1b, 0x3, 0x0) getpeername(r0, 0x0, &(0x7f0000000100)) r1 = socket(0x2, 0x1, 0x0) sendto$unix(r1, 0x0, 0x0, 0x0, &(0x7f0000001a00)=ANY=[@ANYBLOB="0002050000006cd4243be84a76d6c96a9d40f69e1ef34e18c57bdf31666f247391d0b33aa3cb48116c1c9723df62a3c606b9efc395a02668d3a321c11eb48fb1943a0aa33f9c54301d0e536f48fbe893de14fa0dfc0e9cd7456b71a78183be5566a49e5979347ca4db919e0000000000"], 0x1) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000000)={0x0, 0x76, "cf96ef474e577773af7f2925cd72f3aae4b00270bde099dfb3db298366ea6a5cb10e7d0d4c28c534dc372e7e2e9312e1aef387ba62d68833a39ac6e314add1c87b286b17d10b12399b29d5bd57ba2181a88d0abb45fc4106ab383a06910d71be2579280366dd9e7020fdf8bced6425a6e78d81848ade"}, 0x0) setsockopt$inet6_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x903, &(0x7f0000000080)={r2, 0x9, 0x9}, 0x8) accept4$inet6(r1, &(0x7f0000000200)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001a80)=0x1c, 0x20000000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000140)={@in6={{0x1c, 0x2, 0x6, @remote={0xfe, 0x80, [], 0x0}, 0x7f}}, r2, 0xffffffffffffffa9, 0x4, 0xd7b2}, 0x8c) 00:01:45 executing program 2: r0 = socket$inet6(0x1c, 0x0, 0x0) socket$unix(0x1, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000000)={&(0x7f0000000040)=@in={0x2, 0x3, @loopback}, 0xffffffffffffffdf, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x20001) 00:01:45 executing program 1: r0 = socket(0x2, 0x10000001, 0x84) connect$unix(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="82022e2f66696c653000dd327acbf83aefb2b6a7b0b1413de3d962db01a390fc735f27f00942a5cc00ecbe1a96d22409ecc8634f3472d5ab125bcf50eaa8ab3ccc2c5202f0e28acecf6d99c4682bfcce3cf15e2ffeee8e8040eb70b5862d662c7c9dc27f18b8f682340ea1b6f274b184d2b85dde"], 0x10) write(r0, &(0x7f0000002600)="5b8234cbf1e33f745160126cb349f1d6101f933f87ba11954d45a86c225d457b6d854ad64dff834da518227c53dae52bb753849b20beadbb19db32e90b1c5e1af3c4103660a3831c705b9da8987ec82e86b15c35b68c66422c97aaf294345231349af8ac271af15f01da4d0e31062c889b4580e710a1a791d1a8f8697be4b976c309e0d66cc8502133315f0b9ac01e015191769b09b25b969e308f3d41dc33747ae401757f0a2cd3a590bf99ec01d136208bc17e359d39ffd6d9e13c7e990d1f198c1e6b4c8765711f6fab6b786106f8becd415f287066a5cb958e4e838df0f63c0a0dff192fabf40afa0d946e89c2512cba248235b7d02861e580e2a281af7f37902e0d6da44f5d5b5ba93d0bab6b1930c3694aa309d3c76684cdac9e25c6711f2f250b16bd7de79c6fcb0c92259e3b56b0000bed51b8575d4467c233a55199bad3efd117daab6c33cd4d88e1012d077155a69cdc69f4480bc29d83d2b42e5d22accba681791b729604f77af7180515570adc313af787cbe7a14930066cd4fd975f880173fd1a306bcb0450e5dbf51e15ae6e3d06a0d04af61e2664e40b8df7d224377713bcb810421fbf21f51361f225758672f10c5f49685f724e6bc36ea4f3e53666c6137cd37cdcff4d8cafd0d6bc682b2a5dcafa210cdec1561c3708a76959b93bf374283f19834e5119d6475eafb0b81c75caa7df5fc3dea04b3c535b2f0fc08d18d2d273058c8f8f6e8793a44a8132d0f35792a2bd0d3569c7fca15b882b64c6485d945ac9372a01b3fba7bfe6714fb3371d2d82a9d0ac8b535b5c8c9c2f8b2e04ecc014ca7d326d0d66606f5f2cf7267d8f87796fda2d59da781b898aa52097801cde45a91e2e51cdc38a3f7cb5ec5360920f68b73e7119d83d94739aa2e12930bd452ce4091d9d0aeb978c501cfba9c021b8330c9db4106d44f6e8e226e4cfe18abd41a594c7bfe3ad3a14a82f5aed0479fee5a8ec1153554845968c1d21ad8ce26b6024b66ea354984c09ea74cc47076ea54e7b74457b32462594df9c3e97f3adec2e526ce95b163b385a38e0f4c2ee4f0bc76fa9c1902d4d4bc243b0253826a29e4d6f1e5ccaa11c7373e6f18ef62b51d2a94ce7c90e287ca6ac3068ec7f5758c9b2126979aecbcdf55f28c98b8d37ae025ff05885ad8ea4f1e4caf37069e3e211387db7641a1516ac8846c0b1c0e6d41521fa4b60d4eebde697008d3a65cacdece3d51818390545924c4cf3efc4a153e345ca77cbcd769335aa6fa1c10210de79acd8824b033f7778ea239baece7ae915a3704ccc51425b85526040ed13846c8eec01592695129a4b673e88c3c138d5d3c90343179973110a5cc174d5db671fec95e99f67096c5b5d9ca0694f5ba513ae52026de674102995e36973763f44219e101980c52a5727643a424eda4538c4f8e24d79d0ce67a4320a7f7057087fa6604de62ecbb6a48f407037c922174486ec06ade26cc88e10c166581d575409a8254e854c3455bdf95263145c934a4a527ad590d3bf95e5d4745eb9e2047f015fed1ce33fa99f84d603a194830fe6338ac271fc5b57af576871db97074eca93b8481aae8adace5c82613018335d2ebc5c70aaf00a82df35a7a01a77b1ba372135aead7cf4787fc81e521b1bbe54f81f3e60237c850e9f5e9b031419afc9b2bb3bfedf20a2b9dab7a3cbe47f57666ba20ce5fdc62fb3000e2d24d60c5f2043de161b7ce83294e45dfe518612adc8366e7788a3d45ab9404601cef83f82927f19ea3f935c200bf160a7b6e5ff651c3661fc55aaaece91326e4d104661271dbbcff5059e771438b37ba1b9db39d95e5b827e8b083af78220fee925cd8e5877aefaafe710bd1b85c161da1aabda25645ec2aef6a0c3cac8669ce28d320053f487f83680cd417a2fd6d01d2fad3eada4f2ce0c275dc6a4cfd7edcf994651babb3689d2d832905826f9cbcadc58cc26fd791c656195027798034b032e929905b2b586850e821369b94ead2a06c9e3033ef1e624959e0601a20723ba021d0f8c2837db3176dddbe09f23b50a234ad5cb6fb087d05cf82a8077a8979e3acb71b9bd30388fefba16de68b846a07971c9fc23c196c15be5f3b3ff0b7892a8c028d3afd914c72360261f5ef9b7beecf293ed510d682f8db0df28724e4de5fa1626ec78a0a2efe95703d464a3cdbab54ecf24e95691a2bf09e18fadacc586fe7a4f0fb4c57a6e1374a8a200ef7c5b86c536ddb41cc2a902e97ea49095eaf7bd841e5064a88061bf102188f51f8d001dd080da982c4cf018cd461248967a0228ae1d95b524992e5a0d8b915a73662d40d01074d100bd75d98514fd21b40a8c313576247a072141b4e6e136cd55fd9e6643ee2d4ffd07005b9f56d2ff9e222289c0abe7824051d44078ddafa126de275b96a01e735bc29ea372393290f78c27e6bb5124950368cfeb0b82054fd32af9ce52fecfe7798da93adfc599be9e60e6bbf122843444f7446fd7da6c32c829caadc47f7dcccf17750ba0e534bebc94bad305a15d9f0c48660eae5399032af118ca796d8c581bac88edaf86b6d572d1f190c1adef67c76dac1fa73b75730bab160d10281845223c0212e7cf62e247f04b53c547c85cce07023c5e0a8995f03da0ddbde93b86c6a5d50b6ddeb2bb646d9e477ef89e966822518f90e27fc6c43734dd62877bf037a2243695050eb2595d8bface298723ccb0a48696a199be838f24380b5ada823db517e278b1a99d6a388bd16697e2b5483388cd9d1985a8cfbc51cfc76d50da504d7831061dad878ef6776ead515b55fd2e9bd033cb602c5cc1697fb3e14f9db169ca64ee831b099bd6598b6758b1846eff9c2b4d497ee86bc966b09ef561761a688ce375d97c7356832ce8bc51a7b5a7008e53e680855873c7b805a9d1110d26dda55f392eca419ac82be33b332bbd90ab9c42048eef6f1b134b635abed0b1fe89c992125a3b81eb9d54d735e4d7f15a0a606338062d5b9906dc3de7b298d6c5fd95b21c877cd7e2d637b603aa62dc29b68e2d0f424355881f22ed17a3e1f4270be15b711f902b8c4a36af2d713c416ba6b599df3705fe2eb4e35131abdda4e575b28e053a312fa97a4da8565cbf83029e74280301a6c92b6a565b51412f0f01394c5614b0621c23d2e400ed5d2374737fa786bd987820eebb37487e21225b12720721e530ed1537e9f29ef5d75c56bef31db146245170063a3d9c7a95a8ae8b6f5b3b8120481d0b8d52265c8678a1c8efa905c0257aa3527edec288dbc5037845a4008d19117ce59aad7357cd671476f6c9b0e23f7e9e6b93977ee20b1ba54b39e57b089d4d8ecf02cf3d85dff215a843f9a16d7e8d03aab64a1856b2b0a609d01600496dc4eaef54d9e2de4452a51e2c0c4305b58aa6c9faa0b1248f027d89b1a33eb4c617b5267ab0e49a070aa962d42a8897e7929bd7a25846d745b75f7e6eb89c6941194def7a08a999fa08acace7b211988fd0226c49580a9291e28528d8aae206b5bc0b36c9b2d554f0d7983153c8dc389376275458b04787684e5b1698b63c8bcc4ad17e7ab605710644ee0cb7f99dc27eef70a45b21fef9d05a990cd6d59562f0c1bba9920ba4345d4af0e2143df85507c917da5c5d1a94ac61c9ee4021b0236dad099acaec8c14e431c2311316d7cced466d3e4e1a6155a66a197d405ab734fd481975c41ffed7948f89a4e76532c58786b85736b26e32e7550d7e35266e7beaf2e486d79e076afe6758a79724fc81cec638b1a85983b4ef527983c38c4572d0f7256ef5dedce4504d932825f4a8cda33533c971dd0aa26bb809322b673de2d3687e382b7a8d2aae371269ded1f1a3969db353ccb7ef5b32d0cdaa419acf991567b2f8a4005bb5f46d0c3bb705b925490b452a58b6c97835e5ffa412ae39fbc8bf02728a07ddb9c3aab901cc31957491ca798661cce7b04faa2a64be45fed8f4ae98ebf104785ab8535d3781fed89609b9ec25ffed5de5646c4b292e6a51a8b823edeabe5d4a78b721d44896c6df489b8e9bc5d1126bae364043353834fb08b9037d5631ec1039b1fd290c9af1a0dc856d4f53b3619a947f431bf80023e6530da49146aa5d0ef4ab891dfc273be794f68d4562659a27e22f01df9e4c98b116924babd35f1bb1501c03c86f4c746e85f16e62b90573c1e7fff598cd0da0fc461a32053599af63ea9481614c2ccdd4bb70d613358343d13fdb5540e380de1a5e68808d082daf9534aed8eefab6859f8524bb30ad995525ebb871f6bddff5b97f3cff32c0da3c51d183df47d3ce9a46208e6396a5cad0df2370222827b9699ad78ddeb9f38e0a65e2b9fb561216cfde8da8171ae243fc96093d3e7c36e264058e5314efb6d8d4414dbdfc9d9ef10aa3e51fdf77459a06e4b3c612386cfed351ab926d0c167bd78371f2254cfa2ed6f77af72aa7d8772fe6e1934b0affe23053909d4016e15f5795f7de6f252f35f878ed1c257eeea3c5f1bb5574785e1ed75f5441ff280f4ff1ae0b14f133f3b424649f5cff8af9eec17158bb358109c904a96bcd0ae427d8044a567788997f32406583ccd3893be807e14a3fa2ff97729b48beae545dead48aaecfa733fdd7077c60e924a0323562b0638586275bb286fcf8707c492a258c7539759de5dfbd898c11733a0b7d19880d9cc11f57fb8d5a838c06f9aa0c3174413185aa7d6698b287a698ace569f3f45b0fbee29fb28b77497a333b9b894f9a983e486ca24c7732bca0af4d2b066ba42152014d77bfa85d8013049e9347e3760bf36ee26388d21b1d890a402cafec28901699ddef899f34f1838bfebbc75d4a8a6615cfbc3df9642a98549a87a13111090f3d4bed3ea9dd2abc0e25fd20fbe3ddc4f922ba9fe44b57266c28af2c1ea2da56bbe6fefa2355e4421cfa6ae02ed91d5e97887399c99a928199a3199373285d193499f7fc8cd35d9f27d3592f3e4cf3b7c384fb6dddd187d14a6fb993f334d074925113007f894f96a827f481e9dfde0230994e5d386ad019a8bcaecedd8fbaa5635301cf733eebd83e400fc7edf09c421f05f097d6e39b660ce5130974b201495e3440b21470a0815c1d4c6a8dae2409a814078a6afd6e075a29f51bc64fcc581885be73cf5679906f4a934c94cf3bc71cd22c9b30cb85a8cd6d396bd5c130fe8178484541ce722fa0da1eba580343725a9673f9c7ddb12765effa481a713a413eea1109faf602c88a5f3d6cc011884fa9432fa105bc1597bbe277a9b268f0f440d1a52b920a97525543202a24484ab3ceeaccdf8d6e60e4244c4efb7e6eeffebdee1e6a7739c0c1b7921c07b099a64bbcfa8bb251014bbcbdff32ae713d740306b5f0f3bec96253c26bbcb50a5860acd0604ff3c305db35e4a4d4c104504ce922319ab019f68d6a354b0f153e834bd988cd75424d8617a9b3c03f0ae1726e8946fc2e14e437ac0f98c5383ccc53085916bde6d6d94a961e4d7dc2b6978ab9e2ed53d0361971f6fd647bfd5b68edca7bc7add5a16bfde674cdbaf6b4588ca1787a6be016f3b5a9ffdfe0f7c8740adc854311aeb3130254f948ff711158e563017953e4b2af82aee136883cb797b116b665a910e2638a9c2103d8fe85d01a354f295a20be5b5ed6a4597847b094a19381f20c52b45fe490bd746b147ef1ebe3df13ab4509d505ce792c18cfa2d1145b3e344d18baa8e496aa38348f7cbd5ae1bb1f2d914f026e25c0541751d92c0c7dc84b5cf88cd486837ee59de724146b3f684e3436c6882d20a78b60e3b44faa091fa5978f9cef33ba3baae2da60a04f6267c3871ad9c70392363fe9fe31d780b17f633cef6d0f1a96448c47bf414142000500247a8620719f9e7a951b26b165a23c73579dd6b8e8c24f8cdf5fb809db576919e5c474a986ed42ba00d9d56ab5e832d7374b4a24ce77d19c256d5692e6744980bc62f39afd3b82f581138841ef18b263828be23badea86207520ef77e4724abfe9f55d6b7f229f035a", 0x1099) setsockopt$inet6_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x3ff}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000100)={r1, 0x3, 0x3, [0x9, 0x101, 0x10000]}, &(0x7f0000000140)=0xe) shutdown(r0, 0x1) setsockopt$inet6_udp(r0, 0x11, 0x1, &(0x7f0000000000)=0x6, 0x4) 00:01:45 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{}], 0x1, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x80) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000140)={0x1f, 0x1000, 0x0, 0x1, 0x0}, &(0x7f0000000180)=0x10) getsockopt$inet6_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xb, &(0x7f00000001c0)={0x5, 0x1, 0x10, 0x0, 0x8, 0x2, 0xffff, 0x7d, 0x0}, &(0x7f0000000200)=0x20) sendmsg$inet_sctp(r1, &(0x7f0000000240)={&(0x7f0000000040)=@in6={0x1c, 0x1, 0x8001, @empty, 0x7}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000080)}], 0x1, &(0x7f0000000380)=[@prinfo={0x14, 0x84, 0x7, {0x1, 0x1}}, @authinfo={0x10, 0x84, 0x8, {0x2}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x2}}, @sndinfo={0x1c, 0x84, 0x4, {0x6, 0x4200, 0xe8, 0xffffffff, r3}}, @dstaddrv4={0x10}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @sndinfo={0x1c, 0x84, 0x4, {0xfffffffffffff8eb, 0x400, 0x1b, 0x10000, r4}}], 0x9c, 0x80}, 0x20184) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x13, &(0x7f0000000440)={r3, 0x92e, 0x81, "b76536efd257593e7b0bdab51714ff1d35bf77bc4b62a08deb967985f9b49d4d9efe88319f6d1e918fc634f17cda08761a35ed44569828bfcef22920032d03c2654e95ba7d9456b68d87585e7b89af03870c190b91815ff8b3ccbe1205d8b2ecf1a67bd8ce01d03fcb74ae3ff8ab1cdf9f5d3ef821ad710f787320f87275bd76ed"}, 0x89) ftruncate(r0, 0x5) 00:01:45 executing program 0: getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000300)=ANY=[@ANYBLOB="02008000ac1400aa00070000000000c7f5000000de00000000000000000000000000000000000000ff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a90383fa8dd46492e1be8a000000000000000000000000000000000000000600"/147, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000000000000000000006379cdbe02b6b7600aa05bba44e26eca83815f7abc32729b55245703987d9aa47873504211113c2459fec3e87524d7eff2e96e8075673b649cf3c659fa214f91cf0c26670b7e13458fae825845cd3c9eaa536ed2dd401f05d62da264ad4cfc55892e723f639b6e9f1d8b3bfbb7913562318cbdba86d0849a8a311336756389bba49f7cd13f76c8a1f370ca39d21feadf6b0e4d62d538cc30393bd3d0901c096cfe5035a2cca4efa7096e25fe6545"], 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in6, &(0x7f0000000040)=0x1c, 0x20000000) r1 = accept4(r0, &(0x7f0000000080)=@in6, &(0x7f00000000c0)=0x1c, 0x20000000) lseek(r1, 0x0, 0xa) bind$inet(r0, &(0x7f0000000100)={0x2, 0x1}, 0x10) 00:01:46 executing program 2: mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x3, 0x410, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x11, 0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x40, &(0x7f0000000040)='vegas\x00', 0x6) munmap(&(0x7f0000094000/0x1000)=nil, 0x1000) clock_nanosleep(0x0, 0x0, &(0x7f0000000000), 0x0) 00:01:46 executing program 1: syz_emit_ethernet(0x45, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa873946a922b147c2806f12f33172697c7acdb44170634afd69d05f249e51d55f110f6b8a6e30d94f34dbb4acfac39d8d54e29e9487b3e1c65888316842b036c50731b98f5fafe3f3de6fed42d4e01abb0cb81236cd585b92916155a87ced0ee07c7daea2e06bb789ed6404d02de18967c5ca0baf34f285bd3706d622eee49de19620f18f586054c25077288595ac5124c011222cdd835ef499d5ee68f533e5dfdd7866b50e25046ddef01cde60d081af6a28eb1fccd6144ac80bd5a951174109004caade82786fe20a14f6e095b91c8e8e7d3da031c934774bb18b67bc7966c567a0891bc49f55d5"]) 00:01:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev//.\x00', 0x0, 0x0) close(r0) syz_execute_func(&(0x7f0000000100)="1c08c416637916d7b0b0cd801b69e4c42205b8d3d9d017795bf9f2680c0000008fe9589b26c7e4c753fbc4e101edfec47c7c7fc90202ebb0bfad07ad07b90a23f21667f2450f10c75151c1ea01eff265dc5f00c35b5b304545e269a841c463154624581b4585c145332faeeceeb7b7f50f54635bdedec4a1e1e0ef26400f0d18c401fe5ff6e30fad6736660fd2938c000000c4c1f913376666450f17720d0f71e7f166660f3a0b0865") ioctl$DIOCCHANGEALTQV0(r0, 0x2000740e, 0x0) 00:01:46 executing program 2: syz_execute_func(&(0x7f0000000000)="91cd80c442192d3b6969ef69dc00d98a20d0d00fd1b02db5d90000008fc840ef0e0ce4c653fb0f450fbd27a95ff9c4c2613d700201ef9d670f381d6a2f67450f483bd1d9c483ed6aad000000005a660f7e0d000000005776c161614d4da3b57ddacfa9c1460000e1b1ac45e22c892a0f0000009f") r0 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0xffffffffffffffff, @multicast1}, &(0x7f0000000300)=0xffffffffffffff37) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000280), &(0x7f00000002c0)=0x4) socket$inet_udp(0x2, 0x2, 0x0) setgroups(0x2ca, &(0x7f0000000000)) setgroups(0x23, 0x0) setsockopt$sock_int(r0, 0xffff, 0x1016, &(0x7f0000000240)=0x80, 0x4) syz_execute_func(&(0x7f0000000180)="9826473e431c0d0f05f30f59bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509ab34d1c4e10bf8c470c4c461cd583d00000981c66db712c483397fd302c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000340)={0x0, 0x3, 0xf, 0x8, 0x8}, &(0x7f0000000380)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f00000003c0)={r1, 0x0, 0x5}, &(0x7f0000000400)=0xc) r2 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000540)={0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000580)=0x178) poll(&(0x7f0000000140)=[{r2, 0x18}], 0x2000000000000022, 0x0) 00:01:46 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) truncate(&(0x7f0000000080)='./file0\x00', 0x7) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f00000000c0)={0x0, 0x101}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x0, 0x3, @mcast2, 0x7}}, r1}, 0x84) getresuid(&(0x7f0000000200)=0x0, &(0x7f0000000240), &(0x7f0000000280)) setuid(r2) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f00000002c0)={@in6={{0x1c, 0x2, 0x1b, @mcast1, 0x7}}, r1}, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x15, &(0x7f0000000380)={r1, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f00000003c0)={r1}, &(0x7f0000000400)=0x8) rename(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0\x00') freebsd11_lstat(&(0x7f00000004c0)='./file1\x00', &(0x7f0000000500)) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000580), &(0x7f00000005c0)=0xb) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x901, &(0x7f0000000600)={r3, 0x6, 0x5, [0x4, 0x240, 0x4, 0x5c, 0x6]}, &(0x7f0000000640)=0x12) r4 = fcntl$getown(r0, 0x5) getpgrp(r4) setsockopt$inet6_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000680)={r1, 0x9, 0x8, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f00000006c0), &(0x7f0000000700)=0x4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000740)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000780)=0x20) getsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000007c0)={0x4, 0x10, 0x5, 0x1, r5}, &(0x7f0000000800)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x104, &(0x7f0000000840), &(0x7f0000000880)=0x4) r8 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind$unix(r0, &(0x7f00000008c0)=@abs={0x1, 0x0, 0x0}, 0x8) wait4(r4, &(0x7f0000000900), 0x8, 0x0) mkdirat(r0, &(0x7f0000000940)='./file1\x00', 0x4) ppoll(&(0x7f0000000980)=[{r8, 0x28}], 0x1, &(0x7f00000009c0)={0x8, 0x1ff}, &(0x7f0000000a00)={0x4}, 0x8) flock(r8, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000a40)={r7, 0xc6}, &(0x7f0000000a80)=0x8) ioctl$DIOCNATLOOK(r0, 0xc04c4417, &(0x7f0000000ac0)="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") setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000001ac0)={r6, 0xe, 0xe7}, 0x8) 00:01:46 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) pwritev(r0, &(0x7f0000000300)=[{&(0x7f0000000140)="cb7c9983e27c85c58dd765ac116dea9da5e431075dcefac29eab0a292f4d80e8f804850be1faea7254b195037103685b5e76e1334c33c7f2f6afbd6fd13b744734ec117e9acb922afbbf230029901dceb00097da0b45818c7d2cdaaa315ff5d742b0aa9734", 0x65}, {&(0x7f00000001c0)="6232215bb96b7530defbcd623b4ff509b7443eefef7a0535975f15245f4e4fdf6a42e4fcdb1ece926c0c5f1ef95cdf53e68a6ee7f9fbb52f091b0564f977585ff4c43dedb30e85542dd7687505ea7cce63c9f757028379e224221b85e48d0655ce09469c5b17bd23e2286f35200f86a24b25af7a5a879e314812e1ff740b003fb90d17444bc92034a7aa6e0a4637390b6f722f418078e7f4e0f568652f479135463119ce6b5a5e0c4be0d785b01fdf77a059c2ddff3982f0e52ec72239e65c82f51f08b30b956b1dc81a82c18f1f16d1b91d24daadf003da9a04c55708432473cc947576", 0xe4}, {&(0x7f0000000380)="c425c59a0730cb53f067f00d764b79c1611cc25f178a4c6d7750dc529b4f32e9f9c54fb36ad091dfba91dc52e7824022b5311f4b170386689e3c7734e54f42e5fdc70779109217a703e8ce96dac936764b3369a34ee598ecc093920ad44335726d1da629149e145298e45f64a246f1d765e754cfddaa8e757a58e6334828b57fb93dd8a793e6923366b8ab0766f334ab0a3f248fc517d7e10b149d07e80f4098af304b9a", 0xa4}, {&(0x7f0000000440)="27ee6bba6131901a52455609ec7a4e17cd79fec9a32b36210ea07b357941ae50831f03327d62cdfa594fdb8164b8d8c22e3e91103c835c8e21497e5d7b68c2683f6deebf15e847ff21a065dccac002a015de93452c1a22e16c889bf89b5d12af20ad4346abf4b90a217040be497d84b6", 0x70}], 0x4, 0x0) mknodat(r0, &(0x7f0000000600)='./file0/file0\x00', 0xc003, 0x1ff) mkdirat(r0, &(0x7f0000000080)='./file0/file0\x00', 0x37) pwritev(0xffffffffffffffff, &(0x7f00000002c0)=[{}], 0x1, 0x0) ftruncate(r0, 0x9) unlinkat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f0000000500)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x1c) bind$inet(r1, &(0x7f00000004c0)={0x2, 0x2, @multicast1}, 0x10) setsockopt$inet6_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x16, &(0x7f0000000580)={r2, 0x8000}, 0x8) open$dir(&(0x7f0000000040)='./file0/file0\x00', 0x10000, 0x0) 00:01:46 executing program 1: syz_execute_func(&(0x7f0000000040)="9826473e4314090f05f32459bfd9130000c4a37bf0c53e41e2e9b55767660f6b32fb660f72d50f0fb8c4054e4eed751e0fa0e509abbdd1c4e10bf8c470c4c461cd583d00000081c66db712c483397fd300c9dcdc0fbcaf00100000f345d9c6acacc4c3214cb9a5605419c201b00b000000f08171a30b8a826eefa80dd4d48cc7e8628f6808a3056f0000004e00c4618de3c0f526264788fe58c4a1dd7dbbbfdd5cc600d030a1c9fb110fd3c4a261b7e2") r0 = open(&(0x7f0000000000)='./file0\x00', 0x804, 0x20) ioctl$DIOCRDELTABLES(r0, 0xc450443e, &(0x7f00000001c0)={{"f2ac22a28f71ed5f3bf7c6bb40f0e36442087917c2fe44fdcec9603c795d01ef41878b89419b864456d379e7a35e22d0585e09c9e400f912c0dea67a048c895314303e320a411c6fdafded890a96570ffc72c7d266d695124126a8c1e2e182f8703caed4dedbf080414cf207f0a28301b4420429c9bf66291fe4320a582d350355bc2b8540393483a875d0941ccaf47fbcffc0c3a2d59c263ed23781b825fadb2cbc2296aa590b716121cf9cd00d13d8232be7d6f5843a2efc8e104d6e7eebcf0afa1e388662b9084ca81410c43ab5fddb9be5fd3d688bc295b78b31c6006c8127389e739e96d151221ec0d265e665c71162c62033c3293c99be1d74bf6441867b175f129c0f7bc6d613285e35d1e221a7d1b417c1e59aaf0f14fab4cd28f88f35f7e42e91b6e19962c02d26c3576ddce51f76e70dc99fd97b9d7c9b98ea20a33f6b523a3b4d7d74df741f16de4e89f2247454dd84dfa12d7f46885cb9e4e68beab01fc2960363c65d70f37842ed8535b3b9da8207947d4563e0e179bad268dc8ae5ab46da00856d5bd97391b93c20137342ffff655bf4403cbbac9ded775d86e111a73cb1b0b518a4ec7517ec70aee73f318c4f7733c0d03c6cd0048f56ca4bdffa4ed6ba9365d04eed1e69adc3423c463280b3e4d7867a1a6fd4f293222f4fd3ca03db312348693bfb6d9a57cb6e4b724316fe4420453b7a0e3d8ca97a312ed3e60c173874891588449d9fed2f474b9a71f7f5ccb89d094413b3592869482dd33338719128ab0150982fbf5322fd2e3cc60bab2f76403cf1092845509a0aa0a418c3b9cf5ef2a970c3f5b45f81a3b8ea9910df81f481d9aacaf76b2648997b9f4717e44f713fdd254501c84c9d48289463c8e1c0da013190beac6dd544ddc6bd3e421c1d8ed9d319dcc784d7dda2c13b93ae8f47d312454b0254781d428f3544b274094082cace3e2a44b63444875af8a9e30e1346c3f73f4dae57f96f681f24ee056b2b68b4011d2e74c1a613577e8de323179620bd85b481f77696e3c797f972b8c1ec195a2ff0ea04f1bc87a2eb4e938da5b0ce49863c727c26bf52a69b0795dac0584f92a75c4aab0e9abc525559bbbc019c72a386a499910b1ed8fe5146b8aa7d5785c1e9b259237794de6723c8b93076d91dea40b9dbcaf6bfc0a42566db3aaa4101c8625ab2dc8d2cb5621b026b39f67df89a8c678d37b418a0071ed049acadeefdba57edd2292c3d0969414c535ed8c9e9214ff120facef1452c7d2078925998a27463f2bde570c44221c2e5342550e5bc6754709577606ff880e22c8dcdeadcc448f1b96b1932c7a735b4aa998ff9e9e2b04a14c686fd9b1acf710a176b7912770c206733c5f0457fa51bd8fe700cffa8ad17e2fea72e930fefe163382afd171b8e185f2713b0b2b7f63adaf8711e1ce05a97ea9c87f1691a0d83", "3f5665e6ee73b18969966e39e6cc94e552f4181fce142d4f3a646408324fa791", 0xc48b, 0x7f}, &(0x7f0000000100)="54de00db59874bb699c32e3bedcc9461992287253b277622c12d0b16697cda7ecb873c4271983f85075ee436010f82716b070e23d0052d24e35feba190c73e78668b07ff6ba02c519685363d7485c5f00174eb71e820df4ef1ef7369442c24c2cfd8de656d1a03350acfe3c6dba9edf5aed865d717664ad7e112b16a7c3d6d4fde5e9ef2bbb0d7407a6023d4fbc17d", 0x6, 0x0, 0x48, 0x8000, 0x3, 0x3, 0x5, 0x6}) mlockall(0x3) 00:01:46 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x11, r1, 0x0) ftruncate(r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r0, 0x0) 00:01:46 executing program 1: r0 = socket$inet6(0x1c, 0x3, 0xf5c) recvfrom$inet6(r0, &(0x7f00000002c0)=""/4096, 0x1000, 0x40, &(0x7f0000000040)={0x1c, 0x3, 0x48, @rand_addr="e004e385195c263b210883d9ff8d5ed4", 0x30}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f00000000c0)=0x10001, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f0000000080)="96f90eb73c8758a8af0df0c65e78083e3bae7dcf7b72452fe3a9c398b84d367468c9", 0x22) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000100), &(0x7f0000000140)=0xb) sendmsg$inet6_sctp(r0, &(0x7f0000000280)={&(0x7f0000000000)=@in6={0x1c, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x2]}}, 0x1c, 0x0}, 0x0) 00:01:46 executing program 2: freebsd10_pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_int(r0, 0x6, 0x4c, &(0x7f0000000080)=0x10000, 0x4) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) ftruncate(r1, 0x4) getsockopt$inet6_int(r1, 0x29, 0x39, 0x0, &(0x7f0000000180)) getsockopt$inet6_buf(r1, 0x29, 0x73, &(0x7f00000001c0)=""/199, &(0x7f0000000000)=0xc7) 00:01:46 executing program 2: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x29}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f0000000080)={0x0, 0x29}, 0x8) getsockopt$inet6_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 00:01:46 executing program 1: getsockopt$inet6_udp(0xffffffffffffffff, 0x11, 0x0, 0x0, 0x0) r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x103, &(0x7f0000000180)={0x0, 0x5e, "3996cc8a0795c19411f1cbc3d5d8cc19ac7e561efda2ed00daadd158ceaf8ecfa3ecf5b3860b72fb6c35d29374ffc3638ac249f2a150e75398222cf1367399802117f5ee4a9bbcb3fd62d1d5d8d66f8b30a690002bfb6bad2ee4b55dfa8e"}, &(0x7f0000000200)=0x66) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000100)={0x0, 0x1020, 0x0, 0x0, r1}, 0xff2e) sendto$unix(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="001c003000590af2778c18fdb942fca5361a1b194534e667d829f697d57d48ec945131c45f472dedd605627f1e995a165a913ac45900124d025e1b4e5d45deffb968bffc3ba4b782053e9e47ce4070d642256ae71e861beb5019d1d306285aa4390246f88d4e61e2224bbfab739fbac9aa16d11c742222e4a4ae4f95a791"], 0x1c) fcntl$lock(0xffffffffffffffff, 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) accept4(0xffffffffffffffff, &(0x7f0000000bc0)=@in={0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000c00)=0x10, 0x30000000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x11, 0xffffffffffffffff) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x1d, &(0x7f0000000000), 0x2) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xd, 0x0, &(0x7f0000000480)) getsockopt$inet6_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x901, &(0x7f00000003c0)=ANY=[@ANYBLOB="2b000400081f"], 0x0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x1206, &(0x7f0000000380), &(0x7f00000000c0)=0x8) mlockall(0x1) recvfrom$unix(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="2e7eb6b9ab2704cdfb4d838093f70520fa020094c7788d1578913facfcaf802cee3d4b470cd8fff69674f01e00000000000000000000000001000000000000000000000000930000"], 0x1) sync() munlockall() r4 = semget$private(0x0, 0x7, 0x100) __semctl$GETALL(r4, 0x0, 0x6, &(0x7f0000000d40)=""/231) ioctl$DIOCKILLSTATES(0xffffffffffffffff, 0xc0e04429, &(0x7f0000000280)) setsockopt$sock_timeval(0xffffffffffffffff, 0xffff, 0x1005, &(0x7f0000000000)={0xffffffffffffca50, 0x3}, 0x10) 00:01:47 executing program 1: semget$private(0x0, 0x1, 0xf2f0c82bbb49de8a) semget(0x1, 0x4, 0x220) r0 = socket$inet6_udp(0x1c, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) execve(0x0, 0x0, &(0x7f00000004c0)=[&(0x7f0000000400)='\x00', &(0x7f0000000440)='\x00']) writev(r0, &(0x7f0000000ac0)=[{&(0x7f0000000740)="63633e7e3f956e0abad336aaabbc2582df73ba61d2bba730be456a6b264cf29b233e8f051c4cc06f338f337e46a07eaa9477a19e87df5b5f789e557478f6ed791d7c05228c1eb0b09a50cfd32256553ce95c1bbc45ba8125903824d42b3b6af5704cbdadfb4f55cde18b35166f85e78eded11ecb970d51caa77afe986a6946a65bb9996265cd8238d8e46568aee3e67cedf2618f3dfa8798a8de467a2708cb245876917a7d187d9ccfcfaddf4fa8cc087a4e4987ccccccfd9ef9902bd4e958c49bb92d5e61452182715b9745f318dfabf3921aff22e839c38d8509a98eabc829fd9f7b2b4e94f8f737c6abd94ca3c386"}, {&(0x7f0000000840)="62230eebc040011802bb92210a54ef6e54b79ffc0d1cb59f0b9b015b82625fcf7351d2096dcd1e5ef8f39e5d7569320cdd8dc4f21bca3e67816114968d57d63bf1d7f12596dfbfbfd90f47cb7a1641a58554e4d9ea9438ba1649fd6c0752cd564b7634619bb5c347630e49e83040be69f286622fe2ed8c36162c7f971c0bc4727f89ea6b1d9ffcf56d68874b96b8e2fe38a391a8993aef5c74"}, {&(0x7f0000000900)="c07e90e84d0823f046f0af4d78c24596297c90f2e72afcb296c6e634059c30e3c7b0411199a25d23036f66219a6cc72c0ceb828b56c64971c8e0d0"}, {&(0x7f0000000940)="7c8ba89e01e356291818c649923b3abb99c2aba29cb08e6acf41fe3935a6e91a0eca3c73808f455909417ce56ba2b4eb8b73fbffb944430c3c083501d62e70c44fe3ec0b7089d61e2ed20c175ec234b5a1d4c59c610cf90b34b17b4f41b343f68227fdedc540fc8fd277598c0dbe803d52a1ef15c92e8606c0650c02632434fe77aeba0dbd27ecb3b272bee6b3de07eac0ed"}, {&(0x7f0000000a00)="4b95e0e53e1b6fec6ef32033cbc8a4fb1f3bae2d93ed2758f85d621f1aba5b9aca8fcc49599eacd37a3c0de632df0e59818617fff120379064d46a065b583c84b3756cb9d48b96c08270cf18817f85984c38a1ab2243cfebba6040072554136dee0ce9f72b048fa47d912054550bdd094e236417141843de68701dd822e66138634923ab50f0aaaffbe91da215b09d042c", 0x350}], 0x100000000000021d) setreuid(0x0, 0xee00) r2 = geteuid() setresuid(r2, r2, r2) clock_getres(0xc, &(0x7f00000000c0)) freebsd11_stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) setreuid(r2, r2) r3 = msgget$private(0x0, 0x2c8) getsockopt$inet_udplite(r1, 0x88, 0x4, &(0x7f0000000680), &(0x7f00000006c0)=0x4) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000280)={{0x7, r2, 0x0, r2, 0x0, 0x5, 0x4}, 0x5, 0xfffffffffffffff9, 0x100000001, 0x10000, 0x1, 0x3b}) execve(&(0x7f0000000100)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000140)='.\x00', &(0x7f0000000180)='%\x81{*\x00', &(0x7f00000001c0)='\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='\x00', &(0x7f0000000300)='\x00', &(0x7f0000000340)=',\x00'], &(0x7f0000000640)=[&(0x7f00000003c0)='%@\x00', &(0x7f0000000480)='$\x00', &(0x7f0000000500)='\x00', &(0x7f0000000540)=')&!),\x00', &(0x7f0000000580)='\x00', &(0x7f00000005c0)='*\xba^*[\\)[]-\x00', &(0x7f0000000600)='\x00']) 00:01:47 executing program 0: setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x4000000000000002) sync() __semctl$GETZCNT(0x0, 0x5, 0x7, 0x0) r0 = msgget$private(0x0, 0x8) msgctl$IPC_RMID(r0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0x100, &(0x7f00000001c0)={0x0, 0x80, 0xfffffffffffffffa, 0x9, 0x0, 0x4, 0xfffffffffffffff9, 0x80000000, {@in6={{0x1c, 0x3, 0x7, @mcast2, 0x6ac8}}, 0x0, 0x3, 0x20, 0x7, 0x999}}, &(0x7f0000000080)=0xb0) getsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x26, &(0x7f00000000c0)={r3, 0x5}, &(0x7f0000000280)=0x8) syz_execute_func(&(0x7f0000000100)="f00fbb9f000000009165f70f6969ef69dc00d98a0071d81c4139fd5bf9c441956840f777004113797b6483e717e266428ea5ba000000bc64f3430f450f18c4f3b7bae120c402199d17cc400faee4c403514a573a00730f778018e62a2a61c1046933e6e65ec1460009c4660f002c7ab5b3c4c4785f77068f88c441c9d938c4a1a9601f00005c660f3833d0") ioctl$DIOCXROLLBACK(r2, 0xc0104453, &(0x7f00000002c0)="ed28220eb8be5aa058c83556328c47f44a4da89a02b47b184aee06167a55d4ed9c2980da463f17763e495b2e69410c6b2aa0f0011a5ffd30b0c20d25955e5f0710ce5ca96979186b299ad7a3aaf0b5f6316e609cb213b3dc37947b04ad8ad2374f3528c5b5ab4ef3eebdcea2a95182f6450c1b28c3e8995cbfe211a867f2edb5d01cbccba2be42760d062b79afa45a1177326ce3aff5c54115561039f452bfc740108acb5a20037dab236e2176602e214f7c0bfa1d828c9eb72a") 00:01:47 executing program 2: mkdirat(0xffffffffffffff9c, 0x0, 0x0) syz_execute_func(&(0x7f0000000100)="982c2c0f050520d0f807913e3e2ef3420f53de4141e2e99650855b660f162f0fc4014ef04680b64f000000c1a0e5be34d1c4e1f8c421fc22ebc48265b8dc2e41812047002b0003e86eba0dfe8c738888a1c40fbbc4e2ed5d3a0808294001b00b0000000f73d53944d1f466f347adc46291ae8ca0656000000f01c4740f2d96000000660f3a224f28681d1d440f2b550142c4b33120b15ffbb15ffb110f0fca38048336000000") r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) symlinkat(0x0, 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0x68, 0x0, 0x0) r1 = getegid() truncate(&(0x7f00000000c0)='./file0\x00', 0x2) setgroups(0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0x68, &(0x7f0000001200)={{0x1c, 0x0, 0x464, @local={0xfe, 0x80, [], 0x0}, 0x800}, {0x1c, 0x3, 0x1, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x10001, [0x9d, 0x101, 0x100, 0x4, 0x100000001, 0x0, 0xc7c9, 0x8]}, 0x5c) setresgid(0x0, r1, r1) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ce418291b3bd50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e6bc94a34e8e774100"/4098], &(0x7f0000000000)=0x1002, 0x0) getsockname$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000080)=0x8) 00:01:47 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e2780e3) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) setrlimit(0x6, &(0x7f0000000000)={0x10000000000b35d, 0x800000b35d}) mlockall(0x3) mmap(&(0x7f0000fee000/0x12000)=nil, 0x12000, 0x1, 0x11, r1, 0x0) ftruncate(r0, 0x0) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200000, 0x6, 0x12, r0, 0x0) 00:01:47 executing program 0: r0 = dup(0xffffffffffffffff) socket$inet(0x2, 0x20000007, 0x15f6) getsockopt$inet_buf(r0, 0x0, 0x53, &(0x7f0000000000)=""/110, &(0x7f0000000080)=0x6e) r1 = socket$inet(0x2, 0x3, 0x0) getsockopt$inet_opts(r1, 0x0, 0x36, 0x0, 0x0) 00:01:48 executing program 0: r0 = semget(0x0, 0x4, 0x500) __semctl$SETALL(r0, 0x0, 0x9, &(0x7f0000000000)) r1 = open$dir(&(0x7f00000000c0)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x0) r2 = getpid() r3 = accept4(0xffffffffffffff9c, &(0x7f0000000180)=@in6={0x1c, 0xffffffffffffffff, 0x0, @ipv4={[], [], @local}}, &(0x7f00000001c0)=0x1c, 0x30000000) sendto(r3, &(0x7f00000003c0)="deb60c0a5a103930df5cd946496afcaf2c491c1457b247f2b2fd96c5ee2f368ed0841d87c451e7503e07bb62709ea0986d59846ec807becaea553a11a03f0d05a79465826fbdbfe536254aa933151022869341ef802ce0eba77395881b7ba187d7468b5e08ebadf95212fda8a3f86414f89891950ebe0b0375172b3292cfc066eacab4417d45cda05466a16492d38b6971b23115dae6337d074af78c24", 0x9d, 0x4, &(0x7f0000000200)=@in6={0x1c, 0x2, 0x2, @empty, 0x800}, 0x1c) getpgid(r2) mkdirat(r1, &(0x7f0000000040)='./file0\x00', 0x72) mkdirat(r1, &(0x7f0000000340)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x3) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x51, &(0x7f0000000640)={0x4, {{0x2, 0x2, @rand_addr=0xbe}}}, 0x90) freebsd10_pipe(&(0x7f00000007c0)={0xffffffffffffffff}) ioctl$DIOCGETRULES(r4, 0xcbe04406, &(0x7f0000000a40)="a5a22c7be4e6e20b297cd9d4e601cdc9640a3c269d4712ef902b801adc404b2c108e2d918fa2afe60b507183017049f76750e6858568b0c12f8ad609301c0b3be8d4a612bde99b8d2941123207c3b7dfdf4bf6c13e15088235c9bf424be32706442b98980f956488ae1c8574e4f09f3bb3751cc849591ede13892367d6889ff7fd51dd840dcd17d6ce4c7d1329550fe899692155df4ce3a7d03819dcf664f69684a7252b37") getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x5, &(0x7f0000000080), &(0x7f0000000300)=0x4) ioctl$DIOCGETRULES(r1, 0xcbe04406, &(0x7f0000000880)="e4df3da43a984703596f4a55eb94d87a738beb37f0352d47aaf0ffa187d07a214506ffcd0d1902eae40305b701ebf614dc2afbc9a2c7be44025bbf4807384c3700040000493e2c4547f8e1d697f2eaaa99071de4d959e3bf7425f8c17b1aa73c151122f0ba4f36e6e2dd50cd7e9c8f39b9e1cacaefd57b453582123b9c2ac3f01ad4e76e78b5c59ed56cb83b4f5e57de4d9018a547dd8607698c9e00"/170) r5 = open$dir(&(0x7f0000000500)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0, 0x3) renameat(r5, &(0x7f00000002c0)='./file0/file0\x00', r1, &(0x7f0000000480)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\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') renameat(r1, &(0x7f0000000140)='./file0/file0\x00', r1, &(0x7f0000000240)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x102, &(0x7f0000000940)=ANY=[@ANYRES32=0x0, @ANYBLOB="9f0000001e0df3b0147bc3cf9c28890b37195c3b0d86d436ea51edf08cd037f687f0dd02b1272fb4ea43fcffffffffffffff0eab29ee1d1abeed369c6095c70c9bbd011d1bd8d0cd8d767a7a4180caa36c67806ecb3da5126039a732b4e82ed5904d63448bbf6f48b14fe77791e839e5f840ae526a8b0a4ff1613ea615f87fd4109c3d6a108a62f03c1b35eecab97909a88ac78a9afa8105aea3fd8ebdff449247dd0600109bfa87212b3d0f4dac0446195f844af0525a73fac60404be54b82b58cc8dcd9e09ba798781c0b6c39935800de29f996b35915646e9a2"], &(0x7f00000005c0)=0xa7) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0xa, &(0x7f0000000700)=ANY=[@ANYBLOB="02004e22e0000002ed0000000000000000000000000000000000000000000000000300000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000dd945fc67900005ea61b9fac1029110000000000000000000000000000000000000000000000000000000000000000004435ac2747cafdea00000000000c9a33", @ANYRES32=r6, @ANYBLOB="040000000900000008000000040000000700ff00"], &(0x7f0000000600)=0xa0) freebsd10_pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DIOCCHANGEALTQV0(r7, 0xc1004431, &(0x7f0000000580)="e4ecf8a9080851371826a12adc10") __semctl$IPC_RMID(r0, 0x0, 0x0) 00:01:48 executing program 1: shmctl$IPC_RMID(0x0, 0x0) syz_execute_func(&(0x7f0000000000)="96989819e9c4a2791dcd1c050f05bf110bc600c4a37bf0c55c41e2e9660ff8aa02480057000f33b8c4f4064e4e4e5b26400f0fbafeefffffb74b264ad80f30091e1edee509c421045f4607c421dd5831c4e10bf8c45b64660f3838520a470f898c00000096ea33ed33ed4877f80f89913c000083397fd3fb0000c0c4a1662ad7450f01ee167c7c66f2ab440fec3f67dddde8e80f79cec466b1f72ec3c4e2899294d80000000019c2c2b0c10b0b0000c4414e53d2c581601643d9ee0fc60fc6a8f2ae000000f1ebeb628f8f709b6500f236f04283a900800000002626802d08000000ba49c45c450f91f3c4638d6e8df9ffffff00ffffc481fdd7fffb110f66474eb83aa2f1fbfbe2") r0 = dup(0xffffffffffffffff) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000140)={0x1, 0x6, 0x7f, 0x2, 0x9, 0x7, 0x8001, 0x5, 0x9, 0x6, 0xfffffffffffffe01}, 0xb) Fatal trap 9: general protection fault while in kernel mode cpuid = 0; apic id = 00 instruction pointer = 0x20:0xffffffff81716bb1 stack pointer = 0x28:0xfffffe0029d94540 frame pointer = 0x28:0xfffffe0029d94540 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 5123 (syz-executor.1) trap number = 9 panic: general protection fault cpuid = 0 time = 108 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029d94210 vpanic() at vpanic+0x1e0/frame 0xfffffe0029d94270 panic() at panic+0x43/frame 0xfffffe0029d942d0 trap_fatal() at trap_fatal+0x4c6/frame 0xfffffe0029d94350 trap() at trap+0xba/frame 0xfffffe0029d94470 calltrap() at calltrap+0x8/frame 0xfffffe0029d94470 --- trap 0x9, rip = 0xffffffff81716bb1, rsp = 0xfffffe0029d94540, rbp = 0xfffffe0029d94540 --- memcmp() at memcmp+0xa1/frame 0xfffffe0029d94540 authunix_create() at authunix_create+0x25b/frame 0xfffffe0029d94800 sys_nlm_syscall() at sys_nlm_syscall+0xed/frame 0xfffffe0029d94980 amd64_syscall() at amd64_syscall+0x436/frame 0xfffffe0029d94ab0 fast_syscall_common() at fast_syscall_common+0x101/frame 0xfffffe0029d94ab0 --- syscall (154, FreeBSD ELF64, sys_nlm_syscall), rip = 0x2000000e, rsp = 0x7fffdfffdeb8, rbp = 0xa --- KDB: enter: panic [ thread pid 5123 tid 101038 ] Stopped at kdb_enter+0x6a: movq $0,kdb_why